ab78fa24f522fd18ec5fb5aff232e6b810146c35808b800c961d1c2") socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000013c0), &(0x7f00000012c0)=0x8) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x10100, 0x2) r4 = add_key$keyring(&(0x7f0000001300)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r2}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r5, 0x4) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r6) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f6", 0x33, r4) 2018/04/07 19:43:12 executing program 2: eventfd2(0x3f, 0x7fc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x1ffffc, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000040)) prctl$seccomp(0x16, 0x2, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[{0x2, 0x0, 0x0, 0xffffffffc2755b19}]}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e24, 0x9}, {0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1, [0x8001, 0x400, 0x3, 0x8, 0x0, 0x7f, 0x0, 0x5]}, 0x5c) 2018/04/07 19:43:12 executing program 3: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000380), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20}, 0x10) r1 = open(&(0x7f0000000180)='./file0\x00', 0x401, 0x6) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f00000001c0)={0x800, 0x5, 0x2, 0x7, 0x19, 0x1}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x401}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000140)={r3, r4}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x6, 0xb4e010f9c33dc0de) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000200)={'icmp\x00'}, &(0x7f0000000240)=0x1e) sendto$inet(r0, &(0x7f0000000000)="a5", 0x1, 0x0, &(0x7f0000df9ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/47, &(0x7f00000002c0)=0x2f) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/07 19:43:12 executing program 4: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000a40)='/selinux/context\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000006c0)=[{&(0x7f0000000040)="dd", 0x1}, {&(0x7f0000000140)="286b901141d4e2a941103d5594f04bfd8aefe7ffcec57a1b7dcf19f6e69d0b69ea2b7513835c949e1b38e4fcdd9e5baaf3bf6019219154606b7b1cab34470d1593f8e4be042ef70dacec4fa17c73749f271fb36f664ef59489f7989899b290a40b37596dc2d1af4ae34d2fff79fcbb6faf4408796a76b827b675b89bda1094b0a794b57714919b4bf1523cb5d38cf2f87ab59020b84654323568dbe4da72d273b18fca886f649d27dd2f7b6b67220bacd2f12787d00936283826f87c2a2429ea625b1969089c05c39db9c54a", 0xcc}, {&(0x7f00000002c0)="e18c0e4ae4a2da2d34d53e7d7d5c9ec2c401422a59103564a15b6b7bea938e18be48abd108347b7d0c6069cbab3d8176a954296ecfdc2433a8ab41aaaebe085534e19797f836d8ab42010f61debc98ec73d3e98ab3cce06ab322f73d44364ff346e2d5fdfc03d0d647", 0x69}, {&(0x7f0000000340)="194f1a9708c340d908742e40334c0cebcda498ba394e040882e5d650512e60286fac6377a377741834e8ccb4e5b88bcfd8da46a50c6f0b6f53d61b01e25d35b2f097ca79a981ec8c622c216226a57b289e26e3b88db9fbd2882a554ca493d65f1899bb53bcb5278b80d6c7913b4100afaaac38138abe17b1c8b1b0e44cda3b5ad54690e49099808ffbbfc99b8ce269fbc3dbd7858f8a54cf91bd52c014e694256c93c99163ad4bf65409ab9f1470f0553df7715aeda85bd00fde9dcc00ad4996c9b695ac14390e03b8d7e3467a95e2da36df89", 0xd3}, {&(0x7f0000000600)="b22b5b571e257218597adc2d2753bf8e97d021954d00056cd2ef664ac11ac26f105d0fe172fb778d60dc6f151a9bebd81be68c44af54f269c8d573fd7ed06f0bdff3bf6d49313014d59414e70a774aa8fb54e5191ae257b3eed9af99b593e1b2e2911880d7d457951e248098b52ed102169eb01cbcafa65ad6ab07c290aecb78a56c0ac59d583349036935cdb84097ce537c01192e5279561b7c5ee2185e1272436ace9fd3bdaf1f6a", 0xa9}], 0x5, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x34, r2, 0x20, 0x70bd2b, 0x25dfdbfc, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) fcntl$getflags(r0, 0x40a) 2018/04/07 19:43:12 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x8000) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) r3 = getpgid(0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='fdinfo\x00') pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) write$tun(r1, &(0x7f0000000000)={@pi, @void, @ipx={0xffff, 0x1e, 0x0, 0x0, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, 0x22) fsync(r2) 2018/04/07 19:43:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='stat\x00') sendfile(r0, r0, &(0x7f0000000000), 0x100080000007) 2018/04/07 19:43:12 executing program 1: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x407, r0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0x0, 0x4, 0x6, 0x0, 0x0, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000dc0)=ANY=[@ANYBLOB="010000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000fe8000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff020000000000000000000000000001000000000000000000000000007400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006876178c6e66160743623d2dd71ef2f54865f631fddaa4aa9215b631bc539809a200000000000000000000000000"], 0x190) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000a40)="eea5598f03bc1ce2f0dcc5efa0aa519b55cb146f0e952bc647d60ee8fee606f935b2f229328837ba9f6d4b0d520eca0661775155a727558d69e299f0197e3c7c056563fcc65e9ec72b20386b7002711491a29e8738335fda6f373dd4", 0x5c, 0xfffffffffffffffb) keyctl$setperm(0x5, r4, 0x207ffff) readv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="042eb7f91b6c44de63885456dfb8da9a90dd3f56f6af16ae0cbc57f1341060bbe262b2c27c790f3e7856155694f0874d405a2bf1234f72af65b3856b7fb7c23e6f73d6a97a06e09b57f331d71e6c6e75030bec84b2c38cff2129459cd42832d541810000003cfdda75c9d8e620753f461433efb81500285864ab4434d992b122e213866f884ce68a642840b87aea100fd10125c13748ed8f0c941210143582c37b6d1d2f097500000000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000c80)=ANY=[@ANYBLOB="93596367955f5e77a234ce30ed25c9f7faf0e831d949f9732378cda7bf7547edafa2cee0787b00cd857b3690128820e29b981cc05cb980744148afaa59d8ddf32eed1f0da4878352b50ceb0fad284c68a36fd34253ab0bea346dcabd331ca5cd69a71f09f1a251ec649cee2e938c99a0b52c8e2a6f12acbb1faf4dcef3768b00f78d0e3a8b1fea481b691c90f6eb4ae68b2f98d5c010e3323de8c047057b095afe9bd23755fd98d04381bddc813f885018eb9579b17134d9be34a23324694282d1cf77f25d6e34a42f361b44c5ec6cf2bd95384a461424927f6b2085f7bb7e9646b526241cda4f89a34115d2f286d3693535353f019346615f8645535eaa8ace2e3888cda0c4"], 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000040)={@loopback, @local, 0x0}, &(0x7f0000000080)=0xc) recvfrom$packet(r3, &(0x7f0000000800), 0x0, 0x0, &(0x7f0000000840)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000780)={0x1, 0x0, 0xfffffffffffffff8, 0x3, 0x8, 0x8}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000008c0)={@empty, 0xffffffff, 0x0, 0x3, 0x1, 0x3, 0x6, 0x3ff}, &(0x7f0000000900)=0x20) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000700)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x5, 0x4, 0x0, 0x2, 0x40c30188, r5}) ioctl$sock_ifreq(0xffffffffffffffff, 0x8922, &(0x7f0000000940)={"6c6f6700c40003000000238400", @ifru_names='gre0\x00'}) r6 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='IPVS\x00', 0x0) r7 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r6, &(0x7f00000005c0)="72a2ac839828e8a55745245d7c6fc8875594a2957de1bbeefab99652f51bde831db85203c1", 0x25, r7) modify_ldt$read(0x0, &(0x7f00000006c0)=""/8, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000800)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000880)={r8}) getpgrp(0xffffffffffffffff) ioprio_set$pid(0x2, 0x0, 0x8) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000007c0)=0x9) prctl$getname(0x10, &(0x7f0000000440)=""/173) 2018/04/07 19:43:12 executing program 7: r0 = gettid() r1 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r0, 0x3) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000000)={0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000011000)={{}, {r2}}, &(0x7f0000000ff0)) r3 = getpgrp(0x0) get_robust_list(r1, &(0x7f0000000100)=&(0x7f00000000c0)={&(0x7f0000000080)={&(0x7f0000000040)}}, &(0x7f0000000140)=0xc) rt_tgsigqueueinfo(r3, r0, 0x12, &(0x7f0000d6cff0)) 2018/04/07 19:43:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file0\x00', 0x120) futimesat(r1, &(0x7f00000006c0)='./control\x00', &(0x7f00000004c0)={{0x77359400}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="f453147899066e82c95b1c10a1911a473ad0e7e1b90d151fe409c22a36226516251dd3c3f3b120c39da8f3a3784473472a05932c33facb31bfabeb4ad9eec69f0331b82898a66c1fb125d3abf0ee87b08bf609d861d4b0c76882b3050735184823cbc3492f87786c66455c437627e52b014257b34b9dbce181c7f476de0ef687140d9bfd68669e87d61abd0b6c1196788ca1d60df4dfd2cf30c65f89288147944b4225141c6021430a1e41edccf5aa9276b2034366033c9f17c6515f32ef9effc2b3fef4c7c36dd9a29c4c07122e7a419dbd"]], &(0x7f0000000640)=0x2) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000000540)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0x40}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000003c0)=0xd01) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$getregs(0xc, r3, 0x20000100, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000700)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000939f01)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x1600cbf6]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000002180)=ANY=[@ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYBLOB="7b220001feffffffffffff17a5dfd9b7b898ea62872b9a739285a697e158565e82af31178158e211e38d4ea002f93c42c405306899bc6fd596bb5e5ac39a350c41527dc7f65007c3d0f8b84e5f3dbe87a6352828699f17d97fa65bcdc389a8c9aaf75e4851d891a508e001e15870a5a015a5a8184991f7fe9840fef60c3c4e25b97ab62efbfb65405b05d163d9537bf835376f1b4421ef000000000000"]]], &(0x7f00000005c0)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000880)={r6, 0xf1, 0x0, 0x100000000, 0xd3d9, 0x5, 0xffffffffffffffe1, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}}}, 0x6, 0x0, 0x3, 0x1, 0x1116}}, &(0x7f0000000940)=0xb0) r7 = socket$inet_udp(0x2, 0x2, 0x0) connect(r7, &(0x7f0000bd2000)=@sco={0x1f, {0x4, 0x7, 0x6, 0xfffffffffffff800, 0x3, 0x20}}, 0x80) r8 = syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') sendfile(r7, r8, &(0x7f0000000780), 0x200000000000102) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000600), &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000500)=0x1c5a237a) preadv(r5, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) arch_prctl(0x1001, &(0x7f0000000a40)="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") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)=ANY=[], 0x0) 2018/04/07 19:43:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x33, 0x0, &(0x7f0000001080)="d42a6828e1bb347e3be745180ae1594077309673ae727bd83b1532e92e00b3b860686dc781bae160f52ff9f06b47d09d2580cf"}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8000, 0x400400) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x5, 0x9, 0xfffffffffffffff9, 0x6, 0x5, 0x200}) 2018/04/07 19:43:12 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x8002, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f0000000100)=0x54) epoll_create(0x0) fcntl$notify(r0, 0x402, 0x22) 2018/04/07 19:43:12 executing program 3: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000010000)=ANY=[@ANYBLOB="03634840", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) r1 = epoll_create(0x3b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) 2018/04/07 19:43:12 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f6dff1)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f00002ebff4)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003ff4)={0x4}) ppoll(&(0x7f00005d7000), 0x0, &(0x7f0000376000), &(0x7f0000e97ff8), 0x8) write$cgroup_int(r0, &(0x7f0000000000)={[0x2d]}, 0x1) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) ioctl$TCSETS(r0, 0x5402, &(0x7f0000f6ffdc)={0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100)={0x7}, 0x4) write$cgroup_int(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="35353f0035d61dce316a3fbf7afeeb6d59092f17aeb1febe5b4d000994d41a493ee48edad7e1e84e2c1a6f2e74740fef8db8850575d0fea45220c47a147f3bc5c7b4a54a1c3d627cbc239c880000000000000000000000"], 0xfffffffffffffe4b) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x40, 0x4) 2018/04/07 19:43:12 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2000000, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') r2 = syz_open_dev$tun(&(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) write$tun(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="0000c0ae0001080006040000ffffffffffff7f000001aaaaaaaaaa00ac141400"], 0x1) kexec_load(0x7, 0x1, &(0x7f0000000040)=[{&(0x7f0000000180)="1bb2e3cafeda4470027cd5db5396e8f2788461969fcef6f7ffa683a74ca8996c8744eeadb1a01b70c9ab292af6ed3dcf164802456c707f5ee88f", 0x3a, 0x0, 0x2}], 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x0, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) prctl$seccomp(0x16, 0x2, &(0x7f0000000680)={0x6, &(0x7f0000000500)=[{0x22, 0x7, 0xc6, 0x1}, {0x6, 0x2, 0x8, 0x5}, {0x7, 0x4, 0x0, 0x8}, {0x7, 0x8896}, {0xfffffffffffffff9, 0x5, 0x1f, 0x5}, {0x5, 0x0, 0x1, 0x6}]}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000380)={{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x9}, {0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xd2}, 0x3, [0x7fffffff, 0x80000001, 0x7, 0xfffffffffffffffa, 0x80, 0x7, 0x1, 0x2]}, 0x5c) flock(r1, 0x2) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003c9dbb000009007f000300"], &(0x7f0000000200)=0x1) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180)=0x1, 0x4) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) syz_open_dev$mice(&(0x7f00000004c0)='/dev/input/mice\x00', 0x0, 0x200000) accept4$netrom(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x6}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x2, 0x1, 0x7, 0x4, r5}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f0000000140)=ANY=[@ANYBLOB="c4af7ec9e1d975042a"], 0x1}, 0x1}, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00000006c0)={0x8, 0x5, 0x800, 0x64, "93e2a449a81957578308e26155592849d552681bf17d4ff2d5540a6dc87aef62"}) write(0xffffffffffffffff, &(0x7f00000005c0)="ba639044bbc2d3bb3f08404f06e43d8e2783ec23711381e53445b588e1fe03b7bc333e1573b49861b4acc37549019677e6a202b03dc02cba800cf4a839acb386ee0af85efb4a60a52034280881cb70f847f56b79eaed0383ac0922d0a9896bf92eac820630290ecd194634154964d46b2162b3ecfe3f5fdd82ef8f818019fa60", 0x80) setsockopt$IP_VS_SO_SET_ZERO(r4, 0x0, 0x48f, &(0x7f0000000700)={0x8, @dev={0xac, 0x14, 0x14, 0xd}, 0x4e24, 0x1, 'ovf\x00', 0x19, 0x7, 0x3a}, 0x2c) 2018/04/07 19:43:12 executing program 3: mlock(&(0x7f000000f000/0x3000)=nil, 0x3000) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0xf152d246, 0x20000001, &(0x7f0000faafe4)={0xa, 0x2}, 0x1c) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) accept4(r2, &(0x7f0000000040)=@un=@abs, &(0x7f00000000c0)=0x80, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140)) tkill(0x0, 0x16) close(r0) 2018/04/07 19:43:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setrlimit(0x7, &(0x7f0000becff0)) r1 = dup(r0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000000)={0x4000800000000, 0xffffffffffffffff}) 2018/04/07 19:43:12 executing program 4: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/netlink\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000140)={{0x6, 0x1}, 0x0, 0x58, 0xfffffffffffffff8, {0x81, 0x5}, 0x80000000, 0x3}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000040)=r0) ioprio_set$pid(0x1, r0, 0x4001) ioprio_get$pid(0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0xfffffffffffffe24) 2018/04/07 19:43:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x33, 0x0, &(0x7f0000001080)="d42a6828e1bb347e3be745180ae1594077309673ae727bd83b1532e92e00b3b860686dc781bae160f52ff9f06b47d09d2580cf"}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8000, 0x400400) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x5, 0x9, 0xfffffffffffffff9, 0x6, 0x5, 0x200}) [ 318.497663] device lo left promiscuous mode 2018/04/07 19:43:12 executing program 3: r0 = open(&(0x7f00000002c0)='./file1\x00', 0x321000, 0x100) ioctl$KDMKTONE(r0, 0x4b30, 0x3) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000080)=0xe8) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) fchown(r3, r4, r5) r6 = creat(&(0x7f0000000540)='./file1\x00', 0x0) pwrite64(r3, &(0x7f0000000c00)="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", 0x600, 0x404000) pwrite64(r6, &(0x7f0000000000)='G', 0x1, 0x0) fdatasync(r3) 2018/04/07 19:43:12 executing program 2: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000022ff0)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x37) 2018/04/07 19:43:12 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = getuid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000280)={&(0x7f0000001580)=ANY=[@ANYBLOB="58100000110000002dbd7000fbdbdf251c00000004001f001400140008007b00", @ANYRES32=r2, @ANYBLOB='\b\x00:\x00', @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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"], 0x1058}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000840) geteuid() ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f00000001c0)={{0x1, 0x8}, 'port1\x00', 0x4c, 0x10, 0x10, 0x200, 0x7ff, 0x1, 0x1, 0x0, 0x1, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000400)={0x6, 0x7, 0x9, 'queue0\x00', 0x101}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000340)={0x0, 0x0, 0x1ff, 'queue1\x00'}) 2018/04/07 19:43:13 executing program 4: getegid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) r2 = syz_fuseblk_mount(&(0x7f0000000ff8)='./file0\x00', &(0x7f00008f5ff8)='./file0\x00', 0xe002, r0, r1, 0x0, 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) 2018/04/07 19:43:13 executing program 3: ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000000)=""/181, 0x3}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000a3fff3)='[', 0x1) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f000084f000)=""/4096, &(0x7f000093cffc)=0x1269) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getdents(r0, &(0x7f0000000140)=""/42, 0x2a) [ 318.704851] device lo entered promiscuous mode [ 318.715726] qtaguid: iface_stat: create(lo): no inet dev [ 318.730931] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/07 19:43:13 executing program 6: getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r0) chdir(&(0x7f0000000280)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000240)=0xc) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = mq_open(&(0x7f0000000040)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0xfffffffffffffffd}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r4, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x9, 0x9, 0x4b10, 0x0, 0x0, 0x2001, 0x1, 0x8600000, 0x7, 0x6, 0x8000, 0x3be8, 0x80000000, 0x0, 0x1, 0x0, 0xff, 0x0, 0x8, 0x1000, 0xd, 0xe76d, 0x1f, 0x42ee, 0x8, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x6, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x9, r3, 0x8) r5 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x121000, 0x40) r6 = openat$cgroup_ro(r5, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x5, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(r6, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000580)=ANY=[@ANYRES16=r4, @ANYRES16], @ANYRES32, @ANYRES16=r6], &(0x7f0000000600)=""/176, 0xb0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/create\x00', 0x2, 0x0) close(r4) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r1, r2, 0x0) ioctl$SIOCGIFMTU(r6, 0x8921, &(0x7f0000000780)) 2018/04/07 19:43:13 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x200, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x5445) 2018/04/07 19:43:13 executing program 2: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0c6a1007b624000000000000310300000000"], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) r1 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r2 = socket(0x5, 0x4, 0x10000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="16631163", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000500)={0x58, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="03630840", @ANYRES64=r1, @ANYBLOB="12634840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f0000000340)=ANY=[], @ANYPTR64=&(0x7f00000004c0)=ANY=[], @ANYBLOB="0000000000000000dd33eba32fd1a23a15c534736bf86588eb5f9f137c4ba924a3b243557135395bc2b4c8"], 0x0, 0x0, &(0x7f0000000980)}) 2018/04/07 19:43:13 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) socketpair$inet(0x2, 0x5, 0x7, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000280)={r3, 0x8317, 0x6, [0x0, 0x81, 0x6c, 0x1000, 0x4, 0x4]}, 0x14) close(r1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x4e23, 0x600, @loopback={0x0, 0x1}, 0xffffffffffff0000}}, {{0xa, 0x4e23, 0x2, @empty, 0xe34}}}, 0x104) 2018/04/07 19:43:13 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000a000)) close(r1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0xb98, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote, @local}, &(0x7f0000000080)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) epoll_wait(r2, &(0x7f0000000140)=[{}], 0x1, 0x0) 2018/04/07 19:43:13 executing program 7: futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x4) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f000099e000), 0x20) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001580)='/dev/vga_arbiter\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001700)={0x0, 0x1}, &(0x7f0000001740)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000017c0)={r1}, &(0x7f0000001800)=0x8) clock_nanosleep(0x0, 0x0, &(0x7f0000000180), &(0x7f00000001c0)) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000240)='/dev/keychord\x00', 0x2, 0x0) mknodat(r2, &(0x7f0000000040)='./file0\x00', 0x4a, 0x7) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001440)=@assoc_id=0x0, &(0x7f0000001480)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000014c0)={0x0, 0x44, "0f76a4d4fee447d0133be3a8174f962dfca0d74a18a399765d7ba4797c6fa3ee67dece55f2b94c703ffe35bba259fe44bacd5a6e99111c788de8c968bff95a0489503c26"}, &(0x7f0000001540)=0x4c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001780)={0x0, 0x8003}, &(0x7f00000015c0)=0x8) sendmsg$inet_sctp(r2, &(0x7f00000016c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x30000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000280)="43bb7e08bfe9c6ef4a2cd965d7e32a5a70552ab93bd7ac51fd19f4135d4369cdde16c9ac71edfe11e307aaa912c75d1ed5241b124d0a19d4762d4c797d6a35676f30642d3950edeae2fae84f2edbcff755c8332d25e5056c7d8ec29d3844bf2b43986b0c4dc81d68a46ccfea9592b72fa01a959743b9cef797091724174467281ffbe77498e0be4ed92989912cfacc36aacb2bd3eebc7b2ce6e5baf3a167abf9833df1a41411b15e635c128091a90687df42c39b3f9e1fa95c34b5e9679d55a612dcc9fc473d50a15fd5728d72997699108c0d24dcd98450cb7af457c14020abb49a9346fb501514d8906fdc307f9693dc526818b6b3a01e561b748c3c90828ce4519d7ac5a3bdefd05709c172d732366db50e67fe6ff3f467f3397f468f5ec37322c6857f439c00112611387d7d1b21a3ac921d0c3758bd5a72f7e5d579b08f94aa3ad92fca4b42f4dec4d8a4161886d2f817d091cc9a3c876ce196b56b91a47ced2689791b7f868b7fe13ce585722705ab53553fc8d73d839ae6bf7063cb6540b85726c980d5c556dca46b3aecbcb6f6c90df255133f3ff621a787769e16a568e1c8fe6ba4cbdf65a82a833386e6c45721bf31e7cfb83aecda5c373feb207aa50be3cbb225b6c6ec5af0e8756e9403ae9048cca3ec8068287a5c04349d3b2d992386f4ad3c3f40042921947909dc570b9f639fccbf38e3a70a9b78766ad824a70c35fd3ce3c84df095de491ede8a0d0f6c7c24db60eae1b0b3dd7311926338eb8d9ce4809423b1f10daaf43ea5d2e5d2330288016b52f4d77d8c8014a71c69dd7d6617dc80b78dada8e3951e3d7c7bb04e4e1a96427c303ae797ec6a530a5c425101d7b958bbe56961d1b87ae0c601f9a7a76260266c7c9f7f923e7f4f52513dcf57c4423ddaba452d44f887ce81a18a5ccba430e3554bf2a35522d670542ce65af6464242fd2239df71d56345966b6e9b0fede37011496d284562c7f3b1295cc32e0dfa04375ca7bcc4f1c9f61bc0943ba22685801c4dcf047e072ddc97b4fe9604e1ad623a5a92b10b88ff00d3e6f9c5f774b129692625be1cc2fc25025f94fd4478b07e1d9c3fba8b2d217cf1b7666ba8759b5c8c2481a57e45e673859de9d868c3622c014ab723414f0c872c73c5f8b279be05e4ee2be5646b345f51877f6579fed917802a85465abd00aa3bf8bc45951cca7c9f0ea822351f26a0c960cc4ec813be54314d8743a909c39d8a781251b80046ad4c23d8a3e01848d8a43923c02c26a6fd277ea3b0b810bc9a70f6fed0ed64fc9bfa352d3d131972375d154cc535fa6f7b25492ab67cfa38eef72725fe2b8813dd7f858e1a752741f4e912599525890962f79cc84f642be83a1ab7d4af186dd5d142bbf78d7b3555945c5b79eb616ca75a457329746fb9f4ea928d7d0b8859f4eda1307b3939822615a63bc7c1c363197c08cece4f425048e2e95a81542e2c4769b90a769cf1ca1841f797c24a375a9b5122797f718ef3b47b76332d32a50cb0e3952ac5132875ed48b5c5974bec60b6fe45e8174c7ade7511b65c26e30445bd12fa273421bed027d8cee305f242d20093c990a3876b53feb1add9cd4873a474a935e20065b6bb9c27d67505ae363994695e3d3083971fbe1bbd766d26492e92f8f2fefb2f31cdb8d8044d7364e7c9e4b428a8dd11d23156eeb30e639ae0cb3cecac5f31c1a3e74d434a397927d5e4e0cfc2e9e660d3ef0707f6e3b900f785b075df971b5b8ee47a3a8c57872b745baab08b87e83b860203d636e6b74490914ffda638177e96452a491778e77452ca9cf20fdb0fec0f9dc8bd8114d7d7afa6d42ac576f613b20a43fa0b451daf6129307fc660c63b8ebbc033028bd26571bcdbb79ff27dfe79bcd04b2f74c93113536eeb3d27dbd19b2776c02eae8b8ebf9e891f246aa7340f770377714b596b5bb5c4daae3ae2bf4ee04d1990354fad67de2e8db84b3522cc52c7834e97b2360cd5d076f3ed0642b5c343c89b9b6db728f43e7858892395efcc7f0fa23ddce62422451223774556ed3277f3d1c0930981b24684c2d1ca1331f8d2204f7f5c2cae9e206e3934a2dbcb6784d8bb5c8b31281b912df39b8cc7781cc7ac4119a4e6279d83d7f38248d46b4a7feb318a28748f70f6a5e5b9c4fc55f83a60ec82acec3fff0d7546d1ef9378cf3421703d7613fd65a81b779ef685135092b2cfdaa9fc60b809cbc68dc55b3f9a455eb2dff5361d37fa733abdee4170e3501d8f7b7734d21817212bc866ecb86da763d8ad7f518a0741101bb8601553c23d1cfcf6704ef1d91a92edf3baea855759ecd1f39f8897a31e7de425d6d48a662244b1537f8607022f510637bdc41680cd3db77bc95742bcb866a0b8002fb7a20bf88e32e75a17def283616fd69e7364de366bc920e12ce234403a58990426140b46d7d6b3d5dc82451014665835672fa980f91dc8cfd1224856513a995996678e5a4dc00bc16bbc85f06b231f24e636378523ae40ed15b99675d6efb27aa124238338a5ef0f3e74241e4dc3ca962eabe7ed6f501d8cb87cebbad47893927ac6127f5bea654cf7de346b045efec9751b57889589daa082102ee863e2e9543fb9d5d1b6390b6a91c7e786fa23f9744474b9860447c007c52216be594247fd32e2b7bfdcc022d21c27fa50eb2ba570b21b7fbe31d4cd20f5c503e009e4076cf4c9526532efa301b1c822e4ddaa60648f4a9a24d083b8f142e3bacf4384363681e6cbfdb281adddabb1a8f68d7c899b562d623aa619c1a7f8a1fd16ee09a4e51576dc4f81c5347c96f0bce37a1c18e7e4732e9b7b26841ab30b0ffd5b4a8824872eb2f817ab53d5a4a2993b43587c4e1dda2f2af6bb7833b5aa35dd798eb90ef06645dac30095640f5accb9ed1b469fac1918f544cbae70c184f9e7ef17d7fb8f00cc366dcb7dcb2ad8eb24ef77535ff9fe9ecddce61c8d68890b2807912577e53dc898a23a6f013e05e8226aabb6549ebea4065cdeae9bda876dcd3fbe1f4f6c7ed5a608b033ff06d3975c8f48d6c0cc660328fc53d32037c54272efe1b1b9c045cd4e98dad12dd9fe91c96ecf3f46063a2704442725c038ac3b5ca2cbecd147e068299f48b78b0a5904e697aa71eea4284aa4ab32d338e5ecc1c3aeee92dd5e934a5f301767b3801333eb0aa8f3293d6e63ad42214ecc1fb56ea10850f1a24e07b8dfeefbad8c1de35c1635180f9ea5556c6973e10396925d0839f3438734f029d2be5ddd158f12a72d974d4f2c2c73cf9cb1a3e3e1c247449b061286206cb4b75fefcbf7a18bf207940e4d474d3e2a3881c554359a4eee722f3c5f88d1eac68859eb8ee7a7874aed79774b26b50cad1dc3eb47e22784bbd57abe121c255779c242ddab4beeec10ffa6ba9109554dfb546b44f6253cec7bf28e6cd523da5086dfe55e12619fcbfe6c3147d0edab26d518cd63d7727b533e07e7f5ab57237f00dc0bde3e5091b688203235809c3f304501666c70604f7dad20185d29dfa8a3d05be72664cd04f05fdf3dadef545e44f8dd527b33fd375c7983f33dd01114e8f38fd3959de522ff94419a4b4c69b480ede82b8863a7ecef6fd8b3a09a6b4f908571521eeb21bfae483a5396b67ddfde61536379d71e840e310fbe1ca0f23542a34f1e1d76d86078b2032715232a6d05e0e253db16501255960204f058d66cd56cdd309970a80b3ff087ae7295dbd7eec4f6b24fa7061b5c3180cbf3060534a672f3f786ecdc4737df878f68da58bcd27091b786a95abcaf7109e695d26805e44ec78bd90f73f167c567167de32982d44f24adc1452eef07540a9438d8f56491649db16f9d4774ba59262a52a061acc13ea5e367bceceb6c3ef5ed72f39febacae1aa76f1ca45f5651457ca7a5ff9f740ad484e47938ee3bb5a1512c8fa10d1f8ac62cea56042b105b0b4c610c10571b221a9418bdc2a65baccf9e3d17383bfc615512cbd01b32f64973bf4b4b0b59f4b8cf15fd50be59a49b09fe0284485a3d72acb294903fd2052165fbc8c4931c72b107fd613fc4a57f2d21a5306614cdbb0c99c241d7c3dc3039f3193a096874122ad847a47b733f9d9cf9c1a2b51d10c81797b40f2dbc962d045f1718433231a7750ea49b6acd9e8e7b7b8da1eefac5708ad080837e4be5afb7051734dd20a62f1dd08cdf0ea9c1e0daf4a47606b414485ca8103ba9ecb639f5ce81e05e8d0212ae2789f851c4cc308fd4e53c6fc6b9258480838fb3abd8fb6ce5b07f7c49ede7001a5e9d945991db48dfb152cb804f2554f03396461803eca8e6e9211a3ac7e2375729035dd25869184200f8b82f8f57f82ef9d2684f792e7bdf041eda576881fdc7c2832b2098e01661d1e82af3af2a50a0f57acb54aeb883d9b7ed57e38c531ac428e591c89c4b8815a2cbd9d97b0f01849d9a4762c439c1c86cf19a1b95baa4382125e9c3b24c08ec94b3a658f8fa837df632c53a2287d7f08f771f95fb711b7b118c2eb2cbc73dc27bb70a7875d5f7932c1a73ca455192a391b1cc5c00a652ddab96d391a17cb1bcf6700a4af5130d4e69fd871ae9b26888663952dea3d93f0ef8b741c549e8b9c0c287e593337405a5ad75d599fcabb71e3cc0942b992ab63b072ce96f5a4905537a83e7812d3cae8cf36e1186c056425f5d957b4d549e4a01b278c5352058f73d1fc1177fcb2c80e8c7c74bd18cb1904295a15a64f1cdfddb95b5be54bbb8236951f8bec604179ba436df288b77ea26930976e7c968b9fed4846fb2b990645ad505468f6403161946ae7eeabdd8f756d576aedb31f59e2a959d5a5dedbe70086005832ad517f610b704f1401cbafcc0c737dfbf004db1c9997b47f01fdebd91d5f314bf79d26e1ece0fa2cb00b7ed2c398b404a26ea26dcf4f56cdf194a737237d4f7c599170c3f151f825ab0c1da6fcbf6ffd87f5c20eb54f2e471c6b786ac292a1c5662a6bb70f41e2574d7f34e47d0d805ba173ba982a94017427427772745c02abb5a9b23fa37bf8678cf1e124f1d8758a38eb14a0d3a6b0218d3669a4be6d5644a9096b0475b3c5c657b6f1526791e7e4f1992795309e1198c17011c85767e04681389754e806a49619750289dd4e9cd41acad0531fa42cb38b967bfcad7e6d5f737efbdaa326bca88b6a6394a43f6208056473a6e434a0b514227f03a56cd2fdd6b89edcc236806aad71b394f0d7fe0db925715bdd23a3011d9fdd15e91b062d36f2a9d51bf13469c9fd7629648c34af84ccced3246b4a16a674b3f02ce04641ac636ecab7a8f3ccea4520b3bdf296e135a54bc44603a08460dfdcac7037f9c58d179e09de286b81f934e8f763ca049b152d4c23681804cd7409f3110c388e37e30ed323dafc4b4e288c6ba1bb8f68c86bb00ee00a5cd9317194cd0ce468d92a399a1be987638f31c0185cf23b2202842ed69d5bf3f127e21ae6329d6e8010311838e971e017eb6b288c3b93ac136132f013d40b155ad54b8bce1557b1857d04e6fe95b9124695351f910a91f276c62224bd63abe5caa30ffa80e9e766a050ea04c83c723350b95dddef3b833cff72793ce3986c962d9275b65903fa3a1063da6dfaaf3baf4b262bb88c323656807982c3c292972d52ec6002c0332379c8f52affb63e633e1c59e5f425fa215787de0960f64608248d4ec298c145b6c416353442b50647349527b240109bd92ffe33e9ca5824279182a77d7fd51df656a5060c384c0f29146234b4d8f2dcb6a9b03d20a6856c927321ba4cd2cfb39f1f0afbb259ec73f031f282843d8", 0x1000}, {&(0x7f0000001280)="9bc445661100b98c128b5ba9bad48732f84dce768ae8a9d9cadd65875615fcabfaaeeebc1b4d2c11415f18c12bd900eafffbecf16dcb24377770db2524d7ce31720371fb5effb9f696fc278126b8935c90f58bb7f2b9fc1e95fbb80fab6fbe351794e8542832c5d6d0054e97addffa792eb1d45f3b1d44870633ab3abfab8e2d138c6e48ea53e4dbedfcc0ea1c22488dfa4b3dffcf1cf9d35bdd9fb77ca7664e752ebd0fa9f636d1297eec16e086339af9e2a85b4c1ffd3083ea4f", 0xbb}, {&(0x7f0000001340)="45c66469eb213ee69b400e37ae79645421d3684e4261b6aec743d3028d5fc616af5fe82829b449ac9071f23845e88eb398ce2f9a6f001d9840550143b66fea481f3837181b5ec316795b0ca03e286f3541a3bcbf1a619e378ae0566f99447a3c0863fe6e999780c85eabdf5b4a2a3dc7f5460d6e82926cec088069c00613fa49f1941ba2f58773ac6db925dd4503f23f70a89c770095149400be526dcef04382ac87b60eb01dcda45b8fbb5da879dabe0f98941e1998fad7b6cae4d84fbc011f7098353a", 0xc4}], 0x3, &(0x7f0000001600)=[@sndinfo={0x1c, 0x84, 0x2, {0x2, 0x0, 0x100000001, 0x0, r3}}, @init={0x14, 0x84, 0x0, {0x9, 0x7fff, 0x6, 0x9}}, @sndrcv={0x2c, 0x84, 0x1, {0x1ff, 0x4, 0x6, 0x7f, 0x6, 0x0, 0x400, 0x817, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0x7fffffff, 0x4, 0x7f, 0x5, r5}}], 0xb0, 0x4004085}, 0x4000080) recvfrom$inet(r2, &(0x7f0000000080)=""/249, 0xf9, 0x1, 0x0, 0x0) [ 318.759249] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 318.773253] qtaguid: iface_stat: create6(lo): no inet dev [ 318.835858] binder: 22237:22242 unknown command 118516236 [ 318.841446] device lo left promiscuous mode [ 318.849787] binder: 22237:22242 ioctl c0306201 20004000 returned -22 [ 318.896166] device lo entered promiscuous mode [ 318.900890] qtaguid: iface_stat: create(lo): no inet dev [ 318.910112] qtaguid: iface_stat: create6(lo): no inet dev [ 318.918491] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 318.925088] qtaguid: iface_stat: create6(lo): no inet dev [ 319.644019] binder: 22237:22260 unknown command 1662083862 [ 319.649657] binder: 22237:22260 ioctl c0306201 20000040 returned -22 [ 319.660214] binder: 22237:22260 BC_FREE_BUFFER u000000002000c000 no match [ 319.667429] binder: 22237:22260 got reply transaction with no transaction stack [ 319.674897] binder: 22237:22260 transaction failed 29201/-71, size 0-0 line 2927 [ 319.787011] binder: BINDER_SET_CONTEXT_MGR already set [ 319.792349] binder: 22237:22263 ioctl 40046207 0 returned -16 [ 319.801628] binder_alloc: binder_alloc_mmap_handler: 22237 2000c000-2000e000 already mapped failed -16 [ 319.818489] binder: 22237:22263 unknown command 1662083862 [ 319.819091] binder: 22237:22267 BC_FREE_BUFFER u000000002000c000 no match [ 319.819106] binder: 22237:22267 got reply transaction with no transaction stack [ 319.819123] binder: 22237:22267 transaction failed 29201/-71, size 0-0 line 2927 [ 319.846035] binder: 22237:22263 ioctl c0306201 20000040 returned -22 2018/04/07 19:43:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigprocmask(0x2, &(0x7f0000000000), &(0x7f0000000040), 0x8) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendto$ipx(r1, &(0x7f0000000100)="cdf59bd1292c2e8738ee379d7b04d58d039fc300883e330912bb51622a2aca0ad50c0a8bdf9c7a57da593f658be7594db9d04ee675033375595aa9d4359b50261aeaa09fc5f1da6c9792a58004c83d77d6abeb8bf4dbafb82c2207aa136cca696f8875ae0cd499fa89568a9bf26be985b2f051d343f1d67d0448d410678c93771220d8615a0dc7b8caac3fa866", 0x8d, 0x40000, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x4000, @local={0xfe, 0x80, [], 0xaa}}, 0xffffffffffffffd1) 2018/04/07 19:43:14 executing program 6: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) r1 = mmap$binder(&(0x7f0000fec000/0x11000)=nil, 0x11000, 0x200000006, 0x12, r0, 0x0) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x50, 0x0, &(0x7f0000000440)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000200)}}, @free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000000500)}) 2018/04/07 19:43:14 executing program 7: socketpair(0x1b, 0x2, 0x2, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000280)="165e0bc6f2005f7d43a16b15c8266c814dfb6c75a2886ef0ea5fc35b9e31f6a3fc6b2143b4b37b074d199b5df006612d91a4c200f7c535c92915d579c2bcc86d871157eb") r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000b90000), &(0x7f0000758ffc)=0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x100000000}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000080)={r3, 0x59, "6e0cacfa3d97d155728198f774b8141b026c7cf7c3d42d5735a640840e55aaaaebab4b9348e8d007596857c542c7265a7be1a023c114c5cd04ad34c650729bb52a2d24c29a9767de3dc2e4909abb553f2e75157dcf560e6e43"}, &(0x7f0000000100)=0x61) 2018/04/07 19:43:14 executing program 2: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0c6a1007b624000000000000310300000000"], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) r1 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r2 = socket(0x5, 0x4, 0x10000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="16631163", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000500)={0x58, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="03630840", @ANYRES64=r1, @ANYBLOB="12634840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f0000000340)=ANY=[], @ANYPTR64=&(0x7f00000004c0)=ANY=[], @ANYBLOB="0000000000000000dd33eba32fd1a23a15c534736bf86588eb5f9f137c4ba924a3b243557135395bc2b4c8"], 0x0, 0x0, &(0x7f0000000980)}) 2018/04/07 19:43:14 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = request_key(&(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='\x00', 0xfffffffffffffffa) keyctl$clear(0x7, r2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x5, 0xc, 0x9, 0x9, 0x0}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000300)={r3, 0x1ff}, 0x8) request_key(&(0x7f00000001c0)='.request_key_auth\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='\x00', r2) getpeername$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000fd7000)={0x0, 0xc, &(0x7f0000ec6000)="ba6d03216e91f10f325b4680"}) listen$netrom(r1, 0xff) 2018/04/07 19:43:14 executing program 3: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rt6_stats\x00') r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x63}, {}], 0x20) 2018/04/07 19:43:14 executing program 0: madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xb) 2018/04/07 19:43:14 executing program 5: madvise(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0) munlock(&(0x7f0000009000/0x1000)=nil, 0x1000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10400, 0x0) 2018/04/07 19:43:14 executing program 3: pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x84000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x7ff}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r1, 0x4}, &(0x7f00000003c0)=0x8) r2 = socket$inet6(0xa, 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x7) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000000c0)=0x2f0, 0x4) ioctl$TCSBRK(r0, 0x5409, 0xff) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x94, r4, 0x2, 0x70bd28, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x2}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x94}, 0x1, 0x0, 0x0, 0x4000044}, 0x50) sendto$inet6(r2, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/07 19:43:14 executing program 0: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0xffffffffffffffe8) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 319.922824] binder: undelivered TRANSACTION_ERROR: 29201 [ 319.961267] binder: 22278:22281 unknown command 118516236 2018/04/07 19:43:14 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x100, 0x0) syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x400000000000005, 0xffffffffffffffff) r1 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x3}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000400)={r2, @in={{0x2, 0x4e20, @rand_addr=0x3f}}, [0x7fff, 0x1, 0x6, 0x1, 0x7, 0x7, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x80, 0x80, 0x6, 0xffff]}, &(0x7f00000002c0)=0x100) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x19}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x5, 0x20, 0x8, 0x100, 0x4b408d67, 0x100, r4}) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000180)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x4000000000004000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000240)={0x44, 0x0, &(0x7f0000000380)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x0, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)}}], 0x0, 0x0, &(0x7f00000002c0)}) 2018/04/07 19:43:14 executing program 3: r0 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{0xffffffffffffffff, 0x401}, {}, {r1}, {r0}], 0x4, 0x232) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000080)=0x4) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x0, 0x8, 0x46a7, 0x3, 0x101}, 0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000cc0)=@int=0x1000, 0x4) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000f40)={0x9, 0x0, 0x2, 0x7fff, 0x1, [{0x7, 0x4, 0x0, 0x0, 0x0, 0x8}]}) r5 = dup3(r4, r3, 0x0) pwritev(r3, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0xa28}], 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x92, 0x2, 0xa0, 0x0, 0x88, r6}, {0xdef, 0x7, 0x9, 0x0, 0x3868, 0x0, 0x3, 0x101}, {0x0, 0x0, 0xfffffffffffffffa, 0xff5}, 0x80, 0x6e6bba, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x101}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000b40)={0x1, {{0xa, 0x4e20, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x88) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) linkat(r5, &(0x7f0000000d00)='./file1\x00', r5, &(0x7f0000000d40)='./file1\x00', 0x1400) fcntl$getown(0xffffffffffffffff, 0x9) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) sysfs$2(0x2, 0x0, &(0x7f0000000c00)=""/179) [ 319.971650] binder: 22278:22281 ioctl c0306201 20004000 returned -22 [ 320.012600] binder: BINDER_SET_CONTEXT_MGR already set [ 320.019360] binder: 22278:22281 ioctl 40046207 0 returned -16 [ 320.746221] binder: binder_mmap: 22269 20fec000-20ffd000 bad vm_flags failed -1 [ 320.760217] binder_alloc: 22269: binder_alloc_buf, no vma [ 320.765873] binder: 22269:22305 transaction failed 29189/-3, size 0-0 line 3134 [ 320.778617] binder: 22278:22306 unknown command 1662083862 [ 320.784318] binder: 22278:22306 ioctl c0306201 20000040 returned -22 [ 320.796740] binder: 22278:22306 BC_FREE_BUFFER u000000002000c000 no match [ 320.804080] binder: 22278:22306 got reply transaction with no transaction stack [ 320.811514] binder: 22278:22306 transaction failed 29201/-71, size 0-0 line 2927 [ 320.881730] binder: BINDER_SET_CONTEXT_MGR already set [ 320.887050] binder: 22269:22308 ioctl 40046207 0 returned -16 [ 320.896299] binder: binder_mmap: 22269 20fec000-20ffd000 bad vm_flags failed -1 [ 320.907793] binder_alloc: 22269: binder_alloc_buf, no vma [ 320.913414] binder: 22269:22309 transaction failed 29189/-3, size 0-0 line 3134 [ 320.924242] binder: 22269:22308 got reply transaction with no transaction stack 2018/04/07 19:43:15 executing program 1: getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0), &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000001040)=0x18) syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(0xffffffffffffffff, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000006c0)=ANY=[]) getuid() r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f00000009c0)=""/236, 0xec, 0x2000, &(0x7f0000000580)={0x11, 0x2, 0x0, 0x1, 0xb8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$nl_netfilter(r0, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000010c0)={0x14, 0x1, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000800)={{{@in=@local, @in6=@mcast1}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000140)=0xfffffffffffffcd9) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f0000f40ff8)}, 0x10) fgetxattr(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="6f737866731f51d0ba0af3538425cd"], &(0x7f0000000080)=""/200, 0xc8) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x0, 0x2710}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000000350400f10100"], 0xc}, 0x1}, 0x0) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}], 0x1, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) setresuid(0x0, 0x0, 0x0) 2018/04/07 19:43:15 executing program 5: 2018/04/07 19:43:15 executing program 4: mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0xffffffffffffffff) r2 = dup3(r1, r0, 0x0) getpeername$llc(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) write$cgroup_type(r2, &(0x7f0000000000)='threaded\x00', 0xffffffffffffff43) 2018/04/07 19:43:15 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) write(r1, &(0x7f0000435ffb), 0x0) recvmsg(r0, &(0x7f0000001540)={&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f00000014c0), 0x0, &(0x7f0000001500)}, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000080)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/07 19:43:15 executing program 0: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x1000004, 0x80010, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f0000000880)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0xfffffffffffffd01) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000800)) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000700)=""/32) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x10007, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x90) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x319}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r4}, {r2, 0x8000}, {r4, 0x1162}, {r3, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r5) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) clock_gettime(0x0, &(0x7f0000003680)) r6 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r6, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x7, 0x1, 0x4}) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000500)) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc010643a, &(0x7f0000000440)={0x0, 0x8, 0x2d}) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) utime(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x9, 0x7f}) 2018/04/07 19:43:15 executing program 7: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) write$selinux_user(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f720078656e5f64657669bdf0b762c1d1dadc73797361646d5f7500"], 0x2b) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x2c, "47b4ac9fad89dde44cea6ee9771e856ea6db067f66c94f4d7d8f0b410c707566e2153f55f0e2884bb958c217"}, &(0x7f00000004c0)=0x34) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000500)={r2, 0x4000000000000}, &(0x7f0000000540)=0x8) r3 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) sendto$inet6(r4, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) r6 = getpgid(0x0) fcntl$setownex(r5, 0xf, &(0x7f0000000180)={0x2, r6}) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000200)=""/249, 0xf9}], 0x1, &(0x7f0000001500)=""/124, 0x7c}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000580)={0x0, {{0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x84) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000590000/0x4000)=nil) r7 = accept4$inet6(r5, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000003c0)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r7, 0x84, 0x1e, &(0x7f0000000400)=0x2bc24c77, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000000640)={0xab59, 0x0, 0x10000, 0x34}) r9 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x100, 0x80000) ioctl$PIO_FONT(r9, 0x4b61, &(0x7f00000006c0)="48d5b85a249e5ba8326f9f5100a3db51a0e8485b4d3520d2029f235318d5e8d5378b09990c6b1725d18c9c215bf1bf81d4447cbb63a7c854b962d9e6ce2979ff8e044327b37c78a252ab4bdfb53d36003c2d5242ad6ffac86f814db6611a4f876655de5d4b7fcd736f40beea7c018f2f01a43d4f7c04f6bf100e032f053bd73fb5b9e6e186a3ac8db8c19f58fe5112967c3dbc429b45700c13f56279579e53103a39cceb86e6739c6a714e058e700964bb3812a003f5484f3f65ac784d46f09587b1764d4728c206da48e147494ca0ff8b0c83") ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000000680)={0x1000000000000, r8}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=@ethtool_perm_addr={0x20, 0x6, "28e4edbac60f"}}) 2018/04/07 19:43:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x50, r3, 0x100, 0x70bd2d, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7ff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x4000) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/07 19:43:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x4240, 0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x6c, "1da106530a1f9a807eb5d6483d80798f9a8436ff521f9238c0da09a4cb6897a407f189be7691183fa796ca951db8e1167f0c6d85513ef2e10432ef06ded0184429c9c07b8891e38a6e1ea4123e26163306a91117a9d481698684773aaf35a8be1f0581d7773532b754d40674"}, &(0x7f0000000240)=0x74) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r2, &(0x7f000058c000)=[{&(0x7f0000422f69)=""/151, 0x97}], 0x1) r4 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="25e55f6378a1e94810f9d479423c4289047485f87a97023a093c8ed291b28b08862618172afd7584fc0fd151f0ae4737ee58989e058cab13205e5a7f5a984200a9a923d499f48bf4a3607d5a3adf0f9cb0cfd32f138e674df7a821bcbbe93b2e449b7ce160269aff66b1ebd677265e372e6de58d6ded3776c4261ffe3b6e6786607daef955b89ca9f7008b6b8c3482", 0x8f, 0xffffffffffffffff) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000003c0)={'eql\x00', 0x100000000}) keyctl$invalidate(0x15, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000340)={@rand_addr, @local, @loopback}, &(0x7f0000000380)=0xc) tkill(r3, 0x1000000000016) epoll_create1(0x80000) [ 320.931755] binder: 22269:22308 transaction failed 29201/-71, size 0-0 line 2927 [ 320.934896] binder: undelivered TRANSACTION_ERROR: 29201 [ 320.952546] binder: undelivered TRANSACTION_ERROR: 29201 [ 320.958028] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/07 19:43:15 executing program 5: r0 = request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)=',\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r1, 0x400000000000111, 0x4, &(0x7f0000000080)="01000000", 0x4) 2018/04/07 19:43:15 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000333fef)='/selinux/enforce\x00', 0x2, 0x0) write$evdev(r0, &(0x7f0000000240), 0x1d4) getitimer(0x1, &(0x7f0000000000)) 2018/04/07 19:43:15 executing program 4: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x40000000, &(0x7f0000000100)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0x30004}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000002d40), 0x8, 0x0) read(r2, &(0x7f0000000000)=""/128, 0x80) signalfd4(r2, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0) [ 320.978507] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/07 19:43:15 executing program 4: llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/4096, 0x1000) mkdir(&(0x7f0000001140)='./file0/file0\x00', 0x4) r0 = syz_open_dev$usbmon(&(0x7f0000001180)='/dev/usbmon#\x00', 0x6, 0x0) getsockname(r0, &(0x7f00000011c0)=@nfc_llcp, &(0x7f0000001240)=0x80) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x15555555555557cd, &(0x7f0000000000), 0x0, &(0x7f0000001740)=ANY=[]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='ramfs\x00', 0x0, &(0x7f0000001740)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x408440, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) 2018/04/07 19:43:15 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000004c0)='ns/mnt\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xd8, r1, 0x220, 0x70bd2a, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffffffffeef8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x401}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffff801}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x10000}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x22}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3a}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x59f967e3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4000000}, 0x84) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000100), 0x2) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7f}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000640)={r3, @in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xbf}}}, &(0x7f0000000340)=0x64) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000540)={r3, 0x1, 0xfe50, 0x10000, 0xfd1, 0x1, 0x400, 0x80000001, {r4, @in6={{0xa, 0x4e24, 0x3a, @dev={0xfe, 0x80, [], 0x10}, 0x81}}, 0x2, 0x0, 0x7, 0x1, 0x10001}}, &(0x7f0000000600)=0xb0) fsetxattr(r0, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f0000000080)="bb", 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x80) 2018/04/07 19:43:15 executing program 5: setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x5c) clock_getres(0x0, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='status\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) 2018/04/07 19:43:15 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000000180)='+', 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000739ff1), &(0x7f0000003ffc)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='vlan0\x00') 2018/04/07 19:43:15 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f00000006c0)="1700000002", 0x5) ioctl(r0, 0xa350, &(0x7f0000000000)="c74ba394fc5eaf5e913b6b3f") r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f0000000040)={0x43, 0x1}) 2018/04/07 19:43:16 executing program 0: seccomp(0x1, 0x0, &(0x7f0000002000)={0x2, &(0x7f000004afe8)=[{0x1d}, {0x6, 0x0, 0x0, 0xffffffff}]}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4840, 0x0) fadvise64(r0, 0x0, 0x5, 0x2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x9049, 0x4) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) 2018/04/07 19:43:16 executing program 5: r0 = socket(0x1000000010, 0x802, 0x401) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="3800000019003d0500000000000000000a00000000000000000000001c00090008000000", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="00000400", @ANYRES32=0x0], 0x38}, 0x1}, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r1, 0x8000, &(0x7f0000000080)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040), 0x8) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/04/07 19:43:16 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x5) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvmsg$netrom(r0, &(0x7f0000001200)={&(0x7f0000000040)=@ax25={0x3, {"f17bfd96944032"}, 0x2d}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="ec64472053372cf7cc95196f44dda7dbe232205429337cf106932e126e80bc2e6ff81113928dfb9510b991af97e22bee", 0x30}], 0x1, &(0x7f0000000100)=[{0x100c, 0x113, 0x4, "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"}, {0xdc, 0x1ff, 0x5, "a16f43e7d5530170e739262fdfbedfa01cc749c70e3bc3e3be66218ad377ff3cb17c291e913ccbc07e0b780248e9c414d61a92c49788eebb19d8da5eaf16716fac4f9a8f55bdd928ef269121cdbc6710d0a2f8d7a4a1c9a88ec41cb27db366f7298cb35c46464444d514cf029eba5ba6b6e5706097ea7ec648523f9d2fd6dd7cbe9a31dc96493a43ca136e533aabe028b538e7d0aadf23345fae58e8f335fa2cb1f4c2fdccf2922e9099a0220ea8df10e42f11a2e381d8d7052a940e6c0601fd7a041246a69b747a7c79dd56cf45"}, {0x14, 0x29, 0x3, "6c19d674dddc74"}], 0x10fc, 0x8080}, 0x101) 2018/04/07 19:43:16 executing program 1: getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0), &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000001040)=0x18) syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(0xffffffffffffffff, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000006c0)=ANY=[]) getuid() r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f00000009c0)=""/236, 0xec, 0x2000, &(0x7f0000000580)={0x11, 0x2, 0x0, 0x1, 0xb8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$nl_netfilter(r0, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000010c0)={0x14, 0x1, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000800)={{{@in=@local, @in6=@mcast1}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000140)=0xfffffffffffffcd9) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r1) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f0000f40ff8)}, 0x10) fgetxattr(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="6f737866731f51d0ba0af3538425cd"], &(0x7f0000000080)=""/200, 0xc8) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x0, 0x2710}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000000350400f10100"], 0xc}, 0x1}, 0x0) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}], 0x1, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) setresuid(0x0, 0x0, 0x0) 2018/04/07 19:43:16 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x6}, &(0x7f00000001c0)=0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) tgkill(r2, r3, 0x4) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000200)={0x6, 0xffffffffffffff39, 0x2}) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, r0, 0xfffffffffffffffd) prctl$setname(0xf, &(0x7f0000a9aff2)="6c6f2c70726f635c4750572af493") ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00000000c0)={0x2, 0x2, 0x1, 0x8, 0x39, 0x6, 0x7, 0x9c3, 0xfa5b, 0x8, 0x6, 0xfffffffffffffff7}) 2018/04/07 19:43:16 executing program 3: memfd_create(&(0x7f00000000c0)='/dev/sg#\x00', 0x3) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0xc0900) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/07 19:43:16 executing program 4: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xced0a32240454610, 0x0) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={r2, r3, r4}, 0xc) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000340)={0x7, 0x1ff, 0x7584, {r5, r6+10000000}, 0x2, 0x9}) utimensat(r1, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={{0x77359400}, {0x77359400}}, 0x0) 2018/04/07 19:43:16 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x6, &(0x7f0000000000)="8555cc26c69bde09ad") 2018/04/07 19:43:16 executing program 5: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x4, 0x10000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180)=0x4, 0x4) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000000280)="e65d216df0eb7b075ca85ab1") chroot(&(0x7f0000000140)='./file0\x00') umount2(&(0x7f0000000100)='/', 0x2) mount(&(0x7f0000000000)='/', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bfs\x00', 0x2001000, 0x0) 2018/04/07 19:43:16 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000100)=0x4) bind(r0, &(0x7f0000000040)=@un=@file={0x1, './file0\x00'}, 0xa) 2018/04/07 19:43:16 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000874000)=ANY=[@ANYBLOB="010000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ff00000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006f000000000000000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x18c) r1 = openat(0xffffffffffffff9c, &(0x7f00000011c0)='./file0\x00', 0xc00, 0x2) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000001200)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r2 = getpgrp(0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x2d, "f516009d2b3dd7e212db12a4fc1f43fcdc13b2a8e1a945ca3118ba3267ccb55faf3e3e052b4306929974b4b67d"}, &(0x7f0000000080)=0x35) mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/4096) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r3, 0x4}, &(0x7f0000000100)=0x8) r4 = syz_open_procfs(r2, &(0x7f0000000000)='net/rt_acct\x00') utimensat(r4, &(0x7f0000001140)='./file0\x00', &(0x7f0000001180)={{0x77359400}, {0x77359400}}, 0x100) 2018/04/07 19:43:17 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000898000)="fc0000004a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020000008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f687f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a1ad0a4f01731d05b0350b0041f0d48f6f0000080548deac270e33429fd3000175e63fb8d38a873cf1", 0xfc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xa0, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}, @in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x400, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x7}]}, &(0x7f0000000180)=0xc) r2 = memfd_create(&(0x7f0000000240)='\x00', 0x1) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r1, 0x9}, &(0x7f0000000200)=0x8) 2018/04/07 19:43:17 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x802) ioctl(r0, 0x4000000002283, &(0x7f00007bb000)="cf") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000002c0)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000300)={r1, 0x14}, 0x8) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) write$binfmt_aout(r0, &(0x7f0000000180)=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\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\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\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'], 0x120) 2018/04/07 19:43:17 executing program 4: futex(&(0x7f000000cffc), 0x1000c, 0x0, &(0x7f000070eff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000000)=0x2, 0x4, 0x2, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0x1, 0x1) 2018/04/07 19:43:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0xd) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000000)=0x3fe, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000040)="20002091", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/04/07 19:43:17 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") read(r1, &(0x7f00000001c0)=""/4096, 0x1000) 2018/04/07 19:43:17 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x80) epoll_wait(r0, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], 0x6, 0xf4) unshare(0x200000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) exit_group(0x3ff) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000080), 0x800) mq_open(&(0x7f0000000040)='.user.selfGPL[\\\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2}) 2018/04/07 19:43:17 executing program 5: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80800) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa}, 0x1c) ioctl$sock_ifreq(r1, 0x8949, &(0x7f0000000040)={'vlan0\x00', @ifru_hwaddr=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0x10, 0x29, 0x43}], 0x10}}], 0x2, 0x0) 2018/04/07 19:43:17 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x9) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), 0xffffffffffffff33) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'nat\x00'}, &(0x7f0000000380)=0x54) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000180)=@req={0x20, &(0x7f00000000c0)={'yam0\x00', @ifru_flags=0x801}}) sendto$inet(r0, &(0x7f0000000200)="514b47551bd6b3b93a662a64c93eeac45c931fb40f54299831db681dde046d928d340bd86794666d5aaede0b3d4657e970f05261973cf7177cb5938fecfb1dae2007c19abc3f4a1bfd75022b4d3ae345f5dab834dfb900d4f1240781f5a605dbaff98dd1190cbe79d7423fb9fc4ef73fe452f02e6e7d56f5d16b93c99139597751db5fbc6b6f230171a1e2f90109722ce7f01d29f236e61fe2fb8ed2eb0b36258dc85194b4f3166ae39685241c81dea281c49e95527a75dc371672697434ee8d9612e1a04ac638", 0xc7, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) sendto$inet(r0, &(0x7f0000000140)="9b", 0x1, 0x0, &(0x7f0000000040)={0x2}, 0x10) 2018/04/07 19:43:17 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000281ff4)={0xfffffffffffffffc}) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="62747266732e5c3f0600000000000000000000"], &(0x7f0000000100)='vboxnet1securityselinux\'nodevtrusted\x00', 0x25, 0x2) close(r0) 2018/04/07 19:43:17 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) getresgid(&(0x7f0000000480), &(0x7f00000004c0)=0x0, &(0x7f0000000500)) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540)={r1, r2, r3}, 0xc) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000000fc0)=@nfc={0x27}, 0x80, &(0x7f0000002580), 0x0, &(0x7f0000006ec0)=[{0xc70, 0x0, 0x0, "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{0x100c, 0x0, 0x1d92, "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{0xb4, 0x113, 0x80000000, "920901172c77411b354588a1c5667df95454a55ed7ba4b4f95c01a1dc9957cfca16f695c17da6fe658bda90f7e4d8e5b78162079f55814d15c5f24a3d06a5b81a2a97d1bdfd980c1c3201a16e9a9f8c4c13c065466d9c670b9e35cd2691a438391fbc04f2227e8b046932bba47ed751b2eb2957989586762d4f4a8ba24defae1c851b88c7b3530c4f562a9f678e7abc1c86ddc33fd8dfdfae41114ddc6d5e93a22d0b274a890"}, {0x34, 0x10c, 0x7, "fb087d3ca38d7f8f2be8df08c696ee404209366440be8b99a579e10e6643eb6e7ef24fb3d6"}, {0x84, 0x11f, 0x97, "cf66ea564d6a76e33a94febc0b583beb8e45d7311ba4dfa3605fd4f17cad0fcd5e7957e310ca4fb007e5c75be31758b2e18df2ad716a58a9954815077d240181e8196338aaf15656a026eac2615522c7eb061b48b9005dc5586b0e087ca33ed53ad50eb9eba930fee3d227c1cbf6fc97dd8a951250e66647"}], 0x1de8, 0x10}, 0x8}, {{&(0x7f0000009240)=@ipx={0x4, 0x95a0, 0x91, "3e85385977b2", 0x5}, 0x80, &(0x7f0000009680)=[{&(0x7f0000009340)="408d088f10ed0e392d34aa8711963d605bc8b5edeaa45598372f65d4481513d4aa26200d8409359f731bc8b7f6bc94c14026b4e2261711f8893dac673437e4cc87a0976af96bbf06244ec9f1e0a8f1685be7392188170246213f812cb0d05ed1d5937c888ae187b669cb690c9ddeed1b0b7d482373de7878b15c5a1ba075e028b581b51421b663c9e7f2987f665a6ea9", 0x90}, {&(0x7f00000094c0)="abcc56b3463c94c6dce405584285ec0274374d79c5ad8fc7dd52f04772de331bea3ca67bd26e9b9fdac640e3b6d12d0ac346400314c933967cc7ead328b0cc4a17bfee31f7a3fa35d50cdb0e7cdfec80f4559b2f55768499145eb2b4f8f4dd2595deef305cf1ef80fa520a352113bd095a7c8c39b15406e4c831837b0064620936e3f0af26b7aceeb07263f758bf51d2b5b77fc40a05638daa6ee11231ca2ae703f4d10b5abd52cfd67437651b1a2ba1a264afddff347b3cc911228ca7b7971d64e7e9b4e3e74bbd803073e3c5f0632861c9127c74dbfce6d5cffb7d5284a31971b9b926b1a685d2eb39eb3580227aa7f4d9", 0xf2}], 0x2, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x268, 0x10}, 0x5}], 0x2, 0x40000) 2018/04/07 19:43:17 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$poke(0x5, r1, &(0x7f0000000000), 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) 2018/04/07 19:43:17 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000002}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'irlan0\x00', 0x0}) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x5, 0x4e24, 0x0, 0xa, 0xa0, 0x80, 0x3b, r1, r2}, {0x1, 0x2, 0x400, 0x53, 0x7, 0x2, 0xfffffffffffffffb, 0x20}, {0x1ff, 0x9, 0x7}, 0x3ff, 0x6e6bb3, 0x0, 0x0, 0x2, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4d5, 0x7e}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3504, 0x1, 0x3, 0x1, 0x5, 0x100000000, 0x5}}, 0xe8) 2018/04/07 19:43:17 executing program 4: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000280)=""/251, 0xfb}], 0x1, 0xfffffffffffffffc) 2018/04/07 19:43:17 executing program 3: r0 = perf_event_open(&(0x7f0000001f88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}) flock(r0, 0xd) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f0000001300)=[{&(0x7f0000000140)=""/4096}, {&(0x7f0000001140)=""/90}, {&(0x7f00000011c0)=""/44}, {&(0x7f0000001200)=""/219}], 0x2000000000000388) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000000)={0x13, 0x81, 0x5000, 0x6, 0x40}) dup3(r3, r1, 0x0) 2018/04/07 19:43:18 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)=""/4096, 0x1000) r2 = dup2(r0, r1) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000040)={0x1, {{0xa, 0x6, 0x9, @dev={0xfe, 0x80, [], 0x1f}, 0x800}}}, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) 2018/04/07 19:43:18 executing program 4: r0 = getpgid(0x0) sched_getattr(r0, &(0x7f0000000000), 0x30, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x400400) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) 2018/04/07 19:43:18 executing program 0: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x7, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r3 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da", 0x2b, 0xfffffffffffffff9) getpid() sendmsg$netlink(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000600)={0x10, 0x16, 0x0, 0x70bd2c, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000340)}], 0x1, 0x0) r4 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac", 0x31, 0xfffffffffffffffc) keyctl$unlink(0x9, r3, r4) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) signalfd4(r2, &(0x7f00000005c0)={0x8}, 0x8, 0x800) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000580), 0x2) sync() setsockopt$inet6_int(r2, 0x29, 0x4e, &(0x7f0000000340)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0xd9c5, 0x0, 0x1, 0x2, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r5, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x7, 0x0, 0x0, 0x15, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r7 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r6, @ANYBLOB="000007000300"], &(0x7f0000000580)=0x2) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000005c0)) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000500)=@routing={0x62, 0xc, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @empty, @dev={0xfe, 0x80, [], 0x11}, @local={0xfe, 0x80, [], 0xaa}, @empty, @loopback={0x0, 0x1}]}, 0x68) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x3, 0x9, 0x7ff, 0x5}) 2018/04/07 19:43:18 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0xc8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000280)) r1 = socket$inet6(0xa, 0x2, 0x10000) getsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f0000000080), &(0x7f00000000c0)=0xfffffffffffffd96) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)=0xfffffffffffffff9, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000240)={'gretap0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$inet6_int(r1, 0x29, 0xdf, &(0x7f0000000000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x94e, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, 0x1c) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000440)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0xe8, r2, 0x1, 0x70bd26, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xa5f}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xf2f9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffffb}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x19}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/07 19:43:18 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="00830000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = inotify_init() getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/112, &(0x7f00000001c0)=0x70) chdir(&(0x7f0000000480)='./file1\x00') fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000580)=@del={0xf0, 0x11, 0x2, 0x70bd25, 0x25dfdbfd, {{'sha3-256\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x9}, {0x8, 0x1}]}, 0xf0}, 0x1}, 0x0) r3 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r4 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3d", 0x4d, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, r3, r4}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000880)=""/251) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0), 0x0, 0x0) sendfile(r2, r0, &(0x7f0000000240), 0x7) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/07 19:43:18 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x336) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000440)={'vhan0\x00', 0x400}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) writev(r0, &(0x7f0000000040)=[{&(0x7f00000002c0)="9a9e11ccaf7f35b1377ee1c27879a637a1bebc925fde886e66b60fdd75925f1116f59347c1fff991aebd3ac1599bd62a079fce67bcb30a5c9fc6beff945a22e50db8d1f99cc28e8c8987534787a0b27a744637ebf8e10e5ce2ca81f0645f8e6d01ffdcd2348c5758281be78b6ab8386480b11fac038c00484b8217c2c05ca640c0276bc2430744eb4792f6dfcb1c0bfae59be7edf55b491ba813b6ce6af77de1ef9968fd7a8f7ce8b92359103ac6ebd8e1003d575bea7ce2fd97dfbf020923cc04892e34f9dc06ba30a6e77dfe2424aef124309755ebbf556da4b081ece0581019a0b1ff94", 0xe5}, {&(0x7f0000000540)="b9966287861a79e00fbf24c7fa8a6fb241d045366f882ccf52d93d82eb40d3e695e0abbc6d1f7d94b2a0d9db4bdef5e047d4904fe513eb75b55d433cdef67b5918543e5ef48afd326e500961691518397b0c78d59abbb45bdb38fd41a6a8d2216acba361a2952932ce12ca0116bd567f11fa0154a77d0c4dc9a720984f2f37519fedae8a0df942a5a50cc5b4343ae3bb0d5cd052d6338e3d8e51413b3c5e6f5da853b65ce8b194f3734cdad76d1c79cc992a90a1dd3ec204a5b0115c8bbb384e06c05be7b3b39b4599e20aff65e838216753c715ecf66be2a9d4c37328", 0xdd}, {&(0x7f00000001c0)="d714dc6b7331f011f11309aad6248c415bb9caa48cd1018d269199a86f0f9c40756a0bd5d31019ab5e2d00fba8202d1aec5f36d3f52977a345616adf1ba8facda1905ad4208cc6d7fc706648408237434b72d5875918b72dd5a23a0ae6d7db260d6b7791fd73a8479ee71e130c46523f7c212582456513d93ce10a09fa54a7c3992125ce5a92dbc150f6227bbd2bf8cfdad192ab31e7ccf20fcc6d2396b196f307b6", 0xa2}, {&(0x7f0000000640)="c3cd202343ef8864b2f72db7a6b855fd8bffa05853bc9a9f0d7533337469cb9791ac7209b8452e1fa8f8ef68ccfc6e12b5f143d37a012b1dd37430aa0655217ed8297ef03c79ebe8fd556cca9431d1414b4c1341084698bfdd33f140914a833b5280a52fcf625bf36f77b5efea2296f42d348d9751b23b746c192cd12da24cc18357ed0d880c2c8095656be55b1d7dc1a33d08968d4dc669f922b0a903a6838fe430ef637b2761a737769276b09f2839942296e9a300f9947d3a5f3dfd7b19bd05573ddbdbc6c76ba13bc39a7b7a0f2712e9540158b787d012a0572f", 0xdc}], 0x4) fremovexattr(r0, &(0x7f0000000000)=@random={'btrfs.', '\x00'}) 2018/04/07 19:43:18 executing program 5: mkdir(&(0x7f0000800ff8)='./file0\x00', 0x0) mount(&(0x7f0000879ff8)='./file0\x00', &(0x7f0000106ff8)='./file0\x00', &(0x7f00008d2ffa)='ramfs\x00', 0x0, &(0x7f000063bffe)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f0000000000)=""/245, 0xf5, 0x21, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x3, 0x2, 0x0, 0x2}}, 0x80) mount(&(0x7f0000442ff8)='./file0\x00', &(0x7f000039cff8)='./file0\x00', &(0x7f0000ff6000)='9p\x00', 0x1001, 0x0) r2 = socket(0x15, 0x800, 0x7) getsockopt$inet_tcp_buf(r2, 0x6, 0xf, &(0x7f00000001c0)=""/87, &(0x7f0000000240)=0x57) pivot_root(&(0x7f000094f000)='./file0\x00', &(0x7f0000d29fff)='.') 2018/04/07 19:43:18 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x3c, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}]}, &(0x7f0000000140)=0xc) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000240)=""/56) write$binfmt_elf32(r0, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x4, 0x75795783, 0x2, 0x5, 0x3, 0x6, 0x1, 0x39, 0x38, 0x28f, 0x1, 0xfffffffffffffffe, 0x20, 0x2, 0x6, 0x0, 0x9d}, [{0x7, 0x9, 0x348d, 0x2, 0xce, 0xe2, 0x2, 0x6}], "6986b7fde294e6dd54755deb42ca7ad9d4d0b967fdb4761407a7c168369154d0daf716f10cc088eabf404701d17728fddc340000815a44dc5b00c3339e83c592d2e197b1", [[], [], [], []]}, 0x49c) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x6, 0x3ff, 0x3f, 0x4, 0xc0}, 0x98) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)={0x18, 0x13, 0x311, 0x0, 0x0, {0x1}, [@nested={0x4, 0x5b}]}, 0x18}, 0x1}, 0x0) 2018/04/07 19:43:18 executing program 4: mkdir(&(0x7f0000000080)='./file0/bus\x00', 0x1) mount(&(0x7f0000000240)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='proc\x00', 0x0, &(0x7f0000ebcffe)) rename(&(0x7f0000e7b000)='./file0/bus\x00', &(0x7f0000639000)='./file0/file0\x00') 2018/04/07 19:43:18 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"07199610ddb2b6"}, 0x6}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000e80)}, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x200002, 0x0) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) creat(&(0x7f0000000100)='./file1\x00', 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) fchdir(r0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) 2018/04/07 19:43:18 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000080)={0x14, 0x1c, 0x301, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) writev(r0, &(0x7f00000005c0)=[{&(0x7f00000000c0)="e4c1f24896fb6b472b3eccd54d0b0a80f62de14f52d322e4f33525d575dae4a2bf0e8398ac56380184ea61076028d297f31432bb8043b0004a2d0d7aeb46aac72c8478114817856290f3ed1eaa8d3db3c756d1001fa6db2b8922c4025bde12997f82e76ee5d4965b2e", 0x69}, {&(0x7f0000000140)="1b5912c763ae15e483bfe279857dbbaec893615dafbd9503efb79a0eacfb5ff8818ce8c0908a33dfc85c25c9a4865f82aac2ad7f22006c7fe82bc606d0107d0fdccfe68044ea5d5af2fdb38163ea81e3687edffd0d6a878987bcc6944fea9778750c7c6da711d1c8479b7d9250e13928ccdd81ebd7b813076afca04afefe57678f8f963e1ba3192c7e81788fed422c4aa1a18025253145478a5f67148bb50db1d0ba18ede698638e1d38a5f3", 0xac}, {&(0x7f0000000200)="3f875165b193ae1c1041e0b61240efb2f082ab2ab5606b11d5ec112d3aa3f9e68f67ac3c7dfcc582ab08c7aa998e1bcd336ba63fbb389a6990e058ecf91a68d53b524cfe5b073983e792cf49ffb88a9a4379eda4a8a23451a99f5ddf34536ca9f0205b1e4dcfb469646dec62", 0x6c}, {&(0x7f0000000280)="5774b0b335d6df5cf8886667e53646f1fb8d53bee22b43516804f9161a65b32977c63f0f9090cefdbcde00d8b77b019fb357653b44bc85d63174ccdcd42240bd3f6d12eb1f996361bc1d2e5151748da0189f6837791910da5b6694", 0x5b}, {&(0x7f0000000300)="7f6dc2cb13a3846f3af37dfeea03db357224b36259dda98bbb0e5264a4f987b35d0862eafb0ab154c40568ddbc60c9497df5aa1173628158cd6460d054faed151c9e3fcd27584da47c06546e24a113e3edb55dcbfe39694e002447bb14e3244256374f951ec1481bcc25c3e52d9d615fb04da75f32f13f78d57e241d5b5bd87653574046a7a2119f5708dbfe666437e4a36be3acc0bf18eec8", 0x99}, {&(0x7f00000003c0)="6242d5414bb31835d8560af88184f1e4c3c89c1fed2f139ca684822b9e7c81a6897c0077affcbba881ee7a71697069f718bfd6fa35c041deb2998a416a6fa3677c3ec66ebd8b125ccd2d04", 0x4b}, {&(0x7f0000000440)="5684e88447584f9cb79bc53bfb1cda7e81f6121f52211d08eb833a9b7898e9c461daa1658e455c8dbf4911492a964e471cb9157e6b6aeb06fb78f5c3e069b978713b523cc2ffec8466df6b4c6bde732f33c113d26545e88510124595a8ecd78dd53a0c72a11c428892aeee200650252b2568de0d822c0c0f8337b45b2365c8f8e53e3febd44062a5bbe62491c16862e99cf24bf4", 0x94}, {&(0x7f0000000500)="28c1c6c5d85c6ce3c1f990c365bd80ea78111b47b7ad852ef47651eab7f80ea745eef6e45a969c426a43a328f45d372fe66e8657121b68beb634fe80b6676ed063ca86be2e69daf0296a5ab51b101a5c5964a817247ebd40c770c478a27a0051a5433578cc79f61277e61311d7b925dd234ef1df", 0x74}, {&(0x7f0000000040)="be4e5f9ee2", 0x5}, {&(0x7f0000000580)="52e9b445b13812f23aecaf51b15dddee9a85b906544edd7ec7ee377b1407b242a55ea55fc241e8c0d7883926de151975f47e432166089a2c", 0x38}], 0xa) getpeername(r0, &(0x7f0000000740)=@alg, &(0x7f0000000700)=0x80) 2018/04/07 19:43:18 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x100) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="ab000000bdffa198f3096b2ef30d84c7dd2fe2044045193256be4a2dc4a37658d70e8003f43757b5d9fbd5e9eb9e9d2bf624dabf6b048e58d508b323848cc34980c8726ae8667ee4a051124428fcf3ccac6994f3153cb1684f9f4c0dc34df244d09da1a951bc9f7d7d02074f1cd246ed74d33c2fe4f3501ec80f5d30d469608055b97f612a92e2b82d695858f96a3461cbc209da653585e9a7b64fbc28d6718187dcee978685b153e3132b7f28f3929f0f2bae43827f9c8e9238cf3a084c34"], &(0x7f00000001c0)=0xb3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x3, 0x9, 0xffff00000000000, 0x8000, 0x4}, &(0x7f0000000240)=0x14) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000180)={0x7, 0x20}) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x21d) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f00000000c0)=@req={0x6, 0x9, 0x8000, 0x7fff}, 0x10) sendmmsg(r3, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x97, &(0x7f0000000300), 0x0, &(0x7f0000000340)}, 0x101}, {{&(0x7f0000000e80)=@ipx={0x4, 0x0, 0x0, "85016dfe9b78"}, 0x80, &(0x7f0000000f80), 0x2000000000000071, &(0x7f0000002480)}, 0xfffbfffffffffffe}], 0x2, 0x0) 2018/04/07 19:43:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x80000000, 0x2, 0x0, 0x4c, 0x4, 0x1f, 0x24bf, 0x1, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0x29, "5a1ab0bfd100864e6b875aa447d8952b002159d937acdf41bfdd1f403267dfa62092a1a5ec06d05033"}, &(0x7f0000000140)=0x31) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="29000000200019fff63d0a14000000060200003215f50005000000000d0007000000000200e1000008", 0x29}], 0x1) 2018/04/07 19:43:18 executing program 3: timer_create(0x3, &(0x7f0000095fa0)={0x0, 0x4, 0x0, @thr={&(0x7f0000000000), &(0x7f0000000040)}}, &(0x7f0000001040)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000600)='/dev/rtc\x00', 0xc0400, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000640)={0x0, 0xba, "f6c820a58f07e5636d746f377b3d7c3805874fe2372b95b22e58b330f140bb438f2fe579d68004245453db217afe5265ea5e3e86e803babb1b7a7174279d424a513a43d667d07d3a02dfba8d204a9bb4e1b16c4552691e577ef7b53f0a94e8efa8f57d3c1905ef39b3d1adc04fafe5288ed44e3c330d0eb0c4086b009bbe20a5e26542d1b6813d29420fb061deca85d1674bdd1943467879bb42484d7b64e53376bf7f6a5af09de27681b319c3274a8b151985ac82858fc727ec"}, &(0x7f0000000740)=0xc2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000780)={r1, 0x600cfe48, 0x7400000, 0x800, 0x1, 0x5}, 0x14) sysfs$3(0x3) exit(0x0) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/04/07 19:43:18 executing program 7: syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x401, 0x4c8400) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xd818}, 0x1c) mmap(&(0x7f0000000000/0xcba000)=nil, 0xcba000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'yam0\x00'}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb}, 0x8) 2018/04/07 19:43:18 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, 0x1c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x80001, 0x0) ioctl$KDENABIO(r1, 0x4b36) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind(r0, &(0x7f0000000080)=@ipx={0x4, 0x7bc7, 0xec3, "b9b86dff95af", 0x9}, 0x80) 2018/04/07 19:43:18 executing program 5: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a45320, &(0x7f0000000200)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18309eb0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) clock_gettime(0x0, &(0x7f0000d56000)) mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) setsockopt(r0, 0x3, 0x281, &(0x7f0000000000)="accf0c6ab532991d200343ac74bb9585f32e33fa503abac45f71ecbb0573ec0284f2be1b893051fc7980548cfc72a3a326a13166e23ed41a4a5f7893a247aad3de921909567af0083eee7600b698b7d799f6afaadcfa278a694421c5f34ea787042e14eee46b1a6a14da6bca300ec8278e72ae0535508a2506cd30b73afbf860458fac1ed512eccf835d9b6c569aca167d8454e984455f546e5bba5f4128c2c7503a9d4d7b460c7dcdfc5778c9225639", 0xb0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) umount2(&(0x7f0000d5bfff)='.', 0x0) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000000100), 0x4) 2018/04/07 19:43:18 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000480)=0x2, 0x4) r1 = socket(0x4, 0xe, 0x9) write$selinux_user(r1, &(0x7f00000000c0)={'system_u:object_r:hald_sonypic_exec_t:s0', 0x20, 'unconfined_u\x00'}, 0x36) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) 2018/04/07 19:43:18 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = fanotify_init(0x0, 0x48801) dup2(r0, r1) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000011ff0)=[{&(0x7f0000000200)="390000001300090665000000000000007f0080400300000046b201070000001419000400040087f0060000000003000000000000000003f500", 0x39}], 0x1) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x602000, 0x0) futimesat(r3, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{}, {0x77359400}}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x40, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000000c0)={r4, 0x1f}, &(0x7f0000000100)=0x8) 2018/04/07 19:43:18 executing program 3: msync(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0) timerfd_create(0x0, 0x80800) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x121180, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x14, 0x800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000480)) inotify_init() socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000004c0)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/access\x00', 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001140)=@filter={'filter\x00', 0xe, 0x2, 0xa2c, [0x0, 0x20000600, 0x200010bc, 0x200010ec], 0x0, &(0x7f00000005c0), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x11, 0x8, 0x80ff, 'ipddp0\x00', 'syzkaller1\x00', 'bcsh0\x00', 'bridge0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x958, 0x958, 0x99c, [@among={'among\x00', 0x8c4, {{0xff, 0x0, 0x0, {[0x9, 0x3, 0x101, 0x8a3b, 0x3, 0xfffffffffffffff9, 0x8, 0x10000, 0x4, 0x9, 0x8001, 0xfff, 0x4, 0xfffffffffffffffd, 0x1, 0x80000001, 0x100000001, 0x1000000000000000, 0xcc, 0x401, 0x80000000, 0x2, 0x4, 0x2, 0x5, 0x3, 0x7, 0x0, 0x7fff, 0x3, 0xfffffffffffffffb, 0x0, 0x7, 0x0, 0xffff, 0x800, 0x7ff, 0x7, 0x2, 0x22, 0xff, 0x2, 0x8000, 0x8, 0x9, 0x1, 0x1000, 0x1, 0x9, 0x8001, 0x8001, 0x6, 0xffffffff, 0x5, 0x6, 0x3, 0x10001, 0x2, 0x10000, 0x1, 0x80000001, 0x8001, 0x1, 0x200, 0x40, 0xfff, 0x100, 0xd8f, 0x8, 0x5, 0x5, 0x9, 0x795d, 0xeb, 0x0, 0x7, 0x2, 0x100000000, 0x43780000000000, 0x7, 0x0, 0x8000, 0xff, 0x3, 0x1, 0x0, 0x7, 0x8001, 0x1, 0x40, 0x4, 0xffffffffffffffff, 0x7, 0x4, 0x4, 0x3f, 0x16, 0x95, 0xffffffffffffff81, 0xfffffffffffffff9, 0xffffffff930e3b15, 0x81, 0x4, 0x0, 0x1f, 0xaf34, 0xfffffffffffffc6d, 0xffffffffffffffe1, 0x100000001, 0x7, 0x5, 0x400, 0x6b1, 0x1, 0x7, 0x0, 0x2, 0x80000000, 0x3ff, 0x8, 0x3, 0x0, 0xfffffffffffffffc, 0xe00000000000, 0x1, 0xffffffffffff8001, 0xffffffff, 0x6, 0x2, 0xb613, 0xf2, 0xfff, 0x0, 0x81, 0x101, 0x2, 0xfce, 0x8d1, 0x7d, 0x9, 0x6, 0x9, 0x0, 0x7c1, 0x2c63, 0x3f1, 0x9, 0x5, 0x80000001, 0xa38a, 0x5, 0x20, 0x6, 0xfffffffffffffff9, 0x5, 0x80, 0x9, 0x47b, 0x588, 0xfffffffffffffffd, 0x4a8fca4c, 0x100000000, 0x240f, 0x435, 0x4, 0x8000, 0x2, 0x3, 0x4, 0x80000000, 0xffffffffffff7fff, 0x8, 0x7f, 0x553, 0x8001, 0x9, 0x3, 0x2, 0x7, 0x80, 0x80000000, 0xfffffffffffffffc, 0x8cf, 0x1, 0x1, 0x800, 0x3, 0x7, 0x5, 0x52a9, 0x400, 0x6e1ef36d, 0x6, 0x8, 0x1, 0x3f, 0x5, 0x3, 0x100, 0x0, 0x1a8, 0x8, 0x9, 0x1, 0x0, 0xffffffffffff8103, 0x2, 0xffff, 0x4e, 0x1, 0x3, 0x2, 0xfffffffffffffff8, 0xfffffffffffffc00, 0x7b, 0x0, 0x8e0b, 0x4, 0x7fff, 0xf9a7, 0x7, 0xe799, 0x0, 0x480000000000000, 0x8, 0x200, 0x27e, 0x6, 0x2, 0xde, 0x612, 0x2, 0x0, 0x2, 0x0, 0x10e3, 0x1, 0x0, 0x100, 0x80000001, 0x3, 0x0, 0x20, 0x16, 0x2, 0x800, 0x9, 0x9, 0x1, 0x6b5a, 0x400, 0x8001, 0x0, 0x3ff, 0x401, 0x1f, 0x8000], 0x9, [{[0x26a2eae8, 0x7]}, {[0x5, 0x7], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x100, 0x40], @dev={0xac, 0x14, 0x14, 0x1a}}, {[0x4, 0x57b], @multicast2=0xe0000002}, {[0x4, 0x1], @dev={0xac, 0x14, 0x14, 0x11}}, {[0x100000001, 0x6], @loopback=0x7f000001}, {[0x2, 0x100], @loopback=0x7f000001}, {[0x9, 0xffffffffffffff47], @loopback=0x7f000001}, {[0x4, 0x9], @local={0xac, 0x14, 0x14, 0xaa}}]}, {[0xc19e, 0x24bf, 0x0, 0x6, 0x100, 0x4, 0xfffffffffffffc90, 0x2, 0xffff, 0x1ff, 0x54c2, 0x9, 0xc15d, 0x80, 0x7fff, 0x100000001, 0x5, 0x80000001, 0x3f, 0x2, 0x4, 0x6, 0x6, 0x30, 0x9, 0x8f, 0x0, 0x100000001, 0x40, 0x0, 0x6304, 0x3ff, 0x1, 0x1, 0x4e187dc, 0x40000000, 0x1ff, 0x20, 0x5, 0x8, 0x80, 0x727f, 0x3, 0x9, 0x2, 0x1, 0x80000001, 0xffe0000000000000, 0x2c8b, 0x81, 0x4, 0x7, 0x8, 0x4, 0xfffffffffffffff8, 0x100000000, 0x1000, 0x3, 0xa1f, 0x7, 0x3, 0xb0, 0x7f, 0x7, 0x0, 0x0, 0x9, 0x8, 0x6, 0x3, 0x9, 0x5, 0x10000, 0x7c66, 0x6a, 0x1ff, 0x6, 0x9, 0x8, 0x8, 0x4, 0xffffffff933a692e, 0x1, 0x0, 0x4, 0x5, 0x2, 0x7, 0x3, 0x7, 0x81, 0xfffffffffffffffd, 0x25c, 0x3, 0x9, 0xb1, 0x2, 0x3, 0x2, 0x200000000, 0x80000001, 0x8, 0x3f, 0x81, 0x7, 0xfffffffffffffff8, 0x2, 0x400, 0xffffffff, 0x20, 0xffffffff, 0x8, 0x7, 0x6, 0x6, 0x3, 0xa5d8, 0x5, 0x400000000000, 0x6, 0x9, 0x2, 0x6, 0x1, 0x3, 0x401, 0x2, 0x800000000000000, 0x0, 0x8, 0x22f7e083, 0x3, 0x1, 0x5, 0x0, 0x7, 0x80000001, 0x3, 0x25c4d9c7, 0x884, 0x6, 0x5, 0xffffffff, 0x8, 0xa2, 0x40, 0x30d7, 0x9, 0x800, 0x3, 0x5, 0x20, 0x6f, 0x0, 0x4, 0x7, 0x3, 0x9a7, 0xee, 0x800, 0x80000001, 0x0, 0x5, 0x0, 0x8b74, 0x5, 0x8001, 0x100000000, 0x6, 0x68e, 0x4, 0x11, 0x1f, 0x401, 0x3f, 0xee6, 0xdb76, 0x1, 0x8, 0x6, 0xe38, 0x2, 0xffffffffffff8001, 0x3, 0x7, 0xffff, 0x10000, 0x3e, 0x1ff, 0x7, 0x3ff, 0x0, 0xdb4, 0x901a, 0x2, 0x2, 0x2, 0x2192, 0x20, 0x93, 0xfffffffffffffcaa, 0x5a, 0x100000001, 0x101, 0x24e3, 0xfffffffffffff443, 0x4, 0x80000000, 0xf2, 0xc0, 0xffffffffffffff7f, 0x58f5, 0x5, 0x1eb, 0x40, 0x100000000, 0x40, 0x0, 0x10000, 0x7f, 0x570, 0x9, 0x8, 0xbf, 0x7, 0x40000, 0x3, 0xb68, 0x7, 0x5, 0x0, 0x4, 0x3, 0x33f, 0x6, 0xfffffffffffff354, 0x7, 0x2, 0x7, 0x0, 0xff, 0xb7, 0xff, 0x1ff, 0x2, 0x1, 0x7, 0x8, 0x7acd, 0x8, 0xffffffffffffffff, 0x1, 0x9, 0x4, 0x2, 0xd6f, 0x2], 0x5, [{[0x70e], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x100000001, 0x4], @dev={0xac, 0x14, 0x14, 0x11}}, {[0x1, 0xe2e]}, {[0x7], @multicast2=0xe0000002}, {[0x16e, 0x4]}]}}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"bd6e050231823d249414a6cf106b5c3adae63ab2761ba577501e2d0cf719"}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0xa7c) fcntl$getown(r1, 0x9) r2 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x9}}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x121000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000080), 0x4) sendto$inet(r2, &(0x7f0000000180), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000df9ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000400)='ip6gre0\x00', 0x10) lseek(r3, 0x0, 0x3) munlockall() ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000500)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000540)={r4, 0x2}) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="fe0771203ea11acbdcba7a769745f6fd80d82cb7675c9c43280ba1", 0x1b, 0x0) 2018/04/07 19:43:19 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x1bf, 0x30, 0x8, 0x1000}, &(0x7f00000001c0)=0x18) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) dup2(r0, r1) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/07 19:43:19 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x204380, 0x10) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x7, 0x6, 0x5, 0x0, 0x47d, 0x4, 0x9, 0x0, 0xfffffffffffffdae, 0x80000000, 0x1, 0x6}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x81) ioctl$TCXONC(r2, 0x540a, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000100)) 2018/04/07 19:43:19 executing program 5: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000040)=0x1e) 2018/04/07 19:43:19 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000000480)={0x6, &(0x7f0000000040)=""/150, &(0x7f0000000400)=[{0x37f2bf7c, 0xb3, 0x200, &(0x7f0000000100)=""/179}, {0xfffffffffffff000, 0x5f, 0x8001, &(0x7f00000001c0)=""/95}, {0x6, 0xcc, 0x7, &(0x7f0000000240)=""/204}, {0x8, 0xf, 0xd8a7, &(0x7f0000000340)=""/15}, {0xc384, 0x11, 0x6808295f, &(0x7f0000000380)=""/17}, {0x7fff, 0x7, 0xfffffffffffffffd, &(0x7f00000003c0)=""/7}]}) mprotect(&(0x7f0000003000/0x1000)=nil, 0x1000, 0xa) remap_file_pages(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00000004c0)='/dev/input/mice\x00', 0x0, 0x800) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000500)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x2}) setrlimit(0xe, &(0x7f0000000540)={0x4}) 2018/04/07 19:43:19 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000440)={'filter\x00', 0x1000, "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"}, &(0x7f0000001480)=0x1024) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f000066af40)=""/192, &(0x7f0000c52000)=0x100a8) 2018/04/07 19:43:19 executing program 3: 2018/04/07 19:43:19 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}], 0x1, 0x0) sendto$unix(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/04/07 19:43:19 executing program 0: syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="00830000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = inotify_init() write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r4 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r5 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8", 0x4f, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, r4, r5}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16=r2, @ANYBLOB], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) shutdown(0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000000080)={0x4}, &(0x7f00000001c0), 0x8) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/07 19:43:19 executing program 4: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000080), 0x26c) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000140)=0x48adc581) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0xfffffffffffffffe, 0x0, @tick, {}, {}, @note={0x80, 0x0, 0x100000001, 0x0, 0x2}}], 0xffffffffffffffed) poll(&(0x7f0000000040)=[{r0, 0x8}], 0x1, 0x81) sendto$inet6(r0, &(0x7f0000000100)="797f7af998689a5eb48ce8f4924dccf93bbc00f9b2dd86b8c6a4e9040071a69f530e8d93d03e62b2a81741f42754", 0xfffffffffffffffa, 0x847, 0x0, 0x0) 2018/04/07 19:43:19 executing program 3: clone(0x200, &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$ipx(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000240)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r3, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x2ae) r4 = syz_open_procfs(r1, &(0x7f0000000000)='environ\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x500, 0x0) r5 = dup2(r3, r2) exit(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e22, 0x1ff, @dev={0xfe, 0x80, [], 0x18}, 0x1}, {0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x1, [0x8, 0x81, 0x7ff, 0x6, 0x0, 0x2, 0x4, 0x10000]}, 0x5c) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) dup3(r5, r4, 0x0) 2018/04/07 19:43:19 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x48, 0x4) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000080)=@ll, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000700)=""/150, 0x96}, 0x0) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000004c0)={0x2, 0x2, 0x0, 0x0, 0x2}, 0xfffffffffffffe33}, 0x1}, 0x0) 2018/04/07 19:43:19 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001ff2)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000003000)=""/16, &(0x7f0000006ffc)=0x10) 2018/04/07 19:43:19 executing program 1: r0 = socket$inet6(0xa, 0x804, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=ANY=[@ANYBLOB="00000066c2ed610ee1f55d4c0040000000"], 0x8) setsockopt$inet6_buf(r0, 0x29, 0x40000003b, &(0x7f0000000100), 0x0) 2018/04/07 19:43:19 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) mq_notify(r0, &(0x7f00000000c0)={0x20000000, 0x7, 0x0, @thr={&(0x7f00000000c0), &(0x7f0000000100)}}) 2018/04/07 19:43:19 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000140)=@pptp={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x80) connect$unix(r1, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40000, 0x0) ioctl$TIOCCBRK(r2, 0x5428) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000280)=0x1, 0x4) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f00000001c0)=0x9, 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000080)={r3, 0x4}) clock_nanosleep(0x0, 0x0, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240)) 2018/04/07 19:43:19 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x800, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0xf}, 0x5}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7ff, @empty, 0x49}, @in6={0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, @in6={0xa, 0x4e24, 0x3, @empty, 0x400}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x4}, @in6={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0xb}, 0x8001}, @in6={0xa, 0x4e23, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd}], 0xd4) creat(&(0x7f0000000380)='./file0\x00', 0x2) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1000890000001) 2018/04/07 19:43:19 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002b00), &(0x7f0000002b40)=0xc) ioctl$sock_netrom_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000580)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "37b5e9ef253b4a17814c1b38c9b81a56a397da8bcdabdd0e9383bcf622da24ecb5f4ff8b353a40eb8032a5b64a6fe5073a334eeb3b30a354760cc0b9d14f3363180e01222db4b130ca85a373740d1e60"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b5ff0)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00007cdffc)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f000098dffc), 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000000c0), 0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000040)=0x1) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080), 0x8) bind$inet6(r0, &(0x7f0000000880)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='io.stat\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000440), &(0x7f0000000500)=0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000400)='net/ip6_tables_matches\x00') socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000002c0), 0x20) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f0000000480)=""/118) sendmsg(r0, &(0x7f0000002ac0)={0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f00000008c0)="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", 0x1000}], 0x1}, 0x0) close(r0) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x41542}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x25, 0x0, 0x70bd25, 0x25dfdbff, {0xc}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) 2018/04/07 19:43:19 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000040)=""/140) seccomp(0x1, 0x0, &(0x7f0000f1a000)={0x1, &(0x7f00002a9000)=[{0x0, 0x0, 0x0, 0x39}]}) 2018/04/07 19:43:19 executing program 4: r0 = socket$inet6(0xa, 0xc, 0x7) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=@dstopts={0x0, 0x3, [], [@generic={0x0, 0x16, "3e9361c2e8f5de2baf1e208b782a62e832bbfd53525e"}]}, 0x20) r1 = memfd_create(&(0x7f0000000080)='wlan1\x00', 0x3) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x30, r2, 0x400, 0x70bd2d, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x20000801) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000000c0)=""/101) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000040)=0xaf1, 0x4) 2018/04/07 19:43:19 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x42041, 0x0) connect$bt_l2cap(r1, &(0x7f0000000180)={0x1f, 0x9, {0x800, 0xfff, 0x2, 0x0, 0x1f1, 0x4}, 0x8, 0x8}, 0xe) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x70}, 0x1, 0x0, 0x0, 0x4000}, 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x8, 0x20, 0x3, 0x2}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r3, 0x101}, 0x8) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000080)={'lo\x00', @ifru_data=&(0x7f0000000000)="a31ccdb5ecf07ad5a7d165899f97d628707aaaf3a90095ee046f5591e29005c7"}) 2018/04/07 19:43:19 executing program 3: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = getpgid(0xffffffffffffffff) rt_tgsigqueueinfo(r0, r1, 0x5, &(0x7f00000000c0)={0xb, 0x1, 0x100000000, 0x1}) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000088ff0)='/selinux/create\x00', 0x2, 0x0) pwrite64(r2, &(0x7f0000000040)="8ac526a17649ea6d02a61308de7744a46476e02e6b2e03b204130ccb306c6f721b3208250f659193be6b81bdb4ac927b20301dd0ae4eeae26f2541", 0x3b, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20001, 0x0) fgetxattr(r2, &(0x7f0000000140)=@random={'security.', '/dev/sequencer\x00'}, &(0x7f0000000180), 0x0) recvfrom$ax25(r3, &(0x7f0000000080)=""/8, 0x8, 0x40000020, &(0x7f0000000100)={0x3, {"1c4d2c10db1eae"}, 0x10001}, 0x10) sendfile(r2, r2, 0x0, 0x5) 2018/04/07 19:43:19 executing program 1: r0 = timerfd_create(0x0, 0x800) timerfd_create(0x4, 0x800) clock_gettime(0x200000000000005, &(0x7f0000000080)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{}, {0x0, r1+10000000}}, &(0x7f000000dfe0)) read(r0, &(0x7f00000000c0)=""/197, 0xfffffd5a) 2018/04/07 19:43:19 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = dup2(r0, r0) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000000), 0x4) fchdir(r0) creat(&(0x7f0000000080)='./file1\x00', 0x0) r2 = socket$inet6(0xa, 0x0, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000800)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe82) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000008c0)=""/4096, 0x1000) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r4 = socket$inet6(0xa, 0x8000000000000802, 0x3f) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000001b00)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000380)=0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001980)={r5, @in6={{0xa, 0x4e24, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, 0x7, 0x7, 0x0, 0x40fa1b9, 0xa2}, 0x98) sendto$inet6(r4, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000280)) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f00000006c0)={0xe4, 0xd2, "000e384a728920db1143e9fa1f787098c1aaecf29e5e50561a942f004c692eb831e658586adfc4250fb7bc21c4a662279484ea87a48c471de025bdac07ff13c6038487944c404ddaccea2bb50903ab4f7c11915f0ebdf3f54cd02508bfe6573b194b42f7d2a3574fecc312ca4ad5c90770ee61fb69bc76bddbde50734a4c6a590756dd3958895de8aae4e5976ec6a7f74a525c7e0407147f6a25f781cc5d927918b4a29e69ad5bc65d5293569606fa51ef40a37987f10f1370575014dfdfec25f05287146188d69ff61c435d560059831b75"}) tgkill(r6, 0x0, 0x0) dup2(r4, r2) getsockname$packet(r3, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001a80)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000001ac0)={@empty, 0x35, r7}) recvfrom$inet6(r2, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') tgkill(r8, 0x0, 0x10) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) 2018/04/07 19:43:20 executing program 0: r0 = socket(0xa, 0x2000000000002, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) write$eventfd(r1, &(0x7f0000000040), 0xd8b74f24de67205d) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x3, 0x0, 0x0, 0x1, 0x6}}) sendfile(r0, r1, &(0x7f0000000000)=0x2d, 0x10001) getsockname$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/04/07 19:43:20 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) stat(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)) getresgid(&(0x7f0000000780), &(0x7f0000000200), &(0x7f00000007c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getgroups(0x6, &(0x7f0000000340)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) open$dir(&(0x7f0000000740)='./file2\x00', 0x10000, 0x10) getgroups(0x1, &(0x7f0000000380)=[0x0]) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)) fstat(r0, &(0x7f0000000480)) r1 = getgid() ioctl$TUNSETGROUP(r0, 0x400454ce, r1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80000, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000500)=ANY=[@ANYBLOB="400000000a004e2487000000ff0200000000000000000000000000010100010000090000000000000000256cdf09000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a004e20000000000000000000000000000000000000000101f8ffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2205000000fe8000000000000000000000000000aa0300000000000000000000000000f5ffffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000006c0), &(0x7f0000000700)=0x4) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r3 = dup2(r0, r2) symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000040)='./file0\x00') socket$inet6_tcp(0xa, 0x1, 0x0) userfaultfd(0x80000) 2018/04/07 19:43:20 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$KDENABIO(r0, 0x4b36) r1 = socket$inet6(0xa, 0x400000000001, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) getpgid(0x0) fcntl$getown(r1, 0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0x10}) fcntl$dupfd(r0, 0x406, r1) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e65742f6970365f666c6f776c6162656c00e8cf3baa7c5c7d0fe1e2a1b36b16028780d2249491c275af07a04aafaa2085a570085e393a58d01d884037763701563919e0f23dff9a3c984586026d3b34e8763f2cf5901b186b11b120832782892afd50f98d111e7f8d504f887bdef18963065701335493e88a967431d92a0cc605b0118528b60551") sendfile(r1, r2, &(0x7f0000000080), 0x400000ff) fgetxattr(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="757365722e2f6465762f696e7075742f6d06636500"], &(0x7f0000000180)=""/37, 0x25) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000200)={0xfffffffffffffec5, &(0x7f00000001c0)=[{}, {}, {}, {}]}) 2018/04/07 19:43:20 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) recvfrom(r0, &(0x7f0000000040)=""/67, 0x100ea, 0x1d, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) open$dir(&(0x7f0000000000)='./file0\x00', 0x88400, 0x8) sendmsg$key(r0, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/07 19:43:20 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002b00), &(0x7f0000002b40)=0xc) ioctl$sock_netrom_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000580)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "37b5e9ef253b4a17814c1b38c9b81a56a397da8bcdabdd0e9383bcf622da24ecb5f4ff8b353a40eb8032a5b64a6fe5073a334eeb3b30a354760cc0b9d14f3363180e01222db4b130ca85a373740d1e60"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b5ff0)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00007cdffc)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f000098dffc), 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000000c0), 0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000040)=0x1) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080), 0x8) bind$inet6(r0, &(0x7f0000000880)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='io.stat\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000440), &(0x7f0000000500)=0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000400)='net/ip6_tables_matches\x00') socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000002c0), 0x20) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f0000000480)=""/118) sendmsg(r0, &(0x7f0000002ac0)={0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f00000008c0)="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", 0x1000}], 0x1}, 0x0) close(r0) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x41542}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x25, 0x0, 0x70bd25, 0x25dfdbff, {0xc}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) 2018/04/07 19:43:20 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000002300)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'nr0\x00', 0x601}) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x200, 0x0) r2 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000007c0)={{{@in6=@mcast1, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000008c0)=0xe8) fstat(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000e00)=0x0) r6 = geteuid() stat(&(0x7f0000000e40)='./file0\x00', &(0x7f0000000e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = fcntl$getown(r0, 0x9) stat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000fc0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000001100)=0xe8) r13 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001140)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001180)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000001280)=0xe8) r16 = getegid() fcntl$getownex(r0, 0x10, &(0x7f00000018c0)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001900)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000001a00)=0xe8) lstat(&(0x7f0000001a40)='./file0\x00', &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpgid(0xffffffffffffffff) r21 = getuid() stat(&(0x7f0000001b00)='./file0\x00', &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001bc0)=0x0) r24 = geteuid() fstat(r0, &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001c80)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001d80)=0xe8) stat(&(0x7f0000001dc0)='./file0\x00', &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000002280)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000180)="91763633fccc6b227922cd5a33edc50793187d236bf6c4bd00126f8d808d861829d76380ae41bb77232a3c78bd4444dac6a4ae83539dbd2ca0ac453335739ea622b901aab9d949979b82885fe4ec2ad5ef2bb5cc2390915fe7a6b492f5f97dc9ddfc5ce027d316d5172bd1d99b494518", 0x70}, {&(0x7f0000000200)="65c8a80278726b8ccd52929a47e2dc21bbc28db550af99918fa817c65cafb0cb5c1391d9504fb40221104680fc736342232c7fcfaed4d59e14928a0d04658178b2c2759dadbd1c716ee771f5506ee7588f9170885bf15b8f66cfb1503feb2268032722732a239a7d08e1a425987e376ae9ab3a1d5c4a82ab58b7ee63c1d6f957ae0df03e5c4f8a67144a9922237387626112970f72e4c0dfc14e3347847049c630dae341e0750c0c17fde753e07d296e112bf56b916142617124e8a2a868fa02bfbba085c6fd37d0d86616ae40212ce194b50e498ca9e2cf19b9", 0xda}, {&(0x7f0000000300)="cb610ba8f57e67f62bde91a77a4317ddcf7d4ba79611d2c0ebc16932558a97d0f8121ead49bfd01924dac5b2ced3d6fc962e84aae08721f06eaef81f57e6009ada8a62d3c1d1e4d9c6bd1e74c9fa4d5eef5f793ca35c85b90de8fdf668376e5e1a769988096f30204d8c1ad72e45bbf025732d2906d6c2cbd74ece103f57a6bbefdd607ab04b21fe36cfec71e7130a5695d7def29e8ff25b25a0232a8cb8e4fb02a06942d2cf7433499d1b8a92683f3f76caefc6c8", 0xb5}, {&(0x7f00000003c0)="8a83773a28e5e95b45e77c0d562597cc9fab1838d1c668c73ae9a1bd75d70cf892d9596a56dd9216782d8e52c6b9800064ad764e0205a6401342ff4dbc9735340af80020a9ebcce31ebe947d77b0c2c62d286a3f8d7bc3461d255dd841dbf14bd318a5015e02ae31dce46396c8ca0208977eebd3d9c0d5171ee821ea822ef8018c904804012a8c181bd65dd3332d3325df1d0e5a3d538c5a9e41fd43637e7bab2e71623fa7d3ade77734df8b2f08c6ed1719f58fb1885e30eb27f772f568304247f665b8ecb1ca8e0108944e92f1aed93b3d43", 0xd3}, {&(0x7f00000004c0)="63d1f2ee9eccff1b3c3d0171add0617b19ffd9660646a33a05306843aad9a3453bd338e16e66e28c6e529f23071f3b301d1c7543a5f842a2883d4d8148a0e9a81057deabb3cfd49de89620279106a79ea077b807260b09c09cf97f23b574d6723781b8aff664f93b72f49d5cae2f22a7baf30901ea3c57fcc987739059826735f485ef069245f7de8948d13911e94900dbae0acb8d6e24081cbf32", 0x9b}, {&(0x7f0000000580)="25b1185cea01115a0dd1a8f3bf6e99f8c14c45fda978c087e224a93dce7ec789c819dd68413a593c033f68e83b7db188ffdd74f7f94126ff4ca539e2e571d60c0209baeaeb8ab7f4", 0x48}, {&(0x7f0000000600)="2240db87d8d88327e43c202e29fe46a4bcb5394a6721bb1886bf88c725308d3e2f1a139e47ea35623282636ccd79019fc0ed2117c72ecc442a76665dc8c67f8246978ae9752ba7d00c7ca931535708eeebfb9e73ecb021f76a75d90d9bb6d22148794b0924d016b12800b712cd89144a85e9099457f77d788eb2abcd4ddf04fda84f8e55a4c3", 0x86}, {&(0x7f00000006c0)="632a1c7dbb4f5fa6cb0ae627e7facab9b40ff93280cbda021fac9c12f70893ab4d1e4fcad6839f9c1d7656e87d514aba0f69a3e9f46d4ae4fb1415520c84b27b8fab73622e9facd38b28f3241b1047c352eb3ebdbbbfd59ebcdf72d976c8a97104a94c5ff9edba7af02aaf69a51cc88c59373e166784d78d812a2db88a7c0e610c681cc76f1a8b475125497305c4ac5de8ba543f174be8c8d2b4b6c5dbb0", 0x9e}], 0x8, &(0x7f0000000980)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x3c, 0x10}, {&(0x7f00000009c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000a40)="0da83404da152f056513f752864668abb214f9f3a5b09a882f87c3ea7b412758f9918d8b11d393833f02d8b7d1ff7e661eda3663fdec2131eb151da90a2e0735fad7d1853cd8780e7d8b5df91d5b97f13cbca4fcfb7ea6583d84b3977d7983f8e95b8621ab0fff77", 0x68}, {&(0x7f0000000ac0)="f5943807805b25b3106422589398e7467fc650d34a32ee7e46f540a8f717d16843520233f830de65899852f23ee4990438fce87b8e65c96808420aa3d6a9e0aa415d5800b02d27bef6692d217cec333b1193e26bc610f15a913315c7f9709206a1337e4fa3c90225844e30e0a1c26ca9a6dff27bba34b96baf000401f970f547", 0x80}, {&(0x7f0000000b40)="6f5c8b33285e036314d2102e74ef67945d7b86929f967999d7949fef87b39167a506256aefcd30fb2a0aa36d347f26959a717ccade357765c01eb139491da8dab2aa0d6b826ff8ea54d75316c9d68dc22dfda74e739b8467b655f4101de7b39096ba4ffe9f70b0de20f3aa9a57f7d6661eed7149193d73b7ca8492f0dd268d47ee74f7fb879b06536f8a13fd1f5a0f4a39fbe11fbe4fcf8e1f72b73964f22ca6ad4a9d04e6fd7779750b82f936", 0xad}, {&(0x7f0000000c00)="564a0ac7", 0x4}, {&(0x7f0000000c40)="fdb5546fd691da010f5a217939c54974320bf13677eebaa5f5bf9369ddb32cbcd2325997cdcd50785b2f35aef3b38a62dd994eeed59c982c71787ba946f914ceac71e4471e9a1cb2965810850e43478ef0a9c56888d987f22074ba37eb6bed3f907acbd22f5d58809938da9a2127e37b5aeab8b0227c67c13b6a574255", 0x7d}, {&(0x7f0000000cc0)="ad02a5d49aad0f63d997c01951f1b6ef809d1379138bdb165685b6f864db1881835bcdd67cfc2901a1d75b2fc698b800a7dd481ac00120f2683a2699fae9225da7d4748bf44ff80fad4e495dad8699245d13301868640dc277a011098915ccf08d15271827030d53fff812e14ab86200f9f4b3cd7a41a3a34f829b36d5b58098dbb782b451ee1a0085947722b1e2fb045f22f9b0d3152ecf5fb5a6d79afd32aea5fb53b70036eef93b9a8af79bea39d8dfcd3655b12a66b596f8217f09f825a108a9d2d9f6e6ec6d0070c47aafa176d87a5844c4d685033320eb93418b14730cb097", 0xe2}], 0x6, &(0x7f00000012c0)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x84, 0x80}, {&(0x7f0000001380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001880)=[{&(0x7f0000001400)="9d56df207bc3b396804f6085007bef7a19d7298dbb3fdef107d5", 0x1a}, {&(0x7f0000001440)="5c69236e51c18b021232f125b320088c95a3a8fb8872f75cfb9510232b1541d3dac33565050bf6ecfc944c92f9b949ac4fc34214330e534be5c3f37c09f728af5b56c76964caa7c39ecfcaa6fc0c9f802248e579e023ea05c60f857645f4d52fadb39a686005437b0c0d7a505de83ebb88692a57fad7aff1c7e7aa6f13d6", 0x7e}, {&(0x7f00000014c0)="8f9275ba9f94ecc2c6da0ef9eb95f7d75b7dd51c42bf80e5df182f9ffaeddb7a1697f44e5823126690fcc0d754b45f04f506a05494eff1d2146a11c0dd4ed25a52911006e4ab3629e406d9d231a6b281da27422bc6b2e30f50e322cc020113d0ac6a4ca5fb96c44fed35d5841ad1146d4f8c7d1231f4db9618df9ecb1804ab2d5c7c78187cbbaf85bd81d897f1afb3e4981c6b4361bafbb19c0d1b13825bf47c188af2a10a36c040b9a91caa47892871eb422842287cac07f585aa198287cf70c476c650673306652c307c557c03ecdb7cd6976b0cb34c43fa73844a3f", 0xdd}, {&(0x7f00000015c0)="22347336ff7965b7612878f1817aa517cedf80c9c937bfbae953a70aadff03e49273899f1950367239e862d1e448f3a49b3241bcdb6f368c0e42d0d2349bf43ecab15163c189432f45608ebaa6777545203fed1df782790fa5a71b1034e4044b92b75e46d20ec6236fa0cf522b528885cc023fe02d97783d62442a670bec6fb2418159d1d53a341651f9f6c941fc0a3464a661a6bd2008163b018242fbf47501b285ca9979e38f4e0ebc6ecfad0df88c6a0f0508a4b66dc51b3d68ce03ef88d02a0347", 0xc3}, {&(0x7f00000016c0)="ea06b39c7d3c2d6f24ad33c51bae21afce990aa52488d36d22a15ea163225cc699089c27caa91c2b69e30dcfecb3f1e02791c0c2a50b21832b188248459f45e92c97b65f75eb98386b476459c5dd6fbf7171c1b2f7389b1c96bc78", 0x5b}, {&(0x7f0000001740)="14e5ced52dacb67e9f39046748af3355b59dd227a38157fddbdedbdb70a2fff2faaa21a617fa2bdd0d76ce403b75601296cb43e57448f654e604ff9b4ca5f2d4da557dfdc5f41cb2226c6e1d22bfd4fbe2b540aabdb7ea574b3f6602b766155e78f980c1843a043d532453a0e3470ebe57761494bb19f56a2896c42fd7854afc9baffee0326fa637c25a96af547af6b9251f", 0x92}, {&(0x7f0000001800)="d5626278ce2facfcdf52dffb200ced50ec96a921173affaaa209aa524672420ecd160480a0092f70387de02f68531c4592e8f8dbfa0dee3f360eae2de0358dbb749eb507697434301411694c65cc6e9cd7167e437ea21332dffc1a65b0e3a6a32749526d90ff1b9360", 0x69}], 0x7, &(0x7f0000001e80)=[@cred={0x18, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r20, r21, r22}, @cred={0x18, 0x1, 0x2, r23, r24, r25}, @cred={0x18, 0x1, 0x2, r26, r27, r28}], 0xf0, 0x1}, {&(0x7f0000001f80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002200)=[{&(0x7f0000002000)="8d4fdbd38923276f5de38b04231bac76241f0ffa49e1053aa59d2441d62574255cceea7a1df5016341e99379c75a191d09835b24d616822cbc7e206e550a82db61f254e61282919b02090061e10ccdad57c4c78e9a0023c9c725e02b05684c1300d8d7032f", 0x65}, {&(0x7f0000002080)="8404609087", 0x5}, {&(0x7f00000020c0)="f016e8a9ff4b585422a09806a5279cfd2d97c6f0afb9a9fc5d73611192bf1b72914e8b52cfe03899c3fd0b5d2487430908b66a4ecda90a62fe3b1ea4ae99596c78bae96d2ee7fdc137b421340be8fb6d23a9f874f47c2c040bf8fca64593013cfa80b17a708a4bdec7fcbd3fc08f2b64fe739fbb556188246b5bdf68cc9e8d9790", 0x81}, {&(0x7f0000002180)="0c8b392eb713615acfe2140a40a3ecac779c4e7131fc399c970acd185d0f28a0918d2ff8dcc40ab76ba1e27a37b068901a8938910e10ddbfef99bff1d506a6940205acd4b3a555dd38a3b999f5c3ee7f6cfb29538313617f9b7a407a425a6f720a136c20122c34a5ad5c46d3", 0x6c}], 0x4, &(0x7f0000002240)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x40000}], 0x4, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)) 2018/04/07 19:43:20 executing program 4: pipe(&(0x7f00003f9ff8)={0x0, 0x0}) 2018/04/07 19:43:20 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') unshare(0x20000400) read(r0, &(0x7f0000000180)=""/11, 0xff5e) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f00000001c0)={r1, &(0x7f0000000080)=""/221}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x5}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x3, 0xa, 0x68, 0x59, r2}, &(0x7f00000002c0)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000300)) 2018/04/07 19:43:20 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x313202) r1 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x9b, 0x28001) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000180)=[{{}, 0xc5, 0x2, 0x4}, {{r2, r3/1000+30000}, 0x81, 0x9, 0x101}, {{0x77359400}, 0x4, 0x3ff, 0x7fffffff}, {{r4, r5/1000+30000}, 0x9, 0x1, 0x9}, {{0x0, 0x2710}, 0x6, 0x4978, 0x203}, {{0x77359400}, 0x100, 0x4, 0x6}], 0x60) write$evdev(r1, &(0x7f0000000000)=[{{0x77359400}, 0x4}], 0x10) 2018/04/07 19:43:20 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x7a, "866bfa87b63de6c7d89e81e0afd753fd5febfcd1f259f16e1557b7ca498f84eb5b2ce9f27afd179a300e35d270d473214ea10c650636a13f7d505320158a9a24e50e8a9f22040c7b075b4cde42f343fa259d3b797cb64ba292c7c54e7af4518565af8f5f922f872d4a566fe21e50509e815e3c370c940850a5a4"}, &(0x7f0000000100)=0x82) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x4, 0x4, 0x7, 0x1, r1}, 0x10) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) 2018/04/07 19:43:20 executing program 6: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x0, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB="500000002c00000125bd7000fddbdf25023f10008c931d73fb5df0949d5a4a10af892fa0723ffa33ff"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000240)={r0, 0x100000001}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c3", 0x1c) r2 = syz_open_pts(r1, 0x11) ioctl$int_in(r2, 0x5452, &(0x7f0000f27ff8)) r3 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r6 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r4, r5, 0x7}) renameat(r3, &(0x7f0000000280)='./file0\x00', r3, &(0x7f0000000380)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000000600)={0x9, 0x7, 0x0, 'queue1\x00', 0x61d9f558}) r7 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r7, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r7, r3, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='`\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(0xffffffffffffffff, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) r8 = socket$inet6(0xa, 0x80001, 0x0) keyctl$instantiate(0xc, r6, &(0x7f0000000480), 0x0, r6) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) nanosleep(&(0x7f0000000500)={r9, r10+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r8, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r8, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) 2018/04/07 19:43:20 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000019, &(0x7f000074fffc)=0x3, 0x4) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) rt_sigaction(0x20, &(0x7f0000000040)={0xfffffffffffff001, {0x4}, 0xc0000000, 0x515}, &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000480)=""/4096) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000140)=0x380) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) ftruncate(r0, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x200, 0xfffffffffffffec3) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r4 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) r5 = userfaultfd(0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000440)={0x7f, 0x7ff, 0x2, 0xc6}, 0x8) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000002000)={0xaa}) dup(r5) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x3000, 0xfffffffffffffe20) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000013000/0x1000)=nil, 0x1000}) fcntl$setsig(r3, 0xa, 0x27) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/07 19:43:20 executing program 3: pipe(&(0x7f0000000140)={0x0, 0x0}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40000, 0x0) fadvise64(r0, 0x0, 0x0, 0x0) 2018/04/07 19:43:20 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x407) r1 = socket$packet(0x11, 0x3, 0x300) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) readv(r0, &(0x7f0000000900)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) 2018/04/07 19:43:20 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f00000f0ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) recvmmsg(r0, &(0x7f00000071c0)=[{{0x0, 0x0, &(0x7f0000007100), 0x0, &(0x7f0000007140)=""/79, 0x1a}}], 0x0, 0x2, &(0x7f00000072c0)={0x0, 0x1c9c380}) recvmmsg(r1, &(0x7f000000c100)=[{{&(0x7f000000be80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f000000c0c0)=[{&(0x7f000000c000)=""/132, 0x84}], 0x1}}], 0x1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000fb40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000fb00)={&(0x7f000000ef40)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x7f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x2, 'sh\x00', 0x4, 0x3, 0x3c}, 0x2c) 2018/04/07 19:43:20 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0x80, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}, 0x22, 0x7, 0x10000, 0x97, 0x5, &(0x7f0000000180)='lo\x00', 0x400, 0x6}) mkdir(&(0x7f0000000080)='./file0\x00', 0x104) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x80, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xa00, 0x32) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000280)=0x2e0, 0x4) symlinkat(&(0x7f000001effd)='/', r1, &(0x7f0000d06ff8)='./file0\x00') r2 = open(&(0x7f0000000100)='./file0/\x00', 0x200, 0x6) chroot(&(0x7f0000157000)='./file0\x00') ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000240)={0xfffffffffffffeff, 0x200}) renameat2(r1, &(0x7f0000000000)='./file0/file0/file0\x00', r1, &(0x7f000016517f)='./file0/', 0x0) vmsplice(r1, &(0x7f0000001440)=[{&(0x7f00000002c0)="062549c87909bb07d2745406c12345fba111e7ec73724ce4f8d1", 0x1a}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="6d2bfc2a88d6dd52a0bd8182f64c3bf9ed35c573acbac97b581c9ca8beebb0d62a2b4a0eea4c64ad918afc8e1aa23f5a762589ee40d35b5d9eabdf236efae36fac7812e24bd14852485dd379c6d4ef0060ad0144205780839a18230304cc81db085319185bf3c84e08037aca8616f503c858235ca39c309f32d996c51b633d904a647cd6f7d5e2343dd84267b2921a2dd41a33982adf93ae14f6f5c1be4ca42b35432cb3eb393d142b8ee5a99a89943dffba80728e5ba8f92029ccebe82175844c1dce67d729af0d502e83776768d87796da140da9a8fb45b7ee8d047a19fcd6e77e51806b1c8719d5e434c51cef362b4cb7a9", 0xf3}, {&(0x7f0000001400)="68e84bb32d5ae869bf7391a721878dea5d23998ba6b173c572afe41ce6", 0x1d}], 0x4, 0x1) 2018/04/07 19:43:21 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) stat(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)) getresgid(&(0x7f0000000780), &(0x7f0000000200), &(0x7f00000007c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getgroups(0x6, &(0x7f0000000340)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) open$dir(&(0x7f0000000740)='./file2\x00', 0x10000, 0x10) getgroups(0x1, &(0x7f0000000380)=[0x0]) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)) fstat(r0, &(0x7f0000000480)) r1 = getgid() ioctl$TUNSETGROUP(r0, 0x400454ce, r1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80000, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000500)=ANY=[@ANYBLOB="400000000a004e2487000000ff0200000000000000000000000000010100010000090000000000000000256cdf09000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a004e20000000000000000000000000000000000000000101f8ffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2205000000fe8000000000000000000000000000aa0300000000000000000000000000f5ffffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000006c0), &(0x7f0000000700)=0x4) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r3 = dup2(r0, r2) symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000040)='./file0\x00') socket$inet6_tcp(0xa, 0x1, 0x0) userfaultfd(0x80000) 2018/04/07 19:43:21 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000002a40), 0x0, 0x2004c044, &(0x7f0000001980)={0x2, 0x4e25, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00000019c0)="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", 0x5ad, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xffff, 0x2, &(0x7f0000001180)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="7d8faee0b9c23899653a50318d7cf8d6df414658e5f827494abee1c9c6b746bfb2d2bc0c7cd7098fed33eab13e9264d1808d02e668b627ef9e02323b3ca9c18a3a16f7e7fa84d92032ec86d7e4a1de55fec43e6f6a8781d65d4e0c8e598b4c5cd52c7c91c4a0118b59", 0x69}], 0x2, &(0x7f00000011c0)={'nouuid,', {[{@gqnoenforce='gqnoenforce', 0x2c}, {@qnoenforce='qnoenforce', 0x2c}, {@pqnoenforce='pqnoenforce', 0x2c}, {@wsync='wsync', 0x2c}, {@wsync='wsync', 0x2c}, {@bsdgroups='bsdgroups', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@wsync='wsync', 0x2c}]}}) 2018/04/07 19:43:21 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f0000000a80)="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", 0x1a6, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x800000000400, 0x7fff, 0xffffffffffffffff, 0x10001, 0xfffffffffffffffc}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0x0, 0xe2fc, 0x20}, &(0x7f0000000680)={0x9, 0x4, 0x0, 0xfff, 0x58, 0x4, 0x81, 0x405}, &(0x7f00000004c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, r1, 0xfffffffffffffffc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000740)) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) keyctl$assume_authority(0x10, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000700)={0xdb84, 0x5, 0x7, 0x5, 0x5, 0x8, 0x3, 0x4bd4, 0x6, 0x3, 0x8, 0x6}) r3 = socket$l2tp(0x18, 0x1, 0x1) creat(&(0x7f00000005c0)='./file1\x00', 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10097}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r4, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1655a985f2b86a7035c13a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943"], 0x2) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6a", 0x39}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/07 19:43:21 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={0x0, @dev, @broadcast}, &(0x7f0000000140)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000200)={@empty, r2}, 0xfffffffffffffee1) mmap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x5, 0x4032, r0, 0x8000000000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000000)={0x0, 0xfffffffffffffffd}) 2018/04/07 19:43:21 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1d8, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) munlockall() mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r4, &(0x7f00000003c0)=[{}], 0xffffff1a) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x6, 0x4) unlink(&(0x7f0000000080)='./file0/file0\x00') 2018/04/07 19:43:21 executing program 4: r0 = userfaultfd(0x800) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000003000)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000040)={0x1, 0x7fffffff, 0x6, 'queue1\x00', 0x5}) 2018/04/07 19:43:21 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000000efdc)="240000002e00910793886a34259a83b70a00000003000000030600000000000000000005", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x2c) 2018/04/07 19:43:21 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002180)={0x0}, &(0x7f00000021c0)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002400)={r2, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002200)={r2, 0x6, 0x30}, &(0x7f0000002240)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) recvmsg$netrom(r0, &(0x7f0000001f80)={&(0x7f00000002c0)=@full={{0x3, {"2a5e4e18aabe30"}, 0x63}, [{"1da09935fa53cc"}, {"42d0893e46cf89"}, {"f8aac2d817e832"}, {"ac7cb4d0edfaf1"}, {"65410d31d61563"}, {"7e3ab28f36f634"}, {"fdf4e629874ac2"}, {"b8346f0c286357"}]}, 0x48, &(0x7f00000009c0)=[{&(0x7f0000000400)="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", 0xfc}, {&(0x7f0000000500)="5109c213f17493dd2868188cf32efa2ba3cb97dddd802f2120ff24f8c2c9d7b5bd83beef75a9fcf09ce1c7b49145ed02692b993a1d95864042b8b253c54feae979eab0745e2c66ffbc7647a8fc5a0671899a9ae3efe9e035d60741e1b3755e705c4227e98519d9003f1a84217109fb85593f192fe2bfe9f6aa7a22473e936e808fe8695bac9c98b5bbfd60dd39d00096fad281d4731a2c1442ce287b775cd2cfab424fbd94979a59e353db338ed3d6c6804151c2ff49b0a2cb7c25b2195210b8c712c47bf80fee6088535d28b2918744df5b509d4cafeb403f62206a8946ab93160742467bccee3a", 0xe8}, {&(0x7f00000000c0)="5cb20b", 0x3}, {&(0x7f0000000600)="3ba877b530a512b315b72c49e67cbca79552cb635bd7568cbab108a86caaaa9224086faa5c48ecc85f14a3e95a5c7c6d40fb2c202096d52af1f937e8577b852a83327154abea661d9b730223d5e5675b5167ce231875cf24bd36770fc187c243d1120035739476e21e332c82700b5358f36efe8d9666efdc6f2cdaadf9d80b7005694c", 0x83}, {&(0x7f0000000140)="580ad2504db11e5617baf0e93d1277efa642bbc686ef24963f41d2c1aeb57bd27e83dd70fffbcd44cd8b3648", 0x2c}, {&(0x7f00000006c0)="436e72ece57ad2f29d50eeb8440c0fc3ec6d0bf93cda38598ae88cbf216f9435532f72a308f776a2a7b9a1c6190463de0c8f3646f9c855881c12b134fe3236e9cf655092434cee4addb65a995ddfdba93b3a6e7814125c2e783de3ccaebcb2369cc5b06a09cefe9ef5779eba0cf269aa3aa5d2807061c7cc0fc41edfb4b63734dd7979f44e8405c3b543b13aae55820f6d64365347eeb0a8364fdb7eb3a8b7c8fb09ceaa74807122b41d8c505bd89c18e749f198eb7366bf53875848ab95dad51426e827530b874cb8769f067ffcbf06db6a169611fc6f51d270c2", 0xdb}, {&(0x7f00000007c0)="2d88273c19d554fa6f321566b09c05bd5915d64d95842d82fe7f3943e9e62a2b4bac5e2ad9ffe5829ae647a3c99ed4fcc0e28dbe32585221bb8214d450c64d28a14f37ac7287e5fa7bf4bc7bfbf187447baead6536ef5b99b27299e9e54d1047a9edcc39b92ccffcb4c5b56656e2b2caf805b8bd43807da6851b17c654132d6908212a67d0d108d2f76537610711ba932efe03f99b0f610dd44b23510fc9af72d4052e2532b5c0e1f8b424f5c155a624941288d12a2965358ee6252e3e8a5ccec5", 0xc1}, {&(0x7f00000008c0)="56e831248d82f10c5b42e45eba5b206cf9a11b81c02cacbb0831d933e5ada4ff73bfa07e539d7c0e2bfe31ea6db30585325c12b08768af70a715f20d477b29e026713f41880b3457a84df5ed33f39fddd32680f2f06e7255ea4b18f756252739eec265a9eab9758efacaac29fb3d4ce1d2bf4fe204b6c669b8af1df7c76bbf6f23242234c14e952f0dad5c365291edf363057c5a36472d131392b6e171828e269c0c78aa2220a2962f29271fd2f55e689fb83c093ffcb092f933e119fabdd348272f3065", 0xc4}, {&(0x7f0000000340)="77b868b40c583a78cb0e9873c90ee20a51f01feec63329276452336b3f17588477f2ddf3d6e3b3d6b211bd5c79ae883681d137a7f654d85b7ee2ee22bc6db123d8c4dc89d8e83ba96e98fec4614637e9b06a493f0e921b6c91bc32aa0c2550becba232a7ebe5264f57dfa4464010df1b6a8bd24adde6a1a5e8", 0x79}], 0x9, &(0x7f0000000a40)=ANY=[@ANYBLOB="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d07c012afda71cfd6a92ed47e1ac07794b0ff0381d8836b91c9350000e4000000ff01000000000100f1996cd03cbef24d9df7e91ac6cdcc8c43afa71c929ccafb4949cfab70b2841a70d95ffd4a38de618680ef5b76088e7816367694210d474f418b0fee44b2f7645815e29d4a6b40ec726e10d586947e66e65dc6cbb7fca40bfa38e3f68caa6d8801337ffd3c7f98ce3b3770d6b07786eee08803a9280fe21ab090c05f68ac4ed94fdcaf2a1b58d5152131607302a101e63b561a3ebccab6ac61e75ca109d4e2e1b606118f3d693093e13d381d756d21648e9946d1e61727d19dc80fe0dd3ccb5501015b15bbb670a253d6f2deb3e59b0281810fc025860000140000008f01000093000000934974de1ce88fd2940000000e01000008000000a602952a1df1234e492e231d87502a50463ca0e2b1039dfba0fb71df09a4acb57722dd93d7f3d2368fdd43fae8d0ea4aa158d7cdfd02e35998f15bdf92e1e60080d2bfb5c7c1fe1f31c3371b07ffaf7e907d8dc33f8374d90b2539cce0a53bfa1456341158344a47ec892387dba802d3d3830fb709e821ebe50b3db2c08b8087e6a31a7c2b000000"], 0x1520, 0x4001}, 0x40000000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002300)={0x0, 0xfffffffeffffffff, 0x6, {0x77359400}, 0x9, 0x1000}) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000080)=0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000200)={{0x5}, 'port0\x00', 0x28, 0x81000, 0x31aa, 0x80, 0xfffffffffffff89f, 0x401, 0x9, 0x0, 0x2, 0x7}) sendto$inet6(r3, &(0x7f0000002280)="caa36e45cdce1cccde63799a3ec61a25f76c6916e5c98d793595ced8a60556e59daf0bc45ee96d2409d7a1c9de234e33b44cff30", 0x34, 0x0, &(0x7f00000003c0)={0xa, 0x4e23, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r0, &(0x7f0000002380)="fc86ce690c598626861a244583b3ad263bb5d550c235e2459d629c57fb80c0d313751429d42ef993de24", 0x2a, 0x4, &(0x7f00000023c0)={0xa, 0x4e20, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000)={0x0, 0x800, 0x3, 0x5, 0x7c18d414, 0x648e3c1b, 0xffffffffffffffd1, 0x8, {0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x427d, 0xae0a, 0x80000000, 0x20}}, &(0x7f00000020c0)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002100)={r4, 0xffffffffffffffcd, 0x10}, &(0x7f0000002140)=0xc) fanotify_mark(r0, 0x40, 0x2, r0, &(0x7f00000022c0)='./file0\x00') setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000001fc0)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x3, 'ovf\x00', 0x8, 0x81, 0x16}, 0x2c) 2018/04/07 19:43:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mkdir(&(0x7f0000000540)='./file0\x00', 0x180) socketpair(0x1, 0x0, 0x7, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00000005c0)={0x80000000, 0x0, 0x4, 0x0, 0x100000001, 0x3, 0x80000000}, 0xc) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000000380)=""/209, &(0x7f0000000480)=0xd1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000240)=0x16, 0x4) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000004c0)={@remote, @multicast1, 0x0}, &(0x7f0000000500)=0xc) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000580)={@empty, @empty, r3}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'dh\x00', 0x25, 0x1ff, 0x4d}, 0x2c) sendmsg(r2, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000002c0)="28cfb5b4e1ae7150819b5a38baca7eab44", 0x11}], 0x1, &(0x7f0000001d80)=ANY=[], 0x0, 0x4048000}, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={'gretap0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) chdir(&(0x7f0000000300)='./file0\x00') ioctl$VT_RELDISP(r1, 0x5605) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000640)='./file0\x00', 0xfffffffffffffffc, 0x2, &(0x7f0000000740)=[{&(0x7f0000000680)="7e70ff1776582eec128d9a", 0xb, 0x5}, {&(0x7f00000006c0)="b8b529abfb93e221da089ea924ae3855af7179c0349a6e3ad263f75ae2cd5a7b340dd9226ff533a33e3df440bc3cbff522e76402ac304ca58e1d8f56b5267defead431a59880de771aa3ab39fd905e27fe4a41c88aae50bec4198afe3250fb", 0x5f, 0x6}], 0x8000, &(0x7f0000000780)={[{@discard='discard', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@umask={'umask', 0x3d, [0x36, 0x34, 0x32]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@fmask={'fmask', 0x3d, [0x34, 0x35, 0x32]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/07 19:43:21 executing program 3: lremovexattr(&(0x7f00009e9000)='./file0\x00', &(0x7f0000288ff0)=@random={'system.', 'user]GPL\x00'}) r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00008fa000)=""/232) 2018/04/07 19:43:22 executing program 0: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x2, 0x0, 0x5}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r1, 0x579}, &(0x7f00000002c0)=0x8) r2 = fcntl$dupfd(r0, 0x406, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff}) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x81, 0x101003) fdatasync(r3) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a45323, &(0x7f0000000040)={{0x0, 0x1}, 'port1\x00', 0x10, 0x10000, 0x80, 0x7f, 0x0, 0x8000, 0x3ff, 0x0, 0x1, 0x4}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000f3dff9)={0x1, &(0x7f0000000300)=[{0x2, 0x2, 0x0, 0xffff}]}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000180)={r5, 0x2}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000100)=0x2, 0x4) 2018/04/07 19:43:22 executing program 5: socket$inet_sctp(0x2, 0x0, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000240)=""/156, 0x9c, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x1000, 0x0) ptrace(0x4207, r2) ptrace$pokeuser(0x6, r2, 0xff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000000), 0x4) 2018/04/07 19:43:22 executing program 1: futex(&(0x7f0000006000), 0xc, 0x0, &(0x7f0000006000)={0x0, 0x1c9c380}, &(0x7f0000006000), 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x48400, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/04/07 19:43:22 executing program 4: socketpair$inet6(0xa, 0x6, 0x5, &(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000300)=0x8001, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000180)={'lo\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="020000000000000000000000007f13000000000000000000007b9a4dbd0180000000000000ad7ce94544b53b20cc39bf61d9bd07fba654212a04a7e92032f47992005d0d3b67cd1cdd86aa9da7dff68981"]}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400200, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400900}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0xd4, r3, 0x0, 0x70bd2d, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}]}, 0xd4}, 0x1, 0x0, 0x0, 0x40000}, 0x80) 2018/04/07 19:43:22 executing program 0: setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000003f42)="e9b1102fd162d2883afda6ca384faf121d74cc184624fce45026608dab3c7b831ea74850369babebbb881b4705fb9d5b6904ab9ea2bf03d896bd297cb7b37702c0a3363c7b53618766bfaea1eff261f0b2e23ea64dae4b74e1384260720bb174676f336b965c9cb4b46b75ae551d1a742a5e977acd7cce7ec8f0b0695c6d6012d40ea9373a4dcd9710956cc6e7ed45055df929909a53679bad75b619", 0x9c) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x9, &(0x7f0000000040)=[{0x3f, 0x100000001, 0x7, 0x3}, {0x39, 0x44, 0x2, 0x2}, {0x7f, 0x80000001, 0xf8, 0x4fe1}, {0x13e5, 0x1, 0xfffffffffffffffc, 0x8}, {0x6, 0x6, 0x1, 0x9}, {0x3, 0xcf7, 0x8, 0x3f}, {0xb9f, 0x7bc8, 0x1}, {0x9, 0x9, 0x3, 0x7fffffff}, {0x7, 0x100, 0xffff, 0x8}]}, 0x8) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000003f79)={0x0, 0x5a, "05d48581b12538cd8c5c026f96353eeb04ad21e969918aeca5a158c7d2f8f7eddc8ee86e7d1538896f81e733219807af3b1ab227cf6fa4fc92a285590a7091e469b005a9d9b8265a23f1abde34123603f80ce5c69ef4a4490881"}, &(0x7f0000009ffc)=0x62) sendto$inet6(r0, &(0x7f0000003fd9), 0xffffffffffffffea, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) 2018/04/07 19:43:22 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@local={0xfe, 0x80, [], 0xaa}]}, 0x18) sendto$inet6(r0, &(0x7f0000a05ae2)="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", 0xb31, 0x0, &(0x7f0000658fe4)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="3c46e810c1877f42b941b5d270a71576e5fbf6032a46b0ed58324670dd5850706f6d7d606c5960031df448a1b3464452d0ff133fe9da6292710d1efa0a69ebe17d9fa3efd602abc259e57413bc7b241b983a41625fa56a0afb45e5d7db98418a079d3faa86516ba6fe91297eef57142d2677e917b934fdc743e8c325fd34d5b9d5bdb5d59bcc09404d4a4a217528eb33b9b033d7c8f0ca88f18748d2c9ef621b01c6d82ba9b17b7fb5e3e3793ff627f9ed2e30bd6c25d274fa27eea121b44ae21bba020ae4f205b674a7701e2498e455b495c7d1d0", 0xd5, 0x20000001, &(0x7f0000000100)={0xa, 0x4e23, 0x71d5, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) [ 327.627131] device lo left promiscuous mode [ 327.883922] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 dh [ 327.901428] device lo entered promiscuous mode [ 327.906355] qtaguid: iface_stat: create(lo): no inet dev [ 327.912647] qtaguid: iface_stat: create6(lo): no inet dev [ 327.924611] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 327.932765] qtaguid: iface_stat: create6(lo): no inet dev [ 327.998844] device lo left promiscuous mode [ 328.026207] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 dh [ 328.101030] device lo entered promiscuous mode [ 328.105900] qtaguid: iface_stat: create(lo): no inet dev [ 328.111618] qtaguid: iface_stat: create6(lo): no inet dev [ 328.120617] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 328.128130] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/07 19:43:22 executing program 7: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = geteuid() setresuid(0x0, r1, r2) 2018/04/07 19:43:22 executing program 1: socket$inet6_icmp(0xa, 0x2, 0x3a) socket$packet(0x11, 0x3, 0x300) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x6, 0x30, 0x8, 0xfffffffffffffbff}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x1f, 0x5d, 0x1, 0x4, 0xfffffffffffffffe, 0x1, 0x1, {r1, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x80000000, 0x90, 0x0, 0x20, 0x80}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x3}, 0x8) syz_emit_ethernet(0x237ab2, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000775000)) 2018/04/07 19:43:22 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000456ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x40) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$TIOCEXCL(r1, 0x540c) syz_open_pts(r0, 0x0) 2018/04/07 19:43:22 executing program 3: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(0xffffffffffffffff, 0x0) ftruncate(r0, 0x8000) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000013c0)={r2, 0x96, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"}, &(0x7f00000012c0)=0x9e) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, r2}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r5, 0x4) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r6) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08", 0x77, r4) 2018/04/07 19:43:22 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0xb, 0x0, 0x9, 0x2}, 0x10}, 0x1}, 0x0) fsync(r0) 2018/04/07 19:43:22 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syz+aller0\x00', 0x3202}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) ioctl$int_in(r0, 0x5452, &(0x7f0000000180)=0x7) sendfile64(r0, r0, &(0x7f0000000080), 0x0) close(r0) 2018/04/07 19:43:22 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000200), 0x8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x7, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000040)) 2018/04/07 19:43:22 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) socketpair$inet(0x2, 0x80000, 0xfffffffffffffff9, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140)=0x274, 0x4) r2 = getpgid(0xffffffffffffffff) ptrace$setsig(0x4203, r2, 0xffffffff, &(0x7f0000000180)={0x1d, 0x5, 0x9, 0x744215ae}) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x8, 0x32, r1, 0x0) futex(&(0x7f0000000040), 0x5, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x0) 2018/04/07 19:43:22 executing program 3: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0x4000000005a59}, {0x6}]}, 0x10) write(r1, &(0x7f0000000080), 0xfcaa) r2 = creat(&(0x7f0000001980)='./file0\x00', 0x4) ioctl$KDGETLED(r2, 0x4b31, &(0x7f00000019c0)) write$binfmt_aout(r0, &(0x7f0000000040)={{0xcc, 0x4, 0x0, 0x15a, 0xd7, 0x7, 0x285, 0x100000000}, "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", [[], [], [], [], [], [], [], [], []]}, 0x1920) 2018/04/07 19:43:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4000000000031, &(0x7f0000a03000)=0xa, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ea9000), 0x4) fcntl$setsig(r0, 0xa, 0x21) bind$inet6(r0, &(0x7f0000bcefe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x17, 0x802, 0xfff7fffffffffff7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x40, 0x8000, 0x4, 0xba, r5}, &(0x7f0000000200)=0x10) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0186405, &(0x7f0000000100)={0x0, 0xffffffffffffff56, r3, 0x4, r4, 0x7c8, 0xfff, 0x3}) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000240)=""/59, &(0x7f0000000280)=0x3b) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000900)={0xfad}, 0x1) prctl$intptr(0x6, 0x8) syz_mount_image$hfsplus(&(0x7f0000000300)='hfsplus\x00', &(0x7f0000000340)='./file0\x00', 0x6, 0x7, &(0x7f0000000800)=[{&(0x7f0000000380)="64ae0e2f7cc6ae814d233852f03358bbc5065b14d70824d0c170029bdcd22363f2ecc2df020db44bed25c6893f70ce3fe35efef6e5e3c144e4751d4fd313ecc68dcd9e57f12c0e1610e13c3068eaeff43b7723cffefaff9364aa452e22", 0x5d, 0x8}, {&(0x7f0000000400)="66746a8a8010a5c1712d1102c824b14b24ca9555727d45915927f0f0e32f5db7bb3ef44276560597a8cd77caf1b9443bcd54cbd9146ebe6dce8a89a1d78d046ffa1c64d26f23b7e6756efe3e1802591b1a0043d51b0af52ab7fc45ad0163604c06e85b75051c4d6cdbf52018babfd4534f643132d96398d26a2cd62e862a379e9f54ebd768b574061ca05d3f", 0x8c, 0x18}, {&(0x7f00000004c0)="775bf0db66161fe756bf894ce0c966651bc6e2ef898dc39cdc160835f43ba1f8f48f5db34ecf8bd7664a4445d0b70cfe727ff884c36a0a03ac4882c009c0231f9f1a24b7c04d2dbbca77fbece7da33c957c5fea3cc66fbe2cdf89a471ea670a752fa72b553623a4a33066e6ae1de1cc313b4542bf97aa53bc6431abef469b65c2afbaaf27eef6f0ac36fcac04fd2477f9bb73281603960af52bced65b26292156d7bfdeeb7dbc2f15cf11752763521e8b79a195b", 0xb4, 0x55}, {&(0x7f0000000580)="0c1a8f1bf10a0dcad331b26f423deb6edb1fb08b3867c5ba7e50e3f44ae60b292c1f8a838009e6f59817ccb522025000e589183207d4c0d3023403e6eb4b312150d74c5081cafdb0a5b0e3bf5b3b5df75e1af79087c64aa2d7403c32225ca060a9003d8d9b5d803c82e9605ccb459b8c1e54e16d2f8f820af470108565e1fdcd5be7241f170e61e3e68468519527bf3bc99ae84e041cc478f1b350598be6575242ebe3791b565dfd9b08f759467c06cac3e554f1f47632c5a586bbf60f3a628341ea02ec8483b7f007cc9e082eb205f9c0011d01494fc13431efbdaeed226dc1a532938c6310d482547325273c205a4456df", 0xf2, 0x8}, {&(0x7f0000000680)="57a2cab72dd315e6517134b54c62df487ed614449cecc65e6677a40f2b97cc7ff7e5347a94f4891039717522087d", 0x2e, 0x35}, {&(0x7f00000006c0)="9dc768206200da85a18fc310e1bd6f673e1e55b0632ca1c6418f5e8bd6da74f0bb2b3eb5a9bb7439b1731fa4eefbc1b45677f8a2f0129a7df1019e1ded3e9583a8a749047543aae8c95c32a3021a1ba099eaf05087bbd0c861ed36ca9f96b09c809d2147be8cd58b157e8344c3282f1659059f7d4e60a9f5f82b8e119ba6181432381ba851fe3ffe46e68a5ea5d46f4fb1fb0565dd4880522a8194315d21405380333a4de8756c", 0xa7, 0x1f}, {&(0x7f0000000780)="b0730fbae421bd1b6d0682815faa8825e80f559bd9fceb5262b4a1e95056f21fd76779eac686c3a399040a9091ecfebe9c3df7c46d344769a18dd9c32312da87b7aabac71dd3ce0bd6894b6e66eff8ea5e", 0x51, 0x20}], 0x1000020, &(0x7f0000000880)={[{@umask={'umask', 0x3d, [0x35, 0x36]}, 0x2c}, {@type={'type', 0x3d, "3daf86b9"}, 0x2c}, {@umask={'umask', 0x3d, [0x37, 0x31, 0x37, 0x32, 0x36, 0x31, 0x31, 0x35, 0x31, 0x30]}, 0x2c}, {@session={'session', 0x3d, [0x32, 0x38, 0x33]}, 0x2c}, {@gid={'gid', 0x3d, [0x31, 0x0]}, 0x2c}, {@creator={'creator', 0x3d, "638c0eb7"}, 0x2c}]}) getsockopt$inet6_buf(r0, 0x29, 0x1000000000000006, &(0x7f0000fa1ffe)=""/72, &(0x7f0000fa1ffc)=0x48) 2018/04/07 19:43:22 executing program 5: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = dup2(r1, r1) getsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000000040)=""/52, &(0x7f0000000080)=0x34) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0xa0000014}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000cd5000)) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) 2018/04/07 19:43:22 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x5, 0x8, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x28) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000040)={0x2, 0x6, 0x5, 0xc}, 0x10) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000680)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) dup3(r2, r0, 0x80000) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000006c0)=0x5, 0x4) dup(r1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x3, 0xffbf}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e23, 0x400, @loopback={0x0, 0x1}, 0x8}}, 0x4, 0x80000000}, &(0x7f00000001c0)=0x88) 2018/04/07 19:43:22 executing program 0: r0 = syz_open_dev$binder(&(0x7f00000003c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) mmap$binder(&(0x7f0000267000/0x2000)=nil, 0x2000, 0x0, 0x10015, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000480)='/dev/binder#\x00', 0x0, 0x2) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000180)={'vcan0\x00', {0x4, 0x80000001, 0x100, "50e6c33494f9", 0xbe72}}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getpeername$inet6(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000400)=0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f00000000c0)="eddc10a57da1322e33e5da868de55e07ae378ac06243aeba3b67f454f8074cf34d5061dc55e17aa72dee27e19147b08fd159c8ee2358cec3c9b1c60a37afa6d197aa577d60e17b213a45b4174fb4c04c49fb1bf2ed304263cf4347d7b19d183ff11ad378b6ab0d1fb4e315e4f01a02d9da9e5e6ef5310ae0735492394af3834e4c7c2f224b6205c8258880e853ec1775797c8e877f45dc969aa3ce620bd26a225c52655ae1eca559be8679eb99999b4fbf845e786b87a70a19ce", 0xba) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB="0063404000000000d840000000000000ff01000000000000000000000000000000ee000028000000000000000000000000000000", @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR64=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="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"], @ANYPTR64=&(0x7f000000afd0)=ANY=[]], 0x0, 0x0, &(0x7f0000009000)}) sysinfo(&(0x7f00000005c0)=""/23) 2018/04/07 19:43:22 executing program 6: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}}, 0x0, 0x0, 0x0, "8071e16ae291de251f76fafa62482cff9f651f6d92fca566bc0a659dec4ecdeee786bbf1391c46ee128033d702f8aab7f14699c79c011b30fb06a4b29f8e5557c83fb87c31b26bcd49f8b9dec6178b36"}, 0xd8) fcntl$setpipe(r0, 0x407, 0x45) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) 2018/04/07 19:43:22 executing program 4: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x2, &(0x7f000004afe8)=[{0x3d}, {0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000038ff8)={0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/04/07 19:43:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f71ffc)=0x14) r1 = epoll_create(0x9) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00002b9ff4)={0x408000000002}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000350000)) epoll_wait(r1, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000040), &(0x7f0000996000)=0x14) openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x19, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a560ab210b0eb2a27fe5b14ed19a3a", "a8b54d41005a000000eb000404604df09fcc32417f000001000000005a0064a6", [0x9, 0xfffffffffffffffb]}) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000280)) connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="ec036d6d0a2b"}, 0x14) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000016bff4), &(0x7f0000172ffc)=0xc) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006dfbc)) socket$inet(0x2, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0x0, 0x4) truncate(&(0x7f0000ea3ff8)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000000), 0x4) syz_fuseblk_mount(&(0x7f00006a2000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000004, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f00002ced7c)="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", 0x284, 0x100000000031, 0x0, 0x0) [ 328.687520] binder: 22764:22765 got transaction with invalid data ptr [ 328.694587] binder: 22764:22765 transaction failed 29201/-14, size 40-0 line 3153 [ 328.713432] binder_alloc: 22764: binder_alloc_buf, no vma [ 328.716160] binder: BINDER_SET_CONTEXT_MGR already set [ 328.716167] binder: 22764:22765 ioctl 40046207 0 returned -16 [ 328.730360] binder: 22764:22766 transaction failed 29189/-3, size 40-0 line 3134 2018/04/07 19:43:23 executing program 7: r0 = socket$packet(0x11, 0x800000000002, 0x300) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f00002f0000), &(0x7f0000d78000)=0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x10001, 0x2, 0xff, 0x2, 0x7, 0x2, 0x4}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) fsetxattr(r0, &(0x7f0000000500)=@random={'os2.', '/proc/self/net/pfkey\x00'}, &(0x7f0000000540)='/proc/self/net/pfkey\x00', 0x15, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) chown(&(0x7f0000000380)='./file0\x00', r3, r4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'eql\x00', {0x2, 0x4e22}}) getsockopt$packet_int(r0, 0x107, 0x814, &(0x7f0000000400), &(0x7f0000000340)=0x4) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x250000, 0x0) getsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000000440)=0x467, &(0x7f0000000480)=0x4) getsockname(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, &(0x7f00000000c0)=0x80) bind$packet(r0, &(0x7f00000004c0)={0x11, 0x11, r2, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/04/07 19:43:23 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip_tables_targets\x00') writev(r0, &(0x7f0000000040)=[{&(0x7f0000001980)}], 0x20000000000002fe) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) sendto$inet(r0, &(0x7f0000000100)="b7b29101bd7ed4e449917adac8840c884b374490ad45199f80c079e9efa811e48df9a48beda3f0fa766478763fce1431c6260b3555f38c47f962fa65ac7c1052f8a53e70f5712023933eb99c2b694b553574c1fa2c4dcd6f0cf4d59819a72da474f46cf2bbba1ae09eb90c91b5d039a1be3d0aa3d183bc2b10575a046cd8ebad39e15c1f495b1e6c7e5e9ab67d39fbb4167d26ec077e0426b2e3760ff8384d158c32ade80e64811a8eddec8fec", 0xad, 0x44890, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000000c0)={r1, 0x2}) 2018/04/07 19:43:23 executing program 4: r0 = socket$inet(0x2, 0xa, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xd2) r1 = socket$packet(0x11, 0x1bdf13e04fc90b37, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7eff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/07 19:43:23 executing program 3: r0 = memfd_create(&(0x7f0000000ff9)='cgroup\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mq_notify(r0, &(0x7f0000c38000)={0x20000000, 0x11, 0x40000000000002}) 2018/04/07 19:43:23 executing program 2: r0 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f02ffb)={0x73, 0x79, 0x7a}, &(0x7f00004defd8), 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x408600) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000340)=0x3ff, 0x4) sendmmsg$nfc_llcp(r1, &(0x7f0000005940)=[{&(0x7f0000000000)={0x27, 0x1, 0x1, 0x0, 0xfff, 0x8, "c247018b1ce09cdf4a2ca8bcbe85506034301a3cf70e16c6f82facd7b86e69509b50b25282ccdee9047f30f4f5e21ec7ce61767f9397f426ccc26da506914f", 0x1b}, 0x58, &(0x7f0000001540)=[{&(0x7f0000000080)="7aebcdc89b163086dee772a0a0504a4159217244817ba43f32f553e790500370e01cc255c63f87424a43cf6d26b0602ec31c3fd049cb447a33e4e1f3bb3909ade1e562d34117481f9e87cbac527375c0243895a0eba47d8095da", 0x5a}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000100)="cc7384919eac9db2efa4d7e5bfeca25c496178659473e6ae083054cdd56ebb6bb88ec32dcb5955701d2d8c61c918b392415519c5b927abbb7898968294ef5e43be7f17e68f72bd0a123d7a094d2bcd3e6dc7d6d0753675c274bb31ce1ee87ed41cf03159042fa1cd2a25f8c8b780ad1f581beeeb2fb2e0378fd27de08279f89d", 0x80}, {&(0x7f0000000180)="ab77130e7237b800a319fa1e86455e6da9751e4d6041d46481d62b9e9e7de2870c33316d7431a8c2488e69e16254369a84f953f170", 0x35}, {&(0x7f00000001c0)="9bb8a8ab1eac092e21be0636c98f9f64524177a6e584bf8074309819cd2622e8727b944ed1b5f889951569a07b78c5c756aa214e167b711dd131700d0357b99911c24bb669db6106849da4e79759ae49627308f4f89294a74f356d8369083c78", 0x60}, {&(0x7f0000000240)="bad626dc8d5e4022532058288ece751db42a85c66fff94613e1a1c7a15bd6b39ed8463dd44b2ef23e6a7135b75ca9ba31d319a9ae65855645c639b1ef59df5f4c4b717c85ffb9c783d300d536a58cedb500e2025ee891537280f0941365201dfd19926cd093851b08c6da5b296fab88e825527b0262c0609afdd4270f4e455c089", 0x81}, {&(0x7f0000001380)="371bf2b2bebbedb85901ce9a012d693218663ca6b2e63b25ca547baa969c91c6d2d78bc2018060cd85384d66ce5e8dbbd45d23a7c0ec20576473806c274ce74fdc6e78a472c1b52c515ce67914d6c51e3f531091726688aa9aa67480ec86bc688c58088fdbf981822a0854afab38b26bc5f76b00a110698d0a34cbe532db6eca8abc70bbf88fd81b2d3ba143ec776766d2e23af9609aacdee50bce", 0x9b}, {&(0x7f0000001440)="0e367ef8cb98b01e37224a767cec7df410f777d2c694035d5b7d605703b1ef3b40d3001a6659dce60209004e0d9974dbb3b15a7312c174020db117bc5b9aad9bb0bfc98cde7c4d42038265795f64df62a8e94cb90f5e521669b318602a2e903a2272b36a6fa544ed99219a4d82325e5e0eb401daa5e3c88233f1627bcebdff681f16e80735566e00b615ddf3f57974724d1d3ee52af37aae30324105150acb4651d785591093ce1fd4fa938e1c742485216b6e943bdc2119910e15", 0xbb}, {&(0x7f0000001500)="c167503f74639b22db1cc4a3d4fddb4269bc0e55671ebcc3f38d892febf1cc8aa40c575656", 0x25}], 0x9, &(0x7f00000015c0)={0x94, 0x10c, 0xffffffff, "0d5dd9c1f2890a30a054115dfe3d16ae1dd83b491d5f5c774f62011524a3ac6279190924b2ef159dc9212b3b7903108dafc9ab7ad3d8d94b31a844f3d60ea06624f82f386595c2b68e4a6a6c123dc6f51b2fb2d98de8d152e4c82365daa58ad0b761c53685398b72de8b5d1ffc7a37ca9dcce60cc6906bfe8238bd7d0f8e2bc6d2ae6cbc0c99c3"}, 0x94, 0x840}, {&(0x7f0000001680)={0x27, 0x0, 0x2, 0x0, 0x2, 0x1, "8e970fc0571445f659450c74ea471e7ca3071cd5e4d7ffcd994e9b7888ac85179c7dfd176b87737234adb8bda28987ed9add064968173bbfc295ba728dc9d8", 0xc}, 0x58, &(0x7f0000001780)=[{&(0x7f0000001700)="a01c39f64886f40de9fc712a1af0736be4122abc979cd916272e3e6baddaaf5a44289d6102afa262093dae5b2490c2f39d5989706fede9b6ebabb0cb182d4effd671b00af8a579c3a2ad658258bf38e77b163fca43d9ec4111", 0x59}], 0x1, &(0x7f00000017c0)={0x100c, 0x11, 0x527094e8, 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0x100c, 0x4000}, {&(0x7f0000002800)={0x27, 0x0, 0x0, 0x7, 0x8, 0xfffffffffffff801, "ecb1e0edab5af3b2373ac55674327d102289f0c70c4e2903120fa5395dc63901311bdc6dd41687a24f6784eeffbd68fa7acdc020ef71dda0b9fe34bdc29f52", 0x13}, 0x58, &(0x7f00000029c0)=[{&(0x7f0000002880)="32b0e8f8b518ec19ee668175afa406b4a51e54a49047bbc11de69f27112c00e0ff763453574f7371f25da01fbfde48aee75eeb3881e248fafac330694c6a195369a8c4be48223d99dd0cdb63bfed3b694e9fcf83606a308752f2357d6791a4a3b52bf844c25214491dc982db4f46733b696490824eb85272c8e42c6b1171f8a516ae48f27dd0d246f25ffa89541a93f6c1a23a1e0d150db313a0b95c0bdcbda76e7416f764a229201698aa23ff8df3da945d", 0xb2}, {&(0x7f0000002940)="f27870e689357bbd2a6a649565ec1bc77dfaf84e977668fb06d51c676830f3c070a7fa26868a41f43850bb6c57d45eb827e9f10e703aee16fd7ff1ec855deaba6919be301d3f39017edd18aed2c47413a856c9e0fdc7d92696c52f5e1e640de13ec18c52961ab2bc199e", 0x6a}], 0x2, &(0x7f0000002a00)={0x10, 0x117, 0x6ff6, '('}, 0x10, 0x44}, {&(0x7f0000002a40)={0x27, 0x0, 0x2, 0x5, 0x6, 0x6, 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{&(0x7f0000002bc0)="8ea27c2d1f1b6dd047e6ad75432f3df4fca3052ff53efd01b05e377ae613b8f8a5246702c68fcac0c3552a4108a7d7b234675748794160aac70b43a5a0ccef2895526e4657112ab423cbc160a259d7e93291399e80ee88c0ea7d170521c35732f79eb4f66d7ae7a069c93b5409a2ed5fba680c18f0c1bb292034a2c7ff5940c2ec14a7ce6396a4e8d4952a174893e1b81f1c113b281495618aa7263909111a52aefe8e99469b497cda97ec69bf55a9643d392ee1684cf9ff552cc8643aa7945e5465288e6334b93f482cf9d9bb5b9df2e0978da42b290de257381d7b1a0fc6aff8745fdb551f1d09401aab1e7a3d099ce544", 0xf2}, {&(0x7f0000002cc0)="b277d79050de7556ffaebb154e749d40ef6f65907b9613253a432d2a10f3af5d6be1a7bf676199698e", 0x29}, 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0x1000}, {&(0x7f0000004100)="3664cf957af80eab7ccb704c3971891b3853bab4e9ec2aeb5859b051756defe144d6e644a341c521305cb1fa73444067faac457e0f9dca58122e34d582094052b1fa5c72222f4f13410e2e8526b0830a9d5c4d6c1f17816e7ad028a5dfbbca71ba1dbbc2089201b8e63c1c97c2d379273193418260d464d56d4a5d9c6b7bcddea1cd5e10abf6bcaa5776e3e3951642f49e50d742d7300aaae8374ade980567", 0x9f}], 0x3, &(0x7f0000004200)={0xfc, 0x109, 0x753, "1864ca572922de07df108fb95736e3d06cb386170e346165b336bed8fc302d0ad3f36974c5b334e9f96cf2c24e543a5b73080f104179483929ff52102a73db6febce544ed225d82c3865ba77e97a128d485b8c27eff0554640fe7ebb49c7bd8ce6aa3c50483b1e3088bbd55f0552ad3198129bc96df0ce3100913c3e8111c5eaaf06da243fb3b49fc13522560c8de91d364025da550c96b3aa654c42f830ed2744040b3f832209563f3087416eeb754e83c3492c6dda5aa5f309ef702bb32b5a57eecf9541eb3b729a5cb98bb182250cf8192cdef20bad5319455b32b5dcef67e5f36346b8f0e93e80cc3ddcc10315cb"}, 0xfc, 0x4000}, {&(0x7f0000004300)={0x27, 0x1, 0x0, 0x3, 0x4, 0x8, "267d26f932450b7b1dd9420519576e4eb3e8d86a8bdc73e2b54c78921e3e258b783c5e38aa2ff58726e8496f6e14f1cd13a050e43f73bd7536d41c96d31191", 0x15}, 0x58, &(0x7f0000004580)=[{&(0x7f0000004380)="735fc988bc5937debcb9c22a4f4a5dddf0873f23fe9ac63f0611be99c351e4da38a8cb519135c7197e7a051cadc97b7f10badab043940b83bee3f1139d61b92d85030fc116a46342d2b3f2f732579139b78551f8b63f4800a5a341a352b8834e4ddb040dde37afbf0cde8180288e44911df547c9db05a1c747cf146b2830deb4607de9e7627d99503881", 0x8a}, {&(0x7f0000004440)="388abcf0e39e6e61eab272712545154015620b6dd0df7eebef883c7b530f12129efc38bc60423240c930eee376d004be15a106773d7e2f4efba61d11954daeba3ab5a5e0e0f3468c62b6c2e91c9189a5c89b88699f5fa4ef7502d33cce6ddaaf0fec062592d0d180ba4cadf63428268be215f2e19be4292ab2c329f65c8f162b8e70e98b1a2cb6ff6c8cc6", 0x8b}, {&(0x7f0000004500)="d4c8f78bb4fd949bc8846f51086ebaa87bd772cdac4a50cdfbf7208beda8cf288ebb7e65e7f27ad120e54d8bb27fd9d70db617ebca9a1fe7fdec8ad4a3ecbfcff9a2e34d78978fb873cf19b64226f23cf6eb7dc283403f24ace056ba10cfc15bd64c714e59", 0x65}], 0x3, &(0x7f00000045c0)={0xb4, 0x110, 0x9, "a26c0fc720c7f114d7b68a76d17fb3da7513d63221ec35223d26969f4f11f6767c65c837496ba13cf5114e69613e0cffc5807ced6d43f041abd06de66c2387ddb30c11effa883c6231c82fb174089f373d7340ba678eceeb3b12a9237cca9bb64d624a798f061c54a67b21a70541d1d8b184be6bc7b4cbdadd03715c90e2f90b3fd6820588c851b82aadc33885f0df4f73828849709aec06645c32cf57dbdb7ad33d3e53d3fe97"}, 0xb4, 0x80}, {&(0x7f0000004680)={0x27, 0x1, 0x2, 0x5, 0xfffffffffffeffff, 0x4, "edb6b85f1d43b8c6e0bd1f2167540e7eb086a9e30b82a9789224f22daa558717f797cdb37c812c04fa8fafcfa75d78e7f0fe728c81294d3b60f2fa3acad89f", 0x10}, 0x58, &(0x7f0000005880)=[{&(0x7f0000004700)="937fac29d9f57617e678a01b35c2858d680b098ab226eca88e1f4dde97119c1abe091befcdbaef17fa1e2da110fe18de4600a47cb2d50e36f39a48eb0eebceacc778391fd93c9ce01ab0922e0d59d8b864ff7845247eb289a97393d5ee3bc1fb62a260dc9b74ec342567113041bd25e7c4965c67ff702c1c0f433a8c7ec66fdb449598a78e3f8e3759fbbf", 0x8b}, {&(0x7f00000047c0)="01749c213cc3fe167accfaabe9948519c5f70c5de307ef5c6837128504d0a582b46254d1b6c36ea8e9c6400a9725b2e273efe596045510e404f80d7817687c88139f48dd0c4b900af26e3a34b0f235aaf7e77d4089afa72b3ff1509c66e9d621372aa7db6c5d5c19f72b73df118a5f355152dbf7df57e12d44aabf75f7986c6d73218142aa6b77c4f8dc7404704c4408f4927f304b58822142de6078a7d590048a4e92", 0xa3}, {&(0x7f0000004880)="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", 0x1000}], 0x3, &(0x7f00000058c0)={0x70, 0x100, 0x6, "88d82b57846313092ad7cacdf4179fa70388fd8844cf967f1c3c045e224c8d1bf30408341143ffa0eb88f5d9a1fcd6688cf7facc34bd1f626b3c331fef2b76402e7be6e31730ee0e2451ecfb3a659377b170a5fe2c3ea068bff90485ba219a1f6771"}, 0x70, 0x4000000}], 0x7, 0x20008014) keyctl$get_security(0x11, r0, &(0x7f000027e000)=""/87, 0x57) 2018/04/07 19:43:23 executing program 0: r0 = epoll_create1(0x0) r1 = syz_open_dev$sg(&(0x7f0000d27ff7)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00005c6000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000a94ff4)={0x2000}) 2018/04/07 19:43:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x7af}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000a00)={r1, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) r2 = syz_open_procfs(0x0, &(0x7f00000006c0)='ns\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000780)={0xbfbe, 0x0, 0x10003, 0x20}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40106435, &(0x7f0000000840)={0x1, r3, 0x10001, 0x821}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lookup_dcookie(0x2000000, &(0x7f0000000bc0)=""/157, 0x9d) r6 = request_key(&(0x7f0000000880)='id_legacy\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000900)='autogroup\x00', 0x0) r7 = request_key(&(0x7f0000000d00)='rxrpc\x00', &(0x7f0000000d40)={0x73, 0x79, 0x7a}, &(0x7f0000000d80)='}\x00', 0xffffffffffffffff) keyctl$link(0x8, r6, r7) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000000dc0)=""/164) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000ac0)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000700)=0xe8) setresuid(r5, r8, r9) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0], 0x2}) request_key(&(0x7f0000000380)='logon\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='md5sum\x00', 0x0) r10 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x0, 0x0) request_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000340)='md5sum\x00', 0xfffffffffffffff9) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r4, &(0x7f0000000cc0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000c80)={&(0x7f0000000f40)=ANY=[@ANYRES32=r11, @ANYBLOB="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"], 0x4}, 0x1, 0x0, 0x0, 0x40000}, 0x4008000) r12 = getpid() syz_open_procfs(r12, &(0x7f0000000280)='autogroup\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r10, 0x8919, &(0x7f0000000580)={'bpq0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) add_key(&(0x7f0000000500)='.dead\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000580), 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000009c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f00000005c0)) 2018/04/07 19:43:23 executing program 1: r0 = getpgid(0x0) ioprio_get$pid(0x2, r0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x46, 0x220080) openat$cgroup(r1, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) 2018/04/07 19:43:23 executing program 4: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20240, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20402, 0x0) fanotify_mark(r0, 0x8, 0x21, r1, &(0x7f0000000080)='./file0\x00') mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r2 = creat(&(0x7f000083bff4)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) mq_notify(r2, &(0x7f0000012000)) 2018/04/07 19:43:23 executing program 2: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000424000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000a26000)=0x100, 0x4) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000040)=@ax25, 0x80, &(0x7f0000000400), 0x0, &(0x7f00000000c0), 0x0, 0x6}, 0x40) 2018/04/07 19:43:23 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x404040, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000080)=""/143, 0x8f, 0xbc9, &(0x7f0000000180)={r1, r2+30000000}) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) mq_open(&(0x7f0000e62ffb)='..\x00', 0x0, 0x0, &(0x7f0000000000)) epoll_pwait(r0, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0xfc44, &(0x7f00000002c0)={0x6}, 0x8) [ 328.742696] binder: undelivered TRANSACTION_ERROR: 29189 [ 328.748238] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/07 19:43:23 executing program 4: mlock2(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x1) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x80000) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x64f}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioprio_get$pid(0x0, 0x0) ppoll(&(0x7f0000000a40)=[{r2}, {r0, 0x1408}, {r2, 0x80}, {r1, 0x1000}, {r2, 0x4}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x8, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) socket$l2tp(0x18, 0x1, 0x1) 2018/04/07 19:43:23 executing program 3: mkdir(&(0x7f0000000340)='./control\x00', 0x0) r0 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000189a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000100)='./control\x00') 2018/04/07 19:43:23 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000580)=ANY=[], 0xfffffce5) fchmod(r0, 0x20) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x7, 0x0, 0x0, 0x0, 0x1, 0xff, 0x0, 0x1, 0x0, 0x8000, 0x54ad80af}, 0xb) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000057c0)=""/216) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg(0xffffffffffffffff, &(0x7f0000005380)=[{{&(0x7f0000000b80)=@hci, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000300)=""/48, 0x30}, {&(0x7f0000000d00)=""/170, 0xaa}], 0x2, &(0x7f0000000e40)=""/182, 0xb6, 0x7f}, 0x100000000}, {{0x0, 0x0, &(0x7f0000002300)=[{&(0x7f0000000f00)=""/167, 0xa7}, {&(0x7f0000000fc0)=""/223, 0xdf}, {&(0x7f00000010c0)=""/103, 0x67}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/133, 0x85}, {&(0x7f0000002280)=""/94, 0x5e}], 0x6, &(0x7f0000002380)=""/121, 0x79}, 0x974}, {{&(0x7f0000002400)=@ax25, 0x80, &(0x7f0000002580), 0x0, &(0x7f00000025c0)=""/92, 0x5c, 0x7}}, {{&(0x7f0000002640)=@ax25, 0x80, &(0x7f0000004740)=[{&(0x7f00000036c0)=""/4096, 0x1000}], 0x1, &(0x7f0000004780)=""/6, 0x6}, 0x4}, {{&(0x7f00000047c0)=@hci, 0x80, &(0x7f0000004cc0)=[{&(0x7f0000004840)=""/253, 0xfd}, {&(0x7f0000004a00)}, {&(0x7f0000004ac0)=""/50, 0x32}, {&(0x7f0000004b00)=""/16, 0x10}, {&(0x7f0000004b40)=""/185, 0xb9}], 0x5, &(0x7f0000004d40)=""/89, 0x59, 0x40}, 0x8001}, {{&(0x7f0000004dc0)=@ax25, 0x80, &(0x7f0000004f40)=[{&(0x7f0000004f00)=""/35, 0x23}], 0x1, &(0x7f0000004f80)=""/116, 0x74}, 0x7}, {{&(0x7f0000005000)=@sco, 0x80, &(0x7f0000005240)=[{&(0x7f0000005080)=""/83, 0x53}, {&(0x7f0000005100)=""/28, 0x1c}, {&(0x7f0000005140)=""/34, 0x22}, {&(0x7f0000005180)=""/41, 0x29}], 0x4, &(0x7f00000052c0)=""/185, 0xb9, 0x8}}], 0x7, 0x10100, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}], 0x2, 0x0) futex(&(0x7f00000000c0)=0x2, 0x4, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000180)=0x4, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"94939f5ca706d3"}, 0x4}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x6817}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={r1}, &(0x7f00000002c0)=0x8) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000f88000), &(0x7f00002b0ffc), &(0x7f0000714ffc), &(0x7f0000e1bf43)) 2018/04/07 19:43:23 executing program 1: capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000010042d32dfb0200000000000000000000000000df0b0000000000000000000000000000000000000000000000006acc92e0f2e06063da8da21a36c3fcb568a7614f816201b14ad63b97e387a3fd86d3a3848f0eb1cb1d3619a6e59591336611a8bb5740a0bc25e0502dd574ad6c9b6ba0a8be611d1f8133f328dd1e972cc046521e993808663b23e9669e162d63abb6423a5d939ae85ebf9d3ca401dda5efea67bf736c9ff8ca7992b56150c64f48a16180a4e2b65feefa16a100ccaa8f436e6c1a994feed9940910b96a92813fc532c514"], 0x48) 2018/04/07 19:43:23 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000ec0)='net/mcfilter\x00') ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)) preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) 2018/04/07 19:43:24 executing program 6: connect(0xffffffffffffffff, &(0x7f0000000040)=@generic={0x0, "794b16767181dbb13e0642f805f8ded2a6c846d74a96cddac23ac6fd03382d5c7361287d15b65d242219767bb5f1356c88c55668274970e90f022c1fcff9a26450729198a3469a04f6f5ac8ab37b2cd83898dfb8deb1378f7ea53e7c9784216ea2f1ae19a7fff49bd71be96ca52dc58b47f2bb51b141ed5a6d7fdd709b84"}, 0x80) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="d3859e5307cbadc22c57bf155e1000000029000000906900000fb1c0c3bbaf5b40619adea89ad0542b0fba7c4b9ef9938dca18c7c4d522be0f3d07b6bc2f3d5bb7bda6097255d4b261237c21fe74fd768461ff97dd68681c8faf404542ea85066c09038c09e58a7414e1870c1ea55618fe0fb37688eac179d6d1040fae6331f6b559a5347b1b6ebdf332d79a79e4b1121dbd47d68802b3cf95d65001e77fb39407540d7d74ae1ac7b5acd000bebfd56f7a102f455ce7faaf9bd4c012c94f31dea161832d0f3d"], 0x10}}], 0x2, 0x0) 2018/04/07 19:43:24 executing program 1: capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000010042d32dfb0200000000000000000000000000df0b0000000000000000000000000000000000000000000000006acc92e0f2e06063da8da21a36c3fcb568a7614f816201b14ad63b97e387a3fd86d3a3848f0eb1cb1d3619a6e59591336611a8bb5740a0bc25e0502dd574ad6c9b6ba0a8be611d1f8133f328dd1e972cc046521e993808663b23e9669e162d63abb6423a5d939ae85ebf9d3ca401dda5efea67bf736c9ff8ca7992b56150c64f48a16180a4e2b65feefa16a100ccaa8f436e6c1a994feed9940910b96a92813fc532c514"], 0x48) 2018/04/07 19:43:24 executing program 4: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000001fe2)=""/30, &(0x7f0000000000)=0x1e) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x20000, 0x0) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xd) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x20000, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB="33401688ed6ec84fb8545acbc93cc736d39beba776ad7df1009c6c4fddff0100004f8b1be4b43bc52aaeba3407625fb6d54fa6a3227089325de568c814232c6f223d975de733facc4dbb31785bcf96860981c6c43f2dabf290fddf77275eda8df129905d6454ca57baeb2d744e9a72f7ed99af883a24098c8647b9ff902f7aee81289269a5e970b388906dc6f7", @ANYRES16=r2, @ANYBLOB="020028bd70000000003b2441c7000000010000000000bb194115c8537a4b35e14f1f8b843523c8cf29d0b3a2763f4d8f7c8bc07deeb02f7fd952515166d667c0ce24c8ef728e6348603b2b824a9892b0710670"], 0x1c}, 0x1}, 0x80) ftruncate(r1, 0xd32) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0x7, 0x4, 0x2cf, 'queue1\x00', 0x1}) 2018/04/07 19:43:24 executing program 2: r0 = socket$packet(0x11, 0x80000000000002, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x320, 0x4) sync_file_range(r1, 0x6, 0x4, 0x4) fcntl$addseals(r1, 0x409, 0x9) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@bridge_dellink={0x2c, 0x11, 0x822, 0x70bd2d, 0x25dfdbfc, {0x7, 0x0, 0x0, r2, 0x80, 0x2040}, [@IFLA_PHYS_SWITCH_ID={0x4, 0x24}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040}, 0x4000) sendmmsg$nfc_llcp(r1, &(0x7f00000017c0)=[{&(0x7f0000001680)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "702658ed8c30df9a5e37d7905c34de604f902d075a00255c97d6d2d14a4ff1254c000a1dda04c4188497e3a8d8f7b12969732f383233254d0bf8b6cbc138f0"}, 0x58, &(0x7f0000001740), 0x0, &(0x7f0000001780)={0xc}, 0xc}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000040)}}, {{&(0x7f00000019c0)=@ipx, 0x80, &(0x7f0000001840), 0x0, &(0x7f0000001fc0)=""/64, 0x40}}], 0x2, 0x2000, 0x0) 2018/04/07 19:43:24 executing program 3: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x7fffffd, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000f2f)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x4, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca8aa06a9519f88ac72227db55f504f6b457def6b687d1f4a416d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0xd8) 2018/04/07 19:43:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16, @ANYRES64=r0], @ANYRES64]], 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r2, 0x6153b2ec5c014992, 0x4, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r6 = inotify_init1(0x0) r7 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r6, r7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) r8 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) r9 = memfd_create(&(0x7f0000000400)="240039db576b72801625746bed3e24c609292062f0", 0x0) fallocate(r9, 0x0, 0x0, 0x10001) write(r9, &(0x7f0000001000)="15", 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r8) sendfile(r9, r9, &(0x7f00000006c0), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r9, 0x0) sysfs$1(0x1, &(0x7f0000001000)='$\x00') unshare(0x3fefffd) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/07 19:43:24 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907a, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)='6d', 0x2}], 0x1, 0x0) 2018/04/07 19:43:24 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x190) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x0, 0x4, 0x1ff, 0x7, "8341bb42c064a5a231bc5137659bab6ea4e21754b1fec7d7035aa6a23fa854ed838f79f7c57a1d745c305491a57bbee19788a565da023670f2e304775167cb", 0xa}, 0xfffffffffffffe81) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0xc}, 0x0, 0x0, 0x3, 0x8, 0x2, 0x7, 0xac}, &(0x7f0000000040)=0x20) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000300fc0)={0x2, 0x1, 0x0, 0x1, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/04/07 19:43:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x800000000002, 0x300) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/07 19:43:24 executing program 7: r0 = syz_open_dev$binder(&(0x7f00000107d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r0, 0x0) mmap(&(0x7f00004d8000/0x2000)=nil, 0x2000, 0x2, 0x810, r0, 0xfffffffffffffffc) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x88401, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e23, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x4e23, 0x4a827b80, @empty, 0xffffffff}, 0xffff, [0xfffffffffffff95f, 0x56, 0x290f, 0x4, 0x5, 0x9, 0xffffffff, 0x9]}, 0x5c) 2018/04/07 19:43:24 executing program 1: connect$inet(0xffffffffffffffff, &(0x7f000058eff0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000014a000)='/dev/usbmon#\x00', 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x80) ioctl$sock_netrom_SIOCADDRT(r0, 0x80089203, &(0x7f0000e46ffc)) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x14) [ 329.944950] audit: type=1404 audit(1523130204.341:11): enforcing=6 old_enforcing=0 auid=4294967295 ses=4294967295 2018/04/07 19:43:24 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, "0900000053b42780582200000000030008000517545274946a94771f398b4046"}) r1 = dup2(r0, r0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @loopback, @local}, &(0x7f00000000c0)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={r2, @empty, @broadcast=0xffffffff}, 0xc) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x5) 2018/04/07 19:43:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200001, 0x1) recvfrom$ipx(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x140, &(0x7f0000001040)={0x4, 0x4, 0x41ea, "05a507fe711f", 0x1c}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000015ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000abaff9), 0x8) 2018/04/07 19:43:24 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x9e9da8de5f2adf71, 0x0) getsockopt$netlink(r1, 0x10e, 0x8, &(0x7f0000000040)=""/234, &(0x7f0000000140)=0xea) r2 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000be6000), 0xffffffffffffff3b, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000696ffc), 0x4) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000180)={'team0\x00', {0x2, 0x4e20, @rand_addr=0x7f}}) 2018/04/07 19:43:24 executing program 3: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="000326"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x2ea}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x4, 0x67, 0x80, 0x7, 0x81, 0x6, 0x6, 0x0, 0x0, 0x2, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x7, 0x2}, &(0x7f0000000280)=0x88) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) getsockname$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0186415, &(0x7f0000000180)={&(0x7f0000ff2000/0xe000)=nil, 0x80, 0x0, 0x2, &(0x7f0000ff5000/0x3000)=nil, 0x38f}) ioctl$sock_netdev_private(r6, 0x89f1, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048b850bd69566b1a9d545455e5da1429f30fd2252927f4adca060f1b577adea5de5e5c78cf587ec64d0eecdf08f7fd40ff4ea99e6dbe1907059023a8e72a45a3632484e16f9737") setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340)={0x8, 0x1}, 0xc) 2018/04/07 19:43:24 executing program 7: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003d000)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x33, &(0x7f00000000c0)=0x8, 0xffffffffffffffdf) 2018/04/07 19:43:24 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000200)={'filter\x00', 0x7, 0x4, 0x48c, 0x268, 0x268, 0x140, 0x3a8, 0x3a8, 0x3a8, 0x4, &(0x7f0000000100), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @loopback=0x7f000001, @broadcast=0xffffffff}}}, {{@uncond, 0xf0, 0x128}, @unspec=@RATEEST={0x38, 'RATEEST\x00', 0x0, {'syz0\x00', 0xc51, 0x7c2, 0x7fff}}}, {{@arp={@multicast1=0xe0000001, @loopback=0x7f000001, 0xffffffff, 0xffffffff, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}, 0x9, 0x0, 0x10000, 0x7ff, 0x2, 0x7, 'ip6_vti0\x00', 'bpq0\x00', {0xff}, {}, 0x0, 0x100}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1=0xe0000001, @loopback=0x7f000001, 0x4, 0xffffffff}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d8) unshare(0x400) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)={0x7fff}, &(0x7f0000000700), &(0x7f00000001c0)={&(0x7f0000000180), 0x8}) 2018/04/07 19:43:24 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x1000, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x0, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = dup2(r1, r0) r4 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)="964d157a13f578c761a2ec22acc8d2b0712312c20a64dbfd0773a37d0cea8dd3808c15a8bd38d677df9bb255009fe42f60eda9b2434f16e3f3512e170cd65771b0b1c57d042312ec43d8a800627978d285bbd8e815b9b73dfca94dfb5e39769ce37a496baddfbd25f7b06c0935e8e361452c3f854a173c67688c6470e757360d51f8d420eed16b9ae9c4dcb3e366146b58bcb87836fe4be09a208a721f45825e5acaedd926332428f8f6b64181c30ff5f984a2ecfe2c99fb346f3b2ca612eace80a740d2a9937fcb13d67d32cc6dde48982bd2524b5d8d7cdb59345ee7d14d9826ba47ec5c2c87f54d64b299acb80f70928c907579c54a96", 0xf8, 0xfffffffffffffffb) r5 = request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)=')keyringposix_acl_access\x00', 0xfffffffffffffffb) keyctl$reject(0x13, r4, 0x7fff, 0x3, r5) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa}, 0x1c) syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f0000000440)='./file0\x00', 0x100) 2018/04/07 19:43:24 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000fbcff0)=[{0xc}, {0x6}]}, 0x10) sendto(r0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)) 2018/04/07 19:43:24 executing program 4: r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000001740)='.', 0x101000, 0xb) ioctl$int_out(r2, 0x5460, &(0x7f0000001780)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="736e30e300000000000000"], &(0x7f0000000140)='\x00', 0x1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001580)="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", 0x100000, &(0x7f0000001540)) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f00000017c0)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000240)='.', &(0x7f0000000280)='mslos\x00', 0x5010, &(0x7f00000002c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f00000000c0)) r4 = add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="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", 0xff8, 0xfffffffffffffffe) setxattr(&(0x7f0000000380)='./file1\x00', &(0x7f0000001480)=ANY=[@ANYBLOB="7472757374657c6e3a6574ff7f000000000000001ea180a8ca64f7cd4c7fd872b438e1ee0cf8ef84acf15f5c5c5e150edbb01dd245c0e2489e5a"], &(0x7f0000001440)=',\x00', 0x2, 0x1) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000001800)={{0x2c, @empty, 0x4e23, 0x1, 'nq\x00', 0x23, 0x3, 0x4b}, {@rand_addr=0x10000, 0x4e24, 0x4, 0x6, 0x3, 0x6}}, 0x44) r5 = dup(r3) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001540)={0x0, 0x100}, &(0x7f00000016c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000001700)={r6, 0x1}, 0x8) keyctl$invalidate(0x15, r4) umount2(&(0x7f000075e000)='.', 0x0) r7 = dup2(0xffffffffffffffff, r3) ioctl$DRM_IOCTL_FREE_BUFS(r7, 0x4008641a, &(0x7f0000001500)={0x1, &(0x7f0000001400)=[0x2]}) ioctl$sock_inet_tcp_SIOCATMARK(r7, 0x8905, &(0x7f0000000340)) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/07 19:43:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'vcan0\x00', 0x7}) r1 = gettid() setpgid(r1, 0x0) 2018/04/07 19:43:24 executing program 1: mlock(&(0x7f000000f000/0x3000)=nil, 0x3000) r0 = userfaultfd(0x0) r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80000) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000000c0)=""/11, &(0x7f0000000100)=0xb) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) llistxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/201, 0xc9) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) listen(r3, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000040)=0x2, 0x4) sendto$inet6(r2, &(0x7f0000000040), 0xf152d246, 0x20000001, &(0x7f0000faafe4)={0xa, 0x2}, 0x1c) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) times(&(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = gettid() tkill(r4, 0x16) close(r0) 2018/04/07 19:43:24 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/file0\x00', 0x400, 0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x0, @broadcast=0xffffffff, 0x4e24, 0x8001, 'fo\x00', 0x38, 0x10001, 0x4c}, 0x2c) execveat(r0, &(0x7f0000000200)='.\x00', &(0x7f0000000400)=[&(0x7f0000000240)='nodev\x00', &(0x7f0000000280)='selinux#nodev\'bdev\x00', &(0x7f00000002c0)="28fb2400", &(0x7f0000000300)='cgroup\x00', &(0x7f0000000340)='cpuset\x00', &(0x7f0000000380)='ramfs\x00', &(0x7f00000003c0)='\x00'], &(0x7f0000000640)=[&(0x7f0000000440)='ramfs\x00', &(0x7f0000000480)='/dev/hwrng\x00', &(0x7f00000004c0)='system]!posix_acl_access]{+procmime_type%@wlan0nodev+\x00', &(0x7f0000000500)='fo\x00', &(0x7f0000000540)='/dev/hwrng\x00', &(0x7f0000000580)='/dev/hwrng\x00', &(0x7f00000005c0)='/dev/hwrng\x00', &(0x7f0000000600)='ramfs\x00'], 0x1500) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x8}, 0x4) 2018/04/07 19:43:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a44ffc)=0xe) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00004f1ff8)) 2018/04/07 19:43:24 executing program 7: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00000000c0)=""/174) ioctl$TIOCSTI(r0, 0x5412, 0x5) flock(r0, 0x1) ppoll(&(0x7f0000000000)=[{r1, 0x2000}, {r1, 0x100}, {r1, 0x40}], 0x3, &(0x7f0000000040), &(0x7f0000000080)={0x8}, 0x8) close(r1) 2018/04/07 19:43:24 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480), 0x7) readv(r2, &(0x7f0000000380)=[{&(0x7f00000005c0)=""/117, 0x75}], 0x1) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000240)={0x4, [0x20, 0x8, 0x0, 0x0]}, &(0x7f0000000280)=0xc) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0) readv(r3, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x800, 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/07 19:43:24 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000480)={r1, 0x2, 0x20}, &(0x7f00000004c0)=0xc) unshare(0x8000000) r2 = socket$inet_icmp(0x2, 0x2, 0x1) readahead(r2, 0x7fffffff, 0x7) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'sit0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0xa9) sendto$inet(r3, &(0x7f0000000240)="ed3c882544b0302202f6b3ddcbc77f239e511be7ec73390de8bc88325ad265302c42b8607d339bd6dc9cb73935ece6e01a426c9a50a8fd00742b87fc0b8dc9ff3c", 0x41, 0x4044000, &(0x7f00000002c0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000300)={0x8}, 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r4, &(0x7f0000000200)=0x4) mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0xfffffffffffffffc, &(0x7f0000664fc0)={0x0, 0x3, 0x2, 0x0, 0xfffffffffffffffb, 0x6}) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) r5 = dup(r2) mq_getsetattr(r5, &(0x7f0000fc5fc0), &(0x7f0000acaff8)) 2018/04/07 19:43:24 executing program 0: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x104) syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') 2018/04/07 19:43:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000002280)=""/4096, 0xffffffffffffffc5, 0x0) r1 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x24, 0x0, 0x0, 0x8020401024}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0x1, 0x100000000000000, 0x7, 0x321800000000000, 0xff, 0x8}) mkdirat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz1\x00', 0x1ff) 2018/04/07 19:43:24 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000040)='./file0\x00', r2, r3, 0x1100) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000280)={0x3, 'syzkaller1\x00', 0x3}, 0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=0x0, &(0x7f0000000300)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000340)={r4, 0x4}, &(0x7f0000000380)=0x8) umount2(&(0x7f00000003c0)='./file0\x00', 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000400)={0x1, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000000440)={0x200, r6}) faccessat(r0, &(0x7f0000000480)='./file0\x00', 0x18, 0x400) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000004c0)={r4, 0x68bcdfc3, 0x1f, 0xffffffffffff0000}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000500)={r5, 0x5, 0x3, 0x2e}, &(0x7f0000000540)=0x10) lremovexattr(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=@known='system.posix_acl_access\x00') listxattr(&(0x7f0000000600)='./file1\x00', &(0x7f0000000640)=""/234, 0xea) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000740)={r4, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000780), &(0x7f00000007c0)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000800)={r5, 0x80000001}, &(0x7f0000000840)=0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r7, 0x0, 0x43, &(0x7f00000008c0)={'ah\x00'}, &(0x7f0000000900)=0x1e) ioctl$sock_SIOCGIFCONF(r8, 0x8910, &(0x7f0000000980)=@req={0x20, &(0x7f0000000940)={'bcsh0\x00', @ifru_mtu=0x1}}) ioctl$sock_FIOGETOWN(r8, 0x8903, &(0x7f00000009c0)=0x0) timer_create(0x5, &(0x7f0000000a00)={0x0, 0x3, 0x4, @tid=r9}, &(0x7f0000000a40)=0x0) timer_delete(r10) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000a80)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) timer_getoverrun(r10) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000ac0)={0x0, 0x0, 0x75bb3299}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000b00)={0x0, 0x0, 0x1ff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000b40)={r11, r12, 0x8}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000b80)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/07 19:43:24 executing program 5: r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000040)=0x7fffffff) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000080)=0x3) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0)=0x1, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000028000)={0x4}) epoll_wait(r0, &(0x7f000025b000)=[{}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000004000800981dfba1475eb8dcd30855aa95bf86232e16f21c3434f5ff0b3ef401bef4358e26d7eb8675b35f3e69fbb77406400691dac1793f25baabc69929fbadc204eb0bf2066ce4027b9a9246901685950561d42c2d97017bb50b564901e60a345a3d5e3d76164a186820e4719ce1fd77f194086e73276d4426380a2ae3bd9e23c4"], &(0x7f0000000140)=0x8) 2018/04/07 19:43:24 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r2) close(r0) ioprio_get$pid(0x3, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x4) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r4, 0x4b36) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000400)=0x0) r6 = getuid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0, 0x0}, &(0x7f0000000d40)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000000d80)={0x0, 0x0}) getresuid(&(0x7f0000000dc0)=0x0, &(0x7f0000000e00), &(0x7f0000000e40)) r10 = getegid() r11 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000e80)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000f80)=0xe8) r13 = getegid() r14 = fcntl$getown(r2, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000010c0)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000001000)=0xe8) getresgid(&(0x7f0000001040), &(0x7f00000011c0)=0x0, &(0x7f0000001200)) sendmsg$unix(r3, &(0x7f0000001240)={&(0x7f0000000380)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000980)="ee9b2be8cc7ed837462ac9e04acb84dc140df36a347420986f78668568c34efe3f7a4d3250a900a025a970f4df0c336f6db844b35ca318d1e28b508cdb20eec5c516df292d41f2a70668b5f0ec3ec6e2069fed00f785c7abebe3", 0x5a}, {&(0x7f0000000c40)="618c23f881071f063754af3f9ba4b10d791ae7364b2ef51de5d643a04193c40b5c0706450c84662bde6afa13bdd255364577d808da98f9e1369c5b1d535a22882c74c584b4f95de0af3ad454dc8d207b5efc19d95d", 0x55}, {&(0x7f0000000cc0)="16e0fb5757ea404182f30e30818df3aaae3880d1bb5b63245848c1e095e9945e3e8ca1cabdbb33c516fa9fbbfbc8bc8c784674933054fb65953e707b7d4e492c38f5cd79c474749f9dc666e9189a5bd11a0219a062719fe364b394344791ccf1c020316275b47110b6f27600c6831726", 0x70}], 0x3, &(0x7f00000022c0)=[@rights={0x24, 0x1, 0x1, [r2, r1, r2, r2, r3, r0]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x14, 0x1, 0x1, [r1, r3]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r3, r1, r0, r1]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x1c, 0x1, 0x1, [r2, r0, r3, r0]}], 0xdc}, 0x40000) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e234") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r4, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"]}, 0x1c0) 2018/04/07 19:43:24 executing program 4: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38ab8a04012ed95e51be9f4901") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000b00)='./file2\x00', 0x28) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r3) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001140)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socket(0x4, 0x4, 0x1000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x5, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x3}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000800)={0x0, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/07 19:43:24 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000290000000400000019000000"], 0x10}}], 0x2, 0x0) 2018/04/07 19:43:24 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x1, 0x0, &(0x7f000000d000)='b'}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x200, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) [ 330.375198] sd 0:0:1:0: [sg0] tag#417 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 330.383863] sd 0:0:1:0: [sg0] tag#417 CDB: Test Unit Ready [ 330.389489] sd 0:0:1:0: [sg0] tag#417 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 330.398486] sd 0:0:1:0: [sg0] tag#417 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 330.407523] sd 0:0:1:0: [sg0] tag#417 CDB[20]: 00 00 00 00 [ 330.498594] sd 0:0:1:0: [sg0] tag#417 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 330.507265] sd 0:0:1:0: [sg0] tag#417 CDB: Test Unit Ready [ 330.513196] sd 0:0:1:0: [sg0] tag#417 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 330.522379] sd 0:0:1:0: [sg0] tag#417 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 330.531382] sd 0:0:1:0: [sg0] tag#417 CDB[20]: 00 00 00 00 2018/04/07 19:43:25 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="a5e559741fa1946846dc5aadbdce07aa787806f725ed4c39f089f8a8803a4c841203076a35a79d42c632331dd8ac9631b7961d4735848468c5727e4f24eabf72a6748ecd60f19726a28740798caf908cd48bff8d5e0a6227a8764cb51abb17ea70289310", 0x64, 0xfffffffffffffffc) keyctl$describe(0x6, r1, &(0x7f00000007c0)=""/14, 0xe) getpid() r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40, 0x0) ioctl$TUNDETACHFILTER(r2, 0x400854d6, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) pwrite64(0xffffffffffffffff, &(0x7f0000000500)="e9051a4b4182fbe455093d7cad6def629cd000dd5588f130555a14050927662cb37858a7cb8f477d0c1ab29aacaf7fefbbb7b0921ae91ef71f9a5a5a12ad54751827c5001c30c49f71e83f91d6515f0e9eb7842936ca395395f913300374bc3e89d7d5", 0x63, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000140)={r4, 0x2}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) connect$ax25(0xffffffffffffffff, &(0x7f0000000200)={0x3, {"5b23ab05f451d2"}, 0xe89c}, 0x10) getsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/07 19:43:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000000000)="e31164f2a250dcda6d238c489b18a5867a2c103d93ddab7325d3f3fa4fce02b1506d5e589a4ea8a9caeefd4ac1ab0de3b6e776819dc5072a3b0c98f0e01735ee8fb917357c81b51e1691daf19d79fd2c6a98", 0x52, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 19:43:25 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) recvmmsg(r0, &(0x7f0000000040), 0x948, 0x42, 0x0) 2018/04/07 19:43:25 executing program 3: r0 = socket$inet6(0xa, 0x80000, 0x3) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000000080)=""/10, &(0x7f0000000000)=0x6) 2018/04/07 19:43:25 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff}) unshare(0x40600) recvfrom$unix(r0, &(0x7f00000ddf33)=""/205, 0xcd, 0x103, &(0x7f0000bbf000)=@abs, 0x16d) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x44200, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000040)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0)={0x5, 0x1}, 0x2) clock_adjtime(0x3, &(0x7f0000000100)={0x0, 0x5, 0xffffffff, 0x0, 0x1, 0xf012, 0xa0e4, 0xfff, 0xffff, 0x5, 0x6, 0x7c, 0x3ff, 0x10001, 0x3f, 0x0, 0x6, 0x100, 0x100000000, 0xfffffffffffeffff, 0x9, 0x2, 0x42, 0x1, 0x8, 0x9}) 2018/04/07 19:43:25 executing program 6: r0 = gettid() r1 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) read(r1, &(0x7f0000e6d000)=""/384, 0x180) r2 = inotify_init1(0x0) dup2(r2, r1) inotify_add_watch(r2, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f0000000000)='./control/file0\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000dd8ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r3}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 2018/04/07 19:43:25 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1, 0x10, 0x818a, 0x6}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000000180)=0x84) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=@routing={0x0, 0x72}, 0x8) 2018/04/07 19:43:25 executing program 7: clock_gettime(0x2, &(0x7f0000000200)) clone(0x40000500, &(0x7f00000005c0)="1cd5475506d7b6ff238e4743980afca7996b774750ebb869012beb50c98fff48e1677c05f7b45dd9bfa180f43dbfa4db62e0ddf20dc53a959f6ddc0b82e60abb4e57719d2a2fda673cc950fd2195f5f4158de67d2330076492ce442114f7849dcac02ddd4c044ac50a21b7c1a1086036c3f55fae2571", &(0x7f0000000140), &(0x7f00000003c0), &(0x7f0000000100)) r0 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="b3", 0x1, 0xfffffffffffffffd) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r2 = request_key(&(0x7f0000000380)='ceph\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000580)='/selinux/mls\x00', 0xfffffffffffffff9) keyctl$instantiate(0xc, r0, &(0x7f00000002c0)="dd512852ee3276821c73149642050342c60b3688fb9e76cfed0ef5d77bd93b548c78609e7648ffc3a4d968b2cc0a8ce59daece261b733f8c882ac3bbf92b185d95455657dc7db4f608edb011957e841b62a5668d26b289c9a0da0d867aab1f9e5b384b605a7cb8fc8485e50d991e940805ababb5836a7a8d8a51aa44757a6c3e5b2d878d42e7e9abb5972f04c7077f4106f24eb9f13c0af0ddee0c59c724e40c77", 0xa1, r2) clock_gettime(0x20000000, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x4000005, &(0x7f0000000700)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000400)=[{0x1000, 0x8, 0x5, 0x1, @tick, {0x3, 0x4}, {0x4, 0x2a0f}, @quote={{0x8, 0xfffffffffffffffe}, 0x7, &(0x7f00000000c0)={0x2, 0x4, 0x8, 0x8, @time={r3, r4+10000000}, {0xca, 0x1}, {0xff, 0x3}, @note={0xac000000, 0x3, 0x4, 0x0, 0x584}}}}, {0x0, 0x7ff, 0x7, 0x7, @time={0x77359400}, {0x1}, {0x9, 0x6}, @time=@time={r5, r6+10000000}}, {0x1, 0xa2c0, 0xef, 0x0, @time={r7, r8+10000000}, {0xfffffffffffff801, 0x10000}, {0x2, 0x1}, @raw32={[0x5, 0xfffffffffffff5f2, 0x1d]}}, {0x9, 0x6, 0x3, 0x6, @time={0x0, 0x1c9c380}, {0x6, 0x9}, {0x8}, @queue={0xffffffffffff0000, {0xff, 0x200000000}}}, {0x3ff, 0xd9, 0x1ff, 0x8, @tick=0x2, {0x6, 0x67}, {0x1d80, 0x4}, @raw8={"54f328d28f2da30ab1dff2d4"}}, {0x92, 0x800, 0x5, 0x7e00000000, @tick=0x7, {0x1, 0x800}, {0x7, 0x4}, @ext={0x59, &(0x7f0000000240)="d60df90a0563c33ba3bc41468c5bfed2261b88f00ad0f289e4d523e21f5073a0b6cb8642d8da3e097e2545596d1ab14b3d9f8417ff44d566223fe69e6cba6a4d099adb1077113d06d585266e50ed9a1e178368c5034047b7b6"}}, {0x0, 0x6, 0x7, 0xa487, @time={r9, r10+10000000}, {0x9, 0xad}, {0x8001, 0x2}, @note={0x6, 0x2, 0x953a, 0x5, 0x4}}, {0x0, 0x2, 0xd1, 0x4, @time={0x77359400}, {0x5, 0xbe0}, {0x8000, 0x7}, @time=@tick=0x1}, {0x8d, 0x81, 0x9, 0x6, @tick=0xfff, {0x9, 0x40}, {0x10000, 0x7f}, @time=@tick=0x80}, {0xfffffffffffffffb, 0x9, 0x9, 0x400, @time, {0x4, 0x7f}, {0x5, 0x400}, @note={0x2, 0x8, 0x40, 0x1, 0xb3d}}], 0x118) getrusage(0xffffffffffffffff, &(0x7f0000000740)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'bcsf0\x00'}, 0x18) 2018/04/07 19:43:25 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000000)={{0x80, 0xffffffffffffffff}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/04/07 19:43:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xfffffffffffffff7, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='dctcp-reno\x00', 0xfffffffffffffd63) shutdown(r0, 0x1) 2018/04/07 19:43:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r0, 0x29, 0x10035, &(0x7f0000000000)=0x8000, 0x4) fallocate(r0, 0x2, 0xae, 0xfffffffffffffffc) sendto$inet6(r0, &(0x7f00009f0fc3), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f00006f5000)}}], 0x1, 0x2041, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0x30) 2018/04/07 19:43:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8953, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x220040, 0x0) epoll_wait(r3, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x9) 2018/04/07 19:43:25 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x20) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000200)={0xed3, {{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x2, [{{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x4e23, 0xcd7, @dev={0xfe, 0x80, [], 0xf}}}]}, 0x18c) close(r0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=""/101, 0x65) ioctl$TUNSETLINK(r0, 0x400454cd, 0xffff) 2018/04/07 19:43:25 executing program 1: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0xfffffffffffffff9, @dev={0xfe, 0x80}}}}, 0x104) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='attr/current\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) 2018/04/07 19:43:25 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) mprotect(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x1) getsockopt$inet_buf(r1, 0x0, 0x487, &(0x7f000048ffe8)=""/24, &(0x7f00001e6000)=0x5d1c08922993ce8d) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000640)=ANY=[@ANYBLOB], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000009c0)={0x0, @in6={{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x8001, 0x6, 0xfffffffffffffff7, 0x7f, 0xf}, &(0x7f00000007c0)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000800)={r3, 0x10000}, 0x8) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r5 = inotify_init() getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000340), &(0x7f0000000600)=0x4) fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x2, 0x4, 0x0, {0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x80000001}}}, 0x401) r6 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r7 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d396", 0x1b, 0xfffffffffffffffd) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000001c0)=0xc, 0x4) syz_open_dev$binder(&(0x7f00000006c0)='/dev/binder#\x00', 0x0, 0x2) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r6, 0x0, r7}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16=r5, @ANYBLOB="cd824edfdb76c4a65a16a1a91df30689007f483486429109a6a9a34d71bc8e823e78e9ef1a6a9de6b34e44ef97d38f7868d40601f5"], 0x2) r8 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(0xffffffffffffffff, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f7d2e1787cd5c26623a1a9322a68bce1adee412b1f8", 0xb4}], 0x1, r8) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000400)) 2018/04/07 19:43:25 executing program 3: timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f}, &(0x7f00002d3ffc)) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) timer_create(0x2, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000080)=0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f0000558ff0)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x9c, r3, 0x422, 0x70bd2b, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xda1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3ff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0xa}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2302}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x447}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffff8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) timer_settime(r0, 0x0, &(0x7f00007a3fe0)={{0x0, 0x989680}, {0x0, r1+30000000}}, &(0x7f00006dcfe0)) 2018/04/07 19:43:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xfffffffffffffff7, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='dctcp-reno\x00', 0xfffffffffffffd63) shutdown(r0, 0x1) 2018/04/07 19:43:25 executing program 4: socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d1ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000534000)={0x1, &(0x7f0000000ff0)=[{0x6}]}, 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @rand_addr=0x6be896e0}}) sendmsg$unix(r0, &(0x7f0000000280)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000200), 0x0, &(0x7f0000000240)=[@rights={0x10, 0x1, 0x1, [r0]}], 0x10}, 0x0) fchmod(r1, 0x40) 2018/04/07 19:43:25 executing program 3: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xa, 0xa972, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000a93000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='io\x00') setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000040)={0x77359400}, 0x8) pipe2(&(0x7f0000a93ff8), 0x0) 2018/04/07 19:43:25 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00001e5000)=""/192, &(0x7f00002ef000)=0xc0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syzkaller1\x00', 0x10) 2018/04/07 19:43:25 executing program 4: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000fe5000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r2, r0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) preadv(r3, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/230, 0xe6}, {&(0x7f0000000140)=""/230, 0xe6}, {&(0x7f0000000240)=""/202, 0xca}, {&(0x7f0000000340)=""/155, 0x9b}, {&(0x7f0000000400)=""/252, 0xfc}, {&(0x7f0000000500)=""/182, 0xb6}], 0x6, 0x0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x159) tee(r2, r1, 0x5, 0x0) [ 331.599478] IPVS: Creating netns size=2552 id=50 [ 332.836965] pktgen: kernel_thread() failed for cpu 0 [ 332.842227] pktgen: Cannot create thread for cpu 0 (-4) [ 332.847615] pktgen: kernel_thread() failed for cpu 1 [ 332.853188] pktgen: Cannot create thread for cpu 1 (-4) [ 332.858537] pktgen: Initialization failed for all threads 2018/04/07 19:43:27 executing program 1: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0xfffffffffffffff9, @dev={0xfe, 0x80}}}}, 0x104) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='attr/current\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) 2018/04/07 19:43:27 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/ptmx\x00', 0x801, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000780)) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x5}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000004c0), 0x0, 0x80}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000a80)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f0000000900)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="000100"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r6 = add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780), 0x340, r5) add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd", 0x3f, 0xfffffffffffffff9) r7 = add_key$keyring(&(0x7f0000000940)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) add_key$keyring(&(0x7f0000000a00)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r7) keyctl$assume_authority(0x10, r6) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24", 0x46, 0x0, &(0x7f0000000040)={0x77359400}) epoll_pwait(r4, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}], 0x6, 0x9, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10000, 0x0, 0x1f, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) 2018/04/07 19:43:27 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000254000)='coredump_filter\x00') pread64(r0, &(0x7f00009f3000), 0x0, 0x0) epoll_create(0x8) 2018/04/07 19:43:27 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x0) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f00000000c0)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000100)={0xfffffffffffffff8, 0x0, 0x1, 0x2fc4}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40086436, &(0x7f0000000140)={r3, 0xe7c}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) sendto$inet(r1, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) shutdown(r2, 0x1) recvmmsg(r2, &(0x7f0000003540)=[{{&(0x7f0000000a80)=@nfc_llcp, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000dc0)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/57, 0x39}}], 0x1, 0x100, &(0x7f0000003640)) recvfrom$inet6(r0, &(0x7f0000000340)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r4 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) rt_sigqueueinfo(r5, 0x6, &(0x7f0000000200)={0x14, 0x80000000, 0x8000, 0x7fffffff}) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/07 19:43:27 executing program 7: clock_gettime(0x2, &(0x7f0000000200)) clone(0x40000500, &(0x7f00000005c0)="1cd5475506d7b6ff238e4743980afca7996b774750ebb869012beb50c98fff48e1677c05f7b45dd9bfa180f43dbfa4db62e0ddf20dc53a959f6ddc0b82e60abb4e57719d2a2fda673cc950fd2195f5f4158de67d2330076492ce442114f7849dcac02ddd4c044ac50a21b7c1a1086036c3f55fae2571", &(0x7f0000000140), &(0x7f00000003c0), &(0x7f0000000100)) r0 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="b3", 0x1, 0xfffffffffffffffd) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r2 = request_key(&(0x7f0000000380)='ceph\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000580)='/selinux/mls\x00', 0xfffffffffffffff9) keyctl$instantiate(0xc, r0, &(0x7f00000002c0)="dd512852ee3276821c73149642050342c60b3688fb9e76cfed0ef5d77bd93b548c78609e7648ffc3a4d968b2cc0a8ce59daece261b733f8c882ac3bbf92b185d95455657dc7db4f608edb011957e841b62a5668d26b289c9a0da0d867aab1f9e5b384b605a7cb8fc8485e50d991e940805ababb5836a7a8d8a51aa44757a6c3e5b2d878d42e7e9abb5972f04c7077f4106f24eb9f13c0af0ddee0c59c724e40c77", 0xa1, r2) clock_gettime(0x20000000, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x4000005, &(0x7f0000000700)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000400)=[{0x1000, 0x8, 0x5, 0x1, @tick, {0x3, 0x4}, {0x4, 0x2a0f}, @quote={{0x8, 0xfffffffffffffffe}, 0x7, &(0x7f00000000c0)={0x2, 0x4, 0x8, 0x8, @time={r3, r4+10000000}, {0xca, 0x1}, {0xff, 0x3}, @note={0xac000000, 0x3, 0x4, 0x0, 0x584}}}}, {0x0, 0x7ff, 0x7, 0x7, @time={0x77359400}, {0x1}, {0x9, 0x6}, @time=@time={r5, r6+10000000}}, {0x1, 0xa2c0, 0xef, 0x0, @time={r7, r8+10000000}, {0xfffffffffffff801, 0x10000}, {0x2, 0x1}, @raw32={[0x5, 0xfffffffffffff5f2, 0x1d]}}, {0x9, 0x6, 0x3, 0x6, @time={0x0, 0x1c9c380}, {0x6, 0x9}, {0x8}, @queue={0xffffffffffff0000, {0xff, 0x200000000}}}, {0x3ff, 0xd9, 0x1ff, 0x8, @tick=0x2, {0x6, 0x67}, {0x1d80, 0x4}, @raw8={"54f328d28f2da30ab1dff2d4"}}, {0x92, 0x800, 0x5, 0x7e00000000, @tick=0x7, {0x1, 0x800}, {0x7, 0x4}, @ext={0x59, &(0x7f0000000240)="d60df90a0563c33ba3bc41468c5bfed2261b88f00ad0f289e4d523e21f5073a0b6cb8642d8da3e097e2545596d1ab14b3d9f8417ff44d566223fe69e6cba6a4d099adb1077113d06d585266e50ed9a1e178368c5034047b7b6"}}, {0x0, 0x6, 0x7, 0xa487, @time={r9, r10+10000000}, {0x9, 0xad}, {0x8001, 0x2}, @note={0x6, 0x2, 0x953a, 0x5, 0x4}}, {0x0, 0x2, 0xd1, 0x4, @time={0x77359400}, {0x5, 0xbe0}, {0x8000, 0x7}, @time=@tick=0x1}, {0x8d, 0x81, 0x9, 0x6, @tick=0xfff, {0x9, 0x40}, {0x10000, 0x7f}, @time=@tick=0x80}, {0xfffffffffffffffb, 0x9, 0x9, 0x400, @time, {0x4, 0x7f}, {0x5, 0x400}, @note={0x2, 0x8, 0x40, 0x1, 0xb3d}}], 0x118) getrusage(0xffffffffffffffff, &(0x7f0000000740)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'bcsf0\x00'}, 0x18) 2018/04/07 19:43:27 executing program 5: setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)="17", 0x1) mprotect(&(0x7f0000cc9000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) flock(r0, 0x5) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000080)={@multicast1, @broadcast}, &(0x7f00000000c0)=0xc) futex(&(0x7f0000000000), 0x0, 0x0, &(0x7f0000005ff0)={0x77359400}, &(0x7f0000000000), 0x0) 2018/04/07 19:43:27 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x80800) mmap(&(0x7f00006aa000/0x3000)=nil, 0x3000, 0xb, 0x12010, r0, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x4, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0xff, 0x4, 0x4, 0x4, 0x80}, &(0x7f00000001c0)=0x14) getsockname$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=ANY=[@ANYBLOB="8117000000000000"], 0x0, 0x0, &(0x7f00000000c0)}) 2018/04/07 19:43:27 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000040)=""/207, &(0x7f0000000140)=0xcf) rt_sigaction(0x11, &(0x7f0000748fe0), &(0x7f0000cd5000), 0x8, &(0x7f0000a72ff8)) 2018/04/07 19:43:27 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') fcntl$notify(r0, 0x402, 0x8) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000540)=""/248, 0x280}], 0x1, 0xfffffffffffffffe) 2018/04/07 19:43:27 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000362ff8)={0xffffffffffffffff}) close(r0) r1 = timerfd_create(0x7, 0x0) getpeername(r0, &(0x7f0000000040)=@un=@abs, &(0x7f00000000c0)=0x80) timerfd_settime(r1, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000a7f000)) socketpair(0x2, 0x805, 0x9, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000140)={0x7, 0x400, 0xa, 0x7, 0x7, 0x5b4}) read(r0, &(0x7f0000001fe4)=""/8, 0x8) 2018/04/07 19:43:27 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/icmp6\x00') preadv(r1, &(0x7f0000001940)=[{&(0x7f0000001980)=""/197, 0xc5}], 0x1, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0xb9, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x1c1, 0x100, 0x7ff}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0xf6b, @dev={0xfe, 0x80, [], 0x16}, 0x2}}, 0x1, 0x10001}, &(0x7f0000000200)=0x88) 2018/04/07 19:43:27 executing program 3: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)={0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rtc\x00', 0x40502, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000440)) r3 = getpgrp(r0) r4 = getpgrp(r3) process_vm_writev(r4, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f000086ffe5)=""/27, 0x1b}, {&(0x7f0000000180)=""/5, 0x5}], 0x3, &(0x7f0000000140)=[{&(0x7f0000000040)=""/236, 0xec}], 0x1, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x0, 0x0) rmdir(&(0x7f0000000400)='./file0\x00') ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000600)={0x9, 0x1}) timer_create(0x7, &(0x7f0000000380)={0x0, 0x2, 0x2, @thr={&(0x7f0000000500)="bf6b61b17af3508843ff7f064a46cf98636ca4032977e680404e98fb377fc0f8943a5e88c484c4f194b1f0e1f27b50746c3f5c0060e73973a99e1fd224c30f715edfebd227127bd52dfe7153168cb6fb34106535e4885d159024f508d78470d1282622afc58e46da01c7d0725aca7624d5eff194f7e4baf6bdec3464f05a577b10397f504c12d499642e2f4d0d0587e0bca79485758ed2a69a06a58c5bc4762c146a8a73afaac4ee4436ec72070f7398a7d72803bad375d90b219e239b075b3c85bb8b67a0e1f2c1afc5d17cd9a1e4c6380617d478747b0a83d504d8fc7494ba10a2fcaee80d2803f84ee9e670554585047c20b21da2f4", &(0x7f0000000240)="1b71f97a490b10c3c4bbb831671ba05881f71ed7b68cd817fc7dbfb004a3c23eaebd331b654d83e25aa2080f5116ba7c790e560089a8"}}, &(0x7f00000003c0)) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x40, &(0x7f00000002c0)={'nat\x00'}, &(0x7f0000000340)=0x54) 2018/04/07 19:43:27 executing program 6: gettid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f00000005c0)='cgroup.procs\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x36, 0x7) keyctl$describe(0x6, 0x0, &(0x7f0000000640)=""/245, 0xffffffffffffffc4) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="f7c025761875d79b9f6da7890ba3851a7dd0cff10118a77c4bd17c9c57a46cadb56086aa68e42528e0e04e91c1b372dd9fdae9047257a6a7fdfcd6d079293199fcfe9507", 0x44, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0xa000010) r4 = dup(r2) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) r6 = dup3(r5, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r6, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868ab94c585c691edc2676b2075942f7274f", 0x3f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x0, 0x401000}, 0x80) ioctl$KDDISABIO(r4, 0x4b37) mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x1) r7 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/mls\x00', 0x0, 0x0) connect(r7, &(0x7f0000000540)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$cgroup_int(r5, &(0x7f0000000500)='cpu.weight\x00', 0x2, 0x0) getgroups(0x1, &(0x7f00000003c0)=[0xffffffffffffffff]) syz_fuse_mount(&(0x7f00000002c0)='./file0\x00', 0x0, r9, 0x0, 0x0, 0x846bf13b858b9e2c) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100)=0x5, &(0x7f0000000200)=0x2) r10 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000240)={'bcsh0\x00', {0x2, 0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r10) [ 333.135536] IPVS: Creating netns size=2552 id=51 2018/04/07 19:43:28 executing program 4: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8955, &(0x7f0000000200)={"020081007f00390020008ca7cc991735"}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x2000, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000180), 0x4) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) sendmsg(r1, &(0x7f00000008c0)={&(0x7f0000000000)=@can={0x1d, r2}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)="d80929d309d708db35cdfe5fe2d7", 0xe}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 19:43:28 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="22000000150007010009d6f4000100040a0800000100000009030100000100000115", 0x22) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f00000002c0)=0x8) 2018/04/07 19:43:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000ec0)='net/mcfilter\x00') getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000140)=0x4) preadv(r0, &(0x7f0000000080), 0x0, 0xfffffff) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x4, &(0x7f0000000040)=0x1) connect(r0, &(0x7f0000000080)=@sco={0x1f, {0x55ab, 0x1, 0x80000000, 0x6, 0xe7b2, 0x3}}, 0x80) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/07 19:43:28 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0203000313000000000000000000000005000600000000000a000000000000000000000000ba0e264ecc846a0000000000ffff00000000000000000000000005000900000000000a000000000000000000000002000000000000000000000000000000000000000200010000000000000000000000000005000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x35d}, 0x1}, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x180, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000100)={0x7, 0x7ff, 0x3, 0xfffffffffffffff7, 0xfffffffffffffc00, 0xfffffffeffffffff}) 2018/04/07 19:43:28 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x3f) r1 = socket$inet6(0xa, 0x800, 0x88) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000400)=""/158, 0x9e}, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000000240)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000b03000)}, 0x0) 2018/04/07 19:43:28 executing program 6: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000dc4ff6)='./control\x00', 0x83000000) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000080)='\x00', 0x1, 0x1) syncfs(r0) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000044ff6)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000000140)='./file0\x00', 0x4122) mkdirat(r1, &(0x7f00008b8ff6)='./file0\x00', 0x0) renameat2(r1, &(0x7f0000036ff6)='./control\x00', r1, &(0x7f00000000c0)='./control/file0\x00', 0x2) 2018/04/07 19:43:28 executing program 5: socketpair(0x15, 0x8000f, 0x401, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000040)=0x1, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000bc9ffc)) 2018/04/07 19:43:28 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)='cmdline\x00') exit(0x9) readv(r1, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0xe6}], 0x222) 2018/04/07 19:43:28 executing program 4: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f0000000080)="4f4610cf", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000180)) 2018/04/07 19:43:28 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000bc000)={0x0, 0x0, &(0x7f0000b72000)={&(0x7f000050de38)=ANY=[@ANYBLOB="0217000006000000ffffffffffffca7500fd030000000000000000000000000000000000"], 0x30}, 0x1}, 0x0) [ 333.813845] netlink: 10 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/07 19:43:28 executing program 6: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f00000003c0), 0xfffffcec}], 0x1, 0x0) fsetxattr(r1, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f0000000040)='\x00', 0x1, 0x2) 2018/04/07 19:43:28 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000840)=ANY=[@ANYBLOB="757365722e7b2f0072dde684c7f1e4dc0a5e4f6350d7ec695196059620b841044f6b7764700be056aff1e2bcb5936628693868bc9593a3beff8001dce0a5154f4a065cd430409e9158aa185d449ab2f142ab6c6e868ace6cd12e38c5d94f078a7f66dcc33c2cd8d01236f5c5293deacadb9fece90f542c95d9ac"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f421081215", 0x5a, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e712429ce0", 0x55, 0xfffffffffffffff9) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xfffffffffffffd4a, &(0x7f00000005c0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000580)={r5, 0x5, 0x1, [0x1f]}, 0xa) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802a", 0x42}], 0x1, 0x0) shutdown(r4, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/07 19:43:28 executing program 4: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000005c0)) getpgrp(0xffffffffffffffff) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000780)='net/route\x00') ioctl$int_in(r0, 0x5452, &(0x7f0000000380)=0x3) syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x101080) lookup_dcookie(0x0, &(0x7f00000001c0)=""/65, 0x41) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x0, 0xff}, &(0x7f0000000280)=0x8) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000080)) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) sendfile(r0, r2, &(0x7f0000000040), 0x10ed5b) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') socket$inet_tcp(0x2, 0x1, 0x0) readv(r4, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001340)={{{@in=@local, @in6=@ipv4={[], [], @multicast2}}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000001440)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001480), &(0x7f00000014c0)=0xc) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000180), &(0x7f00000002c0)=0x40) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000001680)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x2}) mount(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='bpf\x00', 0x2000, &(0x7f0000000600)="095242bcce2f82a595a3228c3fd14a4582e7b11c338cf23cb2ef4c6c9f5c783496754ea4397cd88c3f30c1a99eea2aca2dbfd12c099c46d1375f20ea21d7c71c50a02b5e5bc9e68015e3bef3a06d6c9e4bd4ea8cdbb4a88b1a2e89baf8520e9c900ba62faa328c6b4fad6c88f086b822989f6cbe2ac741ea1c89c4c06d2f6feb8ca295368c8d715ffcfeca69a1ac68ff261cd6ff8f807215833940e611b5fad81424f27e664d374fc7051fdc90a50857fbf7e9dc39deff9ed525255430eec0138cffd47e20cbc2c0130e4b629611c974958e18c1c4") linkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000340)='./file0\x00', 0x400) getsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) inotify_init() getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00000003c0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, [0x0, 0x0, 0x0, 0x8001, 0x0, 0x6, 0x5, 0x3, 0x0, 0xfff, 0x0, 0x1000, 0x0, 0x0, 0x4]}, &(0x7f00000004c0)=0x100) fcntl$addseals(r4, 0x409, 0x0) timer_getoverrun(0x0) [ 333.855001] netlink: 10 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/07 19:43:28 executing program 3: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x20000000000044, &(0x7f00000001c0)=""/30, &(0x7f0000000340)=0x1ba) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9, 0x1, 0x0, 0x5, 0x100, 0x6b56068a, 0x1}, &(0x7f00000000c0)=0xffffffffffffffbc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x20000, 0x0) r2 = accept4$inet(r1, 0x0, &(0x7f0000000080), 0x80800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x1aca, 0x7, [0x3, 0x1a8000000000, 0x183, 0x7ff, 0x8000, 0x2, 0x7e4d4fa2]}, &(0x7f0000000140)=0x16) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={r3, 0xfffffffffffff904, 0x1, 0x80000000, 0x65de, 0xb0}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000280)={r3, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x5, 0x5cc1d0db, 0x9b, 0x0, 0x1}, 0x98) 2018/04/07 19:43:28 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c36ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x3f) r2 = dup(r1) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000040)=0x3) shutdown(r1, 0x1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000080)={0x4, 0x1ff, 0x100000000, 0xc6, 0x0, 0x8000}) 2018/04/07 19:43:28 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13}]}, 0x20}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/04/07 19:43:28 executing program 2: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x28) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000140)={0x2, 0x400, 0x9, 0x4, 0x0, 0x401}) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000bc000)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0xc0) listen(r0, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x1, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000280)={r3, 0x10001, 0x20}, &(0x7f00000002c0)=0xc) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) read(r2, &(0x7f0000000180)=""/109, 0x6d) read(r1, &(0x7f0000000000)=""/181, 0x95a2dc66dda51c0) 2018/04/07 19:43:28 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x412000, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000000c0)) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000140)=""/11) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000100)=[{0x0, 0xffffffff}], 0x1) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x10, &(0x7f0000000040), 0x217, &(0x7f0000000040)=ANY=[@ANYBLOB="1000e9000000000000000000"], 0x10}}], 0x2, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x80) pwrite64(r1, &(0x7f0000000180)="f69877d8473e55e559e5fe8657efce53d3f19a2f04c3bbc7f8e789c06cac19782ce510855fafa4d4aa9491cd3cf75efb665fc98cbdfa08b99a328abde9c0f471313c4c9921cfc3399c427141677e8060f9ccf976b3b0709357b62cce2da8f6f037fca64e87d275287e98d6b84c3093a9b97a701a48244bf3db08b705bc7547b284063e52b75fe71ad9094ad05163edcb45ff5cd645448932d7b59f139df30c3bfa29e345a9e65aaa2cab47957084a37d5eb6025ecf7652597b52", 0xba, 0x0) 2018/04/07 19:43:28 executing program 1: unshare(0x8000000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in=@local, @in6=@local}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6eff8)={0x77359400}) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066cff0)) 2018/04/07 19:43:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0xfffffffffffffffa, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000540)='/dev/rfkill\x00', 0x400200, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000740)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000780)={{{@in6=@dev, @in6=@ipv4={[], [], @remote}}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000880)=0xe8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000980)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000009c0)={{{@in=@loopback, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000000ac0)=0xe8) r5 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000b00)={{{@in6=@ipv4={[], [], @dev}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000c00)=0xe8) r7 = getgid() r8 = getpgid(0xffffffffffffffff) r9 = geteuid() getresgid(&(0x7f0000000c40)=0x0, &(0x7f0000000c80), &(0x7f0000000cc0)) fcntl$getownex(r1, 0x10, &(0x7f0000000d00)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000d40)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000e40)=0xe8) getgroups(0x2, &(0x7f0000000e80)=[0x0, 0xffffffffffffffff]) r14 = gettid() stat(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000f80)='./file0\x00', &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast1, @in=@local}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001040)={{{@in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000001140)=0xe8) fstat(r0, &(0x7f0000001180)) sendmsg$unix(r2, &(0x7f0000001300)={&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000600)="a62e125659e2d6e2459c8a12db45f925731eb309195cb21ae424b51fbbeebcab0481110cb732f2bfe83d772299b714e7f16420f07995d7b6ecab24e85c4dbd11d1729cbb93742d2cfec1ea1cd7dda176439f02d1cd895993489a0bcdf2c2", 0x5e}], 0x1, &(0x7f0000001200)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x10, 0x1, 0x1, [r1]}, @rights={0x24, 0x1, 0x1, [r0, r1, r0, r0, 0xffffffffffffffff, r0]}], 0xac, 0x40}, 0x4) close(r0) 2018/04/07 19:43:29 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)=ANY=[], &(0x7f0000000380)=""/152, 0x10) pipe2(&(0x7f0000000100), 0x0) 2018/04/07 19:43:29 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 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, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() fchown(r1, r2, r3) 2018/04/07 19:43:29 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0xd1}, &(0x7f0000000140)=0x8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="080001fffffffcdbdf250d0000000c00020008000b000a0000fb08e286f6e1000400"], 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x8100, 0x0) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00000001c0)=0x4, 0x4) 2018/04/07 19:43:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001a00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000019c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="340000001000214f000059e90000000000100000", @ANYRES32=0x0, @ANYBLOB="000000000000000008000e0000000000"], 0x28}, 0x1}, 0x0) 2018/04/07 19:43:29 executing program 6: r0 = userfaultfd(0x8080001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) read(r0, &(0x7f0000000000)=""/33, 0x21) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff2000/0xe000)=nil, 0xe000}, 0x1}) r1 = syz_open_pts(0xffffffffffffffff, 0x200) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000080)={0x4, 0x1}) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getrusage(0x1, &(0x7f0000000180)) 2018/04/07 19:43:29 executing program 2: mkdir(&(0x7f00007b4ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='rambs\x00', 0x1, &(0x7f0000000080)) mount(&(0x7f0000771000)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000613000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x8000, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0xc) getuid() utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/04/07 19:43:29 executing program 4: socketpair$inet(0x2, 0xa, 0xff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x1}, 0x8) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x58, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, r1, 0x0) mmap(&(0x7f00001f6000/0x4000)=nil, 0x4000, 0x2000005, 0x8010, r1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000100)={0x2, 0x1001, 0x4, 0x4, 0xbeed, 0x1}) ioctl$KDADDIO(r2, 0x4b34, 0x80000001) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00000001c0)={0x6}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000005fd4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) 2018/04/07 19:43:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0x9}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r2, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000534ffc)=0x4, 0x4) r3 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) getgroups(0x400000d5, &(0x7f0000000100)) setregid(r4, r4) utime(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x9, 0x9}) ptrace$peek(0x3, r3, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40042406, &(0x7f0000000100)='/selinux/mls\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x10001}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000280)={r6, 0x9}, &(0x7f00000002c0)=0x8) [ 335.103196] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-13) 2018/04/07 19:43:29 executing program 3: r0 = inotify_init1(0x0) r1 = getpid() r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000100)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={0x0, 0x63cf}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r4, 0x2, 0x3, [0x6, 0x9, 0x5]}, 0xe) ptrace$setopts(0x4206, r3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x6, 0x463b6c85, 0x1}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)={r5, 0x5, 0x6, [0xada, 0x9, 0xf8cd, 0x8, 0x6, 0x3]}, 0x14) ptrace(0x4207, r3) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$bt_l2cap(r6, 0x0, &(0x7f0000000000), 0x80000) ptrace$getregs(0xc, r3, 0x0, &(0x7f0000000000)) 2018/04/07 19:43:29 executing program 4: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x1, 0x0, 0xfffffffffffffffd}, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic) socket$packet(0x11, 0x0, 0x300) 2018/04/07 19:43:29 executing program 1: r0 = userfaultfd(0x0) fsetxattr(r0, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000000040)='\x00', 0x1, 0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff8000/0x4000)=nil, 0x4000}, 0x1}) 2018/04/07 19:43:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000), 0x0, 0x8) r0 = dup(0xffffffffffffffff) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/149) 2018/04/07 19:43:29 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'ifb0\x00', 0x8001}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) capset(&(0x7f0000000080)={0x0, r2}, &(0x7f00000000c0)={0x2, 0x1, 0x9, 0x8, 0x6, 0x8}) 2018/04/07 19:43:29 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40001, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0xffffffff, 0xe0, 0x200}, 0x8) 2018/04/07 19:43:29 executing program 7: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)) r1 = socket$unix(0x1, 0x5, 0x0) write$binfmt_elf32(r1, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x7, 0xad, 0x6, 0x7ff, 0x3, 0x6, 0x8, 0x63, 0x38, 0x208, 0x4, 0x0, 0x20, 0x1, 0x1, 0x0, 0x1ff}, [{0x3, 0x9, 0xbf0, 0x5, 0x2, 0x1, 0x7, 0x2}, {0x70000007, 0x1000, 0x1f, 0x23d2, 0x7, 0x4, 0x1, 0x1}], "374f1144b980255954e41db1b6aced0f647750f5cb73b32f2b2586fa7a6c53a85ccb940bc62272012b9107452df74f362984d25b236f85e264f4e3da6ae46958c6b0fe1cb05108caeb38e41a8c7d866bdcb5ea801afe5c2475dd5a9b3d8421040d35d4d79b7fb93da9516e016e70bc7f625ceb41b96e1a0ca30039a909ce64e129497d9843bf3a0f0c05b9d90ac0465c74aa674bc1a692db5bdcdfb2d4cd89f1def67f2500d331e12d76e9c4"}, 0x124) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000440)={0x9c, 0x0, &(0x7f0000000300)=[@enter_looper={0x630c}, @transaction={0x40406300, {0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000200), &(0x7f0000000240)=[0x0, 0x48, 0x0, 0x48, 0x38]}}, @clear_death={0x400c630f, 0x0, 0x3}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=[0x38, 0x78, 0x78, 0x40]}}], 0x61, 0x0, &(0x7f00000003c0)="644dd54f1ae5b46e53ba8c8898435226a8ad77887869de610aae29ea8cacb61a9fbd25dfaf7a2d7b72e8428008db26f60930159f9f00a6250acc3b6f93951b592d51a904540cf9c259dd902648bee6cb4fc9330b88e2f5d6e47595211ec49be652"}) 2018/04/07 19:43:29 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000000100)=0x80000000) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000000)={0xffffffff, 0x7}) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x2400) ftruncate(r0, 0x10001) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000000)) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) syncfs(r1) 2018/04/07 19:43:29 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000040)=ANY=[@ANYRES32=r0], 0x4) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000200)={0x0, 0x3a73e798, 0x0, 0x0, 0x1, [{}]}) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000080)) 2018/04/07 19:43:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) fstat(r0, &(0x7f0000000180)) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000140)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xfffffffffffffe43) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000180), 0x0) dup3(r0, r1, 0x0) 2018/04/07 19:43:29 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r1, &(0x7f0000000400)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000480)=0x80) unshare(0x8000400) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000015c0)=0x0) getpgrp(r2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}], 0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000004c0)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000500)="6664001a000000") fchdir(r5) exit(0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f00000000c0)) connect$pppoe(r3, &(0x7f0000000140)={0x18, 0x0, {0x4, @random="96aca4b102b6", 'bcsf0\x00'}}, 0x1e) r6 = open(&(0x7f0000000180)='8/file0\x00', 0x0, 0x20) setsockopt$inet6_dccp_buf(r3, 0x21, 0xc, &(0x7f00000005c0)="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", 0x1000) read(0xffffffffffffffff, &(0x7f0000000080)=""/29, 0x1d) syz_extract_tcp_res$synack(&(0x7f0000000580), 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000540)={0x0, 0x8001}, &(0x7f0000001600)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000001640)={r7, 0x1}, &(0x7f0000001680)=0x8) recvmsg(r6, &(0x7f0000000380)={&(0x7f00000001c0)=@pppol2tpin6, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/45, 0x2d}, {&(0x7f0000000280)=""/40, 0x28}], 0x2, &(0x7f0000000300)=""/86, 0x56}, 0x1) ioctl$ASHMEM_GET_PIN_STATUS(r3, 0x7709, 0x0) [ 335.212607] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/07 19:43:29 executing program 1: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000480)=0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) openat$cgroup_int(r1, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000240)={0x4, 0xfffffffffffffffd, 0x21f0, 'queue1\x00'}) inotify_init1(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x1f, r2, 0x1, 0x1}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000100)=[{0x2, 0x8, 0xffffffffcbebbf1c, 0x5}]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000300)={{0xffffffffffffffff, 0x3, 0x80000001, 0x0, 0xffffffff}, 0x6, 0x81}) sync() r3 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) clone(0x0, &(0x7f0000000680)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c26c674d6eb942b78207009909dc14f2f5bd60202d6a38d497b47baf3e89fbca89951e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c80", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") gettid() epoll_wait(r3, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x401) getsockname$inet6(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) epoll_wait(r3, &(0x7f0000000340)=[{}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f0000000540)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="9c0000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000400)={'ipddp0\x00', 0xbb}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000380)) 2018/04/07 19:43:29 executing program 3: r0 = socket(0x10, 0x802, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00002eb000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv6_deladdr={0x34, 0x15, 0x401, 0x0, 0x0, {0xa}, [@IFA_FLAGS={0x8, 0x8}, @IFA_LOCAL={0x14, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr}}]}, 0x34}, 0x1}, 0x0) 2018/04/07 19:43:29 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x2}}, 0xc00, 0x6, 0x7fffffff, 0x620f, 0x80}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={r1, 0x95, "cd22fdc52a5f68b149a8eb75a814d702ba5ff2c10719e27b89d6d078eee604936b69b53b8049f8336e10fdfa1aa5e59bd995f33fd856f1294b7f5d3fae713f9a8c93deb12bea7a5b1ca57386dcea4fe284eca51460dc4677cb23995a5a77332ae02e170857042c0b8f6e5dc852847e53afd6329e2da7e20768fe98bb97c1a172833ec80872283bfccd91bed8fe12a171d2cf15256b"}, &(0x7f0000000280)=0x9d) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x4052, r2, 0xfffffffffffffffd) 2018/04/07 19:43:29 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2, @remote, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f61ffc), &(0x7f00009dfffc)=0x4) 2018/04/07 19:43:29 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @rand_addr=0xfffffffffffffff7}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0xf) sendto$inet(r0, &(0x7f0000000180), 0x339, 0x200000, &(0x7f0000893ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffdc8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000140)=0x4) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000200)={{0x3a, @loopback=0x7f000001, 0x4e23, 0x1, 'wlc\x00', 0x1, 0x4, 0x36}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2007, 0x81, 0x1, 0x1}}, 0x44) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x5, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @rand_addr=0x8}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x40, 0xf7, 0x5, 0x1, 0x5, 0x0, 0x7, 0x0, 0x7ff}) 2018/04/07 19:43:29 executing program 3: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000615ff0)={0x3, &(0x7f0000000000)=[{0x81}, {0x9c}, {0x6}]}, 0x10) tee(r0, r0, 0x1, 0xe) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="3b0000002b34c44b63cfb16c6dc98819717344ad100293b5c9f9f724fd000000032006c6ca8ee8096082230a8e2d68407a65be215e485a100e10ae9cc4c0fa07e92ada243ca82f5b81210d5343f0c21ef5e4e37f3beb191217d0486a158e46b6d640abdce4afea6f2bfecac62e3132942bb5f2a99f4b24c62f73b2103e0d3e2f938fb953fadf25e47875f50c367b141ecb8ecb202d13632e9346be763b562928109299d6398b10cf0b1d394f75fd05b83b32ac0020168b48decf8e4fd29b118ad18197a903336fa44b55be64dd9a4e8cffa9748c9d135e4c42eba52993545d7aae9250c2ce3fec82a610d69e24655075d26827"], &(0x7f0000000140)=0x43) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0x1b, "dc133e50a38917b8d5cb26d92bcf5ec98839ed27ac498d2babdc60"}, &(0x7f00000001c0)=0x23) r3 = dup3(r0, r0, 0xb78c9a6658018e4e) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000000080)=0x1f) write(r0, &(0x7f0000000040)="1f00000000849db0d924e1c0592ec300ff9e04000000000007000000000000", 0x1f) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, 0x4) 2018/04/07 19:43:30 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0xffffffffffffff35, 0x1, [0x8001]}, &(0x7f0000000100)=0xa) accept4$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e, 0x800) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x7}, 0x8) open(&(0x7f0000000040)='./file0\x00', 0x51d601, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) 2018/04/07 19:43:30 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80002, 0x0) connect$ax25(r1, &(0x7f00000000c0)={0x3, {"e7eca8e068febc"}, 0x200}, 0x10) bind$inet(r0, &(0x7f0000000240)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xff2e, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) setfsuid(r2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000740)='syz_tun\x00', 0x809) sendto$inet(r0, &(0x7f0000000040)="83", 0x1, 0x3, 0x0, 0x0) 2018/04/07 19:43:30 executing program 7: getpgid(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getpeername$unix(r0, &(0x7f0000000340)=@abs, &(0x7f0000000180)=0x6e) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=0x0) r2 = getpgrp(r1) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000440)) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000200)=@get={0x1, &(0x7f0000000480)=""/248}) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000100)=0x77, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8, 0x80, 0x2, 0xff, 0x4}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r3, 0x7}, &(0x7f0000000300)=0x8) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00000001c0)=0x41d4, 0x4) capset(&(0x7f0000000000)={0x19980330, r2}, &(0x7f000034d000)) 2018/04/07 19:43:30 executing program 6: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd4", 0x2ea}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80}, 0xb9}}, [0x0, 0xfffffffffffffffd, 0x6, 0x2, 0x0, 0x67, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000300), &(0x7f0000000380)=0x4) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x0, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0186415, &(0x7f0000000180)={&(0x7f0000ff2000/0xe000)=nil, 0x80, 0x0, 0x2, &(0x7f0000ff5000/0x3000)=nil}) ioctl$sock_netdev_private(r6, 0x89f1, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048b850bd69566b1a9d") setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340), 0xc) 2018/04/07 19:43:30 executing program 1: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000480)=0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) openat$cgroup_int(r1, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000240)={0x4, 0xfffffffffffffffd, 0x21f0, 'queue1\x00'}) inotify_init1(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x1f, r2, 0x1, 0x1}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000100)=[{0x2, 0x8, 0xffffffffcbebbf1c, 0x5}]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000300)={{0xffffffffffffffff, 0x3, 0x80000001, 0x0, 0xffffffff}, 0x6, 0x81}) sync() r3 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) clone(0x0, &(0x7f0000000680)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c26c674d6eb942b78207009909dc14f2f5bd60202d6a38d497b47baf3e89fbca89951e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c80", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") gettid() epoll_wait(r3, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x401) getsockname$inet6(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) epoll_wait(r3, &(0x7f0000000340)=[{}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f0000000540)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="9c0000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000400)={'ipddp0\x00', 0xbb}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000380)) 2018/04/07 19:43:30 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) 2018/04/07 19:43:30 executing program 2: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) capset(&(0x7f0000000080)={0x399f1736, r0}, &(0x7f00000000c0)={0x3, 0xfffffffffffff77b, 0x7b, 0x6, 0x8000, 0x1}) 2018/04/07 19:43:30 executing program 5: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="010000000e00060000071a80000001cc", 0x10) add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0x0) keyctl$get_keyring_id(0x0, 0x0, 0x0) close(r0) 2018/04/07 19:43:30 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020300000e000000000000000600000000000a000000000000000000000000000010e3ffffff0000000000000000000000000200010000000000000020fd0000000005000500000000ff0100000000000000000000000000010000000000000000"], 0x70}, 0x1}, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/07 19:43:30 executing program 3: r0 = socket$inet(0x2, 0x7, 0x1) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x2df7, 0x4) shutdown(r0, 0x1) socket(0x20204, 0x800000802, 0x80000000000005) write(r0, &(0x7f0000000040)="240000001a0025f0046b229517ad001c020b49ff00000000800008000800030001000000", 0xffffffffffffffd1) socket(0x17, 0x7, 0x5c7) 2018/04/07 19:43:30 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff}) bind$unix(r0, &(0x7f0000fc4000)=@file={0x1, './file0\x00'}, 0xa) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x100) writev(r1, &(0x7f0000000380)=[{&(0x7f0000000140)="3cd34727239a45728c9a39b30ea88c7a072543b561e312b7015798a0ffa089fb04155e7d52787908b5651c93194e6cb6c77883961a097b7f166cea6c8c8a8868abf4fb2cac5fd315d765484710d3874b97f6bef34eb2c1acb1f0124d76eea11f1b9de9d07ac87f969b3ff4e0caccf2396db14fe05b7c104d", 0x78}, {&(0x7f00000001c0)="94d0454915294ffcaca7ef449510073a43e7fb69025cf5e2dc0b755cf5fc6df864a6beeaf1c0d20a18020090157f4a53abffe6ab0b6472a980de8ece677119b40a5a8ce9b6469c9514c14ace57b09f75e0cf449d535ce7327e51a915d6e1ea535ebe8e604568aade6eebf7cfa92399180c03af6af09cc0f8c183aa669d7de9835739c75b60a07b6892f1e90588ac81d79a531122bce942c952d81d33285b068cd5844a6272c0b950019ea72d9eab59579f21cc818970a540fa4291ce7462e018f9828feb553c41202c6d3d6c97627d031e00710b8a400ca84d07b76031788d26f6dc3f5f2fc44095861051a9", 0xec}, {&(0x7f00000002c0)="17d19a75365e26563d03d11d6208ebc89f8c038f1485b7081c85a8ac0e5c31be5dfa02db5660eb2ce1a692193ca9288fdef43c89e1c2b99b851b0e9107f7ae7e5d71c766d235f1b6a7e825eec08f1272f8a148a7783031b81fe69b47b35b6e5cd27ce956759b93cd5669ef6517827fa0c93cf1ec92f221f69f6614fd95799855ea746cd5297349019d28f359ec163cb657cdda1db4b96567f2bd5978e1c47b257cb4a1e227bb7376608edb2eaa6cfd1c86e81d9febd648", 0xb7}], 0x3) syncfs(r1) rmdir(&(0x7f0000000040)='./file0\x00') listen(r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x3, 0x30}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x9}, 0x8) 2018/04/07 19:43:30 executing program 0: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000480)=0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) openat$cgroup_int(r1, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000240)={0x5, 0xfffffffffffffffd, 0x21f0, 'queue1\x00', 0x7f}) inotify_init1(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x8001, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)={0x1f, r2, 0x1, 0x1}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000200)={0x0, &(0x7f0000000100)}, 0x8) fcntl$getflags(r1, 0x401) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000300)={{0xffffffffffffffff, 0x0, 0x80000001, 0x0, 0xffffffff}, 0x6, 0x81}) sync() openat$cgroup_subtree(r0, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) socket$packet(0x11, 0x0, 0x300) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000440)=""/31, &(0x7f00000004c0)=0x1f) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") gettid() epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x401) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0096b617d51d9aeaaf45472b7d643de1000686e4ccdb90b0ff6a646e9f40b95651512331b3ae6f0d09e3f4e527e584791a477c7192236aceb7669825fd9575c4cdfcae09d8426e"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) pause() getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00', 0xbb}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000380)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8002, 0x0) 2018/04/07 19:43:30 executing program 3: r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x8da0}, &(0x7f0000000140)=0x8) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/04/07 19:43:30 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffffffffff01, 0x20040) sendfile(r0, r1, &(0x7f00000ddff8)=0xe00, 0x102000001) 2018/04/07 19:43:30 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0)={0x0, 0x0}) bind$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) accept4$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000000)=0x6e, 0x0) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/07 19:43:30 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001b000)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ff6000/0x8000)=nil, 0x8000}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000080)) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f000001bf0f)=""/241) 2018/04/07 19:43:30 executing program 5: clock_gettime(0x0, &(0x7f00005a0ff8)={0x0, 0x0}) nanosleep(&(0x7f0000a8a000)={0x0, r0+10000000}, &(0x7f0000480000)) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000180)={0x0, @dev={0xac, 0x14, 0x14, 0x16}, 0x4e20, 0x3, 'wrr\x00', 0x4, 0x800, 0x10}, 0x2c) shutdown(r1, 0x0) timer_create(0x0, &(0x7f0000000800)={0x0, 0x16}, &(0x7f0000044000)=0x0) tkill(0x0, 0x2000013) timer_create(0xfffffffffffffffc, &(0x7f0000000380)={0x0, 0x3d, 0x5, @thr={&(0x7f00000003c0)="096e32a3415827455dcc4946d24b4b2e2aad38f07cf4f8f056a1a0c33f8b4bc0037a", &(0x7f0000000400)="a688488af15c"}}, &(0x7f0000000440)) readahead(r1, 0xd3ad, 0x1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000001c0)={@empty, 0x4, 0x1, 0x1, 0xd, 0x9, 0xa75, 0x7}, &(0x7f0000000200)=0x20) mmap(&(0x7f000037f000/0x3000)=nil, 0x3000, 0x4, 0x4013, r1, 0x0) preadv(r1, &(0x7f0000000740)=[{&(0x7f0000000480)=""/244, 0xf4}, {&(0x7f0000000000)=""/87, 0x57}, {&(0x7f00000002c0)=""/129, 0x81}, {&(0x7f0000000580)=""/73, 0x49}, {&(0x7f0000000600)=""/116, 0x74}, {&(0x7f0000000680)=""/138, 0x8a}], 0x6, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)) tkill(0x0, 0x37) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000240)={0x1, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000000280)={0x4, r3, 0x10003, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000840)={0x4, 0x6, 0x2}) timer_settime(r2, 0x1, &(0x7f0000000780)={{0x0, 0x989680}}, &(0x7f00000007c0)) lsetxattr(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)=@known='security.ima\x00', &(0x7f00000009c0)='wrr\x00', 0x4, 0x3) nanosleep(&(0x7f00000008c0), &(0x7f0000000900)) 2018/04/07 19:43:31 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x183040, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x60000200}, 0xc, &(0x7f0000000400)={&(0x7f0000000080)=@getsadinfo={0x34c, 0x23, 0x829, 0x70bd27, 0x25dfdbfb, 0x0, [@output_mark={0x8, 0x1d, 0x100000000}, @tfcpad={0x8, 0x16, 0x4}, @srcaddr={0x14, 0xd, @in=@local={0xac, 0x14, 0x14, 0xaa}}, @user_kmaddress={0x2c, 0x13, {@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @output_mark={0x8, 0x1d, 0x9}, @tmpl={0x1c4, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6, 0x2b}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3502, 0x0, 0x2, 0x400, 0x4, 0x5, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d4, 0x3c}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x7, 0x2, 0x1, 0xdad3, 0x7, 0x8}, {{@in6, 0x4d2, 0x6c}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3504, 0x0, 0x2, 0xff, 0xfffffffffffffffd, 0x2, 0x4d}, {{@in6=@dev={0xfe, 0x80, [], 0x12}, 0x4d6, 0x7f}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3507, 0x0, 0x3, 0x2, 0x10000, 0x4, 0x2}, {{@in=@multicast1=0xe0000001, 0x4d2, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3505, 0x7, 0x3, 0xff, 0x1, 0x5, 0x6}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0x2b}, 0xa, @in=@rand_addr=0xc0, 0x3504, 0x3, 0x3, 0x7ff, 0x911, 0x1, 0x8}, {{@in, 0x4d4, 0x3c}, 0xa, @in=@rand_addr=0x6, 0x3504, 0x2, 0x3, 0x2, 0x15bc, 0x4, 0x4}]}, @algo_auth_trunc={0x11c, 0x14, {{'mcryptd(sha224-avx2)\x00'}, 0x680, 0xaf908698bc26d392, "d45f3dd962a8496600a64550cfd6a42c26676382e2f35d72cb2ba23566992eb66c299eb018e2f15807f530a25d3ce00cbfe6ad1c1db7322a0fdf868771679b1401ef874887c317d131ff47c567548e6ba3a3fbb4f6a7372d934944f7bb4435815ad45918d3a8f4253fd5d25f2e3cae4fbadaa6825922d9835c9b955c49d33196b764f46ebb60c118414550432668774335530a60b6c0256cbcd25d2aa9aa277bab641daf5a99e1ad85a47f13ee0eee6e5ff37d108d42745a8adb84143b037df2fe6eaadea4750d4e091fcb81cc5320a8"}}]}, 0x34c}, 0x1, 0x0, 0x0, 0x40}, 0x11) getsockopt$inet_buf(r0, 0x0, 0x486, &(0x7f0000596feb)=""/24, &(0x7f0000fda000)=0x18) 2018/04/07 19:43:31 executing program 2: socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001300)) ftruncate(r0, 0x7ffc) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(0xffffffffffffffff, &(0x7f00000013c0)=[{}], 0x1, 0x80000001) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000001500)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, 0x0}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r5, 0x4) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)) getpriority(0x2, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881cca", 0x66, r4) 2018/04/07 19:43:31 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) r2 = gettid() perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x7fffffff, 0x0, 0x1, 0x1, 0x0, 0x845, 0x200, 0x2, 0x9770, 0x6, 0x4, 0x401, 0x8d1, 0xfffffffffffffe01, 0x7f, 0x0, 0x400, 0x60, 0x1000, 0xc97, 0x6, 0x2, 0x1, 0x10001, 0x8, 0x7f, 0x101, 0x5, 0xd5, 0x12e, 0x7, 0x6, 0x9, 0xfff, 0x6, 0xa10d, 0x0, 0x3ad0, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x4, 0x4, 0x400, 0x4, 0x0, 0x800, 0x2}, r2, 0x2, r1, 0x8) write(r1, &(0x7f0000000080)="f0", 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r1, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 19:43:31 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000000cf1d)=""/227, &(0x7f0000005ffc)=0xe3) setrlimit(0x0, &(0x7f0000000000)) 2018/04/07 19:43:31 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x108) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x400000) sendmsg$netrom(r1, &(0x7f00000000c0)={&(0x7f0000000040)=@ax25={0x3, {"b91feeec469cb3"}, 0x80000000}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000140)="b15a7fb0eacb0211abe0c18787a36b6f2d87fe735ab3335c26b49465e81fbf4920c67245d647851f155cc74fcd2460b2603b45a4bff2d5479fab95cf260ffb92cb880e1cb0053851512a2929f077ed1fc57301994f8cb84afc64f91f03b79892f10234033d5f2bf70eab619465c6b7f832a279785853faca9abe05c0dd84c6acabd4ec8e0e9233bfa6c4cad31dfef1c93c3425c9190cfa2b74bba938824f", 0x9e}], 0x1, &(0x7f0000000200)=[{0xbc, 0x18f, 0x8, "e11d42e2cb589c6773fb689b072db03d5c2dc796163a1cb939a70908d08c5cf0ac10db490ead5bd807700ac76c00a8e6a1727cb4e67ffc3f690e9c96487c2282eee3b0d47b007c26bc946743bf79ed9f3c8ae593ef107e7b0cce0e316b53c532975342c51af67bbfc87abb51d38874169a6559565158148915c25aaaf339fe6b57d89f6ae27f737bb79d6574928d76f9e16eb99e601d447c492d359c88b54776f8b49697278357b35f483ba5a280"}, {0xa0, 0x18c, 0x0, "635859d12bd422909003fcffff8752c5980de68f781cfde30dc80abdcf9d83c4396f157cb1611669503cb4529081dda9b8f6dbab83a50bf3abdb436b35eec69f1185a45d80787f66f660599de43243d18910e5680f3502e786b4ab9803dce0498cfc9586e4ed31798ec36ea7bbd2bc2965d9d219b778f3f31dc57280e41194201d4f25e143980e1de3d05cb04a3a373cef14"}, {0x48, 0x117, 0x8, "9ef1f0b80966bc1faf89901bbbfaff5ef92402932de5a1fe4f196036cca82ea70997ffaa984d6ef7f46f88fee2e6ebfc4475a2cb3570614419e58459"}, {0x34, 0x109, 0x401, "d98d4d64e02f5eebc081a42f56b29765f116d76e23b571f41b672a08e6fca7a48047d232b5284e"}, {0xe0, 0x129, 0x6, "4784a768225f5cb3b3d8cf5e1f536cc9b0a5e4236fce3e3c8badf3e1f25e586458c9d22fd3e220cb2371c5d167ad7592f8ed39c3040aa5a815180b71682a6496fc102a527ceba54a2ec62e3589002c04ecfea67b0892bd730baa99dd4d7a527c39ef9162ee2facef17a8413028438e8c8ddf3c08dbc687a73020c366d3c84cfe4cc808f37642c481ca48051bf8b440bdd9e571ceba6a4e2e4ce5d1fcd259cc43cac2c502d0ea5515afa3092fafababf167a6d66f9aa8b17da01c15015577f1aef10d7f7c347867f891afe545dc45960b41ed34"}, {0x18, 0x10f, 0x0, "c970af3e90561347d7c6a9"}, {0xd4, 0x100, 0x100, "a4db41a34b55fef6d85b5b477783f9c980f52999c98a8825d676c38be5e91bfab0d6569522926dbe3c97e913ddda80ab2515b53440438b0976b60cc4a00478d15324b0039b690e2f3eae6a84a7809c1b5edcd17c37a99c74652a631e4ed6c260627b1e672caa3cfd93befba170c2dfea1d0e6fd42114e91901cce2fe17984959c9db3095239ced0b6bafc47b547e4d8e80240720b087b9c62c653131909a92045cabd4b7cd2f8bd0a44d4499b92efdcb50f0321c7e5e5fc04000871586ec2adba2030d8da29726f4"}], 0x3a4, 0x20000080}, 0x4000000) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/07 19:43:31 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='.\x00', 0x48) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000140)={0x0, 0x2, 'client0\x00', 0xffffffff80000006, "ad99a80d9a5ff4d2", "dae0e648149cd241f8aa313aff1bad5a7582f649e270b246338c8d69944939a5", 0x7fff, 0x8000}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x8) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/bnep\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x200, 0x4) ioctl$TIOCSCTTY(r0, 0x540e, 0x20) 2018/04/07 19:43:31 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000100)={r2, 0x0, r3}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000140), 0x4) readv(r0, &(0x7f000058c000)=[{&(0x7f0000422f69)=""/151, 0x9}], 0x1) 2018/04/07 19:43:31 executing program 0: mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ntfs\x00', 0x22804b2, &(0x7f0000000140)="a002abb66101506158025587a83cde0417d7b6062824414fb8075f82d45ede9d3237056a5b97f10c05fc8f0d18840ec15deb859367f7423c11bfde1bb440e76d9fa8c1c6a99f17a9314df7b1e9a38a50a7b858532e6fcbaab05b185a9009ff986c1a30425764ffb5a1d57eecabfb5716d280124d1a59bb9aeda9d14c110584f7714f9dd733557e607babde6b4d643c5e036ee6d38c11d0796f811878c538cf197a129bfc828aafa5577fb49230ede4bc52c74a9a") mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x5, 0x9, 0x8001}) lseek(r0, 0x50000005, 0x0) getdents64(r0, &(0x7f0000002ac0)=""/4096, 0x1000) 2018/04/07 19:43:31 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)="0406de98cf04986899d83ba1a1fa95c7e7d326b8f33dcc3b04e231fa8cb411a307d8de46588fcb9c577ae91e48fa327fe408e6e19820f23de20e8ff2a3283e31e5187793e959a0d434354954bde5b5ad2f04320217445de774145686f5771766f607f2a03e3214af682940581582df077b1f65ccd1f8e9fc20442835dd3019dcdc3887188e6532ca7fd45ae20a100f336c190eee1b3fbc5c1e28e2fa303fc48a5b85d0c0872f5096ddfc5b326fc73f92435122601e20d73bd69fdcd017b9cb71514aafd85bdb9934b3dfc08155a9194e52560de78b66af9db871", 0xda}, {&(0x7f0000000000)="da14ed5ac6689f72f44d0e3ebc997c888cb4ece955b094", 0x17}, {&(0x7f00000001c0)="139a0bcb39bc8f5a68445c80fc5b48130adacb55cb9670f4876d2ee7c5", 0x1d}, {&(0x7f0000000200)="5406c1f79efafbad9289e63ea750d1e39e3292e11611d435cccd2c10ce265a51e74dba01c0a1da7ad8db13d9ead2e660841d200aed65abad525ccdfdb56cd96b7db52fb7157f5d280d718e38315de0b7fa872266ed9f4242105f91c898f3d256c0fe28f5519ffbb7b4d2246aacfaca2b757faf8bbce279757f3a7e2642f74a0c6c5ab03d39af5497675cbef3581bec6289e5beebcf26e16ef8841e", 0x9b}, {&(0x7f00000002c0)="91ae758e7fc0392b592d2f270717602d48f4e9178615667062ddc0c42d064aa570f9ef26ade578825e6dbb72bd88673c135fe975", 0x34}, {&(0x7f0000001040)="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", 0x1000}], 0x6, &(0x7f0000000340)}}, {{&(0x7f0000000e80)=@ipx={0x4, 0x0, 0x0, "85016dfe9b78"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000002480)}}], 0x2, 0x0) 2018/04/07 19:43:31 executing program 4: seccomp(0x0, 0x0, &(0x7f0000000ff0)={0x4, &(0x7f0000000240)=[{0x8, 0x5, 0x7, 0x4}, {0x2, 0x400, 0x2, 0x4760}, {0x6, 0x2fc395ef, 0x36f99e51, 0x6}, {0x5, 0x2000003, 0x8000, 0x2}]}) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x42, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000280)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x410040, 0x0) epoll_create(0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000002c0)={0x10000, 0x20, 0xb0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @loopback, @rand_addr}, &(0x7f00000001c0)=0xc) 2018/04/07 19:43:31 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) fdatasync(r0) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x4}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpgid(0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000700)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x3000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x538, 0x12, 0x8, 0x9, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x1}, [@typed={0x14, 0x37, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @typed={0x14, 0x62, @str='wlan1vboxnet0:^\x00'}, @nested={0x184, 0x83, [@generic="f922bd152ef7368ac98f6a5d6ea1869331ae29599a1cc8030648726624acd0466b2b7995ffa15af4039a80fda7b2b4178358332839202c21efe32bc362415be3167daaa7da9be602b98cfca939424035368f88c3fcddb55bacd912bd3a76a7e9db5a88921bb5ced2bf6a83aeba6e3f04a3ba4667ba15d8150ec11db07304f21cc1b156892bdbc0e6d4f529f1856585435bdb7779925e4a3f83254ee344ea496d7f86df90c57d0ddbfa9f588bb070394e66c07edc44a2", @typed={0xc, 0x6d, @u64=0x8}, @typed={0x8, 0x29, @ipv4=@multicast1=0xe0000001}, @typed={0xac, 0x7b, @binary="605505d5112756021fad49271b165c2a261d34771b7731f95dc4ba3cff5602a836c2b15eb7db16cc4648890339974523a0d71680c456d1e1b1a9f813ab5089a349052753704b7b073f57c4de8eda5f530c7cfe7e2bc5b04918bf502a989a0b69244249eb824e325132e13504a571c9c896550d8ee2b0181e4379f8c80e064522004d4bf84aa904201f539ef7971df19f75aea5f5bb520ff042a536b8273f52bbde2a19472a0eed8d"}, @typed={0x8, 0x80, @uid=r2}]}, @typed={0x8, 0x10, @pid=r3}, @typed={0x8, 0x87, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @nested={0x1f8, 0x7f, [@typed={0x8, 0x34, @u32=0x9}, @typed={0x8, 0x6b, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}}, @generic="b829125f3685206128b670e7942a00d02c597cd6f38c9ac3232bc86150d7c065fddafa4349c6bc684016ef114f9b9b220c9ce53f950a856b4a6244c114c5aa33e71096d497d07dfa3930809af69e55a69f6ce21416098fac30465a8095f5ed61d83f615ad128141b5ad743daf4bf26b2ac7e55cbfbe50c8102c03fecc968528d7f76a8671141008f27bf45900eb26aaab999d13c36ce48ac38136021f7e7e815caa28c987b1cbc3a365a823355565f28c0f9df2671e6c74c186db48d8c7507fe", @generic="e7b501cac437c527fbc4d9b2227bafcb73ca12976fc8874a6d69831381604d9fb4b2cfd1b4a6a3ec3ad49e53cb8557ceb1dae7538e0588ca09eba8e1", @generic="f09773de912a8513b464217c622c451dae55ba11fd99f38701b06ab979e31416a3ea557a", @typed={0x8, 0x62, @u32}, @typed={0x8, 0x65, @fd=r0}, @typed={0xb4, 0x14, @binary="bd1ebba894c929fec0d0a5d5f3aab280ba276ff828fa4ba32ab8c7c3e433c453b6c746a384a6b229647c4f715bb895e3511ab1d9ec10b670846a88942212436e0fba9906638ca17fd251d5488918bb39133a7849e9d914d9be1b0515d87b8d92273a1373b32d74e666408f52d5b13a6de7d3d065eb57979f4aaa0f2c3059521cccf18a367d23e18395e139a95a2a2efa93d33d0a4afc1224ab6c24b4ec931db18f07e678e9e21728093db25c90f75706"}]}, @generic="f5a719ffb89bf694455c44fdc6a11670255ce526cf305463c274b8913bbb6b7f1f011b9abecfb884b0316467dda72e0544abb02fde4fdcdfed183377045948f0b66e7479ba18dac1a54057d155b88ba0c0eda5e4fe9fadef2887ca78e8e8b19d072ecd04e9b6eae3040b79cb14a87198568c52fb1cd084359db670ce8777e28fa7f35b6617273f7793bb2174fe23680ac22887abd97d214fc72a2d97aeb972ff5b1a2937d467e3e8aae05a96b57343ba133f872fbb782afd192be20a3ac26d959308a81ad6bea6a2ea24fec656c8be17aa59aa7d4a4cc800db271565d31e8c317700e6766f", @generic="a0bb9b2bbd225218cd19fc66bcde443d61eabadccae9a2670770d1cb2cf2abca4bd7adb3923ce45d194afe78277894d5bab6430b4adf0ecbfdb2d2ed2558c1904a787682567281927be4dacebd3a7e84f87a44fbd6a62e7972ae2ec4b13f9d7b93a0e8052babfc342a8b0dc744406fa9727f28ab5f5a4056aaab9687565dc39d869b655ba26efb6501"]}, 0x538}, 0x1, 0x0, 0x0, 0x4004000}, 0x15) 2018/04/07 19:43:32 executing program 3: socketpair$unix(0x1, 0x200003, 0x0, &(0x7f0000526000)={0xffffffffffffffff}) mmap(&(0x7f0000734000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000a96fff)=""/1, &(0x7f00002a1000)=0x25) 2018/04/07 19:43:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002e00)=[{{&(0x7f0000001b00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002d40), 0x0, &(0x7f0000002d80)=""/102, 0x66}}], 0x1, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000f80)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000003a00210100000000000000000a000000ded8e6e7145f1f95c492f5fd5471ecb1282946fee38b6252da9dd1cce08f7d273ff9b8f0e52f740ca32e53d9b908b4a7772add32aceb1d457d2447f1cc12046635cc26a4a35dca38e13315ed01184c42f2d5553b60c4da8d5ce625709af06a2c7cc0bc"], 0x14}, 0x1}, 0x0) 2018/04/07 19:43:32 executing program 2: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000001c0)={@loopback=0x7f000001, @rand_addr=0x8, r1}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) write$binfmt_elf64(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600000000000000400000000000000000000000000000000000000000003800020000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000006000000000000000000000300000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000"], 0xb0) execveat(r3, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x5, 0x2, [0x7057, 0x1]}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000002c0)={r5, 0x5}, 0x8) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/04/07 19:43:32 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x2c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(r1, 0x1, 0x3, 0x401) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882"], &(0x7f0000000240)=0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000640)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0, 0x0, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x5) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000880)=ANY=[@ANYBLOB="6e617400020000010000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000000000000000000000000000004000000001005ad40000004cd385c050ac7e9589031dba0e78a7f55b84a1d38a9fca355e5b8d65cb9a417515e3f96b22ab77df8731e881618b1ea80031d362c5"], 0x68) write$sndseq(r3, &(0x7f0000000140)=[{}], 0x1c) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) 2018/04/07 19:43:32 executing program 3: unshare(0x2c1001fe) unshare(0x8002) 2018/04/07 19:43:32 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) dup2(0xffffffffffffffff, r0) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f00000001c0)='./file0\x00', 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0)}, 0x0) 2018/04/07 19:43:32 executing program 4: unshare(0x8000000) mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) epoll_create1(0x0) lookup_dcookie(0x5, &(0x7f0000000040)=""/133, 0x85) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/07 19:43:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x169402, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x400) readv(r2, &(0x7f0000002200)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/60, 0x3c}], 0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000022c0)='/dev/sequencer\x00', 0x20000, 0x0) setrlimit(0x7, &(0x7f0000becff0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000100)={0x4, 0x0, 0xffffffff}) dup(r0) flock(r3, 0x4) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000002280)) creat(&(0x7f0000002240)='./file0\x00', 0x2) 2018/04/07 19:43:32 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0)=r0) process_vm_readv(r0, &(0x7f0000000780)=[{&(0x7f00000006c0)=""/146, 0x92}], 0x20000000000000b0, &(0x7f0000001b40), 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}]}) ioctl$TCSBRK(r2, 0x5409, 0x9) 2018/04/07 19:43:32 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x20}, &(0x7f00000000c0)=0x8) fgetxattr(r1, &(0x7f0000001180)=@known='com.apple.FinderInfo\x00', &(0x7f00000011c0)=""/100, 0x64) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={r2, 0x1000, "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"}, &(0x7f0000001140)=0x1008) seccomp(0xffffffffffffffff, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0xffffffffcc52d762, 0x0, 0x10000000000000, 0x1}]}) 2018/04/07 19:43:32 executing program 0: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffdfff7ffffc) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) mq_notify(r0, &(0x7f00000000c0)={0x0, 0x1a, 0x0, @thr={&(0x7f0000000040)="3ee21f8fafcbd9e7d4ad623248d79ec58b12a3a9e272b4ecd9b60e9d7f3f691cf96856a1c48aa786dd1be812a68ea5e12df998254c147660b68bc2b77fe981f3a545dc39f537a5d8198bf353f19684c7bff39d224ffd7af7e317c6251be558dfc24f509926dca1b1849bd428e4e584ac9179f63ccb", &(0x7f0000000140)="7c46716cde072bd16cf66bb8754d7827a16bb171b8f646a46d627bcfa50d502b825ca6a9ce4c30dc37af46e4bf64f74d65a9fd70bbad0695487ec1939fa496674e8160bff1a30c96e4dc75e05c3f64a294a23944981501f822ce99e18018b2eb292a2734f1c0a74df38863009ea08ae72bc1c93dac0289f80465e944078fc69cde9fec92a1da3c1e0b037c715e84182d5eadaa14158c42e56bd796e574175708b8"}}) 2018/04/07 19:43:32 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003bff8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r4 = mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x50, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000001c0)={0x0}) r6 = mmap$binder(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3000000, 0x25050, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000002c0)={0x80, 0x0, &(0x7f0000000200)=[@release={0x40046306}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x58, 0x50, &(0x7f00000000c0)=[@flat={0x77622a85, 0xa, r4, 0x4}, @fda={0x66646185, 0x8, 0x3, 0x3d}, @fda={0x66646185, 0x2, 0x1, 0x39}], &(0x7f0000000140)=[0x18, 0x0, 0x18, 0x18, 0x78, 0x28, 0x68, 0x78, 0x38, 0x0]}}, @acquire_done={0x40106309, r5, 0x2}, @acquire_done={0x40106309, r6, 0x3}, @increfs={0x40046304, 0x1}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000280)}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x301002, 0x0) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$KDADDIO(r7, 0x4b34, 0x6) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 19:43:32 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000ba8000)=0x7c, 0x4) sendto$inet6(r0, &(0x7f0000000000)="36b20fca0b34daf0622ec08f70dac26bc4759a8f5bf6bda3b13260c8bdac0e20bb4f4ae7d9dbf314ab24d245e971ccc6a46bf7527bc643630788d002b6f4a57011a81a8063a9e9be38148df4be1505e8d5a3006eda70cf91d3136ebfff233e87233c2d47347616c7dd323ebc66ef48829a47afc885111729d53bea066c2bdcbc3428536390c65bcbf18788cb0e4c8f6425c331ee", 0x94, 0x40000, &(0x7f00000000c0)={0xa, 0xfff, 0x790, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, 0x1c) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) 2018/04/07 19:43:32 executing program 3: r0 = socket$inet6(0xa, 0x1000, 0xfffffffffffffffc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000687000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x100000000002, &(0x7f0000ad2ffc)=0x1, 0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1b, &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000565ffc)=0x3f73, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0xfffffffffffffffa) 2018/04/07 19:43:32 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000980)={'syzkaller0\x00', 0x100009516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000400)=""/123, 0x7b}], 0x1) r2 = dup2(r1, r0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000005c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000480)=r4) fchdir(r2) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r5, &(0x7f0000000a40)=ANY=[@ANYBLOB="1e695365613c8c0800502809d254f508e352f02e1f64371873153f20318788930808263c80926dba8898e59378e16ded8cad762000dba3f3db0eadd3f5df101f400f842edea9404e2a47da57b1f8cffca16c8231939fc74cbd4893a3a6b873ffa7bc10ded49599f50c6a827f4106aef75041c0671da090534df0d4bae461b6b9594a4b3492a6bc6cdd793affff0000000000002685fa89388b37205efe6dee939271a4e5c40d593b7259a09c00000000000000000000000000000000c67ff4cfbcea359c0eaaef0000"], 0x1) r6 = getpid() r7 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x4, 0x2) setsockopt$inet_tcp_buf(0xffffffffffffff9c, 0x6, 0x1f, &(0x7f00000006c0)="b4d230d7b51967cf579609a9df6bf1dbbe85e8c6d8ea901e98cec6d8b815a8bec384e6719969df837beb0cd809b79595441fd1f188a29148a5d75feb9ac52fbd1fcefbe7321394ae49d9395a73a17570c02957df909f51837fbdfb086fc9e12cb2c7ccd27535bff9edd51ca53d6635aaaddf115b15877ce9d24d0001", 0x7c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x90ba}}, [0xfffffffffffffffc, 0x5, 0x80, 0x38b7cca8, 0x9, 0x96bd, 0x75f6, 0x400, 0x3, 0x4, 0x81, 0x4, 0x0, 0x2, 0x3fc0000]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000080)={r8, 0x7d, 0x6, 0x1}, &(0x7f0000000300)=0x5d3) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000880)={r8, 0x0, 0x4ee, 0x5, 0x5, 0x3, 0x7ff, 0x33, {r9, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x6, 0x3, 0xbcb, 0xfffffffffffff801}}, &(0x7f0000000340)=0xb0) setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000380)="c9100c1116ca82982fc1a0f02aca91deb03cbda8399648d0cc61c08689cab5af5529995c0587af63f965163a5fdd63196c68f0e5a712fbb73fb1e68f1e768fedf44cf7b3c94f163403d78471c8d0848102950f44665bfc7f1bde73953f283d5fbfbdc405474108ae6154d7d803a665ed1269ada7", 0x74) unlink(&(0x7f0000000000)='./file1\x00') syz_open_procfs(r6, &(0x7f00000000c0)='net/ip6_tables_matches\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$cgroup_ro(r7, &(0x7f0000000580)='rdma.current\x00', 0x0, 0x0) 2018/04/07 19:43:32 executing program 3: socketpair(0x1, 0x100000000000, 0xed1, &(0x7f0000000040)) 2018/04/07 19:43:32 executing program 5: mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa6ff7)='t', 0x1}], 0x1) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000001080)={0x10001, {{0x2, 0x4e20}}}, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000f3b000), &(0x7f0000000000)) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) 2018/04/07 19:43:32 executing program 4: r0 = userfaultfd(0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000151000/0x3000)=nil, 0x3000}) 2018/04/07 19:43:32 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x20000) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000000000)={0x3, 0xedd, 0x100000001, 0x80, 0x2}) write(r0, &(0x7f000023b000)="ddc1c992757ba20660367e97d8d9ad86f4b78974721e09ead46d4ccccfd6b790014ff2bd2ca43e7c50a9", 0x2a) r1 = fcntl$dupfd(r0, 0x0, r0) ppoll(&(0x7f0000d63000)=[{r1}], 0x1, &(0x7f0000676000)={0x77359400}, &(0x7f000011dff8)={0x3}, 0x8) 2018/04/07 19:43:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x4, 0xffffffffffffff9b) close(r0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f0000000000)=@ethtool_sfeatures={0x3b, 0x6, [{0x2, 0x9}, {0x401, 0x3bb}, {0x3ff, 0x401}, {0x401, 0xffffffffffffff00}, {0x3a, 0x8}, {0x6, 0x5}]}}) 2018/04/07 19:43:33 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x400000, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000080)) ioctl$TCFLSH(r0, 0x540b, 0xffff) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x2001, 0xd) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000016c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000001700)=0x2) mkdirat$cgroup(r2, &(0x7f0000001740)='syz1\x00', 0x1ff) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001780)={0x7, 0x6d0, 0x9, 0x9, 0x1, 0xfff, 0x5}, 0xc) recvfrom$inet(r2, &(0x7f00000017c0)=""/216, 0xd8, 0x162, &(0x7f00000018c0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) ioctl$TIOCCBRK(r1, 0x5428) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001900)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001940)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001980)={r3, 0x2dc, 0x5, [0x8, 0x1, 0x7fffffff, 0x3ff, 0x10000]}, &(0x7f00000019c0)=0x12) syz_mount_image$jfs(&(0x7f0000001a00)='jfs\x00', &(0x7f0000001a40)='./file0\x00', 0x7, 0x1, &(0x7f0000001b40)=[{&(0x7f0000001a80)="03f0d1bb5b5bb71c657c247ddde42d2c63fb443afafc4a8eeb5299a6abbf1a9adc83aa67a1bc9bbb6b9ba29823606fa6fae86758e74ba0332bfea257be35acf87f45769b35971a76ebde76a908d058f018a3eeea087dafd9ebb5b40c3c4111b763ad7e186410bceeb3bbe9f6eeb8d35546a984ea2b101b258e95d9c7e85415d4b1e69ab5698e737580ab881681332e37924b75e99e83581ee638d8e3d36abf5e885f", 0xa2, 0x61debadd}], 0x10, &(0x7f0000001b80)={[{@nointegrity='nointegrity', 0x2c}, {@resize_size={'resize', 0x3d, [0x3b, 0x31]}, 0x2c}, {@umask={'umask', 0x3d, [0x36, 0x32]}, 0x2c}, {@integrity='integrity', 0x2c}, {@gid={'gid', 0x3d, [0x39, 0x79, 0x3f, 0x3b]}, 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@resize='resize', 0x2c}, {@usrquota='usrquota', 0x2c}]}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000001c00)) ioctl(r1, 0x0, &(0x7f0000001c40)="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") r4 = openat$cgroup_ro(r1, &(0x7f0000002c40)='rdma.current\x00', 0x0, 0x0) r5 = creat(&(0x7f0000002c80)='./file1\x00', 0x100) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000002cc0)={0x9}, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000002d00)={'team0\x00', 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002d40)={0x0, 0x0}, &(0x7f0000002d80)=0xc) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000002dc0)={{{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0x3, 0x4e22, 0x80000001, 0x2, 0xa0, 0xa0, 0x7c, r6, r7}, {0x2366755b, 0x100000001, 0x45, 0x6, 0x8, 0x3, 0x9, 0x8}, {0x1, 0x9, 0x8001, 0x8001}, 0x9, 0x0, 0x0, 0x1, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d6, 0x7f}, 0x2, @in=@loopback=0x7f000001, 0x3505, 0x3, 0x2, 0xe3, 0xb11, 0x7ff, 0xffa}}, 0xe8) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x4) fstat(r2, &(0x7f0000002ec0)) pwritev(r1, &(0x7f0000003200)=[{&(0x7f0000002f40)="e150429b8a", 0x5}, {&(0x7f0000002f80)="3303e7bab3773ab23e6a5261dd29ddca19bb908b645cc919ea01567004a2af7ce7d1425118128f3cc14ea5c1f52f95631c16477015a54fe3330c552805f9ee577f86703e5af66589f28f6d45de9edad5f11a600317303144671b0c5b6a5c295a2019e3d8068f4321852599b79c6e4b60ece5a05240b9d2c2f46eb7c79146f0132fb783", 0x83}, {&(0x7f0000003040)="e244a97d800f295dcf3d75c7dc31aa640ad37225a870025ecbab6df900d3e90348ac0a70adb7a28c845614e267c0895c82e4e5f6040e5fc218f44c92f3a60e54a157395a3680b5b8137215e06d1c72a15aefd7a1f3a7ccf4ec4f67b8e9065ea8c3a01bd958e2cd56e481cee420d5a29bc4923de63837c48b43a9594eeaba600a237363c6991b2a4799c6eb5cd02198802799c168cb041ff14200b5464e5554921335635e83e578d21db2da5a662155559c107f832673a1851c8250480485302d4287bea4ce8221b33d2cc693b94ebbfd0bc9e8de5b0810b393", 0xd9}, {&(0x7f0000003140)="299587daac5875e364c89a6ad03650104a847002b381eca5bfb4868f70dc01ae1e088937483c71513924a00db4ca5e6ed070fb67bdeef2a290ba7d8b0ff06df0160ddd0aa0a7bb8f85da2c160d69c35597765e8f602d53668011a70d294d69143e99d5b687f7ea5d6a5667d71edc0d8575526e3580055ff4a0b32c8adde42985eac071db2fa6d77b79236291c8c362f7a670a0222529e643e45e333ad33fe678d665", 0xa2}], 0x4, 0x0) creat(&(0x7f0000003240)='./file1\x00', 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000003280)={'ip6tnl0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0086418, &(0x7f00000032c0)={0x80000001, 0xe, 0xfff, 0xffffffffffffff00, 0x10, 0x7f}) openat$cgroup(r0, &(0x7f0000003300)='syz0\x00', 0x200002, 0x0) 2018/04/07 19:43:33 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="00beee772f05c70a83"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000240)={'ifb0\x00', {0x2, 0x4e21, @rand_addr=0x7}}) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fsetxattr(r3, &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f00000001c0)='IPVS\x00', 0x5, 0x3) connect$inet6(0xffffffffffffffff, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7", 0x28}], 0x1, 0x0) mmap(&(0x7f0000469000/0x3000)=nil, 0x3000, 0x2000000, 0x4012, r2, 0x16) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/07 19:43:33 executing program 1: mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x51be735cfba72947, 0x10031, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f000090e000)=""/800, 0x320}], 0x1, &(0x7f000090df80)=[{&(0x7f0000000040)=""/1, 0x1}, {&(0x7f000090e000)=""/128, 0x80}, {&(0x7f000090ef5a)=""/166, 0xa6}], 0x3, 0x0) 2018/04/07 19:43:33 executing program 2: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setsockopt(r0, 0x400000000000111, 0x1, &(0x7f0000000080)="4f4610cf", 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 2018/04/07 19:43:33 executing program 3: 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, @loopback={0x0, 0x1}}}}, 0x104) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0x360c, 0x2, 0x8}) preadv(r1, &(0x7f0000000000), 0x38d, 0x10000003) 2018/04/07 19:43:33 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000040)={0x18, 0x0, 0x2, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x50cc0, 0x0) accept4$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x80000) 2018/04/07 19:43:33 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='cpuset\x00') sendfile(r0, r0, &(0x7f00009c7000)=0x400000, 0x81) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x1000375200, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xc0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000280)=0xfffffffffffffffc, 0x4) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syncfs(r1) fchown(r1, r2, r3) getsockname$netrom(r1, &(0x7f00000002c0)=@full, &(0x7f0000000340)=0x48) 2018/04/07 19:43:33 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000000140)) fchdir(0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x3, 'lo\x00', 0x4}, 0x18) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') 2018/04/07 19:43:33 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x2, 0x0, 0x0, 0x0, 0x20000000000, 0x300fb6df}, 0x20) 2018/04/07 19:43:33 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[], @ANYRES64]], 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x800030}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x30, r5, 0x8, 0x70bd2b, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc3}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x13}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20008004}, 0x1) fallocate(r2, 0x6153b2ec5c014992, 0x4, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r7 = inotify_init1(0x0) r8 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r7, r8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r6, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) r9 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x10001) write(r9, &(0x7f0000001000)="15", 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) sendfile(r9, r9, &(0x7f00000006c0), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r9, 0x0) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400), 0x0, 0x1) 2018/04/07 19:43:33 executing program 7: socket$netlink(0x10, 0x3, 0x0) capset(&(0x7f0000f0fffa)={0x19980330}, &(0x7f00008e7000)) getgroups(0x2, &(0x7f0000680ff0)=[0x0, 0xffffffffffffffff]) setresgid(r0, r0, r1) remap_file_pages(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x1040) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000000c0), 0xb) 2018/04/07 19:43:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000013c0)={0xa, 0x0, 0x8}, 0xffffffffffffff4c) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@get={0x1, &(0x7f0000000200)=""/224}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'bridge0\x00'}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1ffd}) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) r4 = socket(0x10, 0x803, 0x0) write(r4, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x6bca9da2, 0x0, 0x0, 0xfffffffffffffe01}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000180)) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)={0x0, 0x80000000}) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001180)={0xffffffff, 0x1d25, 0x6, 0x0, 0x10000, 0x0, 0x55, 0x7}, &(0x7f00000011c0)={0x80000000, 0xffffffffffffffc1, 0x6, 0x0, 0x0, 0x39, 0x8b}, &(0x7f0000001200)={0x4, 0x0, 0xb8, 0x0, 0x1ff, 0x6, 0x1, 0xffffffffffffffe0}, &(0x7f00000012c0)={0x77359400}, &(0x7f0000001340)={&(0x7f0000001300)={0xffffffffffffff00}, 0x8}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1ffc, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) 2018/04/07 19:43:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) r1 = dup(r0) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000380)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x0, "079a91bf84f4f94d6f03f75225afcbe1a5802633f3dd91ee26027305a71b8bbb8ad087bf2af2c435b395839bd5b6b8d6043cdc91395a84b81e9096ad1d2b692f1acf842fffd4bbf39f0614bf8fa9a0b9"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e20}}, 0x0, 0x80000001, 0x0, "df35c48307067ef3981e6a02688c7aa4a5dc634a85f9f42f1613350a31bb3e99487f59606d676ba777231ec736621ae84d592a58396e411613062d4ace61c1a51a4e3e266149706c940affd617cfa8d6"}, 0xd8) 2018/04/07 19:43:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000400)={r2, 0x7}, &(0x7f0000000440)=0x8) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000000500)=""/66, &(0x7f0000000580)=0x42) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000680)={r3, 0x6, 0x0, 0x3, 0x400}, &(0x7f00000006c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000600)={r3, 0x4, 0x30}, &(0x7f0000000640)=0xc) fdatasync(r0) r4 = dup(0xffffffffffffffff) r5 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000005c0)) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000480), &(0x7f0000000180)=0xffffffffffffff84) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f00000002c0)=0x0) open(&(0x7f0000000140)='./file0\x00', 0x200, 0x100) capset(&(0x7f0000000300)={0x20080522, r7}, &(0x7f0000000340)={0x6, 0x9, 0x5, 0xfffffffffffffffe, 0x5, 0x5}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, @in6={0xa, 0x4e22, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfff}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x6}], 0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xffffffffffffff6d) socket$unix(0x1, 0x7, 0x0) socket(0x3, 0xa, 0x8c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, 0xe294) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f00000004c0)) 2018/04/07 19:43:33 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x2, 0x0, 0x0, 0x0, 0x20000000000, 0x300fb6df}, 0x20) 2018/04/07 19:43:33 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) read(r0, &(0x7f0000000c80)=""/197, 0xc5) fsetxattr(r0, &(0x7f0000af1fe8)=@known='system.posix_acl_access\x00', &(0x7f0000c56000)="020000000400000090746e00", 0xc, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x10, r1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x100, 0xffffffffffffffc0, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}}, 0x8001, 0x6, 0x4, 0x0, 0x2}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000180)={r3, 0x2166}, 0x8) accept4$unix(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000240)=0x6e, 0x80000) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000b00)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a40)={0x5c, r6, 0x42e, 0x70bd2d, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x8}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x800) syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000980)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000940)={&(0x7f0000000840)={0x88, r7, 0x100, 0x70bd28, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x73}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x42}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9ae}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10a}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20200000}, 0xc, &(0x7f0000000400)={&(0x7f00000009c0)=ANY=[@ANYBLOB="0c00000029be325fc1946438e8f5dfe6bc646eae0003d4b3b6f11539def478f9ffffff3032b516ed020000000000000075e30983afede9b674f8"], 0x1}, 0x1}, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r8 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000300)=0x7) sendmsg$IPVS_CMD_SET_SERVICE(r8, &(0x7f0000000c40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f0000000b80)={0x88, r7, 0x402, 0x70bd2b, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x400}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1f}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x20040014}, 0x4800) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000b40)={0x1f, 0x4, 0x8000, 0x2, 0x40, 0x2, 0x10000, 0x6, r3}, 0x20) r9 = socket$l2tp(0x18, 0x1, 0x1) readv(r9, &(0x7f0000001040)=[{&(0x7f0000000d80)=""/200, 0xc8}, {&(0x7f0000000e80)=""/150, 0x96}, {&(0x7f0000000f40)=""/124, 0x7c}, {&(0x7f0000000fc0)=""/103, 0x67}], 0x4) close(r5) readv(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f00000004c0)=""/88, 0x58}, {&(0x7f00000003c0)=""/22, 0x16}, {&(0x7f0000000540)=""/237, 0xed}, {&(0x7f0000000640)=""/89, 0x59}, {&(0x7f00000006c0)=""/166, 0xa6}], 0x5) dup2(r9, r4) [ 339.525741] l2tp_ppp: tunl 4: set debug=cf10464f 2018/04/07 19:43:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000000)) [ 339.909768] blk_update_request: I/O error, dev loop0, sector 0 [ 340.008763] blk_update_request: I/O error, dev loop0, sector 0 2018/04/07 19:43:34 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r0, &(0x7f0000000100), 0x0) clock_gettime(0x0, &(0x7f0000000100)) socket$l2tp(0x18, 0x1, 0x1) ppoll(&(0x7f0000103ff8)=[{r0}], 0x3e3, &(0x7f0000000040)={0x77359400}, &(0x7f000024bff8), 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x7d}) 2018/04/07 19:43:34 executing program 4: socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000ef6ffc)=0x7fd, 0x4) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000100)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) fchownat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', r0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0x1ff) write(r2, &(0x7f0000000180)="15", 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000000100200000000001000000000000000000000000000000"]) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x0) inotify_add_watch(r2, &(0x7f0000000700)='./file0\x00', 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000efdffc), 0x4) lstat(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001a40)={{{@in=@local, @in6=@dev}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000001b40)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003080)) r3 = eventfd2(0x0, 0x0) sendmsg$netlink(r2, &(0x7f0000000380)={&(0x7f00000002c0)=@kern={0x10, 0x0, 0x0, 0x20800000}, 0xc, &(0x7f0000000340)=[{&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000001c8ce8200da64d1900000326bd7000fcdbdf250c001c000bfe0ee262a8fc8b"], 0x1c}], 0x1, 0x0, 0x0, 0x40000}, 0x0) connect$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) write$eventfd(r3, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) write(r3, &(0x7f0000247000)="38b8b5e2171f4540", 0x8) write(r3, &(0x7f0000000080)="f626d0818f9f33c8", 0x8) readv(r3, &(0x7f0000002fe0)=[{&(0x7f0000002f94)=""/108, 0x6c}], 0x1) lstat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)) fstat(0xffffffffffffffff, &(0x7f0000003280)) getgroups(0x2, &(0x7f0000003300)=[0x0, 0xffffffffffffffff]) 2018/04/07 19:43:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x80000d6, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x600000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x7, 0x7f, 0x10000}, &(0x7f0000000140)=0x10) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000180)=[0x0, 0x89]) 2018/04/07 19:43:34 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c}, @udp={0x4e20, 0x4e20, 0x8}}}}}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f00000002c0)=0x3ff) fcntl$setstatus(r1, 0x4, 0x4000) pwrite64(r3, &(0x7f0000000c00)="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", 0x600, 0x0) ftruncate(r2, 0x3ff) r4 = memfd_create(&(0x7f0000000040)="75730700010000ce000078003798", 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xd, 0x0, 0x0, 0x5, 0x6, 0x9, 0x0, 0x0, 0x2b, 0x2, 0x0, 0x7fff, 0x1ff, 0x0, 0x7, 0x1, 0x0, 0x2, 0xffff, 0x0, 0x0, 0xffffffffffffffe0, 0x200, 0xf, 0x0, 0x6, 0xfffffffffffffe00, 0x24, 0x3, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x4200, 0x6, 0x4, 0x5, 0x0, 0x2, 0xc82b}, r5, 0x1, r4, 0x0) fallocate(0xffffffffffffffff, 0x3, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x501080) fcntl$setsig(r1, 0xa, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000001c0)) 2018/04/07 19:43:34 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000280)={0xa, 0x4e22}, 0x1c) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x8, &(0x7f0000001540)=[{&(0x7f00000001c0)="931f5d7ea2361a4026d7db84ec967875503e26fd3419bcea938b11485fdee13eebef2a3531490b943f96e94254bec584832f35365f15506ff4d47d0d7257321a7fd87f0f5e81467f3df8c5f8a2741899082bdf9b7d0c42e29cf3739db736c929334998f8db7b9bc6efe83160b6dc90", 0x6f, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0x100000001}, {&(0x7f00000012c0)="3553101d61d8c6b88c372f3bb28bceb00cd233d700f1b85beb6b9c82c0720f45414e82a6bead654e14067b0faa210251ef158ff1d38f41056ebc8c1a31aeb54b170ef3cd878421cd1272f867705bcea45bf149959604b65ab9c92b4b61dc0d076fd1", 0x62, 0x8000}, {&(0x7f0000000140)="5df217948d42be69", 0x8, 0x2}, {&(0x7f0000001340)="02829fbaec56a0eaea9e691b23da210f0efb9aeb783adfc84f99bdfce4237968e325e5d04f2d02c1e729d71a650c6083e5dbdf87e82a49b78d03a9c009ecd501407ef575a9b3fa7d357ac143e11d11c222ebf69b314dcf321d7c919257dfb13ecdae98e2e114a7fe9b24ad36ed9da8aa2a8fa5711e1f4f5e027fed8dd44d24341f49e7978fa4a1d76bb1d45b71baffc9cb4732d89c0f8393866b283d9d0d914af8e1676f20c1304a76e8b37b3bf0b85f8d521b74159206b8ebf22dfc1a61b8ee5727733cca80e2e70f1b3db74072109b1aa998b828206400f3e6cd88f871e891cb8ed2134d1aafa2d630c0edc701247a0be491b8", 0xf4, 0x100000001}, {&(0x7f0000000240)="e7613c7916a65e91d097c63527c9e2ddfdfe993bb1d7e8e3735e445a0e652c6b1977a91352e9c150d59d622907d668c4", 0x30, 0x7}, {&(0x7f0000001440)="12b829438f27400edf4a30ed007ac7820ce5b5db0ceb900197094ddeecc8c7", 0x1f, 0x4}, {&(0x7f0000001480)="2a252f08c70dcb2150d3503892f3de8d298143cf158d5e327380615b58a399c3c86efe5217c947c9f39239cde85c2a6b32f404be27997f9e50b5033f4a434143c3868f04eb1bca179078d20cc543a977b7c950595d85fa5a517d04659a9d3fe37dfadd4313b35525be4cb97cbe439026f7d2032d709c76bc6b4c8ec5699d1090b136f3d102f8fd58a7dcf2d672a828829a5304032f60be2975c9faca849e1bcbbb750907c1df805c10e5a867522bc37d9f34255c8d", 0xb5, 0x2}], 0xa8000, &(0x7f00000016c0)=ANY=[@ANYBLOB="626c6f636b3d333d7d3778790035342c00d960c090326f832575237a431dca55fffa254824d3ef4b67a083245281a0c98f4b2ca12fda2f4b6e3bb0cdd3a7dcc33e3fb33807c615996532ab86a55babf14619b82329cbaecf72c0b512a5e2f8359ec4c7146e81deceab79e8fd3dbe79e5092c8d3a7c6e6e3d1213db94335be3b13d3638280015e647af453d7ea2a71431b05b00504ef12b9add92ef2876bf9001bdc1abdbb43326550d3fe8fc630b4e43bcf8c624ef0fcb72822cbc09067b41a03cf2092256306aea46cf6541a4298543b198dfea62011c7ce4317b6892622176ef953b0777"]) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000180)={0x2, &(0x7f0000000000)=[{0x3f, 0x5, 0xd70b, 0xf8}, {0x3, 0x7fff, 0x101, 0x72}]}, 0x8) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) 2018/04/07 19:43:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="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", 0xfa}], 0x1) r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x4040c0, 0x0) getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000020}, 0xc, &(0x7f0000000280)={&(0x7f0000000880)={0xa0, r3, 0x8, 0x70bd26, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xcc2f}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x20}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0xffffffffffffff00}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20048010}, 0xc000) syncfs(r0) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f0000000600)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000002d40)="68059f598568a5eca43c6164cba05c427fcb3096237647c0a7362c2ce459fc2908210f2bb3b61cdfda95d51fdc8c4aae822325f31388e1d8764f3c2caf45b851b14f1ee52ccc3bbd2de49526b9c396d9d8e1a924b4dd04c17d045bc23eeeb18f32d5954a929a5eeb3ab0dda90ae6ff2a54ba3ee587987f1c5e566985264aee3c74a4e81f40d6315f2cc4aded2cd4632f0e1e673fda263e95fc41da95de9b3d92a283da978b1999cafac61700e416", 0xae, 0x100000001}], 0x4, &(0x7f00000030c0)={[{@commit={'commit', 0x3d, [0x36, 0x39, 0x37, 0x33]}, 0x2c}, {@quota='quota', 0x2c}, {@acl='acl', 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x37, 0x79, 0x3f, 0x39, 0x38, 0x79, 0x0, 0x7f]}, 0x2c}]}) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/07 19:43:34 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x1, 0x0, &(0x7f000000d000)='b'}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) creat(&(0x7f0000000080)='./file0\x00', 0x40) 2018/04/07 19:43:34 executing program 6: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)={0x0, 0x0, 0x7}) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000e26000)={&(0x7f0000016000)={0x10}, 0x0, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}}, 0x1c}, 0x1}, 0x0) 2018/04/07 19:43:34 executing program 3: r0 = socket$inet(0xf, 0x80000000, 0x2) sendmsg(r0, &(0x7f000000d000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="020604040200000000ef37ca2276c5de", 0x10}], 0x1}, 0x0) 2018/04/07 19:43:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000480)='mounts\x00') sendmsg$unix(r0, &(0x7f0000000440)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000400)=[{&(0x7f00000000c0)="fd44", 0x2}, {&(0x7f0000000100)="b6d3ed2cb19e077e6a62f261bc812e35a8f02f3dc3689b84b7e8680e5c46a7376625784995573d2dd4d76635b028d6a2c0be01105f4b0c14a393747dc04ac225b78615179deaec8ae3951c1ef6c60a32b436da2e88c6d49999b2b60d1bab5e9fa360974d09ec75bfa795188f7ab2d3e1f2494dc1b9424455feb8b6410f5b1c3ea33bf67bf36d66566056532b6cbf67e4e70f4639ac323054662ea507dde5c49c4312dfe9a9241ac76e35da600711d33eb62282322983844c074420cb2fe772976848ab491002864cf8cb86539ad230193242801b225e1c3df967", 0xda}, {&(0x7f0000000200)="107b52f49bf020a9fde3a342c2bcdc", 0xf}, {&(0x7f0000000240)="f23c39dcf714a6300a5e1c4a025cd181a3fab7a8023ad96ebe11dd1c27d7fd9eb76aa71ffbf00183377c321e218a5e6ef13058b7eb2529bb3541b65447d1a3bb230ee439492501b1519b621edbd5aea8becaecece7e046b4418e2856dc36c1fe050b33d933353016532184acce7a38f4dbc27ccc68f6260fff04150b4c8a5ce1c972b9e38e9a61246a260cb0c76247fafac71a047b77b04c6c5ab9217b482da16f05542d39323712d0c2a0322c7d58c882", 0xb1}, {&(0x7f0000000300)="e2de007143e06715856b1e565e594658956cb55205bc1bdb2602dd953b5357da217411f962ae4b8f1b9615d5ebe199d82d4360fb57cf0e20b4789a2d2ed9a59e79cee90d9e375892d464196bb850c9494ea0fc430b9d3356d2798a796f3f2f11df6a81338aeed03a5c4c8368a12fa7dff96cb482694bef3215d75e6dca5bbc18e05bd7a08b725d89bf07429705bb0b757d56c88e34ba432418fc445d2c03adb7babc555179a038285a5bfdaa721bffdce714054487a146b0018bde3306f3e0c107c65fe6ce1dd18be79e2f37b923116b6cfba6ba8fab83bbfd735ae7", 0xdc}], 0x5, 0x0, 0x0, 0x4000}, 0xc010) sendfile(r0, r0, &(0x7f0000000000)=0x400003, 0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000004c0)=0x3) 2018/04/07 19:43:34 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0xffffffffffffffff, 0x2}, 0xffffffffffffff11) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80800, 0x0) accept4$ax25(r1, &(0x7f0000000340), &(0x7f0000000380)=0x10, 0x800) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000003c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fa69e63cdd462f2c2a9629be32cb139421577869b78a77602243889ec05af474d78ef2bc0fd622f1846edbfd9206f6b0a601e1aac9bd198ace58"], 0x78) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, 0x1c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000300)=0x4) bind$netlink(r0, &(0x7f0000436ff4)={0x10, 0x0, 0x25dfdbfb, 0x1}, 0x1cd) r2 = request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='selinux%\x00', 0xfffffffffffffffe) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) 2018/04/07 19:43:34 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r2) close(r0) ioprio_get$pid(0x3, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r4, &(0x7f0000002340), 0x2bd, 0x3, &(0x7f00000022c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x31) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590f") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000580)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000011c0)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000980)=0xe8) getgroups(0x4, &(0x7f00000009c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f0000001000)=0x5) sendmsg$unix(r0, &(0x7f0000000f80)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000c80)="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", 0xfc}, {&(0x7f0000000d80)="c61f03515e688d950b6f66f2d1e2e83e55da164a21d55d0dce640e57f2f5b884ff5c00a59332300b452fe51e2f5c86fc2148444cb2eba9147d8732c011980c24e409877ffa289c3e679247a5ba3e72048d683f609ae833d823f3cb7187098251133574e65b72025b8cbe17adef993d964f64d6412515e70e3362dc6ac33c310ee6736bee05374223bb275f1f96c4ce30db249ebb7e38714fcabdd02eaf9122e8452266927595f19a16f6648f80ca387196fb26fea5ccf4e74108e277ce001381bd056f6281972e70c0ee3a898f4744772b1f4fe690c533cd5b2c0dd8bee3c2c6", 0xe0}, {&(0x7f0000000e80)="1eb0bf4c1d33281e9d8b0ec976e2efbe771e4ef85c0bfe81e57df60a7ec1bbee4e63bb4903cb4f93931f558442a833a88dc9c91d4cb027d88edea5b73953328859884ae90e920276a5d89318b1d8dcb7ceebc3c31d44ff6ffcdf4502b3d6aa49838cf0519fb8c87cf40c91f563402fa0cae18c982b7e698db70be78fa5780125ab97eabc33ca7e05582135fbea3353f768dd9cf3b5ff", 0x96}, {&(0x7f00000010c0)="e621032fd44b493ec6633119a638ca811490bcae822e16b335b2fd6d15c026a233a92c24d6776afca0c187ddbc87831d9f7c21b2ff51ba09a0e45422cc52904c00cccf18bd735e11c2306fa30a1bf1bfaa7316a65013b5e727382954ed372b92ac723df7dfeda139488e79f3798144cffdd2d88830c61d52ce77aa221bfcd307c2f313a3d516ed9473e2f6ca637feb5c51c2a6500526bded13ed17d1658733a5cbe9c8cbf0a3cec5707267a8fc93566a228d7531a1a49d5e3845fd5d38e9d0a6a38f394747e46a0d4acc001f09a6c9cc2e6e47d350e07eff5e502e7874e03824ba4029e7d6296032f1284a1a2d", 0xed}], 0x4, &(0x7f0000000f40)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}], 0x18, 0x81}, 0x4) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) write$binfmt_script(r1, &(0x7f0000002400)={'#! ', './file0', [{0x20, 'eth0/-wlan0em1system^'}, {0x20, ')-/lo%%posix_acl_accesslo(){systemselfselinux'}, {0x20, 'selinux-trustedusersecurity&'}, {0x20, 'security\\'}, {0x20, '!%:'}, {0x20, '\\'}, {0x20, 'ramfs\x00'}, {0x20, 'mounts\x00'}, {0x20, "cc2d"}], 0xa, "430fc46b8f09d1edfcbb4696cb550f7cae24402723ff83aca0bbb67cdacc78d465ef63c7c65da15e3e60bf2d11fe6a2bcd51183160d63f171a7bcaed93f6a1b40ad21b8c080106027fbfc80618160b0a792f7c8c172b8a8b4147f8dd8535e5d371c42370d75709ef0c8bef0c568647f6c9fd1f3a57f84a9d998402ed8f7bbf915ee61c3375cbeabcd4d49a852d9e4b9134de680d8392b7b2027ca58371c662de911f5f634c2c7e89683966d9ee4d7ff204665b7bbe737ed54402bbb805a3643241eac613ce88aa526579e972"}, 0x15a) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"]}, 0x1f0) 2018/04/07 19:43:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e0000002ac14bb000000d9d043ae9feee9c6ffe0000002e0000200"], 0x1c) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000080)='attr/sockcreate\x00') mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x8000000000001, 0x32, 0xffffffffffffffff, 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0x9) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)=ANY=[], 0x0) 2018/04/07 19:43:34 executing program 4: sendmsg$key(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0xb, 0x2d, 0xb, 0x1a, 0x0, 0x70bd28, 0x25dfdbfd, [@sadb_sa={0x2, 0x1, 0x4d4, 0xe07, 0x4, 0xf4, 0x1}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e20}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e21, 0x3f, @empty, 0xfffffffffffffe01}, @in={0x2, 0x4e20, @broadcast=0xffffffff}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x141}, @in={0x2, 0x4e24, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x4d3, 0x8, 0x8, 0x95, 0x3, 0x20000000}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x5, 0x0, 0x4}]}, 0xd0}, 0x1}, 0x800) sendmsg$key(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000333f88)=ANY=[], 0xffffffffffffff42}, 0x1}, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000002c0)={0x80000001, 0x1ff, 0x4, 0x5, 0x2, 0x3, 0x3, 0x7d, 0x2, 0x7, 0xff}, 0xb) sendmsg$key(0xffffffffffffffff, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)={0x0, 0x9f, "72a16cae314b76a7e4122adfcfc95098d5827911808f6282018ba3684214e6e11d9f5a465b0059039e576e95520394e9ecf45288a00d94940f4c6098c959d2e699eebd456d1531573a83ba0b29cea3dda1fe4663e10a62a62ecf7e6b6ded347e7a1cf43003ed742c1219cfad1fcdaef44ccd1493a457bff1cb943b364653d7a7897a5b949954557bd410f7ef090259335ff91f1f215a1c33f57ad5482c4319"}, &(0x7f00000000c0)=0xa7) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r1, 0x5}, &(0x7f00000003c0)=0x8) 2018/04/07 19:43:34 executing program 3: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d17ffc)=0x2, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000001400)=0xfffffffffffff001, 0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000013c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) sendmsg$nl_netfilter(r2, &(0x7f0000001380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001340)={&(0x7f0000000140)={0x11dc, 0x3, 0x1, 0x308, 0x70bd2a, 0x25dfdbfd, {0x1, 0x0, 0x3}, [@nested={0x11b4, 0x44, [@generic="4a49f1f54f251ae81b9b011cfb289b8110664aa69861b9e2cdfc7deaf0a7dd6c06be68aefe72b260ff4182bf8749f58e6fc114f301c11e5e9e791f2eaa9c8b8d84d863376ffce5b6f659f2ec28014e022dc80c9426c9f1531500f20964b5e96f47eb1ba4ac053141f096e152f882229bb8a22e182586ad480c2905af6fb714d6915731b45997025d69927a87a9235979d172de221270d62a8459109aca1997d563df6f6e2c3ca2fdb6b3ed70af9d2d1bc9b8fcb2d21127be9958c4553ba025843b050e40c872c56c45701d03b4c1de3425321c0c08809fbae67ff038a29273d02d20099b9ca841efab0be6aa4430", @typed={0x8, 0x3e, @uid=r3}, @generic="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", @generic="a23f023f5d339b046521d3b47adc4262dd892610c7c964069d9b4f1da86a411367365f9747fa71e67cd65a1397769dd0ba46c4959da08e783c214106a84062faf5703bae236684fd7b3a704b916dd7241ad8c46c18b1279bd5b9c3e0587aaefe728d9d081f1a2a66e613c69d0f4e1eb8a3c45cad0611bd0ec4b248f4f22d512fa6a35a9e32c16ca99aa790ab69e4c1561baa8bb9d79f84b618188b07e37bf2f4c3c2007471a5d9811c212a602b5e3b20cbd2d3c3cf5957ba"]}, @typed={0x14, 0x3d, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x11dc}, 0x1, 0x0, 0x0, 0x4}, 0x810) fcntl$setstatus(r1, 0x4, 0x0) [ 340.934559] binder: 23426:23427 ioctl c0306201 20004000 returned -14 [ 340.941148] binder: BINDER_SET_CONTEXT_MGR already set [ 340.946487] binder: 23426:23467 ioctl 40046207 0 returned -16 [ 340.957406] binder_alloc: 23426: binder_alloc_buf, no vma [ 340.963048] binder: 23426:23467 transaction failed 29189/-3, size 0-0 line 3134 [ 341.061909] binder: undelivered TRANSACTION_ERROR: 29189 [ 341.067882] binder: release 23426:23427 transaction 167 in, still active [ 341.078232] binder: send failed reply for transaction 167 to 23426:23467 [ 341.100802] binder: undelivered TRANSACTION_COMPLETE [ 341.106133] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/07 19:43:35 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000000)={0x9}, 0x8) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) close(r0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a00ff8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f000038b000)=""/1, 0x1000000b6) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom(r3, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002cff0)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x13) 2018/04/07 19:43:35 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c}, @udp={0x4e20, 0x4e20, 0x8}}}}}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f00000002c0)=0x3ff) fcntl$setstatus(r1, 0x4, 0x4000) pwrite64(r3, &(0x7f0000000c00)="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", 0x600, 0x0) ftruncate(r2, 0x3ff) r4 = memfd_create(&(0x7f0000000040)="75730700010000ce000078003798", 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xd, 0x0, 0x0, 0x5, 0x6, 0x9, 0x0, 0x0, 0x2b, 0x2, 0x0, 0x7fff, 0x1ff, 0x0, 0x7, 0x1, 0x0, 0x2, 0xffff, 0x0, 0x0, 0xffffffffffffffe0, 0x200, 0xf, 0x0, 0x6, 0xfffffffffffffe00, 0x24, 0x3, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x4200, 0x6, 0x4, 0x5, 0x0, 0x2, 0xc82b}, r5, 0x1, r4, 0x0) fallocate(0xffffffffffffffff, 0x3, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000740)=ANY=[@ANYBLOB="000100000a004e2005000000fe8000000000000000000000000000aad1a3000000000000000000000000000000000000000000000000000000001b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000070000000a004e20fffffffffe80000000000000000000000000001402000000000012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2002000000fe8000000000000000000000000000107f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2204000000fe8000000000000000000000000000aa04000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2103000000ff01000000000000000000000000000106000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21ff070000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e220300000000000000000000000000ffff7f00000103000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22aaa10000ff020000000000000000000000000001090000000000000000000000000000000000000000000000000000000000000000000000000091366a9e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000019000000003eff312cfc44836b6e83f90fa0e3eba002316169d55fe71abdb9fad6e42eae58bc36934829a25e053d99d6df1e2155c15ba6"], 0x1) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x501080) fcntl$setsig(r1, 0xa, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000001c0)) 2018/04/07 19:43:35 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="7573df0100241591"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) pwritev(r1, &(0x7f0000001040)=[{&(0x7f0000000100)="e982e6633be762bb84441916b0eddcfd0446098d808028988f22ff02e7c94f72475d919dc82fa2a6e7", 0x29}, {&(0x7f0000000a80)}, {&(0x7f00000010c0)="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", 0x18a}, {&(0x7f0000000d80)="c790e0fb34efb2200aab9c4036441ba08c7909c0ef7ce1c71130511ca2c84e40634b9c02605d378bf2e2a8dc2d3bf58b0d1ac988519a149dbbd02c70431b5f004d7139492b22be8802da0a20dd57d502ad54e4bdb0614051231200ebe6f4e4a0ec678b7371faee5427060e0892da8e758b0ff84198ac1471092d72a09bd4a09b", 0x80}, {&(0x7f0000000f40)="1f1e6e52da8ddd1ea2ad46e141dc0c2d0b0783d1dc8acf20755bc9fa0e874526517b899652d76a960fc1eabe800ff1d8dbaa4819358681a1b0fbb349fbd82a02f49503a397b1367d7204bff8e9129929518d4538fe4653f89a9cf34321769ddd02446d551526622e2f745e429af757852db5a333df644cd420bf64da6a94c0b00efd482adf4c8edf24916c5543ed70aa4b0d64a85c4d18ec3e362cb8b21a6f6fcad357a62683f8244682aba8430a12bcecb1ca968ce4e4e4b415269033d53c82928f8c644a646fb719d20f9208a01c27f457fc6be35888eaa699f68aaa7b3f66741963d6b739be673fa20b5b6a563228725c7f", 0xf3}], 0x5, 0x0) r2 = creat(&(0x7f0000000580)='./file1\x00', 0x0) fcntl$addseals(r2, 0x409, 0x7) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0xfaab, 0x1ae0ea1e, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x0, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000140), &(0x7f00000005c0)=0xff06) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fsync(r2) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x0, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES32=r4], 0x1) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x13, &(0x7f0000000380), &(0x7f0000000500)=0x4) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x2001, 0x0) membarrier(0x1, 0x0) 2018/04/07 19:43:35 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0xffffffffffffffff, 0x2}, 0xffffffffffffff11) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80800, 0x0) accept4$ax25(r1, &(0x7f0000000340), &(0x7f0000000380)=0x10, 0x800) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000003c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fa69e63cdd462f2c2a9629be32cb139421577869b78a77602243889ec05af474d78ef2bc0fd622f1846edbfd9206f6b0a601e1aac9bd198ace58"], 0x78) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, 0x1c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000300)=0x4) bind$netlink(r0, &(0x7f0000436ff4)={0x10, 0x0, 0x25dfdbfb, 0x1}, 0x1cd) r2 = request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='selinux%\x00', 0xfffffffffffffffe) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) 2018/04/07 19:43:35 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) write$tun(r1, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x0, 0xb30, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r2, 0x8000) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) open(&(0x7f0000000140)='./file0\x00', 0x500, 0x78) openat$keychord(0xffffffffffffff9c, &(0x7f0000000200)='/dev/keychord\x00', 0x42, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0)={r5, 0x70, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6f"}, &(0x7f00000012c0)=0x78) fcntl$setstatus(r6, 0x4, 0x6000) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, r5}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/04/07 19:43:35 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip6_mr_vif\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='attr/exec\x00') setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000080)=0x101, 0x2) preadv(r0, &(0x7f0000000a80)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/07 19:43:35 executing program 7: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_wait(r0, &(0x7f000075e000)=[{}], 0x1, 0x80000001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000ea0ff4)) ppoll(&(0x7f0000000040)=[{r1}, {r0}], 0x2, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) r2 = open(&(0x7f0000000140)='./file0\x00', 0x2000, 0x5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000180)={0xa6b7, 0xdf, 0x2400000000}) timerfd_settime(r1, 0x3, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000100)={0x80000000, 0x7}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003cff4)={0x7}) 2018/04/07 19:43:35 executing program 1: epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c45ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getrandom(&(0x7f0000000080)=""/133, 0xfffffffffffffd07, 0x0) read(r2, &(0x7f0000d48000)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000000140)=0x3f) socket$inet6_udp(0xa, 0x2, 0x0) timerfd_create(0x0, 0x80800) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x14) 2018/04/07 19:43:35 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x2, r1}) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) 2018/04/07 19:43:35 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) sched_getattr(r0, &(0x7f0000000040), 0x30, 0x0) r1 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) pread64(r1, &(0x7f00000000c0)=""/47, 0x2f, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000100)='comm\x00') ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000180)={0x7, 0x5}) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000001c0)=0x80, &(0x7f0000000200)=0x1) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x48c, 0x0, 0x268, 0x128, 0x3a8, 0x3a8, 0x3a8, 0x4, &(0x7f0000000240), {[{{@arp={@empty, @multicast2=0xe0000002, 0xff, 0xff000000, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0x0, 0x0, 0xff]}, 0x3, 0x21, 0x7, 0x4, 0x7, 0x9, 'gretap0\x00', 'ip6_vti0\x00', {0xff}, {}, 0x0, 0x90}, 0xf0, 0x128}, @unspec=@RATEEST={0x38, 'RATEEST\x00', 0x0, {'syz1\x00', 0x1f, 0x3, 0x5}}}, {{@arp={@rand_addr=0x9, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff, 0xffffffff, @empty, {[0xff, 0xff, 0x0, 0x0, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0x9, 0x8, 0x8001, 0x6, 0x1, 0xffffffffffffffc1, 'ip6gretap0\x00', 'tunl0\x00', {0xff}, {}, 0x0, 0x8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, @multicast2=0xe0000002, @multicast1=0xe0000001, 0xf, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@random="18718ac73130", @broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xffffffff}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d8) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000780)) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000007c0), &(0x7f0000000800)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000840)={0x0, 0x1c, 0x100}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000008c0)={0x7, 0x1, 0x8002, 0x80, 0x7, 0x6, 0x2, 0x6, r3}, &(0x7f0000000900)=0x20) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000940)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) rt_sigtimedwait(&(0x7f00000009c0)={0x2}, &(0x7f0000000a00), &(0x7f0000000a40), 0x8) ioctl$KDENABIO(r2, 0x4b36) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000000a80)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000ac0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000b40)="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") connect$netrom(r2, &(0x7f0000000c40)=@full={{0x3, {"158d896b4df2cf"}, 0x4}, [{"0ba6ae665d01f4"}, {"70b38f6cb1c708"}, {"fa87bc7f50e5d3"}, {"d05f8d8a372b8b"}, {"4d71c8441c4d04"}, {"54260b546a3eea"}, {"0f73b2494d44dc"}, {"5338358ff5e730"}]}, 0x48) bind$bt_l2cap(r2, &(0x7f0000000cc0)={0x1f, 0x2a, {0xfffffffffffffffb, 0x18e463b6, 0xfffffffffffffffd, 0x101, 0x6, 0xf8}, 0x8, 0x4}, 0xe) bind$nfc_llcp(r2, &(0x7f0000000d00)={0x27, 0x0, 0x2, 0x3, 0x9, 0x8000, "ff944224c03b11265d33746c2ba18dca3e7f0676c2edede4fc495bb453161874c91779740e5e961285409275a6c87e0917a5b6c73a43657fa0e7e5c23398e1", 0x26}, 0x58) fcntl$getownex(r1, 0x10, &(0x7f0000000d80)) r4 = socket(0x14, 0x1, 0x5442) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000dc0)={0x4, 0x2}, 0x2) getsockopt$nfc_llcp(r4, 0x118, 0x0, &(0x7f0000000e00)=""/43, 0x2b) connect$l2tp(r2, &(0x7f0000000e40)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x3, 0x3, 0x2}}, 0x2e) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000e80)=""/73) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/07 19:43:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x4, 0x9757, 0x3, r1}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r2 = socket(0x1b, 0x3, 0x1000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x82}}, 0x2, 0xef42, 0x3, 0x3, 0x7}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x7, 0x1, 0x1, 0x400, r3}, 0x10) 2018/04/07 19:43:35 executing program 5: unshare(0x4040400) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) socket(0xa, 0x806, 0x9) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x0, 0x7530}, {r1, r2/1000+10000}}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x4e21, 0x80, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x1}, 0x7f, [0x5, 0x4f10, 0x80000001, 0x200, 0x2, 0x7ff, 0x3, 0x7]}, 0x5c) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00000002c0)={@multicast2, @multicast2}, &(0x7f0000000300)=0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x0, &(0x7f0000c81ffe)) seccomp(0x1, 0x1, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{0xd69, 0x0, 0x3ff, 0x20}, {0x9, 0x80000000, 0x8fdf, 0x6}, {0x405, 0x400, 0x101, 0x54b}]}) r3 = openat(r0, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) readahead(r3, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000240), &(0x7f0000000340)=0x4) 2018/04/07 19:43:35 executing program 2: timerfd_create(0x0, 0x0) unshare(0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x80, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x2e, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) timer_delete(r0) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") timer_create(0x1, &(0x7f0000000340)={0x0, 0x26, 0x0, @thr={&(0x7f0000000440), &(0x7f0000000500)}}, &(0x7f0000000380)) setns(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) clock_gettime(0x0, &(0x7f0000000200)) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r2) capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)={0x40}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) recvfrom$unix(r3, &(0x7f0000000100)=""/135, 0x87, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000002000)='\t', 0x1) setrlimit(0x0, &(0x7f000040c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/07 19:43:35 executing program 4: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) ioctl$PPPIOCSFLAGS(r0, 0x8922, &(0x7f0000000080)=0x800000000000000) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8400, 0x100) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)=0x5) 2018/04/07 19:43:35 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/04/07 19:43:35 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000540)={'ip6tnl0\x00', 0x21}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000340)=0x14) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) r4 = getpgid(0x0) ptrace$getsig(0x4202, r4, 0x32, &(0x7f0000000300)) lseek(0xffffffffffffffff, 0x0, 0x2) sendmsg$inet_sctp(r3, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675", 0x30}], 0x1, &(0x7f0000000a40), 0x0, 0x40}, 0x40000) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000600)={0x5, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4, 0x401}, {0x0, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5}, {0x0, 0x6, 0x400, 0x5d}, {0x0, 0x3, 0x9, 0x800}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) fstat(r3, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000200)=[r5]) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(r1, 0x10, &(0x7f0000000740)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)=r6) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x400854d6, 0x0) getrandom(&(0x7f0000000900)=""/5, 0x0, 0x0) 2018/04/07 19:43:35 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000540)) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000880)={0x0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x10) r0 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/58, 0xd}, {&(0x7f0000000200)=""/2, 0x2}, {&(0x7f0000000240)=""/67, 0x43}], 0x3) fcntl$notify(r0, 0x402, 0x1b) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffc, 0x400065, 0x4a, 0x20000000, 0x8000008020000000}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40086439, &(0x7f0000000140)={0x6}) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000001c0)=@req={0x4, 0x3ff, 0x89, 0x1}, 0x10) keyctl$join(0x1, 0x0) munlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) write$selinux_user(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='system_u:object_r:autitd_log_t:s0 sy\t\x00\x00\x00_yW'], 0x2b) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000080)) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) flock(0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)="a0", 0x1}], 0x1, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000440)=""/7, 0x7}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000580)) 2018/04/07 19:43:37 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = syz_open_dev$mice(&(0x7f0000000640)='/dev/input/mice\x00', 0x0, 0x12b880) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000680), 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000005c0)) accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x0) r1 = open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x1df) fcntl$getown(r1, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x363, 0x3}) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000080)={0x3e, 0x1, 0x0, 0xfff}, 0xc) sendmsg$key(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x70}, 0x1}, 0x20000080) dup(r5) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000580)={"6c6f00000020000000000000c000", 0x2}) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a0000000"], &(0x7f00000002c0)=0x1) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0xfda9) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000740), &(0x7f0000000100)=0x4) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)) 2018/04/07 19:43:37 executing program 4: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x1f8}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x8}, {r2, 0x80}, {0xffffffffffffffff, 0x1000}, {r2}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002180)=""/169, 0xa9}], 0x2, 0x0, 0x0, 0xf35b}}], 0x2, 0x0, &(0x7f00000036c0)={r3, r4+10000000}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r5, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a", 0x28, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/07 19:43:37 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ptrace$getregset(0x4204, 0x0, 0x203, &(0x7f0000000640)={&(0x7f0000000540)=""/207, 0xcf}) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x2ad, {0x0, 0x100020, 0x8, 0x1, 0x1, 0x8001}, 0x4, 0x1}, 0xe) r2 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x0) getpgrp(0x0) getdents64(0xffffffffffffffff, &(0x7f0000000680)=""/93, 0x5d) getsockopt(r2, 0x0, 0x0, &(0x7f0000000140)=""/157, &(0x7f0000000200)=0x9d) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000340)={'nat\x00'}, &(0x7f00000003c0)=0x3699dbc96823a7de) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000700)) fsetxattr(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="757365722e236e6f646576706f7369785f61636c5f6163636573736362646576666d1f00000000000000"], &(0x7f0000000480)='/dev/input/mice\x00', 0x10, 0x1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x84}, "706f72ff070000000000000000000000000b40000000000000002c0500000000000003000000ef000003ff02124e19080012000000000000000000000600", 0xc3}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x20002, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) close(r4) signalfd4(r3, &(0x7f0000000040)={0x5}, 0x8, 0x0) 2018/04/07 19:43:37 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x75) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0xc98}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/create\x00', 0x2, 0x0) 2018/04/07 19:43:37 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x100000000040, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x80000100000001, 0xffffffffffffff84) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') write$eventfd(r0, &(0x7f00000000c0)=0x100000001, 0x8) fsync(r0) ioctl$void(r0, 0xc004587f) 2018/04/07 19:43:37 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x2}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000300)=0x3, 0x4) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000228bd7000fcdbdf25080000002c0001000c0007000424f9ffffffffffff000500030000000c0006006c6372000000080009000f00000029d7f549af243c2d0791de3efeee5b12a8ba249f75f386059ff7c193d65a66d47e265d8155cf6efcf06ba0879fc468f2b914ce70ad07c011cb4dbef265881985f589b9b7d9"], 0x40}, 0x1, 0x0, 0x0, 0x51}, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) write$cgroup_subtree(r2, &(0x7f0000000340)={[{0x2d, 'memory', 0x20}, {0x2b, 'io', 0x20}, {0x2b, 'cpu', 0x20}, {0x2d, 'io', 0x20}, {0x2b, 'pids', 0x20}, {0x2f, 'pids', 0x20}]}, 0x21) finit_module(r1, &(0x7f0000000140)='cpuset\x00', 0x2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000002c0)=0x1000, 0x4) 2018/04/07 19:43:37 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000240)={0x2, 0x3f, 0x3, 0x4, 0x6, 0x1}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f0000000080)={0x81, 0x9, 0x35, 0x1, 0x14, 0xcf7}) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffeffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xed) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) getpgrp(0xffffffffffffffff) r2 = getpgid(0xffffffffffffffff) tkill(r2, 0x17) 2018/04/07 19:43:37 executing program 7: creat(&(0x7f0000000080)='./file0\x00', 0x20) r0 = memfd_create(&(0x7f00000000c0)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) mincore(&(0x7f0000001000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/108) 2018/04/07 19:43:37 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x4c, &(0x7f0000e83000)={@loopback={0x0, 0x1}}, 0x20) 2018/04/07 19:43:37 executing program 3: mkdir(&(0x7f0000978000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="80000000", @ANYRES16=r1, @ANYBLOB="1c0a29bd7000ffdbdf250c00000048000300080007004e210000080007004e240000080008000600000008000300010000000800010000000000140006075fb8e195003fb775d0f7985100ff02000108000500e000000208000400010100000800050004000000140002000800043160ba4293d23f392bfce5096b6627f05106f423e43805956fc74ef24291f144de22185e81f8a56b6018d9d3c5b92eb612ad8ce0e6f479762f3154c0398a6f03ad4f6be07534d3db0af6a0885292123c1b251d2630b5c1021f2c84dd024cff1a7952f0395c6fd0f64a514165ee93c14bf147187e9f4082f1"], 0x80}, 0x1, 0x0, 0x0, 0x4004000}, 0x20000004) r2 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) uname(&(0x7f0000000000)=""/120) writev(r2, &(0x7f00009adf60)=[{&(0x7f0000d4f000)="fa", 0x1}], 0x1) lseek(r2, 0x0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000080)=0x31f, 0x4) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) 2018/04/07 19:43:37 executing program 4: getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000005c0)=0x14) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) 2018/04/07 19:43:37 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x82, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/07 19:43:37 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000575ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000028ffc), 0x4) r2 = dup(r1) sendto(r0, &(0x7f0000001fff)="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", 0x8c1, 0x0, 0x0, 0x0) r3 = gettid() sendmmsg(r0, &(0x7f0000e9f000)=[{{0x0, 0x0, &(0x7f0000ce5ff0)=[{&(0x7f0000f3afae)="86", 0x1}], 0x1, &(0x7f0000a11000)}}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) gettid() dup3(r2, r4, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r4, 0x8, r3) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000)=0x8, 0x4) fcntl$setsig(r4, 0xa, 0x12) tkill(r3, 0x16) 2018/04/07 19:43:37 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r0, &(0x7f0000789fd0)=[{0x40000000, 0x0, 0x0, 0x0, @tick, {}, {0x1}, @addr={0x2, 0x3}}], 0x1c) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f000032cfec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x800000000000}) 2018/04/07 19:43:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pread64(r0, &(0x7f00000000c0)=""/122, 0x7a, 0x0) 2018/04/07 19:43:38 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0x0, 0x2, 0x3ff}, &(0x7f00000004c0)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000680)={r3, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000c40)=ANY=[@ANYRES32=0x0, @ANYBLOB="6b001d08bcc117394e4726b653544e8e98d35e42a0c506e43a3c7be62e8ff9f4ae3ece15cb146423c9f6b858c5512920f94f1b06d9dfa0efd4d7b1ee8eff6b04f22ecb728e99d2af3e297ba4c4b836379916959f3df9301f00100000c4f28067861cef28b31480b29d7c6beeb4bdf53bd3af4ad7c0defeab05f59557599a8fd0b81ab7e6ff393e66d6f61f84aa1d19bbc9bf440c107cd987fbcb262e3628377392d14190246294e2d7741dd3cd0f89f9c470ecdd83"], &(0x7f0000000280)=0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0x7, 0x8, 0xfff, 0x0, &(0x7f00000000c0)='sit0\x00', 0x3ff, 0x2, 0xd4d}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x0, 0x0, 0x8001, 0x1}, &(0x7f0000000080)=0x3e7) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getpeername(0xffffffffffffffff, &(0x7f0000000540)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f00000005c0)=0x80) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000001240)=ANY=[@ANYBLOB], 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000400)={0xffffffffffffffad, {{0x2, 0x4e24}}}, 0x88) close(r1) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x0, 0x0) ppoll(&(0x7f0000000300)=[{r4, 0x201}, {r2, 0x20}], 0x2, &(0x7f0000000340)={0x0, 0x989680}, &(0x7f0000000380)={0x4}, 0x8) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(r4, &(0x7f0000000180)='./file0\x00', r5, &(0x7f0000000200)='./file0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000001300)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000001340)={0x0, r6, 0xa5}) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) socket$inet6_sctp(0xa, 0x0, 0x84) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r7) r9 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f00000002c0)={r8, 0x0, r7}) write$cgroup_pid(r9, &(0x7f0000000580)=ANY=[], 0xfffffce5) 2018/04/07 19:43:38 executing program 3: r0 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, 0x1c) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000030ff0)=""/16, &(0x7f000001a000)=0x10) 2018/04/07 19:43:38 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef6ffc)=0x7fd, 0x4) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000100)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000efdffc)=0x1, 0x4) getpgrp(0xffffffffffffffff) geteuid() lstat(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0xcb, "133be9c0449e25bac8e47a9861761ec3c0161ce45e3ff643d6c1efd8a3b1425f74dc4565f96036625f3e973edd2d2a502afba4cf0d346627141d3cb58ba26b1f4f83bfc16388be9dd2f6be9334e8f129f47b69ee5ec634ee8ef7d79b66486caa26125eebca27b660d1cd835cd729bb292501397706c7b499ae7ae011408a09be9a68ad788cb5c26a2ed761da4224fdcf21ae9f4da66d5d67bd42e15e32375b3e3cdc1617d9968b3305ff76d4ecee03e92f83878cd65537f77e57872243122d819ac09311f79ed706c95c9c"}, &(0x7f0000000400)=0xd3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000440)={r3, @in={{0x2, 0x4e23, @rand_addr=0x7}}, 0x5, 0x9}, &(0x7f0000000500)=0x88) fcntl$getownex(r0, 0x10, &(0x7f0000001a00)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f00000002c0)) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000200)={0xfffffffffffffffe, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @rand_addr=0x4}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x20, 0x805c, 0x0, 0x3f, 0x4, &(0x7f0000000000)='vcan0\x00', 0xda8c, 0x80000000, 0x101}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001a40)={{{@in=@local, @in6=@dev}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000001b40)=0xe8) getgid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003080)) lstat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)) getresgid(&(0x7f0000003180), &(0x7f00000031c0), &(0x7f0000003200)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000003240)=0x0) fstat(0xffffffffffffffff, &(0x7f0000003280)) getgroups(0x5, &(0x7f0000003300)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000000280)={r6, r7+10000000}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000033c0)=[{&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001480), 0x0, 0x0, 0x0, 0x4}, {&(0x7f0000001c40)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000003040)=[{&(0x7f0000001cc0)="b5ce69e84c7e0550c29dd01ed73c401b329ba256f3d40f959caea308d3f904ec12342ea70bd6c052cfc73b8f40a372d20f2257050e81db49dedeb90fa3ca4a518377687198f68e7c75698eaa929e79750bf5d6c563d6ff48d6bdac71f4a2177929ae21a0f74cf01cd4f071a3ea936aed5e7beaae6742710392166764966bde58317047b522abf33619b5acb8ee95e0c5b5b5886f3e6b15cb9794e5343ac95d761be5980883f8f66fed0380d18dbe20859eb460dca8220efbf00f13fd119400b78d4283a66507e988c3b6a21ede6fb00a488fadaff6a094a1f9abe28c430908af1fbf73b631cb06493c521923701973d8cec742b176565b8f9ff7ffea74cfbd33c7c7134f2b62ac94e269a263851a2ad3a349dc6dbebac5f6d2094909dbf82400303848a9e052ce744e6e25dce774f016b39e6236612e800fcd9e2528dc636e77d7b98f3ef512c11d181e120ad06ac610be010915c1cedf0603c17bdc04ba5173f14d1095a99e6ae93b53410d0865c0f6e506b8878c46553ec6b1ec952b612e49fc97ac4904ec6e1765b129a8ff8bcd96699690a78d9750f2172eaccd6b0ac0172c4752b0423edf9113c32148217d321def7ac741b40fe2f5c5e3d3e9470954e8b7ce1e396ddfbdb2268034505b4567d9c0b4d09e43d94c765f24a1831de27e0b8a21cd6038ca4c511aab25533ee6a64d677f258033aa40cc539136e1a30bde380c2aa0627e9e2c90d94b72ade1149e3f12a0def288355a926392b6c08451b51caea762aa80e75140f6f219cdd3d9b5303dea02d3e15d8e543a1daa4c55d7b2f0dc186d97c11aaf4d7ea8e6b8317ce702e172649b298449391e9bf1ad3ac7707cdf27e95694c71fa2a4d4df521944d6840e93a3036ab9330798df5c14060c52d32a13adc35e4c99250601412c389d333d6c539dbbcbe0354df61fc0cd7249dc510dd207299e1b13c55ca5d83e6ce480cc0c030db6874287b54fbf3515eb39f75ccc111abe8ea42bb7e53786bd7cb2f7b364a17d857bdfe250c98ee4cabb399e984a076af34a3710662b0cdd8f18fea834c013900ccb4d95e3e6ffe05f1c9c5dc232ff87a8782a1a2dcfd463c4a0c4917dec6d0748858d9a1d9fed498441e1cc2c82954643f971be1e4806b1942f355cfeab5b56594b14884becd97f5cd7db89d4f0b1a0339fe8a7cba753411a65c9b080b81fc9e4ed1ca94e457e925b88eeb0aec9f5c18ffdd5192ba3c1fe76c8659a14c5bc95a8115abdf1abeddeba4b3e4507bd573d8456382d8175bebb4389f72205718c490ef1de5b66c32b2a1d8fa6150bf6fb9292cd8cfe4e6b08299137395a9a5217e7c9f87d221687d781ddf9be57711a1c99b654f22bc30890cd3d7bab2fdc628499a604e4e3f169d1ccb21fabfcf34a10eb8272e9f64802f236e35689d0082edbaff78a9a292794d8da499ad816d57c13c3d34baadfa9a7074801dd4fba4c3cfa413bb85b1fe011a2bdabcdf4ac494c0ba674284340c09dd43ea4caa8bb8ce05333891c46e71e43e989ce77ae40e71f78bb8e239766a3f6112cbd437e29f0531532d4dedfb4fa5cdd35e4264401bdaa5882488319ac839ab82c7470262ec24fa7e84ac558677dbe598182c87e8149bb2767158f639bb3e4c5bbb194006e83f1bf2b1ee2e58d689e200a111a3be8ff1ddf240b28a12cda0faae35b9976a9f67e5b97bb1716c61de95cb66459a8b53ac23c6d7c911720c7eb662a9b21d0426605be20046f87f9c4a364a5d449cd7e59f00f48f7f29d09e9f3aafd054f53e96846e7cbb662a737ec67c2c0a92d32daddda36044d139e6086cd6d17472d1aa522d989ca4b15d2602e68dc1d333bd4ab865e57b8cfe0e413041897603a5dc4a710ebc99121540a93094f819ff9de684105934b477ec12dac132b2079a1cd20e201fab08487dcb97b4da2d7714859a0405bf0dbbeabfff80d83cfbfa1d5a8b7c2ee2ab2a107d51d374c71e43c6d563c53b05795eae1bb8477b0836feeb1b8247c2ca41180b22918ae878d6321928d1dd45f3592f2cb0789b034bbe03a70dacbbba01fe7c41127d2f07159a1066b494a2572ec40eb959131426adee8d37ec9f4bc7af657e47ed64e09cbb4c92175d967d7ffbe4242763d9d086e825ea72ecb6cd3f0e6391e39d64e04cd151dc88dac655edf63d97a994361f6a2f59054f7e288cd2df5c100fdcb36b5e85e4f4a1005858bbf3f72401f3d419668bf351998de6ab00d0bf8febdb3c3d57cd6e44980e55ab8f121d64c030b4b5395fc8665f583ae7070e04243d218ea5441eb056a137ae3f55f15be83cf32bb622254ebd84e9713ed7c56311776061fd81e268c6a6fc955000efad126c94a15ded420af89061611c834048b1e0727a3a3ba990c3e655ff90c9ca460a0a34a90bba598b9206510b60e28746767d1aabb840c12f1c460b5dc8866f9a12f482bd4568a2985167792770c741ad48ab0eef9ae01c3606a9bfd4a3d78a25d6c74e17102ed90707bb67548eac9bfe961255bca05a78f8c70c26ab36cf1cf0a4446da03291378f9786204555cdd3bfb9491af0a7edfffabf4aea098c28f69633d9115ebfda04e88ea6ce148ec907d6077b0a6360539cd650963665dc3a01d53f0f15bbdadc827d3ea99d3cfc2fed9ed8daeab4237ba58bc2f93285e8c4aa7e5905770797122af024c982d1f05cfe8df0999a292e9caff721f1323439a4cd40e00f75a1924f0b686c7c8347166ecd88bf27bd4de1f2d55bfa9676e58165c7f4b09e034d4b7cedb13ae0b8642fa074c29e87c5dc5dd5e7c0a027a065012fe03321266c9b83f53ccb4c66d1878cbb2189aa805656220c76f66f36cb3e528640904b6463565a93171b21123c07a76e2892210968c90f88f51b20309d34aa81f5cb2b468af0cffc187c9fd4b8d26548bd8941c6c19ca7483b57e65c1ac2ac8481d269026c2f2745dc7d22abea25c12b9e74ee114df1eb7b26970fec4d3b947aad3c0d6b44dafa588987493d5d0394daada3b8dc6405f8ac3e6ef6196fe32af26d85387d00fa2e52d4badb4121bf58b820ca7e25b8d2561cf71fa13521db9df454229fe46db39faa900180bfe7ed351a544d2ccb4bb3096fad5ff07ad23ec6388c2248ffec627741bb4bbb42c16dfc8f79fc21d22ca8915a3d3452628ee7ca110c5d0f91a37bfe8324a55589a8ef4cd682f1ba91986a2d665e0372390c31987c5833f63f31b44374076f86c0a7d7c192cef280cdeead81f433eaf18701ccd161b4329c65a2648359149711814c0e2721c86c3835f24331811b24c2ab327158d4d2c08dc48406f559e08cbf5f739b89fe21da8d67e1f71f338bd326d2708e0d4b41753c2c385e20c4823e526730dbd83079434e6327f535734140837fe893c2a1db51f8267ca6a7302bc5e5265eb5a0fea226de536da8e81e4d8405b54aade85f5e54a38f7468bc6b0585b67f59a0a4a5da5b9d9a57de072c80e0a7c715b42746ef934c3277169f9bdcebf99da7ce6eb3c7650d33b41fee2cdd7e34edd8ba32a70dc2f198e9c3cabc5a520dd5448f44b8aefcf6a9cac218ae7a469697cdd2840a27730130432aa938ceca7ff57012a05605176bb37d13a728dff1f5fdb6294d89978f90841b2a1a6fa56ecbb9eb217d463452ba6232003a7b29b4bec1f65d2e0764f982a4c176387e4c679ba432bf3c8a6e7d50d41ab6037c404fc38a9dd611ca9e7d3ee0ce3c8a264eace562ea27fc25ed727ea4f537e715dfb26eefabdb5dddfb9499c953e7e15dffe1253c424ddc802b1d28b9b323fed29812120fe8fb3a32d10b293a8294feb49b602fefeb1bc986c43c65e1816fd3e302156203aaee2b51d1d7c6e275522690a3da2df4caba9ec4fa986fb0487fc2cdfad2f56980c2b0cc390fd21e3dd262b2d7a8bf56ad216253617bf8aa7b4fd0b1cbfb973fb0e273a8db3ee1545d5a7ca8affaf67e7502ece847443e5ce34c9a4688cf355234464b2c884e075815e46552648b44c76ba2b8c785b961bd3cbc8447a407d15a91a542799343e46dde20835f107f4e57a13323b1091f8b2b0efeec9671cea097d5cb2b84ce64bc82986e2a1adbc7106b525f78e0cd2f3b1d8e5030be014023f72fbb99b06889e811198890fbacf133aaedc30d163a33ca8c0c95790c82c28c57bdab22af40b8d1acc0b88ddf6f477195ab72e96c0d5e731b2191c87a87c242a07df8571afc0068ae4fa2245611547ca2df831e9495104afed7bad577d1374a06889d5c6a26e2cedc56efbffe83eff9542f31c152e307633fb715f0b036dd6dfa049580c0a8150b6d0337aae647826af0e065885df468d949326476fd9947c21c329c49cc7b8386b56372d87732826ced1092fa12818581bb68040132c0a9791d719e49b68a77424b710778dea9b1dd25d9e65de16689fdaf2ff6cefda5a7170c2a353d4b340a4fce45a827bb50f1b410ba762120ac3a1829a63f870a1cd1c4c684afe900705db34637a8cfe62cdcfa1f289cf1ce0312ec1a1143f3baa06bb329f81bda621fccd89c024503c5741e66bf16ea35812ca18cfc62d424de2f22c20f7bcd4d77d93c4f3157bbc817277d252cc86a1e449d6ab56de626c7f4088034288e3d611a293ee99ee6c908d55906739c54551d87774fac720045b24800a5ffd24f6964a25e1c31f5d4b5da8c2066cd5905ce1c44fd1e069cdce71aacfba98615df0bb75a35cb4b4e9b58f52ac7b74c8cc6c1614464db43cf353640d34a27fbedbfd16f23225393cf9ddab6e8eb8000264ee3e1bb327321bd8b51b934da40f19e085d8f291057ee4b09acaf7ef89c258c0f172d749f7257331aeffea08a9653f85705a2a97ea3823e1e1b81eb8551a920794d676ec9d20aeff2cbe073edfe279bb46b069511e770ca4a94a30439feb3645d2bdcd3719ae7e78aeedb858414a63c8a427f03e5d934155a9cef00a53f9e246ee4ae0a970459cd918879c9575b7454d8521a86ce758bcee6871274f54c3b21fb8b439b4df3baf6245fd58b97d56e214777046e3058fc6d3a9e25219f824b9b5538c571f0d12763879d30625e63073b416ce9085565bc463ef13d3bf1785c65a8fda05c7a70ba230960c0d65211cdc52a232b882723b79aaee524c4b3437c1b2f7124422a95935ae58e8afdc6498a04bbcfa489d04de024e5364800c73531d1f380ab8391f99110bf70aa38c6bab8582858e399082627cab5e3572132e773748b4118243f006efa321f4e52850e7f1abec303f1e60c2d8be77b9a8a25cb140172025c7d2f0f96a0b1199248bb40faeda99a7700edc1693d8fa2aa3c87483560b2ab731b3dfdf2ea54d196fbd27a0622d447f52e684a5a9166516e96a6416a9ce1da202d99aa9fad02da31c2d0b876334dc5ed6368168fcd3b382549a9fe94751b7d08310fcd455f415f6c54545181b75892b09ebe30027f2f4fb457df839fcfa56fb176730ac3a26d06f545cc35a0da930a07d98b540fa0fc024629ecc5ae222a37baa2d7d3a5c7e0612d357aa315cb748423826e6c8b6810b01aab5483a29fc2d814a197d6dacd1c0fd333ba5d5b10edaaead14eed483c79a4ab71f003478f19999d58645be56d00f6c691592ed52345ea744a87d2c00cc4f90829e28524ce0ea07e367507c9a8eda0a064db27592c5f013b6cd50d5a904d50988ae4d0cd0a04c71f168334f4841d8e5324d2db308c665554f1cec03c10f5e6cd2c5d7b9a7f603bb6bef0733a5d5d56c55c94cddd1f07f86f32051a64ea41a5ee6bc1941cc35f2a996f0e5ffe1abc16bda95e403b1ec78a80ee0", 0x1000}], 0x1, &(0x7f0000003340)=[@rights={0x1c, 0x1, 0x1, [r1, 0xffffffffffffffff, r1, r2]}, @rights={0x24, 0x1, 0x1, [r1, r1, r1, 0xffffffffffffffff, r1, 0xffffffffffffffff]}, @cred={0x18, 0x1, 0x2, r4, 0x0, r5}], 0x58, 0x14}], 0x2, 0x40) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000), 0x0, &(0x7f0000edffaf)}, 0x2020) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x10800) 2018/04/07 19:43:38 executing program 7: r0 = socket(0x11, 0x1000000100000802, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f4ffc), 0xfffffffffffffe7d) 2018/04/07 19:43:38 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="00010000000000"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000008c0)=0x6, 0x4) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="0524ad084571efade093e0b00985ecba2bda7fa96ab44d84f963598db52e39ae902ee8911837c09d3f", 0x29, 0x0) r4 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0), 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) keyctl$assume_authority(0x10, r3) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c0", 0x5a, 0x0, &(0x7f0000000040)={0x77359400}) epoll_pwait(r2, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x9, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x0, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) fsync(r1) shutdown(0xffffffffffffffff, 0x1) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000000c0)={'rose0\x00'}) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000100)={0x0, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000000)) 2018/04/07 19:43:38 executing program 6: r0 = socket(0x18, 0x0, 0x3) connect(r0, &(0x7f0000c81ff2)=@l2={0x1f}, 0x80) recvmmsg(r0, &(0x7f0000005b00)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000000)=""/108, 0x6c}, {&(0x7f0000000080)=""/139, 0x8b}, {&(0x7f0000000140)=""/48, 0x30}, {&(0x7f0000000180)=""/35, 0x23}, {&(0x7f00000001c0)=""/63, 0x3f}, {&(0x7f0000000200)=""/218, 0xda}, {&(0x7f0000000300)=""/25, 0x19}, {&(0x7f0000000340)=""/236, 0xec}], 0x8, &(0x7f0000000480)=""/207, 0xcf, 0x9}, 0x4}, {{&(0x7f0000000580)=@ipx, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000600)=""/206, 0xce}, {&(0x7f0000000700)=""/255, 0xff}, {&(0x7f0000000800)=""/146, 0x92}, {&(0x7f00000008c0)=""/129, 0x81}, {&(0x7f0000000980)=""/81, 0x51}], 0x5, &(0x7f0000000a40)=""/101, 0x65, 0x2}, 0x6}, {{0x0, 0x0, &(0x7f0000000ac0), 0x0, &(0x7f0000000b00)=""/54, 0x36, 0x100000001}, 0x2}, {{&(0x7f0000000b40)=@ax25, 0x80, &(0x7f0000001080)=[{&(0x7f0000000bc0)=""/91, 0x5b}, {&(0x7f0000000c40)=""/155, 0x9b}, {&(0x7f0000000d00)=""/243, 0xf3}, {&(0x7f0000000e00)=""/11, 0xb}, {&(0x7f0000000e40)=""/69, 0x45}, {&(0x7f0000000ec0)=""/229, 0xe5}, {&(0x7f0000000fc0)=""/166, 0xa6}], 0x7, 0x0, 0x0, 0x8}, 0x8000}, {{&(0x7f00000010c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f00000026c0)=[{&(0x7f0000001140)=""/128, 0x80}, {&(0x7f00000011c0)=""/122, 0x7a}, {&(0x7f0000001240)=""/38, 0x26}, {&(0x7f0000001280)=""/217, 0xd9}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/40, 0x28}, {&(0x7f00000023c0)=""/174, 0xae}, {&(0x7f0000002480)=""/70, 0x46}, {&(0x7f0000002500)=""/232, 0xe8}, {&(0x7f0000002600)=""/178, 0xb2}], 0xa, &(0x7f0000002740)=""/207, 0xcf, 0x40}, 0x4}, {{&(0x7f0000002840)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000003cc0)=[{&(0x7f00000028c0)=""/33, 0x21}, {&(0x7f0000002900)=""/155, 0x9b}, {&(0x7f00000029c0)=""/192, 0xc0}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/247, 0xf7}, {&(0x7f0000003b80)=""/19, 0x13}, {&(0x7f0000003bc0)=""/45, 0x2d}, {&(0x7f0000003c00)=""/177, 0xb1}], 0x8, &(0x7f0000003d00)=""/63, 0x3f, 0x10001}, 0xb9eb}, {{0x0, 0x0, &(0x7f00000041c0)=[{&(0x7f0000003d40)=""/178, 0xb2}, {&(0x7f0000003e00)=""/181, 0xb5}, {&(0x7f0000003ec0)=""/35, 0x23}, {&(0x7f0000003f00)=""/119, 0x77}, {&(0x7f0000003f80)=""/118, 0x76}, {&(0x7f0000004000)=""/222, 0xde}, {&(0x7f0000004100)=""/127, 0x7f}, {&(0x7f0000004180)=""/44, 0x2c}], 0x8, 0x0, 0x0, 0x3ff}, 0x200}, {{&(0x7f0000004200)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000056c0)=[{&(0x7f0000004280)=""/164, 0xa4}, {&(0x7f0000004340)=""/42, 0x2a}, {&(0x7f0000004380)=""/41, 0x29}, {&(0x7f00000043c0)=""/119, 0x77}, {&(0x7f0000004440)=""/76, 0x4c}, {&(0x7f00000044c0)=""/172, 0xac}, {&(0x7f0000004580)=""/217, 0xd9}, {&(0x7f0000004680)=""/4096, 0x1000}, {&(0x7f0000005680)=""/48, 0x30}], 0x9, &(0x7f0000005740)=""/150, 0x96, 0xf22}, 0x2}, {{&(0x7f0000005800)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005a00)=[{&(0x7f0000005880)=""/68, 0x44}, {&(0x7f0000005900)=""/59, 0x3b}, {&(0x7f0000005940)=""/102, 0x66}, {&(0x7f00000059c0)=""/58, 0x3a}], 0x4, &(0x7f0000005a40)=""/132, 0x84, 0x3c}, 0x7f}], 0x9, 0x41, &(0x7f0000005c40)) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000005c80)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) sendto(r0, &(0x7f0000000ac0)="0c0fcad743c06cc558b3cdea1594fd902ea94ca5668b61093891a03ec0c189c9e7", 0x21, 0x4000, &(0x7f0000005cc0)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0x8001, 0x1, "295fd994efa6b572c2ef44e8c511a86d6a77aa816b2ced0fd6f15a28ae55b67f9a38673b447ffcd5f98773a4a9feb1a1247a670ee3d4345a91cf1d95671abd", 0xd}, 0x80) 2018/04/07 19:43:38 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) lstat(&(0x7f0000001440)='./file0\x00', &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001680)) ftruncate(r1, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001400)=0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000001800)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001300)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, 0x0}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001380)=r6, 0xfffffffffffffcb2) r7 = creat(&(0x7f0000001640)='./bus\x00', 0xc0) ioctl$TIOCGSID(r7, 0x5429, &(0x7f00000017c0)=0x0) getpriority(0x2, r8) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) 2018/04/07 19:43:38 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e) listen(r0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) 2018/04/07 19:43:38 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 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$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x439}], 0x1}, 0xffffffffffffffff}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000000c40)=[{{&(0x7f00000000c0)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/232, 0xe8}], 0x1, &(0x7f0000000500)=""/131, 0x83}}, {{&(0x7f00000005c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000680)=""/169, 0xa9}, {&(0x7f0000000740)=""/169, 0xa9}, {&(0x7f0000000800)=""/176, 0xb0}, {&(0x7f0000000940)=""/126, 0x7e}], 0x4}}], 0x2, 0x0, &(0x7f0000000cc0)={0x0, 0x989680}) 2018/04/07 19:43:38 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="757365722e7b2f0095383b3f0a7f310358f529d1629e05e600f6"], &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0xca, 0x0, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r2, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r5, @ANYBLOB="f85277130f35f4dbe558d62e1655a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943553d0000000000000000"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510", 0x36}], 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/07 19:43:38 executing program 5: socketpair(0x5, 0x800, 0x800, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) getsockname(r2, &(0x7f0000000100)=@l2, &(0x7f0000000180)=0x80) r3 = signalfd4(r2, &(0x7f00000001c0)={0x504}, 0x8, 0x80000) socket$packet(0x11, 0x0, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000200)={0x7fff, 0x1, 0x1, 0x1}) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000240)=""/31) getsockname$ipx(r0, &(0x7f0000000280), &(0x7f00000002c0)=0x10) recvfrom$unix(r0, &(0x7f0000000300)=""/240, 0xf0, 0x2000, &(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000480)={0x0, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f00000004c0)={r4, 0x1}) ioctl$TIOCSBRK(r1, 0x5427) getpeername(r2, &(0x7f0000000500)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000580)=0x80) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000005c0)=0x3) sendfile64(r1, r1, &(0x7f0000000600), 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000680)={0x5, &(0x7f0000000640)=[{}, {}, {}, {}, {}]}) openat$ptmx(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/ptmx\x00', 0x4000, 0x0) kexec_load(0xf51, 0x4, &(0x7f0000000840)=[{&(0x7f0000000700)="280f01cd119a74a2095edd033bd0dfd2c76a036f956eac77e144b72b7e03e1298c274c29c645bbacf6ee74376bab72a8f94cea7eb0a9d6", 0x37, 0xc735, 0xffff}, {&(0x7f0000000740)="453eacb5890c2bf074b523d282", 0xd, 0xfffffffffffff95a, 0x80000001}, {&(0x7f0000000780)="b548aaac36740e9ac4c8ad8910946c001352589abbb589bce8ba742a80b7d528bada54734e550540d706d5be2788297ab5f3859243c132e08337b74007c65c84a20984fc95d0356a4b005824c7d5c615f16a66c0c0a17eb47dc811953cee218bef91a079ff1669b1888174657bc5f7b5445514579d7a522c6c6ab565", 0x7c, 0xc, 0x3}, {&(0x7f0000000800)="1f7127ddf97622ac86b9d7", 0xb, 0x5, 0x7}], 0x3f0001) connect$llc(r0, &(0x7f0000000880)={0x1a, 0x17, 0x7, 0x101, 0x23, 0xa48, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000900)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000940), 0x2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000004, 0x40010, r5, 0x0) alarm(0x7) socket$pppoe(0x18, 0x1, 0x0) readlinkat(r3, &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)=""/159, 0x9f) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000a80)=0x7, &(0x7f0000000ac0)=0x4) 2018/04/07 19:43:38 executing program 6: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38ab8a04012ed95e51be9f4901") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000b00)='./file2\x00', 0x28) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r3) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001140)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socket(0x2, 0x4, 0x1000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x5, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x3}) fchdir(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000880)={0x0, 0x1a, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0c1433d7892"}, &(0x7f00000007c0)=0x22) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000800)={r5, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/07 19:43:38 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0x83, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000180)={0x96db, 0xe6, 0x1, 0x100, 0x9, 0x3}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/07 19:43:38 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x106, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0xfffffffffffffc01, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x4}) writev(r1, &(0x7f00000b5000)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETA(r1, 0x5402, &(0x7f0000000000)) 2018/04/07 19:43:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000002280)=""/4096, 0xffffffffffffffc5, 0x0) r1 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000100)=0x2) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000200)=ANY=[@ANYBLOB="0104010000932e00b937"]) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x24, 0x0, 0x0, 0x8020401024}) connect$ipx(r0, &(0x7f0000000140)={0x4, 0x1f, 0xb08, "0fe421402089", 0x80}, 0x10) ioctl(r1, 0x7, &(0x7f0000000000)="0972f81de8059922e2f9ecb33c129ef9bacaf3908ad5b6e6bfc6fde8289bbf11994f91f15470887fa2a9b7e105c7d965f2f6cdd9c07fd2125840e9e6d05e6750bc61aa9f809f638ffa61ff99afbd36b5f31adb390c89affd3afbb3c643df5d1a05be6210a03074bdee0000000000007ffff2aa2d4a6c84b5847f29f05a98edc60f42f52af41ab70c1aedcc0893b09ff20091eed72c4bd2bd0e0116779e2434f6703cccf3baf181321a754e7bdae73faa51b112032ed6e59fe2544fb6b1a2dc54322568c35f5aadfc12746c71970eb40105ac9813cf991ad42a9af143cdb9622b234a7a61a24c661b9541") 2018/04/07 19:43:38 executing program 3: r0 = socket(0x11, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000003000)=0xcdb, 0xffb5) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80}}, 0x1c) 2018/04/07 19:43:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000080)=0x100000001, 0x13) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xfffffffffffffffe, 0x1) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x80, 0x41) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)=0x6, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000180), 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x587}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r3, &(0x7f0000000280)=0x4) 2018/04/07 19:43:39 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000d00)=ANY=[@ANYBLOB="c564b2f11edec898b87c05dd006c88d2"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f00000002c0)) sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f00000008c0)={0xa0, r1, 0x9b54d78b996758e5, 0x70bd29, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x275}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9ac6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x81}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x80}, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000380)=0xb) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000009c0)="533e6db84057195e098e7e4885cd4961ebb5f2b9930e2256591acdbeae2ad6e970d150be0979f02e0ef61e281766fc323ac63493410f434274dcff413af23b9b7eebfba423916859b826c55bce553a9986e0925fa6b98d64bd914540906c100318a4d4c923cb01a414b00c6ad1eb77808394cbd9a9ef61e6addb7e7077b8b652dd94c4fc438318b0c278b536ae8799fbdc66c36e4eec00185b509eab52ba2f1905f58449e4e5069dfa905a4ec7cb3746b94376686613df612f323dc2eef255fb2cd9221a3f4a49060168f6d961d83800dd44e6d084ba72d5f741f603ad74ef2837", 0xe1, 0xfffffffffffffffb) request_key(&(0x7f00000007c0)='asymmetric\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000b40)='user\x00', 0xfffffffffffffffc) r3 = add_key(&(0x7f0000000bc0)='pkcs7_test\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="f9c4c7e37a7a455f2b38f15ea724f5a8be3ad789bd7280574d796fc28e6c9b3f4a07d97b31565e3993fb53ffb162", 0x2e, 0xffffffffffffffff) keyctl$assume_authority(0x10, r3) r4 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r5 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5", 0x23, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, 0x0, r5}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71bcba573d85778e823e78e9ef1a6a9de6b34e44d297d38f7868d40601"], 0x2) r6 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r2, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c3742621", 0x2e}], 0x1, r6) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/07 19:43:39 executing program 6: mkdir(&(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfsplus(&(0x7f0000000580)='hfsplus\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x15555555555555a9, &(0x7f0000000a80)=[{&(0x7f0000000600), 0xfe01, 0xffffffff}], 0x1000, &(0x7f0000000000)=ANY=[]) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x80, 0x2b7abb63, 0x8e75}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/04/07 19:43:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000000380)="57c48e81544b1e8bae8fed78655998930968f394", 0x14) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCCBRK(r1, 0x5428) socket$inet6(0xa, 0x7, 0x1) 2018/04/07 19:43:39 executing program 4: syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(0xffffffffffffffff) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r0 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r1 = creat(&(0x7f0000000a00)='./file1\x00', 0x9) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000500)=0x6, 0x4) write$evdev(r0, &(0x7f0000000280), 0xffffffffffffffd4) readlinkat(r1, &(0x7f0000000480)='./file1\x00', &(0x7f0000000c00)=""/254, 0xfe) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r2) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(r0, &(0x7f0000000b40)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541dcd6956fb12673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2e7fe911c0196ce73b542948e7c0f037888cd2f8dce5fafc0820297829463961e8b740dc3f72fb25723748fa4970dec1010d55f60c00a5f1628c896ce3", 0x97, 0x0, &(0x7f0000000040)={0x77359400}) epoll_pwait(r1, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}], 0x6, 0x9, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x0, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0x0, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) fsync(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x1) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000000200)={{0x3, 0x0, 0x6, 0x0, 0x3}, 0x3f}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000400), &(0x7f0000000440)=0x4) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={'rose0\x00'}) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000640)={0x0, @rand_addr=0x3, @dev={0xac, 0x14, 0x14, 0xc}}, 0xffffff62) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000000)) getsockopt$inet6_buf(r3, 0x29, 0xcc, &(0x7f0000000a40)=""/235, &(0x7f0000000380)=0xeb) 2018/04/07 19:43:39 executing program 7: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$inet(r1, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000000c0)={0x5, 0x7f, 0x4, 0x1, 0x1, [{0xfffffffffffffff8, 0x401, 0x42ac8628, 0x0, 0x0, 0xf960133f56d9e841}]}) tkill(r0, 0x1000000000016) socket$inet(0x2, 0x6, 0x0) 2018/04/07 19:43:39 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f000004f000)=""/128, 0x467}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @thr={&(0x7f0000000280), &(0x7f0000000400)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000040)) 2018/04/07 19:43:39 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fstat(r0, &(0x7f0000000040)) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000916ffc)=0x10000000000180, 0x4) 2018/04/07 19:43:39 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000ea8000)='smaps\x00') readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) readahead(r1, 0xff, 0x4) readv(r1, &(0x7f0000dc8ff8)=[{&(0x7f0000000080)=""/4096, 0xfffffffffffffd50}], 0x2000000000000520) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'gretap0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0x13}, 0x1d, r2}) 2018/04/07 19:43:39 executing program 4: r0 = add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$assume_authority(0x10, r0) r1 = socket(0x1d, 0x3, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), 0x4) 2018/04/07 19:43:39 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1, &(0x7f0000000680), 0x0, &(0x7f0000000040)=[{0x10}], 0x10}}], 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x80) 2018/04/07 19:43:39 executing program 1: r0 = eventfd(0x0) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="736563757269b3bb2b0356be9c81e968b9b6cad55160742bcdff4e523b5907"], &(0x7f0000e90000)=""/169, 0xff93) 2018/04/07 19:43:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/keycreate\x00') read(r0, &(0x7f0000f1bf7e)=""/130, 0xfffffdd8) 2018/04/07 19:43:39 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x832, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001ffb)={0x20080522}, &(0x7f0000000080)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000100)) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x8001, &(0x7f00000000c0)=0x4) 2018/04/07 19:43:39 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x0, r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000336ff4)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) close(r2) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0b63000091e02ee91904f6cd7f073385b2d4742775e5f935f033c25b0e811b63103ed46f245fd4f0ca23b54620e25498f4b566ed76aae5d457e09629ffcd01276376278d59e03bda1a24c84e8c6128b4eaae0100a51e506f66a7032f0e1f0f120b82a2ff2d406c7292e0601cebffc1f9c95e3ae785033d87a265bbccd6acef3ae25c883f258340aacd6253d286140d9ace2d3f98653e519ade2506fa89ae9ab37d5a7e0e375efea8f6246c205534bd25"], 0x0, 0x0, &(0x7f000000affc)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) 2018/04/07 19:43:39 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/44, 0x2c}, {&(0x7f0000000100)=""/68, 0x44}, {&(0x7f0000000180)=""/122, 0x7a}, {&(0x7f0000000200)=""/197, 0xc5}, {&(0x7f0000000300)=""/20, 0x14}, {&(0x7f0000000340)=""/214, 0xd6}, {&(0x7f0000000440)=""/37, 0x25}, {&(0x7f0000000480)=""/31, 0x1f}], 0x8, &(0x7f0000000600)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000500)=""/8, 0x8}, {&(0x7f0000000540)=""/187, 0xbb}], 0x3, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000780)='/dev/rtc\x00', 0x200, 0x0) sendto$inet6(r2, &(0x7f00000007c0)="7de93de18aede86db86f468e6d9d79ceec6f230318dbc785f82a0be1c12144f4f5bb029a97312a0ff2d781dac6fd7fec562c6898c09f1d39c842321006c050d620ba6788215bc7c5ea5cc9db45ee2b5e9541fbc91db11bee9aa6c6ad3436f865d5b705c38abeec8e48790eb1ba3b72a6e14c5f04a5671e022b05", 0x7a, 0x80, &(0x7f0000000840)={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) r3 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000003ff4)={0x11}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000044ff4)) r4 = dup2(r3, r0) r5 = add_key(&(0x7f0000000640)='dns_resolver\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000006c0)="e3bf2f55dac7bde8ee71ce703599438ab415a5c534d4c020d2dc4c19208f653b6d233a35d7f6ef5335c8493dd22431694d5d9ec4231881adf43e1b49aa2f132cc8aa1f1421c8ccf63f8b334d6057e4e33df3befdf3c6570c353d9955c0aeb58f47b7f28a290d91c233b03edb920559ab8f74ae45f2b5981ad1bc8c1ef7862b4223ed33aeac76ed6b5e824b1474fab194cba7f8840e1de47b150415db32f2e92f12747c238b8043eae573534c75de60806afa98770fc1cfdf6d4dbbd10cb26434", 0xc0, 0xfffffffffffffff9) keyctl$revoke(0x3, r5) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{}, {}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000000080)={r6, 0x2}) ppoll(&(0x7f0000a0ffe0)=[{r3}], 0x1, &(0x7f00001a5ff8), &(0x7f00001bcff8), 0x8) ioctl$VT_WAITACTIVE(r4, 0x5607) 2018/04/07 19:43:39 executing program 3: r0 = dup(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x4e21, 0xfffffffffffff2f9, 0x4e22, 0x0, 0x2, 0x20, 0x20, 0x76, r1, r2}, {0x5, 0x2fc80000000000, 0x2, 0x7, 0x4, 0x5, 0x7, 0x200}, {0x7ff, 0x29b, 0xa0, 0x6}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x1, 0x3}, {{@in, 0x4d4, 0x33}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3504, 0x0, 0x0, 0x101, 0x401, 0x0, 0x6}}, 0xe8) sendto$inet(r3, &(0x7f0000000080), 0x0, 0x20000004, 0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000000140)='~') 2018/04/07 19:43:39 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a09ff1)='net/ipv6_route\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000e37ff4)={0x20000005}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000040)={0x80002005}) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0) 2018/04/07 19:43:39 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) ioctl(r0, 0x720, &(0x7f0000000080)) 2018/04/07 19:43:39 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{{}, 0x2, 0x2000000000002}, {{0x77359400}}], 0x20) r1 = dup(r0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000040)=0x2, 0x4) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x400, 0x400) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000734ffc)=0x80000000) 2018/04/07 19:43:39 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x2000040101, 0x0) write(r0, &(0x7f0000000040)="2f7f4be2b36c5526a5534180cbffffffffffff091715f1ed8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f60182f5f00dfc00000000000000ffbf13", 0x5d) poll(&(0x7f000000bfe5)=[{r0}], 0x1, 0x8001) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000018000)=0x5) ioctl$TCSETA(r0, 0x5402, &(0x7f0000d1efec)={0x0, 0x0, 0x0, 0x3}) 2018/04/07 19:43:39 executing program 6: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c0400000000000000000000000003003e00000000000000000c000000004000000000001d00000000000000000000000000000038004804"], 0x3a) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/07 19:43:39 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f000004f000)=""/128, 0x467}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @thr={&(0x7f0000000280), &(0x7f0000000400)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000040)) 2018/04/07 19:43:39 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r0, 0x86eb, 0xf) 2018/04/07 19:43:39 executing program 5: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x100000c, 0x4d075, 0xffffffffffffffff, 0x0) msync(&(0x7f00003f6000/0x4000)=nil, 0x4000, 0x4) 2018/04/07 19:43:39 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) r1 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$sock_proto_private(r1, 0x89e8, &(0x7f0000000300)="ba99bfbfd2847a7cdabf0a7e2c8b33de9fc9210fafa8b438bd97cfd7d5fdaaf62c01591da8c91669bd1672044bdb3082848bb02b4677038f281a4b38088b8be9e0505f") mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r2}) r4 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r4) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r5, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000000200)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000000000002}, 0xc, &(0x7f00002ceff0)={&(0x7f00000003c0)=@get={0xf8, 0x13, 0x200, 0x70bd2d, 0x25dfdbfd, {{'jitterentropy_rng\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x3f}, {0x8, 0x1, 0xf}, {0x8, 0x1, 0x3}]}, 0xf8}, 0x1, 0x0, 0x0, 0xc81c}, 0x4) 2018/04/07 19:43:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000468ff1)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) r2 = getpid() getresuid(&(0x7f0000000000), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r2, r3, r4}, 0xc) 2018/04/07 19:43:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000005c0)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r0, 0x401}, {}], 0x2, 0x232) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x0, 0x9, 0x0, 0x46a7, 0x0, 0x101}, 0xc) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000640)=""/218, &(0x7f0000000080)=0xda) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000f40)={0x0, 0x0, 0x2, 0x0, 0x1, [{}]}) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x465}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ioprio_get$pid(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88}, {0xdef, 0x7, 0x0, 0x7}, {}, 0x80, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000b40)={0x0, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x88) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) fcntl$getown(r0, 0x9) syz_open_procfs(0x0, &(0x7f0000000100)="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") ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000780)={'erspan0\x00'}) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4) 2018/04/07 19:43:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x40000a80) rt_sigtimedwait(&(0x7f0000000000)={0xe5d}, &(0x7f0000000040), &(0x7f00000001c0)={0x0, 0x989680}, 0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x2, 0xf, 0x4, "688ff490b31392e778598636a7737ce449d1d48e453073ceceaa5df12195304f507451d3630d623dc518a7052bfc90a55522ee25599241e2c5ea77a1e585ae1c", "78891b4caebf7233a5966ef7568dd85593ec4671b981340e1e78ee7077e73b86a7e25568e467a4402020705d8ad5742ff7966389540788d21520e08122da12ac", "a48feb2fc2b5c1ee46e4349266928fc719100ba1c3a449a24ffa72b07412e220", [0x7, 0x10000]}) personality(0x1000006) ioctl(r0, 0x4420000000001279, &(0x7f0000000040)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000200)) 2018/04/07 19:43:40 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) r1 = dup(r0) mq_getsetattr(r1, &(0x7f0000fc5fc0), &(0x7f0000acaff8)) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0xf129, 0x3, &(0x7f0000001140)=[{&(0x7f00000000c0)="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", 0x1000, 0x9}, {&(0x7f00000010c0)="d05e314a2af28b46bf983f8ba5980603d67da5ac0b2bafe7d57edfd474b5f565caa8cd0ccfad36e1b2aa9669102dc26a0046d944bd23", 0x36, 0x4}, {&(0x7f0000001100)="008691a956b0ab81a7d11732ae890939768d8258731d0adc10a579", 0x1b, 0x7f}], 0x40001, &(0x7f0000001180)={[{@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0x0, 0x3d]}, 0x2c}, {@nls={'nls', 0x3d, 'iso8859-5'}, 0x2c}, {@fmask={'fmask', 0x3d, [0x33, 0x34, 0x30, 0x34, 0x33]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) 2018/04/07 19:43:40 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000100)) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f00002f3ff0)={0x2}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000000c0)) delete_module(&(0x7f0000000000)='\x00', 0x200) 2018/04/07 19:43:40 executing program 3: r0 = timerfd_create(0x7, 0x0) clock_gettime(0x0, &(0x7f0000714000)={0x0, 0x0}) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x10) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) timerfd_settime(r0, 0x1, &(0x7f0000819000)={{0x0, r1+10000000}, {0x0, 0x989680}}, &(0x7f0000588fe0)) timerfd_settime(r0, 0x0, &(0x7f00000a5ff0), &(0x7f000010bff0)) 2018/04/07 19:43:40 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2275, &(0x7f0000700000)="0800ffaa") bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000080)) 2018/04/07 19:43:40 executing program 3: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000000500)='./file0\x00', 0x0, 0x161) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) close(r0) r2 = add_key(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="e02c3abb26ce44c1d4640296b3e445c1629d2b476bf0430495dfee833e1955c05768c4eddad3672755f3d0d83acf07fff3d1f77fddda450eea9d2be319c43f13d68fb188c60f83ecd6f9c5e370cfd169b116ac83c9e827f7bb12945db1", 0x5d, 0xfffffffffffffff9) r3 = add_key(&(0x7f0000000000)='rxspc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="83cbd3e992e5c3ddd48838d539fb29c2637958c2287ab7c69d0b3f8ae99288b8cdb1c74357175db5e1ae519864eacce3c09eabd76bffdc76341ffa43c5d94802be5fc0513e247763407bfd386d6e0e19232c2b46cfeb838438cdb05b38efdf803e172c8fc98fdc4deb41d016cd657f0e50fca9a02867b126a4dfde6a5614443e428ff0b83b16b804798da03af23ba355f94aae0da0fc81c261cc800b3bacf107d6cc311274f94965fe6aa5503494478b67aac5c220d7ec8e9bcbec9a61faeace7121b7fd03cd629c2d9d594340f0bcee1b25f93f4e792d6effc2b9e823cf4fb1408c27", 0xe3, r2) r4 = request_key(&(0x7f0000000180)='.request_key_auth\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='ppp1&selfwlan0##\x00', 0xfffffffffffffff9) keyctl$unlink(0x9, r3, r4) fcntl$setlease(r1, 0x400, 0x2) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000480)) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000400)={{0x8, 0x6}, 0x1, 0x1d, 0x0, {0xed0, 0x66}, 0xe24, 0xffffffff}) open(&(0x7f00000002c0)='./file0\x00', 0x501900, 0x1) 2018/04/07 19:43:41 executing program 4: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{0x77359400}}, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/04/07 19:43:41 executing program 1: r0 = getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r1) chdir(&(0x7f0000000280)='./file0\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0xc) r5 = dup(r3) r6 = openat$cgroup_ro(r5, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0) r7 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0xfffffffffffffffd}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r8, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x1077, 0x9, 0x9, 0x4b10, 0x0, 0x0, 0x2001, 0x1, 0x8600000, 0x0, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x1, 0x0, 0xff, 0x0, 0x8, 0x1000, 0xd, 0xe76d, 0x1f, 0x42ee, 0x8, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x6, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x9, r7, 0x8) r9 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x121000, 0x40) r10 = openat$cgroup_ro(r9, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r9, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x5, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(r6, &(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000580)=ANY=[@ANYRES16], @ANYPTR, @ANYPTR=&(0x7f0000000500)=ANY=[@ANYPTR64, @ANYRES16=r4, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYPTR64, @ANYRES16=r0, @ANYPTR, @ANYPTR64]]], &(0x7f0000000600)=""/176, 0xb0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000005c0)) close(r8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r2, r3, 0x0) ioctl$SIOCGIFMTU(r10, 0x8921, &(0x7f0000000780)) 2018/04/07 19:43:41 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000000)={0x1, 0x200, 0x7}, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7efec)={0x14, 0x3, 0x1, 0xffffffffffffffff, 0x0, 0x0, {0xf}}, 0x14}, 0x1}, 0x0) 2018/04/07 19:43:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r2, 0x2}, 0x8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) socket$inet(0x2, 0x80000, 0xffff) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) getpeername$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) 2018/04/07 19:43:41 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) socket$packet(0x11, 0x4006, 0x300) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x0, r2}) getresuid(&(0x7f0000000000), &(0x7f00000001c0), &(0x7f0000000240)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) fchown(r0, r3, r4) utime(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f000048cff3)=""/13) 2018/04/07 19:43:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$setpipe(r0, 0x407, 0x20) r1 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000200)={0x4, 0xfffffffffffffffc, 0x3f, 0x3, 0x9, 0x6}) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv6_delroute={0x1c, 0x19, 0x309, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x3}}, 0x1c}, 0x1, 0x0, 0x0, 0x2}, 0x0) rt_sigsuspend(&(0x7f0000000080), 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0x5, 0x4) getcwd(&(0x7f0000000140)=""/36, 0x24) 2018/04/07 19:43:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000001580)={0x6, &(0x7f0000000100)=""/4096, &(0x7f0000001500)=[{0x426, 0x5c, 0x400, &(0x7f0000001100)=""/92}, {0x9, 0x25, 0x80000000, &(0x7f0000001180)=""/37}, {0x100000000, 0xea, 0x7c, &(0x7f00000011c0)=""/234}, {0x1bf, 0xf5, 0x1, &(0x7f00000012c0)=""/245}, {0x7, 0x2a, 0x7fff, &(0x7f00000013c0)=""/42}, {0x100000001, 0xcc, 0x6, &(0x7f0000001400)=""/204}]}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000000)="39d1c0ad", 0x0) 2018/04/07 19:43:41 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f000004f000)=""/128, 0x467}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @thr={&(0x7f0000000280), &(0x7f0000000400)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000040)) 2018/04/07 19:43:41 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x1000000000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) openat(r0, &(0x7f0000000080)='./file0\x00', 0x400, 0x7) dup3(r0, r0, 0x4080010) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3) modify_ldt$read(0x0, &(0x7f00000000c0)=""/145, 0x91) ioctl(r0, 0x1, &(0x7f0000791ffe)="0080") 2018/04/07 19:43:41 executing program 4: mlock(&(0x7f0000698000/0x3000)=nil, 0x3000) mremap(&(0x7f0000698000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000699000/0x3000)=nil) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) unlink(&(0x7f0000000000)='./file0\x00') r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000040)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000380)=0x7ff, 0x72) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000000)=0xed5f, 0x4) sendto$inet(r0, &(0x7f0000dcfffe), 0x0, 0x0, &(0x7f0000514ff0)={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f0000000faf)=""/81, 0x51}, 0x41002106) r1 = request_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='\x00', 0xfffffffffffffffd) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="80a3076321247694759535642302e4b98615eefaadc793fcfcae3e79e890ee3d91f7d74fef4bf49d25a078b56ddb503fdeed0d17efd65fe0d9e790c6f4850eaf04cda936db216ad29625cbd6da1feae2346cf17a7f", 0x55, r1) prctl$intptr(0x4, 0x5) 2018/04/07 19:43:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0xfffffd64) syz_emit_ethernet(0x1, &(0x7f0000001080)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/04/07 19:43:41 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffd) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000000000)={{}, 'port1\x00'}) 2018/04/07 19:43:41 executing program 4: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000140)=""/64) getsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000040)=0x14) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x9ff, 0x4, 0xfff, 0x4}, 0x14) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x185800) connect$ax25(r0, &(0x7f0000000080)={0x3, {"25dbf683f99417"}, 0xe5a9}, 0x10) connect$ax25(r2, &(0x7f0000000180)={0x3, {"5341895f683902"}, 0x99c3}, 0x10) ioctl$VT_DISALLOCATE(r2, 0x5608) 2018/04/07 19:43:41 executing program 7: socketpair$inet(0x2, 0x5, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x94, "28b8a6ffd2b9afe9e672f5f2ef3679f182b065e89e7d02533173f473b1108a5ac9cfc665ce35c27c009b16b6a878d685431fbb07f42f3c1dfef297ade20844281e054ad1eb2ea841fa81f1fdfb98013ae00c59dc7aa754ca42b65e4c00969b0d05ae6538e723f78d17e13c1116fdd3bf449c0d037a4d67a7ee083419ed949a27a51dcf799df2fc339f0dfcc18f7f9887b6bbbc92"}, &(0x7f0000000140)=0x9c) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r1, 0xd97}, 0x8) r2 = socket(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0xb, &(0x7f0000000180)=0x6, 0x4) 2018/04/07 19:43:41 executing program 3: pipe(&(0x7f00007e8ff8)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) pipe2(&(0x7f0000140ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r2, r1, 0x1ff, 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'], 0x1) signalfd(r3, &(0x7f0000000240)={0x4}, 0x8) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f00000001c0)=""/112, &(0x7f0000000140)=0x70) tee(r2, r1, 0x40, 0x0) set_thread_area(&(0x7f0000000100)={0x0, 0x0, 0x1000, 0x7, 0x6, 0x8000, 0xffff, 0x1, 0xde6, 0x8}) readv(r0, &(0x7f0000401fb0)=[{&(0x7f0000615fbd)=""/67, 0x43}], 0x1) getsockopt$netlink(r1, 0x10e, 0x2, &(0x7f0000000040)=""/191, &(0x7f0000000180)=0xbf) 2018/04/07 19:43:42 executing program 4: getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x2) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='reno\x00', 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) sched_getattr(0x0, &(0x7f0000000540), 0x30, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000100)='sit0\x00'}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xd5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x9, 0x0, 0x4b10, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x7, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0xff, 0x0, 0x8, 0x0, 0x0, 0xe76d, 0x0, 0x0, 0x0, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x6, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x9, r3, 0x0) r5 = openat(r4, &(0x7f00000006c0)='./file0\x00', 0xfffffffffffffffd, 0x10) r6 = openat$cgroup_ro(r5, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x0, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(0xffffffffffffffff, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r7 = dup3(r1, r2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r6, 0x10e, 0x2, &(0x7f00000000c0), 0x4) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0086426, &(0x7f0000000500)={0x5, &(0x7f0000000240)=[{}, {}, {}, {0x0}, {}]}) getsockname(r1, &(0x7f0000000600)=@nfc_llcp, &(0x7f0000000680)=0x80) ioctl$DRM_IOCTL_SWITCH_CTX(r7, 0x40086424, &(0x7f00000005c0)={r8, 0x1}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000580)) 2018/04/07 19:43:42 executing program 5: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) openat$cgroup(0xffffffffffffffff, &(0x7f0000000640)='syz0\x00', 0x200002, 0x0) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000680)='/dev/vga_arbiter\x00', 0x0, 0x0) eventfd(0x8001) r0 = syz_open_dev$urandom(&(0x7f00000006c0)='/dev/urandom\x00', 0x0, 0x400000) r1 = eventfd(0x100) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000740)=0x3f, 0x4) clone(0x4000, &(0x7f0000000080), &(0x7f00000004c0), &(0x7f0000ce4000), &(0x7f00000022c0)) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r5 = dup3(r4, r3, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3a2}], 0x1, 0x0) fcntl$setstatus(r3, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r4, 0x3) ioctl$TIOCGPTPEER(r5, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r5, 0x10}, {0xffffffffffffffff, 0x1000}, {}, {r4, 0x400}], 0x4, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x4}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000700)) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_EDITDEST(r5, 0x0, 0x489, &(0x7f0000000540)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x1, 'rr\x00', 0x20, 0x3, 0x20}, {@multicast1=0xe0000001, 0x0, 0x10003, 0x4, 0x0, 0x7}}, 0x44) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x5, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r6+10000000}) dup3(r1, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) syz_open_dev$evdev(&(0x7f0000000600)='/dev/input/event#\x00', 0x8, 0x6020c0) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) 2018/04/07 19:43:42 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) prctl$setptracer(0x59616d61, r1) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r4, &(0x7f00000000c0), 0x0, 0x0) r5 = gettid() sendmmsg(r4, &(0x7f0000008540)=[{{0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000000640)=@rc={0x1f}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000780)}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$sock_FIOSETOWN(r6, 0x8901, &(0x7f00008d6000)=r5) readv(r7, &(0x7f0000622fd0), 0x0) fcntl$setsig(r6, 0xa, 0x12) dup2(r3, r7) tkill(r5, 0x15) 2018/04/07 19:43:42 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000100)="8d77f5129614377b70787a537d0158be9dc9d3b0ce7fec943c9bbeadd4f3b9a44047f4e1efd2f831218419fc2f28f8c93dd0395f9a3f6b33bb53ee4922df472d75346e41845b268ecf450ab5b4ee2e6f1590821dbbb1167c0ac35fce29ad247e80849e4b4b6fe3ab6160af3ddcefa58ea9ebe2b29d1f0d3cdf5283000efb49585e09c49418aea9ee5bfde46c2de9b46a9afdc9eeeef8f422c3bc"}, {&(0x7f0000000280)="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"}, {&(0x7f00000001c0)="8d72b945dca6dc28ca", 0x12c}, {&(0x7f0000000680)="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"}, {&(0x7f0000000200)="b9a465d55dc5e928850ff5295956498264d5257a"}, {&(0x7f0000000440)="318b3ea575f37b80cf1aea7a86fe468a2a71848440dcc552c06b47475c05ddfe367522ae04eca6e3e5c810891ac6acf9934542c14f17dbe45d4aa7a6140999a68b9e31b655134326a7744bbb"}], 0x1, 0x0, 0x1c2}, 0x4000000) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) recvmsg(r0, &(0x7f0000000980)={&(0x7f0000000600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000d80)=""/131, 0x83}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$nl_generic(0x10, 0x3, 0x10) read(r0, &(0x7f0000000240)=""/42, 0x2a) 2018/04/07 19:43:42 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)=ANY=[@ANYBLOB="020100030c000000000000000000000005000600000000000a0000000000000000000000000000000000ffffe0000002000000000000000005000500000000000a0000000000000000000000000000000700ffffffffffff0000000000000000"], 0x60}, 0x1}, 0x0) 2018/04/07 19:43:42 executing program 1: rt_sigaction(0x3c, &(0x7f00000000c0)={0x2, {0xfff}, 0x8000002, 0x4}, &(0x7f0000000100), 0x8, &(0x7f0000000140)) r0 = socket$packet(0x11, 0x3, 0x300) bind(r0, &(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x0) flistxattr(r0, &(0x7f0000000080)=""/58, 0x3a) 2018/04/07 19:43:42 executing program 0: mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x4, 0x8053, 0xffffffffffffffff, 0x100000) r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_getattr(r1, &(0x7f00000000c0), 0x30, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000000040)='-.[vmnet0^\x00', 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4400, 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) lseek(r2, 0x0, 0x4) lseek(r2, 0x0, 0x3) close(r0) 2018/04/07 19:43:42 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f000004f000)=""/128, 0x467}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @thr={&(0x7f0000000280), &(0x7f0000000400)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000040)) 2018/04/07 19:43:42 executing program 3: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x2, &(0x7f0000000000)=[{0x44}, {0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r1, r2/1000+10000}, {0x77359400}}, 0x100) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000140)) 2018/04/07 19:43:42 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0x40, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={"64596df17c0e4200", 0x4000000000000405}) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000080)={0x0, 0x100, 0x100, 0xff}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='mounts\x00') chmod(&(0x7f00000003c0)='./file0\x00', 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}], 0x38) sendmsg$nl_generic(r3, &(0x7f0000000640)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x44002}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x24, 0x1f, 0x808, 0x70bd27, 0x25dfdbfd, {0x7}, [@typed={0x8, 0x6f, @ipv4=@dev={0xac, 0x14, 0x14, 0x1a}}, @typed={0x8, 0x8d, @u32=0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000) r4 = socket$netlink(0x10, 0x3, 0x0) alarm(0x5) sendmsg$nl_generic(r4, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x14, 0x1e, 0x2ff}, 0x14}, 0x1}, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x40) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$KDGKBLED(r5, 0x4b64, &(0x7f0000000200)) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f0000000440)) recvfrom$llc(r2, &(0x7f0000000540)=""/209, 0xd1, 0x101, &(0x7f0000000240)={0x1a, 0x31f, 0x7ff, 0x40, 0x9, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$KDADDIO(r0, 0x4b34, 0x4) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x2) 2018/04/07 19:43:42 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) getpgid(0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000004c0), &(0x7f0000000500)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000740)={0x0, 0x0, 0x7, 0x0, 0x7, 0x400001f}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x491, 0x3}, &(0x7f0000000640)={0xfffffffffffffffe, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000780)={&(0x7f0000000340), 0xfffffffffffffd4e}) unshare(0x0) prctl$setptracer(0x59616d61, 0x0) mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r3 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)) write$selinux_context(0xffffffffffffffff, &(0x7f0000000380)='system_u:object_r:logrotate_var_lib_t:s0\x00', 0x29) clock_gettime(0x0, &(0x7f0000000180)) timer_create(0x0, &(0x7f0000000080), &(0x7f00000002c0)) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) write$evdev(r3, &(0x7f00000001c0)=[{{}, 0x1}, {}, {{}, 0x3, 0x1, 0x3a3d}, {{}, 0x20, 0x0, 0x1}, {{0x0, r4/1000+10000}, 0x5}], 0x78) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000680)='syz1\x00', 0x1ff) sendto$inet6(r0, &(0x7f0000000080)="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", 0x821, 0x0, &(0x7f00000008c0)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0xfffffffffffffe50) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000940)={0x0, 0xffffffff}, 0x8) sendto$inet6(r0, &(0x7f0000161000), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000900)) 2018/04/07 19:43:42 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) close(r0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a00ff8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f000038b000)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom(r3, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002cff0)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) r4 = dup2(r2, r3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x100000001}, &(0x7f00000000c0)=0x88) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r5, 0xcef, 0xd2}, &(0x7f0000000140)=0x8) tkill(r1, 0x13) 2018/04/07 19:43:42 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200080, 0x0) inotify_rm_watch(r0, 0x0) 2018/04/07 19:43:42 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000014a000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)="74c3e296f784dd59ed80f282e69b729b12175964f0accd6cd7517380bcbc8f090da50a533404b1625ac90fbed46734749fa5cf843d5fd8acde03e2b5134194e835ce90f8481697f17d509cfee07ec9f88aab8109a683fc842e0084ae80f57a30547d323a4a47a8508675097d5352faac507308b692c941be4002b06f5f5ebe2b00436401bf1d4b3114baf14a14487659c13ec812349a0daf93c50f2a380b478bee8b7a1645245e988668b36d96c21d7529d1fbc9c18da7860545790493db61996ea6455bf6619a6f0c0e1a1d96", 0xcd) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000140)={&(0x7f000014b000/0x4000)=nil, 0x4000}) ioctl(r0, 0x2275, &(0x7f00004a2000)) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) 2018/04/07 19:43:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x28000, 0x80) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000040)=""/114) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x541d, &(0x7f00000000c0)) 2018/04/07 19:43:42 executing program 4: openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x82000, 0x0) r0 = socket(0x11, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="160000719ca72e1ac1bcefa7cf0b5ae4023123982459e83723e9dfef18f05c4a721bac9ab42354bf7f2990dec8889ed497356fee38010d00985d508ccb76f1aa709a0e6f05b655d3d7c9900009b0c184bb2a14193ab25cf18e5d71ca379fdd464847b18a7ecd8455f9bd560c16ca741067176be8673823763ed25b8763"], &(0x7f0000000040)=0x1e) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x4}}}, &(0x7f0000000180)=0x84) 2018/04/07 19:43:43 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f00000000c0)="e0a64b88b5d4d3fb02136420c0bba70bda3f08951ad0754f1b83b12c22f9ce5d310ca4be70ca08fbe9feec3a1dd46e17575c53b25e8fc04507992d648bd2f3a014bec83749355da4de4bcb5f36fd9fe3702200c55e014a01402373ac4db6a7d549777c19d3354acfa8011e0c2b656712139b597e24e0a5cf17f6af79b4f09fdd9a49e78e", 0x84) ioctl$EVIOCGLED(r0, 0x4004510f, &(0x7f0000000140)) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000040)=""/2) 2018/04/07 19:43:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) recvmmsg(r0, &(0x7f0000001d00)=[{{&(0x7f0000000000)=@can, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/56, 0x38}], 0x1, &(0x7f0000000100)=""/215, 0xd7, 0xc4}, 0x5}, {{&(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/192, 0xc0}, {&(0x7f0000001340)=""/144, 0x90}, {&(0x7f0000001400)=""/232, 0xe8}], 0x4, &(0x7f0000001540)=""/131, 0x83, 0x20}, 0x1}, {{&(0x7f0000001600)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001740)=[{&(0x7f0000001680)=""/42, 0x2a}, {&(0x7f00000016c0)=""/65, 0x41}], 0x2, &(0x7f0000001780)=""/35, 0x23, 0x9}, 0x2}, {{&(0x7f00000017c0)=@ipx, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001840)=""/43, 0x2b}, {&(0x7f0000001880)=""/31, 0x1f}], 0x2, &(0x7f0000001900)=""/106, 0x6a}, 0x7fff}, {{&(0x7f0000001980)=@generic, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001a00)=""/126, 0x7e}, {&(0x7f0000001a80)=""/130, 0x82}, {&(0x7f0000001b40)=""/163, 0xa3}], 0x3, &(0x7f0000001c40)=""/181, 0xb5, 0x1}, 0x3}], 0x5, 0x43, &(0x7f0000001dc0)) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) close(r1) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/07 19:43:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f0000000203199e000207000000068100027b0509000100010100ff3ffe58", 0x1f}], 0x1) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000001e00)=[{&(0x7f0000000100)={0x27, 0x0, 0x0, 0x2, 0x7ff, 0xfc4, "2d5fde3bd0f5e9fcec65d0226db6d3fdfc6077aa0873ad9c8ad644777ade3f709a233a911d87ff51c66c25258b8087b4a641b06a49ffcea64010df6dbfc0e9", 0xc}, 0x58, &(0x7f0000000540)}, {&(0x7f0000001cc0)={0x27, 0x0, 0x0, 0x7, 0x7, 0x0, "7c6170845140abc91d9deb9bae1d92df93f338cbe5ae628588bb698e3e1c5fdcceadcf2250746da77f39357d8b2bfa5f0910e67cb615401ad853bbd2bf4a9e", 0x19}, 0x58, &(0x7f0000001d80), 0x0, &(0x7f0000001dc0)=ANY=[@ANYBLOB="3c00000005010000ffff0000c40e32c884bec66c83e21b0bfdd527376f956ba834030d405e159b37c1554d8b0150f71ee7ac5f945180fd6548e80000"], 0x3c, 0x3ca0f9c670f824b8}], 0x2, 0x10) r1 = dup(r0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x1, 0x12, 0x3, 0x0, "1365f0830cf7b4cb580914f3daa5e7e6f88d4ec9cce9062c0dc8d737a03db943"}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev}, &(0x7f0000000080)=0xc) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000400)={@empty, r2}, 0x14) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x2, 0x0) writev(r0, &(0x7f0000fb5ff0), 0x1e0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0x5, 0x4) 2018/04/07 19:43:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009edfc8)={&(0x7f0000272ff4)={0x10}, 0xc, &(0x7f00009e4ff0)={&(0x7f000030a000)={0x20, 0x18, 0x1, 0x0, 0x0, {0x2}, [@typed={0xc, 0x16c, @u32}]}, 0x20}, 0x1}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/04/07 19:43:43 executing program 5: socket$key(0xf, 0x3, 0x2) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"74756e6c300000000000000000c1ff00", 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="2000007400150235a2e8", @ANYRES32=r1, @ANYBLOB="08000200ac1414aa"], 0x20}, 0x1}, 0x0) 2018/04/07 19:43:43 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f000004f000)=""/128, 0x467}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @thr={&(0x7f0000000280), &(0x7f0000000400)}}, &(0x7f000004cffc)) 2018/04/07 19:43:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00000000c0)=""/191, 0xdd, 0x2, 0x0, 0x0) 2018/04/07 19:43:43 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x5, &(0x7f0000ac1000), 0xfffffffffffffe90) 2018/04/07 19:43:43 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000087a000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000000080)="2805c7e5104ffa14af9c18e66fd33a6ea322338740384c399aa54020335b492f1297dc0edf14fd88cfaf154f416e3dba269de3c7c4", 0x35, 0x4000, &(0x7f00000000c0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000100), &(0x7f0000000040)=0xffffff55) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000180)={0x0, 0x4, 0x1266, 0x6, 0x8, 0x1, 0x3, 0x2, 0xf51}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="aee7026cbe001573caf0ce17ddc9772a", 0x10) 2018/04/07 19:43:43 executing program 4: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x88051, r0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$invalidate(0x15, r1) 2018/04/07 19:43:43 executing program 1: unshare(0x8004) r0 = epoll_create1(0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000880)='irlan0\x00') r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x3, &(0x7f0000000280)=[{}, {}, {}]}) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) fchown(r0, 0x0, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000600)='/dev/keychord\x00', 0x8000, 0x0) fcntl$getown(r0, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x6, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000640)) unshare(0x600) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x8000, 0x9}, &(0x7f0000000580)=0x8) ioctl$TCSBRKP(r1, 0x5425, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000007c0)={r5, 0x10, &(0x7f00000005c0)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f0000000800)=0xc) sendto$inet(r4, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180)) shutdown(r4, 0x1) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000a00)={0x0, 0x6}, &(0x7f0000000a40)=0x8) 2018/04/07 19:43:43 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x4, 0x6, [0xfffffffffffffbff, 0x4, 0x5, 0x5, 0x2047b44f, 0xeefe]}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r3, 0x302, 0x70bd2b, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x58}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24000014}, 0x80) creat(&(0x7f0000000300)='./file0\x00', 0x0) 2018/04/07 19:43:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000004400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x0, 0x7, 0x8001, 0x0, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2}}, 0x95, 0x7, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000380)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e22}}, 0x0, 0x1, 0x0, 0xe0000000}, &(0x7f0000000180)=0x98) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) r4 = syz_open_pts(r0, 0x2) dup3(r4, r0, 0x0) write(r0, &(0x7f0000000040), 0xffab) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000040)}], 0x2) 2018/04/07 19:43:43 executing program 3: socket$nl_crypto(0x10, 0x3, 0x15) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000300)='sit0\x00') ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x112}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x2082, 0x141) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0xfffffffffffffd2a) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @rand_addr}}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={r3, 0x401}, &(0x7f0000000240)=0x8) dup2(r0, r1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$void(r2, 0xc0045878) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="fd0245d4a47f0057e0075fa9ea63d52c8b01c46e54f874924b742812c1b8069e1cbf13c7ab271f10333acbd40f46b5d28f7bac1e74d8da062a8e49d494ee88c51c06f47f843d737d2b032a7cd546525067cb3a8d3831acb0522dbe66f0aee334ee27d3da5844cb9dd5341f2a8ab6d57fbd9f8e0952d7cb47df98858c6b32f867", @ANYRES16=r4, @ANYBLOB="00042dbd7000fddbdf251100000068000300080005000000000008000400090000001400020067726530000000000000000000000000080003000400000008000100020000001400020062707130000000000000000000000000080004000200000014000600ff0200000000000000000000000000010800060006000000"], 0x84}, 0x1, 0x0, 0x0, 0x8000}, 0x20040800) [ 348.748786] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5376 sclass=netlink_route_socket [ 348.769141] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5376 sclass=netlink_route_socket 2018/04/07 19:43:43 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f00000004c0)={0x0, 0x12, 0x0, @thr={&(0x7f0000000300), &(0x7f00000003c0)}}, &(0x7f0000044000)) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) clock_getres(0x0, &(0x7f0000dd8ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0xd21d9e038effdb6f, 0x0) unshare(0x400) gettid() setsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000140)=0x72789447, 0x4) getuid() getgroups(0x1, &(0x7f0000000700)=[0xffffffffffffffff]) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000bc0)={{{@in6=@mcast2, @in6=@loopback}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000cc0)=0xe8) fstat(r2, &(0x7f0000000d00)) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000fc0)={{{@in6=@mcast2, @in=@dev}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6}}, &(0x7f00000010c0)=0xe8) lstat(&(0x7f0000001100)='./file0\x00', &(0x7f0000001140)) getuid() lstat(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)) getegid() getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000001340)={{{@in6=@dev, @in=@broadcast}}, {{@in=@local}}}, &(0x7f0000001440)=0xe8) lstat(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)) socket$key(0xf, 0x3, 0x2) geteuid() getresgid(&(0x7f0000001780), &(0x7f00000017c0), &(0x7f0000001800)) lstat(&(0x7f0000001dc0)='./file0\x00', &(0x7f0000001e00)) getgroups(0x3, &(0x7f0000001e80)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fstat(r2, &(0x7f0000001ec0)) getgid() stat(&(0x7f0000001f40)='./file0\x00', &(0x7f0000001f80)) stat(&(0x7f0000002040)='./file0\x00', &(0x7f0000002080)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000002100)={{{@in=@rand_addr}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@remote}}, &(0x7f0000002200)=0xe8) stat(&(0x7f0000002240)='./file0\x00', &(0x7f0000002280)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000002300)={{{@in6, @in=@rand_addr}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000002400)=0xe8) getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002440), &(0x7f0000002480)=0xc) getresgid(&(0x7f00000024c0), &(0x7f0000002500), &(0x7f0000002540)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002580)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000002680)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000026c0), &(0x7f0000002700)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000002740)={{{@in6=@dev, @in6=@dev}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000002840)=0xe8) stat(&(0x7f0000002880)='./file0\x00', &(0x7f00000028c0)) sendmmsg$unix(r3, &(0x7f0000004c40)=[{&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000240)="5358dca5683b4ea510cd33e2b95ae843de90052850f751e35600968705dd6c32c9566b33d40e43529ee409670f", 0x2d}], 0x1, &(0x7f0000000740), 0x0, 0x800}, {&(0x7f0000001600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001740)=[{&(0x7f0000001680)="1df51866571d8dec2d83d18e00781a6962824c7704e83ab2118797184b64c4003c47d299e419e34ae733c6489c25e0b1d100b0bc0643b0f4237bb9cc7b9f5a3c2460cb2bd48532c75d54d5dd97226e5c4904dffc890458fd96b04b92ecb6dc345ce9a2588b0b86fb75f6f39331a04272a1c4e72ee5fcaa37d59e87e7b44c7284836ad580325e1e882ade4f84547e896a67e6ebf0e03d7d58a66aecba4e71ccaa14", 0xa1}], 0x1, &(0x7f0000001840), 0x0, 0x1}, {&(0x7f0000002a80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004c00)=[{&(0x7f0000002b00)="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", 0x1000}, {&(0x7f0000003c00)="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", 0xf00}], 0x2, 0x0, 0x0, 0x4000050}], 0x3, 0x40000) ptrace(0x10, r0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x8) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x3}) tkill(r0, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000080)={@remote, @loopback, @broadcast}, &(0x7f00000000c0)=0xc) dup3(r2, r3, 0x0) 2018/04/07 19:43:43 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$sock_int(r0, 0x1, 0x17, &(0x7f0000000000), &(0x7f0000000d80)=0x4) 2018/04/07 19:43:44 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) unshare(0x60000000) getuid() socket(0x8, 0x0, 0x5c7570f8) getsockname$netrom(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) rt_sigtimedwait(&(0x7f00000001c0), &(0x7f0000000240), &(0x7f0000000280)={0x77359400}, 0x8) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'ipddp0\x00', 0x4002}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100), &(0x7f0000000000)=0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002c00), &(0x7f0000002c40)=0xc) epoll_create(0x0) lchown(&(0x7f0000000080)='./file0\x00', r1, 0x0) 2018/04/07 19:43:44 executing program 7: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000100)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000240)={0x0, 0x7, &(0x7f0000000000)="97529997fdda3a"}) ioctl$sock_ifreq(r2, 0x890c, &(0x7f00000000c0)={"696662300200", @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=@random={'system.', '/dev/ppp\x00'}) 2018/04/07 19:43:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x2000002) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00') getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000008000)=""/144, &(0x7f0000000000)=0xfffffffffffffd77) 2018/04/07 19:43:44 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x4, 0x6, [0xfffffffffffffbff, 0x4, 0x5, 0x5, 0x2047b44f, 0xeefe]}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r3, 0x302, 0x70bd2b, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x58}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24000014}, 0x80) creat(&(0x7f0000000300)='./file0\x00', 0x0) 2018/04/07 19:43:44 executing program 4: syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x40, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000100)="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", 0xfa, 0x5}, {&(0x7f0000000200)="f273dd5ffa349d4fddd124508fe3ed45e2a3ab8fb062b946804eae608d0c124b86d02227ab25d314e6eac3da263cfb91e45eedec2c15f944d3260dc4e135a6be17df7641c2bf", 0x46, 0x4}, {&(0x7f0000000280)="0c8a7ab169752df7250b184c2471ae88edc633cd5593aadc0eb1d516345795639d52fed4bbb2af007dcafe62065fcf778bad25e56ceb25bf34af4c5aba936c90ec815e28dec74a7fda6e4227e64bf12e2bd6b9337594e086b0a6b8f6d300d705cec0bb6f5aed7c123b19ecab8f3766a3cba7ea95a7470abfb36d39b19531ed9aa0e226699e0f0700b7d9c9891665", 0x8e, 0x1}, {&(0x7f0000000340)="51b959c43cb8cefb3e8e82948531489561cf431c2689dc6809240961aabffe700748dc1e5ef0fcd17f563c98b5a72ba65628d4b25a38f7d4cea1aa58b3186e1800ff64212912fdef60d10e4db01ce7", 0x4f, 0x908c}], 0x200000, &(0x7f0000000400)={[{@umask={'umask', 0x3d, [0x31, 0x33, 0x33, 0x37, 0x31, 0x36, 0x33, 0x37]}, 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) r0 = memfd_create(&(0x7f0000000040)='vboxnet1{%ppp1mime_type,mime_type\x00', 0x0) memfd_create(&(0x7f0000000440)='vboxnet1{%ppp1mime_type,mime_type\x00', 0x1) syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0xfffffffffffffffe, 0x0, @tick=0x7, {}, {}, @note={0x80, 0x0, 0x0, 0x0, 0x2}}], 0xffffffffffffffed) 2018/04/07 19:43:44 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001300)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001340)={0x0, r1, 0xa5}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r3 = creat(&(0x7f0000000080)='\x00', 0xfffffffffffffff8) write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[], 0xfffffce5) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000002180)=ANY=[@ANYBLOB="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"], 0xb7d}, 0x1, 0x0, 0x0, 0x80}, 0x4000804) lseek(r3, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x40000000, 0xfffffffffffffffd, 0x401, 0x0, 0x0, 0xff, 0x400, 0x0, 0x0, 0x8001}, 0xb) listxattr(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=""/61, 0x3d) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) fgetxattr(0xffffffffffffffff, &(0x7f0000000840)=@random={'security.', 'vboxnet0+bdev\x00'}, &(0x7f0000000880), 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001240)={0x0}, &(0x7f0000001280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00000012c0)={r4, 0x3}, 0x1fa) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcf, &(0x7f0000001200)=0x400, 0x4) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000100)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000000280)=0xe8) connect(r3, &(0x7f0000000400)=@can={0x1d, r5}, 0x80) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r6, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000002140)='selinux\x00', 0xfd0, 0x0) getpid() setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f0000000200)=ANY=[], 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000780)=ANY=[], &(0x7f0000000800)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001380)=0x0) ptrace$poke(0x5, r7, &(0x7f00000002c0), 0x40) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000057c0)=""/216) 2018/04/07 19:43:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(r0, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@mcast2}}}, &(0x7f0000000280)=0xe8) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f0000000380)='io\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000840)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f0000000900)=0x84) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x40, 0x4, 0x0, 0x3, 0xdd, 0x9, 0x401000000, {0x0, @in6={{0xa, 0x4e22, 0x200, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffff9}}, 0x8, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000001ec0)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000500)={0x0, 0xf9, "07b30fe081eb9ef16b9be2027abd6375a8b9076edd412ba5a685a5a51461191f92fbd91b6cad19e03620ec75e55cdb25e148e3a145073ca2adc479193f491188fb98437667988e27d6a352344c559cf81a993c054f5739c4334e403e70d591fdf91a37c3e01cee1357160dec16094e92f4d670183ea746b8bb562e58904ddf4a2d5a537d0c52559cce6d2c1e364316966837890295b8cafc53f99b48715a9b4cbe1796aee9b9623570d8ec592866f7544eaec7a2d7c3f08c5e6344d8eec9d080aba74e9d6087f0a8f12b0d5be237e55b8300f06791b79f5b6e9e1f859ae0f711964e8e3172a0dc5f20cb182912a3633fcf01e15fddb550c348"}, &(0x7f0000000640)=0x101) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000004c80)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004cc0)=0x28) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x1, 0x401}, &(0x7f0000004d40)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000004d80)={r4, 0x1, 0x8, 0xfff, 0x2, 0x9}, &(0x7f0000004dc0)=0xfffffdde) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000005180)={0x0, 0x3, 0x800}, &(0x7f00000051c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000005200)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x457}}, 0x0, 0x2ca3, 0x0, 0xffffffff}, &(0x7f00000052c0)=0x98) sendmmsg$inet_sctp(r3, &(0x7f0000005380)=[{&(0x7f0000000680)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)="28141cb893544237e52d45298a9b92daff19cbccae5065f0d48af3e3a211b7b4cbbe4c7eb776c8f83d552d63c8c72dde25300d1a0410f4be4c5384ecd79974c3f89bd9e1e79a37db61dcfce7a0982597fdc4d4cc84feec1378a82d34ac5b46460b5c604a7dc8367eee171a279be82a845df66a200b1c4e9aed1824db1d5ed1bf73274ddaee56be96c527038485f29b32b99ebe3ffcc674dd19681c5465d2eb0c98fb319addd1de718ee3cef5f889bb1e8040e69714b64e7228f6089ba880d07fb94864b8d2ddf870654b5a1dda679b5ede15d96476b2973118d36a67aa1912ac26616e32e8c90f", 0xe7}], 0x1, &(0x7f0000000940)}], 0x1, 0x8800) getgroups(0x2, &(0x7f00000002c0)=[0x0, 0x0]) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r5, 0xc0106403, &(0x7f0000000340)={0x0, 0x7, 0x101, 0x4}) r6 = syz_open_procfs(r2, &(0x7f0000000040)='net/igmp\x00') read(r6, &(0x7f0000000080)=""/203, 0xcb) 2018/04/07 19:43:44 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f000004f000)=""/128, 0x467}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @thr={&(0x7f0000000280), &(0x7f0000000400)}}, &(0x7f000004cffc)) 2018/04/07 19:43:44 executing program 6: unshare(0x40600) r0 = inotify_init() fcntl$notify(r0, 0x0, 0x282) creat(&(0x7f0000000000)='./file0\x00', 0x100) 2018/04/07 19:43:44 executing program 4: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb37000)=nil, 0xb37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) dup2(r0, r1) recvmmsg(r1, &(0x7f0000b36fe4), 0x1, 0x0, &(0x7f000025d000)) 2018/04/07 19:43:44 executing program 1: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000080)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000140)='msdos\x00', &(0x7f0000000200)='./file0\x00', 0x8, 0x1, &(0x7f0000000280)=[{&(0x7f0000000240)="8410557b1752b6b59e1f0ec53f68f28414062b35fb75ec1e5c6ca1db6d6f3de8e56d32bff0ee287e63ad0e216e770dae42e3d7d97640bf84efcd63fd", 0x3c, 0x6}], 0x43, &(0x7f00000002c0)={[{@check_normal='check=normal', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}]}) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0400e600", @ANYRES16=0x0, @ANYBLOB="00022abd7200ffdbdfb803000000140003000800070000000000080003000400000008000400000000000800060000000000"], 0x38}, 0x1}, 0x20008000) getdents(r0, &(0x7f0000077000)=""/133, 0x139) getdents64(r0, &(0x7f0000f57971)=""/1679, 0x7d) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x0) getdents64(r0, &(0x7f0000179f35)=""/203, 0xcb) getpeername$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) 2018/04/07 19:43:44 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x4) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000000c0)=""/4096) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000000040), 0x0) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c, 0x80800) 2018/04/07 19:43:44 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000000)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e24}, 0x10) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 2018/04/07 19:43:44 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="00830000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fchmod(r0, 0x28) fsync(r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r3 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e1", 0x1f, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, 0x0, r3}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71bcba573d85778e823e78e9ef1a6a9de6b34e44d297d38f7868d40601f5"], 0x2) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61b", 0x5b}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) r4 = creat(&(0x7f0000000340)='./file1\x00', 0x0) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000000040)=""/31, &(0x7f0000000080)=0x1f) 2018/04/07 19:43:44 executing program 3: r0 = inotify_init1(0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x58102, 0x0) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000000180)=""/50) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r4 = dup3(r0, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x8, 0x5, 0x1, 0x5, 0x0, 0x9, 0x40, 0x1, 0x5228, 0x4c, 0x5, 0x8001, 0x6, 0x7, 0x6e, 0x2, 0x68, 0x5, 0x3c9, 0x0, 0x1ff, 0x4, 0x61, 0x8, 0xd15, 0x4, 0x4, 0x2, 0x8cb, 0xdf, 0x6fae, 0x7, 0x40, 0x100000001, 0x5, 0x6, 0x0, 0x20, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x1800, 0xfffffffffffffeff, 0x4, 0x5, 0x7, 0x8001, 0x6}, r3, 0x2, r4, 0x1) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) setsockopt$inet_tcp_buf(r1, 0x6, 0x37, &(0x7f0000000200)="ea38731c0b65b97cf27c60f7d953da1223e0ed158130242ee0979e88ef37321d78080df408a4a25634e77244fe18f9deb39fd23aaf03f107551917bebd1c869e628ac19953a3e29cd39ea1fce604b2ee05a2d505ebc4fb9877b8a6dc033dedf6f32e56b2a718ff875345f45acf21daf263a95196bd802e97f4388f90c7e9e1976b8819701072ee30b861d9c1e8028ace7c2b8d53cc4c4f730ac0", 0x9a) wait4(r3, &(0x7f0000000000), 0x0, 0x0) 2018/04/07 19:43:44 executing program 6: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x12, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000000)={0x4, 0x6, 0x5, 0x3}) dup3(r1, r2, 0x80000) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/48, 0x30}, {&(0x7f0000000100)=""/116, 0x74}, {&(0x7f0000000180)=""/63, 0x3f}], 0x3, 0x0, 0x0, 0x7f}, 0x12103) recvmmsg(r1, &(0x7f0000b36fe4), 0x1, 0x0, &(0x7f000025d000)) 2018/04/07 19:43:44 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a000000000000000ddd0100ffeefda398000000001a990f2b10ee36edd411b885"], 0x37}, 0x1}, 0x0) 2018/04/07 19:43:44 executing program 3: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000340)="bfe814663799b771d92b0709ca54c1acab019f8196db85ce8ff674b3794a8b3dfc51d4328f4aaedcb697b260a323f936091c2c23b7530ff39a46edd5a473ce9b09962bd78368efb45f7862d4dae366fd9863e68ec86af1b56acf4d18320a65ad984e7efcf37cec0f8d2b190d2cc2443dd295b9b8debf3ffd42297581f826d576976c86ee628fe2ca80b12802d1051bf6") ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x8}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r2}, {r2, 0x1162}, {r1}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002180)=""/169, 0xa9}], 0x2, 0x0, 0x0, 0xf35b}}], 0x2, 0x0, &(0x7f00000036c0)={0x0, r3+10000000}) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r4, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e4484", 0x14, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10}, 0x80) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000000)=0x7, 0x4) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/07 19:43:44 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000362ff8)={0xffffffffffffffff}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) close(r0) r2 = timerfd_create(0x7, 0x0) timerfd_settime(r2, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000a7f000)) read(r0, &(0x7f0000001fe4)=""/8, 0x8) 2018/04/07 19:43:45 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f000004f000)=""/128, 0x467}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @thr={&(0x7f0000000280), &(0x7f0000000400)}}, &(0x7f000004cffc)) 2018/04/07 19:43:45 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000240)) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r1) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000100)={0x4, 0x7, 0x8000}, 0x4) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000080)=""/90) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f00000001c0)={0x0, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e20, @rand_addr=0x6}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, 0x1, 0x200, 0xff, 0x6, 0x0, 0x8d, 0x7, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000000)={0x0, 0x4}) 2018/04/07 19:43:45 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000340)=0x80) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={'lo\x00', {0x4, 0x80000000, 0x8, "45730efde5eb", 0x2}}) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\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\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR64=&(0x7f000026c000)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR64=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000f86782bb20bdb1ed19cef738a7abeca8325c2129ba60faab39b2809bf9c748163d87b68fc32b54c440d4153d3c231552101483cd6649effdc77b48666aae2ef7d1d00b877f4dd7537147d3252eceaa58a841ba946af1ce"]], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x8, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0467040600000000"], 0x0, 0x0, &(0x7f0000000240)}) fallocate(r1, 0x1, 0x10001, 0x9) r2 = memfd_create(&(0x7f0000000200)='/dev/binder#\x00', 0x2) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000240)={'syzkaller1\x00', {0x4, 0x8, 0x4a, "5dd9c2b6f117", 0xc654}}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @loopback}, &(0x7f0000000180)=0xc) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x41) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00000000c0)={{0x0, 0x3, 0x80, 0x3, 0x6e80}}) 2018/04/07 19:43:45 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000680)=ANY=[@ANYBLOB="1729a2dc3af0876da0d383685b830a58e42677ecb012983f6bbde70fb64c713000000000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x500000002}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0xfffffffffffffffb, 0xab}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={r1, 0x7}, &(0x7f0000000b40)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r2, 0x9}, 0x8) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, 0xfffffffffffffe8f) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416a0afabbea4ab2d17074a574429500a92adb41dfbc9e160349e8bb48b1d26e10c3e2571a99e857df6cdf0eb2dbb45810d2736bc2d4336341fa4ff52e263987db0cceea561f2a067a266e1b4f0ec69fca51d0e32", 0x9e, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f00000007c0)={@broadcast, @dev, 0x0}, &(0x7f00000008c0)=0xc) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000940)={'gretap0\x00', r5}) connect$inet6(r0, &(0x7f0000000900)={0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0x12}, 0x80}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000600)="ddb0fca614307a89e95e5fa8ed42dd4a5db8d9c7754d370c015d3de409c09fbcba9bfd8373fa1087b0481045c437ee4759e31023f32bdf7959f9145181be7bf1eb760b", 0x43}], 0x1, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x40000, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000002c0)={'bond0\x00'}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000340)={0x100, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, {0x2, 0x4e22, @rand_addr=0x800}, 0x8, 0xda70, 0x202, 0x0, 0x0, &(0x7f0000000300)='lo\x00\x00\x00\x00@#\x00', 0x7, 0x9}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000b80)=0x5, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) 2018/04/07 19:43:45 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x7, 0x10000) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000440)={0x5, 0x0, 0x8, 0x4, 0x20}) r1 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x1) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300)=0x70, 0x4) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000006c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) socket$pptp(0x18, 0x1, 0x2) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) r3 = socket(0x10, 0x802, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000bfcfe0)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3, 0x1}, 0x20) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) socket$inet_icmp(0x2, 0x2, 0x1) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) connect$inet6(r4, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) write(r3, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000080)={0x0, 0x0}) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000480)=0x8) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f00000003c0)={0x0, r6}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000340)) socket(0x0, 0x0, 0x0) 2018/04/07 19:43:45 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) write$binfmt_elf64(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x7, 0x9, 0x4125, 0x41a0ac79, 0x2, 0x0, 0x7, 0x393, 0x40, 0x2f9, 0x9, 0x7, 0x38, 0x1, 0x3, 0x6, 0x1}, [{0x0, 0x1, 0x1, 0xe016673, 0x1, 0xfff, 0x2, 0x12}], "0267583822ee4ccdec92d0b12c6e0ce22b9353b6d6d7229e8786d6dbc0fa2d1e6a20764c4ee380208b72dd32ad5198c54ea9b5fc37cb68256aaad7e437a9475f9e615f91", [[], [], []]}, 0x3bc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x20) 2018/04/07 19:43:45 executing program 6: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)) clock_gettime(0xfffffffffffffffe, &(0x7f0000000040)) socket$netlink(0x10, 0x3, 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x1) bind$pptp(r1, &(0x7f0000000140)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) clock_gettime(0x6, &(0x7f0000000180)) timerfd_settime(r0, 0xfffffffffffffffd, &(0x7f0000000100)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000000)) timerfd_settime(r0, 0x0, &(0x7f00000a1000)={{}, {0x0, 0x989680}}, &(0x7f0000adbfe0)) 2018/04/07 19:43:45 executing program 7: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000200)=0x80, 0x80800) syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x3f, 0x1) r2 = syz_open_dev$tun(&(0x7f00000006c0)='/dev/net/tun\x00', 0x0, 0x40041) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2001}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000300)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.current\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000480)=0xfff, &(0x7f00000004c0)=0x2) write$tun(0xffffffffffffffff, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000003c0)={0x0, 0x0, 0xfffffffffffffe01}) close(r2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000000c0)=0xff, 0x4) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f00000004c0)) r5 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x1, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}]}) sendmsg$inet_sctp(r5, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) dup2(r3, r0) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000001980)=""/4096) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r4, &(0x7f0000001940)={0x40000000}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000140)=0x8, 0x4) r6 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='\x00', 0xfffffffffffffffd) r7 = add_key(&(0x7f00000017c0)='user\x00', &(0x7f0000001800)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001840)="0ac0013ebd1f264b21cbd1a5ec0e9a618c0e0a383493bf88f9039c7aaae6cf6ecd08c065a95237147745d8647190d6ea55160fce2d04d9fa3e5b707d023c5544d45555f27d75e5dcb337feea3df510ed7788568453b5f1e1614410fac7a565f645a40c81bfedef50eed2b1fecd93b76e54f396ce554c9e85eceb48a6998a72e89aac2b8c61c20310d4f127eae76e2c6f1c2287d1a1f2ad6f4a83b113a118fc9bb6a4eced6f8b5c1462651383bf219664321ebab6ccc52b7cb5befa93a81b9b8dcd797d7cef6ad03258235cc3", 0xcc, 0xfffffffffffffffd) keyctl$unlink(0x9, r6, r7) sendto$inet6(r5, &(0x7f0000001700)="4addb8b9749014c54751a9e1094bf742b62dd53ff7396f4bc6e32c2cf75500bf195a2ea1869bdac77b6a5af8dce5f9ec7f808ff11399e507e513fc7684105a66aa6948f68964e947362d209b217e451ec7c869dd195cca4da6626f730341135fb51b476c3b718ed4b1278846d69c3ddba6d8b4e9567461b9ae178da9aa1e2eb73ca8e56f1e2ec6b663050b6ef9c1bb65fa2a2469efc5c41c669fe7f5d6d4302156e21064843b6ac16f021e2ac5", 0xad, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000080), &(0x7f0000000380)=0x4) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) 2018/04/07 19:43:45 executing program 3: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x411}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x3, &(0x7f0000000700)=0x10001, 0x4) write$cgroup_subtree(r1, &(0x7f0000002ac0)=ANY=[@ANYRES16=r0, @ANYRES16], 0xfffffffffffffe26) ftruncate(r1, 0x3) recvmmsg(r1, &(0x7f0000000b00)=[{{&(0x7f0000000840)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002280)=""/158, 0x9e}, {&(0x7f0000002340)=""/199, 0xc7}, {&(0x7f0000002440)=""/250, 0xfa}, {&(0x7f0000002540)=""/79, 0x4f}, {&(0x7f0000000a80)=""/14, 0xe}, {&(0x7f00000025c0)=""/160, 0xa0}, {&(0x7f0000002680)=""/159, 0x9f}, {&(0x7f0000002740)=""/162, 0xa2}, {&(0x7f0000002800)=""/206, 0xce}], 0x9, &(0x7f0000002980)=""/210, 0xd2, 0x98}, 0x80000001}], 0x1, 0x20, &(0x7f0000001ec0)={0x77359400}) getpgrp(0xffffffffffffffff) getpgid(0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)=0x0) getpgrp(r2) mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r3 = gettid() timer_create(0x7, &(0x7f00000000c0)={0x0, 0xc, 0x0, @tid=r3}, &(0x7f0000000100)) r4 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$random(&(0x7f0000000140)='/dev/random\x00', 0x0, 0x410000) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000316ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000001ffc)=0xe) ioctl$FIONREAD(r6, 0x541b, &(0x7f0000000000)) dup3(r6, r4, 0x0) rename(&(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="06246ef498500100df00"], &(0x7f0000000280)=0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0x7, 0x11, 0x65}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000480)={r7, 0x3ff, 0x1c}, &(0x7f0000000440)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r5, 0x40a45323, &(0x7f0000000000)={{}, 'port1\x00', 0x40, 0x5, 0x0, 0xa20}) memfd_create(&(0x7f0000000180)='/dev/random\x00', 0x1) 2018/04/07 19:43:45 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x3}, 0x0, 0x0, 0x0, {}, 0x1}) 2018/04/07 19:43:45 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r3 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r4 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r5 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8f5ff5d866f100e67b74c7ba263c620c53ffcf7664f62e9851c", 0x68, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r3, r4, r5}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)="adf668bd021e5b9f03a2fc5ffff1c7f6ffd3b69168b83cea5de8164f3518524c2df25555afd52f17f8456a61c0cb4b28225975807571bb9e7137fc136a557b2ff6177caadf2e064efaf0be30a6f63305", 0x50}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYBLOB="a1c8a6b7f1225f71431f02990a306008a85261bd7cae8171b5fdafbf1e520a58a149d62bc03105d46376bfb2ec235b2bace22a8c7e585b6b1a738e69268ffb4b1c55e8a48dc538fdbba61f0ba4d413fba5a052c99e4c4258c2b29c7dfcc38dc84b1ef5ab4d07107225b48dc00448ff17dace45b6903333deede963087fea2d279da6a94a26779916e6995d34833ec1fe5cdcade5b0b2fa1e25cc474050973d96164a6223a85429", @ANYBLOB="cd824edfdb16a1a983f30689007f483486429109a6a9a34d71bcba573d85778e823e78d8ef1a6a9de6b34e44d297d38f7868d40601f51f89cf1db78f94762a37a29f9431b2c6f2c1bd87cfddc0726468d79bfb42a2d54697b8d541e93d3bb859d27daa33f1c13c28bfd2180000000000"], 0x2) r6 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, r6, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f7d2e1787cd5c26623a1a9322a68bce1adee412b1f828f58a2f6888d86c2febca743fefd355db01344c6e4d", 0xca}, {&(0x7f0000001a80)="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", 0xfc0}], 0x2, r6) shutdown(r2, 0x1) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x7) creat(&(0x7f0000000340)='./file1\x00', 0x40a0) 2018/04/07 19:43:45 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x40) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="010000000e00060000071a80000001cc", 0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) add_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0x0) keyctl$get_keyring_id(0x0, 0x0, 0x0) close(r0) 2018/04/07 19:43:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDENABIO(r1, 0x4b36) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000f80)={&(0x7f00000003c0)=@bridge_delneigh={0x28, 0x1d, 0x509, 0x0, 0x0, {0xa}, [@NDA_DST_MAC={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}]}, 0x28}, 0x1}, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x103100, 0xc0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f0000000400)={0x3, &(0x7f0000000040)=""/169, &(0x7f0000000380)=[{0x80000000, 0xc7, 0x443, &(0x7f0000000140)=""/199}, {0x4, 0xf5, 0x9, &(0x7f0000000240)=""/245}, {0x8001, 0x36, 0xe99c, &(0x7f0000000340)=""/54}]}) 2018/04/07 19:43:45 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000ac0)="6341a69b0b8a430c8441e86dcc2b656cd03763ee39a8cae91ba98ad481a4e9945f3e7a755574b0ff77537dc233549b101c0e054808a12f118f11efa6d05ce08cf042fd7d1b954e45901ef00502708420d0e134e769fe4d136fc14941f5881579c9c3a2fe9400a78c1aa60a4d3204e7da4b029f57e4b060d7abe75dd283e12a14e37986ade250907e861396ccebe2992a4fdda6c3c75d3636886bbf664d61ee16df59cc8fce44e0146be0af259ff2d94b8105d9bd04502eba53e42376be62ff06233b1e875e8aaf3495e2b9f262ea24a5c2ad62266a68abfe18b2282ad4a714d9126177ee") r1 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x0, 0x0, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r4 = socket$inet6_udp(0xa, 0x2, 0x0) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0x9) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r5 = fcntl$getown(r2, 0x9) ioprio_get$pid(0x2, r5) r6 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(r6, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000a40)) sched_getscheduler(r5) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000040)) writev(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d3080", 0x28}], 0x1) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r7 = getpgid(0xffffffffffffffff) process_vm_writev(r7, &(0x7f0000000a00)=[{&(0x7f0000000700)=""/171, 0xab}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f00000007c0)=""/238, 0xee}, {&(0x7f00000008c0)=""/140, 0x8c}, {&(0x7f0000000980)=""/84, 0x54}], 0x5, &(0x7f0000000a40), 0x0, 0x0) r8 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='IPVS\x00', 0x0) keyctl$instantiate(0xc, r8, &(0x7f00000005c0)="72a2ac839828e8a55745245d7c6fc8875594a2957de1bbeefab99652f51bde831db85203c112", 0x26, 0x0) modify_ldt$read(0x0, &(0x7f00000006c0)=""/8, 0x8) ioprio_set$pid(0x0, 0x0, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) 2018/04/07 19:43:45 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000036cff8)='./file0\x00', 0x0) mount(&(0x7f00001a4ff2)='./file0/file0\x00', &(0x7f0000b57000)='./file0\x00', &(0x7f00008fdffd)='\x00v\t', 0x1007, &(0x7f0000000000)) accept4$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80000) unlinkat(r0, &(0x7f000048eff8)='./file0\x00', 0x200) chdir(&(0x7f0000985000)='./file0\x00') getcwd(&(0x7f0000a35000), 0xffffffffffffff85) 2018/04/07 19:43:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x1000, 0x6, 0x200, 0x8, 0x2, 0x101, 0x5, 0xfffffffffffffffc, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000280)={r2, 0xd2, "54845ad53fff8307dc98005d0a422ebd384513382b98600b6aa720e8e129033bf8165bb5d304749e381e0f9e15f20469a95314b8f87183eb290c4ddf4f9bb1d993a0719771214b90fb3c64de36adaf2cd818665daabbcd496066631276483505a1a3a1a050735f285f6529e0ab5408eb44f5fc03847beb408d574d18563afa88274149215df0970d051766887e8a34f3807327a6729c3458377a4cb36a0993a3baa1c40471714bf41e5b2b518ec08768e90c942a3da2104bcfd0e9863c779581924edc4deddf465e66527291d824a5e78802"}, &(0x7f0000000380)=0xda) finit_module(r1, &(0x7f0000000040)='/dev/ptmx\x00', 0x3) ioctl$int_in(r0, 0x80045438, &(0x7f0000000000)) 2018/04/07 19:43:45 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000080)=0x80) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000fbfff0)=[{0x24}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfdb4, 0x1, 0x0, 0x0) 2018/04/07 19:43:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x5, 0x1c, r0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000083eff8)) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x40000) chmod(&(0x7f0000000180)='./file0\x00', 0x85) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) 2018/04/07 19:43:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'syzkaller0\x00', 0xb}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000200)=""/8, 0xf3a9, 0x0) 2018/04/07 19:43:45 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x7, &(0x7f0000001380)=[{&(0x7f0000000100)="b0b512c7813999", 0x7, 0x15e50a01}, {&(0x7f0000000140)="beeb269f1c6fb9a68bcfb67f7dd37dc056b94f2b71ef53d420595ef30233ddc0821f0f4f97bfab46cf00e856fd6ab450a5758896d1d89ca3bd472d655abc4548c42d2b9e8bae6ecdfb450fc26b223f64ee808c97f9727fb8d5a037b9fddf39fba99900b352acdde590511346280df17bb66f2a587a9feb670e", 0x79, 0x4}, {&(0x7f00000001c0)="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", 0x1000, 0x7}, {&(0x7f00000011c0)="88ed29e8bd4f938534bbddfcbda4226decf9ea87e879b2db20cce848be119fa3e4c404a1af9156fe3c", 0x29, 0x7ff}, {&(0x7f0000001200)="54b0127843c322f8fa62f4acb2ec40696bf1fb7dfac29f9d1fa1d5a74c1a1030bfb3a8a5abf9b58a3885b1bce0eca9b19ec9cc270a747f1f1f017952a15da232b3e0da1db5b94628db020810f033697ff2213fcf5adb027fdfb37233a9f582a34d130dad750ad69e890f0a93", 0x6c}, {&(0x7f0000001280)="25a992c312dce48602adfea7054134447e9eaa3168a27cb11cf6dc2488bbe7aab7f1d0d225bc7d54e3069ed8f3474ab6c8ea2a528cdde89e90ff827fa15739bbb43810209141f51b51f68d6c8802c192fbe9a0750608bad79ae5ffb56b975b65c93807e02c94b4436fdeb3455fdf58922ff34391e1a8e8fad2af6b547f9a78f92e9f5ddf194e553dd7b80d0ff08d33ef442ecf5d68e060bd3f37f2294bb50afbcac2da23c2051a35acca600b8219388019af1ccfd79edc08916b8501a971", 0xbe, 0x6}, {&(0x7f0000001340)="3a9d0a4bb6a7bbbc50", 0x9, 0x4}], 0x14, &(0x7f0000001400)={[{@noquota='noquota', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}]}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001440)={'syz_tun\x00', &(0x7f0000001480)=@ethtool_link_settings={0x4d, 0x6, 0x80000001, 0xb898, 0x1, 0x3, 0x8, 0x8, 0x59a, 0x101, [0x3, 0x1, 0xb97a, 0xfffffffffffffffe, 0x1, 0x4, 0x6, 0x5], [0x6, 0xb3e, 0x1, 0x4, 0x7c]}}) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x60) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000001500)=0x4) 2018/04/07 19:43:45 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x100}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x0, 0x2, 0x101, 0x1, 0x1}, &(0x7f0000001300)=0x14) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001480)) lstat(&(0x7f00000015c0)='./bus\x00', &(0x7f0000001600)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001980)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000019c0)={{{@in6=@remote, @in=@local}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000001ac0)=0xe8) getgroups(0x7, &(0x7f0000001b00)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001b40)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001b80)={{{@in6=@mcast2, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000001c80)=0xe8) fstat(r0, &(0x7f0000001cc0)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001d40)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001ec0), &(0x7f0000001f00)=0xc) getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f0000001400)) getgroups(0x1, &(0x7f00000033c0)=[0x0]) getpgrp(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003400), &(0x7f0000003440)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003480), &(0x7f00000034c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003500)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003540)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000003640)=0xe8) r5 = getgid() r6 = fcntl$getown(r1, 0x9) r7 = geteuid() r8 = getegid() r9 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003b40)={0x0, 0x0}, &(0x7f0000003b80)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003bc0)={0x0, 0x0, 0x0}, &(0x7f0000004c00)=0xc) fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004e00), &(0x7f0000004e40)=0xc) getgroups(0x5, &(0x7f0000004e80)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) gettid() stat(&(0x7f00000052c0)='./file1\x00', &(0x7f0000005300)) lstat(&(0x7f0000005380)='./bus\x00', &(0x7f00000053c0)) gettid() getuid() stat(&(0x7f0000005440)='./file1\x00', &(0x7f0000005480)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000005980)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000059c0)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000005ac0)=0xe8) fstat(r1, &(0x7f0000005b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000005b80)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005bc0)={{{@in=@broadcast, @in6=@local}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000005cc0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005d00)={0x0, 0x0, 0x0}, &(0x7f0000005d40)=0xc) r16 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000063c0)={0x0, 0x0}, &(0x7f0000006400)=0xc) fstat(r0, &(0x7f0000006440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000008980)=[{&(0x7f0000000180)=@file={0x1, './bus/file0\x00'}, 0x6e, &(0x7f0000001440), 0x0, &(0x7f00000016c0), 0x0, 0x803e885bbb75bb2d}, {&(0x7f0000002000)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003300)=[{&(0x7f0000002080)="55b2b9e2bb03a6817058a2430f21ecb92ad14fb4821607235f71751409e7cee39c7c7b823d183ded1703c9ece3ca689f49319bc725b7efcb2f9c32a761f2c1233fa534975fb78b13be840be333dff109de5761d21313f498f3e58d289ad7e22d5c5fddbe62aab6f9abd5c02e5a663cbdae8a1b3034d713ed8529dbdca859cb3b4f0508753ce158fd6a7d883fd4ec165b205953368269acffcde644ddcedce7d58260c50fbcb3db3fa4d886c82441f90d3f1248605060afd68eb90a5d09f299ae7a", 0xc1}], 0x1, &(0x7f0000003680)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}], 0x18, 0x4}, {&(0x7f0000003740)=@file={0x1, './file2\x00'}, 0x6e, &(0x7f0000003b00)=[{&(0x7f00000037c0)}], 0x1, &(0x7f0000004c40)=[@cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x10, 0x1, 0x1, [r0]}], 0x50, 0x20000000}, {&(0x7f0000004d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004dc0)=[{&(0x7f0000004d80)="afbd946de3132f3d790dff34e3d57ee943713df7", 0x14}], 0x1, &(0x7f0000004ec0), 0x0, 0x40004}, {&(0x7f0000005580)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000005940)=[{&(0x7f0000005600)="78d3cda14fd06c7cdb805eabbaf3375e6cf15239bc58731c7d45cae194ccec53a87302a69f57baf27f7a58f4b6587c08f134acc0e6397e63bf7578fe2bb8d80370543ad38d7f042fc24d9ccb0b37c0ac234303b8168bccd059ed779de07fcefbd2db143f92f8c4232e620a9faf6879de52cd949cffda8bc20bc3e9dc5099ef904597b90af56ea4a28ea2f50fd39f53fec284ba27ab08f3f59cc93bd20ce3aacbe92cf29bd86e02bba748a37332754501727f19ab9698b7d0ef2bb3f6eefabf6ba05c6eb0fd988230780e1c31dc35dded414b7e6e73299614faf990141285e026006689137d13ce725eb330cb797f", 0xee}], 0x1, &(0x7f0000005d80)=ANY=[@ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="1800000001cbc5d405000000", @ANYRES32=r15, @ANYBLOB="280000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="280000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="140000000100000001000000", @ANYBLOB="140000000100000001000000"], 0x74, 0x20000000}, {&(0x7f0000005e40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000006380)=[{&(0x7f0000005ec0)="ecc39c74ffc0f81c1b58dbaf4627ae427c87c838247f6bbc550658a67100e39e757f23b232b8c2119247630880aa3de8529f9a7c4bf39cd81b", 0x39}], 0x1, &(0x7f00000064c0)=[@cred={0x18, 0x1, 0x2, r16, r17, r18}], 0x18, 0x4004044}, {&(0x7f0000006500)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000008940)=[{&(0x7f0000006580)="9c4b6fc2c39e9e47e37c822634b324af1b61b97d74880211e8", 0x19}], 0x1}], 0x7, 0x1) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r19 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r19, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r21 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r21, 0x84, 0x6d, &(0x7f00000014c0)=ANY=[@ANYRES32=r20, @ANYBLOB="38000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d023347735a09c54bda8ce4467abca6fb138f80ea173642ed8c45131ea7e9739097055029f05b4acc8d7c5fe955ac8cf21e16d6dd5f009e19297e8aad9945b22bfc0d418d4487e4b078d0eb331b1da7a0c5eba0a15aafb2f6bbc67b87b159da5d6751eac1ccc31247090555d9edd8e15f263925e717ed27c057694dc3caac0fcfacde0bdc3971f1ebe111df2acee3d6d17f0afee981a1cf9db91fc6dad4ea42da732254d87689d7fad1b6eaca16091"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r21, 0x4, 0x6000) pread64(r21, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_mtu(r19, 0x0, 0xa, &(0x7f0000001340)=0x3, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r21, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r21, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x2dc) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0xfffffffffffffffe}, 0x4) 2018/04/07 19:43:45 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000b3cfa6), 0x0) ioctl(r0, 0x1, &(0x7f0000000000)="f50afbd8d7d084e15307acd75afa5dc0620abf1b3cc728") r1 = memfd_create(&(0x7f0000000040)='proc\x00', 0x1) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000080)="49a00b97e4ed5a1325e3c7129267e32db0c0f6583fe6b6e060d5f42541eb91f966aa392528bbb0e8a312f2a4f31be8fe9c0f9cec167daf8620f6d2aa7f3a217a9762927e294c197f79a221ded2240cc0ec4070f2bd464aaafee586f276f1b6cf0f03da16de9147c2876cd6d14397edc95824e858184762e4cb4bb108501e11050468ffd3c2a4ddb7c7d08d5a", 0x8c) 2018/04/07 19:43:45 executing program 6: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) fcntl$getflags(r0, 0x40b) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000440)) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x2000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000340)={{0x121d, 0x7}, 'port1\x00', 0xc, 0x10000c, 0x7, 0x4, 0x4, 0x2, 0x8001, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000000180)={r2, &(0x7f0000000100)=""/95}) sendfile(r0, r0, &(0x7f00000001c0), 0x0) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000480)={0x100, 0x3, 0x2, 0x1f, 0x7, [{0xff, 0x800, 0x8001, 0x0, 0x0, 0x8}, {0x80000000, 0x1ff8bc3e, 0x5, 0x0, 0x0, 0xc06}, {0x0, 0x1, 0x20, 0x0, 0x0, 0x100}, {0x1f, 0x7fffffff, 0x40, 0x0, 0x0, 0x8}, {0x2, 0x20, 0x3f, 0x0, 0x0, 0x1}, {0xfffffffffffffff7, 0x4, 0x0, 0x0, 0x0, 0x84}, {0xfffffffffffffff9, 0x0, 0x7a, 0x0, 0x0, 0x404}]}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0xfffffffffffffffe, 0x0, @tick=0x7, {}, {0x6}, @queue={0x8, {0x4, 0x62b5}}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x312}) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000200)=""/252) fcntl$getown(r3, 0x9) 2018/04/07 19:43:45 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f000004f000)=""/128, 0x467}], 0x1) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000040)) 2018/04/07 19:43:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) connect$inet6(r0, &(0x7f0000486000)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x8) 2018/04/07 19:43:46 executing program 4: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)='efivarfs\x00', 0x1005, &(0x7f0000000180)="21c6d1ae216de791172a8aa3746f9970495124e6cb41840a60dbfad9a6e0") creat(&(0x7f00000002c0)='./file0/file0\x00', 0x10) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000240)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000f27ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) open(&(0x7f0000000300)='./file0/file0\x00', 0x10000, 0x80) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='ncpfs\x00', 0x84000, &(0x7f00000002c0)) 2018/04/07 19:43:46 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0xffffffffffffffff, 0x9, 0x7, 0xffffffffffffffe1}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x304, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000140)=0x7fffffff, 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/04/07 19:43:46 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x40600) recvfrom$unix(r0, &(0x7f00000ddf33)=""/205, 0xcd, 0x103, &(0x7f0000bbf000)=@abs, 0x8) r2 = accept4$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) r3 = getpgid(0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000080)=r3) 2018/04/07 19:43:46 executing program 4: socketpair(0x6, 0x803, 0x80, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000300), 0x0) getrandom(&(0x7f00000000c0)=""/208, 0xd0, 0x3) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000580)={0x98, r2, 0x10, 0x70bd2b, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffff7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x18}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x4}, 0x800) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000000480)) connect$inet(r1, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f000096dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'nr0\x00', 0x20000000000003}, 0x18) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x8, 0x200, 0x6}, &(0x7f0000000280)=0x10) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000540)={0x7, &(0x7f0000000500)=[{0x3, 0x9, 0x7, 0x7}, {0x1f, 0xfffffffffffffffc, 0xf15c, 0xff}, {0x6, 0x2, 0x2, 0x7fff}, {0x5a14, 0x4, 0xbfb, 0xeb73}, {0x20000, 0x80000001, 0xaaad, 0x400}, {0x2, 0xfffffffffffffff9, 0x0, 0x800}, {0xffffffffffff2fc1, 0xc4, 0x800, 0xfffffffffffff001}]}) getresgid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000002c0)={r3, 0x4}, 0x8) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000004c0)={0x1, 0x68b, 0x100000000}) timerfd_create(0x2, 0x80000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x1ff) 2018/04/07 19:43:46 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = socket$inet(0x2, 0x2, 0x2000000088) sendto$inet(r1, &(0x7f0000e7c000), 0xffbb, 0x0, &(0x7f0000319ff0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) prctl$setname(0xf, &(0x7f0000000080)='vmnet1\x00') 2018/04/07 19:43:46 executing program 7: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00001d4ff8)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x15, 0x48010008, r1, &(0x7f000028cff8)='./file0\x00') r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$poke(0x9, r3, &(0x7f0000000000), 0x0) 2018/04/07 19:43:46 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0x1000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa8003, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f00000000c0)={0x3, 'syz_tun\x00', 0x4}, 0x18) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080)={0x0, 0x7530}, 0xffffffffffffffd2) clock_getres(0x2, &(0x7f0000000040)) 2018/04/07 19:43:46 executing program 4: mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008effff)='\t', 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0xf9f, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x84) 2018/04/07 19:43:46 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000200)=0xffffffffffff0001) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000003000/0x3000)=nil) r1 = request_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='.[posix_acl_access\x00', 0xffffffffffffffff) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="d5db889cd622e5c85d554b9f8055897d0940c91220f4acc4c9f075ebd4eb3fba7a3b5b0c2fc9a2864ba90a5aa6bebbcc72d4f7189dd2a6d993fa8e0d537093d552eccf5cdfbb8c5a91c943e499cae0849b45bed84b9f155f5ab3", 0x5a, r1) 2018/04/07 19:43:46 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x9249249249249fb, 0x0) r2 = dup2(r1, r0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000000)="f445bb5c9d073ab41439b34956e5748c3bcb295c941f6a6f12062dacc82b1f67d05432baf1869cb20162ad7efb82321d73870ccb2cf8d2504b30ab2fcb247fb60e98617f01417471077c1948987d4b46f9115d198e40cea97ccd8bdd05dd4041c4b223f58bc87c08d9288c58733cd959e36b7795c2b63542569f91e61f4e50d22774e9c1dbd8d6dd9504e635691e1e13f41f83e214d20c0e95af4dc030993620aa16208b58457b3cd904d7131b92794835eed84d90e2f274f4f5766bbbe0b72bd7b7e451797a44d886762663eb249777e6264523c8f9fa38c44798b9b5f2b3440ebc2c4e8c231edda3c3611a44237b375c65de46feb2af") 2018/04/07 19:43:46 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) getpeername$ax25(r0, &(0x7f00000003c0), &(0x7f0000000400)=0x10) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x40100, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000180)={0x6a, 0x0, 0x8001, 0x9eb1, 0x401, 0x8, 0x1f}, 0xc) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000040)=0x5, 0x4) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f00000010c0)) r3 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="7b8c0fd366c93b4c3f500f426bb0b9552a904e37a1d2f7fa28402111bc81c464064fd8cd470932748f68c8d420c9f5698f42d7203cf58091fda852b4c59478dd66f8143d5f4a76816b0ed9f8f28afd46feebc0fc05520021fb809ba12225aacd7d4ea0342cb239e2ca4634c541eeee1250bf32c760c91179363793377d6c5e8ff93a721ec5907ad280b80a246e0215568382b936a2c6db27392b659b9ba083660c3a2b1b2d12a95487ba5c16f2e95bc937156710dd62bb593e16cbd2c3071d5759ed6c28b54558499aa34669357bc23090dff12d5c690e5765a8", 0xda, 0xfffffffffffffff9) keyctl$describe(0x6, r4, &(0x7f00000002c0)=""/215, 0xd7) write$evdev(r3, &(0x7f0000037fe8)=[{}], 0x10) r5 = request_key(&(0x7f0000000600)='rxrpc\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)='user\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)="1f61a2fe62585057712a174719f7f00accc38579e82bb9a73600ee51eb9014dca49ae09c5ab32af2f8fdc7086ebfc423b37da69b0e5289bce8b5174c6ee4e6d44406c9fe0afdaec3ca244b31e321695682d1997a4d39abd9aeed208ac352d8d702aca24c8e6672f2ca1337c720cc81b123eac86a3272906b974f29707efe52590177684638e57185c3d63a5bef318bc2a4c6053db6623d7da4ea874c20b56ab8983bb10754d404d57860bdadaced76597a02c0469cf93f73501e1bfeabb0ae4c6ea9fa23067a3ee8beaec38bc893f94dc8c78ff4aa1cd8aba22cb276a2d2a83bcc2ec15a", 0xe4, r5) bind$pptp(r3, &(0x7f0000000440)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) sendfile(r3, r3, &(0x7f00009bcffe), 0x4c35) 2018/04/07 19:43:46 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r1, &(0x7f0000000080)="a1", 0x8e, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) lseek(r1, 0x0, 0x2) sendfile(r1, r1, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') writev(r0, &(0x7f0000000080), 0x0) pipe2(&(0x7f0000000000), 0x80000) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=""/120) 2018/04/07 19:43:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r0, &(0x7f0000000000)=@random={'btrfs.', 'bdev\']\x00'}, &(0x7f0000000040)=""/64, 0x40) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000200)="17000000020001000003be8c5ee17688a3000008010100ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff0601150039010000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f", 0xb8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000000c0)=0x40, 0x4) 2018/04/07 19:43:46 executing program 0: r0 = memfd_create(&(0x7f0000000040)="2840286570687800830080000000399628f475f7dc75704e9837dc094206fb009fc3", 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r2, 0xfff}, &(0x7f0000000180)=0x8) sendfile(r0, r0, &(0x7f0000000000)=0x400000, 0x100) 2018/04/07 19:43:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000900)=@setlink={0x28, 0x13, 0x301, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0x5}]}, 0x28}, 0x1}, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f00000001c0), 0xfffffef3) read(r4, &(0x7f0000000200)=""/250, 0x50c7e3e3) tee(r4, r3, 0x8, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000006c0)=0x3, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000140)={0x0, 0xa42}, &(0x7f0000000180)=0x8) sendto$inet(r5, &(0x7f0000000400)="f1de751afa638247f463b33a3d0d8d53c514fcf115c6ec30e64a738da49c9c3f3295965986bbfd117b836459aa2f8c08fa006bb9c7a9ea2b746f183541a7946d7026accd3a1f87b92092796d708a83b9db7470b175fb792fad1cea7011e4be1bc25369d81bc399eb1aef0fac00f470855fb5e6eb430d807adbca78d53a61f2d366e6ed43d55e130d52608403da6574a5c700c17f2a68085e1c0cd2c14c3fd78efef1c1b2f257ec", 0xa7, 0xd0, &(0x7f00000004c0)={0x2, 0x4e22}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000600)={0x3f, 0xffffffffffffff01, 0x204, 0x6, 0x2, 0x1000, 0x1, 0x7fffffff, r6}, &(0x7f0000000680)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000500)={r7, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x80}, &(0x7f00000005c0)=0x88) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000700)={r8, 0x1ff}, 0x8) sendmsg$nfc_llcp(r2, &(0x7f0000000640)={&(0x7f0000000300)={0x27, 0x0, 0x0, 0x3, 0x1000, 0xec, "c3c2bfc54516778b4aa51ec76d0026542a450205d2d53e8fe0c5d706929e67f34403f9dba781b05eb6416c6fb58aa17de1a279dab3ed8caa12bc0137734266", 0x17}, 0x58, &(0x7f00000005c0), 0x0, &(0x7f0000000480)=ANY=[], 0x0, 0x1}, 0x800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@int=0x5, 0xfffffffffffffdaa) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x792ab424, 0x10}, 0xc) setsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000740)=0x9, 0x2) 2018/04/07 19:43:46 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f000004f000)=""/128, 0x467}], 0x1) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000040)) 2018/04/07 19:43:46 executing program 7: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000000640), &(0x7f0000000680)="2ffe99bfd611892b1e6156f1eabba6b1c179be9803ab") mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)=0x1) preadv(r1, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000000300)={0x7, 0x0, 0x80000001}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={0x0, 0x5, 0x211, 0x3f}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000007c0)={r2, @in6={{0xa, 0x4e21, 0x19e, @empty, 0x6}}, 0x6, 0x34df9d24, 0xf3, 0x9}, 0x98) rename(&(0x7f0000000180)='.', &(0x7f00000001c0)='.') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000580)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x64, r3, 0x720, 0x70bd2a, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x28}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000000}, 0x8001) pread64(r1, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) r4 = creat(&(0x7f0000b7a000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000a80)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f00000002c0)=0xc) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0x9, 0x9, 0x2, 0x9606, 0x0, 0x0, 0x101a0, 0x7, 0xfffffffffffffffe, 0x72e, 0x1, 0xda, 0x100000001, 0x8, 0x8, 0x2, 0x80000000, 0x1, 0x3, 0x0, 0x140, 0x4, 0x1ff, 0x9, 0x9, 0x137, 0x9, 0xa95, 0x100000000, 0xaac, 0x32, 0x7, 0x5, 0x1, 0x253, 0x3, 0x0, 0xf99d, 0x7, @perf_config_ext={0x20, 0x4}, 0x4, 0x120, 0x0, 0x1, 0x2380a3fd, 0x3, 0x80}, r5, 0x8, r0, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000f40)=ANY=[@ANYRES64, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000d40)=ANY=[@ANYRES64=r3, @ANYPTR64, @ANYRES64=r4], @ANYBLOB], &(0x7f0000000cc0)=0x4) openat$rtc(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rtc\x00', 0x100, 0x0) execve(&(0x7f0000000600)='./file0\x00', &(0x7f0000000940)=[&(0x7f00000006c0)='/dev/rtc\x00', &(0x7f0000000700)='\\\x00', &(0x7f0000000740)='\x00', &(0x7f0000000780)='nq\x00', &(0x7f00000008c0)='IPVS\x00', &(0x7f0000000900)='nq\x00'], &(0x7f0000000a40)=[&(0x7f0000000980)='nq\x00', &(0x7f00000009c0)='/dev/rtc\x00', &(0x7f0000000a00)='.wlan0-mime_typeem0\x00']) 2018/04/07 19:43:46 executing program 4: ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x400, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x800}) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x7bfe) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/151}, {&(0x7f0000000200)=""/249}, {&(0x7f0000000300)=""/184}, {&(0x7f00000003c0)=""/253}, {&(0x7f00000004c0)=""/237}, {&(0x7f00000005c0)=""/242}, {&(0x7f0000000080)=""/124}], 0x100000000000013f, 0x0) readlinkat(r0, &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)=""/117, 0x75) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000780)=0xffff, 0x4) 2018/04/07 19:43:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0xfffffd64) syz_emit_ethernet(0x1, &(0x7f0000001080)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/04/07 19:43:47 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00000000c0)=0xeb) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0x0) write(r1, &(0x7f0000000180)="15", 0x1) truncate(&(0x7f0000000040)='./file0\x00', 0x84) [ 362.411774] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 372.551823] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 382.691784] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 392.861807] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 403.001782] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 413.211805] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 423.381790] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 433.521794] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 443.661804] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 453.801841] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 463.941788] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 474.081752] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 482.391808] INFO: task syz-executor7:24093 blocked for more than 120 seconds. [ 482.399109] Not tainted 4.4.125-g38f41ec #21 [ 482.404184] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 482.412153] syz-executor7 D ffff8801d345fbc8 28568 24093 1 0x20020004 [ 482.419576] ffff8801d345fbc8 ffff8800bb3c0000 0000000000000000 0000000000000007 [ 482.427638] ffff8800bb3c0000 ffff8801db21fdb8 ffff8801db21fde0 ffff8801db21f4d8 [ 482.435672] ffff8801db21f4c0 ffff8801d4cce000 ffff8800bb3c0000 0000000000000000 [ 482.443721] Call Trace: [ 482.446286] [] schedule+0x7a/0x1b0 [ 482.451456] [] schedule_preempt_disabled+0x13/0x20 [ 482.458047] [] mutex_lock_nested+0x306/0x850 [ 482.464096] [] ? copy_net_ns+0xc7/0x190 [ 482.469697] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 482.475932] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 482.482794] [] ? kmem_cache_alloc+0x219/0x290 [ 482.488918] [] copy_net_ns+0xc7/0x190 [ 482.494380] [] create_new_namespaces+0x2f6/0x610 [ 482.500765] [] unshare_nsproxy_namespaces+0xae/0x1e0 [ 482.507531] [] SyS_unshare+0x3da/0x700 [ 482.513075] [] ? SyS_clone+0x50/0x50 [ 482.518417] [] ? task_work_run+0x14a/0x180 [ 482.524320] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 482.530539] [] ? SyS_clone+0x50/0x50 [ 482.535912] [] do_fast_syscall_32+0x321/0x8a0 [ 482.542054] [] sysenter_flags_fixed+0xd/0x17 [ 482.548211] 1 lock held by syz-executor7/24093: [ 482.552878] #0: (net_mutex){+.+.+.}, at: [] copy_net_ns+0xc7/0x190 [ 482.561537] Sending NMI to all CPUs: [ 482.566404] NMI backtrace for cpu 0 [ 482.570007] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.125-g38f41ec #21 [ 482.577022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.586379] task: ffffffff84217840 task.stack: ffffffff84200000 [ 482.592436] RIP: 0010:[] [] trace_hardirqs_off_caller+0x28/0x280 [ 482.601779] RSP: 0018:ffff8801db207f40 EFLAGS: 00000806 [ 482.607203] RAX: dffffc0000000000 RBX: ffffffff847dec48 RCX: 0000000000000000 [ 482.614480] RDX: 0000000000000004 RSI: 0000000000000001 RDI: ffffffff84418980 [ 482.621739] RBP: ffff8801db207f58 R08: 0000000000000000 R09: 0000000000000000 [ 482.628999] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 482.636286] R13: ffffffff8377be6b R14: ffffffff847ecfb8 R15: 0000000000000000 [ 482.643572] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 482.651809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.657670] CR2: 00007f4ea13a2000 CR3: 00000001d3b0c000 CR4: 0000000000160670 [ 482.664949] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 482.672211] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 482.679456] Stack: [ 482.681580] ffffffff847dec48 0000000000000000 fffffbfff07088c0 ffffffff84207dc0 [ 482.689115] ffffffff81003030 0000000000000000 0000000000000000 0000000000000000 [ 482.696641] 0000000000000000 0000000000000007 0000000000000000 0000000000000000 [ 482.704174] Call Trace: [ 482.706734] d [] trace_hardirqs_off_thunk+0x17/0x19 [ 482.714009] [] ? reschedule_interrupt+0x9b/0xb0 [ 482.720305] d [] ? native_safe_halt+0x6/0x10 [ 482.726972] [] default_idle+0x55/0x3c0 [ 482.732506] [] arch_cpu_idle+0xa/0x10 [ 482.737935] [] default_idle_call+0x48/0x70 [ 482.743823] [] cpu_startup_entry+0x5fd/0x8f0 [ 482.749861] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 482.756799] [] ? call_cpuidle+0xe0/0xe0 [ 482.762422] [] rest_init+0x189/0x190 [ 482.767759] [] start_kernel+0x6b9/0x6ee [ 482.773382] [] ? thread_stack_cache_init+0xb/0xb [ 482.779772] [] ? early_idt_handler_array+0x120/0x120 [ 482.786537] [] ? early_idt_handler_array+0x120/0x120 [ 482.793286] [] x86_64_start_reservations+0x2a/0x2c [ 482.799844] [] x86_64_start_kernel+0x140/0x163 [ 482.806081] Code: 00 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 41 55 49 89 fd 48 c7 c7 80 89 41 84 48 89 fa 41 54 48 c1 ea 03 53 0f b6 14 02 <48> 89 f8 83 e0 07 83 c0 03 65 48 8b 1c 25 00 67 01 00 38 d0 7c [ 482.825081] NMI backtrace for cpu 1 [ 482.828684] CPU: 1 PID: 487 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 482.835971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.845333] task: ffff8800bac8c800 task.stack: ffff8800bbb00000 [ 482.851368] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 482.860127] RSP: 0018:ffff8800bbb07cb8 EFLAGS: 00000046 [ 482.865571] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 482.872843] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 482.880091] RBP: ffff8800bbb07ce0 R08: 0000000000000001 R09: 0000000000000000 [ 482.887379] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 482.894647] R13: 0000000000000003 R14: ffffffff8426f5a0 R15: 0000000000000002 [ 482.901921] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 482.910126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.916028] CR2: 00007f1736cf8000 CR3: 00000001d3b0c000 CR4: 0000000000160670 [ 482.923297] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 482.930549] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 482.937827] Stack: [ 482.939953] ffffffff8426f5a0 ffffffff847f0b40 fffffbfff08fdc1c dffffc0000000000 [ 482.947495] ffff8801db31bca0 ffff8800bbb07d00 ffffffff810b9abb ffffffff839f6dc0 [ 482.955033] 0000000000000003 ffff8800bbb07d60 ffffffff81d11764 ffffffff8141b993 [ 482.962580] Call Trace: [ 482.965141] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 482.971522] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 482.978626] [] ? print_lock+0xab/0xae [ 482.984067] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 482.990794] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 482.997815] [] watchdog+0x6fa/0xae0 [ 483.003095] [] ? watchdog+0xc3/0xae0 [ 483.008434] [] kthread+0x268/0x300 [ 483.014513] [] ? reset_hung_task_detector+0x20/0x20 [ 483.021165] [] ? kthread_create_on_node+0x400/0x400 [ 483.027849] [] ? kthread_create_on_node+0x400/0x400 [ 483.034507] [] ret_from_fork+0x55/0x80 [ 483.040111] [] ? kthread_create_on_node+0x400/0x400 [ 483.046784] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 33 17 00 4c 89 e7 57 9d 0f 1f [ 483.065948] Kernel panic - not syncing: hung_task: blocked tasks [ 483.072097] CPU: 0 PID: 487 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 483.079342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.088830] 0000000000000000 f98e26d756eef0f4 ffff8800bbb07ca8 ffffffff81d067bd [ 483.096806] ffffffff838831a0 ffff8800bbb07d80 dffffc0000000000 7fffffffffffffff [ 483.104779] ffff8800bb3c0448 ffff8800bbb07d70 ffffffff8141b46a 0000000041b58ab3 [ 483.112753] Call Trace: [ 483.115313] [] dump_stack+0xc1/0x124 [ 483.120647] [] panic+0x1aa/0x388 [ 483.125632] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 483.132528] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 483.139779] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 483.147031] [] watchdog+0x70b/0xae0 [ 483.152281] [] ? watchdog+0xc3/0xae0 [ 483.157617] [] kthread+0x268/0x300 [ 483.162781] [] ? reset_hung_task_detector+0x20/0x20 [ 483.169421] [] ? kthread_create_on_node+0x400/0x400 [ 483.176059] [] ? kthread_create_on_node+0x400/0x400 [ 483.182694] [] ret_from_fork+0x55/0x80 [ 483.188200] [] ? kthread_create_on_node+0x400/0x400 [ 483.195477] Dumping ftrace buffer: [ 483.199067] (ftrace buffer empty) [ 483.202749] Kernel Offset: disabled [ 483.206356] Rebooting in 86400 seconds..