b5ca119c5dff61330e9d0be7b9bf8a65b17d435a2aad786344ae30d46ea2feb5e19d0c1b263beb50a084179e3b7472d261aae40c1e0a03719350d40e9d5b05d172c49778ca6b12a10e1f04f911b3b53e14e116d6d933103b1d8e96ef22f35c615cf7d7586ab0d581fc6b895a149df2a4d3cfd323ff0959226ac8fdabccdeb87616dd418efd106f8157647590000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x880) splice(0xffffffffffffffff, &(0x7f0000000140), 0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) fallocate(r2, 0x3, 0x81, 0xffff) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000380)={0x8, 0x0}) r4 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) select(0x40, &(0x7f0000000000)={0x0, 0xb4a, 0x10000000ffff, 0xd5, 0x0, 0xffffffff, 0x2, 0x40}, &(0x7f0000000100)={0x5, 0x7, 0xf, 0x2, 0xe81, 0x8, 0x7a1, 0xf39}, &(0x7f0000000140)={0x3, 0x5, 0x6, 0x80, 0x100000001, 0x2, 0x0, 0x7f}, &(0x7f0000000180)) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r4) close(r5) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r6) getrandom(&(0x7f00000001c0)=""/95, 0x5f, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000003c0)={0x9, r3}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x7, {0x0, @in6={{0xa, 0x4e23, 0x6, @empty, 0x2}}, 0x400, 0x0, 0x3f}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000580)={0x0, 0x4}, 0x8) r7 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001500)={{{@in=@rand_addr, @in=@local}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000001600)=0xe8) sendmmsg(r1, &(0x7f0000005bc0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="289937a837919ce9ebda4d1508ba3301e265dbe3214759ebae314d6cbb4e7d25694ce83a5a44fed3f1dfb5827519d55bc0e830df33b866aac850250d9a62cf689fa0fc819e5c8b", 0x47}], 0x1, &(0x7f0000000840)=[{0xa8, 0x110, 0x8bed, "f80f2798da57d7e1d9d54f274bee778b8de7488759455f9e9a93bedd4343c6e24845dc2a1b65618482d0714fccc5b0118f249b472ab8cfb279f1f4b7709673c30d06a219314158e45ffa213237b6027666f22245996b419b9abe994af5df0908ad4fdcd6fd66a25183de967687736d74d5d7bc3ade395cae347467aa55f0d4f6ba5372e28c1e1b16185d59ce1032a035416c222c24"}], 0xa8, 0x40}, 0x6}, {{&(0x7f0000000680)=@l2={0x1f, 0x8, {0x7, 0x80000001, 0x7, 0x3}, 0x11b}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000b40)="d3e6f1fce5eee58325d50aa2ebdd3d3e1cde63a6d147b98123741e91e190bd9fa056195ab9ee7dcf8843089f6943130d5408107243d334f599a5a96329546255660f42e91d27dd3a20e8bdc4f39d98c7e6e7c725234a291e29546253cae1d071cee4c73385cb26fd0be478868fabb48521835f", 0x73}, {&(0x7f0000000cc0)="08928defa8e794681a6515143605d30a0c9719c24c1dc422cc5d46024b332d9d0bd323c74e7ad0bae330ec2ff844342e8db79b18fe3b4a696e8b928b49af637eccb0b9af67f86714adab6fdd69948480248a8ceec485666e52b5ce71416763ad7e28d0c862349e7af2c127f2f2f36263128e7a2cecbbdc94075bbc261a3e749284ca1c1ff6ae54e9abad3c86d87514b511a2cc088af1c1076cf540348df9cea8828cd2b22b527dec3b045b5ab07a382c3f2e5e49f19b839442af8409186c684950784fdaf27e", 0xc6}], 0x2, &(0x7f0000000f00)=[{0xf8, 0x0, 0x68a1, "e11d0ea99d51cc257b9f37e9c03ad35f45b91edcd3c9f37e7eb1ec461fe0cf8f0d0b3b5a806a4e42f4005040c6e8ec59653b1be6fccb23f07ca882a2982995e18ba6538797005c5bf534f2e7304e12b063c1ec7b007324f7ef9affade9a505eb195b5686712db36fc2af4305d3802e89d0a0c64553f141d25e24d0633b3269c6200ab163918ad42da9b2632a4b742a607a6bbbc449358a679cfde97681ea644859a92105a031be6a9c1fed3314aacfc1fe81690db8522a4cd12b972a3455e8b6c69eead7fb85339956bf33f01666d1f7d63a8056ffd27f9bee397d1b7a098edde16d"}], 0xf8, 0x20004015}, 0x6}, {{&(0x7f0000001240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x4, 0x0, 0x4, {0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, 0x80, &(0x7f0000001300)=[{&(0x7f00000012c0)}], 0x1, &(0x7f0000005e40)=ANY=[], 0x0, 0x40}, 0x3}, {{&(0x7f0000003140)=@rc={0x1f, {0x5, 0x6c, 0xf42, 0xb1a, 0x1b, 0xf3dc}, 0xb55}, 0x80, &(0x7f0000004640)=[{&(0x7f00000031c0)="5b53ec196cf52b0304e2efb0550f7bccd26376a35f419327512e1b13719735853b0aa1c343fb6b6a367360a608072f9fc49232e3f7fc8f227656bf90f9d960ecd70670398aaa50f99fe15e4be71cc080d5e52da4e68382a0a184cacb2d46f534d11e7db668bdce60ba2a6965199bc9c36c653072dcd0d100b82fee0d2e444c0ded693e4385354e35", 0x88}, {&(0x7f0000003440)="e0e322d6d9c38b69f674aeb82795cd31918248bd47c00fcc22afb88aac296d4d4260650b1d928692c7a4d57e1aa2abff9bc17585fe1aeaf0", 0x38}], 0x2, &(0x7f00000046c0)=[{0x58, 0x10d, 0x10001, "1bf4c12459e5ebe551802827690638fc9459208b22d6a7e6bbae60472d23dc98b6ee0c245c4ac09f88037d2e450ce20796dbf8f1d07e1a8fcb7c5c271874060ed894"}, {0x70, 0x11b, 0x5, "3c6ef88638ab7c6d65d16f2bbaef6215c89e98d39d8e097a2cafca5ae199b1b63630d6b650b44c86f86c2145cb10514a72614a8943dcd115093b2bbf7508b29f6fe3b7b4cce453a8f9edcb7394078ccfd6388bc9cc9b7f9d1481"}, {0x80, 0x19d, 0x4, "09800eb1ac56f0195d06c029a0f72add565ab7d9e42b022ce74a7543e2fc098402ce8ff0429f3c6e5cd73c2583cf3f1a4bb9f3263810b814a94e442da206b2707d66f6a82c6aa52f06d9a6056df541c2e66a8a1320f40edb6084ce04e8c2438ef834159fb15c03712144"}], 0x148, 0x10}, 0x100000000}], 0x4, 0x40004) ptrace$pokeuser(0x6, r7, 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/21 07:37:58 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x4200, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000280)=0x1, 0x4) unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f00000001c0)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @random="aa87cf8133c8"}, 0x20, {0x2, 0x4e20, @broadcast=0xffffffff}, 'bridge0\x00'}) membarrier(0x10, 0x0) write(r2, &(0x7f0000000180)="24000000210025f0071e0165ff0ffc040200000000100000026b1fcd20b0ce83a8007526", 0x24) flock(r1, 0x6f405df6cfdefafe) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0xd}, 0x3}}, 0x8000000, 0x9, 0x101, 0xfffffffffffffffa, 0xffffffffffffffff}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000100)=0xba) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={r3, 0xa42}, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) 2018/04/21 07:37:58 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0x0, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:37:58 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x9}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000340)=@assoc_value={r1, 0x10000}, 0x8) r2 = socket$inet(0x10, 0x8000000007, 0x9) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="24000000a2f8bc0200000000000000071d85940800040001f0ffff304c5255371e7dae0499ec634acdf5bb0b0d0bde35a8c10100ae402e074d9a0ba877fd000000", 0x41}], 0x0, 0x0, 0x0, 0x3}, 0x200000000) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x2) epoll_pwait(r3, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0xfff, &(0x7f0000000240)={0x4}, 0x8) r4 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/21 07:37:58 executing program 6: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000100)) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000300)="6e65742f942f42106580") pread64(0xffffffffffffffff, &(0x7f00000d0000), 0x0, 0x0) fstat(r0, &(0x7f0000000080)) r3 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0), 0x0, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r3, 0x7) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000780)={'icmp\x00'}, &(0x7f0000000280)=0x9) r4 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x1de) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) getgid() fcntl$dupfd(r0, 0x8000000000402, 0xffffffffffffffff) r6 = fcntl$dupfd(r5, 0x405, r2) ioctl$PIO_FONTRESET(r6, 0x4b6d, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000002c0)) lstat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x200) getpgrp(0xffffffffffffffff) mq_timedreceive(r6, &(0x7f0000000480)=""/32, 0x20, 0x0, &(0x7f00000006c0)={0x0, 0x989680}) getresuid(&(0x7f0000000980), &(0x7f00000009c0), &(0x7f0000000a00)) getpgrp(0x0) geteuid() setfsgid(r7) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000a40)) fstat(r4, &(0x7f0000000a80)) 2018/04/21 07:37:58 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') r2 = syz_open_dev$tun(&(0x7f0000000680)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) sendfile(r1, r0, &(0x7f000058f000)=0xf, 0x100000000) r3 = getpgrp(0x0) ptrace(0x8, r3) 2018/04/21 07:37:58 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00000001c0)="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", 0x120) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'veth1_to_bond\x00', 0x501}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x2, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000080)) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x2, 0x0) openat$cgroup_ro(r2, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x0, 0x0) 2018/04/21 07:37:58 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0xfffffffffffffffd}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040), &(0x7f0000000080)=0x8) getpgrp(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f00000003c0)='net/rt_acct\x00') r3 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r3, r2, &(0x7f0000000200)=0x100000, 0x10000) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000380)=0x18e) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000500)=0x2, 0x4) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000001c0)) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)) r4 = getpid() stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000001880)) fstat(r0, &(0x7f0000001900)) fcntl$getownex(r3, 0x10, &(0x7f0000000480)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001b00), &(0x7f0000001b40)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001b80)) setsockopt$packet_buf(r3, 0x107, 0x2, &(0x7f0000002080)="47275d5ae52e222111e3181ad953a7e1cb3218e5242794fbbbed074c8892aa807a7c74d75c858daf89efc2d28d787dee9a36669d1bbdc5c0efd366e67e4fd6d8e1a0616d0806588070ed22fbb09c0efe8d2d072ce0eda52108b7aea74916fa6c23b3008c792cc41aa6eab306206408c4095e36b12b14c4733191cdfde79a273c8fa09a3a874ed4176a78f330dbbc28cd4518446bf73e576103a0104562780ff5dee0cf847455a87c081b469f09", 0xad) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001bc0)={{{@in=@remote, @in=@dev}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000001cc0)=0xe8) lstat(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)) getpgid(r4) lstat(&(0x7f0000001dc0)='./file0\x00', &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000002040)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000300)="dd93b27d40a9a252f620ef9f814e752a3005bce2cbe8bff627321383733d7ea0d220324c649f5b8a52808083588f284faa6aa0be0f168bbe7002049211e75b5e9bef48ba000c495652c1c91d0107bcea588aac9467616f90d842448bae3d16", 0x5f}], 0x1, &(0x7f0000000640)=ANY=[@ANYBLOB="f760c954c0a03d74a9f9bf7aab759173300de8f3e2e56c158c5e1eb178d67e27cb037192187e2ea84643f7d2b4bec16e037db01d2c2a9aca13be1e1afe69a491febd532fa3719931e10282e7c79b895d560b8a5af684c00f73990234648949c6d5db61982e2af202424f97522959204865f75b2da43dcaf9e1dbd09a3cc46a41816570ee42fca93f5076686cda1208748f5edb9590a3b49ecf67a38b29424fd5dbdeea0dd83eb53afd4085e5655af414bfb5937a92be071d9c0b5fad30b3b047343ae2c5845e0a966d3df43d5fcc1c298d312a8c54671d343ee07e72efb4f3ddce8b45ef8a2a4d", @ANYBLOB="000000002000000000000000010000000200000084a1f3385b84cf2d52bceef8b612a6eabf2345c8ef9f3550fc2d0170db4f78092c4ba7f58ef28d90aec638db21aaa5eb5d035f62b8830000", @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00'], 0x13f}, 0x20000001) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x400000, 0x0) 2018/04/21 07:37:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000bcafe0)=[{&(0x7f0000a04f40)=""/192, 0xc0}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f000079efdc)) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="10bbc51d1e62e6fb070d0fa857f9f8fe8532c5149528f85a952db928e11fdd692c42313ea4dbf3de05d0ce0f7f855a0070610bb43757892019b3dc9b7f53ff038ab2f4e61f16bf8c249eb2d83a196f330e73b3f8ade7c6ff1447fe4e9c6c42c0490fe28fecbec719f900cda033db1555acf47a9dafafac308a05546847b3abaddcb9f61810c11d8cfdf96a3abd04fe0e17a83b430894da05bafcda8be181a2132ffa4cc71e504a28df821dcfa3148a2541121854fc796dc75571be87ea9398895581ee626cf0bec97aaf13f7d83bc78e777ee3b5b5a5e4d26698b89693edeaaec72ba06e5ea148268cb0f4292d2f8e7eb82125b2c597d2b3caa01b53268bacfcb24072700b3ad85f7899b936a478030d1db8b2745e4c69349612b586a5ac522a990e334f33e273d7b2d4024de45c5d09585e6f03df3feb6f9c473be2cb05e90420c4a60696f60fab2a73691b01a99b146010105fc54d2afcfd2aa11098bbe9a1832ba55c7d221018d33cfb3791f7cfecbf4b8da6ceef85e148b417e4dc7f000acd01524fbf5348fff26d2c2972c8a10b522fbc3cf65dd97ce96282bbc1519e1ade19f858fb8ffeb49d70159302db992ae138af4e204bd33390d72ba2590ced95832cf730f49d4564080127f62950686e28eec1c51b0343d8d658572d07d2d4c83c19a1d05b52000c61e12ef9e8cfbff6b6a2363d31631aa63e4d1cda0cd1e01cee6b567a1636a6326eff19a7f4bc0da2a83d45dcda009f0256e221c70484cbad1011c411bc5b5e460eb4cb247036c278bd12961be8e94bb069ea25f8e4aeca8f85d20bd68940f4556c72c0251d1a2fdc72f7e37d942879ed5a530d03e96505acd0262e2ec1ac49320a0dd2f90a91ba6ed448403a85757ca5458c64dc576e61fb2ff1893282c2ce8ab117c497693780716cd8b689a7497462b2cf08ac7c72cc2cbd4615db52b5eafe1a9c3abdd43084ad8e9211a63fc28e13fb9cbfb1ff449be23ac3c89c0ce864cc335d775e7d6e629989fdcaa6e0a1cecf6a5d696ea9d4fd44271f07d187399040d24193143205e0eb71785da9653657bb093b6c0f7b8ae3eff0036a558d7b8cfa285b1dbfef96f7222f07c052f384fefba42d86043a8c456224979fb2cc98ca19b26adaf902cb13432bf3c67ab7a12dc5dec74a5e125ae489a45d80f5bc310fd8605e145228732c82b1aa85d16e5cf4bff588c5e6b1ca16e21ce568eeb86d87f2871489b17bed732364829a8d7b2be0e045c09478a55cbb547c0798731cf84c2f7948da4938b577ba5a9ef469716e316ad2edf98f9d523ca03512df4d7fb7f59ed51cea0a5518872d3dcda5db297db2e829bcadd379bdd208d933ee8ec850da624ff6d350a9ce305b2dc869968b92c9ad804b4153de7e79309adb4d89fa29a0c03d9686dc374bdf5073e35cfd2f60b67aa254fc5465d120bf0569d0583864eaf52b1fce6eea14b5c428a0518ba160af1cd154fd76ccdc2c7a4e2637b5f039e907fccb23b054a3fb6e51e55cbbb61071a0720a97e1ccd794505cccc322ccb7ae8ea60cc0332ed1509a2cda9ab258d7d84e257c392024088f1bee07259c08158f62bf0f2fb9a3be6cbf1f61c142ee5770ded4a8db8d36479a8334299456e8da71ef9510e404ae67d579661323815d67a8b6199e41bff70245fc8d66757ea965c39edc931317a9cd2eaf98198f7476f9a54ff2e21fd46f5bc457536cfc678772b0bcf5fcb5b864332ca751196d730445f520efb4d22bbf0bca5f4db7faec58591d7bc444e3aa8b5eefe6095164f4d26e8b53904542024f03789c9689bfaeb21a5ed117dd12d185ea7fae511710101ac777e691ebd1ceb286f7f087f03c5e74062ce27948b27be52e75b57819cd1856be085364663acc8452e7228d58b6e3f5475143e1061ecae7acc205c8b97529582473b7ca121c3cbd11c1419e9730272ee4d100a9433b28b71b2abf22ae5a19200610348f45136a46e8219056bf148edbb9712248afa2dd59498ac676faa44bf8159f4fb6e06ff65e93f179d6e708dfb36d4009152df169322485f7a71237e4da9e25b926a17ac5e1c0af4a94000747e1fdeb2c637c949bc2e37e29daedfa78936852f57c89745a152087a9aee98d8a6b51746e69cafe0be037c524fe41206c5b8ac4f069bed480fdc7ff25f8e99fe4acc70d606f7b4f981bd630b66a3c64e82c6502878dc4b08c8f58f258e23fa6d860f529c7dc653b7b9ce3e224b8f187c7f13db3ad2eba9c90fa5f5f1090c5a2c741f67f45e9ea43711864a25b06e955e644abc2f498de5a849c076cc86f9911ae8d421a9fd79980065073d5e9e1f022d188dd00a254a7b90804e39579e55a644a52090d0d00b2f6680d41567276b37bcb9e4d59e42de0906eb5ed99e6923a1c7103a6a4465c77139dc8af2e1e54719a61b78bbb66854e4e1571c24073fecdae3ff96901e4c9565b1d844e7fcfac5643f69f51dcc0d43e0acbe25c66b3536f44e2520457e805618d23c2ea99eebcd26bebf214088e0daa89f50d2533528a74bfc9d21f28a0837cd57d4d2c76973e875d15dd5117ff438f4fbff4df2e842267a4ec5bdd21f883427d15bfbbff437250b3aa1e5616197caf90fb8666432fdbb3dddf210eb978f2116527efe9456862f5ba7535cc4a0f8b2ced9275910139e5c6980800a37dd9d1aab0e06f1bb6bddf7faa2c750529ab8aa868338d48635dd91d4f96d7b5c07aeb07239f367a980e92b272ba085b5c72733a7f7abbf564e4cb2d967012ef903bea4cab771a77f3629f08637595765e6f5878b3d0af89f0ccb58499c845898b65a9c17605309c81622259e7cf46099d9029ddc0a105a5dfd68fc1e41eaf1174256f761c63146c22dcaef7ba3cf8f1540ec87458ecb6b46470d6c5b21e59321d1dbcfe13bb1a921cdb65c2589a68f7d84e42fd41b73efc760b9746cf3f13c97d7b7bd82a11a2720909721cdf3754aed29e82f89d92354765ad2d00da1ffc92c57fe37abb71324b8b4171fc1f396ae5ff2236c69162efee0f3d5101da663d422dba8adbc40968a5476b754aaec56e022b0a9e82373f38627498fd85580b229fcc0611c52304166f6c1c4e60e540d48a63ee3587981dff968a29d4357ab4b187a1455db7ac98de5d516acd2113db1cd5e3291945d1477f864062fcb1b6f0b7b0163509d97f04448573d2bdd75521a6462be00d63ca7be9c61566bd86a439d854179d432045cee35b18558a0a8c826c09f5a105ffe4d150ae52b516ca68bee39d38b085db12209ce4d2b9e1702769a91598a36c0a14857d5a051ba91402510369dba1a49e1ac506becb2361da3d6f91ef8952ba85a30d6e09255c78b7ff313cac96d8ff101c5f7ccf36228098eccc330521d22a6d70c896659e15b631c5f2589286829f0c44de8e65864ec5af16b8b855417149d99bb8e8972a69d2193609a290fbaf4d1b97f6fb37a6e7e9b030766138b948b5a1c0aa6b5a9f48cf2c40074f8e0355ff9aaf870744feec1f8fabaf80fb972c724b492129df973730662a137e99aeb5d4ca25406236441fe2a6de2cf5e15ba0de710c0c4ca7e24cf00c6e2dd766c117e8310200f582d4a8192f40ac9534c68ad8c39a01c44740e383217b9f72fc44dfedb177ff494311f2bd7a40fe35410d902939acc2aa8db1873d7a396df2357b4165e2104421ffbd277490e3485ba1fa057f653f206be5955ae445f9ed800514f8c8d6e9b87991e5d35333f3f82390ba5e4d57fcd313e13f0de832b646ff5022ddd13d288a5ab34104d70ecb2ee931e0c880e1c483db05701d9595ee298136d0bd4974eb3d2bf2a09c86b1518bb8752e7da7ebadcd3e61e5d3e8c4cf2c0926b89cc37112f3f5f69b1045ef65aaec4eb03a1c91fd9e76178250edfaf6e9f1aeb621083754b2c7704b0c81df2c9816a9a44d370b095ea2d7cf41a43ab201ccc2e76c660276237bb9c431add64d42b83a55f69f804e01977faca8de93e3f134367a2441845b795e16b20d0596fc977456265e25bef8f78689a60da4746af8ae4b771769a83ef0481d5f6f5f939cdfb41e1588a52f5df90b36657aae18cabb9d733e3d25c534237c843b1f6571c865f675a71af8ada83966cc46fc9ebcf1d7955b414039607899b8e69a207d0f9b5f5c98f48fe7e6c3a6e560ceea18da60cf97c4d285669aa6ca41a728d1f8d2057f180a888a43ed815a46514e195385e38d374e4e2e8ec44b2a9c7583656bd59003312af9e3093339a958940c52420ae1bd3c73d15046616f8c04fc6548ff04b2ae3e331f00fba3f03d49f1da1e26b8e9cf281258f268cf02059648beb8f2d4b1133a850b9d0e27ace27d1b02935deedd9dd0bb8f55914e075646956ccb37894364edcb63ec6f8ba58558f64ee2742faa7a31230bfa284aff5b2dcaa988b482a160d90aeb568876b48a972b6a507ccdc073467535feb9a830527cdfdf7faaeec55ff063fe1601c0c6f86abc67be40e0103b623b5595cb70adf27d78be0476dfba2719a3ec6b7ae52223266a6dd89bb77c8e94d7d95971f82be4a5a388437afb22bc7091ca52eba6ba12b0d6020d17f2bf85852d0351612ca5fbeb2c25a14c477e061ef1ad9b868a985f0cdb826b98221b90535407cb2032be945c9a98e4600e39cbee1d3c51310be44a91741afadeee2d33e40ef16974e7e01b2fea8e60d07743a144578f00dd169c41667c1ca77cc201ba3af321ce0e211aa2d8192b4783c298caec81f5ace68fed7e6dc9e55ac52d723513a3ed6b24c33d6df6a403d0c2a0c7c124d571420632a9a132fc0c4dc366846d22c0775159ff9930435b5c1726c90f78ad9c6cd47e08aac7d22888bd138ee0fa966b87409b5c39250f1dc96c553c78859188997a54c467337c24856278e1d7697290ba5513b8d56b4086d9cc6c379730acaa5f7f88cff1361b0b1d365c44b7c02fafcfef171fca3696ebf6677ee057b6fb2d47fbfe0a660cc73129c45e3e1e13626032e7fcfe245045a6fc007a3382772847e4efb1e3d8a3f42b84b1bec1ddd08fc1a3a3ecd8d526f1ba4612cde36d463e6c993456f641276d7d03e2e6b3057aef93851dc5284139b6e9e2887c0dc533e534d62b0147cb7337e56b6d526580d53dbdd23c0d561bf17ad312e55e78dcb16832a3e80e1401875ed0c22988ab6fefd37cc8da12083840eaf1b5ff22747abef22d5d857806e1174b46efb9050467e0343df2fd23865ff05c3ff3c04656f2cec5f958f7cb40e2921b5d003e9cffb7a9a99c83c2c5531f95fe25ac3ae51941b0735ee743ccc8426d96abd655992cabdea5e2a81927b8226d16fa8bc82522a4a8232ec6d0afdd1835f2feaa36478f1bbaf151c2136babfce48486369fa3196538b74ecbaccc1f214bbbb27f97b7f7c1164e02a155e7dcc87e467d6ffface17e4e6159138e49a6ea86fcf3c85e058d69f37342bdfb60fbf22c54931f502964ba236c9d2f0ba85d874d1439557aaa979d1888edfff75dbfdb280dd0c9cc7c8b306ff37a0f0347f2a1ad6694cef0d38bacc0c0599c18cfef2f3071ed3192a1cc4cb447637da5f0ae499ebc069831c1242fb4b114fb6ba693a9ba30778d737c9ecf536229e9d88c1104cdba4299b9eeb98b0571b3657cbb09add8361e2dc2df63c1db7f1adf89f56ff552910b736fa169876370eaaf404266f986c9f2c2fd1fa9a5587a12b72722d180f5969fb79e56051c3a13ab6e622de9022752bc6bff73bf14ac438bcb16d7d3df79080ae9af817a82d8c871a4df64a28a62d1947febcf4e286ec1ae812925d913e38a64b4cc", 0x1000, 0xfffffffffffffffc) keyctl$negate(0xd, r1, 0xffffffff, r2) r3 = syz_open_pts(r0, 0x0) poll(&(0x7f00003be000)=[{r3}], 0x1, 0x5d) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000280)) [ 936.225700] IPVS: Creating netns size=2536 id=132 2018/04/21 07:37:58 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400000, 0x0) connect$ax25(r1, &(0x7f00000000c0)={0x3, {"e659d3f4f57a49"}, 0x5}, 0x10) fchdir(r0) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x46c00) ftruncate(r2, 0x8200) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) symlinkat(&(0x7f0000008ff8)='./file1\x00', 0xffffffffffffffff, &(0x7f0000012ff8)='./file0\x00') r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, &(0x7f0000d83ff8), 0x8000fffffffe) fchdir(r0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) 2018/04/21 07:37:58 executing program 6: getpgid(0xffffffffffffffff) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00000001c0)) r1 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000d65f74)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000"}) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x2) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000b3f000)={0x0, 0x2000000000000080, 0x100000000000005, "7175655a4a310000000000000000ffe30000004022007f0000ecffffffffffff00000000e500000000000080000000000000001f00000000000000000000ff00"}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x1, 0x9, 0x2, 'queue0\x00', 0x3}) keyctl$set_reqkey_keyring(0xe, 0x7) [ 936.307746] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 936.428835] device lo entered promiscuous mode [ 936.466334] IPVS: Creating netns size=2536 id=133 [ 936.500168] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/21 07:37:59 executing program 1: r0 = getpgrp(0xffffffffffffffff) sched_setscheduler(r0, 0x1, &(0x7f0000000040)=0x8) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x1004) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:37:59 executing program 3: ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000240)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000012c0)=0x5) r1 = creat(&(0x7f0000005e00)='./file0\x00', 0x1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x880) splice(0xffffffffffffffff, &(0x7f0000000140), 0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) fallocate(r2, 0x3, 0x81, 0xffff) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000380)={0x8, 0x0}) r4 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) select(0x40, &(0x7f0000000000)={0x0, 0xb4a, 0x10000000ffff, 0xd5, 0x0, 0xffffffff, 0x2, 0x40}, &(0x7f0000000100)={0x5, 0x7, 0xf, 0x2, 0xe81, 0x8, 0x7a1, 0xf39}, &(0x7f0000000140)={0x3, 0x5, 0x6, 0x80, 0x100000001, 0x2, 0x0, 0x7f}, &(0x7f0000000180)) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r4) close(r5) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r6) getrandom(&(0x7f00000001c0)=""/95, 0x5f, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000003c0)={0x9, r3}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x7, {0x0, @in6={{0xa, 0x4e23, 0x6, @empty, 0x2}}, 0x400, 0x0, 0x3f}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000580)={0x0, 0x4}, 0x8) r7 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001500)={{{@in=@rand_addr, @in=@local}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000001600)=0xe8) sendmmsg(r1, &(0x7f0000005bc0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="289937a837919ce9ebda4d1508ba3301e265dbe3214759ebae314d6cbb4e7d25694ce83a5a44fed3f1dfb5827519d55bc0e830df33b866aac850250d9a62cf689fa0fc819e5c8b", 0x47}], 0x1, &(0x7f0000000840)=[{0xa8, 0x110, 0x8bed, "f80f2798da57d7e1d9d54f274bee778b8de7488759455f9e9a93bedd4343c6e24845dc2a1b65618482d0714fccc5b0118f249b472ab8cfb279f1f4b7709673c30d06a219314158e45ffa213237b6027666f22245996b419b9abe994af5df0908ad4fdcd6fd66a25183de967687736d74d5d7bc3ade395cae347467aa55f0d4f6ba5372e28c1e1b16185d59ce1032a035416c222c24"}], 0xa8, 0x40}, 0x6}, {{&(0x7f0000000680)=@l2={0x1f, 0x8, {0x7, 0x80000001, 0x7, 0x3}, 0x11b}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000b40)="d3e6f1fce5eee58325d50aa2ebdd3d3e1cde63a6d147b98123741e91e190bd9fa056195ab9ee7dcf8843089f6943130d5408107243d334f599a5a96329546255660f42e91d27dd3a20e8bdc4f39d98c7e6e7c725234a291e29546253cae1d071cee4c73385cb26fd0be478868fabb48521835f", 0x73}, {&(0x7f0000000cc0)="08928defa8e794681a6515143605d30a0c9719c24c1dc422cc5d46024b332d9d0bd323c74e7ad0bae330ec2ff844342e8db79b18fe3b4a696e8b928b49af637eccb0b9af67f86714adab6fdd69948480248a8ceec485666e52b5ce71416763ad7e28d0c862349e7af2c127f2f2f36263128e7a2cecbbdc94075bbc261a3e749284ca1c1ff6ae54e9abad3c86d87514b511a2cc088af1c1076cf540348df9cea8828cd2b22b527dec3b045b5ab07a382c3f2e5e49f19b839442af8409186c684950784fdaf27e", 0xc6}], 0x2, &(0x7f0000000f00)=[{0xf8, 0x0, 0x68a1, "e11d0ea99d51cc257b9f37e9c03ad35f45b91edcd3c9f37e7eb1ec461fe0cf8f0d0b3b5a806a4e42f4005040c6e8ec59653b1be6fccb23f07ca882a2982995e18ba6538797005c5bf534f2e7304e12b063c1ec7b007324f7ef9affade9a505eb195b5686712db36fc2af4305d3802e89d0a0c64553f141d25e24d0633b3269c6200ab163918ad42da9b2632a4b742a607a6bbbc449358a679cfde97681ea644859a92105a031be6a9c1fed3314aacfc1fe81690db8522a4cd12b972a3455e8b6c69eead7fb85339956bf33f01666d1f7d63a8056ffd27f9bee397d1b7a098edde16d"}], 0xf8, 0x20004015}, 0x6}, {{&(0x7f0000001240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x4, 0x0, 0x4, {0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, 0x80, &(0x7f0000001300)=[{&(0x7f00000012c0)}], 0x1, &(0x7f0000005e40)=ANY=[], 0x0, 0x40}, 0x3}, {{&(0x7f0000003140)=@rc={0x1f, {0x5, 0x6c, 0xf42, 0xb1a, 0x1b, 0xf3dc}, 0xb55}, 0x80, &(0x7f0000004640)=[{&(0x7f00000031c0)="5b53ec196cf52b0304e2efb0550f7bccd26376a35f419327512e1b13719735853b0aa1c343fb6b6a367360a608072f9fc49232e3f7fc8f227656bf90f9d960ecd70670398aaa50f99fe15e4be71cc080d5e52da4e68382a0a184cacb2d46f534d11e7db668bdce60ba2a6965199bc9c36c653072dcd0d100b82fee0d2e444c0ded693e4385354e35", 0x88}, {&(0x7f0000003440)="e0e322d6d9c38b69f674aeb82795cd31918248bd47c00fcc22afb88aac296d4d4260650b1d928692c7a4d57e1aa2abff9bc17585fe1aeaf0", 0x38}], 0x2, &(0x7f00000046c0)=[{0x58, 0x10d, 0x10001, "1bf4c12459e5ebe551802827690638fc9459208b22d6a7e6bbae60472d23dc98b6ee0c245c4ac09f88037d2e450ce20796dbf8f1d07e1a8fcb7c5c271874060ed894"}, {0x70, 0x11b, 0x5, "3c6ef88638ab7c6d65d16f2bbaef6215c89e98d39d8e097a2cafca5ae199b1b63630d6b650b44c86f86c2145cb10514a72614a8943dcd115093b2bbf7508b29f6fe3b7b4cce453a8f9edcb7394078ccfd6388bc9cc9b7f9d1481"}, {0x80, 0x19d, 0x4, "09800eb1ac56f0195d06c029a0f72add565ab7d9e42b022ce74a7543e2fc098402ce8ff0429f3c6e5cd73c2583cf3f1a4bb9f3263810b814a94e442da206b2707d66f6a82c6aa52f06d9a6056df541c2e66a8a1320f40edb6084ce04e8c2438ef834159fb15c03712144"}], 0x148, 0x10}, 0x100000000}], 0x4, 0x40004) ptrace$pokeuser(0x6, r7, 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/21 07:37:59 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x2) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000100)={0xbe50, 0x3ff, 0x4, 0x5, 0x851a, 0x95, 0x6, 0x8, 0x3f, 0x0, 0x5, 0x4}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) sendmsg$nl_netfilter(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1c00000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x8c, 0x8, 0x9, 0x0, 0x70bd25, 0x25dfdbfc, {0xc, 0x0, 0x6}, [@generic="8b97a382b5f71999240ab1b6d4dfc117d5fc6726bd2c885d7d6bb3a0e843057e1ebd01f10aad93f53c06593c3154e6629bf90516299ab831262ced76f2b42496cb6ff1f08e497bc1aa287156d2eb0e0c258205f99bce61ece582d98f55486c42727f15d73a2140145cabad92e03b5bc9c4d134a1ac"]}, 0x8c}, 0x1, 0x0, 0x0, 0x4}, 0x4004) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140)=0x7, 0x4) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/21 07:37:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r0, 0x80087601, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x0067\x00\x00\x00\x00\x00\x00\x00\b\x00\x00']) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000140)=""/28) accept$packet(r0, 0x0, &(0x7f00000000c0)=0x324) 2018/04/21 07:37:59 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0x0, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:37:59 executing program 4: r0 = socket$inet(0x10, 0x7, 0x5) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000000d0a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000000)=0x400000c151, 0x10d) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x125400, 0x0) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f00000000c0)={0xa8d, 0x30, 0x1, r2}) 2018/04/21 07:37:59 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r1) 2018/04/21 07:37:59 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x4200, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000280)=0x1, 0x4) unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f00000001c0)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @random="aa87cf8133c8"}, 0x20, {0x2, 0x4e20, @broadcast=0xffffffff}, 'bridge0\x00'}) membarrier(0x10, 0x0) write(r2, &(0x7f0000000180)="24000000210025f0071e0165ff0ffc040200000000100000026b1fcd20b0ce83a8007526", 0x24) flock(r1, 0x6f405df6cfdefafe) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0xd}, 0x3}}, 0x8000000, 0x9, 0x101, 0xfffffffffffffffa, 0xffffffffffffffff}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000100)=0xba) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={r3, 0xa42}, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) 2018/04/21 07:37:59 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x200000000000a2) syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x800) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) bind$ax25(0xffffffffffffffff, &(0x7f00000005c0)={0x3, {"021fc1455fde3b"}, 0x8}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(r0, &(0x7f0000000300), 0x0) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) getpgid(0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='io\x00') setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000500)=ANY=[@ANYBLOB="ffffe02517f6c704e868627f1c000080000000000000000008000000ac14140d"], 0x1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000180)=0x11, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="702847247d45ccb9acc802868ada966c0fdaad81c2dd348a5ffef449d3e2336ba339a20f7b1d8552fb07ff2a69be49c74e916af768dd9eb544cec8c22af636b0b470a8a710200da8ea19187a2cce506ac8a8e2484729dd152cd9eee80cc5dcc500f908c549d07f1c29a3d65a1734b5e3cfa96702aa8c3f941dfb96f4802f6a4f4b504a2c18697f73a8f0c770435ec801c2c48da3b5a94ec3912e690ca8bd1a442467a2c6a31587300aac293d34452ceb55eeee013c6c30cdc5f87d00cab3d976d829a0567efc39dd1939addd9fe0"], &(0x7f00000002c0)=0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x1}, &(0x7f0000004d40)=0x18) timer_create(0x5, &(0x7f0000000100), &(0x7f0000000140)) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000200)={0xff, 0xfff, 0x6, 0x6, 0x7fffffff, 0x8, 0x0, 0x0, 0xfffffffffffffffd, 0x7fffffff, 0xc27e, 0xa7}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000004d80)={0x0, 0x0, 0x8, 0xfff, 0x2, 0x9}, &(0x7f0000004dc0)=0x14) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000005380), 0x0, 0x8800) dup3(r2, r0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x12, 0x4) 2018/04/21 07:37:59 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000000)=""/232) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffe0}}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000140)={{0xfb, @broadcast=0xffffffff, 0x4e21, 0x0, 'lblcr\x00', 0x21, 0x3, 0x21}, {@loopback=0x7f000001, 0x4e20, 0x2, 0x7, 0x3, 0x6}}, 0x44) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="4e56eb61612c39f166203de0d7f88ef8", 0x10) 2018/04/21 07:37:59 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) r1 = dup(r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xac, r2, 0x100, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x74, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfc3d}]}, 0xac}, 0x1}, 0x800) close(r0) 2018/04/21 07:37:59 executing program 6: r0 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='ppp0\x00', 0xfffffffffffffffd) keyctl$reject(0x13, 0x0, 0x0, 0x204, r0) 2018/04/21 07:37:59 executing program 4: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0//ile0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x640, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000100), &(0x7f0000000140)=0x4) link(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0//ile0\x00') socket$unix(0x1, 0x1, 0x0) 2018/04/21 07:37:59 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) fremovexattr(r3, &(0x7f0000000000)=@known='system.advise\x00') socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) dup2(r0, r2) 2018/04/21 07:37:59 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x3, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x80, 0x0, 0x0, 0x8, &(0x7f0000000040)='rose0\x00', 0x3ff, 0x5, 0x33}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000100)={'gretap0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) accept(r1, 0x0, &(0x7f0000000200)) close(r0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000000180)=0x6) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x1, 0x0) 2018/04/21 07:37:59 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000640)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = memfd_create(&(0x7f0000000100)="6ed228ca8f64d6e1b93a2ae7c94d7c", 0x3) sendmsg$unix(r1, &(0x7f0000000a00)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000940)=[{&(0x7f00000001c0)="d916dd940b2142acca2bc0266311826db97a88b8179fc6fda7333e75cd6082b83461d7efba6b3bf8d14a9e342c2eb677436277f117ff7eecba36a315f1a894ffd1f35c353784e8f0b04cc6c5e134", 0x4e}, {&(0x7f0000000240)="ef32b564773ec4d7d3235a1679c881c26789760884c1f502b9a752984bb9efc9f4c3a5ec546d59a81f748a7a1d12e1136b1e1a98e9be08a7a470e70eeeafcaae8f3ce45f73402499be829d4358cd7ee6bfaac4a932a81120274a60129c09a6cfcdf3f6961c417f62f261c3f636f153938c5c62dffeaf12384fed74c39f5ee1ad55abd35444b5a74090a528b06a6e1a0362263d6361532c6b06bc714be3f619b122a592922b5b149dfad12e59a8bcec8474cb", 0xb2}, {&(0x7f0000000300)="b758d44cf1828a6eee4f9a2ab4b1158ecd863d28f72d0bad7495ff039514c5c64486af992571c2a24caf1abde21bdeb85449d52dd4fd4807c473ff913cce1ad9ce710d4a437b69f1fe307d31bbd6bf4d97fba879652994f1b5bdc933943a7def3983a19a2bafdbaef2efdd717b0e0a3b14767dd376fa6e5a1f1fd277d3477d9d44e3f718", 0x84}, {&(0x7f0000000500)="4955cf2f592bfa15befbfe24773bd4454869f0ccbe3b4c1fb7bbfd", 0x1b}, {&(0x7f0000000540)="bf97578fb12431f102dda97084ad2ab3257d838fc0c535aa83121e4e5ed99bc53abc4652e86157a84d1759d730f7180a075eb3b3b2377a010f85909c0f8042a5c7f0ee7b1c9ffbe5578599d9cf9e465935b7bcaecd5fd188b1dff3f09f6fe2247a4a5676dda62c021c571533b9ca2b5b992fe743e98ccabe9018da3b34a2a97b9464dc37f9fac874d041d5e6d58c0d31cfbf80aba3fa5514a38539cd7acd980f5f762f92d26ba9933dc9c1bcf6da7302a2937f9fc2697d7f5747986aca6edaa772a4264ff703382a82ae1cf3948f008148cd6a24a80f75a811d352fec5a74f6f4e1d152f9b88d5", 0xe7}, {&(0x7f0000000640)}, {&(0x7f0000000680)="38959dc2d0b24f24313afd642f2a1e574af57fe71428889a0b299d897fae6d01832ffac165bbe3f16d0979a5f4598b54b2f546a32d6ccccf1bda7ab5fe9e47b70ba2cc3343e4af46c070", 0x4a}, {&(0x7f0000000700)="6a146c32f2c0eeffc0af7845c1a1610128914b6aef1050a5dc64498e31d3e91de1a40249430b77b067807f18ce4bd605a055a4d68a0ce0ee4517db0d4daccef9c08f", 0x42}, {&(0x7f0000000780)="f53268dd63aa87a4abe3476d77143cec2e7fea49e90c398d8da26814cbd7f77f394729b878378c30cb8e991407364818cbf9d6e1350931a5883a8f572e07082e46734fafbff3251eed8e1203a834085d263851ac029f9fafd4c38c033bc09773e3371a3e99a7ba900c705729328b2cb10a530f7d7d434c661cf40e8766d3e3f4240707aa0d132db816306b7b96eb01dea4e1f127607a511c8cc1e767bd13e9eaf1bdb39c5c916abea05ff857176f679690c66bc376a3673b2a", 0xb9}, {&(0x7f0000000840)="4c2cd1e5c5544f86c34cc400f89b8fa0556d65292b2df1e4663b94f5c0afb26e203c75b00326ed9e386473bbd93f5605db1fbf4e72cef1362bd5e4040fd993808089b374f23564a7a629015d2ef6ae037747d7e850eaec4a73e4c25d3a56e25d497cfda4d9fbafc29010dafbb5aa2c9d4d6c5171d14fd88e83ee30f33bfd2a6021c5e72a39b73bdbfb5b7f60a7832e679274851d3ce7119faa49efda69077a58d193c00e4492c8e1cd41677cd7a9ce8c00d47d967d496f444b0e5827663306c66ccdb7c4fa2cd7eb1edcf473de39889ea1c53095a0ebff7a094ca092cd7b7fadebd3dd836ca913bc999905a1a1148ff911e96b30dc7f81be34", 0xf9}], 0xa, 0x0, 0x0, 0x854}, 0x10) perf_event_open$cgroup(&(0x7f0000000080)={0x2, 0x70, 0x80000001, 0x8, 0x6, 0x81, 0x0, 0x7, 0x4000, 0xc, 0x200, 0x10000, 0x3f, 0x6, 0x2e33a056, 0x400, 0x7, 0x760, 0x0, 0x4, 0x4, 0x2, 0x401, 0x6, 0xe94c, 0xb8ee, 0x400, 0x27522dd9, 0xffffffffffffbf60, 0xff, 0xffffffff, 0x5, 0x9, 0x0, 0x1, 0x100, 0x0, 0x5, 0x0, 0x100000000, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x40, 0x6, 0x3, 0x5, 0x1, 0x3ff, 0x8}, r1, 0x1, r1, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="6ed228ca8f64d6e1b93a2ae7c94d7c") preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/58, 0x3a}, {&(0x7f0000000400)=""/140, 0x8c}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000a40)={0x0, @in6={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000b00)=0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000b40)={r3, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x7, 0x6, 0xfffffffffffffff8, 0x8, 0x6, 0x6, 0x3, 0x5, 0x100000000, 0x400, 0x200, 0x8, 0xc00000000, 0x6, 0x5]}, &(0x7f0000000c40)=0x100) [ 938.068211] IPVS: Creating netns size=2536 id=134 [ 938.091866] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 938.104113] device lo entered promiscuous mode 2018/04/21 07:38:00 executing program 2: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0x0, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:00 executing program 3: write(0xffffffffffffffff, &(0x7f0000000000)="130000001000ffdde200f49ff60f050000230a009d0000001100c53022e5f9ec364fe86bc337747a04cb1c24e175cc463437101101bd81dc3181ddd83f8d3d1f2c53e45fca5ab94018975d7db75411543e1226408e88cac1f2cbefbb693d8a0c8efc28ceb4ec3ff429592e5de7e4f28bca763acd06f40ad03226af559bf91efdb19a5faccffe8090d92237be9951be4bd7c2a1c1a2b5b2684ade4025622c962d916c000000000000000000000000000000", 0xb1) 2018/04/21 07:38:00 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000040)='./file1\x00', 0x40000808001, 0x10000006) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:00 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0x0, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:00 executing program 0: restart_syscall() r0 = socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f0000755000)={0x19980330}, &(0x7f0000032fe8)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/21 07:38:00 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000140)=""/4096) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) dup2(r0, r1) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x20) 2018/04/21 07:38:00 executing program 7: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60) fremovexattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00') setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'ip6tnl0\x00', 0x20}) close(r1) 2018/04/21 07:38:00 executing program 6: r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x7fff, 0x10001}, 'port1\x00', 0x2, 0x111822, 0x5, 0x400, 0x0, 0x9, 0x2, 0x0, 0x1, 0x40}) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000000)="829a88f2f4cd1bcea315d090f302b920270d9afc18c8e0cca9ce5edc133bae3afd71be805c8d82551fdc3baaa4fbbfbf3939b57565a09335d280df131399bf57dc9fbb0700bfd9072c959ccdb96bb4941f5efbd68be43a776446fb4125629c2069a353ff629e158aba826b605612d43973e1e1bac2d1b4f801b89568f2e7bc0b945e070588db1013699c42a4c7d4d90b07ffddde5ae3a075500597bfcf1bc5e4af8bd0e3ae3f475fd4b5df37ccf53f289f181db6d14ad720fc8bcc8d81", 0xbd, 0x100000000, &(0x7f0000000100)={r2, r3+30000000}) r4 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000044000)) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd}], 0x30) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/21 07:38:00 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x1f, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000040)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfe50) 2018/04/21 07:38:00 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x1000000000000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x14}, @rand_addr=0x6}, 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) clone(0x24000000, &(0x7f00000000c0)="a9b043b4333853cbe95a116d36fe653bc8d544932ad6847f539bd0a9d27f10111503635251544118290611f9c5892966136151ae2858a9c7d5daf58ec2cc8c5424f72a00541a3983c7a289a4d94cfc4d5e3ead400f952a075ad31b981d4d56ba67c7e6eacdc3a64112417371e36e55eeb07224f0cc", &(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000240)="6739bd787adbbdd96bdaeb4543fbb4b1944afbf4f117ce10d1a55332429a56ab61d0574fa2604fc3c91563b035a3ad679098f4a86074a4baefbe77952270b7b2c9c64bab66fff76b3a20b1ae56f8d2d461712743786219982c397c4359f26614ebdcb630d4a59ca0701e102c8f51b9245c97597d7bcc704a8aea1c4c8fc76109ee4af9cd2fddde16702465eb77ee01404b7a02d216478a02e2fc408148c00a759314b534462d5ba5770e482b37b4526167ac563bf1d7bbf1f29ebf4917e77df91a395b025c3823f74d3c9cf371919eaa6c0ac2ac7a6fc977190a6ff6a6d35973287420c1267e7f6506a0854e6fd16a") close(r0) 2018/04/21 07:38:00 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') renameat(r0, &(0x7f0000000300)='./file0/file0\x00', r0, &(0x7f0000000340)='./file0\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="4c010000", @ANYRES16=r1, @ANYBLOB="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"], 0x14c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:01 executing program 3: syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x3d1, 0xfffffffffffffffb) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xbd3, 0x5, &(0x7f0000001300)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="1e197073469404dffcff5db94fd90cfae476bc762219ac2d067bb1d8bd4056c821433dda3b7a39afb8b3abbaaeaa554e735d67f7259af47ec616cfda5f8776c0e75691ed588cf66b4c1006ee2eafae4f11e14b7c4724779fd8", 0x59, 0x4}, {&(0x7f00000000c0)="fe56d5c73189adeb350b66f06e275a2c4ba0f11f74cc2601f3b3b022ca6749cc4aafe9b0c7c90a76a1f17fa9c4826d7fc233", 0x32, 0x4}, {&(0x7f0000001200)="2926d6e33dc570d8371842b5b09652c81e4ad98c128e5c2851a148cf59ebc842967036ba4a80d1c1e3d497fe59dd58274859d9098b7926cefee9d170c58552ab0c8162459ec2d19b33a052c5c5407b0ebd343f09d1633b96e29256e0c38691c2fb59bade076f70bb44a4bc31a6af", 0x6e, 0x1}, {&(0x7f0000001280)="0c477887ae69acb4091f6157f71b2c2fee39f0690ccbbaf419ece4f613c16b60102d73814e9b2de2ca98d2b2ce6c35f6ad2280619234e99685e96573926a345ec7f89ac3c90cdecf815ec79f0d8d7abfee530b3e1a23bb00205bbbc72a962cf3514c42bf2e8ca7fbec4813fa65f1491b952ad2ecd5e1dc0d", 0x78, 0x8}], 0x10000, &(0x7f0000001380)={[{@fmask={'fmask', 0x3d, [0x37, 0x32, 0x35, 0x32, 0x31, 0x33, 0x36, 0x33]}, 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@codepage={'codepage', 0x3d, '869'}, 0x2c}, {@dmask={'dmask', 0x3d, [0x36]}, 0x2c}]}) 2018/04/21 07:38:01 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = dup2(r0, r0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0x8, 0x1) r2 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000000)=""/57, 0x39) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) connect$packet(r1, &(0x7f00000002c0)={0x11, 0x17, r3, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) socket$l2tp(0x18, 0x1, 0x1) 2018/04/21 07:38:01 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x80000) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x1c, 0x3, 0x6, 0x5}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) close(r0) [ 938.780325] Option ' ' to dns_resolver key: bad/missing value 2018/04/21 07:38:01 executing program 6: r0 = socket(0xa, 0x4000000000080000, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000002c0)=0xffffffffffff8001, 0x4) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/21 07:38:01 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000fbbf50)={{0x80}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80}, 'port1\x00'}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x1, 0x6, 0x2, 0x7, 0x1e}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) 2018/04/21 07:38:02 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) inotify_init1(0x80000) write$cgroup_pid(r1, &(0x7f0000000580)=ANY=[], 0xfffffce5) fchmod(r1, 0x20) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x7, 0x0, 0x0, 0x0, 0x1, 0xff, 0x0, 0x0, 0x0, 0x0, 0x54ad80af}, 0xb) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000057c0)=""/216) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000300)=""/37) recvmmsg(0xffffffffffffffff, &(0x7f0000005380)=[{{&(0x7f0000000b80)=@hci, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000d00)=""/170, 0xaa}], 0x1, &(0x7f0000000e40)=""/182, 0xb6, 0x7f}, 0x100000000}, {{0x0, 0x0, &(0x7f0000002300)=[{&(0x7f0000000f00)=""/167, 0xa7}, {&(0x7f0000000fc0)=""/223, 0xdf}, {&(0x7f00000021c0)=""/133, 0x85}, {&(0x7f0000002280)=""/94, 0x5e}], 0x4, &(0x7f0000002380)=""/121, 0x79}}, {{&(0x7f0000002400)=@ax25, 0x80, &(0x7f0000002580), 0x0, &(0x7f00000025c0)=""/92, 0x5c, 0x7}, 0x6}, {{&(0x7f00000047c0)=@hci, 0x80, &(0x7f0000004cc0)=[{&(0x7f0000004840)=""/253, 0xfd}, {&(0x7f0000004940)=""/133, 0x85}, {&(0x7f0000004a00)}, {&(0x7f0000004ac0)=""/50, 0x32}, {&(0x7f0000004c00)=""/155, 0x9b}], 0x5, &(0x7f0000004d40)=""/89, 0x59, 0x40}, 0x8001}, {{&(0x7f0000004dc0)=@ax25, 0x80, &(0x7f0000004f40)=[{&(0x7f0000004e40)=""/101, 0x65}, {&(0x7f0000004f00)=""/35, 0x23}], 0x2, &(0x7f0000004f80)=""/116, 0x74, 0x1}, 0x7}, {{&(0x7f0000005000)=@sco, 0x80, &(0x7f0000005240)=[{&(0x7f0000005080)=""/83, 0x53}, {&(0x7f0000005140)=""/34, 0x22}, {&(0x7f0000005180)=""/41, 0x29}], 0x3, &(0x7f00000052c0)=""/185, 0xb9}}], 0x6, 0x10100, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000040)={0x1, 0x7, 0xffff, 0x5}, 0x10) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}], 0x1, 0x0) futex(&(0x7f00000000c0)=0x2, 0x4, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000180)=0x4, 0x0) fcntl$addseals(r2, 0x409, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x6817}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={r3, 0x2}, &(0x7f00000002c0)=0x8) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000f88000), &(0x7f00002b0ffc), &(0x7f0000714ffc), &(0x7f0000e1bf43)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, r4, 0x106, 0x70bd2d, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x63}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x4000) 2018/04/21 07:38:02 executing program 3: r0 = syz_open_dev$urandom(&(0x7f0000edc000)='/dev/urandom\x00', 0x0, 0x4) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) r1 = dup(r0) bind$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) pread64(0xffffffffffffffff, &(0x7f0000000080), 0x3ca, 0x0) 2018/04/21 07:38:02 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0xa000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000200)=[{0x4, 0x7fffffff}], 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="8c760101", @ANYRES32=0x0], &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x6}, &(0x7f0000000180)=0x8) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="240000001a0001000700fd686fa2f8bc0200000000000000271d85940800030001000000", 0x24}], 0x1}, 0x0) 2018/04/21 07:38:02 executing program 6: r0 = syz_open_dev$evdev(&(0x7f00009a7fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000cf5ff0)={0x13, 0x0, &(0x7f0000cf5ff8)}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001700)={0x0}, &(0x7f0000001740)=0xc) getresuid(&(0x7f0000001780), &(0x7f00000017c0), &(0x7f0000001800)=0x0) lstat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001900)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001940)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000001a40)=0xe8) getgroups(0x1, &(0x7f0000001a80)=[0x0]) r7 = getpgrp(0x0) r8 = geteuid() fstat(r0, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = fcntl$getown(r0, 0x9) fstat(r0, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001f80)={0x0, 0x0}, &(0x7f0000001fc0)=0xc) fstat(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000002700)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002740)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000002840)=0xe8) r18 = getegid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002880)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000028c0)={0x0, 0x0}, &(0x7f0000002900)=0xc) getresgid(&(0x7f0000002940), &(0x7f0000002980)=0x0, &(0x7f00000029c0)) sendmmsg$unix(r0, &(0x7f0000002e80)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000000080)="91d97896dcb63bc8bd5e2614e28544e7c36ae4498550a37b1cbf896f254a7933af38c29cab16686939f6fabb2995cebc8f8182cb5ec5b19e228f56fd3ef630cd06", 0x41}, {&(0x7f0000000100)="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", 0xfa}, {&(0x7f0000000200)="9c0b174c51ca73663a5340bad6579348f7d84dc3ad08e8044136447881ba177cd6e6715b1ad934f89bb751cdd93744a31e1c6cc9019377b8fb47e0a6b55933249a9e649e609321fb6187d0", 0x4b}, {&(0x7f0000000280)="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&(0x7f0000002080)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x70, 0x40000}, {&(0x7f0000002100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002180)="354710df34a375ee28b795ab51ed3d86757c3dfb993d3ff62b756f52b29e454b2fb24cd317e465d73a405f1f16f7436809867bcadf4254ee4c60bbe9758447c6851c884ef37b1b95b91d5d8b71322404cd18f3ee5211899b9437fe9539656a495356266e7751e2a7e24bfb828be51c572a3c018b5cbbfecaa88e9e59c8f7158e6b207dbac83e979cec675dacb1db19fd6f510f9446992c7d25d6c7cc9a54cc5af89ebc163c89635c6b47b9418111d4575b19e2845709f22573de208faa96f7f33d", 0xc1}, {&(0x7f0000002280)="27c94c30d41b5d48f09a7f5416c0aeb4463d9a3acde29761cfad1c5ec4dd4d54c4d69a4bea87bc58a827b0020f1719d409f7b7c26fab5ddd78fc469dad9c694844db143b545215dafec6042cf2d0223e1102d211c27a3b9ee3493dc0111966d20a95af4125cb3bab9cb9b172af2aa94b3d0668823fdc58804626032468de8591b6453de5b1f5866966c044b01a363b9691af66af4e8fcf6da1309410b6651fa24bc0339de65b5de1af602f69ebd00763b4a27ff9b6c06b7f002def392865ddb79d58fcca7419fd55f3e04f96bf652bad441c87ff54eca267c562c6258bad269cddf74c", 0xe3}, {&(0x7f0000002380)="66a1bcdf76bf2e7c9767fc9614910b11babb847eeef9239ab09878ec8abb6ae76ec94ab282e747d91c556995b1f4681997e1fa311857ff8e2240e52314f5df", 0x3f}, {&(0x7f00000023c0)="52a04ad853740fe495ce796412eff954a48e67961e429100c0dd5e80ede160c263793966c6e8e1c35f8dfcacd436b7678a028a1c7549428f2009543f06b36ff19989f6dbf3aeb1fe6182fc1fce3771df017b39093baf46bda80274077c1096c5b7d5afcb7960f13702af0ef7c513825446e4b2402505e661461bcb352455d805257abf8f6e1a8633a31a3c890029c85bcbaf934da67a999d1cdb7b99085733f61f8b95f8715843aee1a796dfadea17d5d4e6ca7727151bdbee79a1bf371cb8714a2dd8f886cbf3a3a115eeee81e886766537f544e10982d2bdd674e7f738ee", 0xdf}, {&(0x7f00000024c0)="3e0f640b514dd7b124d4a8888512760c2212aa9776b2fa991031d449915580f58eab0d31556ee032d42cbc4172053ea61e3b9fa5ad6cada0ab0b03c86e5a410ee510796a759daae34435687212543ee3f223d05eba253ca7865649dda95114b07a9d0a718c09f1436647ef79d39506526937133ab88cfe532658976ab9be2e38aaa3e90b4ac75f92b1f92cc9ecbbf4a330d1f56927fd5a80478b22321a65982e44aab66d17d608a0581d9d46e6d013a309c4fc4f7f", 0xb5}, {&(0x7f0000002580)="05adb0ecca25f40307686945bf55a542e959e2e41b47338c7765b2991cd936c94097ecd3c45fe09d3f3ba70e28424c57727f28076f86ab87dfec5e6d093c311246ecd5228c6843e357149725adccd989367279f4e1adf959dcb66cff9e33b72b8e4e7dd072fd9f0fcbff02624056dcdda8dd2cb9d39d7ef7e7bbf07233bd03957c0fcc79ad80d9a6fa8595facd2244d4aa36bf9d0fd92916c58cd40a9c04263623cfcff0d25a801d8895750b1738d67ba63c384bb2f640330fe293f509ffaf49d7667a3ccfe1b2e8a79d418a87499c21cdcc8a6b86640e62bda040c12c9d4b873df131e60d2aaf1e6ddc9798", 0xec}], 0x6, &(0x7f0000002a00)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xc8, 0x4000}, {&(0x7f0000002b00)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002b80), 0x0, 0x0, 0x0, 0x4008010}, {&(0x7f0000002bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002e00)=[{&(0x7f0000002c40)="98d2242e2bbb89d374f595772a785b32ca57499d63d58c0fc825c0b3773d2661a4aa6bfe4e6133f63fddf0c976044ff501ab1e1eb7d5fd37de55d5f0df5beadcd75bf7775776e4d08c409b3f0c81ca326f8bd81181dc077736c1baf0c44a78e0e11e0322bbafd41f5907e23ce738f4f73dccd9d052dae0a51c48cd19aa37ca482ecc7259a4f96269921191adf552048793e33ec6d009aafe326b38c3d2ac09a1ea5d59e411f7e7bc2ad2d5ad1f7037ffd0bcc7983837e26a3da1232a7defbb65a5fe3d8b2a4bafa6b01b331c9a53f76892800571c1cc4de0e26b2ca8e9e5ea1744", 0xe1}, {&(0x7f0000002d40)="dafc332d5c2fdac79bcb4cbc7c7582dd6e40fa4058cc77fc3022934588544f479626c87ea11b7e970ccbb78fab222fbef7f38b9b2712af9da49f6cc4b2a44a80510dea8114eeb4832ebdb46f39a7907f8d8ab7a5174e5475157743ddd92b742412ff64cf571395c1d58f1313156a26d9c8ea5516f49b8b43fd80635da8da4db791e51e5afe5ff1b22d23824d0d5cf0", 0x8f}], 0x2, &(0x7f0000002e40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x20, 0x1}], 0x5, 0x4000000) 2018/04/21 07:38:02 executing program 0: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x80000) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x1c, 0x3, 0x6, 0x5}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) close(r0) 2018/04/21 07:38:02 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/04/21 07:38:02 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x0, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:02 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) ioctl$sock_ifreq(r0, 0x8913, &(0x7f0000000080)={'ip6gretap0\x00', @ifru_data=&(0x7f0000000040)="aab04d1c442cb151a676ddf32ec4bdbaa35505791633df6860f4ab752737d62c"}) 2018/04/21 07:38:02 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000300)='dummy0\x00') r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) renameat2(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x2) r3 = syz_open_procfs(r0, &(0x7f00000002c0)='net\x00') llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/9, 0x9) pread64(r3, &(0x7f00000010c0)=""/4096, 0x1000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)={{0x0, 0x2710}, {r4, r5/1000+10000}}) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000280)=0x3, 0x1) 2018/04/21 07:38:02 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2402) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000000000)=""/227, &(0x7f0000000100)=0xe3) sched_getparam(0x0, &(0x7f000029a000)) 2018/04/21 07:38:02 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000080)={'bond0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffff7}}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x50, 0x0, 0x0, 0xffffffffffeff010}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f0000029ff2)=@l2={0x1f}, 0xe) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000000)={0x1, 0x0, 0x10003, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000100)={0x3000000000000, r3}) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000040)={0xffff, 0x4, 0x20}) 2018/04/21 07:38:02 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000940)={0x1, 0xde}, 0x8) 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) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080), 0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_type(r1, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) bind$inet6(r0, &(0x7f0000000880)={0xa, 0x4e22}, 0x1c) socketpair(0x0, 0x0, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000680)={0x0, 0x0, 0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x2) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000006c0)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000200), 0x4) ioctl$DMA_BUF_IOCTL_SYNC(r3, 0x40086200, &(0x7f0000000700)=0x3) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_proto_private(r2, 0x89e5, &(0x7f00000005c0)="0f16d6e2f9bcd481fbdb993d743ecc171d003782840f3cf1f02456647bd94fe2b51766ad32210570f36b90c190e1111b82beda3782224537d407fe08935e413a11afc40f4bf7ed5ff2ddb47ebd1c2726e077ce7079ba5a4bcf04adff2413cf47c24f04c4467cd308f0a35eaff700073bb5352e613f9c50d3090168baed70d87bd7f3ef80c53e9afdc0a368bb55cd6a714b50e49c6b01ec8bb23867f9647d4871") sendto(r0, &(0x7f000092d000)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80) close(r0) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="1b8978c74ade0d14fe2ecdd25b537851d895b3f2aacf63c7146034690d59cd9d47321e9d454528dde1e5561b3a43a29630249955face148db2cbfae53f534f0f7465c9ab4e3e7b9bcc4ca8998ce1293983b32cb20a96f9c9c07f46ccc952eb764f5c927cff37d80ce9a12428a692cdb2b0a68ad8d5690341afc306d8c8c92570be71df3b3fc2a9042b6ab9ae105725e1ffcdae557553178d304fb64d2443672a0655d9df7bb4ab39b6b3b5beadd33fdd7fa55d1408e83c86449e2d70f5abe78e54048373288aea31036e75db9527ff23", 0xd0, 0xfffffffffffffffa) r5 = add_key(&(0x7f0000000500)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)="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", 0x1000, 0xfffffffffffffffb) keyctl$search(0xa, r4, &(0x7f0000000280)='asymmetric\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, r5) 2018/04/21 07:38:02 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x8000000000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x406440, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000001c0)=""/197) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x129940, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000040)={0x9, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, {0x2, 0x4e21}, {0x2, 0x4e24}, 0x102, 0x7, 0x9, 0x520a, 0x3, 0x0, 0x0, 0xfffffffffffffffc, 0x3}) close(r0) 2018/04/21 07:38:02 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x40072, r0, 0x8000000200000000) 2018/04/21 07:38:02 executing program 3: r0 = memfd_create(&(0x7f0000000000)="2b63708773657400", 0x0) write(r0, &(0x7f0000baefec), 0x0) memfd_create(&(0x7f0000000280)='\x00', 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x3f, 0x3, 0xffffffffffffffe1}, &(0x7f00000001c0)=0x10) r2 = socket$netlink(0x10, 0x3, 0xc) r3 = creat(&(0x7f0000000200)='./file0\x00', 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x852}, &(0x7f0000000140)=0x8) memfd_create(&(0x7f0000000240)="2b63708773657400", 0x3) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000040)="e604ad45dfc81bc3d11f26109430c367fbdb4d3211368bc69b2cbf91ff406c471cf14feee802e69e68f4", 0x2a) fadvise64(r0, 0x0, 0x10000000, 0x4) openat$selinux_access(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x4) mmap(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fallocate(r2, 0x3, 0x3, 0x1000) 2018/04/21 07:38:02 executing program 4: prctl$void(0xd) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x1, 0xffffffff, 0x4, 0x7, 0x1, 0xffffffffffffffc9}) epoll_create(0xf4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x9, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8, 0x7, 0x6, 0x6, 0x1, &(0x7f0000000080)='teql0\x00', 0x8, 0xff, 0x5}) 2018/04/21 07:38:03 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x9b, "e9884b5341f61c4e525ea2e3f74e23720d72aec866bca3ff4cde9959d51e5feea632f1f6bbc6c99dfda41b13cb0164bd15bb0b903b56c8b984dcc73d7b7b5d9b77c8f3d18fc9f74b677818bb1687dc540b76f2b8511128b961cf88ec89c2d07f49a33a0525dadfeb2069777544ee30ef4947c675192274875b310d781ad35d91ab84688229be555e2fcd1ae371af418f42f3a7090161cab669510e"}, &(0x7f0000000000)=0xa3) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e22, @rand_addr=0x101}}}, 0x84) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f00000002c0)={0x9, 0x40, 0x1, 'queue0\x00', 0x7}) dup3(r0, r1, 0x2) 2018/04/21 07:38:03 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x0, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:03 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:03 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x2}, &(0x7f0000000100)=0x8) r2 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x5385, &(0x7f0000000ff7)="f0") 2018/04/21 07:38:03 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000300)=""/250, 0xfffc) fcntl$setpipe(r1, 0x407, 0x8004) getsockopt$netlink(r2, 0x10e, 0x1, &(0x7f0000000080)=""/154, &(0x7f0000000140)=0x9a) sendmsg$nfc_llcp(r2, &(0x7f00000004c0)={&(0x7f0000000200)={0x27, 0x0, 0x2, 0x2, 0x2, 0xffff, "6bddbca0d80b296145b7f2428f8969fd877e7f286907abd6800f0e448b798a30aa85c86f20ab5017cda60c752e039b66ecd652dabf1183736d460c93450ed8", 0x30}, 0x60, &(0x7f0000000180)=[{&(0x7f0000000280)="badaf40604d3d7981b7aa85b22f23560ff784f8e82782ba94c9b32315db102064be6f9f2f3ccb2b84a7eb175cf631c5bf6037ae11bf2be085b607691463412083dcbf1bd73044555f94810903df82089e410e1423dd0f4617cc9918fef3f3e733692", 0x62}], 0x1, &(0x7f0000000400)={0x88, 0x10f, 0x0, "d621a003502a481fc6754c58d80f17da42240dcacf078631ab9d8328de2c8c748ac9ad09f1602ed2ac659aab3caeca142bf683ebf9a753faacea4338e8f49a4969cee8505f608f8eebd85aa1afb18ab7e44ea4c846fde9c35ba0578e09bae976cdc58ef8b3be9248355879e0035326e6aa"}, 0x88, 0x48000}, 0x400c054) 2018/04/21 07:38:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f00005f3000)=""/4, &(0x7f00005e5ffc)=0x4) 2018/04/21 07:38:03 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x100) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) fallocate(r1, 0x0, 0x8000, 0x9) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) fdatasync(r1) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040), 0x10) fallocate(r1, 0x10, 0x2, 0xffff) 2018/04/21 07:38:03 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r0) 2018/04/21 07:38:03 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2001, 0x0) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)=',^\x00', &(0x7f0000000100)='uservmnet1cpuset\x00', &(0x7f0000000140)='/dev/vga_arbiter\x00', &(0x7f0000000180)='/dev/vga_arbiter\x00', &(0x7f00000001c0)='cgroup#', &(0x7f0000000200)='/dev/vga_arbiter\x00', &(0x7f0000000240)='/dev/vga_arbiter\x00', &(0x7f0000000280)='/dev/vga_arbiter\x00', &(0x7f00000002c0)='/dev/vga_arbiter\x00'], &(0x7f0000000480)=[&(0x7f0000000380)='/dev/vga_arbiter\x00', &(0x7f0000000400)='/dev/vga_arbiter\x00', &(0x7f0000000440)='\x00'], 0x1900) pwritev(r0, &(0x7f0000000040)=[{&(0x7f00000003c0)="c8", 0x1}], 0x1, 0x0) 2018/04/21 07:38:03 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./bus\x00', 0x2, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="fe1cf5ab54a53fd4a9fa012ad38d93621ddc42b17920f83c0c583d621280c0db85c506e4304bf1859ec5fcbca3cb14ad48f12a413ea5e91e01d98d61c5dac8eed064f2b545b2d522ab80", 0x4a, 0x8}], 0x10000, &(0x7f00000001c0)={[{@subvol={'subvol', 0x3d, [0x77, 0x6b]}, 0x2c}]}) r2 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) ftruncate(r2, 0x7ffff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/21 07:38:03 executing program 3: r0 = dup(0xffffffffffffff9c) accept4$bt_l2cap(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x80000) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x7f, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x833}}}, &(0x7f0000000240)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r2, 0x6, 0x6}, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410000, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000080)=[0x1, 0xd443]) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x5) 2018/04/21 07:38:04 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x2) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) readv(r2, &(0x7f0000000200)=[{&(0x7f0000000180)=""/72, 0x48}], 0x1) r3 = inotify_init() fcntl$notify(r3, 0x0, 0x282) setsockopt$inet6_buf(r2, 0x29, 0xd2, &(0x7f0000000000)="ca64543adc7ebe9fd0976cee5c7898c550c83232864da321a15738d0140f5d6082fa2f0783e248c226879d9eaeed0f0fb8a3e6b5637638a91b6b010fa327fd8bc8aeb138605a036384e3e1220bbdda6f17eced206834ce709cf5a4d9cbb63fb8e78e693cc170d25a7dd1c23fa2b8129584163224af9f95f0f12aa1e06d447b24d581e8b204a50e9141660b581761469a57445e06424a53a54dc25d899c713808d5576c376deb3d2d584d331cb2babf3d1b286cbbbe601dd13b5942a369ca28fb02a555bfe7ff7a6b399be9598ccef1bbb95f40ab774b281bf884ef7372c71b250f65250262", 0xe5) pipe2(&(0x7f0000a86000), 0x0) 2018/04/21 07:38:04 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x8042) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) close(r0) 2018/04/21 07:38:04 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000000000080000000000000"], &(0x7f00000000c0)=0x24) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x40000000000010, &(0x7f0000000080)="01000000020f0100130800087cf55988", 0x10) 2018/04/21 07:38:04 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) dup2(r2, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe1ff4)) epoll_wait(r1, &(0x7f0000ae3fdc)=[{}], 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/04/21 07:38:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000000)=""/12, 0xc}, {&(0x7f00000000c0)=""/97, 0x61}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/198, 0xc6}, {&(0x7f0000001240)=""/230, 0xe6}], 0x5}, 0x40012001) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="390000001100094701bb61e1c30500ff070000000400000045efffff08029b0019001a00000004e9ffead7f06978b94015f4cae77fd304648c", 0x39}], 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001400)='smaps\x00') ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001480)={0x6, &(0x7f0000001440)=[{}, {}, {0x0}, {}, {}, {}]}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001500)={0x0, 0x32}, &(0x7f0000001540)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001580)={r3, 0x6}, 0x8) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000014c0)={r2, 0x30}) 2018/04/21 07:38:04 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:04 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000280)={'syzkaller0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) r1 = creat(&(0x7f0000000040)='.', 0x2) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000300)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000180)=0x1000, 0xfffffffffffffeff) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000340)='./file1\x00', 0xfffffffffffffffd) syz_fuse_mount(&(0x7f0000000140)='.', 0x0, 0x0, 0x0, 0x0, 0x201c21) lsetxattr(&(0x7f00000000c0)='./file1\x00', &(0x7f00000001c0)=@random={'system.', 'ramfs\x00'}, &(0x7f0000000200)='ramfs\x00', 0x6, 0x1) 2018/04/21 07:38:04 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x0, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:04 executing program 3: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, 0xffffffffffffffff) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x3, [@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, @empty]}) 2018/04/21 07:38:04 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, [0x7, 0xde5, 0x2, 0x20, 0x100000000, 0x1, 0xfffffffffffffffd, 0x8, 0x80000001, 0x9, 0xab8, 0x0, 0x6, 0x2, 0x9]}, &(0x7f0000000240)=0x100) r2 = socket$inet6(0x10, 0x4000000000003, 0x0) sendmsg(r2, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000008000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000a000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/21 07:38:04 executing program 3: socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f000043e000)) pwrite64(r0, &(0x7f00000002c0)="151734ff79817aa5c89566ef25e136e327eb6cea864d8aac4ba849f1fe61840dc63d321b3869f40bce99f7939b41000000000000000000000036fc8ed78da5a8f8ed2f20a00a99c234c82bb7de9e6a681b497346053a9378303619e43d6c9fa0dc3d016b827e51ca658026828cbb9106c10f42be292aacfd83ff2c442721843d53c5892b99e30ffb4671fcd1f076193614a1eeb970cb5da6bb54df3bfada39093df439351be4a3a708d570c373352ea05f56cc98afbaf5f0b5effc4b8a2ab45c90629737a140ac6fe7605e782052662b1c0fc3a6c547dbeab1b9f49ece30e32bb456", 0x9ed56599ec098987, 0x0) fcntl$lock(r0, 0x400000000000007, &(0x7f00000f4fe0)={0x2, 0x0, 0x3}) 2018/04/21 07:38:04 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f000050b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f14ff4)={0x2001}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000033b000)={0x1730a16b, 0x0, &(0x7f000042e000), 0x0, 0x0, &(0x7f0000000080)}) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) shutdown(r2, 0x0) epoll_wait(r0, &(0x7f000000affb)=[{}], 0x1, 0x0) 2018/04/21 07:38:04 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x1, 0x9, 0xa27, 0x4}) personality(0xffffffffffffffff) 2018/04/21 07:38:04 executing program 6: r0 = memfd_create(&(0x7f0000000000)='/dev/ptmx\x00', 0x3) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0xbc4, @loopback={0x0, 0x1}, 0x3}, 0x1c) ioctl$int_out(0xffffffffffffffff, 0x545d, &(0x7f00000000c0)) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) [ 942.353215] binder: 26154:26156 unknown command 0 [ 942.396983] binder: 26154:26156 ioctl c0306201 2033b000 returned -22 [ 942.464163] binder: 26154:26156 unknown command 0 [ 942.480812] binder: 26154:26156 ioctl c0306201 2033b000 returned -22 2018/04/21 07:38:04 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x40101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1003}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000040)=0x1) pwrite64(r1, &(0x7f00000000c0)='5', 0x1, 0x0) 2018/04/21 07:38:04 executing program 6: r0 = gettid() ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}}) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000363, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000140)) 2018/04/21 07:38:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00000000c0)="18000300000001000000be5ea6cd88360000080203000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e0000000000014180000000800130000c88ebbff06010000ad000000000000061496d72203420007473edb1002c5f56539662b0d92fbecf48b05000000e7ec75e948ccfff6ba00b3b40f0000c62c89f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d26960300ba5aeae20000000000000000089c61", 0xc8) 2018/04/21 07:38:04 executing program 7: arch_prctl(0x1001, &(0x7f0000000000)) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = getpid() sched_getscheduler(r1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x480000, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f00000000c0)) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000080)={0xa, &(0x7f0000000040)=[{0x8, 0xff}, {0x3f8, 0x6}, {0x1, 0x3}, {0x7cd, 0x8}, {0x5, 0xd9b}, {0x8}, {0x100, 0x1}, {0x9, 0xffffffffffffffff}, {0x2, 0x2}, {0x2, 0x400}]}) close(r0) rt_sigqueueinfo(r1, 0x2d, &(0x7f00000000c0)={0x37, 0x0, 0x6, 0x63b600000}) 2018/04/21 07:38:04 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') write(r1, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001600), &(0x7f0000001640)=0x8) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) writev(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)="e2", 0x1}], 0x1) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000140)=""/146) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000500)={@mcast2={0xff, 0x2, [], 0x1}, 0x14, r2}) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)=""/142, 0x8e) openat$cgroup_procs(r1, &(0x7f0000000640)='cgroup.procs\x00', 0x2, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000540)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast2=0xe0000002, 0x4e24, 0x2, 0x4e23, 0xf55, 0xa, 0x20, 0x80, 0x6c, 0x0, r3}, {0x2, 0x6, 0x2, 0x3ff, 0x100000001, 0x5, 0x0, 0xe2d}, {0x2, 0x79, 0x3, 0x6}, 0x6, 0x6e6bc0, 0x1, 0x0, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d5, 0x3f}, 0x2, @in=@multicast2=0xe0000002, 0x3503, 0x0, 0x3, 0x5, 0x5, 0x2, 0x7ff}}, 0xe8) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) 2018/04/21 07:38:05 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3}) r1 = socket$unix(0x1, 0x5, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000000c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f00000001c0)={r3}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000000080)={r5}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000180)={'bcsh0\x00'}) 2018/04/21 07:38:05 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001240)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x100) r4 = gettid() connect$netrom(r2, &(0x7f00000001c0)=@ax25={0x3, {"4b3b1292fa0a7f"}, 0x60400000}, 0x10) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fcntl$setown(r1, 0x8, r4) fchdir(0xffffffffffffffff) r6 = creat(&(0x7f00000005c0)='./file1\x00', 0x20) mq_timedsend(r5, &(0x7f00000012c0)="7ed18a80713826c492246e0bf4eefb6d2c2f6890ccaab3661a15daaed75ec5f984b253d6ad1fe69a3650f4da40351df443332c246a533c2d4f6d8170b980ac76ac07f26a0477141fb9b15c2955196346dba49b6bfe9fe39c42", 0x59, 0x6, 0x0) write$selinux_access(r6, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x2a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000a00)={'teql0\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000a40)={r7, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$setstatus(r6, 0x4, 0x6000) pwritev(r6, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) syz_open_procfs(r4, &(0x7f00000000c0)='net/netlink\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40800) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='user.syz\x00', &(0x7f0000002200)=""/193, 0xc1) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000001280), 0x4) fallocate(r5, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000001200)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="b91fc71b82d7fb508bfa2d2310470c50dd4d8399a427fa287ffc090fb6c09798deb7adcdf70164d3670c79380c3a7fc7ed11f63dc04dc75c20623cccd24db804a677d3184528d0f734ddd097921b4513417b83553d39ea75ed14ce89cd0dc53c79d8607f"]], 0x8) r8 = getpid() ptrace(0x10, r8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x81}, &(0x7f0000000100)=0x8) 2018/04/21 07:38:05 executing program 6: unshare(0x60000000) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'tunl0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000080)=ANY=[@ANYBLOB="34dffffffffbff1c64e85d662fa8e8a333d5d9e8b9c33a57d05816dfa0694311a00ee9f6e9af910ab1dcb2c8983055", @ANYBLOB="0000000000000000140003006970365f76117bd09ea3f3cc20000000"], 0x2}, 0x1}, 0x0) 2018/04/21 07:38:05 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000080)={0xffffffffffff8000, 0x7ff}) write$evdev(r0, &(0x7f0000000000)=[{{0x77359400}, 0x80000001, 0x2}], 0x18) 2018/04/21 07:38:05 executing program 2: ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00'}) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x0, 0x0) chdir(&(0x7f0000000400)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") sendfile(0xffffffffffffffff, r0, &(0x7f0000000040), 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') r2 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x84, 0x0, 0x0, 0x70bd2c, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3000000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x8800}, 0x24008000) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x6) fcntl$setpipe(r2, 0x407, 0x800) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x6) execveat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000ff9000), &(0x7f0000000000)=[&(0x7f0000000000)='\x00'], 0x1000) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0x7, 0x0, 0x7fff}, &(0x7f0000000440)=0x10) connect$unix(r1, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000480)={0x2, 0x4, 0x6, 0x4, r3}, 0x10) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) 2018/04/21 07:38:05 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x6, 0x2, 0xffffffff7fffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x1d}, {0x6}]}, 0x10) sendmsg$netlink(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000a82fa0)}, 0x0) 2018/04/21 07:38:05 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000002cfc8)={0x0, 0x0, &(0x7f000000eff0)=[{&(0x7f0000000040)="1b0000001900030007ff0907000083be8020000000040005031d85", 0x1b}], 0x1}, 0x2) 2018/04/21 07:38:05 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x0, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:05 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000300)='/dev/keychord\x00', 0x15085933e3bab8b7, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000340)={0x6, 0x5}) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000640)={'bridge_slave_0\x00', {0x2, 0x4e21, @rand_addr=0x6}}) r2 = getpid() r3 = add_key(&(0x7f0000000440)='cifs.spnego\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)="28a3dbb83c2c256dd81cb57eccc4ba8da7bda75b329538c70853b9aa2332a3b7c5267695811c750e99e0e0dbf14d5d0ed87d90aa6d0de7f0804c33c07499ac3f74e9c5ac2c4d8ccb18aba79c45ec3845681c2befc61c4e065f36ed1763165a9c2363ed367428aeb08234aeb68b651fe8e784b712f98f1653a1f5219ea6dfd4ae8f3ec1989afe9d1b46d29be7b27de237624b6295290d0ebea18ed68c8a238287bf3ecfb33625e9229ee6308afe652aa21b689c46dc84c08e2b3dbafd03d74a32ca7b1c8d492e930eadb3f56485b320ae", 0xd0, 0xfffffffffffffffe) keyctl$describe(0x6, r3, &(0x7f00000005c0)=""/22, 0x16) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x400, 0x4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0x14) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000440)) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000400)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4a, r4}) process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x48, &(0x7f0000000100)=[@in={0x2, 0x4e20, @rand_addr=0x3}, @in6={0xa, 0x4e21, 0x1000, @ipv4={[], [0xff, 0xff], @rand_addr=0x100000001}, 0x81}, @in6={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x101}, 0x3}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r5, @in6={{0xa, 0x4e20, 0x8000000000, @empty, 0x40}}, 0x3, 0x7b14903}, &(0x7f00000002c0)=0x90) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0x18, 0x4) 2018/04/21 07:38:05 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x400000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r0) 2018/04/21 07:38:05 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = dup(0xffffffffffffffff) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0xfff, 0x2) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) accept4$netrom(r0, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r1) 2018/04/21 07:38:05 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) splice(0xffffffffffffffff, &(0x7f0000000300), r2, &(0x7f00000003c0), 0x0, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) r4 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000180), 0xfe57) socket$inet_sctp(0x2, 0x1, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000380)) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000cecffc)=0x40000020000000, 0x4e) write(0xffffffffffffffff, &(0x7f000095c000)="2400000026007f000000000000007701000000ff010000", 0x17) r6 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) r7 = openat(r6, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r6, &(0x7f000001dff6)='./control\x00', r7, &(0x7f0000e14ff6)='./control\x00', 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r2, &(0x7f0000000400)={0x4}) [ 943.723352] IPVS: Creating netns size=2536 id=135 2018/04/21 07:38:06 executing program 2: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = gettid() r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000080)={0x2, 0x10000, 0x1, 0x4, 0x6}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001bff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000be0000)=0xc94) fcntl$setsig(r2, 0xa, 0x14) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r4 = dup2(r2, r3) r5 = gettid() openat(r4, &(0x7f0000000000)='./file0\x00', 0x100, 0x104) fcntl$setown(r4, 0x8, r5) tkill(r0, 0x16) [ 943.745902] device lo entered promiscuous mode [ 943.750606] qtaguid: iface_stat: create(lo): no inet dev [ 943.759222] qtaguid: iface_stat: create6(lo): no inet dev [ 943.780337] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 943.788245] qtaguid: iface_stat: create6(lo): no inet dev [ 943.870578] device lo left promiscuous mode [ 943.946225] device lo entered promiscuous mode [ 943.951255] qtaguid: iface_stat: create(lo): no inet dev [ 943.956835] qtaguid: iface_stat: create6(lo): no inet dev [ 943.964505] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 943.971038] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/21 07:38:07 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) socket$netlink(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000140)='./control\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000000200)='./control\x00', r1, &(0x7f00000001c0)='./control\x00', 0x2) 2018/04/21 07:38:07 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000a76fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000334ff4)) clock_settime(0x7, &(0x7f0000000000)={0x0, 0x989680}) 2018/04/21 07:38:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040)={0x10000, 0x97, 0x3, 0x7}, 0xffc1) write$fuse(r1, &(0x7f0000000080)={0xfffffffffffffe0d, 0x1, 0x2, @fuse_notify_retrieve_out={0x8, 0x9}}, 0x30) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000316000)="440d0d03138001031d078900ec", 0xd) socket$inet(0x2, 0x80000, 0x7) 2018/04/21 07:38:07 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a6621f51a480e2f3aac78a8db2c0be10f25d1fea68bbb27cf59ce6768143c7da0a5277c17be7e03ff2cd97a72d0351a82cb32b931716cad42bf9e3ec64b5fb82d5ab6bbd2d014549e66a84f9c795681f0a1df8b9edf3ce14950237ec78ece828761d8bc9245639704915d7d5d5625e9cd9707fd187d962a37d82094a688f609709697282397e835b7b1e416f488d1e93e9dd87c96a1fdfc37bdb13612dd5aa126c16417a8f366042350e9485d00b192449c56657ad3ea028ff1eb384742822414bbe5218eb51fe1b23ce8ff59358aec9153efa611c57ea26daf7533d6c3a4") getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) splice(0xffffffffffffffff, &(0x7f0000000300), r2, &(0x7f00000003c0), 0x0, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) r4 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000180), 0xfe57) socket$inet_sctp(0x2, 0x1, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000380)) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000cecffc)=0x40000020000000, 0x4e) write(0xffffffffffffffff, &(0x7f000095c000)="2400000026007f000000000000007701000000ff010000", 0x17) r6 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) r7 = openat(r6, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r6, &(0x7f000001dff6)='./control\x00', r7, &(0x7f0000e14ff6)='./control\x00', 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r2, &(0x7f0000000400)={0x4}) 2018/04/21 07:38:07 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x100000000001000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r0) 2018/04/21 07:38:07 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) getgroups(0x5, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) setgid(r0) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getaddr={0x14, 0x16, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000004}, 0x40000) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)) acct(&(0x7f0000000040)='./file0\x00') process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:07 executing program 2: timer_create(0x7, &(0x7f0000000fa0)={0x0, 0x2f, 0x0, @thr={&(0x7f0000000fee), &(0x7f0000002000)}}, &(0x7f0000000ffc)) r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) write$evdev(r0, &(0x7f0000001000)=[{{}, 0x0, 0x0, 0x4}], 0x18) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0xffffffffffffffc0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000001000)={{}, {0x0, 0x989680}}, &(0x7f0000005000)) 2018/04/21 07:38:07 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x0, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:07 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) bind$inet(r1, &(0x7f0000e15000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x8, 0x800}]}, 0x10) listen(r0, 0x0) 2018/04/21 07:38:07 executing program 2: pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) vmsplice(r1, &(0x7f0000000080)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d"}], 0x191, 0xffffffffffffffff) tee(r2, r1, 0x3c, 0x2) fcntl$setpipe(r1, 0x407, 0x3ed8) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000000180), 0xffffff0e}], 0x256, 0x0) [ 944.792179] device lo left promiscuous mode 2018/04/21 07:38:07 executing program 2: r0 = socket(0x10, 0x802, 0x4) open$dir(&(0x7f00000001c0)='./file0\x00', 0x400, 0x100) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) timerfd_create(0x2, 0x800) faccessat(r1, &(0x7f0000000180)='./file0\x00', 0x80, 0x100) gettid() write(r0, &(0x7f0000000000)="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", 0xfc) 2018/04/21 07:38:07 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x10001) write$fuse(r1, &(0x7f0000000340)=ANY=[@ANYBLOB='P'], 0x1) sendfile(r1, r1, &(0x7f00000000c0), 0x7ffffffe) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000280)={{0x800000000000008, 0x8}, 'port1\x00', 0x20, 0x1, 0x6404, 0x80000001, 0x9, 0x4, 0x5, 0x0, 0xbeccdd16a1782177, 0x8000}) creat(&(0x7f0000000240)='./bus\x00', 0x0) 2018/04/21 07:38:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000404feb)='attr/prev\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) ftruncate(r0, 0x3d) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000100)={'nat\x00', 0x0, 0x4, 0x6a, [], 0x7, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000080)=""/106}, &(0x7f0000000180)=0x78) 2018/04/21 07:38:07 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000800)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe82) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x0, 0xfffffffffffffffc}, 0xfffffffffffffde7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000088) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000480)="083c4e633e43ec15f86bdfb333a70004fce7e93da9fa68ff13d04681aaad843b6ec1294d02f0a3835a46a3944ba788821f2a4898ad8c5f7099f733e3ffe4ff09654eb18b43ef8e28811478dad97588105534d7162b7d97fb38c4f3f55017d33d49172d0c5ea1bd1c210b203197220206800359", 0x73}], 0x1}, 0x8000) socket$inet6_dccp(0xa, 0x6, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000480)=ANY=[], &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001980)={0x0, @in6={{0xa, 0x4e24, 0x1}}, 0x400, 0x7, 0x101, 0x40fa1b9, 0xa5}, 0x98) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000280)) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000e40)=ANY=[@ANYBLOB="e4000000cc000000000e384a728920db1143c70e1f787098c1aaecf29e5e500400000000000000b831e658586adfc4250fb7bc21c4a662379484ea87a48c471de025bdac07ff13c6038487944c404ddaccea2bb50903ab567c11915f0ebdf3eef892fbee28516146f05bb12e052508bfe6573b194b42f7d2a3574fecc312ca4ad5c90770ee61fb69bc76bddbde5073976ec636f74a525c7e0407147f6a25f781cc5d927918b4a29e69ad5bc65d5293569606fa51ef40a37987f10f1370a242d814e427055d6065ffcf9b575014dfdfec25f05287146188000000000000000000000000"]) bind$ax25(r1, &(0x7f0000000380)={0x3, {"5ec6b2c44b4eff"}, 0xf7f8}, 0x10) read$eventfd(r1, &(0x7f0000000140), 0x941ad0746d81d194) r3 = dup2(0xffffffffffffffff, r0) getsockname$packet(r3, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001a80)=0x14) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001c40)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) quotactl(0x0, &(0x7f0000000200)='./file0\x00', r4, &(0x7f00000003c0)="a4") ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') tgkill(r5, 0x0, 0x10) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) r6 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000000dc0)=[{&(0x7f00000006c0)={0x27, 0x0, 0x2, 0x4, 0x8, 0x9, "f279feab766cda2a3d1b5b76584c2f46c32d2f01d5f30f3cc07d7bc3378195384ebe81ba06518bf4d90dc282129332a6c4a9956ac02f8fdbb14446e78e3b9e", 0x23}, 0x60, &(0x7f0000000440)=[{&(0x7f0000000740)="e9ba12c4f0b29395c24f2cee78f4f9786a09b5645567a97529b1a1298956f1f9f69c500ac0469b2b2c05e4b5160829a46f650088e2dacc41d050d5c35784ad66243aa1baab4fa3b63377fe51028dfb2d57a74137dc7d13e4d37e54096288a908ff7f8a9e783d0cc2c9e956fce4a1c9d340b2fb40895cf916390e9784f3e9074f1b2c933dcb64e00d9b", 0x89}], 0x1, 0x0, 0x0, 0x20000000}], 0x1, 0x4000000) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) 2018/04/21 07:38:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x73, "3bbb271091b04ca4e38c2470e35d04ab07ad3eb6a2f2601298c4c612f3bd152ed0b8f820fa56b09425336d49f0a8594d4d0c47176b85808df48f4b3c5dac4a80991426a1d9d07d209335ed424825959b7c1ad32091eda4e06a55a4ebf04dafc81e54a549135b6a56ce0d9466a6e819fd12a804"}, &(0x7f0000000180)=0x7b) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={r2, 0x48, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x10001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}]}, &(0x7f0000000280)=0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000140)="9402", 0x2) [ 945.015681] device lo entered promiscuous mode [ 945.020501] qtaguid: iface_stat: create(lo): no inet dev [ 945.029807] qtaguid: iface_stat: create6(lo): no inet dev [ 945.039640] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 945.054522] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/21 07:38:07 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0x9}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/21 07:38:07 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000000000), &(0x7f0000000ffc)=0x4) accept(r0, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80) 2018/04/21 07:38:07 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x200, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000440)={r1}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000001c0)={0x7fff, 0x8002, 0x1, 0xfff, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0xa9, 0x200, 0x2, 0x52aa, r3}, &(0x7f0000000280)=0x10) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9, 0x4}, &(0x7f0000000040)=0x8) r6 = memfd_create(&(0x7f00000000c0)='nodev{,\x00', 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=r5, @ANYBLOB="db000000759617e6f852317314a650067d581e105cd291bb6332f8fc5037353159e3edf42450bb77d2e3ecdfc7f076467f6a3109a4e9379695d6171f8e9db90c77f022d76585ce80d5afcc98b72e06056d30133069e2fb4321497e78f0e341759cd901912d6369a5d0c505d23519a3739040454c88ba2190624cbb61bd9343ce2f07099c350adce08e7f2409d96666de04f8ffa8abf860d44633133642c92ca56a3a982f3fb9d386b19417c78ab68cef2c4cab24611b75692c9597a3d9d5e019e749684e205e77a2b7a2093f76d57293aa92aaedaddf38929f13030000000000000000000041e5219f6a4c1b6c47f57e"], &(0x7f0000000100)=0xe3) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000080)={r5, 0x9, 0x0, 0xfffffffffffffffd}, 0x10) 2018/04/21 07:38:07 executing program 3: r0 = request_key(&(0x7f0000000180)='.dead\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="646e735f7265736f6c76657200120345ce9c65cd7a9c1b5d18b2", 0x0) request_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)=',ð1\x00', r0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0x20000, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000300), &(0x7f0000000340)=0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000280)={0x0, @rand_addr, @dev}, &(0x7f00000002c0)=0xc) request_key(&(0x7f0000000100)="646e735f7265736f6c76657200120345ce9c65cd7a9c1b5d18b2", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="be21657468315c70726f63297b5d2300", 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/21 07:38:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x9, 0x0, 0xfffffffffffffffe, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={r3, r4}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0x53) connect(r0, &(0x7f0000bd2000)=@in={0x2}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xd5, "6e1b769bb14eb0ff7ebf7a5477a92bcbf2565c6db0b4a02f6c0eb8d4ac2230b4d28c31a9053dcbcf6d87e65bc69bc10befaac74b1f57ea0770d320a42688e4af0415cf840b866539adb064a39739e12bde2747b13515b938191d5696f616d0a8ab2ea5bd2377058dc2c4af82235584f3bc19e746a978a4a7ffc0e5986190ddcd617fb7d43a3da08daf722416f38d72214bccb7859a80d2fea33c98c6ad9f28224be85e38d4bfd6fe415fa0c047d934eeb71e753b6c527227983aa5671ead40c76fb18439712ab0a06162ec6881a4930730d1d13d11"}, &(0x7f0000000100)=0xdd) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={r5, 0xa0, &(0x7f0000000380)=[@in6={0xa, 0x4e21, 0x309, @remote={0xfe, 0x80, [], 0xbb}, 0xcbf}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x80000001}, @in6={0xa, 0x4e22, 0x7, @empty, 0x5}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x2}]}, &(0x7f0000000480)=0x10) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000780)=0x849, 0x3) 2018/04/21 07:38:07 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x1000}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x3, 0x0, 0x2, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x40000000000, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x0, 0x0) poll(&(0x7f00000003c0), 0x2000000000000108, 0x4) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(r2, &(0x7f0000000240)='./file0\x00', 0xfd, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x3, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) r6 = dup2(r5, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000840)=0x8) r8 = syz_open_pts(r3, 0x100) ioctl$TIOCSETD(r8, 0x5423, &(0x7f0000000300)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x0, 0x6, r7}, 0x10) ioctl$EVIOCGMASK(r6, 0x80104592, &(0x7f00000000c0)={0x5, 0x5ea, &(0x7f00000008c0)="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"}) ioctl$TUNSETVNETHDRSZ(r6, 0x400454d8, &(0x7f0000000100)) syncfs(0xffffffffffffffff) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c7219", 0x13, 0xfffffffffffffffd) 2018/04/21 07:38:08 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f0000000200), 0x0) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x2c, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in={0x2, 0x4e22, @rand_addr=0x5}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) 2018/04/21 07:38:08 executing program 3: sendto$ipx(0xffffffffffffffff, &(0x7f0000007f0c)="6592782392afecc4cb48ca295822986e9eefe014cb474f9ef27fe3d621599dd7bec3405752a89e4ab0ae3bebf6b4108ec9a98c1f1756a0cf645f2b88e0c777f5e613054c366cc5c59826ad4b78939358509abe87b908b383f1f235c341628725165c62ed0d848f31b2ea308a914b2c5044a0355a0104e5b27f910180173b57dde600848a9af8aaa59509bc33d420495c86d50cf10d273049e5c18edb33b537d413abce6d0028de9f68aec1da41fdf725b0a3145912d80f9c117d83a6c62e94daa5e21b1efea86fe77e1b739e0df32dccc7e8bcb2e747b1521136d82d7850ff447e35df7cae8c08d84a1b7fce20c1", 0xee, 0x0, 0x0, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) timerfd_create(0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000aff0)='/dev/sequencer2\x00', 0x41, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000140)) fgetxattr(r0, &(0x7f0000000080)=@random={'trusted.', '/dev/keychord\x00'}, &(0x7f00000000c0)=""/88, 0x58) ioctl$KDGETMODE(r1, 0x4004510d, &(0x7f0000007ff8)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x9}, {0x4, 0x7}, {0x6, 0x519f}, {0x4, 0xd2ba}, {0x2, 0x80}], 0x5) 2018/04/21 07:38:08 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x0, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:08 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x8000) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000035c0)={@in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, 0x0, "5db9495e272b964195eccba34ddb30ba8fc31a0416df637d75dde9c769ac578fd8cda0f1b106331795048789b20da988fe928b069370222a4cc511479983bda5279fc4a7c4f7d1da526b4fb97da9304b"}, 0xd8) r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000005040)={@in6={{0xa}}, 0x0, 0x0, 0x0, "3a5a2e498096c1934b763b7f3352fb530751451ac825a402eec0c934cf8849557b9b13bd0ef6115fc126ebcfd4a4e8c53c113e7a9d51650e4011ea3f20bdbd99588fb09731f3dab2dac27a74be15acc6"}, 0xd8) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000000140)=""/253, 0xfd) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/21 07:38:08 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r1, 0x206, 0x70bd26, 0x25dfdbfe, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000000)="070a0a800001ff00b1", 0x9) 2018/04/21 07:38:08 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xec, "07057e7e2a773c4f6fede879cc8b536de8e123542c930bfa1853e1ea2b143febeefd2f0744c6cc54a601ef99b61ea1e569931bc155cb1933c4b6e80695c85d63a3bd6650c44498aba7c7788121793fe1392c7f109248e1866a08e5f8ed03cf812ec988fe15ba6c13d32eb3ec7d4948ae464f40857aacba925235787e774ab0eab2b0b502a9a48d30ed1d9c4e33255d951803d2cb690368856c48a13cdc741d4fbcb0f69758a3b5efe42a2df6c07516fea038806b8a82b0b1d6c6503f98dc67204988edc73eb17f3c487ed2de72961c05bc358bc4e8dff5f0c84190270e3aa473e5c2a64d817d5218d5cdba40"}, &(0x7f0000000140)=0xf4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x2}, &(0x7f0000000200)=0x8) 2018/04/21 07:38:08 executing program 6: mkdir(&(0x7f0000000380)='./file0\x00', 0x3) r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x69) ioctl(r0, 0x1000000002202, &(0x7f0000de0000)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000108ffa)='ramfs\x00', 0x0, &(0x7f0000694ffe)) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000000)='./file0/file0\x00', 0x80000, 0x11e) symlinkat(&(0x7f000001effd)='./file0/file0\x00', r1, &(0x7f0000000280)='./file0\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) r4 = gettid() ioctl$TCGETA(r2, 0x5405, &(0x7f0000000140)) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20010070}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="900100000a0f02042bbd7000fcdbdf250f00000a08004b00", @ANYRES32=r3, @ANYBLOB="90bab150a801cbd6", @ANYRES32=r4, @ANYBLOB="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"], 0x190}, 0x1, 0x0, 0x0, 0x4}, 0x4000004) readlinkat(r1, &(0x7f000001fff8)='./file0\x00', &(0x7f0000013000)=""/192, 0xc0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000340)={'ip6_vti0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/21 07:38:08 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0xc4b) dup2(r0, r2) 2018/04/21 07:38:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x2001fe) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/rtc\x00', 0x0, 0x0) sendmsg$unix(r2, &(0x7f00000016c0)={&(0x7f0000001500)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000001580)="50f119e74fa1d91d135c1634e8bd67d2600000a1f6270d5556b8798040c900b2d202ba985bceb48191dddf9f4dec98d69fa8d0a1aefaf89e17a77bd8ddea08e8b4ad5b0cf924379c838263c7d1fa1247e13a83b24598b6091012cf787b6abf798467bfad949844c57572763c6d9df3508e0ad7c3a65fe35ac98302b8db488096abbf5f64cf501214c45392436098f2bd4fc713417786cf58feb9b0cb4c0a4717b8a03ab7d2bddc9c0e51214b17702158860ece0ed091ac942c17c3c49801ff8afbe3ab7208999bbf70fdb453f18f23416dac927575ebaf", 0xd7}], 0x1, 0x0, 0x0, 0x44000}, 0x40c0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) r4 = syz_open_dev$sg(&(0x7f0000001700)='/dev/sg#\x00', 0x2, 0x0) rt_sigpending(&(0x7f0000001880), 0x8) sendmsg$unix(r3, &(0x7f0000001300)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001440)=[{&(0x7f00000000c0)="4fd250127e9bdfcf67e6c73dd414361cc3bbb7d8155744421626763401fb0b631cb6548fe91bce12e9cfc9be903a91c9ece9ad6b60b1654351824fef", 0x3c}, {&(0x7f0000000100)="c52cfa19e5892202f4208030a315060d1f4ddb170360df7debe8a0e5eeaf9c33024fe352d8952d2899aa80b4d5bfcd698d09577df70098f1e7ac2a59cfc970bcbe6946be2763e0b7a75d68769f75ce6229cb6fd5a698a7bfb1934bc7765149fc9e2c5e6dbb8bf7cc090af3a9c13668910aba05622cdc036cab3eebd5c660272c7bf722c8768f4c8ecd80c875ce01cf23be9ead51ac5bca24ee1d0adcd2015047ebf48e061ec17459565db85b47ca3cdad3ae9450ce842c70f3c989e2a843cbd6428ae0f88f", 0xc5}, {&(0x7f0000000200)="a884d0ce82a80cb2c1db1f86993bbfa29e85d874f14eebbb52f21b40311130818fa86759a66b83ce8d4545bbe5ae74ee3ab01f35639c2d8a204de55c57fc0b151ef89839b68ed5d7016b924041c814e10b0e154bfcf8c8a15a85bbadc825ead102efebd6f037e4a530cbad1d0d0246b4da6dd13a5c19322a4fa341a109a58f4885ac73e448a7ea60f8f9b5d7ca53679451b5b4abf888f07b33f797562b0d24c2a9c734f11d9648d4e10ab5c8530d34b27d35ca534155def7ba63ee3133fb7a8818d0586e8c233736323a655fafabecd80836fd460855790d265728f3d2d1d3d1b80997e61b5e5f", 0xe7}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)}, {&(0x7f0000001340)="e82f9e72ffb658202e8535552390fbef34627c0ddc12f82e8553b4a3c33438315b75bdae654097450fff6ee945a52ac3f684094e1d22e4db4833a02f4c2e379d7f33e07222d865525e61eca15d4e69f03418bfb3a2dedd268990be53b7bb0878cbb40d8971f996f98d58c90cbd9809dcab1927f5d579d3b6dc1efe89c9a78d5dfb36f9bf01f4921cf6511cd4e9a710f6415a130f95ed1bf13122cf609a794f3478a77466af12b689471724c8710f4a19cc58fdbfb876cb440e2c727615cc19d8ebecfb683a596ebec453aa14d66c8b36cba23d4f10f0aee85690942874ed56b2789ad656c88a", 0xe6}], 0x6, 0x0, 0x0, 0x40}, 0x48040) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001740)={{{@in=@rand_addr, @in6=@remote}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000001840)=0xe8) sync_file_range(r1, 0xe58d, 0x7f, 0x3) 2018/04/21 07:38:08 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000003000), &(0x7f000000c000), 0x0) chroot(&(0x7f0000000000)='./file0\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8100, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000240)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) r3 = getgid() r4 = signalfd(0xffffffffffffffff, &(0x7f00000003c0), 0x8) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000400)='/dev/pktcdvd/control\x00', 0x4080, 0x0) r6 = perf_event_open$cgroup(&(0x7f0000000480)={0x5, 0x70, 0x7, 0x0, 0x9, 0x7, 0x0, 0xf677, 0x10202, 0xc, 0xfffffffffffffff8, 0x7, 0xf1, 0x9, 0xffffffff, 0x8, 0x4, 0x7, 0x684, 0x8, 0x3, 0x1ff0000000, 0x6, 0x6, 0x1, 0x7, 0xfffffffffffffffa, 0x5, 0x40, 0x9, 0x100000001, 0x8, 0x80000001, 0x3, 0xfffffffffffffffe, 0x6, 0x2, 0x7, 0x0, 0x4ea2, 0x0, @perf_bp={&(0x7f0000000440), 0x4}, 0x9010, 0xff, 0x3, 0x1, 0x4}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x3) r7 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/create\x00', 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000580)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000680)=0xe8) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r13 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000a80)='cgroup.type\x00', 0x2, 0x0) r14 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000ac0)='/selinux/relabel\x00', 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000b00)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000d40)={0x4, 0x8001}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000b40)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000c40)=0xe8) r17 = getgid() sendmmsg$unix(r0, &(0x7f0000000cc0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000100)="5c85138aeefd3160e58a02069a0f017c803b9befdbaca04d0fef95b797e097d4b4a4cd6b3f88447308c119e62d55ef25e8df477c1d9a0c0be38f5d5efde5bca8ddbf00288b9243e9dfbd2d0fcf788b72feda1503a7451fd80d7ad1b77863b4aa6c34d27dab4743de1f2fb3435123618ea889c963f6a70882d559c8b1c3800d659e9ff8322010df895c9b77c15eae4f51011e39916b145f6fcfe18956416d171159f94b648791c815424c757c0e835cc738354bce4dae8a7b76481022f557c90efe2023ee9d445fc4b62a89ad13358c9ebeb719fe122f9a5051b0a4c9de14ee627b1b62c279751db62ef2f126ed4555aaa58ffa7b9e41", 0xf6}], 0x1, &(0x7f0000000780)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r4, r5, r6, r7, r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x68, 0x80}, {&(0x7f0000000800)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000880)="4d1e87b1741924d096308f50991bad15a16025c7b2a71c1fbc04be16aadcd69fdc3a672ff0a7cf9e90f54caec9d6519c", 0x30}, {&(0x7f00000008c0)="ef0e3076a1ff7749e9e87daf84a962ddebb7b08b563d75ee3941e9b842b0252b9a5e8cb12fc191d6d8ba687ffc2c48b5543ba592c9de88", 0x37}, {&(0x7f0000000900)="5c7fb250684e3d6db4043b5210e514942da0dde0816bc675b6f4a975bacca4279bd2975ff9288b874e259ebfa2e104687acadb3d80e24a50aab5b15414a3b398441dd0704a0d61c3c97065837e496ec1119374ef84df4884d4112041dff5d9db19bc30eb7f013b29d04e6e94cf28211f111b4c26c6f6cb703cea57c472437ed7deadbaa700c60a367f19c471c21944aca0b5811c2fd546e57716", 0x9a}, {&(0x7f00000009c0)="ca07c27d1bc5cb02dd13174ff127d4abb8daf55f69d2830ab35ab5caff92b392d8ea69813347ff9c64ac5163f5f0019575b90a6c030d610731e1483522377ae88b96d03b962a416aa476326a58a6cd8c80d568014164105c727507533f74115d320427451aa12cb0964568b56653ac422655828da342dd", 0x77}], 0x4, &(0x7f0000000c80)=[@rights={0x20, 0x1, 0x1, [r12, r13, r14]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x40, 0x800}], 0x2, 0x1e4c73bc228a9dcf) 2018/04/21 07:38:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)=ANY=[@ANYBLOB="140000001e00ff0200000e000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/21 07:38:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/21 07:38:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x9) write$binfmt_elf32(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0xa4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) open(&(0x7f0000000000)='./file0\x00', 0x80680, 0x60) 2018/04/21 07:38:08 executing program 3: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000014300)) prctl$setendian(0x14, 0x2) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffff9, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000080)=0x100000000) 2018/04/21 07:38:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'syz_tun\x00', 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101040, 0x0) getpeername$ax25(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="200000001500010200000000000000000200000033738ebc3c6e9f5b1f44ed2abb99023a06c3069a6a2f620162569d2368d69965aaf8d93ed4b4da724edfea880124a73ac218e536ca000335a022020c2167583ba438645b42f1a17868b8da73e729de2d3da70da0aace5ccb891eff25", @ANYRES32=r1, @ANYBLOB="080002007f000001"], 0x20}, 0x1}, 0x0) r3 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002d40)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000002e40)=0xe8) fstat(r2, &(0x7f0000002e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000002f00)=0x0) stat(&(0x7f0000002f40)='./file0\x00', &(0x7f0000002f80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000003040)=0xc) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000003080)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000030c0)={0x0, 0x0}, &(0x7f0000003100)=0xc) getresgid(&(0x7f0000003140), &(0x7f0000003180), &(0x7f00000031c0)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000007940)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000003580)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000003680)=0xe8) stat(&(0x7f00000036c0)='./file0\x00', &(0x7f0000003700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = socket$nl_generic(0x10, 0x3, 0x10) r16 = getpid() r17 = getuid() r18 = getgid() r19 = getpgid(0x0) getresuid(&(0x7f0000003780), &(0x7f00000037c0), &(0x7f0000003800)=0x0) stat(&(0x7f0000003840)='./file0\x00', &(0x7f0000003880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getpid() fstat(r0, &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000003c40), &(0x7f0000003c80), &(0x7f0000003cc0)=0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003d00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000003d40)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000003e40)=0xe8) stat(&(0x7f0000003e80)='./file0\x00', &(0x7f0000003ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003f40)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000004040)=0xe8) fstat(r0, &(0x7f0000004080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000004100)=0x0) stat(&(0x7f0000004140)='./file0\x00', &(0x7f0000004180)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000004200)='./file0\x00', &(0x7f0000004240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000042c0)=0x0) fstat(r0, &(0x7f0000004300)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000004380), &(0x7f00000043c0)=0x0, &(0x7f0000004400)) r37 = gettid() lstat(&(0x7f0000004cc0)='./file0\x00', &(0x7f0000004d00)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000004d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r40 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000004e00)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000004f00)=0xe8) getgroups(0xa, &(0x7f0000004f40)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) r43 = gettid() r44 = getuid() r45 = getgid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000006180)=0x0) getresuid(&(0x7f00000061c0), &(0x7f0000006200)=0x0, &(0x7f0000006240)) getresgid(&(0x7f0000006280)=0x0, &(0x7f00000062c0), &(0x7f0000006300)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000006340)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000006380)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000006480)=0xe8) getresgid(&(0x7f00000064c0), &(0x7f0000006500)=0x0, &(0x7f0000006540)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006580)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000065c0)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f00000066c0)=0xe8) r54 = getgid() sendmmsg$unix(r2, &(0x7f0000008cc0)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001540)=[{&(0x7f0000000000)="3445acd9ca91b29204ce4551d0a6fa1d69a94bd89f4e45e0fa4e65f5bde0b646bd6e774eeba5549465b828f6c3447546b9b3", 0x32}, {&(0x7f0000000380)="55c7f23668fcadd7541e7b934eb4086884c064797c89f2a175dd03cb7c3ff915d51880acf687b1a716c2bd0f48509861edc05e7613e06dd855b5c3e39dcb9d69d87ffb0bfcd14371b9f3cdb2af138bc8fb7f2b5c703c3476872e9d05d87223b86228cc0d2f1439ee909de0828e9e045a6c13bda3b912c7c68f99cfbfa6c3a42de3eab1528eebba5c056d809bb348e7a970cbb8f7a780d459f0abc341467113f355abcbfb569e27fb5d", 0xa9}, {&(0x7f0000000440)="e7e3ee24caefa89f71ed93417253319064dfbee16f6451a056090fcd11045631a298376700ac3a33dd4646d251d6ac62fc6e34aeb1c5295865564f1c455ad109694ae7405be4b6b1bf44f99b99c85cfd76a96f8b3a6357babb9e6da17a6af9ffd446960593cdeb38c2595a5327990d92fbf34fb5577f849e935f5a49265608a9844bc5ebbc623bc687822837b70406252625c86a8094d6236f97e81345b1f91bc1095b93c9e3582c0e294e9a46ba205d3127c1d48925fbd9b37b7af07f5215049907cadd90d78ead8cb8f4a7d1de73bea300af", 0xd3}, {&(0x7f0000000200)="0702fce284e1e00f113ceb46f6b241877bf5971df0940df846bd7d", 0x1b}, 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r2, r0, r2]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @rights={0x30, 0x1, 0x1, [r0, r2, r0, r2, r2, r0, r0, r0]}], 0x110, 0x8000}, {&(0x7f0000004580)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004c00)=[{&(0x7f0000004600)="edef5a617ec8f9bdf02f48c79be0efcc", 0x10}, {&(0x7f0000004640)="aaf238563fe56afa6902b04338918129c2dc9f90edeaa32864b9f6bc7a6ebe081b24729657ff472d236ded36694b728fdc8cf0fad5b391f3f4551fc1a03d0366648ff5f2b99cc8397ffc65299f9e76d05cdce9328c37a2e84c9eae98de19cdaa424292dfd132e924c6349f7ccfdda71c3c42bb4557b8f2f78660f847011028b774ef0eb842caaf16563207c9cd0d2fde7ec20e83ed563adf2236c39d72631b28aedc4ec34d8cc4ae895df9c063b04f6d9e4bc44d1cceb1ea18bfb7adb26afe36a50c472316780bc10190ce09122289842816d9a8d11473f41c2df8f285aed13578", 0xe1}, {&(0x7f0000004740)="401a337f907c173eeb5397dcefe75f3df57b8eba0ff2a691f18ddbd4e633dbce465ce0781a43a7d4424dacddec78134f21fe0e5289db151cdff777432fac59637ac450a6ba9b1130530e1526c7", 0x4d}, {&(0x7f00000047c0)="3c4d2467dde5eac7aadf9d1fc59416753f1d1082e435e1ee0259bedffea3200fe1fa59c8ff130df6d2f24f89e6bea9242fa8f81bdc73fa08802f4daded937c4fdd7f6f8e12bd916ba094aaab700c1681d980cf3807ba484a26116eec8643816e0c85cf7d727ca973704e01b08792f789d032f753a8c032ccd7d1df6e8a55991368dfeba8e9fa0cbef579302136e2e6a880f9b78c34d0784bbf3697a7f4f162f0a634f6918da1e1be6656cf7944bab9fd0a7f245bdc4025beee8f2c6109fd", 0xbe}, {&(0x7f0000004880)="8f2fba7a92294501f7659c160f573ce380e6f992e5d877d9c95e8f3f09b12fa84f2502bfcbe08223c46ee9c59dbbcef2df4be9833138fb511c7a0a4332a189dc22579f1802d77addcc9e87619b31c8c7f17876d2678fde188383f08b0e1ff5953d39da00b12cfc7ccef226d4c0a895586521dfc4c36815be390b83d0b3a99b49b41d92", 0x83}, {&(0x7f0000004940)="412df0c5fa9d0cb508b8efe5357fb6bc352a7fa209e01d3b4c98077baf33612bfc0f680bc74e7153ebd37761c52297b7f1790f9c0fec7781e46fe0bb5d6a993bf45ee1", 0x43}, {&(0x7f00000049c0)="ebac19cd982cf33912d4cdaf2fac3ac456d83e7225a1eed8b1a983bb307192c047c05e68e170a8e8ffa5a8e3d3e8883364fe57c27cc780f7d55e3aff77e95c61f24789b8da3347dcbc7e281c863fc25a16eb83ada201309cb5aa7dfd972f867bc98d75aebe76cb659e0d80cd70512cd790734ac6d1a79bb05f5c774d66f444a129dc78ab55d71d3d8a1fa87eeeb9c81f356351839106bd6d0631e25a366f09115ec57242fbc3dc9a1a531bf5d4d1bf1b9e04c039bce4", 0xb6}, {&(0x7f0000004a80)="2f324d9f7e319d3182c7006003fec4796d3956de535d44d40fc4d4dcc7f43c0a9d5d9ca6fdd55e4029a5b152c2d7248b3118970dea12c2c9a64c1473fab572bb8e21aac4e74b01eb99d3362b089e89b378470d36fdde11b263d840951c75ab62c824915f", 0x64}, {&(0x7f0000004b00)="40e570c7e455f3fe22be11b963cb05578200accd04e0d7edf678667122525743368ae4ec914e4c4cfa784b7e1f6dcb4eba3ccf7d9d23cb42123285a57935db7cb8f27b4ccd695623fae729e97bf54957651e23bd7fd89e64abc2f72cae618bd7a8fb50d42d03c4dc27bf0c3c9c9d0c5583700232d95d2ee507d7b71d49ee80e51f643544bb8d6611ecb700ec0a5933ffce98516877a1ea4ae8de59e6339e18983fa9e13cbf8e2b9b2f63e7606a49f09aaca875b568893c255664916f10d1bb1ffbcb35abf69ca3b86db2dd04ed7abf", 0xcf}], 0x9, &(0x7f0000004f80)=[@cred={0x20, 0x1, 0x2, r37, r38, r39}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r2]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @rights={0x28, 0x1, 0x1, [r2, r0, r2, r0, r0, r2]}, @rights={0x20, 0x1, 0x1, [r2, r2, r0, r2]}, @cred={0x20, 0x1, 0x2, r43, r44, r45}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r2, r2, r2]}], 0x138, 0x40080}, {&(0x7f00000050c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, 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{&(0x7f0000007980)="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0x1000}, {&(0x7f0000008980)="fea63d770689c0c778ca9f104570b3fc544e74d91570a196d9030e46f8d2c688922450072bc7c03f2958d113f1748620f4792b7ea3262b7debea09bf6b1a5086b254ddd126163f4644e8688242501329c6b9613405c2b63d3ad972da2988b892c3d1846fcbf3312e9b29c6f18bd057d60508d62727dd2b65680f86f0a0db689d992806a1e806f6cec30476fcda47992d3e62145f2a1c2967ff9162afc618bbde037185613040410edc5b3c5ee6ccfc8a1dc88631bb94494eea80ca537bd1d79f0b87c7d6fcec4dd42347dfff9caa646ec199b796317566481ef9", 0xda}, {&(0x7f0000008a80)="f1a17e5474cc4b086bdcfadd56b8fd6dcb8afea195693fb4b10fb6f0690e90e83a84f19af54bf7f72b4c5f6b0aec57e0082f8c683338e7e200be52ea47a6f7566e49b22dba59c4a15ecef4f20972d9faff64b64fbca7da5a0d5823702c305a79", 0x60}, {&(0x7f0000008b00)="df62f86a1fcc2ccb6bde505bc516541c441fcc227502ea3b3e45c6a695bc1f12f81794888392329315e3da2393cbbc0bfbb07677eec1ceffa891d96137979d5c62a86d77381ac95ddedef881d712228834ea9888855548f321472a86fa0046314c12b523c8e38e964010631697d2dc685401a9be402c9af120a7f785cdcfafe6f38250ea97bfbcf7213755", 0x8b}, {&(0x7f0000008bc0)="2163a1c67b1e513205", 0x9}], 0xa, 0x0, 0x0, 0x40000}], 0x8, 0x40000) 2018/04/21 07:38:08 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000140)=""/24) fcntl$setstatus(r0, 0x4, 0x46800) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00000000c0)={0xfffffffffffffffb}, &(0x7f0000000080), &(0x7f0000000000)={r1, r2+10000000}, 0x8) [ 946.440368] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 946.486218] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/21 07:38:09 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) readv(r2, &(0x7f0000000200)=[{&(0x7f0000000180)=""/72, 0x48}], 0x1) r3 = inotify_init() fcntl$notify(r3, 0x0, 0x282) pipe2(&(0x7f0000a86000)={0xffffffffffffffff}, 0x0) r5 = inotify_add_watch(r4, &(0x7f0000000000)='./file0\x00', 0x80000000) inotify_rm_watch(r2, r5) 2018/04/21 07:38:09 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:09 executing program 4: ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000004c0)) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@mcast2}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000600)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000b40)=""/4096, &(0x7f00000003c0)=0x1000) r2 = gettid() renameat2(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x4) sched_rr_get_interval(r2, &(0x7f0000000340)) pipe(&(0x7f0000000000)) prctl$seccomp(0x16, 0x2, &(0x7f0000000480)={0x7, &(0x7f0000000440)=[{0xffff, 0xa4, 0x22, 0xfffffffffffffe01}, {0x7fffffff, 0x0, 0x800}, {0x1f, 0x0, 0x0, 0x7}, {0x0, 0x80, 0x0, 0x3}, {0x0, 0x0, 0x0, 0x5}, {0x225, 0xc34, 0x0, 0x4}, {0x0, 0x6, 0x0, 0x311925ba}]}) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x8) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848e", 0x15, 0x40, &(0x7f00000001c0)=@nfc={0x27, 0x1, 0x2}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/21 07:38:09 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20040, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x2, 0x8, 0x3, 0x5, r1}) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='stack\x00') ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xffff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e24, 0xb7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffff}}, [0x1, 0x3, 0x3, 0x6, 0xec, 0x10000, 0x6, 0xffff, 0x1, 0xdb2e, 0x3, 0x10001, 0x0, 0xa55, 0x8]}, &(0x7f0000000280)=0x100) readv(r2, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) readv(r2, &(0x7f0000002480)=[{&(0x7f0000000300)=""/99, 0x63}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/186, 0xba}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)}], 0x5) r4 = getpid() process_vm_readv(r4, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) ptrace$setopts(0x4206, r4, 0x99e, 0x100031) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:09 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x1000}}, 0x2, 0x4, 0x9, 0x0, 0x1}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000380)={r2, 0x400000001}, &(0x7f0000000100)=0x1b5) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, [0x5, 0x4, 0xe83f, 0x0, 0x8000, 0x8001, 0xfffffffffffffffc, 0x2, 0x8, 0x81, 0x0, 0x5, 0x3f, 0x4, 0x8b6]}, &(0x7f0000000240)=0x100) r4 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x9, 0x1000000000008000) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xccf, 0x0, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r4, &(0x7f0000000040), 0x146) 2018/04/21 07:38:09 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000002000)=[{0x64}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000000ff57), 0x0, 0x0, &(0x7f0000013ff8)=@abs, 0x8) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r2 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='}[&[vmnet0cgroupsecurity\x00', 0xfffffffffffffff9) keyctl$set_timeout(0xf, r2, 0x8001) 2018/04/21 07:38:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) fcntl$setstatus(r0, 0x4, 0x200004000) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001c00)=""/4096, 0x1000}], 0x2) 2018/04/21 07:38:09 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r0) 2018/04/21 07:38:09 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xffffffbd) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf}, &(0x7f00000000c0)=0x10) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000140)=0x9, 0x4) bind$unix(r1, &(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e) accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000540), 0x4) accept$ipx(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000180)) sendmmsg$unix(r1, &(0x7f00000bd000), 0x492492492492834, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000004c0)) syz_emit_ethernet(0x0, &(0x7f00000f8000)=ANY=[], 0x0) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000580)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/21 07:38:09 executing program 2: accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000140)=0x80, 0x80800) mmap(&(0x7f0000bac000/0x4000)=nil, 0x4000, 0xfffffffffffffffc, 0x13, r0, 0x3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x7f}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x4, 0x100000000, 0x8, 0x4, 0x7, 0x5df, 0x9, 0x9, r2}, 0x20) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}) r3 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x40000001, 0x0) getpeername$inet(r3, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) 2018/04/21 07:38:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1c4) ioctl$TIOCEXCL(r2, 0x540c) listen(r0, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x5, 0xffffffffffffff00, 0x0, 0x5}, 0x14) dup3(r0, r1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x5, 0x0, 0xffffffffffff8001}, 0x6, 0x1fc, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x4, 0x9}) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) socket$packet(0x11, 0x3, 0x300) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x2000, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) 2018/04/21 07:38:09 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x3c, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB="0500000000000000"]], 0x0, 0x0, &(0x7f0000009000)}) 2018/04/21 07:38:09 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000000000000006, 0x20031, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'team0\x00', {0x2, 0x4e20}}) r1 = socket(0xffffffffffffffff, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000100", &(0x7f0000000200)=ANY=[@ANYBLOB="3a00000006000088edffffff00000080ff010000090033320000010000000600000032c000000100010007000000e7d244440000000008000000ff0f00000900000008000000feffffffff7f00000300000005000000050000000500000005000000010000000000"]}) lseek(r1, 0x8, 0x2) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000080)=0x8, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2000, 0x0) 2018/04/21 07:38:09 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002fdd)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f000000bf20)=@delpolicy={0x5c, 0x15, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0x5c}, 0x1}, 0x0) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x6, 0x6, &(0x7f0000001400)=[{&(0x7f0000000100)="49a655c9ff5946ed436da031015f4e6f951d920e4bc87f52216f9e1c3b60683a14ab0b63245ef44fc95998ced0eb6411624f3748bbd689a5ae879147e46e97048838a3d6ffa0b69145305bc9ec99957745293bb8251184e9f99fbd9f47fbe1c8ce8708831e3d9e8c31d2223f8635e36c75cd962d7404506fc5cbdb44f6b5b8fc2e8b1756", 0x84, 0x8}, {&(0x7f00000001c0)="5eb588822f7297fd3ab0c4111aa37ae1d6c3de00f8387972033cf5bf878e855a49a597d734ae3e316e71543e93f5d6977b88b321b6e1a109f5bef4acf4836dcf5a93e32feeb5042e1fc528ee87364d6d8bf97c96c0e39dba2005a368bbd45c0da91b3a69662d21a020cb400d2d67c93a8c59639e809b9f1ff0ff7854b22c1ec334eb3fd1239e4c85752c55d333cff190d595c9607d3357731d4711c60479e9bdde23a15f1279fd0d7df1657772b8af945efdef2945fc0260f2b50aa509ba4a00e1e3", 0xc2, 0x20}, {&(0x7f00000002c0)="7631f5b42b31c7cf", 0x8, 0x800}, {&(0x7f0000000300)="6b33f75d26587237887fbf60823f6ae59b14a6c2fb5e2771116a4425aae03d1b6187e979217ac3e53418983b7e09b5d81f1da5accfbeaf5a96a8b3ffd7e94544d21e96c3fa40ccb4ca6fd0aa1c0461f238ebc053eeef2993570cefe29d8615263c3949904826755d74ef0bb116e5a0b0b2c6359f4d4fb1e4fe2bf56bd4a590002131cfdb4f6cf888121e3c489e558df7", 0x90, 0x8}, {&(0x7f00000003c0)="00013514a5c7254494a89f1d7e5def7a814de21dc0305042a39221a71e961c461d703313c66dc45838a5e904", 0x2c, 0x1000}, {&(0x7f0000000400)="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", 0x1000, 0x8}], 0x400, &(0x7f00000014c0)={[{@discard='discard', 0x2c}, {@usrquota='usrquota', 0x2c}, {@gid={'gid', 0x3d, [0x38, 0x37, 0x35, 0x78, 0x34, 0x3a, 0x34, 0x2d]}, 0x2c}, {@uid={'uid', 0x3d, [0x39, 0x36, 0x3b, 0x39]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@noquota='noquota', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@integrity='integrity', 0x2c}, {@resize='resize', 0x2c}]}) 2018/04/21 07:38:09 executing program 2: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x6, 0x4}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}}, &(0x7f0000000280)=0x84) mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) lookup_dcookie(0x2, &(0x7f0000000080)=""/48, 0x30) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000b1eff4)) munlockall() [ 947.638144] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 947.651877] binder: 26506:26508 got transaction with invalid offsets ptr [ 947.651904] binder: 26506:26508 transaction failed 29201/-14, size 40-8 line 3161 [ 947.652732] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/21 07:38:10 executing program 4: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c45ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000340)={0xffff, 0x3, 'client1\x00', 0x1, "40953351eb5b2efa", "a281a9ed897268a9aab23afe38ed7a6a32b403faa5dc150201e153461cec4309", 0x4, 0x400}) getrandom(&(0x7f0000000080)=""/133, 0xfffffffffffffd07, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x0, 0x0) read(r3, &(0x7f0000d48000)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000000140)=0x2000000003f) creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) r4 = dup2(r2, r3) tkill(r1, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@ipv4={[], [], @local}, @in6=@dev}}, {{@in6=@mcast2}}}, &(0x7f00000018c0)=0xfffffffffffffc65) [ 947.652740] binder: 26506:26509 ioctl 40046207 0 returned -16 [ 947.663082] binder: undelivered TRANSACTION_ERROR: 29201 [ 947.781486] device lo left promiscuous mode [ 947.961033] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/21 07:38:11 executing program 6: socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f0000c05ff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x7, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f00000000c0)=""/192) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) ioprio_set$pid(0x1, r3, 0x3) r4 = getpgid(0x0) fcntl$lock(r0, 0x2d, &(0x7f0000000040)={0x1, 0x3, 0x5, 0x81, r4}) syz_open_procfs(r4, &(0x7f0000000000)='net/sco\x00') r5 = add_key$keyring(&(0x7f0000001340)='keyring\x00', &(0x7f0000001380)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r6 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000013c0)="f005c795e5d7bdeecdb361583e76dfb84d42074482d9d6bf9925a1242ba893c1cf15941b7c92fab388eec91a53e675c1cdcb0570b0d4678fc63b868aeb7f1283fa86cf12ef0bb39153825fe9530622a1291d83791910cd8b1e68c580b39d9a62b979691b83b7f785ef93dc79de34a389a7a39803dd88a53eb882c55bb2b0f69b572a9c09a63154f971155d4b3afaa49d65bb85471796c7d7c8f46a1f58c6857af819cedf6f26fbf9280205c18f3db8a0c7e6ab4fe1fe44335b74", 0xba, r5) keyctl$describe(0x6, r6, &(0x7f0000000340)=""/4096, 0x1000) 2018/04/21 07:38:11 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000000)='gid_map\x00') openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x40, 0x0) preadv(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/179, 0x1dd}], 0x1, 0x0) finit_module(r1, &(0x7f00000001c0)='\x00', 0x1) 2018/04/21 07:38:11 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x8009, &(0x7f0000000000)="45049d69e7e1840fcf0248a0c7a8f02c33b1628552ce1c80d05287", 0x1b) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r0) 2018/04/21 07:38:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000012c0)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000001300), &(0x7f0000001340)=0x4) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000001c0)={0xffffffffffff74ec, 0x0, 0x0, 0x8}) writev(r0, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d480000888413", 0x22}], 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101800, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000180)={r3, 0x74, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x101, @loopback={0x0, 0x1}, 0x28000}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}, @in6={0xa, 0x4e20, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xfffffffffffffffb, @mcast1={0xff, 0x1, [], 0x1}, 0x2}]}, &(0x7f0000000200)=0x10) sendto$ipx(r2, &(0x7f0000000280)="45ff6b79ee420eba8829886b5d9fc35ddcf3dd287bb64c44b02c87914b1645f92346aa656fabfd7ce15a7c7ef794f45b1a5b63eb1ec5176db97e0d0d6cdac30e5a31f7d9695051bd2eb73b836b8de35a41dfc684506fa911dc4a122b835fe883387993cb72b52ce4a298d8195beeb867a488266e4923180de312ed483888692e6e5d4a7696e8b5437e2f07d03b6ae38635bfe322e6c25cfa263c01a4be4fa424be0bd17970f99304af19c9589b4e278db89c8bca70e64bbda61b14288b4530a421691e71e1c08d8b1c1faac787bd918e489e2407771ea7ff2ff945fbe35639768ffeb1348cd0e11a372675a1c20d8a727b4faafa0b1c7c3e6be60b0778f1903058f85bfec47f331e8cec4626c76677b2a18a9178aed28c39f589505f7469840e1bcb360d6746342cc7462029daad8b15e2a45685ecf227bc1a6c71f5019df9ea90faff698792698ff254bb4aa8ef602b6de56c3bcf9efa1c531fa0360c6f912cda07f753f3bc472122bf26d5478b87eb22c54cb58da2f707a75be1294ed89b79e657d40d8951938ce248273c367e483698d0eb90f79c40ce0a8a8a6b84119945d06c9d4e95d6080b5d1b9b587072740052070fc782c578d53a098990699d24bbd731a57cf01837a5fc8a0352dffecb40078142c213191542e500c1dacc77a8f26aae60c383727c3dd729f62da741e1e4862605ba74bd30c6346f36511b4f5825b920e1db5b434ed6102f4daa8b49e8d5c0b144bc1abcc04a14da2e1c0c89ae0b1158d960d53c12ea2f47e345dcc24ae542afaa3a983b0ccbe0770b21ebef2fbcb6889cbeff7a339c05df09460b6ba0e728a03b4c6cef466dac9de113952a6ca62bd95f5a7ede588246dc8bfed6d0cd6d1fb82f730a4001f74daa5072eb8d84ab31cd2bbc608b1fd96223dad8be4234b6d54a43f3d3a0be4d0bef569316f98da2678fa955e1485a6f86460ef5f8676cda2597f1eebd3fe8e45670461eb859f6ac7ae6d3827dafaa1b6d1222e57f2104c943fea0eea008251bb8e9d23cda482c399d51f7d9aac95c9472edd1fc44affedeb14dd04685df6ca27ad8ceb57d4c669fef58a075b307c2dfdffdc7d29f42dc10c245ea51c2a601f5f22457d8f0bced093edf22257ca847dc6abea2b5da9e17f6a9365f507f7c3b42e37442c79b1639d9e3f4e4370a7a5544f25519cd2f7662aa0b6083a7da7cb89f8210e781379c9cf9e0839f00cb9f0dd259f3c3a9790ddd0d30bc510d2c0b184d0c963bff675bdee83956c596b93f6cc83e6ed42b1f76a26750875217ae88483946d319dc75b82dc4b0d4b3ca853c30b0a1c63afe837724fb88d4cb79f3db65ae8f267c1a65899447e11ceae4aa05600ba37c458ea93f441972c79c602474b751774e3b71bd1a9beb20180b293f34940763df2509bb237fc40989e1ef75eb97671efc58560eddf5ce4b4f9c661d8eebc9be15313f28f14cb9a7ff20223b2bddfce9698e3070c4fdb44267c2da6afa4bfd7ff67636d7bbfcf48b80a1363f91eb2ddc2b986e2d839081a40af9e3c2fcba126bdaa2ea097cfac0ffe9ae58f53a408ab328a7341d879b1bcaec3cdeea2953c9cfd0bb73cb1f715daa253fb9bd8cea22ac880fd0322718ef660a1d274a3ff54794f0dc18c1b1402198e4905dd1c50a4d404990c01a4f3258f0ed465292e2244d194f1a244815a05565ec2120bacbaadc4e83d9cf29ef1d4fd5e82e49584b5eac8a1a2453eb32f7b4ff1090f424acfdadb5f4ee301b2eeb76e69d83fdec444e19755127fab4f2d07035630bdec9fe81a0f7ba733c0249c6e754b2dec338d05b1dad2cf251be7ab81a653d3d59a50673413a0534e9981e9ec79f7a819dd1e6474a0e0c4e0d52758d41b2e25662e28f1504e65233517f04f59a4683594cff9b265d1aae28dd1e2b6242cf75517fc32f9f34eb3a901f366f1cea189f5f6260b81a20877afa4676f9985d61b43eff85eb1e45ed26a9ab2fb829af3ccd4bbb62056854e04f3eea6e4a1ec125c55a9da48681d8bcd7b7782efa8a24167c1b9ad72709fca25917bf367cf93eb9739521ce4b82a65d01d152c1e40e81d804edecbfc89d04d0112c53dc07fd4e0c26f65b5470986b43c51a8baeca1a300ac4a6493391743b1c891f0ea7bd953bfe38b53285347e94ed8e2d9db2e1b78144e92e901bf9af236731b8f6b326454fbb1f2cd29f9d7eeb442a4757da52c199375021e85f051117be7f93dd28dd37108e3cdba6128937be994a7d0c27ed60ad59be0c9697779779e30c5bee75ffc9fe232872cf379702455a720436bb13faad926cdb6f0daef95d491d79b8108328c3e938c29a8e3db4048916ab6b0a73addbc5238fa8f9d1e99d3b645d80672cadb42fdd038a4d4d32458079bd6b6dffccc3cc1ea91d995e99edb25ec1c0f528bb8a0dc5d411d518b1bd25498d3447d298c32bf652804a2214517719749c723241b9a618beaa79a9ea4a8ce0e15f7af4f66358294e409a49b82d5b1fdddc3deeebb3149a21780f3edeb485ac493a5dda168528448b4714a98197e308b376b352371c6d6509e95cc5d6fda64101e2e6d0761a37ea68841dfd490806687d3389d206c0aac74546945db3c60bacb0af0c13531eae1139c7ea60a2ac0fc14431fef85e9611649cd59418188e3357495d383ce61db102ebaaa093b5b0714cc3c3b0732d60ebd0c6807580f033627d0611d7ae4ac83e6ad69480d588c210d823fde097b460bd1b8672380fd5d0f06fb6dd855cc6f337892a022673aa4df3a956db97cf429c381d9e6c4d38938427427ef8301113d32a6d2835c9f03839372090032de030f9786af5d76c6867017720c5a3559be17d86f2d320afe1fecb99caca4fa999b61b29b3c7f2c61b22740413970cd7c813022f3035f99f193a810e9c6b80b65618d0f9bd655a929650df98b55a745ac2d310205a52c9b1fac9a70ed394dee9e41e83412d45bcf4b6698cce20f42bfda4021084501079d80999cf502bbb586ca14f52576343befc68f4903b3d5ef713b579a27f40f5b8cf443c7fc0ec4dfc847d8ba23cddd48a481e7ef9dab9a49e15720d65b10cb825868698aeb3f65b2fee0fbfd9041910e81db893210d8ee44beb40450e1ec9b21dead088b9dd4b5d2bdc4e5bea1caa58619929b804bff8df12ef917dd408138cab1b4695dda1a0fb8f7b59d5fc0cec07b6727ef4c24fe28b9a77dbbbf51d0812efa85506a366d5a12dd00250115b897d206de1267e445735374f755c823ad2d060515f08d4d3c6d48c35925320c704420b1251d660cb9bd1b3524f1a44c64b3daf7ca7e8c7f90d51cca79c7b7a28df04cb739c445687f0320ed3df4777ad8f6de006ace4c5acacfc321ae85817aba6c91fb7b7be1e7c9a65193283277896e2ab58677e00d898efb3114a4bd1e7088929517da641e3c0c2ce34cdfb98c38ca562f1889127846158ec2e711b32b72cf6534d823a4ca35b64a56843422d6deb3ee1fb48c065a3e252c0e24349d65772bb9f4736025fbc1026a99668c26b0dec0754f8f54ed92a5183bb90851df268a4ce94012c0b79f85ba8b2d23ec6211467e281888cfa40059a73e06b322c3c7911a37a4bfe7e25f6121cb2268996f6889a858ca394182e1a289b33cd06911194a0d83f1d98e5e4301751be049e48657d8eef390bfb4b8a0d805b9fff93834993aebc23a918e3a85fe8beb1a668891a016cfcffb4ac7167de20513fdca789fb712a748234fc2821e9d844b8d4fa2dea8747e1a06839f238ccbbe81a1b704b532035fc3c3eefb85e998df2640ed31d5bf2415a53db4b474d50b654a0b718ec7ed9f1d26156a8f11ef6a45683e9d3742cb6083d6f2b561b0a9dce16bc1209929484d12efcde633d50a1e14149d497bdeb569767736f8b72811fa85e232d14f464a7eac0919d177347b4e4f522d1039382a3745df31b88c4ba2deeb7d7a0e1fd9f262d78ca9e41201c4e947ebecbab783a5a43c3c1641b8737024270488e74e5801332f3e725cc4d1dee1208ad235f83651aa82d845a642ec285d012e13a5d7444716a96a6ac89ef0ddaf00bf617db4e79669bc1accbff1e870e358aeb81a9b99a758bea1d6d95d3f0ab3656898e51040c3643fad4d49305fdf5afacd1ed664d4eb28c89ecb2ba0f5204688d9b6d6b8a8f1a6b73abb8e5d78057a6dfbf0bab4f9884d14626c677909ed540e963739760632b695fb268038cb7caa2a1889ed22b8bd75dd15d27e3143a86373330ef95310a2a677d87645c6316e9909552931f69a4f4e0c0b9f115cc5641e27692f029acb7f14c4cb21a2e3ff8a90cd12394ec354bae9ac8aa7655d4681591931f1ae20f6b8a650f73135fa7c4ffa05461021482cfad15e20bf8667a434728eb06b051e0f26d1a87ecdc74a6786e72ce99334051ec0ae83c2fb165de271d2e83e51f007f88ac53eb1e32a7caf4a84dd076294417c88a0a160caa4924159a2be7b17518a04135fb178db186c4ed18476a2390206398ad0e82186db9773514476eb16f36cccbdca1c595e7fd451dd360078c2ff0b41e3ed78e1dc49c8e37681657852894c5500581d0fad338df6fbe2680c50bfd93d18d9feb93ae912475900e5b7583cbbdb2d3b8fd3a961a1ce0f66e514fa03ae9514027a3bc761cbbfda3dcf5a426b17b5be64f339c0539631d0c96832eabdda786a8c4aea35a0c4d359dff90baf70819ec53ec09f401925f71372c4da529ad77933db961edd650b048a640e929f8c000d966158952966be89aeca54b191ba4b687dd2dac240450bc5b5c64959f9cc6c2f56167dc58b7751f0b15d40523c71c9fa6b6241e8a6053c41989270c9c22a17e710b4ecc7b28328126570a7375255a98b37429e33d5affa3b30020f48d8314857d41da93dc7d9b7bfd062728a80ee47b3d357247721fd70b1f0dde561f677e691bbaff835a1ce3249d6cf302d82fe12f3bdcef9e3e90a7288ba515b00f170f0ac9148874bf27b48e19253cdf49dcd11a6f3f5da4aff4a56d2049830abeba2bca04bdb4d35ca24d9c13a3839b004f754a002c2c75fa1496d7385df5f9f7c60b41d3f0077717a6e6c318d83e882f8d2293f149254931d715cde6a96a5c3d3b5ab8a2fbba40c54a3a6799d93c937d496264f4b927cf7a6863c1297c62383c42c85ca7d429e0c653434865682d88298cd111718f291253ad8bde359da9f41f06d688290bc59731e90717c3b9dd880eb1a5702c87ee59c4e1a376c84f431124c6054d06cefc15c0b101771126ceb927cdd40090667e0944425bc3992c890d47a98e6d279121917a19eaccb36cde557f637e46f426d00b2ea440f9bec853a478f0d0226436f47d50c4559441d21039402f7ba8b7d897a1e1789fe9a36093ee4f7fa89cf61104f28cad3ac24080500f39af6f4908db4cd297f931850529fa08c49514c64f81fd274932f305965fddbb05f459dccf73db9b26a8cb5c532633b40bfa4bd566aa4760df4bf3f6c354fabafc7724acf8c99f77b7e205370a75cee0ba2fc4bd4a44edc3d4b3cb80cdc00091e31aea4e056c83cd3ad2a179e565f9e87f31a5be655d991d13e50dfd1561ea4f1dcd7e69c5e36db36e829a4fbe04a30780ceb27ed7411040f030c93d626e9b5c2dc97c8d2a347b2119106e5dd376bb6d56ee90ca61f742d6c0b96266d86d31add4644834234bb0abf1cddd0355da797b7821e2f05143f24b3460266750c93cc9cad28984978d1a31d84f67089462c79dbc55b4f9e9916b741e7df49defcb893cfd34fae6d26859761263b859d01fd76f77b7198a0407", 0x1000, 0x10, &(0x7f0000001280)={0x4, 0x2, 0x100000000, "3cb7f05b7eab", 0x9}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000240)) fcntl$setstatus(r0, 0x4, 0x40000) getsockname$ax25(r2, &(0x7f00000014c0), &(0x7f0000001500)=0x10) fgetxattr(r0, &(0x7f0000001440)=@known='security.evm\x00', &(0x7f0000001480)=""/4, 0x4) r4 = socket$inet6(0x10, 0x3, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001400)='/proc/self/net/pfkey\x00', 0x2000, 0x0) sendmsg(r4, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000800040028001000ca8a9848a3c728f1c46b7b31afc11338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x0, 0x0, 0x401}) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000001380)=[@in6={0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xa9}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e22, 0x8001, @empty, 0x80000000}], 0x74) 2018/04/21 07:38:11 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) fcntl$lock(r0, 0x0, &(0x7f0000000180)={0x2, 0x3, 0xb2c6, 0x37173ea9, r1}) clone(0x200, &(0x7f0000000100), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000000080)="459050774d93b617b997c4052e2a1c672a0d3358b2ae395eb87cf88188a1ea077984acb9b558fcd1a09241b967") mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) syz_mount_image$ntfs(&(0x7f00000001c0)='ntfs\x00', &(0x7f0000000200)='./file0\x00', 0x6, 0x8, &(0x7f00000007c0)=[{&(0x7f0000000240)="3d36dcbefc7c1ef6b0c3fa497a489fadf61ca7b50e2fe6ba17543fb50ebc6fded0e5f95f61de431889c34ecef6f56746ad12a80ce2cb91ed56828eba6b256caec34d546f8f25927cd9be209f91b0c6059b711b5dfe0ce06a95273e607efb437caeaace98d221d254c1feff52aff63198677fb4b1784071d1f43f13a4b93582abf010720e532c875b22b16418915ff3480e0a2de21187e7eeb759c1752b683edcd733684016ccbdc0ae5ae39ca208e2e2f8cde520dbd22b0134693b7493695ccf3a", 0xc1, 0x6}, {&(0x7f0000000340)="e0d231edab644de843a105ecac5ce3f2c5b66b8ced1d1cf5c6182f1e014d27787c913b6ed1575b98050acaac414cebc7be2ae7fb7cad23282a69ff32069c87f895356ba9f53030745bea1cfe35a08cc34f0576618b9bf838aa38a167fe1374295b9162c19cdd534dc48bf8ebdfc30d38a9f9471e2aafb3541d5058381e2930a978b183a05827a183947b22e7c717efd6e61b49c887cbea72bbf0280a69d5d90750b380bba20522a95a5c545f41eb07821930d3fe11c25bae3c8f2091257657a228517659c7b19354df2192ef9a7c7ae0e675180008d18442fba3170d858d", 0xde, 0x4}, {&(0x7f0000000440)="dfcb6b4bec734af794a3ab313a7a5417ae6c015fab587ba089e381fffd84feec085fee2e2399f8389d54d0251c92812c786ecee39987e6953d24aa76a8dd6f0250f34c47112d423d515affd6b2da4ab76753e0fc830d844e59fa0143c490cb7a3c35158f522f613bef29fe5ae48483844a13b543fbf0ae41a21243ab35bdcd3901f338a8f22fe0dafb8204e8d0845e13b3ad264729ee219d3d4b3e6d19eee00f5ee814f5ccc95a7c11c8b7498680ef5b60625663c1cb58e0e34336e6", 0xbc, 0x81}, {&(0x7f0000000500)="68d797de1999bc931ea5f335ca5f74017a4056b3c11f2e1f0cdc7ea2f50729a25b4e382c74f00745f9aadf30c5ed1e42172d76017fc00ff6baa596b892b9978ade6dbf750b926ee443001b6f3bdb0ee8f99741e3cab675fff2397aa7c7a49e9ac72a0d2c18c95553f43d97a3a63ee1991f340c068cc9dc2c48cef799bdd76217f2a4b4c9a7c50b992e029ee52db832281e459682531e17bf", 0x98}, {&(0x7f00000005c0)="c2f550f2a42a2c2603782dcb3f0da592e4c9e845f3e90907de2c16722fe897fbf9e401dd5b9d86040861a14abb571ee9ffc0224ee227", 0x36, 0x7}, {&(0x7f0000000600)="306a0e452c52f49b62e92913fd9801e95cbd82103e5fccfb611999c04c7ff129e48c90d7b24ddec98d81700785ebfd0aa02e3b0715d10a3f95f18dc2182581668f131dad398d722c3577ce58d81953faa851a85b47f2b3875656a59a80f67d4a38586670b3bd3a153d196f96f512036e1d837c2b527a0677284be499be98c4bcbd755d8469444ef783ced1388e2fc6378c692352da2ae7bc33a3706c7da56a965f553992c1bbb123a68206a9c3a260ceff6a421a5ebb0ab13a562173e4753ebe7eb199041f9c693c2b26ff4f523ad9246c525bcfe11b70f07c88ac2b2387771ad49ffbd4b67ec120e347ba2e2371ad42ea9eb7", 0xf3, 0x4}, {&(0x7f0000000700)="7f47fdade6d1a39aaea366fa2d035fa03d26f9ad5bc5c25a844a0b", 0x1b, 0xfff}, {&(0x7f0000000740)="d88d647b2592d211636dc007eb8a17f3a5d0037573f741d4d3a3fc1f6ba0c41b3d43b9370c9467e4f945b2e43a18f576939d84941a3d3965d727af0f6980b53c72c6f9635990659e28104d30981e0dee2000e5d8ab9bafca327e161af9814f551d9e2796b1edee14942a12e491", 0x6d, 0x7}], 0x251432, &(0x7f0000000880)={[{@fmask={'fmask', 0x3d, [0x32]}, 0x2c}, {@gid={'gid', 0x3d, [0x3f, 0x30, 0x39, 0x32]}, 0x2c}, {@umask={'umask', 0x3d, [0x31]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x3e, 0x38, 0x0, 0x34]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@fmask={'fmask', 0x3d, [0x36]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r2 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r2, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r3 = getpid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)) process_vm_readv(r3, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:11 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x0) ioctl(r0, 0x2271, &(0x7f0000000000)) accept$inet(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) sendto$ax25(r0, &(0x7f0000000040)="8c2973aab888d2120874e317e4b48cc8fb730b685b684f9a1e098b410588d456632e32ef8a98fb4c47dd3aa98e0b007ec7c3c1e1f9921dbb5b1210abade4775e17a4b74416100828018f2b26daf460cd5621bd8c7a04e482a0f2b6a9f28aa5e852809af8c0e5331f087353219112841dcf6f4827bf3c5f58096dadd3f6bc5bb11e645746a575c6186381c450b0b4618a6851bbc7f6d33e119b6be52bbd6257a83c746f4bc63fed90b6d0d90cc9260c02c4340b9b07a114927fae2ebf649312d82e801576221ac2a9bf772473007f03a0566e7631", 0xd4, 0x40000, &(0x7f0000000140)={0x3, {"5904dd7223a54c"}, 0x100000001}, 0x10) 2018/04/21 07:38:11 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:11 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r0, &(0x7f0000005200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000005280)=0x80) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000052c0)) sendmmsg$unix(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000001440), 0x0, &(0x7f0000001a80)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30}], 0x1, 0x0) flistxattr(0xffffffffffffffff, &(0x7f0000000140)=""/235, 0xeb) recvmmsg(r1, &(0x7f0000004e40)=[{{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000240)=""/125, 0x7d}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/245, 0xf5}, {&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/174, 0xae}, {&(0x7f00000000c0)=""/18, 0x12}, {&(0x7f0000001480)=""/76, 0x4c}, {&(0x7f0000001500)=""/234, 0xea}], 0x8, &(0x7f0000001680)=""/192, 0xffffffffffffffa3, 0x1000}, 0x6}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001980)=[{&(0x7f00000017c0)=""/163, 0xa3}, {&(0x7f0000001880)=""/237, 0xed}], 0x172, &(0x7f00000019c0)=""/171, 0xab, 0x8}, 0x142c0f82}, {{&(0x7f0000002ac0)=@vsock, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002b40)=""/45, 0x2d}], 0x1, &(0x7f0000002bc0)=""/103, 0x67, 0x10afc00000000000}, 0x800}, {{&(0x7f0000002c40)=@vsock, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002cc0)=""/181, 0xb5}, {&(0x7f0000002d80)=""/91, 0x5b}, {&(0x7f0000002e00)=""/72, 0x48}, {&(0x7f0000002e80)=""/217, 0xd9}], 0x4, &(0x7f0000002fc0)=""/70, 0x46}, 0x40}, {{0x0, 0x0, &(0x7f00000034c0), 0x10000000000002c5, 0x0, 0x0, 0x1}, 0x5}, {{0x0, 0x0, &(0x7f0000005300)=[{&(0x7f0000003540)=""/249, 0xf9}, {&(0x7f0000003640)=""/87, 0x57}, {&(0x7f00000036c0)=""/42, 0x2a}], 0x11a1, &(0x7f0000003740)=""/4096, 0x1000, 0x35d}, 0x2}, {{&(0x7f0000004740)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000004b80), 0x5, &(0x7f0000004c00)=""/51, 0x33, 0x8000}, 0xfffffffffffffffb}, {{&(0x7f0000004c40)=@nl=@unspec, 0x80, &(0x7f0000004d40)=[{&(0x7f0000004cc0)=""/107, 0x6b}], 0x1, &(0x7f0000004d80)=""/186, 0xba, 0x6}, 0x1ff}], 0x8, 0x10020, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003080)='/dev/sequencer\x00', 0x80400, 0x0) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f00000030c0)={&(0x7f0000ffd000/0x1000)=nil, 0xfffffffffffffffd, 0x3, 0x2, &(0x7f0000ffd000/0x2000)=nil, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000005040)=ANY=[@ANYRES32=0x0, @ANYBLOB="7d000000290b278e7cab2d26e91700d6f3c2c35bd5d22a191d5f218aa92a14645e2de9d36374d522ea5c0e25ca058388416227055b52d7d3b39b0a9727bde4c911188e283f0ed952fb9e1e2163c26f8360b4885049db11096d1a19b637adabedfe40d9292f182c41e5cc641361b660938c33582ba5f6b148aa4b6a48b1293c1675"], &(0x7f0000003040)=0x85) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000003100)=0x80000001) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000005140)={r5, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8001, 0xffff}, 0x90) 2018/04/21 07:38:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0xfffffffffffffe21) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)) 2018/04/21 07:38:12 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x9, 0x8, 0x6}) close(r0) 2018/04/21 07:38:12 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000000080)="84974cafcfb7250e0d4cf169c8d7c362e785f9d01bf09efc4b8096795481d6c9d08ef91bfb52bd356907302969b8d9210522a1340af304541632dd1c0784ba46a223682a9bdfdd3f3f81dee4278a80a88ffc73f96e8b13bfe08e37fee716d96285ee70de398f6fd4c8570e56858595802e9ee57bd7cfa8ba74df84c561e96ed2ac091d179909339cc41e8adb92859f5e17588a4a66b883f4fc6de0120ec07483a18f8f71a5b9904c9d3c8d12ca29ccb982892cd54a78303b7eee6837d927315b0eedfb73c00bf73e054d3bb5360a87057a1aec70d580f3d9cb769d", 0xdb, 0x4004000, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100}}, [0x8, 0x4, 0x7, 0xa9, 0x1, 0x8000, 0x0, 0x69, 0x9, 0xac9, 0xffff, 0x4, 0x0, 0x2, 0x54e]}, &(0x7f0000000440)=0x100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r2, 0x5, 0x8}, &(0x7f00000004c0)=0xc) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) listen(r1, 0x0) shutdown(r1, 0x0) bind$inet(r1, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r1, &(0x7f0000588fff), 0xfffffffffffffea7, 0x20020006, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000c82fec)={0x0, 0x20000000012c6, 0xffffffffffffa66d}, 0x14) shutdown(r1, 0x1) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000200)={{0xffffffffffff9e0b, 0x33d0}, {0x1, 0x9}, 0x200, 0x6, 0x1}) 2018/04/21 07:38:12 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000700)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xffffffff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) r4 = dup2(r1, r2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100}, 0xd0) r5 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) clone(0x100000, &(0x7f00000003c0)="3b545a033b1f1db531f5b60f3d2eb08b6d3242962ee4ee3b98fdb74a4bd826769bfdcae9bd9d8d12b55fd0511d0fde9893e5b29b7e", &(0x7f0000000540), &(0x7f00000005c0), &(0x7f00000024c0)="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") bind$packet(r4, &(0x7f0000000200)={0x11, 0x9, r6, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10) readv(0xffffffffffffffff, &(0x7f0000000300), 0x0) sendfile(r2, r1, 0x0, 0x3) getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240)) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000002c0)={'ifb0\x00', 0x2}) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07b475486c3896453b000bc2d4ef27db074ba202e1f5fd034fa53a4eeeef684e1cee5bfafcd12c597d7c54085eb6254404d56ff44925990751", 0x5b}], 0x1, 0x0) getsockopt$inet_buf(r7, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000280)={'sit0\x00', 0x400}) 2018/04/21 07:38:12 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in, @in6=@local}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000440)={@in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x8, 0x5, 0xfffffffe, "05dd26a911a93ed30000010000000000f29e276b0cd9290c05795b29c0ba8d2c35709f84d05a0208e4a9247e48f3af2c1ee9d25d51708dee0ba33f5b7fb604de5534f8cbe5fe808636c48a49b9859fed"}, 0xd8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x2000000000000145, &(0x7f0000f40ff8)=[{0x6, 0x4, 0x0, 0xe8}]}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x20000, 0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x9, 0xe922, 0x0, 0x2, 0x0, 0x20, 0x40000, 0x4, 0x6, 0x10001, 0xff, 0x90, 0x3, 0xfff, 0x64, 0x4, 0x6, 0x1b6b, 0xcb6a, 0x8, 0x5, 0x9, 0x0, 0x7f, 0x80000001, 0xffffffffffffffff, 0xffffffff, 0x20, 0x5, 0x750000000000000, 0x2, 0x0, 0x20, 0x4, 0x10000, 0x2, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000140), 0x4}, 0x1, 0x7fffffff, 0x7fffffff, 0x3, 0x5, 0x3f, 0x200}, r1, 0x9, r2, 0xa) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000002640)="5b5331d25a71c6a64f00d90720f785f88f9e63f90f76c48feee314083a181eefab2af8a65643ebc8c2b907fdebdd7b6aabd04ebe5b3133ae10d25c8992f969f3462f985649a0d1aeb7d535535fe9ce30e21dc14811cdff61456d7141cc19a8c86d8c80ccc6639cbb396c5307933f3d1c5a346d2d3a47311974a4970abaccab9b06afbdf003eb24b16c82af83155e9b5533db3eeb4e9c0722105fdc7585c77f5238ae3d12f08c8ab6dcf0edb2490a54ac46932250eb853d86d10cff49f40797062fee0affd74773c634", 0xc9}], 0x1, &(0x7f0000003640)}}], 0x1, 0x0) shutdown(r2, 0x1) clock_gettime(0x0, &(0x7f0000004d00)) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x40, 0x0, "bb7d979a5ee032056dff2fc639ba6368d0d71d898a4e124cf21cd30cb70965e6517b9cd90bda9821886e8cd3637def26f925ad25edc2a48d5320748f0957c324fe23baa6085747576770b4aaa4b7bab6"}, 0xd8) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000100), &(0x7f0000000240)) r3 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) readv(r3, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r5 = getpid() process_vm_readv(r5, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) fcntl$setownex(r3, 0xf, &(0x7f0000000040)={0x5, r4}) 2018/04/21 07:38:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x9, &(0x7f00000000c0)=0x4) read(r0, &(0x7f0000000000)=""/9, 0x9) 2018/04/21 07:38:12 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)={{0x80080}, {0xfffffffffffffffc}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000200)={{0x6, 0xffff}, 'port0\x00', 0x0, 0x80028, 0x32, 0x3f, 0x7, 0x7ff, 0xff, 0x0, 0x1}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x7530}, 0x10) 2018/04/21 07:38:12 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:12 executing program 6: mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) r0 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mprotect(&(0x7f0000610000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r0, 0x0) 2018/04/21 07:38:12 executing program 3: r0 = inotify_init1(0x0) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000380)={{0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x4e23, 0xef1, @empty, 0x3}, 0x3ff, [0x8d81, 0x7f, 0xffff, 0x400, 0xbe, 0x8, 0x2, 0x5]}, 0x5c) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000100)=0x80, 0x800) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000140)=""/169, &(0x7f0000000200)=0xa9) ptrace$setopts(0x4206, r2, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000280)={@dev={0xfe, 0x80, [], 0xc}, 0x0, 0x1, 0x1, 0x2, 0x20, 0x7, 0x6}, &(0x7f00000002c0)=0x20) ptrace(0x4207, r2) ioctl$int_in(r0, 0x5452, &(0x7f0000000240)=0xfff) r4 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x80) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000440)=ANY=[@ANYBLOB="010d0500000000000000091855825b057370c44919154d581c57c232c5eee13dbfbbc01a69277e74ced47ae00a883a960945b649044a2cf3f7ce68856b4420ddc59cc684247bd1376beb691c4102b9500e90b4becca6d01bf18542f09571a1e2740a0bff8575ba865b83cbbdc6e3"], 0x6) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000400)) inotify_rm_watch(r0, r4) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f00000004c0)) ptrace$getregset(0x5, r2, 0xfffffffffffffffe, &(0x7f0000001080)={&(0x7f0000002300)=""/4096, 0xfffffffffffffdd0}) 2018/04/21 07:38:12 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:13 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) connect$ax25(r0, &(0x7f0000000040)={0x3, {"5f1269a399c6a2"}, 0x80}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) write(r1, &(0x7f0000d7cf95)="9c8ecc80ee5a540400e9be2d4cb40300000000000000038c032a1e9a5b0a52d7daf282dcc1d5447e89caa648ec4b1ddf0f2931594410a5921976f63d0c32ef4cbd6fcbdabef509979fc9e34f1264dde629eecf33a3d1181f683edd8741915e050041771a8eff1b51bb9e04", 0x6b) read(r2, &(0x7f0000087f4b)=""/181, 0xb5) 2018/04/21 07:38:13 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x82a}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000080), &(0x7f0000000940)) getgroups(0x8, &(0x7f0000000a80)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fchmodat(r2, &(0x7f00000010c0)='./file1\x00', 0x14) fchown(r2, r3, r4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000f00)={0x0, 0x3, "b67f34"}, &(0x7f0000000f40)=0xb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000f80)={r5, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x8000, 0x4b2c, 0x7fff, 0x20, 0x9}, &(0x7f0000001040)=0x98) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b00)=0x0) fchmod(r0, 0x19) r7 = getpgrp(r6) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}}) ioprio_get$pid(0x0, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000c80)=0x5, 0x4) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r0, 0x1408}, {r2, 0x10}, {r2, 0x80}, {r1, 0x1000}, {r2}, {r0, 0x8000}, {r1, 0x400}], 0x8, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000cc0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000d00)={r8, 0x8}) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000001080)={0x7, 0x9, r7, 0x40, r3, 0x4, 0x363, 0x3f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) 2018/04/21 07:38:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a075fb35331ce39c5a7568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd636c7b86f4ad7a4c24549743c95fe92c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") r1 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r1, 0x227e, 0x0) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x2, 0xe, 0x4, 0x5, 0x26, 0x0, 0x70bd28, 0x25dfdbfd, [@sadb_address={0x5, 0x7, 0xff, 0xa0, 0x0, @in6={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x9}}, @sadb_key={0x1f, 0x8, 0x750, 0x0, "e2a2d482daddc258d4fbe3de5918ff00f7c16dc361b48af1bc2d53cc72f862d792977ae3f388a66ffc1f9296287464c2fdf6759366765f1b31702fb23c7fba87914741235a778ed6fe75927f0f6d0778cd5165e6584f1e0362922586c27388effa1a1432f42ffa7ea087cc1485d0e54c6b813a82645d06afe6f413a813f8a57733d302b6cfb4631f5123a43ced855feff40d92cdb85aa8373f5c908e403d890e528f1c9c3c3dfc6bf97ce592161094902e739baa7b03b1f8b16a21766a73c9d5a81d2a0c599b85dad61c5049ef9030a0fc6fd58aeaf2250933bc8413a377797c8df419081bb91aa72103"}]}, 0x130}, 0x1}, 0x40001) preadv(r1, &(0x7f00000012c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001300)=[{0xb}, {0x8, 0x10000}, {0xe79c6d2bf542120b, 0x2}, {0x3, 0x7}, {0xf}, {0x4, 0x7f}, {0x7, 0x6}], 0x7) fcntl$setstatus(r0, 0x4, 0x44003) pread64(r0, &(0x7f0000002000)=""/4096, 0x1000, 0x1000000) 2018/04/21 07:38:13 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000080)="0aeac4eeab2ee9e24b31f8586d1c799b329001641f83484721040e59e0f0adb16cc5baa9ae000b796e39000125104e952ac2326ae72eff0d44f65d87c60b360ec7e371bc7ec5c7d36eaca0d71616dcbbe2132ee702e38d82e1489fb490e8de3f8d9fc80abcd7f78b480e1d8366cdfc41427c51e8f23fc411c54879aa5e532da47b725a7b580b57383ec401d8f07d3635b5930aaa195f5add7836fd8b01dcaf35a26323ae4bf017666b17beb5d4cd5f5391b8764ee5e3ff") setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0xffffffffffffff01) ioctl$int_out(r0, 0x5460, &(0x7f0000000140)) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f00000001c0)="64b10a327eef1dc3604ed75a40f639cd170e9f0bb9ade18c") close(r1) 2018/04/21 07:38:13 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000dc0)=ANY=[@ANYBLOB="7c806d9ace0e5c36e5236f09203ddb50e7a8e8b987bd22075e7fb7e7f787dea0cafe937e2d3a7639704caa4bb5d51025f1eea88a06abc0a4fb7e657403db021a3203f448a0587605475ee4d70f9ab764f4f58bcf8f381e97c25016fc9c34b50acef86e8ed75237284134aa37e883735145b9ad924d65651ccc80d4596c09d1245e1da57ddf70f361aa96a3e5601c7b1ba59ddbab130a372b25d2effb00000000000000000000000000000000"], &(0x7f0000000340)=0x1) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0x2, r1, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x8, 0x3, 0x9, 0x8, 0x8}, 0x20) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e80e0f029e23fd7b41e39c010df4fce38928dbceaa39932e223d31817e0971df64", 0x64}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x1ff, 0x8, 0x9, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="9800f5feffffffffcc0000807823f5608b0000000000ede6f702b52b9079ae2ed0ffff0f8886b0861616700e9800000000cef74cd5be602d6c08c4c95811c5c51deca316794ebe3af6cb9eb421d1208bbc5e55c8047465a0f1488df8f8b6ec3269317a9c2c846d97a8a49705aa9ca32debb685ec68470a084c1a2c5ef4a57c71746407d5613a1eee25b84c8e872d04801d08aceb0fd4e2e55b4bc595969f44fa7cc56052b226f0f627000000ea1524114613035980005c2f7c827be2febaab9378693f381abfc17eb785e22bc234c1b6621d542d475712365ee8"], 0xda}, 0x8001) recvmsg(r0, &(0x7f0000000cc0)={&(0x7f0000000640)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000006c0)=""/141, 0x8d}, {&(0x7f0000000780)=""/182, 0xb6}, {&(0x7f0000000840)=""/159, 0x9f}, {&(0x7f0000000900)=""/145, 0x91}, {&(0x7f00000009c0)=""/210, 0xd2}, {&(0x7f0000000ac0)=""/68, 0x44}, {&(0x7f0000000b40)=""/244, 0xf4}], 0x7, &(0x7f0000000080)=""/26, 0x1a, 0x4564}, 0x101) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000300)={0x1, 'ip6gre0\x00', 0x2}, 0x8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'ipddp0\x00', 0x1}, 0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000d00)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x24) shutdown(r0, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0xf00, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x0, 0x6, 0x4, 0x80000000}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982ccce73f6d13b64b0eca3cf93feea4f3e6c3e23f4000") fdatasync(r3) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) connect$ipx(0xffffffffffffffff, &(0x7f00000001c0)={0x4, 0x2e8, 0x0, "0f7287413567", 0x1000}, 0x10) 2018/04/21 07:38:13 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000240)={0xaa}) read(r0, &(0x7f0000000440)=""/4096, 0x1000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001480)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) r1 = memfd_create(&(0x7f0000000040)='eth1({&systemnodev\x00', 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40002, 0x0) recvfrom$unix(r1, &(0x7f0000000080)=""/162, 0xa2, 0x100, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140)) 2018/04/21 07:38:13 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:13 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x800, 0x0) 2018/04/21 07:38:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x104, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f0000000640)=[{&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000840)=""/149, 0x95}], 0x2) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400265f8acc95275d0200ff0000000000000000def1e730edd506d28ade6946600ae477d436a09279b643f071dc2427f9708bff7fffffc0843dc5f40feb69b6e660f80b04a506b12f896f2f559cbd2b58039d19fc9ca1a9b4e332c8672788"], 0x14}, 0x1}, 0x0) 2018/04/21 07:38:13 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000240)=0x4) r2 = socket$inet(0x2, 0x7fe, 0xb) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x8, 0x4) accept$nfc_llcp(r1, &(0x7f00000002c0), &(0x7f0000000340)=0x60) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000380)={@broadcast, @dev}, &(0x7f00000003c0)=0x8) bind$inet(r2, &(0x7f0000000200)={0x2, 0x204e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000180)={'ip6_vti0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x100}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e21, 0xea7, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, 0x84) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000280)=0x1, 0x4) 2018/04/21 07:38:13 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000500)=""/4096) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r1) 2018/04/21 07:38:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="000029000000040000008900000000000000"], 0x18}}], 0x1, 0x0) [ 951.315837] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=26660 comm=syz-executor3 2018/04/21 07:38:13 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x852, r0, 0x0) close(r0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x2, 0x2, 0x7fff, 0x6, 0x5, 0x2, 0x7fff, {0x0, @in={{0x2, 0x4e21}}, 0x4, 0x7fff, 0x7, 0x6d2649f9, 0x4}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={r2, @in={{0x2, 0x4e22}}, [0x5, 0x4cd, 0x5, 0x9, 0xeb, 0x81, 0x1, 0x7b6, 0x7ff, 0x0, 0x10000, 0x432, 0x9, 0x24, 0xc6]}, &(0x7f0000000300)=0x100) getcwd(&(0x7f0000000000)=""/185, 0xb9) 2018/04/21 07:38:13 executing program 6: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4bff8), 0x100000002) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000000)={0x69, 0xdfe50f43b7a0c1b4, 0x1, r0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) setresuid(r3, r4, r5) r6 = getpgid(0x0) tkill(r6, 0x1000000000016) 2018/04/21 07:38:13 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x40, 0x0) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000000c0)={&(0x7f0000ffc000/0x3000)=nil, 0x100000008, 0x2, 0x40, &(0x7f0000ffa000/0x3000)=nil, 0x3}) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xffffff) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={"697036746e6c300000000000fdff00", 0x9519}) close(r2) 2018/04/21 07:38:13 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r0) r1 = getpgid(0x0) waitid(0x1, r1, 0x0, 0x8, 0x0) [ 951.624488] IPVS: stopping master sync thread 14272 ... 2018/04/21 07:38:13 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000001c0)=[{0x3, 0x1}, {0x2, 0x4aa8}, {0x3, 0x98a}, {0x3, 0x400}, {0xb, 0x9}, {0xb, 0x8}, {0x3, 0x20}], 0x7) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000080)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={"03000e04eb005fdeffff0100042000", 0x7fd}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) 2018/04/21 07:38:14 executing program 4: r0 = inotify_init() write$binfmt_elf32(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0xd121, 0x3, 0x80, 0x9, 0x7, 0x0, 0x3f, 0x8, 0xc3, 0x38, 0x2be, 0x200, 0x4, 0x20, 0x1, 0xff, 0x3, 0xbb3}, [{0x0, 0x2, 0x101, 0x3, 0x2c5, 0x1, 0xe53d, 0x1f}], "12278d1ed2d7091c372e17a5e079eabb94b849fe595cd58f8830d45e2dfbda44e7ff5e7083c322", [[], []]}, 0x27f) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x41, &(0x7f0000000000)=""/185, &(0x7f00008f0000)=0xfffffffffffffea3) 2018/04/21 07:38:14 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000e3dff8)='./file0\x00') mknod$loop(&(0x7f0000000000)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/21 07:38:14 executing program 4: rt_sigprocmask(0x0, &(0x7f0000000180)={0xfffffffffffffffa}, 0x0, 0x2e6) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x15, 0x4, @tid=r0}, &(0x7f0000000080)) capset(&(0x7f00000000c0)={0x0, r0}, &(0x7f0000000100)={0x5, 0x2, 0x7, 0x2, 0x1, 0x5}) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x1}, {0x0, 0x989680}}, &(0x7f0000000040)) 2018/04/21 07:38:14 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r0) [ 952.111243] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=52362 sclass=netlink_route_socket pig=26724 comm=syz-executor3 2018/04/21 07:38:14 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x9, 0x339) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000500)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x40480, 0x0) connect$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e20}, 0x6e) 2018/04/21 07:38:14 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:14 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @rand_addr=0x7}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x100, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000240)=0x81, 0x4) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000180)=""/8, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r2, 0x77a, 0x9, [0x1ff, 0x8, 0x81, 0x2, 0x5, 0x310, 0x8349, 0xa4, 0x1000]}, 0x1a) connect$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @hyper}, 0x10) [ 952.228088] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=26724 comm=syz-executor3 [ 952.257051] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=52362 sclass=netlink_route_socket pig=26724 comm=syz-executor3 2018/04/21 07:38:14 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000280)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xf8, 0x3, 0xb, 0x10, 0x70bd27, 0x25dfdbfd, {0xa, 0x0, 0x9}, [@typed={0x8, 0xb, @uid=r1}, @nested={0xd4, 0x8d, [@typed={0x8, 0x81, @pid=r2}, @generic="11c97b94a40982a5f730b06b706a13fab27bea9fe8e356f7f9f12c27fb012a567135140c5c383d0636447c0dcf95d16f80461cb567e01f23e3c5f8a868f3b73ca5af77e1be5ba654cc6128b067a05ca714e302826002f848e8d420524e8c8db20edf19197f171a9db7b51e3c9fba3ffbd986f5fdeb0454ff4df40aee75528fb55fae7a993d72f5c83982de3fb0667bcdc13b3eedf32a64c7b4c69a69904de84c36e6ca3c6e491005dcb086e97737163b403c4d488a7bfe84848a184f2fadbf22d3a9803724b074"]}, @typed={0x8, 0x60, @u32=0xc7}]}, 0xf8}, 0x1, 0x0, 0x0, 0x94}, 0x4000) clock_nanosleep(0xa, 0x0, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000002ff0)) r3 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f00000000c0)=0x80) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x378) 2018/04/21 07:38:14 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x1, 0x1, 0x7, 0x47a7bc3f, 0x6}, 0xc) r1 = accept4(r0, &(0x7f00000000c0)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000000140)=0x80, 0x80800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x50, r2, 0x302, 0x70bd25, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x97b}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40044}, 0x24040000) epoll_wait(r1, &(0x7f0000000300)=[{}, {}, {}, {}], 0x4, 0x4) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000340)=0x6, 0x4) timerfd_create(0x6, 0x0) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x8c, r2, 0x120, 0x70bd25, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xf7e9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x69f}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40}, 0x4004) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000500)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x2e, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'erspan0\x00'}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000580)=@generic={0xfca, 0x6, 0xffffffffffffffc1}) r3 = fcntl$dupfd(r1, 0x406, r1) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f00000005c0)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000600), &(0x7f0000000640)=0x4) flistxattr(r1, &(0x7f0000000680)=""/197, 0xc5) clock_adjtime(0x5, &(0x7f0000000780)={0xffffffffffffffe1, 0x1, 0x94, 0x5, 0x3ce03f06, 0x9, 0x7f, 0x100, 0x9, 0x8, 0xf2, 0xcc65, 0x0, 0x7, 0xfffffffffffffffa, 0x3, 0x20, 0x5, 0x4, 0xca, 0x67, 0xff, 0x1, 0x1000, 0xfffffffffffffffe, 0x1}) sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f0000000940)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x1000200}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x28, r2, 0x0, 0x70bd2d, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x14) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x5) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000980)=0x18, 0x4) chdir(&(0x7f00000009c0)='./file0\x00') getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000bc0)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x2280000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000ac0)={0xa0, r2, 0x900, 0x70bd29, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0xa0}, 0x1, 0x0, 0x0, 0x800}, 0x20040840) accept4(r1, &(0x7f0000000c00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000c80)=0x80, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000cc0)={'veth1\x00', r4}) splice(r1, &(0x7f0000000d00)=0x1b, r1, &(0x7f0000000d40), 0x8, 0x8) ioctl$int_out(r1, 0x5460, &(0x7f0000000d80)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000dc0)={0x7, 0x3, 0x5, 'queue1\x00', 0x1}) prctl$getreaper(0x5, &(0x7f0000000e80)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000ec0)) 2018/04/21 07:38:14 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) sysfs$3(0x3) close(r0) 2018/04/21 07:38:14 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x17}, 0x200}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x3c) setpriority(0x2, r1, 0x1000) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) 2018/04/21 07:38:14 executing program 3: socket$nl_crypto(0x10, 0x3, 0x15) r0 = syz_open_dev$evdev(&(0x7f0000000640)='/dev/input/event#\x00', 0xcf, 0x82) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 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) r3 = userfaultfd(0x80000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x22}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00005fb000/0xe000)=nil, 0xe000}, 0x1}) bind$unix(0xffffffffffffffff, &(0x7f000000d000)=@abs, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) keyctl$session_to_parent(0x12) bind$unix(r5, &(0x7f0000c45ff6)=@file={0x0, './file0\x00'}, 0xa) listen(r5, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getgroups(0x4, &(0x7f00000001c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setgroups(0x1, &(0x7f0000000200)=[r7]) setsockopt$packet_int(r6, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) sendto$inet6(r6, &(0x7f0000000080)="040100000009cb396da10000009054b932ce5b73832fdbaf", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x8000004e20, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff]}, 0x7ff, 0x0, 0x3, 0x8, 0x8000, 0x3, 0x81}, &(0x7f0000000140)=0x20) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000004fc0)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) fcntl$dupfd(r6, 0x406, r6) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000003080)={0x5611, {{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}}, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000003140), &(0x7f0000003180)=0x8) r9 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r4, r9, &(0x7f000097d000), 0xff) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) bind$unix(r4, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e) 2018/04/21 07:38:15 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) r1 = gettid() unshare(0x28060400) exit(0x0) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) r2 = syz_open_procfs(r1, &(0x7f0000000040)='mounts\x00') ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x7f, &(0x7f00000000c0)=""/5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0xff, 0x820c, 0x1, 0x1, r3}, 0x10) read$eventfd(r2, &(0x7f0000000240), 0xffffffffffffff80) 2018/04/21 07:38:15 executing program 4: r0 = socket$inet6(0xa, 0x800000000080001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000240)={0x3f, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x4af) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x800, 0x101, 0x1, 0x7fff}, 0x8) 2018/04/21 07:38:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) poll(&(0x7f0000000340), 0x2ea, 0x20) shutdown(r0, 0x1) 2018/04/21 07:38:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)) 2018/04/21 07:38:15 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000080)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) lchown(&(0x7f0000000040)='./file0\x00', r1, r2) r3 = getpid() process_vm_readv(r3, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:15 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000240)="14897656fc8d6b83a041515b63ba9d59f707daee007b921adb4bb502166e95f9bf95d8037e311817860a790ccd9fd54139185900f1b8348aac04b7746a0d3c1ffde54c31adb3ed7d573aa831f4b8b5585323958789d2e080a25322c2612882721d8e27fa697788a21f04bd4c24bba3d60753596b578c", 0x76) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) timer_create(0x6, &(0x7f0000000100)={0x0, 0x100000000008, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000140)=0x0) timer_delete(r2) sendto$unix(r1, &(0x7f0000000040)="5afa5eb1a08048b31cf3db1149c0c13140064ccc69a8fed4c05e69aa978ddb2ce74c356a32c437364bd0cb", 0x2b, 0x801, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/21 07:38:15 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000240), 0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr, @rand_addr}, &(0x7f0000000040)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000080)={@local, @dev, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000001c0)={@empty, r1}, 0x14) 2018/04/21 07:38:15 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x10000, @empty, 0x9}}, [0x5, 0x1, 0x5, 0x0, 0x4, 0x2, 0x40, 0xf5, 0x2, 0x9, 0xd45, 0x3ff, 0x2, 0x3, 0x2]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x7ff, 0x681, 0x8201, 0x0, 0x100000001, 0x7, 0x2, 0x6, r1}, 0x20) r2 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r2, &(0x7f0000000080)="164690f11220a801e1", 0x9) sendfile(r2, r2, &(0x7f0000001000), 0xffff) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0xfffffffffffff950}, &(0x7f0000000300)=0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r2, 0x0) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040), 0x8) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7) 2018/04/21 07:38:15 executing program 3: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) socketpair$inet(0x2, 0x6, 0x2417, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000100)=@buf={0x85, &(0x7f0000000180)="d24734494542ea704320789a740c0623a7a29019d95939eae9332fe1b74df240d81b31afac68b19c41882d678fe10436527622ea123448b242bc09ede87abfb8805b91fbeff388bf6af254a4af24b8c78188291d528e259b4d8b4bb2234af0b36c0a2015fc70b4af1b3c66e9cdf28bb1a109c92e4bfcc42fc79569ef2f751864ac42f33a28"}) r2 = syz_open_procfs(r0, &(0x7f0000000140)='setgroups\x00') writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)='\a\x005r', 0x1}], 0x1) 2018/04/21 07:38:15 executing program 3: r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x2) fcntl$lock(r0, 0x5, &(0x7f0000000000)) 2018/04/21 07:38:15 executing program 4: r0 = creat(&(0x7f0000000340)='/\x00', 0x100000084) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000040)=0x3, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000060c000)={{0x100000001}}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b71ff4)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000200)=0x9, 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x2, 0x0, 0xa1b, 0x1, 0x101, 0x6, 0x9, 0x4, 0x1, 0x20, 0x800, 0x132, 0x6, 0x7, 0x40]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x4}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000051ff4)={0x13}) poll(&(0x7f00004da000)=[{r1}, {r2, 0x2040}], 0x2, 0xffffffffffffff80) 2018/04/21 07:38:15 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') read$eventfd(r0, &(0x7f0000000040), 0xffffffffffffff77) write$fuse(r0, &(0x7f0000000000)={0x20, 0x0, 0x5, @fuse_notify_inval_entry_out={0x9}}, 0x20) 2018/04/21 07:38:15 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000200)={0x2000}) r2 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, r2) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000240)=0x8) socket$pppoe(0x18, 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x31) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000000080)=""/213) 2018/04/21 07:38:15 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={'veth1_to_bond\x00', @link_local={0x1, 0x80, 0xc2}}) 2018/04/21 07:38:16 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x111080, 0x4) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000040)) close(r0) 2018/04/21 07:38:16 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={r1, 0x80000, r2}) r3 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) bind$unix(r2, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) ftruncate(r3, 0x1000000007) 2018/04/21 07:38:16 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x227b, &(0x7f0000d27862)="ff") write$fuse(r0, &(0x7f000012f000)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a}}, 0x50) read(r0, &(0x7f00005c5fc7)=""/154, 0x9a) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/219) 2018/04/21 07:38:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = eventfd2(0x9, 0x800) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001b2fe7)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000180)={0x1, 0x200, 0x80, 0x0, 0xc3, 0x1f, 0x4}) dup2(0xffffffffffffffff, 0xffffffffffffff9c) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x0) syz_open_dev$loop(&(0x7f0000e04ff5)='/dev/loop#\x00', 0x0, 0x8000) ppoll(&(0x7f0000a61000)=[{r0, 0x4000}, {}], 0x2, &(0x7f000012bff0)={0x77359400}, &(0x7f0000025000), 0x8) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x4001) read(r4, &(0x7f0000000040), 0x0) sendto$inet6(r3, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000e26ff8)) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000c8d000)=@generic) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x10001) sendfile(r4, r5, &(0x7f0000e37000), 0x8080000001) r6 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') sendfile(r1, r6, &(0x7f0000000080)=0x2, 0x400000ff) 2018/04/21 07:38:16 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ppoll(&(0x7f0000c50000)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f0000000140), 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f0000000080)) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000001c0)=""/4096) 2018/04/21 07:38:16 executing program 4: r0 = socket(0x10, 0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'eql\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) rt_sigprocmask(0x1, &(0x7f0000000040)={0x9}, &(0x7f0000000080), 0x8) listen(r0, 0xa) 2018/04/21 07:38:16 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) r1 = getpid() r2 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x10, 0x800) sendto(r2, &(0x7f00000003c0)="5c33e118cb375818f4fb0336b0fd84b2c9164e0a9664eb7806e5d333f177f6ee574e3be92dd93d717794a62500d9aea1161bd75f527031", 0x37, 0x80, &(0x7f0000000400)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x80) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x5, 0x8a7d, 0x0, r1}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r4, 0x0, 0x2f, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000080)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f00000000c0)={'team0\x00'}) fcntl$dupfd(r4, 0x406, r0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000001c0)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={"73797aa2004000", r5}) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000007100)={@loopback=0x7f000001, @multicast2=0xe0000002, r6}, 0xc) close(r0) 2018/04/21 07:38:16 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f00000001c0)=[&(0x7f0000000040)='posix_acl_access\x00', &(0x7f0000000080)=')\x00', &(0x7f0000000100)='stack\x00', &(0x7f0000000140)="6c6f76626f786e6574316d643573756d656d3040916b657972696e67656d3128766d6e6574302f7d00", &(0x7f0000000180)='stack\x00']) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)) mknod(&(0x7f0000000200)='./file0\x00', 0x8008, 0x5) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:16 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00'}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:16 executing program 3: mkdir(&(0x7f0000fd7ff8)='./file0\x00', 0x0) lseek(0xffffffffffffffff, 0x0, 0x1) 2018/04/21 07:38:17 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f0000000340)="d72dc99e0a48d49c73dee050b3a00057e1f0409bf6e50e3ecada502fed38600c4d2bccbcaf9979571bcacddc103fbc91346773e3a70b03e618dae67f42c469bd3ff31a99f20684c3505946bc1c2f5752018e62772f597c9dce357a8be9bb4c670849b4980347fa68d96a9810c6dcc8ec373807b2bb52943bf19122f179ffc404d9838a713731af1e6f5df565136a388693d9f5296bc9918ebb47e27871915dfd5073d69c52d6f45ad58fe5d921e067189fef70fa3b1abc2034c009f1052416bf587ce9f0423fe127572cf29e790340154a9403", 0xd3, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000280)="aff8ca3dd1f90ad2d22dec9700f3a8697d00790b1cbd63c4e6474fb56db74558027af0ba949f41c6935138ebc546e237d6cdb15a1c95c7e2279884a2ff7ebefc72dab05dd974bb7fbdbd2cf0bfc55a398b663a80835f858cad1abe540f685f186b7a356bcc8ffb4f818c2b0e0b13b5d4b0cae04681c446ba2ae66d27a08b931627cf", 0x82, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) shutdown(r0, 0x1) r1 = socket$netlink(0x10, 0x3, 0x13) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x508000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x8c, r2, 0xc, 0x70bd2a, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x70, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1ff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc344}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffffffffffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x17}}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x90}, 0x40000) 2018/04/21 07:38:17 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00'}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:17 executing program 2: clone(0x20888000, &(0x7f0000000580)="7b9da46f3842ec5abe58dca4ad0543e59717b48813e5fe0a22542de60041537fb6e97f960769ea7492aa782c6c6526f2b0bdfffff14cc6a8c2fee4bf8370d8ce163d841398f3e363899e277c9ba349dc3c55fc131ab6a1604815a65c4af6ae7148fc918e60d1df8636e76a0800adbb9bc723fe6afb103d18bd9b39c89b0e98adac4381cc4d6bf279cfddce575553538edada1e66a4183ebd0b8b1a719d899bd3cd7007d31df03d0e154c43189c7a40ab98d2ef7bab802f0998fded662cc8fea182b4ad0fac47c812f202ebf0dd0a7a6ce862745c0c9555a4f54b3ffa9859d1c7a6250e3a754a7968e0c1384a3ceb5cc79bd8b757aa81bd06c63147b1e809dba7103679aba6037915e0720990193f22a7536ce1e938c9eae4343ca1a6e10f756ec9d6803928e0f6c8c219bdb1dd067ea356b6e18dc030c3250bb3424c08000000000000003db05e584059c2035811b95d7fcfd53332365e560f5ce61e8fa845a326e533873b6cfd4f9dca184148f975026b0a888f0a98a887f9f92339961467319f95b3a9ac512170c5ce05d5b1a56cd9aa483704dc6841a228ad00000000000000000000000000000000", &(0x7f0000001ffc), &(0x7f0000100000), &(0x7f0000000440)="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") r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x202000, 0x0) setsockopt(r0, 0x6, 0x2, &(0x7f0000000100)="1f7da87d4705d115ee09d53cd94c0435035b8298bb04ba0fae8f51e89f79d826443ad2cdc71c46fdbb5a2e9fe6bdcef0c86642072051b55808c83f2bd82e1e9fb54190f4c577162e186ef5627ec714d030dba331ce4fa1b98b6a88b3b6264f6c3ba0e9ee58767c70139b58cad51fbe7a42999bc750d687c87c99f64e38453d50cd06c4e30c94159e2ad8ce83cefcf3ba5e93fac229a001717f647e38c0d66fab01678b0e30135222acd2998a82b1b513f6e4adad58fd6da9b0736669cd52ebfa42a0e4bf9601021913b356627c1d3184f2f513004062d677360abe17", 0xdc) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/86, &(0x7f00000000c0)=0x56) 2018/04/21 07:38:17 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eb8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x0) ioctl$KDGKBLED(r0, 0xc0046d00, &(0x7f0000000280)) 2018/04/21 07:38:17 executing program 3: getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2d, &(0x7f0000000000), &(0x7f0000000040)=0x4) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x280001, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180)=0x8, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) accept$packet(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000440)=0xffffffffffffffbf) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000480)={@loopback={0x0, 0x1}, r2}, 0x14) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000002c0)={0xffffffff, 0x1, r1, 0x3, r3, 0x7ff, 0x20, 0x6}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x9}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r4, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r6 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x0, 0x5, r5, 0x4, r6, 0x1000, 0x4, 0x8}) 2018/04/21 07:38:17 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r1) 2018/04/21 07:38:17 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000000100), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x3a4, 0x3f}, 0x1, 0x100, 0xfffffffffffffffd, {0x358, 0x3}, 0x7, 0x7ff}) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:17 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) accept4$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x14, 0x80800) r2 = geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f00000006c0)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000700)=@updsa={0x3c0, 0x1a, 0x100, 0x70bd26, 0x25dfdbff, {{@in6=@dev={0xfe, 0x80, [], 0xe}, @in=@loopback=0x7f000001, 0x4e23, 0x0, 0x4e23, 0x200800000000000, 0x2, 0x0, 0x20, 0x0, r1, r2}, {@in=@rand_addr, 0x4d3, 0x7f}, @in6, {0x80000001, 0x100000001, 0xc9, 0x1, 0x0, 0x7f, 0xe9f, 0x8000}, {0xfff, 0x3ff, 0x8, 0xffffffffffffffe1}, {0x0, 0x2, 0x7fffffff}, 0x70bd2a, 0x3505, 0xa, 0x3, 0x1, 0x8}, [@tmpl={0x104, 0x5, [{{@in=@loopback=0x7f000001, 0x4d2, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3506, 0x3, 0x0, 0x5, 0x2, 0xd6a0, 0x7}, {{@in=@rand_addr=0x1000, 0x4d4, 0x33}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x34ff, 0x3, 0x3, 0x6, 0x57b, 0x3f, 0xf667}, {{@in=@dev={0xac, 0x14, 0x14, 0x10}, 0x4d6, 0xff}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, 0x3504, 0x0, 0x2, 0x9, 0x0, 0x5, 0xf5c9b86}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5, 0x6c}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3501, 0x0, 0x2, 0x80, 0x6, 0x0, 0x488a5aa}]}, @proto={0x8, 0x19, 0x7c}, @algo_auth_trunc={0x124, 0x14, {{'sha384-avx2\x00'}, 0x6a8, 0x3e0, "e9d4d0f848937b548156e916943a3e32bd1808f58c0866869eddc37ce04e3f1f6a2a842429aa63b25858955e6893520804b07347f5c649b92d29796c06b946635e14c4630060f78696d9bc6ca9919e703d67b983bc4fc714ec17cd3106dbe4a1ee75d844b331ad015c1b5d8b6019e46f20b6be7a930095d55c6dec1c77bf6ced78cc36cb7385aed60b5c7d5d2d253743ae8c8dca6c07597e24e87399c6535bdc127d31dcf48b4d2f7a6860050d4a27102cac4a67cfe6b2af9b5ae710f9bcbf98fd791a5b6cfbbd25c32a8130de31968a43df31a418"}}, @policy_type={0xc, 0x10, {0x1}}, @migrate={0x88, 0x11, [{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x6c, 0x4, 0x0, 0x3501, 0xa, 0x2}, {@in, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x6c, 0x6, 0x0, 0x34ff, 0xa}, {@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, @in=@loopback=0x7f000001, 0xff, 0x3, 0x0, 0x3503, 0xa, 0x2}]}, @offload={0xc, 0x1c, {r3, 0x3}}]}, 0x3c0}, 0x1}, 0x0) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000100)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fchown(r0, r4, r5) 2018/04/21 07:38:17 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000140)) r1 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000100)) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r3 = getpid() signalfd(r0, &(0x7f00000003c0)={0x401}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000380)) fcntl$lock(r1, 0x7, &(0x7f0000000340)={0x1, 0x4, 0x4, 0xfffffffffffff637, r3}) lseek(r1, 0x0, 0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000040)={0xa3eb, 0x0, 'client1\x00', 0x7, "6443a696298c7fac", "7fbed256b02650ae0b1cba4be47b73745240e7443ba341b69f68024da1ab0e66", 0x0, 0x80}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0x10000, 0x5, 0x4, 0x1, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000480)={r4, 0x200, 0x5, [0x2, 0x1, 0x800, 0x20, 0xce]}, 0x12) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x401, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000200)={r5, 0xf3, "929d1baad34142eaccef777bc7dc3fbdda4a73188ae5acc2b50679dc27998416558cd85872c8c37a6ec6fae52c25e41be94567ff8af3040dd288195285514b28995f52eddf27ff656f2ec87488d6db23b8356e3e05bdc556f5343263eaa9016ff56a2752c0e92a8e3ba688309dfa0bd9c234b3a5df47aa9cff63de5a98bfa34310aaedacb4c538a074a4f41f36a928d9c977fbd8991b9b6dba0e55ed953c5228e1508999f722c7f7ac57c3ba9ea7a68319d3475fedff11ed94cf9d8f5f06b7a08210453dce74163b32774ed9fb0a934621155e753a498d0eb66970e3681b35c2da3592ce6d4aad94bae036459991329b92145c"}, &(0x7f0000000300)=0xfb) 2018/04/21 07:38:18 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x7fffffd) clock_adjtime(0x4, &(0x7f0000000100)={0x0, 0x0, 0x2, 0x9c, 0x80, 0x7, 0x7, 0x7, 0x40, 0x9, 0x101, 0x2, 0x5f6c75ba, 0x6, 0xfffffffffffffff7, 0x3, 0x4, 0x0, 0x2, 0x5, 0x7, 0x7ff, 0x8000, 0x5, 0x3f}) 2018/04/21 07:38:18 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000396000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000d6afa0), 0xd1, 0x0, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) shutdown(r0, 0x0) 2018/04/21 07:38:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000004, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x8b98b7b63db4929, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000540)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)=@alg={0xe0, 0x10, 0x500, 0x70bd2a, 0x25dfdbfd, {{'tgr192-generic\x00'}, [], [], 0x2400, 0x2000}}, 0xe0}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000000) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x5, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000defffc), 0x4) r2 = creat(&(0x7f0000000280)='./file0\x00', 0x20) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)=0x0) umount2(&(0x7f00000002c0)='./file0\x00', 0xa) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x15d) sched_getaffinity(r3, 0x8, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000840), &(0x7f0000000880)=0xc) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000000c0)={0x400, 0x0, 0x6}, 0xc) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000800)=0x10001, 0x4) sendto$inet(r0, &(0x7f00000008c0)="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", 0x799, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 955.708009] binder: 26921:26923 ioctl c0086420 20000100 returned -22 [ 955.725618] binder: 26921:26923 ioctl 80045301 20000380 returned -22 [ 955.737568] binder: 26921:26923 got transaction with invalid offset (40, min 24 max 40) or object. 2018/04/21 07:38:18 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) pwritev(r1, &(0x7f0000000800)=[{&(0x7f00000007c0)='`', 0x1}], 0x1, 0x0) creat(&(0x7f0000000000)='./file1/file0\x00', 0x8) r3 = open$dir(&(0x7f0000eb6000)='./file1\x00', 0x0, 0x0) r4 = dup(r3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r4, 0x0) [ 955.763947] binder: 26921:26923 transaction failed 29201/-22, size 40-16 line 3196 [ 955.795777] binder: 26921:26923 ioctl c0086420 20000100 returned -22 [ 955.802439] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/21 07:38:18 executing program 6: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x800) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @multicast2}, &(0x7f0000000100)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'tunl0\x00', r1}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3000006, 0x5c, 0xffffffffffffffff, 0x8000000200000004) [ 955.802448] binder: 26921:26936 ioctl 40046207 0 returned -16 [ 955.818140] binder: 26921:26938 ioctl 80045301 20000380 returned -22 [ 955.825199] binder_alloc: 26921: binder_alloc_buf, no vma [ 955.825217] binder: 26921:26938 transaction failed 29189/-3, size 40-16 line 3133 [ 955.863995] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/21 07:38:18 executing program 2: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) sendto$unix(r0, &(0x7f00000000c0)="343390d168da657ebec2914f802133e2c5f729cec1f5d8f45c9115120b1a42dd72531ffa5844ce43ca3dff214e19f8de3c3d8fb2988eb40a4bd813e83b158448782efeca47e381f4d3470f4110978cf8304e28edc530292b76f041643f7643b909b8619a4adec037383576ef3c28aaa1f9251858045a2acc10d631515064ba514b235d2780661f7caee5fc81d8616bba59bd45d2378370638799d372d63a5a7cdcf9e50261af349de7b835599b38a4026ee76d21565d0ea92f280975294575080e7aaffa0423272fd3d5390ed4efe6ba15a97cdcc7a5a34b76bfa1469fd84304", 0xe0, 0x10, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e) syz_mount_image$xfs(&(0x7f0000000240)='xfs\x00', &(0x7f0000000280)='./file0\x00', 0x7ff, 0x1, &(0x7f0000000380)=[{&(0x7f00000002c0)="089df76c9f7cc9e5d9c458f7cce06479ef374ae01669b7675d3b6975c55b06af8d136fcb7c500793434fe303d48084e593a4d453600d0d6ea26c1dc0035a88d201b4a6e0b0fca96dc9a028b86cf0277a467e9f83d24e09a8896e5ead4c3875e788c4a45ed8cc81f64c10ffde8110df815a8fe862c777b685707ab33f092f6e8505ba2d", 0x83, 0x9}], 0x20, &(0x7f00000003c0)=ANY=[@ANYBLOB="4fbc75229a06b40b2153ded989c104756964"]) r1 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) open(&(0x7f0000000080)='./file0\x00', 0x2802, 0x0) [ 955.871941] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/21 07:38:18 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001500)=@assoc_id=0x0, &(0x7f0000001540)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001580)={r2, 0x112, 0x30}, &(0x7f00000015c0)=0xc) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40040, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0x3f, &(0x7f00000002c0)="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", 0x1000) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000240)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000200)=[{0x10, 0x29, 0x3e}], 0x10}}], 0x2, 0x0) 2018/04/21 07:38:18 executing program 7: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x100, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0x200, 0x40) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000340)="b49593fcadf8b3f6761223452183ecb5a1bbb3d2e99a3a404ffc4b8b823519e2b2000000ff4adab8d5571399f82d940010000000e30a13086c00000004b31c06cb503814a239c0feebcdcdf17076865a666eb10000000000f120e424dce15d0001000000000000e88608d423fcd22787534f9ae95b2c357873396160960100aa6c6120a39d6ff27f9b177c809d58ad0d69ba8dbea734c43558510deb280032af20c0b7c2d18e810dbb9558d4c1054be1980000000000000000000000000000", 0xfffffffffffffffc) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) sendto$llc(r0, &(0x7f0000000040)="39bbe9dabd52a35b54b8785d2ba1e45d2f2c41a23b090c1df8cfd072bea15fb4a5e6685b6b99ce68d25edc011554452da62561a41bd0d924e4743da32baeed5a631e3d28923d32ed37b7b7b1b034053bed78d5599db95dddab70531f3019de61f674c1a3114e942a700eee7fcac3c33434b8c5cce560d752e927e59cdeea8f7fe2e11b0bd48040446d795c4d4939194294e98460", 0x94, 0x8000, 0x0, 0x0) write$cgroup_type(r0, &(0x7f0000000100)='threaded\x00', 0x9) close(r0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000000)={0x57, 0xff, 0x0, {0x200, 0x9}, {0x9, 0x7f}, @rumble={0x11, 0x6}}) 2018/04/21 07:38:19 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000079fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create(0xaf) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000070cff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x80000004}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000040)={r2, 0x8}) 2018/04/21 07:38:19 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r1) 2018/04/21 07:38:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) read(r0, &(0x7f0000000000)=""/33, 0x21) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000080)=0x300) 2018/04/21 07:38:19 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/193, 0xc1) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/28, 0x1c}, {&(0x7f0000000240)=""/103, 0x67}, {&(0x7f00000002c0)=""/199, 0xc7}], 0x3, 0x0) sysinfo(&(0x7f0000000400)=""/209) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) close(r2) 2018/04/21 07:38:19 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00'}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:19 executing program 2: clone(0x200, &(0x7f0000fbf000), &(0x7f0000000100), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x3a4, 0x3f}, 0x1, 0x100, 0xfffffffffffffffd, {0x358, 0x3}, 0x7, 0x7ff}) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000072d000)='smaps\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) sendmmsg(0xffffffffffffffff, &(0x7f00000027c0)=[{{&(0x7f0000000080)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}, 0x7}], 0x1, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1) 2018/04/21 07:38:19 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000000540)=@newsa={0x144, 0x10, 0x31, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14}}, {@in=@rand_addr, 0x0, 0x32}, @in=@dev={0xac, 0x14, 0x14}, {}, {}, {}, 0x0, 0x0, 0xa}, [@extra_flags={0x8, 0x18}, @algo_auth_trunc={0x4c, 0x14, {{'md5-generic\x00'}}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2018/04/21 07:38:20 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xc) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100022b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) 2018/04/21 07:38:20 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f0000000100)=""/225, 0xe1}], 0x10000000000002ed, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x272}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:20 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) accept4$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) 2018/04/21 07:38:20 executing program 4: r0 = socket(0x10, 0x3, 0x8000000000000000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000040)={0x1000, 0x7, 0x7, 'queue0\x00', 0x5}) write(r0, &(0x7f0000000000)="240000005a001f000000000000ac10001e0f171308001000fff708ff080002000100e95e", 0x24) 2018/04/21 07:38:20 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pktcdvd/control\x00', 0x140, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000240)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0xeaf, 0x311080) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000d06000)=0xffffffffffffffff, 0x51) sendto$inet(r1, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) finit_module(r1, &(0x7f00000003c0)='/selinux/avc/cache_threshold\x00', 0x3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a30fec)={0xfffffffffffffffe, 0x20000000012c6, 0x1000010004}, 0x14) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x6, 0x4, 0x1, 0x5e2, 0x40f, 0x0, 0x7ff, {0x0, @in={{0x2, 0x4e24}}, 0x800, 0x0, 0x1, 0x10000, 0x1a5}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000001c0)={0x96ff, 0x1, 0x3, 0xffffffff, r4}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00000002c0)={{0xa, 0x4e21, 0x1f, @dev={0xfe, 0x80, [], 0xd}, 0x1}, {0xa, 0x4e24, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x5, [0x2, 0x101, 0x2, 0x9, 0x9, 0x4, 0x0, 0xa1c]}, 0x5c) socket$l2tp(0x18, 0x1, 0x1) sendto$inet(r1, &(0x7f0000000080)="4c16037d979c1177f7992f7f36365bea7766de09ba03df355fda1aa110ce56b922a8f6000000000000", 0x29, 0x0, 0x0, 0x0) 2018/04/21 07:38:20 executing program 2: clone(0x200, &(0x7f0000fbf000), &(0x7f0000000100), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x3a4, 0x3f}, 0x1, 0x100, 0xfffffffffffffffd, {0x358, 0x3}, 0x7, 0x7ff}) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:20 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:20 executing program 3: r0 = userfaultfd(0x0) dup2(r0, r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000765000/0x2000)=nil, 0x2000}, 0x1}) connect$vsock_stream(r1, &(0x7f0000000140)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000230000/0x600000)=nil, 0x600000}) pkey_alloc(0x0, 0x0) 2018/04/21 07:38:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet6(r0, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) accept4(r1, &(0x7f0000000080)=@alg, &(0x7f0000000040)=0xffffffffffffffbf, 0x0) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x4c, 0x20001) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/21 07:38:20 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000040)='./file0\x00', 0x2f7, 0x7, &(0x7f0000000680)=[{&(0x7f0000000080)="a3a17263b63ad7119f85b309610140cad70c198894afa8b5bd2d79e507dfeae87fd34cc36c0b267f012b05af24e759971e2c771e442d71a53096aa79707a3437c81c5d76393c27d4ed87be9b5929165e27871f37b7879cddc9f9e9e8b81b6bc3208f8e32d11b4e1e69a6550187032f2b65efd3b90e73", 0x76}, {&(0x7f00000001c0)="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", 0xfd, 0x8}, {&(0x7f00000002c0)="f3ef99238b7fdb58d9547933c7e2c2012451771eb6187a3ccda0ecbf7f03cecba2b79689b19c234e2c83465bcbc7e1b8b3cbd0b860ab78dde93339b0d6ae56928d2379b61422c487ba60c093d2c3b04277624b768858e8245a8b8c375cc5a353eab36d16f22957d11e3939a9e7d6d80f46533f9f9d41458b95af7a524185eb3d6ca1e35c1992ac278856761bf5b394b58297fc9bbf9e5864036039c3c22e9a87bc5cf62e03d2daac130e59494f091ff82de2f261c8f80cb15a56b77d2703aae998611e5c567af5b8602dc73f32e2", 0xce, 0xfffffffffffffffb}, {&(0x7f00000003c0)="04176a4f0c94a22b48f78a4985978636b68b726eeabae4217893d5b1577cea0947b5c6e283b48bab3925c0cb57ed45f20e1bf42ec9b7423b4b489fec1f66b868b8f0818970fff3a34217faca41aeee57f3404e2a555f8819a8192df229d6ce4039380017256c2e13e632a4d84359038a7bfa97468f893b38dade81f87df733c5879b42ae0401bdbaf6fd723ab33849e4f0a549ccac9133b8dd2e40a6df7b84d9fcf94addcf534f543da14a7153f0ed08fe90247b9dd272f196256dad340244674a91eef7b19b58de01f56de52217cc99d9ee7d993697bdca4f0016d536", 0xdd, 0x6}, {&(0x7f0000000500)="458144ab07f0ead6c398a348f0d47718d04f9e6bf84affaa300de9467347b09980ac9b780d118a077d5dc8b8b9c41db3c9bf6ccfb93328a8838161c5d4c7aeb52869c52667dfa57684e694c2b440336688bca9fe4125d6b107ffcf2072b985db4298c71bce6249f67c38f1033750013200dfea1daab7e8fb1eecc129a2b8c2a554", 0x81, 0x81}, {&(0x7f00000005c0)="549d6fdb515e8d3bbec9c66aeb31b7465aca5cf7fea79849daa7ed2a3fa8d17192a183b2a0e075962837c9a07df821c3b2d1ee625e2d73e9b96c113687a9d0f73c682d20fc4b26cd242b1e1635f55515420c509981dc7958b44ea8214829b39027eb16662cd24b4fb7446d1b8f436dcf31989f2582fe4809256df3826da2eac9434df8edecb846ba7e2b2b82dfff312a03", 0x91, 0x6}, {&(0x7f0000000100)="c74aa2e0f1e4886c4c146903", 0xc, 0x8}], 0x8000, &(0x7f0000000740)={[{@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x34, 0x32, 0x33, 0x3d, 0x0, 0x35]}, 0x2c}, {@nls={'nls', 0x3d, 'utf8'}, 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x35]}, 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x3d, 0x2d, 0x31, 0x79]}, 0x2c}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0x37, 0x3f, 0x3f, 0x37, 0x33, 0x30]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@disable_sparse_no={'disable_sparse=no', 0x3d, [0x36, 0x78, 0x33, 0x32, 0x34, 0x7b, 0x39, 0x3f, 0x3d, 0x30]}, 0x2c}]}) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r0) 2018/04/21 07:38:20 executing program 6: socketpair(0x19, 0x4, 0xffffffff, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xfdc4) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x40, 0x100) ftruncate(r0, 0x43abc7fe) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7, 0x4080) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000001c0)) rt_sigaction(0x6, &(0x7f0000000200), 0x0, 0x8, &(0x7f0000000240)) 2018/04/21 07:38:20 executing program 6: mlockall(0x4) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mknodat(r0, &(0x7f0000000040)='./file1\x00', 0xf001, 0x6) pwritev(r0, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144729ae36f3e1f0821a1e2515be60d25ccf16117c50376c1b4c4e3e08cb4258224be7f7625acdbe0b88fb9ea506b8dbf1c", 0x54}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9a1d) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000240)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)=0x1) ftruncate(r0, 0x7fff) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x28240, 0x0) fchdir(r2) bind$ipx(r2, &(0x7f0000000280)={0x4, 0x6, 0xfffffffffffffbff, "cf18124e6736", 0x10000}, 0x10) open(&(0x7f0000000080)='./bus\x00', 0x80203, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x208800, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f00000001c0)=""/119) 2018/04/21 07:38:20 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xffffffffffffffff, 0x2, 0xed6, 0x0, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x9, 0x9, 0xfffffffffffffffa, 0x7, 0x10}, &(0x7f0000000440)=0x98) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f000012a000)=[{&(0x7f0000000000)="290000002000190700003fffffffda060200000622e800e53b0000150d000400ebffffff00d200019c", 0x29}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, r1}) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f00000001c0), &(0x7f0000000340)=0x296) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000240)=0x7f, &(0x7f0000000280)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000300)={r5, 0x0}) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00000002c0)=0x80) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000180)={r5, r6}) unlinkat(r0, &(0x7f0000000500)='./file0\x00', 0x3c11e527266a2b8a) llistxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)=""/26, 0x1a) openat$selinux_status(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/status\x00', 0x0, 0x0) r7 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r7, 0xc0106418, &(0x7f00000006c0)={0x2, 0x5, 0x7fffffff, 0x7fff, 0x0, 0x4}) 2018/04/21 07:38:20 executing program 6: r0 = epoll_create1(0x0) prlimit64(0x0, 0x7, &(0x7f0000001000), &(0x7f0000000000)) dup(r0) ioperm(0x5, 0x8001, 0x4a) 2018/04/21 07:38:20 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="205139584e087f3844374dd50f", 0xd}, {&(0x7f0000000180)="8d8077bfb212b729d22d3bce8ce31cacc2e54118b574d0c7351ffdfa94ae0f7ea4b8af68016a663067e4027b74976a7456f7059664cbf7e3e297815be6df831f3cd1fe61f66c5f0c7811ea8102b204de496320b131c72d757e0f81ec8f312321add6d1aa3d553b9ad6486da247e6692ef6a8049ee9f00d71756a342d15a3941613bda5423aa2dd784623047622ef1abf8d0ba41a7103af2127259c5e17a19c727acafbae119f65aa511243e8cb11cd209c18099b07a9bf609cb7072c5f354b988c731a3ba5e3c677bd67b05f795e", 0xce}], 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x400001, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000140)="2900000018001980013d75241a0407210206e30067ffbd010a0000000800050000000000080000bf00", 0x29}], 0x1) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/04/21 07:38:20 executing program 7: openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00002b8ff6), 0xfffffe0e) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) close(r1) 2018/04/21 07:38:20 executing program 7: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000080)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ip6tnJN\x00', 0x4010}) close(r0) [ 958.445155] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=2126 sclass=netlink_tcpdiag_socket pig=27074 comm=syz-executor6 [ 958.462290] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=27074 comm=syz-executor6 [ 958.476946] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=2126 sclass=netlink_tcpdiag_socket pig=27074 comm=syz-executor6 [ 958.495928] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=27074 comm=syz-executor6 2018/04/21 07:38:21 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000080)={0x1c, 0x1, 0xa, 0x5, 0x0, 0x0, {0x2}, [@nested={0x8, 0x1, [@generic="04"]}]}, 0x1c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000001640)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000140)=""/191, 0xbf}, {&(0x7f0000000240)=""/76, 0x4c}, {&(0x7f00000002c0)=""/149, 0x95}, {&(0x7f0000000000)=""/57, 0x39}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/111, 0x6f}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/62, 0x3e}, {&(0x7f0000001480)=""/34, 0x22}, {&(0x7f00000014c0)=""/3, 0x3}], 0xa, &(0x7f00000015c0)=""/65, 0x41, 0x7}, 0x40) 2018/04/21 07:38:21 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="00c1a6"], 0x3) fcntl$setstatus(r3, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') syz_open_dev$binder(&(0x7f0000000600)='/dev/binder#\x00', 0x0, 0x800) pwritev(r3, &(0x7f00000000c0), 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/relabel\x00', 0x2, 0x0) pwritev(r4, &(0x7f0000000200)=[{&(0x7f00000003c0)="47b7069e2ecc07d75fcdaa9814116c38c7c423abebc27a2bb72ee5e5e2f04499986aa7e8c922b014ba1da4e4d3393306c479fab95efbd99cb4295846d79e33dcb4a14e6ed1969421b566973cb9b18a9014fed632b082d5a446c5478664372f174849cc69114ff7f2a32bfe150c97034c32fc79617b7897f842eb0b3478f2283a6a3f446b0bea18f99c5544027cc6246197ae5651d9f32b7a3732f2317b4b5e0a68cd17243a61677eaef791b6828830e2e58d89477ab78059f2f4", 0xba}, {&(0x7f0000000180)="f51399c275b8eb767d89e5a18e0fff2a4acef8791bffa6b5845d2f5f271dc43edba82381f732b5a3a80cea886d48a6b312", 0x31}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000580), &(0x7f00000005c0)=0x8) signalfd(r0, &(0x7f0000000640)={0x4}, 0x8) sendfile(0xffffffffffffffff, r5, &(0x7f0000000140), 0x7fffffff) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/21 07:38:21 executing program 3: mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f20ff8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x0, &(0x7f000032a000)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b22fda)='y', 0x1}], 0x1) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0xfffffffffffffffd) sendfile(r0, r1, &(0x7f0000aef000), 0xa8) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000040)=""/207) 2018/04/21 07:38:21 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r1, 0x5402, &(0x7f00000eb000)={0x0, 0xffff}) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000017c0)="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", 0x33b}], 0x1) ioctl(0xffffffffffffffff, 0x800000040004580, &(0x7f00002b6000)) 2018/04/21 07:38:21 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/checkreqprot\x00', 0x20000, 0x0) geteuid() sendmsg$nl_generic(r1, &(0x7f0000000a00)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40012400}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)=ANY=[@ANYBLOB="cc0000001900000325bd700049000000100000000c002c0008007d00", @ANYBLOB="0c4d6a0d65ea8b50a79100070000e32100e0000067726f5b705d0000000008ff02bf2fb944080000040000"], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x4000814) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) setsockopt$inet_int(r3, 0x0, 0x14, &(0x7f0000000640)=0x3, 0x4) sendto$inet(r3, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f0000eedffc)=0x14e1, 0x4) recvmsg(r3, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000a40)={0x5, {{0x2, 0x4e22}}}, 0x88) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000b00)={0x8, 0x2a, "6256e2cab4faeccc4c564acf48243b32aea3856de5ba35455dc2fbeb7423e33d203db285895af4c064e7"}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x1) sendto$inet(r2, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000000800), 0x4) sendto$inet(r2, &(0x7f0000000040)="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", 0x799, 0x0, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) socket$inet(0x2, 0x5, 0x401) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x5, 0x0, "246c8c44fdea9f431b55c8781a5e12fc51d4fa89c641543be5ce1f91633eb82d7ebe3dd5f2d7e3272c8cdc875a88dd7a88c1bc3485e5bd033217c65c883b7066b764833bfb74df438fc32d61a6636860"}, 0x41d) sched_yield() setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000008c0)={0x7fff, 0x3, 0x2, 0x400}) 2018/04/21 07:38:21 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x1100040, &(0x7f0000000140)="990f80c0133e9a73fb313e9c4d842243f1963de25027cd94137353241e8611ffc05b96133b183a101542264a4f7cc41d5ed35222d4d0214510878ed72f08efee3ca03bfca478f51ec96a0f09b930a139fdeb3f08a587855eec4627d8709b8dc4868701b1d925989ec8d7d97a40") 2018/04/21 07:38:21 executing program 2: clone(0x200, &(0x7f0000fbf000), &(0x7f0000000100), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x3a4, 0x3f}, 0x1, 0x100, 0xfffffffffffffffd, {0x358, 0x3}, 0x7, 0x7ff}) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:21 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:21 executing program 6: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053a000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f00000cc000/0x3000)=nil) msync(&(0x7f00000cc000/0x1000)=nil, 0x1000, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r1, 0x4) 2018/04/21 07:38:21 executing program 3: openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/anycast6\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x668, @dev={0xfe, 0x80, [], 0x19}, 0x3}, 0x1c) 2018/04/21 07:38:21 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x110, 0x36, 0x2, 0x70bd2c, 0x25dfdbfb, {0x1f}, [@generic="eab4c7360f89a2f90e6d7469bdcea1521aca5a8abeff37c2c1ef2ed36d9169c449bf7408f26078bb08be5a3b04e049681e1dbfdf45aa16691bb313d3da72dcafc1bcb5f8120457d394461c55c5b68a2e4b6512c49d2046e20035108b48b4cd84b96061ca7f0348c68cbadb73068e57a54cc3764f9aa078c654331cd63fcd21a44e6d09f330667ac88bf33402464bb2024f18811af2112e5d0ab2e2b19dd3", @generic="56a9e01e7bafefc59db0f0f5f475c5f31f7d49b889765a939ad6939ccf17770de279003fa05fc1b3507f5686fc35752db843a09b8d42bab3e71db8759ef7d98a024f7343cc0b2516f84217ceafdd06268282e030910d69d3e064ed97be5f"]}, 0x110}, 0x1, 0x0, 0x0, 0x44800}, 0x8000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00005b2fc8)={&(0x7f0000c2bff4)={0x10}, 0xc, &(0x7f0000cf8ff0)={&(0x7f0000000340)=@updpolicy={0xc4, 0x19, 0x303, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@policy_type={0xc, 0x10, {0x1}}]}, 0xc4}, 0x1}, 0x0) 2018/04/21 07:38:21 executing program 6: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file1\x00', 0x0) ioctl$TIOCSBRK(r1, 0x5427) fchdir(0xffffffffffffffff) shutdown(r1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) getpeername$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000500)=0x14) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="76000000147b31a6c8d04526e5f78a8fe27845051f555f699446cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a3c9fe4b6aa2b7e16f7b4fd5dcc91ee95c14977580183e86a5e903258265c96396582ca"], &(0x7f0000000240)=0x2) fchdir(r1) getpeername$inet6(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000580)=0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r3, 0x10000, 0x30}, 0xc) r4 = socket$inet6(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4040, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000540), 0x4) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000001c0)={0x0, 0x6, &(0x7f00000000c0)=[0x0, 0x3ff, 0x1000, 0x7, 0x2, 0x5], &(0x7f0000000100)=[0x9, 0x0, 0x7], 0x40, 0x2, 0x100000000, &(0x7f0000000140)=[0x200, 0x7], &(0x7f0000000180)=[0x5, 0x9, 0xb6, 0x0, 0x0, 0x0]}) sendmsg(r4, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) creat(&(0x7f0000000280)='./file1\x00', 0x4e) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000000340)={'syz_tun\x00', @ifru_map={0x119, 0x3, 0x0, 0x7f, 0x4, 0x8}}) 2018/04/21 07:38:21 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) socket$netlink(0x10, 0x3, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYBLOB], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xf5) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/21 07:38:21 executing program 3: getpgrp(0xffffffffffffffff) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/connector\x00') pread64(r1, &(0x7f0000e3e000)=""/8, 0x78, 0x100000) [ 959.294823] blk_update_request: I/O error, dev loop0, sector 0 [ 959.300888] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/04/21 07:38:22 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000580)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000600)='stat\x00') syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x7, &(0x7f0000000480)=[{&(0x7f0000000140)="3982650a728af7e9813a8aeb22bebd63ac1a17917cdb4c6536b2d0d5b063ff8502369c71f9506b1ab979fe17c3038958970ed90c2339ff5f5e2820b2f4e18cc07c7e914f7566b5d8ccabdd109be86a31ef8bbd1af9dccf899481b86c4717736e2820db34f5c5395db399099c7e", 0x6d, 0x100}, {&(0x7f00000001c0)="f7b58f04f56920b57e83eb7b63104c6fc2945eecd3238deb3a927985b63393ce5f8cb4ccd03895071121c7609db16f550f4864235b75e7496a42ca417a326520941aabb517d8d8ad838189a6aed6393ff42590070f15f2f00469292db978af1d757026021fc6d9d11587242d22cb32fbb66f1057994cb3594d2b3702e30e", 0x7e, 0x3}, {&(0x7f0000000240)="cd374a074088decf343b719b89ccd4684fc551", 0x13, 0x1}, {&(0x7f0000000280)="a22834a63d6fde4292ee1f78952674a6", 0x10, 0xfffffffffffffff7}, {&(0x7f00000002c0)="a3e269772d9186c2c25021724d552056fb5a6750605834edbc55da778a1ad79b1c22030f86beb455087b4cec1b89fa32bb372621027173e886c5700803a8fafdac02ccd88473cb23fbaf8bd1b959c31d97e036639b6cc72ba1527529db67cf796682613f544664ad87f450b02652639579af587537d918cef7e82ea927fc04f241e7f9d3670a420bd0291d08dc12cb21b00a", 0x92, 0x5}, {&(0x7f0000000380)="63056b9d08bfb085461093b2286a7744a09c51b0aa11266c94286fb896737e5d9a22c482fdbf7d420aeb99a1d58dc387557efc93efd967", 0x37, 0x656}, {&(0x7f0000000400)="2b8c2b0730a7c400e0f1608778f51169dc05d8c518982d7fc410720a8f5c2592d95f3b57f337bce7da5e4379b7b4c84ec4cbd0892f038b76cd1bf1807a026d97c50a258cf2", 0x45, 0x1}], 0x40000, &(0x7f0000000540)=ANY=[@ANYBLOB='nZrecovery,localcaching,quota=on,\x00']) r2 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x80) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000005c0)=0x1, 0x4) fchdir(r2) fallocate(r0, 0x0, 0x0, 0x401) open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r3, 0x1, 0xffff, 0x40000004) 2018/04/21 07:38:22 executing program 2: socketpair(0x2, 0xa, 0x4, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000380)={0x7, &(0x7f00000001c0)=[{0x4278b62b, 0x6, 0x8001, 0x2400000000000}, {0x8, 0xf6, 0x721}, {0x0, 0x20, 0xfffffffffffffffe, 0x7}, {0x0, 0x4, 0x8001, 0x4}, {0x5, 0xec3, 0x401, 0x5}, {0xfffffffffffffff7, 0x54f, 0x7, 0x100}, {0x40, 0x5, 0x2, 0x8001}]}) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in6, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x7f, 0x4e22, 0x88f, 0xa, 0xa0, 0x20, 0xff, r2, r3}, {0x800, 0x80000001, 0x5, 0x7ff, 0x9, 0x0, 0x1ff, 0x1}, {0x80000001, 0x7, 0xffffffffffffff3e, 0x2}, 0x0, 0x6e6bbd, 0x0, 0x0, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0x7c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3500, 0x3, 0x1, 0x3f, 0x0, 0x0, 0x76b}}, 0xe8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000300)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x44, {0x2, 0x4e20, @broadcast=0xffffffff}}) syz_emit_ethernet(0xae, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipx={0x8137, {0xffff, 0xa0, 0x4, 0x5, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x9}, {@random=0x4, @random="9a37cc28130b", 0x3}, "32a054e82d310b42f48592c8cd37e86bac14b853bbab3a7fd263c80e3a90f770e4123f0a4119f59ee4c3b0cc03b9d3f844f17795c91e0fccfa2e6e8a00c98629c08bcf42316c495ad07ca34749fe7fd2afd95dedca6537223b3dfe969fb46c86ab65765deb91b7dccb43a300c0784c52c37ba2d63ac418b16be8d2dc0b63ef093dd6"}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xfffffffffffffffe]}) 2018/04/21 07:38:22 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000180)=r1) r2 = userfaultfd(0x0) r3 = epoll_create1(0x7fffc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet(0x2, 0x2, 0x20, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000080)={'teql0\x00', @ifru_mtu=0x8001}}) poll(&(0x7f0000600000)=[{r3}], 0x1, 0x0) 2018/04/21 07:38:22 executing program 6: socketpair(0x8, 0x4, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_open_dev$mice(&(0x7f0000e66000)='/dev/input/mice\x00', 0x0, 0x0) setitimer(0x0, &(0x7f0000000100)={{0x100000000000}, {0x0, 0x2710}}, &(0x7f0000018000)) fcntl$setstatus(r1, 0x4, 0x2000) 2018/04/21 07:38:22 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:22 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000180)=[&(0x7f0000000040)='stack\x00', &(0x7f0000000080)='t\x00', &(0x7f0000000100)='self]3^!vboxnet1cpuseteth1lo[)%I\x00']) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000240)={'bridge0\x00', 0x1000}) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) ioctl$void(r0, 0x0) r2 = open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) fanotify_mark(r0, 0x40, 0x0, r2, &(0x7f0000000200)='./file0\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280), &(0x7f00000001c0)=0x4) 2018/04/21 07:38:22 executing program 0: add_key(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100), 0x0, 0xfffffffffffffffd) r0 = add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f0000000000)=""/4, 0x269) 2018/04/21 07:38:22 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = memfd_create(&(0x7f0000000000)='\'security&ppp1mime_typeprocposix_acl_access\x00', 0x2) lseek(r0, 0x0, 0x2) r2 = request_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='\'security&ppp1mime_typeprocposix_acl_access\x00', 0xfffffffffffffffb) keyctl$set_timeout(0xf, r2, 0x2) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000140)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xff, 0x4) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="020d0000140000000000000000000000080012001c000300000000000000000006000000000000000000000000000001e0000001000000000000000000000000000000000000efffffff000000000000030006000000000002000000ac14ffbb0000000000000000030005000000000002000000ac14ffbb00000000000000000400030000000000000000000000000000000000cf0000000000000000000000"], 0xa0}, 0x1}, 0x0) 2018/04/21 07:38:22 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) eventfd2(0xffffffffffffffff, 0x800000000) read$eventfd(0xffffffffffffffff, &(0x7f0000354000), 0x8) write$eventfd(0xffffffffffffffff, &(0x7f0000951ff8), 0x8) write$eventfd(0xffffffffffffffff, &(0x7f0000f1aff8), 0x8) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname(r0, &(0x7f0000000240)=@pptp, &(0x7f00000002c0)=0x80) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="4ea4fc28d928678b16eef6c9fb9cf62d7fa479b3ba9c6aa514861d1129ec561f1faaf12b57baca97ed7b128aa5b8065997755c8e08952af9a69ef65391c828275e69763bd863084b718df2d9", 0x4c, 0xfffffffffffffffc) r2 = add_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$negate(0xd, r1, 0x3, r2) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netdev_private(r3, 0x89fa, &(0x7f0000000080)="066e660783ac1c") mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) umount2(&(0x7f0000375fff)='.', 0x0) 2018/04/21 07:38:22 executing program 3: r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x1f, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000000c0)) getsockopt(r0, 0x0, 0x40, &(0x7f0000000000)=""/84, &(0x7f0000001ffc)=0x54) 2018/04/21 07:38:22 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000017c0)='cpuacct.usage_sys\x00', 0x0, 0x0) getpeername$netlink(r0, &(0x7f0000001800), &(0x7f0000001840)=0xc) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x88000, 0x0) write$selinux_context(r1, &(0x7f0000000080)='system_u:object_r:login_exec_t:s0\x00', 0x22) r2 = socket$inet6(0xa, 0x802, 0x0) getsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000873000), &(0x7f0000000000)=0x4) 2018/04/21 07:38:22 executing program 6: r0 = socket(0x11, 0x4000000000080002, 0x0) accept(r0, &(0x7f00000002c0)=@ethernet={0x0, @random}, &(0x7f0000000000)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xffffffffffffff30) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xef, "f22880c283f5a59343247fc09a838dc73edd66eba5ac45fddba8f44977960ba8eaf025b37c77085b33821980c66b0e99f1a37d486c7b45bf9a7a1080b4036661dd0c8d3b34ce4b0a2b3da822ce9f5e6f0e76db71263e067c8fb7472c84a0d59b061901cb75832265ebc2991978146db54f1a8298da3364b9183bf1041ab9ffffcc261e45180b293a13308cd9667fe77e46a9fe4005dfc2e5cf647feb962c0a1d2d30894835b44f4da67ff5bafad946b10c614a8b0afdcf5d6229e23452bb6a70190e2df6974e854eec145cc1611f4421ad4d91b061a6f8f9ba9617e0736a7776c72b88800f1b64b7aa2f84fa98c175"}, &(0x7f0000000180)=0xf7) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f00000001c0)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000d1e000), 0x0, &(0x7f0000000340)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x6a6, 0xe, 0x2, 0x800, 0xfff, 0x1, 0xa481, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x8ef6, 0x4, 0x80000000, 0x3, 0x9, 0x100000000, 0x2, r2}}], 0x60, 0x800}], 0x1, 0x24000040) 2018/04/21 07:38:22 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x7}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000000)={0x2, 0x4e25, @multicast2=0xe0000002}, 0x10) sendto$inet(r1, &(0x7f0000000c80), 0x0, 0x0, &(0x7f0000000b40)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) r2 = dup(r1) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000040)={0x8}) 2018/04/21 07:38:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000000)) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, @empty, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80}) write$fuse(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="504200000000001b52e16ef71798d0da2507ef356449effe8bfe09f79985f4e64acdbc8dddf3f53e9ea93df12159ca40a05cdb6cea9fc37a6768a963e73b790806a9c81e1281283f7ac3c678bdd350cd3a49da7ff50600df25c0ceef5502f45ea1de2603702925ff9c60d47dba171f1058716c40d3f9"], 0x76) sendfile(r1, r1, &(0x7f0000000040), 0x80000001) creat(&(0x7f0000000240)='./bus\x00', 0x0) 2018/04/21 07:38:23 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x4) ioctl(r0, 0x1, &(0x7f0000000000)="53c107f947de61bcbf") 2018/04/21 07:38:23 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000100)={0x7, 0x9, 0x5, 0x8000, 0x2, 0x1000}) unshare(0x60000000) r1 = socket(0x10, 0x820001000000003, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000040)={0x0, 0x0, 0x3}) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) write(r1, &(0x7f00000000c0)="220000001400070000e80000000003000208030001000000080002004100fff0f055", 0x22) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r3, 0xfffffffffffffeb7) r4 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0x1, {{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x1, 0x9, [{{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}}, {{0x2, 0x4e23}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}]}, 0x510) fcntl$setstatus(r1, 0x4, 0xc00) 2018/04/21 07:38:23 executing program 6: ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000040)=0x5) timer_create(0xfffffffffffffff5, &(0x7f000099ffa0)={0x0, 0x4005, 0x0, @thr={&(0x7f0000fc0f3c), &(0x7f00006f3000)}}, &(0x7f0000000000)) 2018/04/21 07:38:23 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x80c2, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000100)=0x1, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000efafc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00002fdf60)=@ipv6_newroute={0x1c, 0x18, 0x101, 0x0, 0x0, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0x1c}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x909, 0x70bd2c, 0x25dfdbfe, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x4) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00000002c0)=""/52, &(0x7f0000000040)=0x34) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x30000, 0x0) [ 961.073766] IPVS: Creating netns size=2536 id=136 [ 961.104275] IPv6: Can't replace route, no match found [ 961.119907] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 961.134586] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=27245 comm=syz-executor7 2018/04/21 07:38:23 executing program 4: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r1) 2018/04/21 07:38:23 executing program 6: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x8000000c) fcntl$setown(r1, 0x8, 0x0) socketpair(0x1b, 0x802, 0x42aae94d, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_subtree(r2, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) symlinkat(&(0x7f0000003700)='./file0\x00', r1, &(0x7f0000003740)='./file0\x00') fcntl$notify(r0, 0x402, 0x10) unlinkat(r0, &(0x7f0000000240)='./file0\x00', 0x0) [ 961.160730] IPv6: Can't replace route, no match found [ 961.173853] IPVS: Creating netns size=2536 id=137 [ 961.189848] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=27245 comm=syz-executor7 [ 961.197388] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/21 07:38:23 executing program 4: unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r1, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) clone(0x27140300, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) 2018/04/21 07:38:23 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000280)='./file0\x00', &(0x7f0000000240), &(0x7f00000001c0)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000040)) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:23 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x301, 0x2000000000007) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2}, &(0x7f0000000200)=0x8) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000080)="bda5b9e0bf75e8083dcbf2a4d0c135820ae4b0224c06810ff9958ef5a2f2eaf1120ce53e0b173d6cc82897f15405a8013c9ad1863712267cef90") ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x1, 0x0, 0xe0000000000000, 0xfff, 0xc8, 0x3f, 0xeb, 0x1, 0x6, 0x4}) 2018/04/21 07:38:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000000)) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, @empty, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80}) write$fuse(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="504200000000001b52e16ef71798d0da2507ef356449effe8bfe09f79985f4e64acdbc8dddf3f53e9ea93df12159ca40a05cdb6cea9fc37a6768a963e73b790806a9c81e1281283f7ac3c678bdd350cd3a49da7ff50600df25c0ceef5502f45ea1de2603702925ff9c60d47dba171f1058716c40d3f9"], 0x76) sendfile(r1, r1, &(0x7f0000000040), 0x80000001) creat(&(0x7f0000000240)='./bus\x00', 0x0) 2018/04/21 07:38:23 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x100000000000, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = open$dir(&(0x7f0000eb6000)='./file1\x00', 0x0, 0x0) r5 = dup(r4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r5) pwrite64(0xffffffffffffffff, &(0x7f0000000100)='L', 0x1, 0x0) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000040)) fcntl$lock(r4, 0x7, &(0x7f0000000080)={0x1, 0x2, 0x4, 0x726, r1}) connect$netlink(0xffffffffffffffff, &(0x7f0000001580)=@kern={0x10, 0x0, 0x0, 0x4000c}, 0x5fc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001340)='/dev/rfkill\x00', 0x0, 0x0) ptrace(0x4207, r1) ptrace$setopts(0x4209, r1, 0x400005, 0x0) 2018/04/21 07:38:23 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x0) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:23 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x80c2, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000100)=0x1, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000efafc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00002fdf60)=@ipv6_newroute={0x1c, 0x18, 0x101, 0x0, 0x0, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0x1c}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x909, 0x70bd2c, 0x25dfdbfe, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x4) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00000002c0)=""/52, &(0x7f0000000040)=0x34) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x30000, 0x0) 2018/04/21 07:38:23 executing program 2: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001bff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$selinux_access(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a7373685f657865635f743a73302073797374656d5f726e656c5f743a7330203239003d83d2"], 0x41) ioctl$int_in(r1, 0x5452, &(0x7f0000be0000)=0xc94) fcntl$setsig(r1, 0xa, 0x14) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) ioctl$int_in(r3, 0x5421, &(0x7f0000000100)=0x5) syslog(0x9, &(0x7f00000000c0)=""/29, 0x1d) r4 = dup2(r1, r2) r5 = gettid() fcntl$setown(r4, 0x8, r5) tkill(r0, 0x16) [ 961.680305] IPv6: Can't replace route, no match found 2018/04/21 07:38:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) renameat2(r1, &(0x7f000062eff8)='./file0\x00', r1, &(0x7f0000b37000)='./control\x00', 0x2) 2018/04/21 07:38:24 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000000000000005, 0x3}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004500)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000002900)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000002e00)={@mcast2={0xff, 0x2, [], 0x1}, 0x7a, r2}) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) recvmmsg(r0, &(0x7f00000096c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/47, 0x2f}, {&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000280)=""/59, 0x3b}], 0x3, &(0x7f0000000300)=""/175, 0xaf, 0x2}}, {{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}], 0x5, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002940)=""/60, 0x3c}, {&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b00)=""/116, 0x74}, {&(0x7f0000002b80)=""/69, 0x45}, {&(0x7f0000002d00)=""/98, 0x62}], 0x5, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x4, &(0x7f0000006800)=""/212, 0xd4}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}], 0x4, &(0x7f0000007d80)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2}}], 0x8, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$sock_void(r3, 0x1, 0x3f, 0x0, 0x0) listen(r1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f0000000a40)={&(0x7f0000000a00)={0x10, 0x0, 0x0, 0x10501c03}, 0xc, &(0x7f0000000780)={&(0x7f0000000980)=ANY=[]}, 0x1, 0x0, 0x0, 0x40881}, 0x20000000) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f00000007c0)=""/101, &(0x7f0000000680)=0x65) r4 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_int(r4, 0x1, 0x2b, &(0x7f00000005c0), &(0x7f0000000600)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) sysfs$2(0x2, 0x7fffffff, &(0x7f0000002f40)=""/4096) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000000640)) shutdown(r1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000500)={'bcsh0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) [ 961.709820] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=27293 comm=syz-executor7 2018/04/21 07:38:24 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {}], 0x30) openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x101000, 0x0) 2018/04/21 07:38:24 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x4c03, 0x0) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x10) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000280)={{0x8}, {0x30, 0x8}, 0x3f, 0x1, 0xfffffffffffffbff}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00000000c0)={0x16d, 0xf4, 0x2}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0)={r3, 0x80ec}, &(0x7f0000000200)=0x8) linkat(r2, &(0x7f0000000340)='./file1\x00', r1, &(0x7f00000003c0)='./file0\x00', 0x400) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000080)=""/48, &(0x7f0000000300)=0x30) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x5, 0x0) 2018/04/21 07:38:25 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000200)={0x4, &(0x7f00000001c0)=[{}, {}, {}, {}]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/82, 0x52}], 0x1) ppoll(&(0x7f0000001200), 0x20000000000001a4, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0xfffffffffffffee6) 2018/04/21 07:38:25 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) ftruncate(r1, 0x8200) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x800005, 0x8003f, r2, 0x0) symlinkat(&(0x7f0000008ff8)='./file1\x00', 0xffffffffffffffff, &(0x7f0000012ff8)='./file0\x00') r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/21 07:38:25 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) 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) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000035c0)={@in6={{0xa, 0x0, 0x100, @mcast1={0xff, 0x1, [], 0x1}}}, 0x3, 0x4c5, 0x1, "5db9495e272b964195eccba34ddb30ba8fc31a0416df637d75dde9c769ac578fd8cda0f1b106331795048789b20da988fe928b069370222a4cc511479983bda5279fc4a7c4f7d1da526b4fb97da9304b"}, 0xd8) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000140)={@remote, @remote, 0x0}, &(0x7f0000000180)=0xc) sendto$packet(r2, &(0x7f0000000000)="5be315bfe37bdcfb2bf389a3a067b82f609778c176e07d4cd0d0b8fc77306e41fb019ed2dfaa2632d07f14fce5a4388b6a45e206d9e02618219d27e0e73e4db6443b0f4edb3e201cb27e167a2fcd0442fa4f785e7363e40e7bc3d40251fde8853e3fa4f0970b8e017dba9e07f1e607a24c9b3d54a4f155c7ad526bbf95a85cfc23965443bd3794ef5c661b75d575d5daa3f938077127daa95d45ab24e7c69d640945bbdae1ff02b149eae1b721", 0xad, 0x24004000, &(0x7f0000000440)={0x11, 0x10, r3, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000005040)={@in6={{0xa}}, 0x0, 0x0, 0x0, "3a5a2e498096c1934b763b7f3352fb530751451ac825a402eec0c934cf8849557b9b13bd0ef6115fc126ebcfd4a4e8c53c113e7a9d51650e4011ea3f20bdbd99588fb09731f3dab2dac27a74be15acc6"}, 0xd8) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/21 07:38:25 executing program 0: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x4, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@'], 0x4, 0x0, &(0x7f00000003c0)='+>h_'}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x4, 0x0, &(0x7f0000000180)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f00000001c0)="79c8043c6ccb55ca6862aca6ef67049803539d252b8e60508820fc32d4ab0dd2d9f45b45168a3aeae2a18666f6a05aea6327c9e75b5f125706c853cdf16ec9e31eafd8f25a5e9cf7"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000500)={0x44, 0x0, &(0x7f0000000340)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0), &(0x7f0000000300)}}], 0x0, 0x0, &(0x7f0000000100)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/21 07:38:25 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x200}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r2, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r3 = getpid() process_vm_readv(r3, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) r4 = add_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100), 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r4, 0x3) 2018/04/21 07:38:25 executing program 2: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001bff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$selinux_access(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a7373685f657865635f743a73302073797374656d5f726e656c5f743a7330203239003d83d2"], 0x41) ioctl$int_in(r1, 0x5452, &(0x7f0000be0000)=0xc94) fcntl$setsig(r1, 0xa, 0x14) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) ioctl$int_in(r3, 0x5421, &(0x7f0000000100)=0x5) syslog(0x9, &(0x7f00000000c0)=""/29, 0x1d) r4 = dup2(r1, r2) r5 = gettid() fcntl$setown(r4, 0x8, r5) tkill(r0, 0x16) 2018/04/21 07:38:25 executing program 7: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="010c66"], 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$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000300)=""/40, &(0x7f0000000380)=0x28) 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, 0x0, 0x0, @dev={0xfe, 0x80}, 0xb9}}, [0x245, 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$packet(r5, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 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, 0x38f}) ioctl$sock_netdev_private(r6, 0x89f1, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048b850bd69566b1a9d545455e5da1429f30fd2252927f4adca060f1b577adea5de5e5c78cf587ec64d0eecdf08f7fd40ff4ea99e6dbe1907059023a8e72a45a3632484e16f973704") setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340)={0x0, 0x1}, 0xc) 2018/04/21 07:38:25 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x0) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:25 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'gretap0\x00', 0x6}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x2000, 0x0) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') setsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000000180)=0x1, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000000200)=0x8001, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000240)={0x605, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) getsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000380)={{0x3, 0x8}, 'port1\x00', 0x80, 0x9, 0x3, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x200}) readlinkat(r1, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)=""/88, 0x58) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000500), &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000580), &(0x7f00000005c0)=0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000600)=0x2, 0x4) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000640)={0x7, 0x4, 0x100000001, 0x7, 0x8, 0x2}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000800)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000840)={@dev={0xfe, 0x80, [], 0x20}, @dev={0xfe, 0x80, [], 0x13}, @mcast2={0xff, 0x2, [], 0x1}, 0x3f, 0x10000, 0x1, 0x500, 0x9, 0x200000, r4}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000008c0), &(0x7f0000000900)=0x4) r5 = request_key(&(0x7f0000000a00)='rxrpc\x00', &(0x7f0000000a40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000a80)='mime_typeppp1-\x00', 0xffffffffffffffff) add_key(&(0x7f0000000940)='dns_resolver\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000009c0)="47d69df2147b8cfb60a168153b3acdd03abeac0a247e8742539f90ec2b5a", 0x1e, r5) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000ac0)='./cgroup.net/syz1\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000b00)={0x0, 0x1f, "7dbf3ca85fbdfa15b99cbb4f12ac5042740de99c9d1723df536529f6059a90"}, &(0x7f0000000b40)=0x27) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000b80)={r7, 0x6, 0x6, 0x9, 0x7fffffff, 0x38cf5991}, 0x14) write$selinux_context(r1, &(0x7f0000000bc0)='system_u:object_r:useradd_exec_t:s0\x00', 0x24) r8 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000c00)={{{@in=@dev={0xac, 0x14, 0x14, 0x11}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0x0, 0x4e23, 0x0, 0xa, 0x20, 0x80, 0xaf, 0x0, r8}, {0x5, 0x1000, 0x182e, 0x50285c6b, 0x1, 0x5, 0x1, 0x9}, {0x10000, 0x6, 0x6, 0x9}, 0x800, 0x6e6bb4, 0x3, 0x0, 0x3, 0x2}, {{@in=@loopback=0x7f000001, 0x4d3, 0x3c}, 0x2, @in, 0x3502, 0x2, 0x0, 0x4, 0x1, 0x7, 0x5}}, 0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000d00)) open(&(0x7f0000000d40)='./file0\x00', 0x2, 0x2) [ 962.987411] IPVS: length: 40 != 24 2018/04/21 07:38:25 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0xa, 0x7fffffff) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x1008000000000004, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x5, 0x3, [0x10000, 0x2, 0x7fffffff]}, &(0x7f0000000180)=0xe) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/net/pfkey\x00', 0x200040, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000500)=0x80000001) rt_sigsuspend(&(0x7f0000000540)={0x6}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x6, 0x81, 0x6}, &(0x7f0000000200)=0x10) r4 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) recvfrom$packet(r4, &(0x7f0000000240)=""/237, 0xed, 0x0, 0x0, 0x0) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/status\x00', 0x0, 0x0) recvfrom$ipx(r5, &(0x7f0000000380)=""/229, 0xe5, 0x121, &(0x7f0000000480)={0x4, 0x5, 0x0, "95f4b7e74d67", 0xffffffffffffff77}, 0x10) poll(&(0x7f0000000080)=[{r4}], 0x1, 0x0) 2018/04/21 07:38:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={0xa9be, 0x8}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="1400050104000000000000000000000000000000f49ae8db8b08c19d65625efdacac40deca069970661fe67ec378ef22c6011808cc27177b019882771444435301aa78f57e3249453bab9e10a55e6fa2a0b1cfd93b9ba02c41c79b0bb29654b58fecc52f1e87d444682b09142dd1c8c94a5a12a71c4a91b0f4caef400e7e0dee49174a6a8aa8865852ef3f1297bc135a325b4d66f2461f76a34c027bc64deac1dffc37557a4b3cd93b355f3549b04d7230c7e24ae9bda29683210dd583130889c317aa724c1d195f6ecb0ff9caaa"], 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000006c0)=""/245, 0x25e}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x2, &(0x7f0000000500)=""/222, 0xfffffef5}, 0x0) dup3(r0, r0, 0x80000) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0x78, &(0x7f00000000c0)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) [ 963.139847] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4 sclass=netlink_route_socket pig=27375 comm=syz-executor3 2018/04/21 07:38:26 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000040)=0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x105000, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f0000000480)={0x10c, 0x12, 0xa, 0x4, 0x70bd25, 0x25dfdbfd, {0x5, 0x0, 0x4}, [@typed={0x8, 0x96, @fd=r0}, @nested={0x10, 0x48, [@typed={0xc, 0x5b, @u64=0x1}]}, @nested={0x8, 0x77, [@typed={0x4, 0xb}]}, @typed={0x4, 0x77}, @generic="36b79df4b236a20353821ba2372c855d8a299236e61830e9ec5d068c33d4ae3d3dde642e2a714f19ebfdb3ca2d5cef5689b9a0f935d1a07507fd7314bce06ce38111faece22f9ffc97e820a2a1729bcf1d8aaa0492b06469d784ea8c577438a50694d5b7ffc227e92f9c927a89f667e3306f4ee056dd153396ac68455cfc3a2c93835e9f589ba96556b109353d68113d18250692d4a067afd7a840773b940e0c9bf7ad5bdcde82d5f150f8386f476edb5da52e2f02607416fc5908e59bb38c62cde5f669fcc94921985133c40f917e413267b18a"]}, 0x10c}, 0x1, 0x0, 0x0, 0x40}, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}], 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={0x0, 0xf}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r2, 0x0, 0x1f}, &(0x7f0000000300)=0xc) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={r3}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340), &(0x7f0000000380)=0x8) mremap(&(0x7f0000399000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) [ 963.793337] binder: 27384 RLIMIT_NICE not set [ 963.804508] binder: undelivered TRANSACTION_COMPLETE [ 963.810385] binder: undelivered transaction 414, process died. [ 963.818841] binder: BINDER_SET_CONTEXT_MGR already set [ 963.824558] binder: 27352:27384 ioctl 40046207 0 returned -16 2018/04/21 07:38:26 executing program 0: mkdir(&(0x7f0000000080)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x80) dup(r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140)={0x1b, 0x3, 0x9, 0x0, 0x9c8}, 0x14) r2 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$addseals(r2, 0x409, 0x0) close(r0) [ 963.839824] binder_alloc: 27352: binder_alloc_buf, no vma [ 963.846577] binder: 27352:27354 transaction failed 29189/-3, size 0-0 line 3133 [ 963.874256] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 963.878155] binder: undelivered TRANSACTION_ERROR: 29189 [ 963.878286] binder: undelivered TRANSACTION_COMPLETE 2018/04/21 07:38:26 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x2) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:26 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000040)={@local, @remote}, &(0x7f0000000080)=0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200001, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000100)={0x3, 0x3, 0x4, 0x3, 0xff}) 2018/04/21 07:38:26 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000040), &(0x7f0000000180)=0xfffffffffffffd80) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000fa2ffc), &(0x7f00000000c0)=0x128) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x109000, 0x0) openat$cgroup_int(r1, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) 2018/04/21 07:38:26 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30f) r3 = memfd_create(&(0x7f0000002901)='dev ', 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x6, 0x5}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000080)={r4, 0x4, 0x6, [0x3f, 0x300000000000000, 0x2, 0x7, 0x7f, 0x4]}, &(0x7f00000001c0)=0x14) write(r3, &(0x7f00007fbffd)='H', 0x1) sendfile(r3, r3, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r3, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000002c0)) 2018/04/21 07:38:26 executing program 2: r0 = getpgrp(0x0) rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000500)) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x4b16d2c28fc24c74) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'ip_vti0\x00', 0x3}, 0x18) [ 963.930404] IPVS: length: 40 != 24 [ 963.946435] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4 sclass=netlink_route_socket pig=27396 comm=syz-executor3 2018/04/21 07:38:26 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x0) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) [ 964.256544] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration 2018/04/21 07:38:27 executing program 3: exit(0x0) r0 = gettid() unshare(0x28060406) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000040)={{0x2, 0x3, 0x8, 0x2, 0x2}, 0x7, 0x2, 'id0\x00', 'timer1\x00', 0x0, 0x200, 0x1000000000000000, 0x800, 0x400}) r2 = syz_open_procfs(r0, &(0x7f0000008ffa)='auxv\x00') close(r2) 2018/04/21 07:38:27 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f0000000100)='./file0\x00', 0xa1a, 0x3, &(0x7f0000000380)=[{&(0x7f0000000140)="7ef8ee876086aa75c51a25a23ce876641e57dc9bd1e961cf20579417fd9572abfa26c6fafd0af730ac7e010e032b6d86a4eea54eeded7f0d86907ba53795491b8fccf07f55734e92b1ec6a3771771338b256c53b1e9f7a8d42c0289806f6105f696dfe8f4195ea1cfa88658dc0ab77fc5683d5", 0x73, 0xf5e4}, {&(0x7f00000001c0)="3954f8ba05bc5ad1124780adb2680fde610f3d0b7baa7dda8ca3dbb9c79ce9ec2fdc49d03ac107e9a0bfe8c34b0ba78fbbfc2023f67d22dc32e9dcf32a341c0905436f878fe6a5d71bca01a73f2dce859b377b6bdf58cc6bbe7f3a310078fabbf73af63b681446c4b2f45d34b6ccb26b20e3db37bd0a46eb90d9c9814160b2d68c930373c910f00ddb89019fa0c1f575cb7d3a922d560678df0f5c2e0626bb07fc04a7603ef92614e80e78c2eb050240479d2f78e31305a607b90a7119ad3bcabeeb55a1f8cb72a023256c9e0d1809258aec287d18276cd2f5ccc1f609871ea84e9e35d88dee5de84a5b29", 0xeb, 0xcb60}, {&(0x7f00000002c0)="724ef7c3d0bad07ce9543b504f53b9ca8abb58d6f1397e75989cbc9561e621f78e003af715d4e6da520ee690a22a9386c5449063991e286fcdc3c11e40dae6682bc673612cd441bbe81cd7487fb8d36cb7d1dc2b11857de906edb0ef81aeb8e62eba500a445a27c48751fa7280e491d446914b28f035d75b9112c3c8b03aa72d0f8ebb5dfa7b4c7d71358c", 0x8b}], 0x1, &(0x7f0000000400)={[{@nodecompose='nodecompose', 0x2c}, {@force='force', 0x2c}, {@umask={'umask', 0x3d, [0x32, 0x34, 0x35, 0x36, 0x30]}, 0x2c}]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000000000)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:27 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000500)=0x75, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @loopback}, &(0x7f0000000140)=0xfffffe7d) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@rand_addr=0x3f, @multicast1=0xe0000001, r1}, 0xc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) syz_mount_image$xfs(&(0x7f0000000280)='xfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000ac0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e7575c4ee2c05f4ffffffffffffff00"]) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000002d40)=[{{&(0x7f00000001c0)=@sco={0x1f}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000a40)='m', 0x1}], 0x1, &(0x7f0000001b80)}}, {{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000580)='`', 0x1}], 0x1, &(0x7f0000000dc0)}}, {{0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000004900)="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", 0xbed}], 0x1, &(0x7f0000000f00)}}], 0x3, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000100), 0x4) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x1) recvfrom$ipx(r2, &(0x7f0000000300)=""/90, 0x5a, 0x2101, 0x0, 0x0) 2018/04/21 07:38:27 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000019f000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) fcntl$lock(r0, 0x8000000000000007, &(0x7f0000002000)) fcntl$lock(r0, 0x24, &(0x7f000001d000)={0x8000000000000001}) 2018/04/21 07:38:27 executing program 6: r0 = syz_open_dev$binder(&(0x7f00006a9ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000001fd0)={0x44, 0x0, &(0x7f0000008f04)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000008fa8), &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000008fc7)}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000040)="8748d15decb6125f391c5b6fb4f25b1e076dd31c3cd5ea4537983baba0970b17df3a078d428d8caa5d76f739d4a253356c82f8fd1ed86c5a51a2bbd729751075fe4904c1636db33653cca855c476aad3e43b00b82e") ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x222, 0x118, &(0x7f0000777000)=[@fd={0x66642a85, 0x0, r0}], &(0x7f000000b000)}}}], 0x0, 0x0, &(0x7f000053f000)}) 2018/04/21 07:38:27 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x14c, r1, 0x900, 0x70bd2a, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x20}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x31d9f26}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x39, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x36}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x14c}, 0x1, 0x0, 0x0, 0x8044}, 0x20000080) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000000200)=@setlink={0x58, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'syz_tun\x00'}, @IFLA_MAP={0x24, 0xe}]}, 0x58}, 0x1}, 0x0) 2018/04/21 07:38:27 executing program 7: sysinfo(&(0x7f0000000000)=""/170) r0 = syz_open_dev$binder(&(0x7f000078b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = add_key(&(0x7f0000000200)='pkcs7_test\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="b57c9574cb48b2fb01ee8581c3c1c4d5dd77ae63dc551b342761b1228b443782d999117c604289961578b4edd69a2d200d6e06f2ccd22d6fef105bb7ce6f531ecf2e38a94ed47f07e2ffa4028956b84232f3092cf3808965eb9c5eb7b8f667d3dbe46a74e602e1eb266a20ec5f9d3e149030e803c2973d487ffe5bbe217b9fe181eeae6a16f3e18ecbab5955e6f2ab88fff0a93ac50a29a4a055e9d38d4c6c649caa3625a6e8f7", 0xa7, 0xfffffffffffffffe) r2 = getuid() r3 = getgid() keyctl$chown(0x4, r1, r2, r3) r4 = mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000004, 0x10, r0, 0x20) r5 = mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x0) fcntl$getown(r0, 0x9) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x58, 0x0, &(0x7f00000000c0)=[@acquire={0x40046305, 0x3}, @free_buffer={0x40086303, r4}, @decrefs={0x40046307, 0x3}, @increfs={0x40046304}, @increfs={0x40046304, 0x3ff}, @release={0x40046306, 0x1}, @free_buffer={0x40086303, r5}, @request_death={0x400c630e}, @increfs={0x40046304, 0x2}], 0x77, 0x0, &(0x7f0000000140)="0250ea22349b7f94361bffd93e5ed961115bfa36bc99a96f1625ae1cf16eafd6ff5624973b40076bcf1ce1638af49b547ff934fbfcd99ccb8f4ff5266655d14f4a139a4cfc1767f0c941b6d4efe04f840b52a199b6f78a6d391606fb344fa7efeca21f832ef64218819d3f061b95af8546f3d8a156e36e"}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x4c, 0x0, &(0x7f00003acfb4)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004c7000), &(0x7f000085e000)}, 0xfffffffffffffffc}}], 0x0, 0x0, &(0x7f0000da8000)}) 2018/04/21 07:38:27 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) [ 965.224039] binder: 27440:27447 ioctl c0306201 200001c0 returned -14 [ 965.245925] binder: BINDER_SET_CONTEXT_MGR already set [ 965.245956] binder: 27442:27449 ERROR: BC_REGISTER_LOOPER called without request [ 965.260092] binder: 27440:27447 ioctl 40046207 0 returned -16 2018/04/21 07:38:27 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x7, 0x1}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0x80000000}, &(0x7f0000000200)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'lo\x00'}) r3 = dup2(r2, r0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000440)='nr0\x00', 0x10) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000500)={&(0x7f0000ffc000/0x2000)=nil, 0x1, 0x0, 0x80, &(0x7f0000ffb000/0x3000)=nil, 0x1}) sendmsg$nl_route(r2, &(0x7f000001bfc8)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xfffffffffffffecf, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="4000000014001901edffffff000000000a00000071216b7f35ed32322db11ede310814f68c14cd4e24eaecc6700d470a60e7468e8b5fc7ee9f1e3827230f7c71", @ANYBLOB="d7c114f3d91cb3956f1d21743d1697fe1f33363ce57388a172136503ae255675249c0f0102a0584962c6a2c8a9c0743791ac6a3f4d308f2cb163ba2f707ae80ac086fed9f973f6242d0b55c7f9c21f769572938b7808f8e38a787975ea4c170c8ab9ad8addfd7b99761d1d7b9527b9608fd58784985f17f69f30a026769794f78de3bfee70e6cdfdebd9e92f26bc0c312913cb61c5890c7f3065ea58ba875721a28b067b8c2d69bfdddd21f926f15eb2fe0f32a596bf0be1405424d6f2e821534703e46a1a5952343cf491c3820c0fca", @ANYBLOB="14000200fe8000000000000000000000000000001400060000000000060000000000000000000000"], 0x3}, 0x1}, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000004c0)={&(0x7f0000000480)=[0x0, 0x0], 0x2}) [ 965.270932] binder: 27440:27447 transaction failed 29201/-22, size 0-0 line 3133 [ 965.284271] binder_alloc: binder_alloc_mmap_handler: 27440 20000000-20002000 already mapped failed -16 [ 965.301211] binder: 27440:27459 ioctl c0306201 200001c0 returned -14 [ 965.311327] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/21 07:38:27 executing program 7: mkdir(&(0x7f000021aff8)='./file0\x00', 0x0) r0 = pkey_alloc(0x0, 0x6292a468c8a591b7) pkey_free(r0) setrlimit(0xc, &(0x7f0000000040)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000633000)='./file0\x00', &(0x7f00000000c0)='mqueue\x00', 0x0, &(0x7f0000000180)) creat(&(0x7f0000281000)='./file0/bus\x00', 0x0) 2018/04/21 07:38:27 executing program 7: r0 = inotify_init1(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r2 = dup2(r0, r0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000200)) get_robust_list(r1, &(0x7f0000000180)=&(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)}}, &(0x7f00000001c0)=0x18) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) inotify_init1(0x80000) ptrace(0x4207, r3) ptrace$getregset(0x4204, r3, 0x202, &(0x7f0000000040)) 2018/04/21 07:38:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006200), 0x0, 0x0, &(0x7f0000006440)={0x77359400}) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000480), 0x4) r1 = socket(0x1, 0x806, 0x80000000) setsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000000200)=0x7, 0xff74) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000004c0)=ANY=[], &(0x7f00000000c0)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x508080, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x76, "4fb51cadc37a66926ce7dc3326a084dc30583720bc4b0c273147535502f81c298b353aad3f69be247c94cee85bc1db31fa87d1525e28327b12f94fc00bab0d33db1309d54570ca7b46b5def8cb1baec561134d073f8b15ac6e66ab16ccdca60b633e2222a30fb9c1aabff2f12862ef58cf564f895b2c"}, &(0x7f00000001c0)=0x7e) membarrier(0x0, 0x0) mlock2(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000300)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000280)={0x2c, 0x0, &(0x7f00000002c0)=[@dead_binder_done={0x40086310, 0x3}, @request_death={0x400c630e}, @release={0x40046306, 0x3ff}, @request_death={0x400c630e, 0x3, 0x2}], 0x191, 0x0, &(0x7f00000004c0)="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"}) [ 965.318956] binder: 27440:27459 transaction failed 29201/-22, size 0-0 line 3133 [ 965.324492] binder: 27440:27447 ioctl 40046207 0 returned -16 [ 965.340977] binder: undelivered TRANSACTION_ERROR: 29201 [ 965.346644] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/21 07:38:27 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x6) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0xffffffffffffffff) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) ioctl$TCFLSH(r0, 0x540b, 0x0) fdatasync(r1) readahead(r1, 0x2, 0x5) [ 965.416111] binder: BINDER_SET_CONTEXT_MGR already set [ 965.422246] binder: 27474:27475 ioctl 40046207 0 returned -16 [ 965.443760] binder: 27449 RLIMIT_NICE not set [ 965.449742] binder: release 27474:27475 transaction 419 out, still active 2018/04/21 07:38:27 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x7, 0x19, 0x6, 0x9, "bff418d2e68d863d90d7b0874f2d18987bd76814fe6cd160906250d7c5e81fd6"}) quotactl(0x80000201, &(0x7f0000000200)='./file1\x00', 0x0, &(0x7f00000000c0)) r1 = getpgid(0x0) ptrace$poke(0x5, r1, &(0x7f0000000000), 0x7) [ 965.464292] binder: undelivered TRANSACTION_COMPLETE [ 965.471932] binder_alloc: binder_alloc_mmap_handler: 27442 20000000-20002000 already mapped failed -16 [ 965.495403] binder: BINDER_SET_CONTEXT_MGR already set [ 965.495413] binder: 27442:27480 ioctl 40046207 0 returned -16 2018/04/21 07:38:27 executing program 7: accept$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x6e) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x3e, r0, 0x0) mprotect(&(0x7f00006a3000/0x1000)=nil, 0x1000, 0x8) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000080)="33a3b7fbc089839924f58dee677ff460c92961d597bc6894457e855228345467f9868136cbb6993b2322a028da067b9844a9834f7d9d2c0d06e8f7e896802ca13c5a2c74bbd0b4d2a27e6987bc370f8c7a9536d02c75dc8338e113a38fea36886e59224c4aaacef8fea668bf274c491912a36bb442255393e298dec188ab48b0fb930157edc9871fcadc583cc397014e9f3a4fe0e888000bb3d0da3148095c8aed966bdbdd8fe25a616ccce54291e3aa6dfdeae3236587fe9b65e9", 0xbb, 0x800}, {&(0x7f0000000140)="f1a395c7454af2de622ee3c1e39d53aa4e4a126d4e5eeb2c8233cda2381a368ab008e26afb6153262ba86c6ad8e949db518634181473e19c2fd96a22ad189457542e7eee7a1c93a1e675ba4e2c60362c0db403bc76a250e90d77cd6a90bf80e2583d6b974cffba658733145abf87e6e61e75df46", 0x74, 0x80000000}], 0x1404, &(0x7f0000000200)={[{@file_umask={'file_umask', 0x3d, [0x35, 0x35, 0x35]}, 0x2c}, {@uid={'uid', 0x3d, [0x37, 0x31, 0x7f]}, 0x2c}]}) [ 965.497705] binder: 27474:27481 ioctl c0306201 20004000 returned -14 [ 965.509709] binder: BINDER_SET_CONTEXT_MGR already set [ 965.509719] binder: 27474:27475 ioctl 40046207 0 returned -16 [ 965.509781] binder_alloc: binder_alloc_mmap_handler: 27474 2000c000-2000e000 already mapped failed -16 [ 965.566354] binder_alloc: 27442: binder_alloc_buf, no vma [ 965.567404] binder: 27474:27475 transaction failed 29189/-3, size 0-0 line 3133 [ 965.584707] binder: 27442:27494 ERROR: BC_REGISTER_LOOPER called without request [ 965.599334] binder: release 27442:27449 transaction 419 in, still active [ 965.609087] binder: send failed reply for transaction 419, target dead [ 965.620057] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/21 07:38:28 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000115fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000240)={0x9, 0x80000000, 0x800, 0x5, 0x2, 0x800}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f000056d000)=0xff) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/status\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000003c0)=0x10000) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000280)=""/208) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000040)='/dev/input/event#\x00', &(0x7f0000000080)='/dev/input/event#\x00'], &(0x7f0000000200)=[&(0x7f0000000100)='/dev/input/event#\x00', &(0x7f0000000140)='&\x00', &(0x7f0000000180)='/dev/input/event#\x00', &(0x7f00000001c0)='\\\'bdevem0(\x00']) 2018/04/21 07:38:28 executing program 6: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000180)=0xffffffff) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) r1 = memfd_create(&(0x7f0000000000)='keyring:\x00', 0x1) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140), 0x10) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/04/21 07:38:28 executing program 0: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000004fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="28000000100043040000000000000000000000000c00000008000000000000000800000004000600af3f7153cdfc00217cbddbf08a69c5921a124631104b9631a1d0d700c00000e2802efaef5119d880e6f0df4e7e0e9517d8a9380000dbcfccd8b2"], 0x28}, 0x1}, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x80000}) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000300)=r1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000000)=0x3b3f, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000280)={r3, 0x0, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f00000001c0)={0x7fff, 0x20000000000005}) 2018/04/21 07:38:28 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000c00)={'team0\x00', 0x0}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000c40)=r1) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/member\x00', 0x2, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000180)) r3 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f68000)={@mcast1={0xff, 0x1, [], 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r3, 0x29, 0x19, &(0x7f00000001c0)=0xfffffffffffffffc, 0x74a8e4d91d2beb98) connect$inet6(r3, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r3, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6e319597f57e9e1800000000000000290000000b0000000100000000000000"], 0x18}}], 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x3, 0xf34, 0x1, 0x6, 0x3f, 0x8, 0x20, 0x8, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000002c0)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], 0x49) 2018/04/21 07:38:28 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x20000800, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000321ffc)=0x9, 0x4) setsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000000000)=0x2e30, 0x338) sendto$inet(r0, &(0x7f0000f45fff)='x', 0x1, 0x0, &(0x7f0000cb4000)={0x2}, 0x10) 2018/04/21 07:38:28 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) getpid() process_vm_readv(0x0, &(0x7f0000de4000)=[{&(0x7f00000002c0)=""/225, 0xffffffffffffff13}], 0x1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/148, 0x94}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/28) 2018/04/21 07:38:28 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:28 executing program 3: mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f20ff8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x2000404, &(0x7f0000000440)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000800)=@broute={'broute\x00', 0x20, 0x5, 0x798, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x21, 0x6000, 'bcsh0\x00', 'ip6_vti0\x00', 'ip_vti0\x00', 'ip6tnl0\x00', @random="42860675525f", [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x5e00228f40e57316, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x7ff}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0xd, 0x38, 0xfbfb, 'dummy0\x00', 'bond0\x00', 'bpq0\x00', 'bond_slave_1\x00', @link_local={0x1, 0x80, 0xc2}, [0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0xb0, 0x210, 0x240, [@quota={'quota\x00', 0x18, {{0x1, 0x0, 0x6, 0x1}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4, 'system_u:object_r:getty_var_run_t:s0\x00'}}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x80000000}}}}, {{{0x0, 0x57, 0x88bf, 'veth0\x00', 'team0\x00', 'syzkaller1\x00', 'team_slave_1\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0xb0, 0x128, 0x1a0, [@quota={'quota\x00', 0x18, {{0x0, 0x0, 0x6, 0x6}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"7aaf2a857ed4ac869c0fb6eff4e023a1f37f91efdb6bb876a8671a2c556f"}}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffc}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0xf81, 0x3f, 0x200, 0x0, 0x0, "45d8b8acbef94c3067e6f5d00ab06e4ad6f479f4e0f3dd82f15f1fe3c1dd47e4733b03303f907a35fd5ae62a9037a609447e3cd4a0a37f5a80a904197e429e09"}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x2, 0x0, 'veth0_to_bridge\x00', 'teql0\x00', 'lo\x00', 'team_slave_1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0xff], 0x70, 0x70, 0x1a0}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x6, 'system_u:object_r:semanage_store_t:s0\x00'}}}}, {{{0x11, 0x51, 0x86ff, 'ipddp0\x00', 'team_slave_1\x00', 'teql0\x00', 'veth1_to_bond\x00', @random="9caee6e6648e", [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0x0, 0xff], 0xa0, 0xa0, 0xe8, [@state={'state\x00', 0x8, {{0x9e78}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"cf9f2f6afc66165fcb4699d4a70c776285860d0cfd0f76d3db90051bd8bd"}}}]}]}, 0x810) sendfile(r0, r1, &(0x7f0000aef000), 0x0) 2018/04/21 07:38:28 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000329ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) readv(r2, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) close(r2) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a00ff8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000000080)=""/1, 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom(r5, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002cff0)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r1, 0xa, 0x2) dup2(r4, r5) tkill(r3, 0x13) writev(0xffffffffffffffff, &(0x7f000046afd0)=[{&(0x7f0000ac7000)="9c", 0x1}], 0x1) r6 = memfd_create(&(0x7f0000d7dfce)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r7 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) write$selinux_access(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='system_u:object_r:gpg_exec_t:s0 /usr/lib/telepathy/'], 0x33) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000a00)={'teql0\x00'}) pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000c00)}], 0x1, 0x0) r8 = syz_open_procfs(r3, &(0x7f0000000b00)='maps\x00') r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f00000001c0)={r10}, &(0x7f0000000380)=0x8) r11 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) recvmmsg(r11, &(0x7f0000000a80)=[{{&(0x7f0000000540)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000700)=""/121, 0x79}], 0x1, &(0x7f0000001200)=""/4096, 0x1000, 0x9}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/113, 0x71}, {&(0x7f0000000840)=""/73, 0x49}], 0x2, &(0x7f0000000900)=""/178, 0xb2, 0xfffffffffffffff8}}], 0x2, 0x0, &(0x7f00000009c0)={0x77359400}) sendfile(r11, r8, &(0x7f0000000200), 0x200000010000) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f00000003c0)=""/137) ftruncate(r6, 0x40001) 2018/04/21 07:38:28 executing program 3: r0 = socket(0x10, 0x802, 0x0) sendto(r0, &(0x7f0000000080), 0x0, 0xc011, &(0x7f0000000000)=@ax25={0x3, {"811b7884e80180"}, 0x7}, 0x80) 2018/04/21 07:38:28 executing program 7: prctl$getreaper(0x0, &(0x7f00000001c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$llc(r1, &(0x7f0000000100)={0x1a, 0x0, 0x80, 0xfffffffffffffbff, 0x101, 0x4}, 0x10) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r0, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) fsync(r0) ppoll(&(0x7f0000000a40)=[{}, {r0}], 0x2, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000000200)=""/202, 0xca, 0x0, &(0x7f0000000300)={0x4, 0x0, 0x0, "9a10d6bcc03c"}, 0x10) 2018/04/21 07:38:28 executing program 0: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0xe) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='devtmpfs\x00', 0x0, &(0x7f00000000c0)) mkdir(&(0x7f0000000100)='./file0\x00', 0x85) 2018/04/21 07:38:28 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0x11, r1, 0x0, &(0x7f0000000280)=""/229) 2018/04/21 07:38:28 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000100)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$fuse(r2, &(0x7f0000000340)=ANY=[@ANYBLOB='P'], 0x1) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) r3 = creat(&(0x7f0000000240)='./bus\x00', 0x0) ftruncate(r3, 0xa3f) 2018/04/21 07:38:28 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prctl$setendian(0x14, 0x2) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x3f}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000240)={r3, 0x48, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x1ff, @dev={0xfe, 0x80, [], 0x19}, 0xab5}, @in={0x2, 0x4e21, @rand_addr}, @in6={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x7}]}, &(0x7f0000000280)=0x10) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000300)={r4}) 2018/04/21 07:38:28 executing program 4: clock_gettime(0x0, &(0x7f0000cd5ff0)={0x0}) setitimer(0x0, &(0x7f0000a0b000)={{}, {r0, 0x7530}}, &(0x7f0000cd5000)) alarm(0xfffffffffffffff8) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000140)={r2, 0x2}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000180)={{0x3b, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x1, 'sed\x00', 0xc, 0x2, 0x48}, {@rand_addr=0x9, 0x4e22, 0x1, 0x3, 0x1, 0x2}}, 0x44) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000080)={r4, 0x3}) 2018/04/21 07:38:28 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000200)="130000001000ffdde200f49f070f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fe65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214ff9b20db0000009b2930d837b9cb3452bdc4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x6, 0x0}) fchdir(r1) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000002c0)={r2, 0x5}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340)) write$cgroup_subtree(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="2b72646d6120006d656d6f72bb2144fb115a476033fd7a1f4d8a043c89e48dcede67410ac5b2f650ef71f43807d35d30b5c60ae748e8c6ee5ce5ed23637ecd8927"], 0x41) prctl$seccomp(0x16, 0x2, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{0x2, 0x7, 0xfff, 0x4}, {0x0, 0xfffffffffffffff9, 0x401, 0x7f}, {0x4, 0x1, 0x9aa, 0xffffffffffff0001}, {0x1, 0x10001, 0x8, 0x9}, {0x0, 0x3, 0x100000001}]}) poll(&(0x7f0000000000), 0x0, 0x400000000000020) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000080)=""/13) 2018/04/21 07:38:29 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000000)=0x4, 0x4) ioctl(r0, 0x1, &(0x7f0000000040)="f8f8ffffffff18ffff") 2018/04/21 07:38:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f0000000000)=ANY=[@ANYBLOB="1800000018a1a38066000000000000000000000000000000"], 0x18}, 0x1}, 0x0) 2018/04/21 07:38:29 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) setsockopt(r2, 0x3f, 0x10000, &(0x7f0000000040)="90302261129aabf4f5c85f2550d58ffa0da6cfca6c4e9bf69763ae845a612e9754681e9dc804ea917e3b9395f30a04a91c0e8b201cf91b79a5a25c37ffdc3726fd685e", 0x43) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000000)={0x10}) [ 966.902764] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=41240 sclass=netlink_route_socket pig=27587 comm=syz-executor4 2018/04/21 07:38:29 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x8401, 0x1000000000, 0x4, 0x5}, &(0x7f0000000340)=0x14) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000040)={{0x3, 0x3, 0x40}}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"6272694cc48d15895cdb6f000400", 0xce11}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pwrite64(r1, &(0x7f0000000100)="27211ae53e189296c9183f0b3f45c55c790dd81555a5c6f77f3006328bb011e692fa1091bb2764fde03a476ae92a506b807f4fb5b3ad067cb45ccc14f0fc30b3c03cd4562747938fcddec9c618d05b4aa30c11a7bbb827e9f28f747de97f0b", 0x5f, 0x0) 2018/04/21 07:38:29 executing program 7: r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={r2, r3}) clock_adjtime(0xfffffffffffffffb, &(0x7f0000000100)) 2018/04/21 07:38:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:29 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000840)="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", 0x595, 0x0, &(0x7f0000001100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x248610, 0x0) sendfile(r0, r1, 0x0, 0x9) 2018/04/21 07:38:29 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) getsockname(r0, &(0x7f0000000040)=@ethernet={0x0, @local}, &(0x7f0000000100)=0x80) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x26102, 0x80000000000000) 2018/04/21 07:38:29 executing program 6: exit(0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xfffffffffffffffe, 0x0) exit(0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) syz_open_procfs(r0, &(0x7f0000000040)='net/bnep\x00') close(r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r2, 0x0) unshare(0x400) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000001c0), &(0x7f0000000240)=0x8) read(r2, &(0x7f0000001040)=""/4096, 0x1000) 2018/04/21 07:38:29 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') fchdir(r1) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./f-le0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fchdir(r0) 2018/04/21 07:38:30 executing program 6: accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80800) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, 0x0, 0x0, 0x0, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x1c}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x204000, 0x0) getsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f00000001c0), &(0x7f0000000400)=0x4) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = creat(&(0x7f0000000140)='./file1\x00', 0x0) ftruncate(r2, 0x8000) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0), &(0x7f00000012c0)=0x8) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(r5) fcntl$getown(r6, 0x9) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000580), &(0x7f00000005c0)=0xc) lstat(&(0x7f0000000600)='./bus\x00', &(0x7f0000000640)) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f00000006c0)) recvfrom$ipx(r4, &(0x7f00000002c0)=""/163, 0xa3, 0x10100, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000700)={{{@in6=@local, @in6=@dev}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000800)=0xe8) getgroups(0x4, &(0x7f0000000840)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getpid() stat(&(0x7f0000001200)='./file1\x00', &(0x7f0000002580)) stat(&(0x7f0000002600)='./file1\x00', &(0x7f0000002640)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) 2018/04/21 07:38:30 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f00000000c0)=@ethtool_ringparam={0x11}}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth1_to_team\x00', r1}) 2018/04/21 07:38:30 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000080)=0x40) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000000c0)={0x7, 0x7, 0x1f, 'queue0\x00', 0x81}) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) 2018/04/21 07:38:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$binfmt_script(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x93) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$sndseq(r0, &(0x7f0000000180)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {0x1}}], 0xfffffffffffffcd0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x9, 0x6, 0x6, 0x3, 0x6}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r1, 0x1}, 0x8) poll(&(0x7f0000df8fe0)=[{r0}], 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x8, 0x8000, 0x101}, &(0x7f0000000100)=0x10) 2018/04/21 07:38:30 executing program 7: prctl$seccomp(0x29, 0xffffffffffffffff, &(0x7f0000008000)={0x4, &(0x7f0000000000)=[{0x7fffffff, 0x6, 0x1, 0x4}, {0x80000001, 0xd007, 0x2, 0x5}, {0x4, 0x7, 0x400, 0x5}, {0x3, 0x9, 0xf07, 0x9}]}) 2018/04/21 07:38:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000680)='tunl0\x00', 0x10) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') getresuid(&(0x7f0000000080), &(0x7f0000000100)=0x0, &(0x7f0000000140)) quotactl(0xfff, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000180)="b9d27daa48e5f76d5c5d7e265da748a8c84f45d63ba8afb91176dfae7e8c79f22704e83bb37440ffcd988bf10d8fd366b209af8b603c52211eee03a9fd74457d42a01180746834f92f7a46bec6582400f088d897ae906befdf41746f3e447db3303d1123bcb3f60d377c56f966233ec0b95cc71ab78d3ebdaa2d7ca8828a9df5157e1a4e3c3225f185948f81928c300fd6401bc05e28b67f5675a7054eb9612fa71f64ea6b36c66f0ad4a32e340c49cc007ba190987772196703da999802d7b3bf0cc513fb87da3da854c3dc66856354197fcd") ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) getsockopt(r1, 0x877b, 0x2, &(0x7f0000000280)=""/130, &(0x7f0000000340)=0x82) readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) unlink(&(0x7f0000000640)='./file0\x00') r3 = getpid() syz_mount_image$minix(&(0x7f0000000380)='minix\x00', &(0x7f00000003c0)='./file0\x00', 0x1, 0x4, &(0x7f00000005c0)=[{&(0x7f0000000400)="2fa0e16fb6aa2d3e33bed7b39c322cb2f2e236bb33ee302c174ea246fb84f917a2fea0c6", 0x24, 0x100}, {&(0x7f0000000440)="29358788ea093342747bf7e26c72cb5f9ebaf6543443", 0x16, 0x1}, {&(0x7f0000000480)="0d2c18ca38069b837bf8e9a02fa75a5b4f877aaf74fc497040ac036661471af1c7f25944312da2b2ebca09eb6d47187bd77dbdee753932394159effe1e8ae69b635403149d61bec5b9c27c4bc1e14f800fdbff04c2bcc74af82d0971d60f18d28ab766f8e45bd1424d313aa25278c45cfb999f6f2a6e18af53d602ea64205bdd85eb3cd2201cd7d2e0e3f227597b6ff630835a0b3bc094a320eced6b1ecc0afb205114ef0099b6210d244e4e3b1c5b296290d6dc1901a7", 0xb7, 0x3}, {&(0x7f0000000540)="71c744d2279c7c0b77d8c5e1bc540b2ffdf547b9b41fec867ed031a6380dbb2b8cdd24a850202d337b2cd00be45cb93d0ee0737a7b573ee75a3b39789d1aaa26e90581a92dc3dd2323b3bea9b59cd40963ed7693ec7d1f9ef1d9192dc4dde00d8b", 0x61, 0x5}], 0x211010, 0x0) process_vm_readv(r3, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000006c0)={0x9, 0x1, {0x0, 0x3, 0x4, 0x2, 0x143}}) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:30 executing program 2: clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={r0, r1+30000000}, &(0x7f0000000100), 0x0) sysfs$1(0x1, &(0x7f00000002c0)="5c25292adf73656c6673656c696e7578766d6e6574302f2a5b6d696d655f7479706500") futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x7, &(0x7f0000edfff0)={0x0, 0x1c9c380}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) r2 = creat(&(0x7f0000001380)='./file0\x00', 0x44) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001400)={0x4, &(0x7f00000013c0)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000001440)={r3, 0x2}) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000200), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) r4 = socket$inet(0x2, 0xa, 0x2) getsockopt$inet_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)=""/54, &(0x7f0000000340)=0x36) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$TCSBRK(r5, 0x5409, 0x3) getpeername$inet(r5, &(0x7f0000000240)={0x0, 0x0, @local}, &(0x7f0000000280)=0x10) ioctl$sock_proto_private(r4, 0x89e3, &(0x7f0000000380)="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") 2018/04/21 07:38:30 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:30 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000100)=0x3, &(0x7f0000000140)=0x4) sendto$llc(r0, &(0x7f0000000040)="0a573cc3589bbfed27b104198932e4e0b5b67e3978193162fdf5d2977cb5f71be1b0663122a3fe13b9b150fdcbcabf2fb3de65b4f0df308f3c1a86f59e538739fa247189839b83e78f9e7ac1415adbac31eb04c0", 0x54, 0x200048c0, &(0x7f00000000c0)={0x1a, 0x334, 0x2ba1, 0x100000001, 0x0, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000fe0)={0x2, 0x9, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) 2018/04/21 07:38:30 executing program 3: r0 = epoll_create1(0x80000) unshare(0x40600) signalfd4(r0, &(0x7f0000057000), 0x8, 0x0) 2018/04/21 07:38:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='personality\x00') readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/107, 0x6b}], 0x1) fsetxattr(r0, &(0x7f0000000000)=@random={'btrfs.', 'self]:*%eth1\x00'}, &(0x7f0000000040)='^ppp0\x00', 0x6, 0x1) 2018/04/21 07:38:30 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000000)='ppp1\x00', 0x3) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000), 0x0) 2018/04/21 07:38:30 executing program 7: clock_gettime(0x5, &(0x7f00000001c0)) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, &(0x7f00000000c0)=0x80) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000100)=0xb, 0x4) 2018/04/21 07:38:31 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='\x00', 0x2) r1 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x1000, 0x200) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'veth0_to_bond\x00', 0x5000}) 2018/04/21 07:38:31 executing program 6: socketpair(0x2, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0xc}, 0x401}}, 0x9, 0x329}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x81}}, 0x5, 0x3, 0x813d, 0x10001, 0x4}, &(0x7f0000000200)=0x98) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000240)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r2, 0x101}, &(0x7f00000002c0)=0x8) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/hash_stats\x00', 0x0, 0x0) umount2(&(0x7f0000000340)='./file0\x00', 0x4) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={r2, 0x7}, 0x8) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000400)=0xf1dc, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f0000000440)={{0xef35, 0x5}, 'port1\x00', 0x80, 0x111800, 0x6, 0x4, 0x0, 0x7, 0x100, 0x0, 0x2, 0x1}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000500)={r3, 0x8000}, &(0x7f0000000540)=0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000000580)={0x10002005}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000005c0), 0x4) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000600)=""/87) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000680), &(0x7f00000006c0)=0x4) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000700), &(0x7f0000000740)=0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000007c0)={0x1ff, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @rand_addr}, 0x104, 0x4, 0x1, 0x61e1fca8, 0x2, &(0x7f0000000780)='team_slave_1\x00', 0x0, 0x7, 0x7}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000840)=0x7, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000000880)={0x9, 0x20, 0x3f}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000900)) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000940)='/dev/vga_arbiter\x00', 0x21c000, 0x0) flistxattr(r5, &(0x7f0000000980)=""/62, 0x3e) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000009c0)={0x40, 0x6, 0x1, 0x6}, 0x6) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000a00)=0x5, 0x4) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a80)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000b40)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000b00)={&(0x7f0000000ac0)={0x40, r6, 0x400, 0x70bd2d, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x35}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x440d5}, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000b80)={r2, 0x7, 0x30, 0x9, 0x7}, &(0x7f0000000bc0)=0x18) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000c00)) 2018/04/21 07:38:31 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x101, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}}, 0x646e2386, 0x7ff, 0xfffffffffffffffb, 0x401, 0x40}, &(0x7f0000000200)=0x98) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) sendto$ax25(0xffffffffffffffff, &(0x7f0000000380), 0x0, 0x800, 0x0, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000300)=0x40) shutdown(r0, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/04/21 07:38:31 executing program 3: r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, @local}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000340)={0x0, 0x1}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000480)={r1, 0x80, 0x10, 0x6d989fb0, 0x3f}, &(0x7f00000004c0)=0x18) r2 = socket$key(0xf, 0x3, 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x3}, 0x8) sendmsg$key(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="02100000020000ddffffff0000000000b7fade6730ec9c0a399c8849d4ebd6d9bbf69ac0629d518189da8e038e046ee661e78a3a96f8f963b1ea6fa8388623a9b85f15acc121507c8b83ab2b8845f4cc5a79bfcf1a9a4d5acc957fc83301928a08ad5491db4e32f7633ba4d001742eab3ccc806e303d0c57d6a8b2068418616ff19281ff7338b300000000000000000000000000"], 0x10}, 0x1}, 0x0) recvmmsg(r2, &(0x7f00000007c0), 0x0, 0x0, &(0x7f0000000800)={0x77359400}) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000400)={'syz0'}, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000240)=0x401, 0x4) getsockopt$sock_int(r2, 0x1, 0x27, &(0x7f00000001c0), &(0x7f0000000200)=0x4) accept4$packet(r3, 0x0, &(0x7f0000000280), 0x80800) 2018/04/21 07:38:31 executing program 4: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x0, 0x7fff}) pipe2(&(0x7f00000019c0)={0xffffffffffffffff}, 0x400000000084804) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000022c0)={'bridge0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000002200)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002840)={{{@in6=@mcast1, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000002940)=0xe8) r2 = open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x1df) accept4$nfc_llcp(r1, &(0x7f0000001e80), &(0x7f0000002240)=0x58, 0x800) fstatfs(r1, &(0x7f0000002300)=""/140) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x0, 0x363, 0x3}) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f0000002540)=ANY=[]}, 0x1}, 0x0) r4 = socket(0x10, 0x400000802, 0x0) listen(r4, 0x7) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000600)) write(r4, &(0x7f00000eefe1)="1f0000004a00070100021b0a000008ff0a3f801719ffe320e60000fe441951", 0x1f) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @rand_addr=0x1}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002540), &(0x7f0000001a00)=0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000001cc0)=[{{&(0x7f0000000a40)=@vsock, 0x80, &(0x7f0000001b80), 0x0, &(0x7f0000001bc0)=""/223, 0xdf}}], 0x1, 0x0, &(0x7f0000001dc0)={0x77359400}) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00000023c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000002480)={0x40, @time={0x0, 0x1c9c380}, 0x9, {0xffff}, 0x101, 0x1, 0x3f}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f00000005c0)) prctl$void(0x15) recvmmsg(0xffffffffffffff9c, &(0x7f0000002100)=[{{&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/204, 0xcc}, {&(0x7f00000001c0)=""/84, 0x54}, {&(0x7f0000000240)=""/254, 0xfe}], 0x3, 0x0, 0x0, 0xfff}, 0x4}, {{&(0x7f0000000380)=@in, 0x80, &(0x7f0000001800)=[{&(0x7f0000000400)=""/124, 0x7c}, {&(0x7f0000000480)=""/97, 0x61}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f0000000640)=""/218, 0xda}, {&(0x7f0000000740)=""/185, 0xb9}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x6, &(0x7f0000001840)=""/122, 0x7a, 0x400}, 0x800}, {{&(0x7f00000018c0)=@can, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001940)=""/79, 0x4f}, {&(0x7f0000001a40)=""/132, 0x84}, {&(0x7f0000001b00)=""/126, 0x7e}, {&(0x7f0000001b80)=""/33, 0x21}, {&(0x7f0000001bc0)=""/142, 0x8e}, {&(0x7f0000001c80)=""/103, 0x67}], 0x6, &(0x7f0000001d80)=""/250, 0xfa, 0x80}, 0xffffffffffffff7f}, {{&(0x7f0000002400)=@ipx, 0x80, &(0x7f0000002080)=[{&(0x7f0000001f00)=""/145, 0x91}, {&(0x7f0000001fc0)=""/167, 0xa7}], 0x2, &(0x7f00000020c0)=""/21, 0x15}, 0x1}], 0x4, 0x0, &(0x7f0000002180)={0x0, 0x989680}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002280)) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000002500)=0x7, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) [ 969.015148] sg_write: data in/out 1818846731/101 bytes for SCSI command 0x21-- guessing data in; [ 969.015148] program syz-executor0 not setting count and/or reply_len properly [ 969.095813] sg_write: data in/out 1818846731/101 bytes for SCSI command 0x21-- guessing data in; [ 969.095813] program syz-executor0 not setting count and/or reply_len properly 2018/04/21 07:38:32 executing program 0: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x5) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0xdfe, &(0x7f0000000100)=0x4) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 07:38:32 executing program 4: r0 = socket$inet(0x10, 0x3, 0x1) sendmsg(r0, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd956fc283b724a600000d00000000060000000000001000020006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/04/21 07:38:32 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:32 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/138, &(0x7f00000001c0)=0x8a) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) lstat(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)) readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) getpid() r2 = getpid() process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:32 executing program 2: socketpair$inet6(0xa, 0x3, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0xa34, {{0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x88) pread64(r0, &(0x7f0000000100)=""/150, 0x96, 0x0) prctl$intptr(0x2f, 0x4) 2018/04/21 07:38:32 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000955ff0)={0x2}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000100)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='uid_map\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000080)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000240)={@rand_addr, @multicast1}, &(0x7f0000000280)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000000c0)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, r2}, 0xc) 2018/04/21 07:38:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x101002) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r1 = add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="fb59cefb55de203143f64010996f0b85245f0c94dc0827ef4bb385c7a9084575b80adfdfa1efaf229ff2958961dfcfeda6beeae8aa45476edd01be08274074e55048a854575e7ee67120295c7c48632877eb2f95ac80017ef4782eb79b1ed50c1137a3516329554dd2e42c787a8528df065be357f7292083518796ad4761a9f1ff2722268d685a511b267500255302428556a875b557e35da62ce478569d581c061f892bba8eb03d43d21d", 0xab, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0xfffffffffffffffe, 0x0, 0x0, 0x80000001}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000080)={0x86, r2, 0x10001, 0x2}) ioctl$int_out(r0, 0x1, &(0x7f000005bff8)) 2018/04/21 07:38:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e0000004000ed55033c2313214ddfe00000100000000000036d5bc353f9cb17bd96626765a2bcca5b7919f83582913c538d9c59f580efdf3957d8a31dc51c480e86a493678bf5fefb69a555579e0f660c76cceae5625c33faf455f2034005aebb667b4b3094fcff6d5c056044b333c41c773402065d93ca9c2e2749243244387ceae7af1f6bbc81ffa9823075e62e7f26d7835811eca5f0d5351dcdf1b15cdeb1d437a4065acf680a5cc688506e08ab2e78504ac08bcd826992137ef25d10e2e167238d2955f4eb8c213b32344bb36f66f6420d97b3bb690385a9a6673aad9db3cf0bbf50b1aa7"], 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) 2018/04/21 07:38:32 executing program 3: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f00000006c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) seccomp(0x1, 0x1, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x0, 0x1, 0x8a, 0x7fffffff}, {0x9, 0x0, 0xce, 0x2}, {0x0, 0x6, 0x6, 0x9}, {0x0, 0x0, 0x1c1, 0x800}, {0x5, 0x9, 0x100000000, 0x100000000}]}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000380)=0x2, 0x4) sendfile(r0, r1, &(0x7f00005faff8), 0xff7b) 2018/04/21 07:38:32 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000fe5ff3)="646576206c886c2839a257fc30", 0xfffffffffffffffe) ftruncate(r1, 0x40001) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000080)=0x3000, 0xffee) sendfile(r0, r1, &(0x7f00008b9000), 0x80000000) 2018/04/21 07:38:32 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) prctl$seccomp(0x16, 0x1, &(0x7f0000000900)={0x0, &(0x7f00000008c0)}) prctl$seccomp(0x16, 0x0, &(0x7f0000000340)={0x7d, &(0x7f0000000040)}) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) r2 = open(&(0x7f0000000a00)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f00000002c0), 0x8000fffffffe) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x80}, {0xa, 0x4e24, 0x3f, @mcast2={0xff, 0x2, [], 0x1}}, 0x1ff, [0x8, 0x7, 0xfffffffffffffffb, 0x5, 0x27, 0x1ff, 0x4, 0x7803]}, 0x5c) 2018/04/21 07:38:32 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000117000)='/dev/input/mice\x00', 0x0, 0x20000800000001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000693ff4)) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) write(r0, &(0x7f0000874fba), 0x0) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x8) 2018/04/21 07:38:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7ff, 0x111002) connect$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x0, 0x5, 0x10000, 0x800, "70a8b5b8c83a3b363b61a6cbd55c197d3c7ce2216a099677b542e35b05277c2f715fd27bc0c65c6cdfbc69fdf43c21cf0d44aea545b9bd98fee4687161e55d", 0x14}, 0x60) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000340)=ANY=[@ANYRES32=r2], 0xfffffffffffffed5) creat(&(0x7f0000000100)='./file0\x00', 0x40) 2018/04/21 07:38:32 executing program 2: r0 = request_key(&(0x7f0000001640)='rxrpc\x00', &(0x7f0000001680)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000016c0)='\x00', 0x0) request_key(&(0x7f0000001580)='syzkaller\x00', &(0x7f00000015c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001600)="be21657468315c70726f63297b5d2300", r0) request_key(&(0x7f0000000100)="646e735f7265736f6c76657200120345ce9c65cd7a9c1b5d18b2", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="be21657468315c70726f63297b5d2300", 0x0) r1 = inotify_init() r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000021c0)='memory.current\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000002200)=0x2, 0x4) readv(r1, &(0x7f0000001880)=[{&(0x7f0000001700)=""/199, 0xc7}, {&(0x7f0000001800)=""/111, 0x6f}], 0x2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) readv(r3, &(0x7f0000001500)=[{&(0x7f0000000140)=""/161, 0xa1}, {&(0x7f0000000200)=""/121, 0x79}, {&(0x7f0000000080)=""/35, 0x23}, {&(0x7f0000000280)=""/193, 0xc1}, {&(0x7f0000000380)=""/224, 0xe0}, {&(0x7f0000000480)=""/30, 0x1e}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/34, 0x22}], 0x8) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/sequencer2\x00', 0x800, 0x0) setsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f0000001900)="f19ddb0055990309e29cf1ca7fa706634a6fd4f7d31285f520da5d1de742828b26b4ed3dd4a0ac38966b1dbd6418f6bcac4b39a62fa713aa1c2f7189e7762928d95f7dff4a96c413518becfbdd9e5896dd90d78460cbbe6fd1df1baf6281b6666760c4fe2682e6e54864cf42806b32bad65f0b5a1b110b3103d00cc8fa8a0f947aba7a4165f2c602", 0x88) 2018/04/21 07:38:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)=@allocspi={0xf8, 0x16, 0x505, 0x0, 0x0, {{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x70bd29}}}, 0xf8}, 0x1}, 0x0) 2018/04/21 07:38:32 executing program 3: 2018/04/21 07:38:33 executing program 0: 2018/04/21 07:38:33 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=[&(0x7f0000000040)='stack\x00', &(0x7f0000000240)="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", &(0x7f0000000100)='stack\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='stack\x00', &(0x7f00000001c0)='stack\x00']) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:33 executing program 2: 2018/04/21 07:38:33 executing program 6: 2018/04/21 07:38:33 executing program 4: 2018/04/21 07:38:33 executing program 3: 2018/04/21 07:38:33 executing program 7: 2018/04/21 07:38:33 executing program 6: 2018/04/21 07:38:33 executing program 3: r0 = socket(0xa, 0x3, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="da33c792cd790e16d7000000000000fd0000000002"]) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/04/21 07:38:33 executing program 7: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r0, 0x0, 0x0, 0x80008) 2018/04/21 07:38:33 executing program 2: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'tunl0\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\b', 0x4012}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) 2018/04/21 07:38:33 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x427ff) 2018/04/21 07:38:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x1, &(0x7f0000000180)=[{&(0x7f0000000080)="1004000000100000cc000000490b0000ec0300ed00000000000000000000000000200000002000000004000000000000e95dbe5a0000ffff53ef010001787d9f47a6000000e95dbe5a00000000000000000100000000000000848d00008000000005", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 2018/04/21 07:38:33 executing program 2: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='memory.stat\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0x0, 0x0}) poll(&(0x7f0000000140)=[{}, {r0, 0x8184}], 0x2, 0x0) 2018/04/21 07:38:33 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000100)=0x10) 2018/04/21 07:38:34 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000180)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x2, 0x3}, &(0x7f0000000140)=0x3) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) fcntl$setpipe(r2, 0x407, 0xfffffffffffffff9) 2018/04/21 07:38:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:34 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='mounts\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x7}}}, &(0x7f0000000340)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000500)={0xffffffffffffffff, 0x8001, 0x5, 0xa23f, 0x7, 0x2, 0x2480000000, 0x7, r1}, 0x20) signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) r2 = timerfd_create(0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000540)={0x0, 0x0, 0x3f, 0x100000000, 0x7, 0x9c}) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r3 = socket(0x11, 0x100000802, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r5 = fcntl$getown(r4, 0x9) r6 = perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x2, 0x0, 0x8a81, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0xb14, 0x0, 0x23, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x46, 0x7f, 0x9, 0x0, 0x100000001, 0x0, 0x7fff, 0x0, 0x8, 0x9, 0x0, 0x0, 0x20000, 0x3f, 0x0, 0x7f, 0x1, @perf_bp={&(0x7f0000000040)}, 0x200, 0x100000001, 0xe1a, 0x0, 0xffffffffffffffc0}, r5, 0xb, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) r8 = syz_open_procfs(r7, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r8, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x4}, 0x68) getsockopt$netrom_NETROM_T4(r8, 0x103, 0x6, &(0x7f0000000200)=0x7, &(0x7f0000000240)=0x4) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000000c0)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) dup2(r6, r2) openat$cgroup_ro(r8, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) 2018/04/21 07:38:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x16) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x11d3, 0x12, 0xf, 0x1, "cfec76caac3e8419d52dda5af7e0a803b61420fd8c8dab1a46dc8f126ed64ca507500b04d300ec1fceec82b44e7c2c7f8eb7b37e0c00b1931681976077407add", "d345d8b37ead4087627976178d7bb524c8ac342004f9d08d48800e5979df64cf", [0x2, 0xfd47]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x28, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_XDP={0x8, 0x2b, [@nested={0x4, 0x1}]}]}, 0x28}, 0x1}, 0x0) 2018/04/21 07:38:34 executing program 6: r0 = memfd_create(&(0x7f0000000100)='dev ', 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f00000000c0), 0x8) 2018/04/21 07:38:34 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:34 executing program 3: pipe(&(0x7f0000815000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r2, 0x6, 0x30}, &(0x7f0000000180)=0xc) fcntl$setpipe(r1, 0x407, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000040}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x8c, r3, 0x400, 0x70bd26, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40}, 0x4000040) vmsplice(r1, &(0x7f0000000080)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r5, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) write(r4, &(0x7f0000000000)="b49fa0171d890a668ab000b0e25c2c6d3fa7b7fd2ecdd5e88c14f45066b02607235faa19cbf89ac46381e36cbe0b0298c409", 0x32) tee(r4, r1, 0x3c, 0x0) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000000180), 0xffffff0e}], 0x256, 0x0) 2018/04/21 07:38:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpid() getpriority(0x1, r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa0, r2, 0x521, 0x70bd2c, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xac4e}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x36c}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xa7}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x101}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x100}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x200}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20008040}, 0x20008000) sendmsg$nl_route(r0, &(0x7f0000002fe4)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000000a000)=ANY=[@ANYBLOB="1c00000018001f2400000000000008000800000000"], 0x1c}, 0x1}, 0x0) 2018/04/21 07:38:34 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80201, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x4b163af7, 0x4e, 0x4, 0x5, 0x3, 0xf0b7, 0xff, {0x0, @in6={{0xa, 0x4e24, 0x81, @dev={0xfe, 0x80, [], 0xd}, 0x7fffffff}}, 0x3, 0x4, 0x80000001, 0x8, 0x7}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0xda, "17fb3b84402afed86ee3b151ab10235b041324c7387fd1340a4816dd3de86dc46d6ec13f352264e4de76952b44ed1e82ce81f6a6984451717ee0549cf8b408bae5c70caa1e72b6165a87ee07cdf29c5f21899157638ebd1530a625c94e7b57529f0d7c70d849d6e5ee5da4c5ded27678324ff30a979ae7545edb72bcf88ceb4d3c8d8eca35ff4388a3441cd152f8f3bb315333d87e8a137be3b9f332d138020a6cf2ba366d95bc40c08c860833557112c9e78b3ba29499a2453d4966df1a3d6177be18f1b981898e1a14cf6cf13f569e9f20163753888b4149b3"}, &(0x7f0000000280)=0xe2) r2 = socket$inet6(0xa, 0x802, 0x80000000000002) sendmsg(r2, &(0x7f000000b000)={&(0x7f000000bfe4)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f00000000c0), 0x0, &(0x7f0000000000)=[{0x10, 0x0, 0x7}], 0x10}, 0x81c) 2018/04/21 07:38:34 executing program 2: syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x5, &(0x7f00000003c0)=[{&(0x7f00000000c0)="46f9aa5b47fae21970d269a105395137479e4457f980a62c4534d8bbb01dd29e73f1311948185339a336370bdd7bdaad", 0x30, 0x2}, {&(0x7f0000000100)="e3db77df9d4e82e4f69a9ced51e2bf89e8488785eedf449808d08802d4aada334943767100cf252ade1d69c7dedad3c13a6917e2cea222f3a58fec960bd6a5ae8ef161f5a20f37e3", 0x48, 0x5}, {&(0x7f0000000180)="30ac532fafd9af45d0cd11c194e2f6a4868bec5f38efbe7bdb1c8d6933a64164896bb607bb4bcd297996f432f2017e1025fde690dccaf27c68c931ebebc0cacaf3f7a4a9c176dc79fc49656020073c144641a2b54630e38eb4e8b53f62bcefbaafa14f2fa119ddf04c9e9efc1db2624fde95330d45a17a4c5a9370ef7faa225142fe7ce26fba4f304117b7c52f6d7b9140905eb15bf13e9c5bdb995c9263b05088", 0xa1, 0x80000000}, {&(0x7f0000000240)="2ad84ce0d9e4f81c7538653bb6f8a9eae7a29ea4626e6133d557b927634859dfe65f3f1699a4a10650c33edd23a68982a8fa85639992de81a77f88704fba66b48bce6dd2fc24fcb5c7ee0e17d1529552", 0x50, 0x4}, {&(0x7f00000002c0)="93357cc89cb28a42d0991b8ef6dd3ddaa2f64b2d9c5441d6e544134b03addfd75b588c6096e740f14b97eaa615294baa987c440bc3b1cb58f881b8564dfcf6b456ad6fdb289dc667d45663a8c4f18dec458319219d133ffc3aee5142b1d73c5edd64384c94a263fd77c69e91a6bfb03d53612970ec59ca0b8247a3904be22ace7d997ea67e58bba5f90e71875ea7c4a8fa1b8ea10b7b652b71e0b4fae960967b26c8d8192a7df4e87a06609726a53967346f4614831abb638427ce4840176ba427a03dbffc412f", 0xc7, 0x1}], 0x0, &(0x7f0000000440)) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000d9ffec)="0200000001000000000000010400000000000000", 0xfec6, 0x0) 2018/04/21 07:38:34 executing program 7: r0 = socket$unix(0x1, 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x0) bind$unix(r1, &(0x7f0000000140)=@abs={0x1}, 0x6e) r2 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r0, r2, &(0x7f0000000000)=0x20000100, 0xff) [ 972.222691] netlink: 132 bytes leftover after parsing attributes in process `syz-executor2'. [ 972.253993] netlink: 132 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/21 07:38:34 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x400400, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000140)={0x2, 0x1, 0x1000, 0x7f, 0x2e5c}, 0xc) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/21 07:38:34 executing program 2: r0 = memfd_create(&(0x7f0000000040)="6d696d655f74797065df00", 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000002c0)=0x1ff, 0x4) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000000c0)={0x4b, 0x1, 0x5, 0xb6, 0x45f, 0x6a19}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000180)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x60, {0x2, 0x4e20, @rand_addr=0xfffffffffffff801}, 'ip_vti0\x00'}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x7, 0x10001, 0x40, 0x100, 0x100000000, 0x101, 0x4f5, 0x2, 0x9, 0x1d, 0x7, 0x1}) fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0xa0000, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) keyctl$join(0x1, &(0x7f0000000140)={0x73, 0x79, 0x7a}) keyctl$session_to_parent(0x12) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000200)=0xc69, &(0x7f0000000240)=0x2) keyctl$session_to_parent(0x12) fcntl$addseals(r1, 0x409, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000100)={@empty, 0x0, 0x3, 0x1, 0x7, 0x40, 0xfffffffffffffffb, 0xf}, 0x20) 2018/04/21 07:38:34 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x400400, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000140)={0x2, 0x1, 0x1000, 0x7f, 0x2e5c}, 0xc) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/21 07:38:34 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$fuse(r1, &(0x7f0000000280)=ANY=[@ANYBLOB='P'], 0x1) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000140)=@req={0x28, &(0x7f0000000100)={'gre0\x00', @ifru_settings={0x7, 0xfffffffffffffffd, @te1=&(0x7f0000000000)={0x0, 0x1, 0x2, 0x5}}}}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000000c0)=0x4d7, 0x4) fallocate(r0, 0x3, 0x908, 0x3) sendfile(r1, r1, &(0x7f0000000040), 0x80000001) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xc08f) creat(&(0x7f0000000240)='./bus\x00', 0x0) 2018/04/21 07:38:35 executing program 6: r0 = socket(0x10, 0x3, 0xfffffffffffffffd) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40, 0x0) getdents(r1, &(0x7f00000001c0)=""/245, 0xf5) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000100)={0x5, 0x3, 'client1\x00', 0xffffffff80000001, "899a35f46a332a96", "3182c30b2990612c29fb63dd255f0f9e9f9b6eaef0c6aa60c95ba9bee6618e50", 0x8000000000, 0x9}) write(r0, &(0x7f00000000c0)="2400000048001f00ff07f4f9002304000a04f51108000100020100000800028001000000", 0x24) 2018/04/21 07:38:36 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"62726964001000", 0xfffffffffffffffd}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000140)={@local, @empty, 0x0}, &(0x7f0000000180)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000540)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000400)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000640)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000740)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000007c0)=0x14, 0x800) getpeername$packet(0xffffffffffffffff, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000009c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000b80)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000a00)=@ipmr_newroute={0x11c, 0x18, 0x300, 0x70bd25, 0x25dfdbfd, {0x80, 0x20, 0x0, 0x3, 0xff, 0x0, 0xff, 0x5, 0x1100}, [@RTA_IIF={0x8, 0x1, r2}, @RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}, @RTA_MULTIPATH={0x2c, 0x9, [{0x1, 0x0, 0x7fff, r3}, {0xc2, 0x4, 0x800, r4}, {0x0, 0xffffffffffffff79, 0x400, r5}, {0x80, 0xff, 0x57, r6}, {0xde96, 0x0, 0x1, r7}]}, @RTA_DST={0x8, 0x1, @rand_addr=0x6}, @RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_GATEWAY={0x8, 0x5, @rand_addr=0xffffffffffffff81}, @RTA_METRICS={0x94, 0x8, "d01b5d409fe1e2f8d58ff0c330915f138efa5030d0416023c3e5a048799f063017cab9742430e04893117e08838c7ddfafcfec3c4dc930aab102acaf7ebba2ccc95beedc71d3252fe8d56ec4e2115e0ab5582737e488c50601600847eae52dcdeba95db0fc482b7fa8a051a666cde9618158bcef1eb2b1ab22dc681b92f802d172dfa6af41e60532247239ab19"}, @RTA_PRIORITY={0x8, 0x6, 0x7}, @RTA_OIF={0x8, 0x4, r8}]}, 0x11c}, 0x1, 0x0, 0x0, 0x4040000}, 0x24008801) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYBLOB="000000000000000008000d000500000008001b00000000001e67850c57ffb834a35b2ee9bfdc3e98fc8e458efd0700cc6e6a88b0b0259f4ed093dabf2545786a07537a14ee7e4fbd7f2cb2e18c985716f2aa7dcfad37afde44dac078eba1af2ee6a92ffe56d0427a514adb5b16e7ee443d2c19f23a732732a9f81e6b5537d537a7537381f6f7208ea5ba5c869f320c7cdeaf31b241cb7e44a35e55bf44543934b4d59cf566437d431ca1cc"], 0x2}, 0x1}, 0x0) 2018/04/21 07:38:36 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x100, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000600)=""/89, &(0x7f0000000680)=0x59) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000240)={0x401, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000280)={0xfffffffffffffffb, r1, 0x3, 0x1}) r2 = socket$inet6(0xa, 0x2, 0x0) rt_sigaction(0x14, &(0x7f00000004c0)={0x6, {0x7}, 0x8000000, 0x6f9b}, &(0x7f0000000500), 0x8, &(0x7f0000000540)) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x80004c080, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) sendmsg(r2, &(0x7f0000001a80)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000003fc0)="b2", 0x1}], 0x1}, 0x2404c040) r3 = socket$packet(0x11, 0x3, 0x300) utime(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x9, 0x4}) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000400)=""/162) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00000002c0)={&(0x7f0000ffc000/0x4000)=nil, 0x8, 0x3, 0x40, &(0x7f0000ffe000/0x1000)=nil, 0x1ff}) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000300)=""/202) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmsg(r2, &(0x7f0000610fc8)={0x0, 0x0, &(0x7f00009f8000)=[{&(0x7f0000002800)="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", 0x5a1}], 0x1, &(0x7f0000000200)}, 0x0) clock_adjtime(0x1, &(0x7f0000000100)={0x5, 0x4, 0x4, 0x100000001, 0x4, 0x100000001, 0xfffffffffffffffb, 0xfffffffffffffffa, 0x4, 0x4d4, 0xfffffffffffffffb, 0x800, 0x3, 0x8, 0x80000000, 0x7f, 0x5, 0x8, 0x100000000, 0x3f, 0x9, 0x9, 0x7, 0x33a, 0x9ddc, 0xff}) 2018/04/21 07:38:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f00000019c0)=[{{&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001900)=[{&(0x7f0000002040)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x9, 0x4) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/04/21 07:38:36 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000001c0)="f543f4749e9616dc93a8664b77c32f395a6a53455a55df08eacd0abba7750267606cd7059e7fc1aaa381aaf351f0f1d7d067b873e61eceb4cb904b3df821db55bc1e705039a74c14001b567cb7bb1aaa13cd24afbb9ece481b1124a1925c60caed81c00483f0933d4e350b9f89") mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) waitid(0x1, r1, &(0x7f0000000040), 0x1000001, &(0x7f0000000100)) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:36 executing program 4: r0 = dup(0xffffffffffffff9c) bind$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000001340)=[{&(0x7f0000001240)="1d", 0x1}], 0x1) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000140)={0x0, 0x2710}, 0x10) recvmmsg(r1, &(0x7f000000a780)=[{{0x0, 0x0, &(0x7f000000a6c0)=[{&(0x7f0000008240)=""/100, 0x64}], 0x1}}], 0x1, 0x200000000100, 0x0) 2018/04/21 07:38:36 executing program 7: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x4) request_key(&(0x7f0000d9bff3)='user\x00', &(0x7f0000c26000)={0x73, 0x79, 0x7a}, &(0x7f0000d9b000)='net/raw6\x00', 0x0) 2018/04/21 07:38:36 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:36 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000004c0)="b7e96e1c000000000000000000000000000000000000000000000000000000007c25ca688dc646ca9a5985a80f03cabf000001000000000001000080870000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="e34a5647b3a6a020a2d488295fb5b2e1789d1958ddd87362b78d0b85e10456334ada13f26a7d9e9da6050fa07e0b4b75ae7b18feb64680c1e91a29dd4be7f1fa3da43b0a1a72a9bdb5"]) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x50000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x100000001, 0xce, 0x1}, &(0x7f0000000140)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x49000000000, 0x0, 0x200, 0x7f, 0x6, 0x3, 0x10000, 0x3, r1}, &(0x7f00000001c0)=0x20) 2018/04/21 07:38:36 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000180)='./control/file0\x00') pivot_root(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00') rmdir(&(0x7f000015dff6)='./control\x00') write$sndseq(r1, &(0x7f00000000c0)=[{0x6, 0x200, 0x6, 0x9, @tick=0x2, {0xbc, 0x1459}, {0xdd, 0x4}, @note={0xd7a, 0xfffffffffffffc00, 0x1, 0x7d, 0x91f2}}, {0x7f, 0x1, 0x10001, 0x4, @tick=0x80, {0x8, 0x1}, {0x2, 0x100}, @raw32={[0x0, 0x5, 0xcf1]}}, {0x0, 0x6, 0xb96, 0x7f, @time, {0x9, 0x3}, {0x3ff, 0x7}, @result={0xa1, 0x5}}], 0x90) close(r0) 2018/04/21 07:38:36 executing program 7: r0 = socket(0x10, 0x80000, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000615ff0)={0x3, &(0x7f0000000000)=[{0x81}, {0x9c}, {0x6}]}, 0x10) write(r0, &(0x7f0000000040)="1f00000000849db0d924e1c0592ec300ff9e04000000000007000000000000", 0x1f) 2018/04/21 07:38:36 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = memfd_create(&(0x7f0000000000)='system.sockprotoname\x00', 0x2) accept4$llc(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) accept$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) r2 = dup2(r1, r1) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e24, 0xd, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1df) fgetxattr(r0, &(0x7f0000000140)=@known='system.sockprotoname\x00', &(0x7f0000000180), 0x0) 2018/04/21 07:38:36 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x202001, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)) prctl$setendian(0x14, 0x3) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) prctl$setptracer(0x59616d61, r1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x800, 0x4) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, [0x7, 0x10000000000000, 0x8b3, 0x8, 0x7ff, 0x2, 0x8, 0x1, 0x2, 0x5, 0xfffffffffffff801, 0x2, 0x5, 0x5, 0xafa]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r2, 0x8, 0x24000000000, 0x9, 0x20, 0x3}, 0x14) 2018/04/21 07:38:36 executing program 7: r0 = socket$packet(0x11, 0x8000000003, 0x300) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000000480)={'lo\x00', @ifru_data=&(0x7f0000000100)="9b18ad7a48ee007e7c7fbde3a4c9c6d6aa10ca0b06023bcc9f9abb1df6ef122f"}) 2018/04/21 07:38:36 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000780)={{{@in=@rand_addr, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0xfffffffffffffffc, 0x4e20, 0x0, 0x2, 0x0, 0x0, 0x0, r1}, {}, {}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4}, {{@in, 0x0, 0x33}, 0x0, @in6}}, 0xe8) fsync(r0) 2018/04/21 07:38:36 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100), 0x4) r2 = dup2(r0, r1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @local}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) setuid(r3) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000007affc), 0x4) 2018/04/21 07:38:36 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400101, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) setfsgid(r3) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x400) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080)=0x16, 0x4) 2018/04/21 07:38:37 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r2 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x1, 0x0) accept4$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) kexec_load(0x7, 0x0, &(0x7f0000000480), 0x3e0000) fallocate(r2, 0x0, 0x0, 0x0) accept(r0, &(0x7f0000000940)=@can={0x0, 0x0}, &(0x7f00000009c0)=0x80) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000a00)={@mcast2={0xff, 0x2, [], 0x1}, 0x21, r3}) sendfile(r0, r1, &(0x7f0000001000), 0x7df35f20) msync(&(0x7f0000d5c000/0x2000)=nil, 0xfffffffffffffef1, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000140)={0x200, 0x2, 'client1\x00', 0x2, "8b5c5ca08c9569fe", "7dc65ad46faf7745fb6e8fef7762a727c99b7d118bd5e8e45922e3576315cc28", 0x5, 0x6}) 2018/04/21 07:38:37 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @loopback=0x7f000001}, 0x3) sendfile(r0, r0, &(0x7f0000000040), 0x7fffffff) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x12040, 0x0) 2018/04/21 07:38:37 executing program 3: pipe(&(0x7f0000000000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x487, &(0x7f000048ffe8)=""/24, &(0x7f00001e6000)=0x77c) 2018/04/21 07:38:37 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:37 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) sched_yield() r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) r2 = open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x20026102, 0x0) pread64(r2, &(0x7f0000000000), 0x0, 0x0) 2018/04/21 07:38:37 executing program 7: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) 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=[]}, 0x1}, 0x0) fchdir(r0) r1 = add_key(&(0x7f0000000540)='blacklist\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000005c0)="64cb71cfc6f9148a8fb80e55049cfb36c6724f9ef7ae617bfc9ca138ca7c7cbccbcaa02a780b3ff11f08bd79ba08b5a4a349eabb224a684e8598563a67aac5a98fb304a66714375cffd4f6579dbb2cfcb575ed000491e1c9db88688224d9a5ec37f347ee8c6cfd1a1a9143052381c026a5639c37b90ab0b9d1ffcb2b1a56f0841c5e171353ceabe1e0d3a66d1016397d9d3d77f0b12a131c8dacebf826a40b6348668bddbfcc4b21ac4e8d58781a2ed23a773135cf6643e08bf9ca41d268ed097e4376f0b03c80384d6f3e752c", 0xcd, 0x0) r2 = request_key(&(0x7f0000002340)='pkcs7_test\x00', &(0x7f0000002380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000023c0)='eth0.\x00', 0x0) keyctl$instantiate_iov(0x14, r1, &(0x7f00000022c0)=[{&(0x7f0000000dc0)="61773598e5f1bd8b9636b3f1d74aac03fdd08b4ab7457b98892dee4975dfe4913b2ab06dd4e0da55067373e18ca2d6c3f180a0e77a74b4a0d62607dc2b4e628916f77d4830033eed5064c94caef2d1ef153d3b3bc54b862b412c4d23e201966b154f8ad48022ce0370feb559610d904df4f02026a78c3f4e6830a4b3e2de295527daceeb45551d3b7fd14429a7ff3ddb10f2558ebe38843c9aef6d05bf8b3cd983025b9c334531da402d7c57ad7b51e8c05c4e7397e7ae0e", 0xb8}], 0x1, r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000340)=ANY=[@ANYBLOB='user\a\x00\x00\x00'], &(0x7f0000000e80)="7f00", 0x2, 0x0) syslog(0x9, &(0x7f00000000c0)=""/215, 0xfffffffffffffd41) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r5 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r5, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r5) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00000004c0)={0x6, 0x2, 0x1000}, 0x4) keyctl$assume_authority(0x10, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f0000000700)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$PPPIOCSMRU(r7, 0x40047452, &(0x7f0000000080)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5", 0x30, 0x0, &(0x7f0000000040)={0x77359400}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000007c0)={0x0, 0x5e5, "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"}, &(0x7f00000002c0)=0x5ed) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={0x0, 0x2b}, 0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000300)=0x100, 0x4) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/21 07:38:37 executing program 4: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x80000000}) fcntl$dupfd(r0, 0x0, r0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = dup(r1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000d36ff4)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) 2018/04/21 07:38:37 executing program 6: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="24e991bcde1fcdad05e30020000000000000000000", 0x15) fcntl$setpipe(r0, 0x407, 0x9) 2018/04/21 07:38:37 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000065c0)='comm\x00') getpeername$ipx(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) exit(0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000000c0)=""/111, &(0x7f0000000140)=0x6f) pread64(r1, &(0x7f0000000000)=""/150, 0x96, 0x400000) 2018/04/21 07:38:37 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000cd2ff2)='oom_score_adj\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='ns/cgroup\x00') write$cgroup_pid(r0, &(0x7f0000000100)={[0x39, 0x31, 0x35, 0x35]}, 0x4) [ 974.930649] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8158 sclass=netlink_route_socket pig=28022 comm=syz-executor6 2018/04/21 07:38:37 executing program 6: r0 = getpid() syz_open_procfs(r0, &(0x7f0000000000)='net/softnet_stat\x00') r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000240)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001d5546c79059e786000001001108126a"], 0x14}, 0x1}, 0x0) [ 974.985295] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8158 sclass=netlink_route_socket pig=28022 comm=syz-executor6 2018/04/21 07:38:37 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0xfffffffffffffffd, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4a20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)=@getnetconf={0x14, 0x52, 0x500, 0x70bd27, 0x25dfdbff, {}, [""]}, 0x14}, 0x1}, 0x0) readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000740)=ANY=[], 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000040)) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000008c0)=0x3) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a", 0x7}], 0x1) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) syz_mount_image$minix(&(0x7f0000000140)='minix\x00', &(0x7f0000000440)='./file0\x00', 0x4, 0x5, &(0x7f0000000840)=[{&(0x7f0000000480)="3c4ee703e5ef26022bd6b9762f013acac087d52f3cdaef8ebe322c568a825a8c7901de23b18d85b9ae37b278d4e8f6aac4e9228219dc177d03c6a35f4149f7aa7fb15234a35052cbfddf9d475dcbe8cc13639a0ebb230b2e9e2bd85242b61a3496f95520316762907926d46d370e7a9e19d3e37ffed903", 0x77, 0x7}, {&(0x7f0000000540)="7330f7b392c1918ec2c39a132f71c2847c01b3ec93b4807ecb43e4260cbe0a001f982ebbed40978b291a3ceebb14de9f39a4cfdfe2e4f5b48985f89e1116733b74c74041fbe9feeb0560676f1f6f9cb173f1aa1103c6c0ce8d85654b5a762aaa672a103e4e483885eb89fff9e42d9b72be2201403baf1f695e6bae82f1477b9fda3c2f91419b04a4435da7b407803185321205ea0b3795ea2c4f02b15b6e63047400ae4a94e3fae1986d23a1ae1b6bb8f28a6d13ca76fe6a634f32d2a6dfa301e184ad7a8c95aa3e4e62fd", 0xcb, 0x9}, {&(0x7f0000000640)="7775d1a25e311245f128e57d44618c70535dad639dc0c5b7291567549073c4b38346d8a1c8b4e37447617eb7794b9387c399845a775c44f60f61c5f72b72f3be03a66c86de83e8eafb59a63549a1ac39ec69ad5c28ff5bcdabeaca0a95bc188d3751d03223a58b41d2c4e7daaac0455be6d526b9b7731dc31e1f945378b1e03c610ef10f46f4c2da6db62324e18e733e34c9c6", 0x93, 0x9}, {&(0x7f0000001140)="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", 0x1000, 0x5}, {&(0x7f0000000740)="701fa0d34b531222f3ce18d2dce9ba43e25995898f1df550a368880175e6c82a9518ac9b393d62cf4a9a58f46f97093ffbce3f2bbfcd3df1253110440564a70f56a077a67ac457a794bd6ea6ec36f56ae17b46f900ef429aaf710fbca8f1129ee657f4c482be849fdd359b1d30506f99f6bc02d8046325001df9d57c9de140dc77ba3f95c15506d240307c871957ec95130666f024dd6dad7ab4f38bb2a23da6bfa9cf5878af20765ac315e263360f8583b97e8ecd55e39db93016125bf2", 0xbe, 0x7}], 0x8, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443}, 0x8) 2018/04/21 07:38:37 executing program 6: accept4(0xffffffffffffff9c, &(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000240)=0x80, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x200000, 0x0) clock_getres(0x0, &(0x7f0000000380)) socket$nl_netfilter(0x10, 0x3, 0xc) openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x40, 0x0) r1 = dup(r0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f00000000c0)=""/223, &(0x7f0000000000)=0xdf) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_mr_cache\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/140, 0x8c}], 0x1, 0x801) 2018/04/21 07:38:37 executing program 2: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f00009cefa8)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigprocmask(0x2, &(0x7f0000000000)={0x4}, &(0x7f0000000040), 0x8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) timer_settime(0x0, 0x0, &(0x7f0000115000), &(0x7f0000816000)) recvmmsg(r1, &(0x7f0000003580)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/197, 0xc5}, {&(0x7f0000000240)=""/231, 0xe7}, {&(0x7f0000000340)=""/250, 0xfa}, {&(0x7f0000000440)=""/48, 0x30}, {&(0x7f0000000480)=""/97, 0x61}, {&(0x7f0000000500)=""/191, 0xbf}], 0x6, &(0x7f0000000640)=""/206, 0xce, 0x49}, 0x40}, {{&(0x7f0000000740)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000017c0)=[{&(0x7f00000007c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001800)=""/13, 0xd, 0x200}, 0x7}, {{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000001840)=""/81, 0x51}, {&(0x7f00000018c0)=""/83, 0x53}, {&(0x7f0000001940)=""/34, 0x22}], 0x3, &(0x7f00000019c0)=""/151, 0x97}, 0x6}, {{&(0x7f0000001a80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000001b00)=""/210, 0xd2}, {&(0x7f0000001c00)=""/209, 0xd1}, {&(0x7f0000001d00)=""/4096, 0x1000}, {&(0x7f0000002d00)=""/134, 0x86}], 0x4, &(0x7f0000002e00)=""/129, 0x81, 0x7}, 0xf}, {{&(0x7f0000002ec0)=@ax25, 0x80, &(0x7f00000032c0)=[{&(0x7f0000002f40)=""/129, 0x81}, {&(0x7f0000003000)=""/178, 0xb2}, {&(0x7f00000030c0)=""/153, 0x99}, {&(0x7f0000003180)=""/104, 0x68}, {&(0x7f0000003200)=""/164, 0xa4}], 0x5, &(0x7f0000003340)=""/60, 0x3c, 0xffffffff80000001}, 0x401}, {{&(0x7f0000003380)=@sco, 0x80, &(0x7f0000003540)=[{&(0x7f0000003400)=""/47, 0x2f}, {&(0x7f0000003440)=""/253, 0xfd}], 0x2, 0x0, 0x0, 0xfff}}], 0x6, 0x40000002, 0x0) 2018/04/21 07:38:37 executing program 6: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) socket$packet(0x11, 0x3, 0x300) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x2000040101, 0x0) write(r1, &(0x7f000046a000)="2f7f4be2b36c5526a5534195cbffffffffffff091715f1ed8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f6017eb634ffffffffffff000000ffbf13", 0x5d) ioctl$TCSETA(r1, 0x5402, &(0x7f0000d1efec)) socket$packet(0x11, 0x3, 0x300) r2 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/packet\x00') sendfile(r0, r2, &(0x7f000036b000)=0x49, 0x7f) 2018/04/21 07:38:37 executing program 2: r0 = socket$inet6(0xa, 0x12, 0x3) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) clock_gettime(0x0, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0xfffffffffffffe88) r1 = fcntl$getown(r0, 0x9) sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0x71) getuid() 2018/04/21 07:38:38 executing program 0: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) mlock2(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000005000/0x1000)=nil) mremap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) 2018/04/21 07:38:38 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f000000a000)='setgroups\x00') ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000480)) kexec_load(0x6, 0x5, &(0x7f00000003c0)=[{&(0x7f0000000080)="13ee63de49b1c3b0e691707c4913ce82cb041c9db4f8cb054eef466c75e699704c7b7a51dc5f07adddd76a19d8daba4609f302e080bc6876a5bef082575c9a225da70bf8ac38144d10e17b32565874058f7fde6e17b7741f47e2d100e1f84acf93a7a06a6209669652e9f6c5626be6c6ecd35283ddd6c21315b2a1f21548d5751c2e0949265dcc804bc649ffe2360567dc3ae121c72735f60459a34478f4db", 0x9f, 0xffffffffffffffff, 0x1000}, {&(0x7f0000000140)="72f04e4c8df20d826a1463e4a36d9946518ebea772c5e208e7dae0c4bd00cd804123cc3c65deec66ea7d62b10d35e10bc673666fca44eaf1365749a1d8c5b56ecc8d10ed7371abc049e38d04b3ea19cd4c269e803baa709828eb73895d71d0b9a63c5348d1446b10091718a67c2f7e12ed7fcb34c064e06ef6662f8b8b0028a6", 0x80, 0x5, 0x8}, {&(0x7f00000001c0)="fc97dc9fab6b29883afde05f68a658e69701641bfcfb71ce288ddac577d6d46f9d9864b13743ddc2c651985f6b2ff86d0b63dca68a52ddc1165c1ba44ba8091e9acf37eccbfce1c1adfa37fc72238eec562a7a67e983731e9fc8591958847716d92d9056d27c1c2142b72f17f2ce180a74c3723bdffb99b080b3fc5517a01df58a856c6fbc89", 0x86, 0x4, 0x10001}, {&(0x7f0000000280)="b2ca873fd216c5e93cbfe7b31ba02b7fdd3da0d291ba32b6db6bb4df98a129a14add2f47ec446dcbba770ac506b31b2e8ce4591539f1a59575f2a2ac985a246cb38e43ee55beb858e27d08bec6cd61ce28697d76cc65fd6eddb16c31fd817aa5f6367105bae167b59438150b355cb6ba415c40f19a24246d6b7296e94558f581e526235d5ed4a3a318655a82619f6ffc07412a759b84bc8b6b24763a86ba000e14adc405c6a9c7e2ee4d583734475c51cf528d24c2293c91aef7045355e7f504e810c68542eab4afdab7b8db9934ab46acd1c384a5d1c5aac006526dd288f7545fe6af4682aca1212547cf66ed5f", 0xee, 0x5, 0x4}, {&(0x7f0000000380)="1e5e5f7e376fde814acfdaa35035ceb8d84f7b2d975d67b5e1c7135db5ef45ce", 0x20, 0x5, 0x1}], 0x140000) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00000004c0)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, 'vcan0\x00'}}) openat$cgroup_ro(r0, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x3, 0x4) 2018/04/21 07:38:38 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/checkreqprot\x00', 0x20000, 0x0) geteuid() sendmsg$nl_generic(r1, &(0x7f0000000a00)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40012400}, 0xc, &(0x7f00000009c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="cc0000001900000325bd700049000000100000000c002c0008007d00", @ANYBLOB="f1a0027156ff63152f0fd50a57eac86ff16ad850f5308bf295c371bef6b5ad61f80cc94775828c7323bacd95cd4ffc1b43a0477cb3922b0743120bae4ddabe2d6b283fb354959ae9c649b7c4b0a57dbc89b8877c86045f72b342cf468c4f8bc77062ec56df8915f791eb7640ff83e1250abb58da696a3997ead35f2d08008200", @ANYBLOB="0c00840008002100e00000021c004f0010002b00256367726f75705d000000000800020000040000"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4000814) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0xffffffffffffff3e) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000a40)={0x5, {{0x2, 0x4e22}}}, 0x88) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x1) sendto$inet(r2, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2d, &(0x7f0000000b40), 0x2) sendto$inet(r2, &(0x7f0000000040)="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", 0x799, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x5, 0x0, "246c8c44fdea9f431b55c8781a5e12fc51d4fa89c641543be5ce1f91633eb82d7ebe3dd5f2d7e3272c8cdc875a88dd7a88c1bc3485e5bd033217c65c883b7066b764833bfb74df438fc32d61a6636860"}, 0x41d) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/04/21 07:38:38 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) fchdir(r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0xfffffffffffffffa, 0x4) r2 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) write$fuse(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="f7d955790e938d81c550"], 0x1) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) creat(&(0x7f0000000240)='./bus\x00', 0x0) 2018/04/21 07:38:38 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) ppoll(&(0x7f00000000c0)=[{r0, 0x200}, {r0, 0x400}, {r0, 0x1082}, {r0, 0xe8498dcdcb02de49}, {r0, 0x400}, {r0, 0x680}, {r0, 0x40}, {r0, 0x10}, {r0, 0x1001}, {r0, 0x8000}], 0xa, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0)={0xffffffff}, 0x8) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x3) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) 2018/04/21 07:38:38 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000000140)=[{&(0x7f0000000080)=""/47, 0x2f}, {&(0x7f0000000100)=""/58, 0x3a}], 0x2, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00'}) 2018/04/21 07:38:38 executing program 3: mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002e6ff8)={0x7bceff27}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000446000)={0xfff}, &(0x7f0000fc5ff8), 0x8) r1 = getpid() r2 = gettid() readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) tgkill(r1, r2, 0x1) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x2, 0x7, [0x2, 0x4, 0xea1, 0x5, 0x9, 0xff91, 0x5]}, &(0x7f0000000080)=0x16) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r4, &(0x7f0000000100)=0x4) recvfrom(r3, &(0x7f0000000140)=""/130, 0x82, 0x2023, 0x0, 0x0) 2018/04/21 07:38:39 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x90e00, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x4}, @in6={0xa, 0x4e20, 0x401, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e20, 0xffffffffffffffe0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}], 0x54) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000000240)={0x0, 0x12, 0x100000, @thr={&(0x7f0000000100)="210b08f40180290d00ac3282039151f1c3841821fc", &(0x7f0000000140)="2b454c329d95c03c270a371b46fc462f1a3a8399ccd36a876210e3bb54d56d616c3173ac26ffdf1916b14af2017d0612fa9f83c092b9b1bd386db1403addb77d81536e930e033649c4fe4e65b391427d023934f7dd93c527178a568f65d107a4eeafb181b9c3bdde377349432e6396e1d94f3fedb3eb27b6ecb55f3d74f4adb5dfed22b6e184bf8bad5308f6f62c0e06b8c47a6705dc5dce53dc4252db219c2fd34e087703fb8902509a15cd9c78ab2f56d764513f013033bce11c4bedb6df70440f9283f17c2f3df164a3323d7417c0fefb00313b0b16"}}, &(0x7f0000044000)) fallocate(r2, 0x0, 0x0, 0x7) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000280)=0x7) r3 = gettid() tkill(r3, 0x16) close(r0) 2018/04/21 07:38:39 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x81, 0x0) fallocate(r0, 0x1, 0x0, 0x4000003) sendfile(0xffffffffffffffff, r0, 0x0, 0xd7c3) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) getsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/21 07:38:39 executing program 6: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffd52) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_vs\x00') ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000000)={0xffffffffffffff22, 0x0, 0x40, 0xffffffffffffff7f, 0x11, 0x1}) preadv(r0, &(0x7f00000003c0), 0x3fe, 0x10400003) 2018/04/21 07:38:39 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000036000)='ns/uts\x00') r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(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$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x8, 0x4) 2018/04/21 07:38:39 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') getsockopt$inet6_dccp_int(r0, 0x21, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x80, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x4, 0x3f, 0x2, 0x4, 0x4, 0x0, 0x3, 0x7de0}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000040)={{0x714, 0xff}, 'port1\x00', 0x0, 0x10000, 0x8, 0x7, 0x5, 0x1, 0x6, 0x0, 0x3, 0x9}) getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) 2018/04/21 07:38:39 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x100) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000883}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x54, r1, 0x10, 0x70bd26, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x55}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x54}, 0x1, 0x0, 0x0, 0x880}, 0x1) r2 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000280)={0x8, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0c6300100b630000"], 0x0, 0x0, &(0x7f0000000040)}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x4) ioctl$DMA_BUF_IOCTL_SYNC(r3, 0x40086200, &(0x7f0000000080)=0x7) 2018/04/21 07:38:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00'}) 2018/04/21 07:38:39 executing program 6: r0 = socket(0x9, 0x2804, 0x100000000) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00000000c0)=""/9) write(r0, &(0x7f0000000080)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000200", 0xfffffef0) 2018/04/21 07:38:39 executing program 3: mknod(&(0x7f00000005c0)='./file0\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mlock2(&(0x7f0000be7000/0x1000)=nil, 0x1000, 0x0) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x396fe9cf) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r2 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='\x00', 0xfffffffffffffffe) keyctl$assume_authority(0x10, r2) [ 977.320699] binder: 28152:28157 unknown command 268460812 [ 977.342033] binder: 28152:28157 ioctl c0306201 20000280 returned -22 2018/04/21 07:38:39 executing program 2: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$selinux_validatetrans(r0, &(0x7f0000000500)=ANY=[@ANYPTR64], 0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1214c0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000200)={'nat\x00'}, &(0x7f00000001c0)=0x78) [ 977.385702] binder: 28152:28163 unknown command 268460812 [ 977.393461] binder: 28152:28163 ioctl c0306201 20000280 returned -22 2018/04/21 07:38:39 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) pread64(r0, &(0x7f0000000180)=""/156, 0x9c, 0xfffffffffffffffe) r1 = socket$key(0xf, 0x3, 0x2) pread64(r0, &(0x7f0000000140)=""/30, 0x1e, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.cpu/syz1\x00', 0x1ff) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000280)={0x8000, 0x2, 0x8000}, 0x4) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000100)={'ip6gretap0\x00', 0x501}) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a0000000000000000dc000800000000000000000000000000000000aa100000ac8600000008"], 0x38}, 0x1}, 0x0) accept4$ipx(r1, 0x0, &(0x7f0000000380), 0x80000) pipe(&(0x7f00000003c0)) r4 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x200, 0x400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000000400)={{0xb4, 0x1}, 'port0\x00', 0x2, 0x0, 0x80000000, 0x8, 0x8, 0xff, 0x7c, 0x0, 0x0, 0x7}) r5 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000007, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x0, &(0x7f00000000c0)=0x2) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000000340)={r5}) 2018/04/21 07:38:40 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x289a44eb3ca05c22}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) userfaultfd(0x800) connect$ax25(r0, &(0x7f0000000100)={0x3, {"6ed31388978d26"}, 0x3}, 0x10) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r2 = gettid() process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x10000000000001e5, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) close(r1) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000000c0)={0x7ff, 0x1000, 0xffffffffffffffff, 0xc, 0x7fffffff, 0xf314}) 2018/04/21 07:38:40 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/rfkill\x00', 0x24a102, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001200)='reno\x00', 0x5) mmap(&(0x7f0000c52000/0x2000)=nil, 0x2000, 0x9, 0x34, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000000000), 0x0) mlock(&(0x7f0000b24000/0x200000)=nil, 0x200000) 2018/04/21 07:38:40 executing program 2: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) dup3(r0, r0, 0x80000) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, 0xffffffffffffffff) 2018/04/21 07:38:40 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) execveat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000280)='/selinux/commit_pending_bools\x00', &(0x7f00000002c0)='{\'@@\x00', &(0x7f0000000300)='wlan0md5sumvmnet1wlan1,vmnet0#bdevuser\x00'], &(0x7f00000004c0)=[&(0x7f0000000380)='\x00', &(0x7f00000003c0)='/selinux/commit_pending_bools\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='security.', &(0x7f0000000480)='ppp0keyring\x00'], 0x1000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0xd3df}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000500)={r1, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000000200)=0x84) lgetxattr(&(0x7f000030e000)='./file0\x00', &(0x7f000049efe7)=@random={'security.', '\x00'}, &(0x7f0000790fb8)=""/72, 0x48) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x2) mknodat(r2, &(0x7f0000000040)='./file0\x00', 0x10, 0x20) 2018/04/21 07:38:40 executing program 0: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') getsockopt$inet6_dccp_int(r0, 0x21, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:40 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x400000, 0x80) ioctl$TIOCCONS(r0, 0x541d) 2018/04/21 07:38:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00'}) 2018/04/21 07:38:40 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005e4ff0)='/dev/sequencer2\x00', 0x8002, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000100), &(0x7f0000000180), 0x8) write$sndseq(r0, &(0x7f0000000000)=[{0x3, 0x80000001, 0x100, 0x400, @time={0x0, 0x989680}, {0x9, 0x8}, {0x6, 0x1}, @quote={{0xf9a, 0x400}, 0x7ff}}], 0x30) ioctl$TCSETA(r0, 0x5402, &(0x7f0000000140)) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x0, @time={0x77359400}, {}, {}, @time=@time}], 0x30) 2018/04/21 07:38:40 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000500)=0x75, 0x4) bind$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, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000002d40)=[{{&(0x7f00000001c0)=@sco={0x1f}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000240)}, {&(0x7f0000000900)='8', 0x1}, {&(0x7f0000000b00)="c5650c75e4f6a373a01884479e7c799a2290058473c57da941a2d96350ca277e3a1723f8bd1badfe50a3b75be05817cfd2d58a62381d704006d19ae44a9c846b2529327e8a111116287d8a393618d22eea0d7613aa3b69e78ecce47b21cd383f62f068903face8bfe52d68506004e151a41a7f8197bc504aab93ad687f6379bc125dca6955539476", 0x88}], 0x3, &(0x7f0000001b80)=[{0xe10, 0x109, 0x3, "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0x1000}], 0x1, &(0x7f0000000f00), 0x0, 0x4000004}, 0x8001}, {{0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000000d00)="325724745aea78881118fbcc7c8b10475d35fc24fd6bbb0bc645fdd402835ce5ea7ca7224e147709d6aaa60fb36f219496099241a255963f4fd888a7a489a27ae2025d6fceafbb696682ea4b3cb313837e62c5d64e3be8461a04833adff8bb04c4c8d75cc2b09cd86f5e79fa6c6a", 0x6e}], 0x1, 0x0, 0x0, 0x20000000}, 0x7}, {{&(0x7f0000001080)=@rc={0x1f, {0x2, 0x3, 0x2, 0x1, 0x100}, 0x6}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001100)="5d62ed6a74423b0c3ae76d974c761b95b7a1a55f487806ebaf5ea9f012b703af92142ffac9598caba672bb9cef1fc9f3bffcf8e2edfb6ff52ae563d49b5dd136baedcd0a987a4e9c01dc5b06cda735fb05942be5d503c854c69ef41d961569a76d85f77119dac4f8aaf9b2c86f9e8f63c62a23f7d0268222ac862e2bfba7dd54bb6cabfeee8a1f2e56d1af83d78d4e5b2b531d8262a770d8cf", 0x99}], 0x1, &(0x7f0000001200)=[{0x100, 0x18c, 0x632cbf5, "d484d88418cce98f50b98b90a92656e6ee1ec7449ae7d03c1a1325e070d1f6d1dac8fc43b1ff7aeb10a4f3a6c998c3cf5d58bd8634dc5aeb1434add0744bcf19c6fb0484993dd7c443c48cd1d502365da618eaa76e58fbbc8a242fae47f6ba3f1877092c3fafd1f794d69a44c57d2f8f5cdf5cf2a5744fd5805b42fadf22be34600ebe0123ac69cbccc76c4a1277f7e7aedf159a61b800b2d64d88479f8dc1fce03df5b7a8253f95cacf78dacaffdf247ecbdd1a5ddf31770eea0d0b3d76da08bbe4d13946372cf687bec10fc762177b6fa9987482c1c954b99d3bcd9bfb06c36eaa5bea429432e0e608"}], 0x100}, 0x4}, {{&(0x7f0000001500)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001880)=[{&(0x7f0000001580)="7f49da1d6c239d6fe90af4576b1016f23990bce7cf88ed629c0a7fd3bb74251bc9ff010081f69aa5a357bf3988d3d749e4c4fbfa1cdeee963021ca77be6a94a63c2e1d21a41018ff9b44de0fb8df3b552af50c5c78e2fd41775bf0490c5c3cc740757822893b4cef318903d8304973", 0x6f}, {&(0x7f0000001700)="e98feb2f10929959ac2712768c88870bb3e294cb7707d074d72a23e412bb74e9ddd911f09ee81217948b42f896a09b073e63a6367f36a82bfc8a5eb9dca882d1f7afb52bb1d7f76b9569f5751d454051504d2954ec4016fd2a1cffca2d6c70758bec0f00bb1f058c5c2ef3e6a0185a058cc7328e1f3e2dcf2dcfb543e3e2fe7e95ec23d8bdb1d2041488c88f6838bbc8f6890aedba5c78762d848eecc42a09c4e75f5645b132e8d6bde18846bcc37cd0f98f55fe1e578c8900693c78b6f950e41e4c4c104642b18336dd5a0932378a94c34893f2b6ee46548150ce9db88a31", 0xdf}], 0x2, 0x0, 0x0, 0x4000}, 0x20}], 0x6, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x100000001, 0x4) 2018/04/21 07:38:40 executing program 3: mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) accept(r0, &(0x7f0000000140)=@nfc_llcp, &(0x7f00000001c0)=0x80) mount(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000000c0)="ff008080000000", 0x0, &(0x7f0000000100)) umount2(&(0x7f0000000040)='./file0\x00', 0x4) unshare(0x40000000) chroot(&(0x7f0000000080)='./file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x20000c) 2018/04/21 07:38:40 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) r1 = memfd_create(&(0x7f0000000080)='%:trusted-vmnet1selinuxvboxnet1\x00', 0x2) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x400, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x2001) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x200002, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r0, 0x4000}, {r1, 0x100}, {r2, 0x2002}, {r3, 0x2000}, {r4, 0x9144}, {r5, 0x2000}], 0x6, &(0x7f0000000200)={r6, r7+30000000}, &(0x7f0000000240)={0x9}, 0x8) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r8 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$int_out(r8, 0x5460, &(0x7f0000000040)) 2018/04/21 07:38:40 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000100)=[0x0, 0x10000001000]) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000140)={0x15, 0x41, &(0x7f0000000080)="74b308ea73b733fb808cc76b77a6dc3da3c9ec66644c7b6c154a7c2da0c29c8c47f2167792fe2d7f7c12d2230998814c7445daa42eb66ad9c1d67ecedbe887716d"}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0x8, 0x8]) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00000001c0)={0xfff, 0x6, 0x9}) [ 978.401547] IPVS: Creating netns size=2536 id=138 2018/04/21 07:38:40 executing program 4: capset(&(0x7f0000000080)={0x400019981330}, &(0x7f0000b2d000)={0x102c, 0x7fff, 0x0, 0x0, 0x100000001}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept(r0, &(0x7f00000000c0)=@hci, &(0x7f0000000000)=0x80) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x800, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000300)=""/200, &(0x7f0000000400)=0xc8) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000200)=""/214) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r3, 0x0, 0x13, &(0x7f000047f000)=0x1ff, 0x4) 2018/04/21 07:38:40 executing program 3: r0 = timerfd_create(0x0, 0x800) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) timerfd_create(0x0, 0x80800) readv(r0, &(0x7f0000680000)=[{&(0x7f0000ed3f44)=""/9, 0x9}], 0x1) [ 978.445020] pktgen: kernel_thread() failed for cpu 1 [ 978.455067] pktgen: Cannot create thread for cpu 1 (-4) [ 978.463345] IPVS: Creating netns size=2536 id=139 2018/04/21 07:38:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000340)="8b", 0x1, 0x4004093, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffb, 0x4) sendto$inet(r0, &(0x7f0000000380)="9f7845697e7dddd5cedfaf20e3a81f60ea5a414c6145d9935f70a24de18f54cf8bdd075d067d7c6863eb78a823f9ce83ef67cbf0ccb7fe5ed25ac87367d47952a96c429b76090c0342bcf7c020412a93e61f7eae3e84fe68bdd3b1847ae1ade49ddf8686f65660ef3bffe19d040087243243b98a003f99010db5c19c54aaed6bf39b0aef871fd8cd630e8b7f9c96b7c62a5f8ec3992a3e3a9da2720ffd6c5f557002b12ba7d5b99bffe479e3e06560caea1ff14fd9641e942b84534598f61a398c06263fe9b23f000000000000004668b4615f40c0145e323beb329d32e2789e1ef9e591428f875dd07ef9165599933cf5f7c6c7a921985e5eecb7d4e56d6f94bf53cbc91e15a8cdee3fbe678ada055af48ec222eed59375da0538a5eb3465812f190f92ccfbc93ccbd1726cd7d9bb009ace5e33d551a5a6a9e99970bb440a3a70b32250ddaff94e6fd38c8564e87a493b7a5264dcc7bb4fdbd0f5b3965e3a26a4cc7784371b8b6d04cf3fdae74f02791e7825de3b951a8357a01599cb2844bd353ebce468d1c184e67f86e37d783e099cbfcf9226828887f609355151411f1dd4e713eb94b3cf9abdeb956aa6f83ba5c8c6d271eb5a2292e6d318dca6b0e3090000655b57ab07d777bae4ce1c9ef9", 0x1cf, 0x8041, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x81}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000580)=@assoc_value={r2, 0x6}, &(0x7f00000005c0)=0x8) fcntl$setlease(r0, 0x400, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000100)="6c0680ec9dc9f3b0ec1594734c544176300efce2c1a7e8179de3fa25471be1f1e82d39a9121cdbd3d84da19403359f53d69fdec85e5d4c73ec20d86469a681f499e361207c6a0978183914", 0x4b, 0x0, &(0x7f0000000300)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x1) write$selinux_load(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="8cff7cf90800000053452048696e7578f560bbcd64e500bc5be0e1eede9abbc3aa672062bb7219ca5206000352b1b4f807de61bb1ff1ccd5ecca834f0d2704c83650b64f25b83d6aa1c6fa47ebdd398a"], 0x50) 2018/04/21 07:38:40 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x9e9b, 0x204200) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000040)) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000d17ffc), 0x4) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00001dcffc), &(0x7f0000d21ffc)=0x4) 2018/04/21 07:38:41 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000013) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2040, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x51ff) syz_open_pts(r3, 0x30640) listen(r1, 0x5) 2018/04/21 07:38:41 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="1a2f6367726f75702e63707500c4d5155637353ab942a8f21af88909a30735a97c0e10431dbb8c4d49f764a84a3bd585e7af16ebc3af66813db94a2f9188b69c435ee53a2c68f277f5b5e3935083ab40725ea1ef4cfaa2dd6afa5ed32828bb169102ee33b3e55cc345dbcbff7c1d773eb919", 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$fuse(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="b6"], 0x1) sendfile(r1, r1, &(0x7f00000000c0), 0x7ffffffe) creat(&(0x7f0000000000)='./bus\x00', 0x0) accept4$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x80800) 2018/04/21 07:38:41 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f0000000100)=""/178, 0xb2}], 0x1) r1 = getpid() pwrite64(r0, &(0x7f0000000040)="a6493b48f193e2", 0x7, 0x16) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:41 executing program 0: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') getsockopt$inet6_dccp_int(r0, 0x21, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:41 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)="d47b60081b9aac536cb2525fb58edd77bdf4a4252a9e6395acdbff5ae9c0eed0be09cc25f3e8b8a4e4ca70d28c9c7354c784a2ba01d0919c5cd007bb4b80385fa04ae472c88ff6ddc2f1ec994d09476d474e229e64b7c18fd83f82897bfa4a4f2c01b67feafea778371889675265") sendfile(r1, r0, &(0x7f000058f000)=0xf, 0xd) 2018/04/21 07:38:41 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev={0xfe, 0x80}}, 0x14) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_int(r1, 0x29, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendto$inet6(r1, &(0x7f0000f3afc2), 0x0, 0x0, &(0x7f0000b86000)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/21 07:38:41 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="4500047d"], &(0x7f0000000100)=0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r1, &(0x7f0000000180), 0xff4d) 2018/04/21 07:38:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000380)=@full={{0x3, {"b0ec405b664b3a"}, 0x1}, [{"0c94da70dfcad8"}, {"8458053209452a"}, {"f240a654765e9f"}, {"4b43916e64e000"}, {"a2af5ef9900bee"}, {"d0b23d4c3b2b4a"}, {"b0abe76f106cff"}, {"639af0e7e12530"}]}, 0x48, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000140)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x12, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:41 executing program 7: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x1000, 0x7, &(0x7f0000a72f27)="020008fff900000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) close(r0) 2018/04/21 07:38:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000040)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {0x6}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/mls\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x8, 0x4) ioctl$sock_inet_SIOCSARP(r3, 0x8953, &(0x7f00000006c0)={{0x2, 0x4e24, @rand_addr}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x8, {0x2, 0x2000, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) sendmsg(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000002c0)="4030e73ade18097320050e51f240d626fc1ad2414563b8131b91af351ac1f4933a4f91dee0136bd7b9c9e72e00773e4a4115f51917c5caad492991e2721b750e80f4bd667b66c23121bd8131aa4235367c568b68b383c511d2b6e501aaf348da510b8fa3e3bf60d9942d0fe73207e42a4dce05776ed0b6a8fa7bc4d11ba5b3b45e6f39158783df88eee84ef10cbdd30edbee4b806a89f2632411ca1a97815e2fb4ae4b3cabc5b67a6174357b496fd0244e8d5c9bdbaae4d9eb20a7ef7a90106448388434ecfca3e2f78079a4ee", 0xcd}, {&(0x7f0000000180)="4cc2e1f135e804850f41ca7ffd9fada3df87724a118dfa20f1292412960b4261ec1e3f7abbbe911b94d689aff132ad13ce1f74b8a9edf862dd3bcf8c3c49f06d67", 0x41}, {&(0x7f00000003c0)="c46898e695da1c006355f08ce40dd9fe6d2854bc704729b0120f5c91b06f", 0x1e}, {&(0x7f0000000400)="539b77a58fd385a9dbbac16e3cafc1e5d892fc682c23b963da37ed25a9d0429bbc7ecf57ea6f5c7b25737196e3787701cc764f20afc297d7c398f62cef9450d9c1d6171c46c1de425da90dfa68b9420734401daa1d5fe241d548a8f7e4e414800f392563c6d2f82084679e414a75046307e3", 0x72}], 0x4, &(0x7f00000004c0)=[{0x18, 0x139, 0x7, "fdf0723765"}, {0xb0, 0x1, 0x4, "41373a6c5d40694ff5e4912c4d5badf431817d501acb4b0bd81688a744a24520a661f82990d8d84433ebdff0b2f982e8233d07fdea614427176e2a9fd899354a12619ffbf2a89e770ee996e5cb48e9510736940de020107e9ec4aaf63eb19f71e2da5a542abf5663d4f40a139fcc06a791bd82e9f00020aa8a23d3feb8120323667276dd59ae9224e15625e3e6df8ba732fd4eec0f824ddf12108ac4bf"}, {0x80, 0x113, 0xdd7, "cc18b347bce0934a4312da0833cb53470cdd5aebc029e3e1b7a2e982f4008ac6705e214c45a9ce37214c05e7576688742447641e0565d8d2e68a9fe894e7907a522fa9d378c6cb90ccbb663e83b26bd21f7ac9673e8ce4e5f6e8bc514ccb92a247b7a31956a67fa2b8a60b"}], 0x148, 0x8000}, 0x4) 2018/04/21 07:38:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) alarm(0x4000000000000000) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000100)=0x7) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=@getsa={0x28, 0x12, 0x801, 0x0, 0x0, {@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0xff}}, 0x28}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'syzkaller1\x00', 0x100000000}) 2018/04/21 07:38:41 executing program 2: r0 = userfaultfd(0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x204000, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x4, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) rt_sigpending(&(0x7f00000002c0), 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000000280)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x2000001}) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="e340780a6e6bcc2503e209ed8f9cfb19c0de7c851174e10006fad2076839e58d94ea9235e1f358395af3d648d073eb56d4c460634dbcb1c504eca6abe001c48e475756db711f2140347d0fccdaf2c2f05f897a356b84c12ca7d889e6ab", 0x5d, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='\x00', 0x0) keyctl$negate(0xd, r2, 0x1, r3) connect$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0x0, @my=0x1}, 0x10) 2018/04/21 07:38:41 executing program 2: r0 = socket$inet(0x2, 0x4000000000000003, 0xffffffff9713e218) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'lblcr\x00\x00\x00\x00\x00\a\x00', 0x0, 0x81}, 0x2c) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000080)=0x7) 2018/04/21 07:38:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003f4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dbfffc)=0xd61) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0xb7fb, 0x6, &(0x7f00000014c0)=[{&(0x7f0000000080)="bdf54744291c72d070d57892b47405822603ccf7a2a651fc0126a502ffd70510", 0x20, 0x1000}, {&(0x7f0000000100)="c174c534bec86efccbbd925029586df1ff5dba916043190b2f5f412583d58625d35a723160846b42b19d676cf86673864ef27106297209f3e7a2498a6ea918635511b327aa2d59e67fc80c4510e52ae7739a9ba9b9179505bd4297f336c6bc9594449501998f0d040c93cfead1675697d42f8b9b2668ea1d9ddc9eed8c426f926adf64ac6d23c9779639936d71547d4b8743974ef85753741d603ecc36cb8748b180967ad2e84fe89538f7df09dbd653baa4493e0992c61d4ddc1ef8af45ed8402e24607dcc2b21667937638cf4d21a40230b952eb133a0dbc08c0bc2d9b066072b0e88e0101b89c8f64d8ec485a956e", 0xf0, 0x8000}, {&(0x7f0000000200)="3a765ac9c153beb367d74a0db242c437116905edb2dcb20e519a4626a16bf26f24ddf2a24e37e828de75b3dd243b56bdb88d42829d8e44f2f1f85d543b4d14073dcb5e46e87d78e8684ff96bd930da42d97436331da48b0bbb8e6ca6fef3fecdd2d59cd0a57433e799399e885065f896c94b89ee491137dbb7d47812106669ffc7fdf2586406d3db5901d664250d147e63b520e7d41eb21cb7e113c567e1b2e32b5115ceb2fa5d9a3f16162d4864a6c091b08ee8ee1f0c5e2b5fbb70fafa7d25c3dbe434973c195902566fc8683760e4b26d436d80890be81e3e7ddd35df042325324acae58938086b496dc52528d2fb01a4cdc2b3806fc4", 0xf8, 0x2}, {&(0x7f0000000300)="29a9444ccf4e0bd98561791a69aa829abf53167ca6b5b89edd68e1e64cba59b2be2a3f976e7caa0c4dfab3cf5eb2346de3d03dca11aea2036b4cd7846de0df0f5b13b200d16b9e105fb5c7698b11c841d03a0b09c201ed3a797a0e0d52f842df40a3d6c8c1ec4888944c7f81c22a6f6defc98b6426c6291366324453cbffcb6a7027f50a700dc3d0360a352906d9977ba81a9d2e69ebbfd88d22ceca0800d62f00fb", 0xa2, 0x9}, {&(0x7f00000003c0)="82072e6a09bef2c1c731ab379626b3dce2d135dbc0cf44de69630229a4c4afaab5a1a2c06055ff07ff89b892c6b69ceed4ee888ef295315355fdc1515bd0b0f01b75c882eaea00ff579a5db9a0bc1e63d5c04b0298651d789cf05b4070048d3bc821459c7cbc6c238bbfe13b2cd829e12d3f05c259723d48b70d2f357556faa623df4a27ed287c0cc925bdb6d03dc9ccb1502b6d214ac66f7b9fd8fd863f4aa863defcbf126ee298abea788aec1ac6347ebd9e5b2053d26d3a0ab165d38454abeee151591a053b0617520ddbb574c8fa97e6e7c5a7649661dc14a77d0775fd113b44a8f831ef3a222729b538", 0xec, 0x8000}, {&(0x7f00000004c0)="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", 0x1000, 0x3}], 0x0, &(0x7f0000001580)={[{@nls={'nls', 0x3d, 'macromanian'}, 0x2c}, {@uid={'uid', 0x3d, [0x35, 0x3f, 0x39, 0x2fb9bbf33260b31f, 0x0, 0x36, 0x34, 0x37]}, 0x2c}]}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000e98fdc)={0x0, 0x0, 0x0, 0xfffffffffffffff9}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) 2018/04/21 07:38:42 executing program 6: r0 = memfd_create(&(0x7f0000000fff)='k', 0x0) fallocate(r0, 0x1, 0xfffffffffffffffd, 0x87dc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x11, 0x2011, r0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200401, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x0, 0x0) 2018/04/21 07:38:42 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r1}, {}, {0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x100000001}}, 0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2000, 0x0) execveat(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000200)=')selinux(eth1]em1'], &(0x7f0000000540)=[&(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00'], 0x1400) r3 = socket$key(0xf, 0x3, 0x2) setns(r0, 0x40000000) sendmsg$key(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="0207000902000000000000a800000000091a0adcc33a2b9b4a33a569d0442659ab4d8f44ed73b498b4c06d33ca921f2e2b543288e26d6f89bdc0635e10002a1deb8764"], 0x43}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x1}, 0x0) 2018/04/21 07:38:42 executing program 4: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) r1 = memfd_create(&(0x7f0000000000)='wlan1wlan1bdeveth1\x00', 0x3) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x1, 0x40, 0x1000, 0x8a, 0x0, 0x3e, 0x8, 0x1b7, 0x38, 0x3a1, 0x1, 0x9, 0x20, 0x2, 0xfffffffffffff801, 0x1f, 0x3ff}, [{0x4, 0x7, 0x10000, 0x0, 0x8, 0x80000000, 0xfff, 0x5}, {0x60000004, 0x1, 0x8000, 0x4, 0x401, 0x8, 0x8, 0x93}], "b8933553202ef4e7119be51f40f1eaa93d6ea8e29d0b0fa1683f6574746983d32c6c27783f64ec3875d719906d8af9ec3393d9009c154c5dd056869e28a1f967c302435abcc7c97d2282165872bb4327650fe1199c8a15a829902105d1afbe3b98afcf647bbba325a98b8fafbc4d1c7fe93d74d596dd7f15a3beb6e270b08261d62a3d1e688b0709a0083ba21ddbe2c20557ceac", [[], [], [], [], [], [], [], []]}, 0x90c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7ff, 0x5, 0x7ff, 0x1, 0x800}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x9}, 0x8) ioctl$KIOCSOUND(r1, 0x4b2f, 0x4) 2018/04/21 07:38:42 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) bind$packet(r1, &(0x7f00000002c0)={0x11, 0x1a, r2, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) fcntl$setstatus(r1, 0x4, 0x40006004) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x80000) removexattr(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)=@random={'user.', './cgroup.cpu\x00'}) accept4$packet(r1, &(0x7f0000000140), &(0x7f0000000180)=0x14, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/21 07:38:42 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x200) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r2, 0x8, 0x30, 0x7, 0xba3}, &(0x7f0000000140)=0x18) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) finit_module(r0, &(0x7f0000000240)='eth1)trusted}[\x00', 0x3) socket$nl_route(0x10, 0x3, 0x0) getpid() setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{0x29a, 0x1, 0x4, 0x6}, {0x8, 0x8be9, 0x5c0e5176, 0x5}, {0x1, 0xe04, 0xb9fd, 0x8}]}, 0x10) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xfffffffffffffe30}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x20026102, 0x0) 2018/04/21 07:38:42 executing program 5: r0 = socket(0x1, 0x1, 0x87) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000380)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) accept$ipx(r3, &(0x7f0000000140), &(0x7f00000002c0)=0x10) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x6) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:42 executing program 0: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') getsockopt$inet6_dccp_int(r0, 0x21, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:42 executing program 6: mkdir(&(0x7f0000000040)='./file0/', 0x0) mount(&(0x7f0000000180)='./file0/', &(0x7f00000001c0)='./file0/', &(0x7f0000000200)='proc\x00', 0x0, 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='ncpfs\x00', 0x20000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000000440)) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvfrom$unix(r0, &(0x7f0000000280)=""/4096, 0x1000, 0x2040, &(0x7f0000001280)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 2018/04/21 07:38:42 executing program 7: sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x4c}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) munmap(&(0x7f0000012000/0x1000)=nil, 0x1000) dup2(r0, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0xff, 0x7, 0x800, 0x0, 0x3, 0x1, 0x24000000000, 0x101, 0x3f, 0x5, 0xd5, 0x6, 0x203, 0x1ff, 0x81]}, &(0x7f0000000440)=0x100) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'syz_tun\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) arch_prctl(0x1003, &(0x7f0000000280)="7bef689096331073a3b1c28bb96b3d59844b50d108ef4352f58c4a0fabcd14fd4cfe8c5e06fba6535890b8abf8d2ec591c169d11c883fdd0c2acfc0be1bec1cb8a3a8d9893828be2a5506496139247eb719ebbdffcc08bbdc6fcf910eeb3dc1fa11f5c76232106") sendmsg$nl_route(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2040001}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@dellink={0x3c, 0x11, 0x1, 0x70bd29, 0xb, {0x0, 0x0, 0x0, r3, 0x21800, 0x8000}, [@IFLA_CARRIER_CHANGES={0x8, 0x23, 0xfffffffffffffff7}, @IFLA_PHYS_SWITCH_ID={0x14, 0x24, "b7eaa8d0e070a82b2940f54471f4ec9d"}]}, 0x3c}, 0x1}, 0x40000) gettid() 2018/04/21 07:38:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) writev(r0, &(0x7f00009d5ff0), 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000c80)='/dev/keychord\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) preadv(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f00000006c0)=""/204, 0xcc}, {&(0x7f00000008c0)=""/186, 0xba}, {&(0x7f0000000980)=""/28, 0x1c}, {&(0x7f00000009c0)=""/248, 0xf8}, {&(0x7f0000000ac0)=""/15, 0xf}, {&(0x7f0000000b00)=""/135, 0x87}], 0x8, 0x47) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4bc4}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"]) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x6}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000040)={0xa01, 0x4649, 0x9, 0x7, 0x2, 0x1, 0x7f, 0x70cc, 0x401, 0x6}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x0, 0x0, 0x81, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) writev(r3, &(0x7f0000000e80)=[{&(0x7f0000000140)="403ae5ae783e34edb34976019d2dc62c721b2b4ba5785ec84e1c361a45f315421f7a402a51a04589222b60a9b693c7", 0x2f}, {&(0x7f0000002d40)="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", 0x1000}, {&(0x7f0000000380)="3919592c9c2110ba94031bd213fbf5660416cbfcf6729036fea740caaa4ee11317f9b7", 0x23}, {&(0x7f0000000e00)="660ac375f8f9e9de69a7f581da4b7d55705fd10347a92f719ca932e528f9c2463bea9933bc93372334f11432cd31cc7a29eca1b964352e8866fa1735f69da34a56d6f17184bfe51d137470958b5bf6b57d743dc67997fa90f141c848d2dcc072167e0418c23ac158abea6e818483607e3fd1bc223300496911f6d8007e", 0x7d}], 0x4) setsockopt$bt_BT_POWER(r5, 0x112, 0x9, &(0x7f0000000180)=0xa257, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x0, 0x80, 0x40, 0xffff}, 0x6}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="e7b6f96457320baabf5b15d4f09fcac488be71347c7957508ac56c9da1b5a8a480dfc4f331260b3b66808c987ad25e0f5f4fd5fb15b24ff0c33cfa823e1c3cf4846744b11d591a593e537b11ab5f", 0x4e}], 0x1, &(0x7f00000006c0)}, 0x3}], 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) mq_timedreceive(r5, &(0x7f00000007c0)=""/230, 0xe6, 0x8, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000c40)="fecf0ece1919b4f5ba33dafc217acce39c352cedb2d0ee30efa78e914620305947ac851305f490", 0x27) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ec0)='/dev/ashmem\x00', 0x400, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000003c0)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x3d6) 2018/04/21 07:38:43 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x1e51, 0x0, 0x10000, 0x790}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000140)={r1, 0x8}) r2 = userfaultfd(0x0) r3 = dup2(r2, r2) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x10, &(0x7f00004fe000/0x3000)=nil, 0x7}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000230000/0x600000)=nil, 0x600000}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001540)=0x0) r5 = geteuid() r6 = getgid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000001580)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000015c0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00000016c0)=0xe8) getresgid(&(0x7f0000001700), &(0x7f0000001740)=0x0, &(0x7f0000001780)) r10 = fcntl$getown(r2, 0x9) stat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001880)=0x0, &(0x7f00000018c0), &(0x7f0000001900)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002c80)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002cc0)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000002dc0)=0xe8) lstat(&(0x7f0000002e00)='./file0\x00', &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000002ec0)=0x0) lstat(&(0x7f0000002f00)='./file0\x00', &(0x7f0000002f40)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002fc0)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f0000003080)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000030c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000031c0)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003200)={0x0, 0x0, 0x0}, &(0x7f0000003240)=0xc) r22 = getpgrp(0xffffffffffffffff) fstat(r3, &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003300)={0x0, 0x0, 0x0}, &(0x7f0000003340)=0xc) sendmmsg$unix(r0, &(0x7f00000048c0)=[{&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001340)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="84580ef150536fd1f79013dbffd6298bd940562783e0bd3989be4f4d5ee30998f6447415215e20a606f6131b876436c1f39db9b4418f1620d96a1461f2c6cb2542b969e035b157a56f35", 0x4a}, {&(0x7f0000001280)="6b722ff8f423d9da21d0d8501bc3e368d0ad81b467d6dfc3a173e84e90d010ae61d8bed8e98393c58e1dfb96e052aa08b9e6d111a01287fdc7041df25549618f180060a3d42d07b8862ab81b11877f1835ad98e992d1c75eb59c39026ad939d5b16b0a819fccc1a32f08e44be433333ead78f22d690bbb80dde22d0b9630bf1e9376cfeb8cf91c5d7850fb0609772f15bcf033cd", 0x94}], 0x3, 0x0, 0x0, 0x8040}, {&(0x7f0000001380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000001400)="ca999166adf7d4ca374fef022f533f353451cda3088d197eb8661279d1200587b15c9576b0258aabea18dbfeac5a8edda834cb0ea54680fd73650a791d4a56dd85adc78d9155a29ca4be33e25f0c0d4c634e1e8843a1646fab661cbfa532f7ce1bcbefff468e00ed43e6c59fd2ee1c9ec8cf6c44372377277107e1939fcbf608a57c447130029df980a72313e931cc93a5343935dec8612d1fc9722dadbeb4b5fd68f1fbc7d37ed74fd9eecfd372c7fe366219b7628d5f012fe421423b879b7f4c33c0d2bb", 0xc5}], 0x1, &(0x7f0000001940)=[@rights={0x18, 0x1, 0x1, [r0, r2]}, @rights={0x28, 0x1, 0x1, [r0, r2, r3, r2, r3, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r3, r2, r2, r2, r2, r0]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xe0, 0x80}, {&(0x7f0000001a40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002c40)=[{&(0x7f0000001ac0)="117c7b262abd4052b65ff87d57c2c475fc7af6de1ef7f025f45d00e6c0544077a863ed4d1a9265cf50a8a3ef94c3ab7720f3c0315ee97bc5f5e83b97342a65f379e4f66e664827ac1e78ee0c486d5a41036bbc22103c3b873add7ac5124cf1f0bd3c02552bf66246a3b9c59dbcd7d4a583a594423555163fbe8a8f4af14ffc3557db6a212053a725e527207c5dca8dc8c1338dfaad30afd98ea5180a0683d03fc2cab62efc", 0xa5}, 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&(0x7f0000004800)=[{&(0x7f00000034c0)="cd1f55d93e5ea216a6d42666385d3766e669589c748537c56923e90ce1a643a04ea0822adf7b6539980f156e849f7a1f2b9849e096283467cc65bb1f9744bdfc5264d7d30a9eb31f95686d9ffcd4e3d9e09e163c7e6addb0088bed5434a77b7141637e02ed3dd68124dd556868a1c9cc818223813eeb3e5e58d3594fc552dd032a99c381e74cfd86fb00390e7c437280d3e50e6b6594469b22932ec61f76376f", 0xa0}, {&(0x7f0000003580)="6d0b2156fbc4961967b7abdc095482205e95f27824d46f150db2c6033e161ab9a031098f6705f1ae965f4021a57c85f11dd81f8d9ae09fac33d3d21f621518136f9fd5de9a02021a2a5225548aa88257fafeca80008132addc4f3c065621f32abe717d84e726acbd6997b632", 0x6c}, {&(0x7f0000003600)="14f2768d5dde87b1f25bec21c76f0e9713ab69b984d38f264c8dbe1ecaff4f931b13cc5e109728df082311a9fc341d78b374c466f7457cd7b2d95a8718351a9983579144ccd387f6922ce2472dd6d65294d7127f23a7372a22777c4a45a644be5816ee3f5e891818b4ed9a96ffb82fca7fc5ceb60b29d1df759dd19cf311b4494fb3ca592e62431467a8928f45626fd2db3fe7c1a143fc171a4edf7223641f194d4848f1f066cd420600fd12299f4061eed9da4ed4", 0xb5}, {&(0x7f00000036c0)="9200b985f7e283fdffa9c37fb362cb8038dc721400cd94b93f56cef3fa17bcf981832dacf2cba088b7ee018432f63627b65639e431f096", 0x37}, {&(0x7f0000003700)="7f97186cbb16db078a9b348ca2073d9eb6698fdce654680def805f78f7a0cacf062d925151c1f57a766c89a07cf42adc6a049ec6430fc7ed1e22feefde17973c139fb79fcdd52054f3cbb8e8fc4dca8090d92715d12f4bc4cdc5e5d8a3d9d6e7b8", 0x61}, {&(0x7f0000003780)="cfa36fe92dcab9921aa4653cbcbbed7386045b6ca14d0c835ef18847935eda40cebbc4c3b027ca5b1f357ad75a62c9a664", 0x31}, {&(0x7f00000037c0)="919e4431bc68e0b00d07ae2686d5f8e281d87dd5478e63293c5071f27c652c7ef305a207a2131a9fd5617ccb4b352ec6e7f2205b6966b4f36cc2e3125a183a12", 0x40}, {&(0x7f0000003800)="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", 0x1000}], 0x8, &(0x7f0000004880)=[@rights={0x28, 0x1, 0x1, [r2, r0, r0, r0, r0]}], 0x28, 0x8050}], 0x4, 0x40800) 2018/04/21 07:38:43 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000380)=""/161) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:43 executing program 2: r0 = socket$inet(0x2, 0xe, 0x1) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000000c0)={0x11, @multicast1=0xe0000001, 0x0, 0x1000000000000003, 'none\x00'}, 0x2c) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) accept(r0, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000100)=0x8) modify_ldt$read_default(0x2, &(0x7f0000000140)=""/76, 0x4c) 2018/04/21 07:38:43 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x1000002, 0x0) syz_mount_image$hfs(&(0x7f0000000300)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000002, 0x1, &(0x7f00000002c0), 0x0, &(0x7f0000000080)) write$binfmt_script(r1, &(0x7f0000000240)={'#! ', './file0', [], 0xa}, 0xb) sendfile(r1, r0, &(0x7f0000000000), 0x1000) fallocate(r1, 0x11, 0x400, 0x100000001) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{r2, r3/1000+30000}}) 2018/04/21 07:38:43 executing program 6: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x40052, r0, 0x0) madvise(&(0x7f000029b000/0x400000)=nil, 0x400000, 0x9) 2018/04/21 07:38:43 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x201, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=""/4096, 0x1000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000140)={0x3, 0x0, 0x7, 0x7}) write$eventfd(r0, &(0x7f0000000100)=0x2100000001, 0x11f) 2018/04/21 07:38:43 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x1e51, 0x0, 0x10000, 0x790}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000140)={r1, 0x8}) r2 = userfaultfd(0x0) r3 = dup2(r2, r2) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x10, &(0x7f00004fe000/0x3000)=nil, 0x7}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000230000/0x600000)=nil, 0x600000}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001540)=0x0) r5 = geteuid() r6 = getgid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000001580)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000015c0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00000016c0)=0xe8) getresgid(&(0x7f0000001700), &(0x7f0000001740)=0x0, &(0x7f0000001780)) r10 = fcntl$getown(r2, 0x9) stat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001880)=0x0, &(0x7f00000018c0), &(0x7f0000001900)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002c80)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002cc0)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000002dc0)=0xe8) lstat(&(0x7f0000002e00)='./file0\x00', &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000002ec0)=0x0) lstat(&(0x7f0000002f00)='./file0\x00', &(0x7f0000002f40)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002fc0)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f0000003080)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000030c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000031c0)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003200)={0x0, 0x0, 0x0}, &(0x7f0000003240)=0xc) r22 = getpgrp(0xffffffffffffffff) fstat(r3, &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003300)={0x0, 0x0, 0x0}, &(0x7f0000003340)=0xc) sendmmsg$unix(r0, &(0x7f00000048c0)=[{&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001340)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="84580ef150536fd1f79013dbffd6298bd940562783e0bd3989be4f4d5ee30998f6447415215e20a606f6131b876436c1f39db9b4418f1620d96a1461f2c6cb2542b969e035b157a56f35", 0x4a}, {&(0x7f0000001280)="6b722ff8f423d9da21d0d8501bc3e368d0ad81b467d6dfc3a173e84e90d010ae61d8bed8e98393c58e1dfb96e052aa08b9e6d111a01287fdc7041df25549618f180060a3d42d07b8862ab81b11877f1835ad98e992d1c75eb59c39026ad939d5b16b0a819fccc1a32f08e44be433333ead78f22d690bbb80dde22d0b9630bf1e9376cfeb8cf91c5d7850fb0609772f15bcf033cd", 0x94}], 0x3, 0x0, 0x0, 0x8040}, {&(0x7f0000001380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000001400)="ca999166adf7d4ca374fef022f533f353451cda3088d197eb8661279d1200587b15c9576b0258aabea18dbfeac5a8edda834cb0ea54680fd73650a791d4a56dd85adc78d9155a29ca4be33e25f0c0d4c634e1e8843a1646fab661cbfa532f7ce1bcbefff468e00ed43e6c59fd2ee1c9ec8cf6c44372377277107e1939fcbf608a57c447130029df980a72313e931cc93a5343935dec8612d1fc9722dadbeb4b5fd68f1fbc7d37ed74fd9eecfd372c7fe366219b7628d5f012fe421423b879b7f4c33c0d2bb", 0xc5}], 0x1, &(0x7f0000001940)=[@rights={0x18, 0x1, 0x1, [r0, r2]}, @rights={0x28, 0x1, 0x1, [r0, r2, r3, r2, r3, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r3, r2, r2, r2, r2, r0]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xe0, 0x80}, {&(0x7f0000001a40)=@file={0x1, './file0\x00'}, 0x6e, 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&(0x7f0000004800)=[{&(0x7f00000034c0)="cd1f55d93e5ea216a6d42666385d3766e669589c748537c56923e90ce1a643a04ea0822adf7b6539980f156e849f7a1f2b9849e096283467cc65bb1f9744bdfc5264d7d30a9eb31f95686d9ffcd4e3d9e09e163c7e6addb0088bed5434a77b7141637e02ed3dd68124dd556868a1c9cc818223813eeb3e5e58d3594fc552dd032a99c381e74cfd86fb00390e7c437280d3e50e6b6594469b22932ec61f76376f", 0xa0}, {&(0x7f0000003580)="6d0b2156fbc4961967b7abdc095482205e95f27824d46f150db2c6033e161ab9a031098f6705f1ae965f4021a57c85f11dd81f8d9ae09fac33d3d21f621518136f9fd5de9a02021a2a5225548aa88257fafeca80008132addc4f3c065621f32abe717d84e726acbd6997b632", 0x6c}, {&(0x7f0000003600)="14f2768d5dde87b1f25bec21c76f0e9713ab69b984d38f264c8dbe1ecaff4f931b13cc5e109728df082311a9fc341d78b374c466f7457cd7b2d95a8718351a9983579144ccd387f6922ce2472dd6d65294d7127f23a7372a22777c4a45a644be5816ee3f5e891818b4ed9a96ffb82fca7fc5ceb60b29d1df759dd19cf311b4494fb3ca592e62431467a8928f45626fd2db3fe7c1a143fc171a4edf7223641f194d4848f1f066cd420600fd12299f4061eed9da4ed4", 0xb5}, {&(0x7f00000036c0)="9200b985f7e283fdffa9c37fb362cb8038dc721400cd94b93f56cef3fa17bcf981832dacf2cba088b7ee018432f63627b65639e431f096", 0x37}, {&(0x7f0000003700)="7f97186cbb16db078a9b348ca2073d9eb6698fdce654680def805f78f7a0cacf062d925151c1f57a766c89a07cf42adc6a049ec6430fc7ed1e22feefde17973c139fb79fcdd52054f3cbb8e8fc4dca8090d92715d12f4bc4cdc5e5d8a3d9d6e7b8", 0x61}, {&(0x7f0000003780)="cfa36fe92dcab9921aa4653cbcbbed7386045b6ca14d0c835ef18847935eda40cebbc4c3b027ca5b1f357ad75a62c9a664", 0x31}, {&(0x7f00000037c0)="919e4431bc68e0b00d07ae2686d5f8e281d87dd5478e63293c5071f27c652c7ef305a207a2131a9fd5617ccb4b352ec6e7f2205b6966b4f36cc2e3125a183a12", 0x40}, {&(0x7f0000003800)="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", 0x1000}], 0x8, &(0x7f0000004880)=[@rights={0x28, 0x1, 0x1, [r2, r0, r0, r0, r0]}], 0x28, 0x8050}], 0x4, 0x40800) [ 981.299265] keychord: unsupported version 7 2018/04/21 07:38:43 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f00000005c0)='/dev/sg#\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x9, 0x0, "82aa2474c918f81ab460cb8e34042491d086c2226e7267e0f337db4ac54fd3b2c616d6a46f3ab22c4c9ade49e6fe815e6b0fd817e176ff8c84c0814c531570d36ba3d37a1d5bcec31b537f2fed6299d2"}, 0xd8) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="a66cae4d23be573653d586449a371a4e8c0445c732ae0cad708b4a7039e7cbbc54e8bb9e7c26b58a24d56d26ceb0d050f03c8e8329ca47dc3fc9007601728c076947357ad6e37843ad019685964bec83a1f46d", 0x53, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r3, 0x3) splice(r0, &(0x7f00000002c0), r2, &(0x7f0000000300), 0xcb0, 0xb) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000100)=0x4, 0x4) syslog(0x4, &(0x7f0000000000)=""/119, 0x77) [ 981.864019] binder: 28369:28408 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/04/21 07:38:44 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x4000000004002) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "4134e475824fbfaeefb278580e4aedd886c0b629cd32c56ebff94329c3a32a4b8c171676b94083085709923fd77ead8ca0073183b09c62b90673944ded2f276e", "49710f29a576931228cd8c92a1b9375555874f087c556b616155647a2732f399"}) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/21 07:38:44 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x55) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x401, 0x0, 0xfffffffffffffffe}) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f000060f000)=""/217, 0xd9) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000de2ffc)=0x80000000000004) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x20, 0x0, 0x5, 0x8, 0x0, 0x5}) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/04/21 07:38:44 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000240)='cgroup\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:44 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xe}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x1c, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/04/21 07:38:45 executing program 6: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x40052, r0, 0x0) madvise(&(0x7f000029b000/0x400000)=nil, 0x400000, 0x9) 2018/04/21 07:38:45 executing program 4: clock_adjtime(0x0, &(0x7f0000000000)={0x7, 0x0, 0x8}) r0 = userfaultfd(0xffffffffffffffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/04/21 07:38:45 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = request_key(&(0x7f00000003c0)='.dead\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)='/dev/net/tun\x00', 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="a1", 0x1, r1) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000380)=[0x800, 0x708d]) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000140)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TIOCSCTTY(r5, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r6 = socket(0x11, 0x100000802, 0x0) r7 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r4, 0x540b, 0x7) ioctl$TUNSETLINK(r7, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:45 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x14, 0x1, 0x2000000a, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x0, 0x7}}, 0x14}, 0x1}, 0x0) 2018/04/21 07:38:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) read(r0, &(0x7f0000000040)=""/4096, 0x1000) writev(r0, &(0x7f000067aff0)=[{&(0x7f000023dfd7)="290000001a001bc91d001c000001000002080000000007000000000000001f00000205000ef4ff010b", 0x29}], 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000001040)=@req={0x8000, 0x8, 0x7, 0x5}, 0x10) 2018/04/21 07:38:45 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="5500000018007fafb72d1cb230a2f9930a06000000a8430891053d693900090020000000020000001900050000000000000000dc1338d5440700000000000000fbbea3fc684c61a0029b6283de4407aa7227c43ab8", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x18, 0x3, 0x0, 0x9, 0x10}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x6, 0x2}, &(0x7f0000000240)=0xc) 2018/04/21 07:38:45 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x40, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) fgetxattr(r0, &(0x7f0000000080)=@known='com.apple.FinderInfo\x00', &(0x7f0000000100)=""/101, 0x65) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:45 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) mq_notify(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, @thr={&(0x7f0000000100), &(0x7f00000001c0)}}) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x3, 0x100051) ptrace(0x4204, r1) ptrace$getregs(0xc, r1, 0x0, &(0x7f0000000000)=""/32) r2 = dup3(r0, r0, 0x0) getsockname$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000100)=""/174) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000001c0)=0x0) getpriority(0x2, r3) 2018/04/21 07:38:45 executing program 6: r0 = socket(0x10, 0x2, 0x9) r1 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='@$\x00', 0xfffffffffffffffc) r2 = request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='$self$selinux\x00', 0xfffffffffffffffd) r3 = request_key(&(0x7f00000004c0)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='%\x00', 0xfffffffffffffffb) link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0\x00') keyctl$dh_compute(0x17, &(0x7f0000000240)={r1, r2, r3}, &(0x7f0000000280)=""/156, 0x9c, &(0x7f0000000480)={&(0x7f0000000400)={'wp256\x00'}, &(0x7f0000000440)="e75ab76afaafc99873069c27999415b08bfbbab3e289eb", 0x17}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005340)=0x0) ptrace$setsig(0x4203, r4, 0x9, &(0x7f0000005600)={0x31, 0x7f, 0x10000, 0x100}) accept(r0, &(0x7f0000005500)=@ethernet, &(0x7f0000005580)=0x80) write(r0, &(0x7f0000000340)="1f000000f90300ff00000001000000200700090054000000010000000101006e9e0000000000bbffff74dd7e7293e25196fa859d56609ef8b8f1b5cdb32b705c288290f69aacab0f5afc56f04fd1d56e175f6ab9b64a2ed1f237c41c5a7332ef463bba6a8157b5b355cdd2cda052cc3725e28999e6535758e0b9f1fd45debe86c2dd6ecefa22a75543549ea9ffcb582c02a9d40da316cc711e8d497c60ec8bf79eadaa5fed8b248a4bec2d53225e71342dfb7862b8c6e727dd0cb0420de9", 0xbe) recvmmsg(r0, &(0x7f00000053c0)=[{{&(0x7f0000000580)=@alg, 0x80, &(0x7f0000001800)=[{&(0x7f0000000180)=""/36, 0x24}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/30, 0x1e}, {&(0x7f0000001640)=""/79, 0x4f}, {&(0x7f00000016c0)=""/226, 0xe2}, {&(0x7f00000017c0)=""/21, 0x15}], 0x6, &(0x7f0000001880)=""/89, 0x59, 0x7}, 0x9}, {{0x0, 0x0, &(0x7f0000002e40)=[{&(0x7f0000001900)=""/131, 0x83}, {&(0x7f00000019c0)=""/252, 0xfc}, {&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002ac0)=""/213, 0xd5}, {&(0x7f0000002bc0)=""/156, 0x9c}, {&(0x7f0000002c80)=""/203, 0xcb}, {&(0x7f0000002d80)=""/47, 0x2f}, {&(0x7f0000002dc0)}, {&(0x7f0000002e00)=""/4, 0x4}], 0x9, &(0x7f0000002f00)=""/103, 0x67, 0x80}, 0x5}, {{0x0, 0x0, &(0x7f00000040c0)=[{&(0x7f0000002f80)=""/121, 0x79}, {&(0x7f0000003000)=""/11, 0xb}, {&(0x7f0000003040)=""/72, 0xfffffffffffffe5c}, {&(0x7f00000030c0)=""/4096, 0x1000}], 0x4, &(0x7f0000004100)=""/4096, 0x1000, 0x5}, 0xb08d}, {{&(0x7f0000005100)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f00000055c0)=[{&(0x7f0000005180)=""/44, 0x2c}, {&(0x7f00000051c0)=""/122, 0x7a}, {&(0x7f0000005240)=""/158, 0x9e}, {&(0x7f0000005300)=""/28, 0x1c}], 0x4, &(0x7f0000005380)=""/36, 0x24, 0x83}, 0x9}], 0x4, 0x0, &(0x7f00000054c0)={0x0, 0x1c9c380}) setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000002dc0)=0x8001, 0x4) 2018/04/21 07:38:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='\t\x00mt\x00\x00\x00\x00\x00\x00\x00\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000080)={'veth1_to_bridge\x00', @random="1857108192e9"}) socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0x81, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8001}, @in6={0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffd864}, @in6={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x70) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000000c0)=""/167) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000200)={{0x7f, @empty, 0x4e22, 0x1, 'wlc\x00', 0x8, 0x7ff, 0x1e}, {@multicast1=0xe0000001, 0x4e24, 0x10000, 0x4, 0x6, 0xbab}}, 0x44) 2018/04/21 07:38:45 executing program 7: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2400, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r1, 0x400, 0x2) 2018/04/21 07:38:46 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000001000000010000000e08ce759f7213d60e8dc84551c216e16e1b791010a50034783575f69c17277c61923090468772352ad0fccea38583adb7ef96adc1d6eb1ddbabf09489985ed2b704adccbeaebe33a12e8a370a7f31913ae019c66ba03ad50ee87b15d9c36dc8224b391b6f294979a02ded2c09992a69c4700890e5678fe9613fec55139134ae502d401afb08d3409528ae8b32bd9b1dc45742871c3aa308f9260639bab2bd0c129da030aeefba95804675", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f0000000100)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="00000000438fc202055ca9e4f86412b0059f2a982e7811c04cd456e11ccd965563a7c4a89f7f29785df7b618f5421aa417f2533679c3cbd94403ab43db454f6afb4ad2db3696ab09e7017e7fb56b15f9c42428e435ceb8aad803d1dccae203a7657ea5ab0ec11efd6549b292ef52a3ae67a0d733cfff000000000000004e3dc952cd6677df169fe1f03a11bbdba43e0ee878e3681ef6605e1185861df547559b72120a4817a435a6"], 0x18}, 0x0) close(r2) close(r0) 2018/04/21 07:38:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0xf68, 0x0, 0x0, 0xd, 0x0, 0x6, 0x2ad8}, &(0x7f00000001c0)=0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3, 0x3, 0xe, 0x0, 0x81, 0x20}, &(0x7f00000000c0)=0x20) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) socket(0x10, 0x5, 0x1) listen(0xffffffffffffffff, 0x100000001) r2 = socket$inet(0x10, 0x3, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg(r2, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/21 07:38:46 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000180)=""/4096, &(0x7f0000000080)=0x1000) 2018/04/21 07:38:46 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)="2e2f8167020000000000000000", 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x800000000) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x75f}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {0xffffffffffffffff, 0x1408}, {r2, 0x80}, {r2}, {r0, 0x8000}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000fcff00800000000000000005000000000000007f000000000000000000010000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b61498551834e9a7a2930e1eea2d901b0597e116df06d724c0b3eb2bd41f36186263f0c07a0b564c6fa7d9efdb5dedbd29b21398bc26a3b7a07b237a8488ae5376e2e65009a5e988c8fb1708ce0b6fa6d5f4708717904853ea0fc9721fd6b2cf5dd1dc6c9e1ed4ccc84007dc97b84fc73bd05276d0a51cc6a80cc578b9689faf29345bb4479"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) 2018/04/21 07:38:46 executing program 3: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10171, 0xffffffffffffffff, 0xfffffffffffffffc) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/04/21 07:38:46 executing program 4: r0 = socket(0x18, 0x10000000002, 0x100000001) accept$nfc_llcp(r0, 0x0, &(0x7f00009db000)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x28, "f887f0ca44361ca8bb1b3357751914a08c80edfff52d4e0d1dac37b0ee523567b12d50ecc3d2be3c"}, &(0x7f0000000040)=0x30) socket(0xf, 0x80007, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001140)) getsockopt$sock_buf(r0, 0x1, 0x20, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0x1000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x4}, &(0x7f00000000c0)=0x8) 2018/04/21 07:38:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x5, 0x8, 0xb6ba, 0x40, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000380)={r4, 0xc4, "4695373b8fc17590c192db2b6c04e5fd367a38adb4a4b719f2769cd9834e75b6e66c94043ac74cb18858cf828586d84b5813424177b9ec51a701a0f1ac912a077f8eb1210cc17a3845c0664a0b52dbf80344b04ca4e8a0a551625372c7e1a4dc6aa744fb71d96869720d0617c47fafc213d042dc1c8dc367ab681fb29290c5eba0890c9972e4ca7ef12bcba4fa26b12f23fccf20a228a5632adbd802e3c33ef04c617607b0c3d419bb669cf85620a71f349229aaedba0625faaf3c6a0fbec6da1f2fa11b"}, &(0x7f0000000480)=0xcc) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x66a8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r5 = socket(0x11, 0x100000802, 0x0) r6 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r6, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:46 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:46 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r1, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, &(0x7f0000000100)=0x80) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000140)={{{@in6, @in6=@remote}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) fcntl$setpipe(r0, 0x407, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0x1001}) 2018/04/21 07:38:46 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace(0x4207, r0) r1 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000901ef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) getsockopt$inet6_buf(r1, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000b84000)=0x90) 2018/04/21 07:38:46 executing program 6: munmap(&(0x7f0000fec000/0x14000)=nil, 0x14000) pkey_alloc(0x0, 0x3) r0 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x9, r0) munlockall() 2018/04/21 07:38:46 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f00000009c0)) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) timer_create(0x7, &(0x7f0000000580)={0x0, 0x35}, &(0x7f0000000680)=0x0) timer_gettime(r3, &(0x7f00000006c0)) close(r2) sendmsg(r1, &(0x7f0000001080)={&(0x7f0000000600)=@generic={0x2, "399ef29abc3b23b396428e3288678e5ee2b82d97f1e909679edd52f20deede34b2ca98d384245d5ac70ec8e48b2eca5c00573704760783652b757b42c4d7962635290e2eb16eef3e9b977a5741303a5624f4b4462704381487647ecb13a8bd26ed7c52f2f514d3293d15c2dd674b5ca41915cb8525dcce375117dcaf2fd7"}, 0x80, &(0x7f0000000c40), 0x0, &(0x7f0000000d00), 0x0, 0x8001}, 0x40) sendmsg(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@ax25={0x3, {"d16b45a24bbbd6"}, 0x4}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000100)="f06a9c2abea115085fe907754e1c1336aa74aea86687ba237e11f66962a5f76e60a36d0c9c2e0d82825f09c7f5bd841109a7d93114b739548db68c8cbe45ed5f8cfcc39acba94438f7e70b8eaa1104443a63e409c56d82662b600fa18a72025bcee042de1c063b59eefa9ebd8a94cb4c1240d0f1f45652bca3f8ae2f3c5eb181c314b29775d3beed088544ed3bbff9875c236d38fcc43279fd4854b1f66eac01b19d070961d6e317c7e0ab5a793623abae255090ab11963f6ed17cab2191d4384b197853ee254f2d885f2e49e58db2c362769c0d639c1361f206b02a2fea9939ac80edacc7bf6d18ea5e51b465e55b49", 0xf0}, {&(0x7f0000000200)="f4e0cba5d827c8a184d68d5501862f896b016fa88c7b8506b61c9c3a522d1cab8aa6a6c9305761f2565b09ea230c", 0x2e}, {&(0x7f0000000240)="fb69b31654888f102d4a3b5a42c107096d322fa92b686d37a6c14ff99834b0be9db20426faac8554e82aeb2ae1ea22626654a906d470be35c827ae855f49e677c1aeb35c302fdc632df51eeec3f09d272a9d400163036d7d5054e3d3d7c9620decdbb8e9c66234208233df0c056dd767f8d426b05b07f5d5e250e4d454fffb89d591f1290c0c454b7b479c247e1db414d28c577832190ad2af1ab5ffbb1e7845d8516f21d2cfddf9588a272954e4dac97222d239f3369817dc7967b4a0a41810bd4a29e1d50ff5ee02d29308bf0e06f4caeeceb09d3b46fe2fec60d3f1cb3fd091ecea3564cbba6f7785631b31a52caf12cbb2", 0xf3}, {&(0x7f0000000340)="472750b8aec1150591fe5b369f", 0xd}, {&(0x7f0000000380)="5591028966fe1d82db6b6d3b68e2292bda81d454b3ef9a096f8045ba97728f3db6d184ad5236caebfb5a888d56fde4a907fe667a55aa63", 0x37}, {&(0x7f00000003c0)="d254be8d25f6be0f335ac5ab1643c2bc09bd942028356d7faf41", 0x1a}, {&(0x7f0000000400)="8f9b165c23930a34c7cc4e83e5637644461268e4e0713c3f0092f23d5418c0ad4179cc6b926a9b02c37d6ae852ee00648c62e8188e62e0929bfe738f386c55ed05ba9e804dfef7f2ee9392d22013a8903aae804ccd5f4937cda8c2dd76c78b2895e8d8aa18f98d60e7f59126fbbcdd051739613bfdc88548ba0e5b5ad35749a0f941400a70ac0dfd2bc5b1c8651bf159a922847e9ff18f613cfd8174d39c361a981738547cbea50200f1016296a6559a9d3b74d968089a69993c45994897b2b395e9b7bb88ec5ae82fa29744c4", 0xcd}], 0x7, &(0x7f0000000340), 0x0, 0x870f7822e69b973d}, 0x10000000000000) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000700)=""/76, 0x4c, 0x0) socketpair$inet6(0xa, 0x6, 0x7, &(0x7f00000010c0)) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000780)={0xaa, 0x30}) 2018/04/21 07:38:46 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fallocate(r1, 0x1, 0xd371, 0x100000001) pwritev(r1, &(0x7f00000012c0)=[{&(0x7f0000000140)='l', 0x1}], 0x1, 0x200000) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) [ 984.236460] qtaguid: iface_stat: create(lo): no inet dev [ 984.243770] qtaguid: iface_stat: create6(lo): no inet dev [ 984.267988] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 984.277650] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/21 07:38:46 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='net\x00') fchdir(r1) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) exit(0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0xfffffffffffffeff, 0x3, &(0x7f0000001340)=[{&(0x7f00000001c0)="2213289d7640e9baa48c48bae90b12212080ad1941654d218df14032bf89fc3ff6743485e41952740654ac71d1434b23ddd770964beb49db642ea9f4689df5079316888486074e85586ae67f84d94185a302a314ffe5af01612cda69b844a049d0be8798f83153b21c46c1dc734c89daabf5f6b86f60870de8c30ec22020cca2b639adb891c8d35e5a88e53af3ba2d7cbc401a8d69bb17110eac4a385b53f29c14336e0e9a0a88880745d09d1bcae437226704f81be0012c7598e2b2a74c834dcc22522a3c242132da", 0xc9, 0x7ff}, {&(0x7f00000002c0)="ba8e60354fad3ed468468ab599a962a7fffa480663432bcf9a0a45a7cc029843dd572c2bc5070b34ab78cf6324bb5ca3dbeca833199168699e89839deb8d9b577b656250c027bff426dd7f92db70d1932cf32f20113dee2769b1ed5d061196a7fea0e70993ae6bcc16d53f5ab2", 0x6d, 0xa44b}, {&(0x7f0000000340)="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", 0x1000, 0xffffffff}], 0x80040, &(0x7f00000013c0)={[{@umask={'umask', 0x3d, [0x30, 0x36, 0x31, 0x37, 0x34, 0x35, 0x34, 0x36]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x31, 0x34, 0x34, 0x35, 0x37, 0x31, 0x33]}, 0x2c}]}) 2018/04/21 07:38:46 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00001dcf48)={0x2, 0x400000000000003, 0x0, 0xfffffffffffffffd, 0x16, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x3}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_lifetime={0x4, 0x4, 0xffffffff00000001}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xb0}, 0x1}, 0x0) 2018/04/21 07:38:46 executing program 7: pause() futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x0) 2018/04/21 07:38:46 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x8600) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000003c0)={0xb}, 0xac61) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x6, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x400) fcntl$setstatus(r1, 0x4, 0x42000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000300)={0x1, 0x9}, 0x8) write(r1, &(0x7f0000000140), 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000040)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) 2018/04/21 07:38:47 executing program 0: rt_sigaction(0x13, &(0x7f000064efe0), &(0x7f0000000000), 0x8, &(0x7f0000aacff8)) memfd_create(&(0x7f0000000140)='trusted\\\x00', 0x1) getpeername(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000200)=0x80) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000080)=0xc) getsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000000040), &(0x7f0000000100)=0x4) ptrace$getsig(0x4202, r1, 0x8, &(0x7f00000000c0)) 2018/04/21 07:38:47 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup(r0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x80, 0x10}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x89}, 0x8) sendto$inet6(r1, &(0x7f00000007c0), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 07:38:47 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)) ftruncate(r1, 0x8000) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) socket(0x3, 0x80a, 0x9) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000035c0)={@in6={{0xa, 0x0, 0x100, @mcast1={0xff, 0x1, [], 0x1}}}, 0x3, 0x4c5, 0x1, "5db9495e272b964195eccba34ddb30ba8fc31a0416df637d75dde9c769ac578fd8cda0f1b106331795048789b20da988fe928b069370222a4cc511479983bda5279fc4a7c4f7d1da526b4fb97da9304b"}, 0xd8) syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000005040)={@in6={{0xa}}, 0x0, 0x0, 0x0, "3a5a2e498096c1934b763b7f3352fb530751451ac825a402eec0c934cf8849557b9b13bd0ef6115fc126ebcfd4a4e8c53c113e7a9d51650e4011ea3f20bdbd99588fb09731f3dab2dac27a74be15acc6"}, 0xd8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/179, &(0x7f0000000040)=0xb3) pread64(r2, &(0x7f0000003c00)=""/4096, 0x1000, 0x0) 2018/04/21 07:38:47 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00000000c0)=0xe3a2, 0x4) creat(&(0x7f0000000200)='./file0\x00', 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001500192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x100000000000036b) chroot(&(0x7f0000000240)='./file0\x00') ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={'syzkaller0\x00', {0x4, 0xc59f, 0x0, "065f535713e6", 0x1}}) write(r0, &(0x7f0000000100)="cd1b10a3b4c652406fab2a98071bb8ee3e8f9e4bfa1af5bd91c2355c094f14b071d4f8605d68baaae51b2d7da39d4d1a16752e2c0cd70b1384e9e96af94c6c5d83df23b7204dcf9513211f1170f29de1ade11c5ab2b5a1b2a9eba1fc019701700078a2ba90831bb7269d5dfc70820d5878934e8c12e325d5321446cbb0d3a80805e8f4e77c074a211a96e7dabf80ccbea61b90626cfa85f094dde837368e404bee90dca2e47d280119c25ddb4548330ade88c510c4fefafc18f4afc5e7abb4dacb", 0xc1) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000380)={0x1, &(0x7f0000000280)=""/11, &(0x7f00000004c0)=[{0x5, 0x41, 0x1, &(0x7f0000000440)=""/65}]}) 2018/04/21 07:38:47 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) poll(&(0x7f000071cfe0)=[{r0}], 0x1, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) 2018/04/21 07:38:47 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r2, 0x540e, 0x8) mknodat(r2, &(0x7f0000000140)='./file0\x00', 0xc110, 0x3) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r3 = socket(0x11, 0x100000802, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f00000002c0)={0x2e00000000000000, 0x7fffffff, 0xff}, 0xc) ioctl$TUNSETLINK(r4, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:47 executing program 4: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x2}, 0x8) r2 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r2, &(0x7f0000000ac0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x1}, [{0x3, 0x0, 0x0, 0x0, 0x7f}], "", [[]]}, 0x158) execveat(r2, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x80000000000000}, 0x8) 2018/04/21 07:38:47 executing program 6: sendmsg$key(0xffffffffffffffff, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="e8ff80000b000000000000ddff000000090018000000290052491d5cffd9307508a2edaa5e1adddb8f000000000000f291dcb635ade88957"], 0x38}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) socket$key(0xf, 0x3, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/04/21 07:38:47 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x2, 0x0) fremovexattr(r0, &(0x7f0000000040)=@known='com.apple.FinderInfo\x00') ioctl$void(r0, 0xc0045878) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000000140), 0x8) pwrite64(r0, &(0x7f0000000440)="3a08e7075dfa48db4509c2f23012d9265f0479b0ab156504c57ad99713233a8966e431976f8168d4572cc160ddc29f8db41740471f6ad8a1b9b3562d8ea2df90e89d5f76d1e5c941b77273e3a4ea87e5c30ed0b9f59ded1fe5bd197ea83e025b08541e54", 0x64, 0x0) 2018/04/21 07:38:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) r2 = perf_event_open(&(0x7f0000220000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0x7) keyctl$chown(0x4, 0x0, r4, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) pwritev(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x800000000000008}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x3f}, 0xfffffffffffffd5a) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x1d1}, 0x1}, 0x20000000) readv(r0, &(0x7f0000001980), 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r5 = syz_open_pts(r1, 0x280) r6 = dup3(r5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="05000000000000000000000000000000000000000000000000000000bfe958837b04eb0d173eb426146a1743b090677d16db7cc4a3536495a2170c544b36d07a7c28ddc0048e959d45db6ebc988233954f60fc2bb11af5bde0e4426ed786751c4f83f97292def7dc351a42b3"]) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r6, 0xc0a85352, &(0x7f0000000540)={{0x3, 0x80000001}, 'port1\x00', 0x80, 0x100010, 0x6, 0xfffffffffffffffa, 0x9, 0x5, 0x7, 0x0, 0x7}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000100)={0x2, 0x5, 0x0, 0x8}) getxattr(&(0x7f0000000180)='./file0/bus\x00', &(0x7f00000003c0)=ANY=[@ANYRES16=r2, @ANYRES16=r1, @ANYRES16=r6, @ANYRES32=r5, @ANYRES64=r2], &(0x7f0000000200)=""/102, 0x66) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000000340)=0x0) perf_event_open(&(0x7f0000000600)={0x1, 0x70, 0x4, 0xe44, 0x40, 0x8001, 0x0, 0x10001, 0x0, 0x1, 0xe00, 0x0, 0x8, 0x20, 0x3, 0x7, 0x4, 0x3, 0x8, 0x8, 0x3, 0xffffffff, 0x800, 0x80, 0xc9fe, 0x4, 0x1000, 0x2, 0x100000001, 0x5, 0x40, 0x5, 0x2378, 0x101, 0xf85, 0x4, 0x80000001, 0x8, 0x0, 0x101, 0x1, @perf_config_ext={0x58, 0x200}, 0x0, 0x4, 0xc80a, 0x3, 0x800, 0x4, 0x503a}, r7, 0x0, r6, 0x9) close(r0) fstat(0xffffffffffffffff, &(0x7f00000004c0)) splice(0xffffffffffffffff, &(0x7f0000000240)=0x378b, 0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x3) fchdir(0xffffffffffffffff) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x0) fsync(0xffffffffffffffff) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000400)) getsockopt$inet_int(r6, 0x0, 0x2, &(0x7f0000000480), &(0x7f0000000680)=0x4) 2018/04/21 07:38:47 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x100, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x5, 0x8, 0xb6ba, 0x40, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000380)={r4, 0xc4, "4695373b8fc17590c192db2b6c04e5fd367a38adb4a4b719f2769cd9834e75b6e66c94043ac74cb18858cf828586d84b5813424177b9ec51a701a0f1ac912a077f8eb1210cc17a3845c0664a0b52dbf80344b04ca4e8a0a551625372c7e1a4dc6aa744fb71d96869720d0617c47fafc213d042dc1c8dc367ab681fb29290c5eba0890c9972e4ca7ef12bcba4fa26b12f23fccf20a228a5632adbd802e3c33ef04c617607b0c3d419bb669cf85620a71f349229aaedba0625faaf3c6a0fbec6da1f2fa11b"}, &(0x7f0000000480)=0xcc) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x66a8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r5 = socket(0x11, 0x100000802, 0x0) r6 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r6, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:48 executing program 3: r0 = socket(0x10, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000000)='^vboxnet1ppp1-vboxnet0cpuset\x00', 0x2) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x7fffffff, 0x10001, 0xf7, 0x6, 0x1ff, 0x6, 0xfffffffffffffffb, 0x0, 0x9, 0x6], 0xa, 0x3ff, 0x1, 0x0, 0x9, 0x3f, {0x5, 0x100000000, 0x2, 0x3f, 0x7f, 0x4, 0x1ff, 0x40, 0x5, 0x400, 0x3, 0x6, 0x9, 0x80, "1e811e6ea83d9953d75ca8c8c130c408c68f8e10116a93dc6f6748004b97d227"}}) write(r0, &(0x7f0000000040)="240000002a00070032f00008004a7700fbffffff010000000300000106ff00000400ff10", 0x24) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000180)=r2) 2018/04/21 07:38:48 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00008cd000)={0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xa0000014}) epoll_wait(r1, &(0x7f0000eebff4)=[{}], 0x1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x106) read$eventfd(r2, &(0x7f0000000040), 0x8) ioctl$VT_RELDISP(r2, 0x5605) 2018/04/21 07:38:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x20000080800) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000140)={'veth1_to_bridge\x00', 0x820}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:48 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040)=0x4c, 0x80000) setsockopt(r0, 0x8, 0x100000000, &(0x7f0000000080)="313426223a4dfb1c400c37a22af17fb42cbb26d48e7e921f83c3c3fb95e20829c2f82aba570326e77b7a5a1e05fe6e99f9bbf59f6473c29092f5235b3c7a1714df62cccc6e3b569f8c10432f803bddb6c879499d16b05d488b434932dd6ae0a425a9ca15aac995cf7aace252c5aa8c40222a3ad7dfbbc6b067445b78b087c07b20f3d0d3634c", 0x86) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x18000) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000001c0)={0x81, 0x0, 0x10001, 0x51f}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000200)={r3}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) 2018/04/21 07:38:48 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB='289'], 0x3) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) sendfile(r2, r1, 0x0, 0xc08f) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000240)={r3, 0x3, &(0x7f0000000140)=[0x0, 0x82, 0x4], &(0x7f0000000180)=[0x100, 0x0], 0x0, 0x0, 0x9, &(0x7f00000001c0), &(0x7f0000000200)=[0x280000000]}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) r6 = gettid() sendmmsg(r5, &(0x7f0000008540)=[{{0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r7, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$sock_FIOSETOWN(r7, 0x8901, &(0x7f00008d6000)=r6) readv(r8, &(0x7f0000622fd0)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) fcntl$setsig(r7, 0xa, 0x12) dup2(r4, r8) tkill(r6, 0x15) 2018/04/21 07:38:48 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x4, 0x4) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r1 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000008ff6)='./control\x00', 0x1040, 0x0) faccessat(r1, &(0x7f000003b000)='./control\x00', 0x210000000000003, 0x0) 2018/04/21 07:38:48 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0xfffffffffffffffd, 0x3f, 0xffffffffffffffff, 0xfffffffffffffffd) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) 2018/04/21 07:38:48 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000000240)="0b92fd8560d3e716ab93b7f86a649c2c7f2fc5bd8ee2d0ef79ac2e02b7deee33a6a5c8b9a455b5e263c431b81168c3c8f294c5b94873e543cb2b09fc8fe87a9e8e8ffbfffffff6a32ccff668e1798f1d87316538b2ef30d1ebc4b8684d1d16feccdb71aeb85f203cec6707e5036b09acf2038d8dac341e4b") mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = socket$nl_route(0x10, 0x3, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000004c0)) r2 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r2, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r3 = getpid() getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000400)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000480)={r4, 0x9}, 0x8) bind$nfc_llcp(r1, &(0x7f0000000380)={0x27, 0x1, 0x0, 0x7, 0x7, 0x9, "e2e70deb3d86b538c1919a861c599293215f6c2f476fa12d67fbd30a312e4a4a46a726980188bdd4f033a8463504bbf9bbb5821ecdabfaf8eb7f5f5b91fc39", 0x17}, 0x60) process_vm_readv(r3, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000180)={0x3000000, 0x7fffffff, 0x7, 'queue0\x00', 0x8000}) faccessat(r0, &(0x7f00000002c0)='./file0\x00', 0x6, 0x200) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26103, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0x4) 2018/04/21 07:38:48 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000200)="1afcedef39788bbefab8bafcda6ef4ed8b3bd10ffad4b8d243e81e237058822ae848cdcea588cc0a051393b3b2152e257ef8c5869d4da2521470ca045d856c779a236587e471690cacab9a059ad159fefda23d4d593977a20fd40d02b7bcbf982d521a00012fbb57ad4e5acf7a0fc36dda72ce37b00994c86187540bb4c0500b675f121c90bf29e10b", 0x89, 0x8001, &(0x7f0000000100)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f00000002c0)=0x1, 0x4) clock_getres(0x7, &(0x7f0000000040)) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) getsockname(0xffffffffffffffff, &(0x7f0000000840)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, &(0x7f0000000680)=0x8c0d36643b545ed2) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)="db8ac824f5ef4ddf2a1031d8dc1adf97479ba3feeea5ca47097bd8f8e3cbf353d03e3693b580642d18603d33222e3400d131ce1caa60eff82e0d907e3e20901efd6d32d9803309a58649ba47188dc08e5dfe09b720901d90b77b0791bbe318f34b63a7f8294567ee38b9fec02695afcd6a27fc51b7217fcef62d90460f3d41bfad805e7b80d96fa63b88561431e490f80109b3706d8e98908792f2a954ab6e875f257606adfbe76bd70208fbabdd2ee445c739f1e02cdb26451b507681b765da8691b9eadab471a2719f", 0xca) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f00000001c0), 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/21 07:38:48 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x1c, "9322be526b0964dfb882ee2eecb91978ff76f0b4146bd3e9b745cf06"}, &(0x7f0000000040)=0x24) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e23, 0x5, @empty, 0x4}}, 0xfffffffffffffffe, 0x9e}, 0x90) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000124000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/04/21 07:38:48 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x401}, 0x1c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) read(r0, &(0x7f0000000140)=""/4, 0x4) r2 = memfd_create(&(0x7f00000001c0)='keyring&%\x00', 0x2) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000240)={0x2, 0xffffffff}) setrlimit(0xf, &(0x7f0000000200)={0x1, 0x9}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/21 07:38:50 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x80, 0x0, 0xf4, 0x8, 0x9, 0xd, 0x3955a52d, {0x0, @in6={{0xa, 0x4e20, 0x7b, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x800000000, 0x7, 0xff, 0x10001, 0x3ff}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x7ff, 0x201, 0xa2, 0x5, r1}, &(0x7f0000000200)=0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000000000)={{0xff, 0x8000a}, {}, 0x7ff}) 2018/04/21 07:38:50 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) fdatasync(r1) writev(r1, &(0x7f0000000140)=[{&(0x7f0000002380)="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", 0xff8}], 0x1) fallocate(r0, 0x4, 0x4, 0x7d5) 2018/04/21 07:38:50 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={r1, 0x1}, &(0x7f00000000c0)=0x8) 2018/04/21 07:38:50 executing program 7: mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x100000000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffb000/0x2000)=nil, 0x2bf6, 0x5, 0x48, &(0x7f0000ffa000/0x3000)=nil, 0x1}) ioctl$sock_netrom_SIOCADDRT(r0, 0x80089203, &(0x7f0000e46ffc)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0xffffffffffffffff, 0x3, 0x4, 0x3, 0x80}) 2018/04/21 07:38:50 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:50 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/04/21 07:38:50 executing program 6: chroot(&(0x7f00000000c0)='./file0/file0\x00') mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000080)="72e52f022e37adf1b4e6769ed7830efce340214c3bc0", &(0x7f0000000000), &(0x7f0000f8b000), &(0x7f0000804000)) 2018/04/21 07:38:50 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000000000)=@can={0x1d}, 0x10) listen$netrom(r0, 0x3) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000340), &(0x7f0000000380)=0x4) getrandom(&(0x7f0000000000)=""/1, 0x1, 0x2) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x2) r2 = accept(0xffffffffffffff9c, &(0x7f00000001c0)=@generic, &(0x7f0000000240)=0x80) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000800)={0x2, 0x9, 0x1, r0}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000300)={0x2, 'eql\x00', 0x1}, 0x18) connect$pppoe(r2, &(0x7f0000000280)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'nr0\x00'}}, 0x1e) write$binfmt_aout(r1, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x3e9) creat(&(0x7f00000003c0)='./file0\x00', 0x20) getrusage(0xffffffffffffffff, &(0x7f0000000040)) getsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000000400), &(0x7f0000000440)=0x4) accept(r2, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80) socket(0x2, 0x1, 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000965fc8)={&(0x7f00006d8fe4)=@in6={0xa, 0x4e23}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r3, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f00000002c0)={'lo\x00'}) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000000)={'lo\x00'}) 2018/04/21 07:38:50 executing program 3: unshare(0x40000000) r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x100000000, 0x10000) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000200)) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) 2018/04/21 07:38:50 executing program 2: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@broadcast, @rand_addr, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x1d}, 0x30, r1}) ioctl(r0, 0x8912, &(0x7f0000000000)) [ 987.928724] IPVS: Creating netns size=2536 id=140 [ 988.043909] IPVS: Creating netns size=2536 id=141 2018/04/21 07:38:51 executing program 3: unshare(0x40000000) r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x100000000, 0x10000) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000200)) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) 2018/04/21 07:38:51 executing program 7: getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) sendmmsg(r1, &(0x7f0000001e40)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)="ec2e8b053dffab4e7d862c0b4c82f6e66ad986356c32cd6bd5cecbef93274dc4b377dee43e6929e72350a12229a9ef618173dcfab6e2ab10dcf266bcec1a4cb6e2f4c43dd2448c39d40d80b11e82b5dff181a3871c362b90d1041dc318193915ad7353d4f50cd84bdb9e0d5db5776d2de77618df7bc705bb8ef6ac033f1b978a933b4618def58baa1a6d8416bca618bd6660e1f4d8b29a08638cd8e077c180f3efd5e4acd8d794c687a81872d07ae20e68a9a4ee7c1cb935ef6b65b222fe7c23060d50cf560884a61f4f393045dcf7b1435c49", 0xd3}], 0x1, &(0x7f0000001f00)=ANY=[@ANYBLOB="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"], 0x110}, 0x2}, {{&(0x7f0000000380)=@nfc={0x27, 0x0, 0x0, 0x5}, 0x80, 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"88023092526aaf365ec3b76f85a0d046ece00ba30fa46a94f733dcddfe7015cbc64df5d98234f716919ca3f0ae5fdacf"}, {0xa0, 0x0, 0x40, "071e03eaf35be88d8d46df5ed2f1ff28016d7d5c8fc11bb7506e6a37438a871d6cb172fc32595dd39dac13791d79bf86589a6c6524c1a512f3b56222f05471dd9f4913d5c7ba0edf1273b7f0880237f7f31862c2ebad9395b1a7e20c3662977619081c201d83eefb969db3b0b626ce2e06473cfb0de7a681507679d3e7f4bfa7e020db85ebe27aaa0eb3eff6"}, {0xe0, 0x10f, 0x7fffffff, "821554cc05370fb0e520d09209c451925ba0a9a421ec3dc915e84294ff349227ebe8416e84e5eb22aefcfe07bff49a7fe4288e701b9b28b3d26e04439844445e79234e409c320083be36a5e1f4f8ac7912d1c834681e9e0c9729874ac365a86690439a0b3b74b1b2bb6fd0dd40276b603883b1e28af77a9cd06e8711eb1d7ffa56cdd511c69762517198315d15bdc88b8e84764e31b1275893dd68e0d7e9b9c813e564a1299a0c4d45f959b716c98f5ec4e1551ff97964e33b2fa8f0f9eafe9370690321797ee5bf1a5a41"}, {0x40, 0x10e, 0xffff, "6ff8731a96a0e865d2810476a7ed0e1f49f0cc737c44b23f43eb1efeee7e5477deb98e405f2b3bfb5815d35fa0a5ecf1"}, {0x10, 0x1, 0x2}, {0xf8, 0x11b, 0x9, "257991568c9fd2508f6ea08172e19127796b291bfff7e0de8ea99f27453eafe4c90ed588b757811d34124d10140a7b9b6972d77871b00d13f447b81d44e9bbe0860653b3c0aabe2d10826bff843ce610e77c4f3e7aff06bce2e230f27e59f6458dc1ea2627f05bd3206875dd72e9cc5971b8a43e882e30b4908c804b3832975e793c002561332085b7532c2f213d235a2a5eba591eb1dea5820792d8f9e61ce0decb4a696a21c0f681e226187d4ed79617357d3fc95c6561682c22e6fc424edb75f9a600426220f954e841aaa26b2bcd776a3e94784b9f7d352d46a98cae158e198f3867a166dc"}, {0x50, 0x107, 0x3ff, "3eafb2489ed596989804542b5ce26ee6578bddbd4ca99c83427a0215b5e8d6210f2e0a3c56f81ebe75e7bd6dee78cdfbbca095d3ded49e358ac003ca2992"}, {0xf0, 0x117, 0x0, "8b1bd0efb3975b43f4c661e0fa7fc8ce2a0a8c728fcba4461c4a67d2316fa8c9992528a4e6b1e16565e7472a67c81b152d55f44d4db685a60c19e9433c039e904558d19c09fce89d02517ff52cbe81cff6693d406d34ad9e7404e8b92071ca3bb866aba4eec462bfaff579b1bd7c438ab556edbd1ef3b6caa3a471d80cdaa1b44dbd5fa80353fc3a1f293a732ec385386ddb7f388bb76f8bd0e6964885996803364894ae4f54f75d8c30031f5fc752f6d1a76e452f58c7c66547319169468281c6e3283948293d4222b2a2f60f167ec36e869e3800be82674d8b177e95"}], 0x550, 0x801}, 0x2}], 0x3, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{}, {}, {}, {}], 0x4) preadv(r1, &(0x7f0000000240), 0x0, 0x0) 2018/04/21 07:38:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, @in6={0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x88) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c00000018000902000000000000000002a000000000000000000000dbb432ed2096c9264527764ba013c3b4aae85f1cf8143f1f983bca3f1973fdeb3af567f695"], 0x1c}, 0x1}, 0x0) openat(r1, &(0x7f0000000240)='./file0\x00', 0x181000, 0x10) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000140)=0x6, &(0x7f0000000180)=0x2) flistxattr(r0, &(0x7f0000000280)=""/50, 0x32) 2018/04/21 07:38:51 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000013cff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) sched_setparam(r1, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000100)={{0x5}}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000080)="adb269b87b8f27be3040e386d171e098ad888f9ad4a90be14e8fe878372a5ae52e") 2018/04/21 07:38:51 executing program 4: r0 = dup(0xffffffffffffff9c) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000000)="f963bf9fe368c9025371dff62f097a0379d3a27b9cca026dd1dce8617999ddd8993bc42de1c297487b225403eb191ca411476f091c") getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x3ff, &(0x7f0000000080)=0x2) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)) ioctl(r0, 0xfffffffffffffffe, &(0x7f0000000100)="6d1e0a9db4503debde9e0f5faa09af09b13896d9e6d15089758aab1689b06c6c75c612bc11d555b53c9f8bb23b600876b8948dd0f767831ed48a2c34dbe73832e0c72a48e86fd548843777f25c6ddcffe1b26c8288bc326f816f1471809c7d2360de183a7e819018251d79c19870b94b27f7bbda2bbfe329ed7ed18e8e26a1cb0953776407dde527f19113763d9a166fa6c9857187700b9551b885ab0dcb11050abed20dcaed22437b6f226def326b1cc154e359ba703d8781f25a0526c37507c13f86f454529b931825b66a66e6f94eb11f228fbdaef3401b827169684f788e0a27") getpeername$inet(r0, &(0x7f0000000200)={0x0, 0x0, @multicast2}, &(0x7f0000000240)=0x10) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000280)=0x7fff, &(0x7f00000002c0)=0x2) r1 = socket$inet6(0xa, 0x807, 0x8001) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x20) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000340)={0x9, &(0x7f0000000300)=[{0x134c, 0x4}, {0x5, 0xffffffffffffd647}, {0x8, 0x5}, {0xd35f, 0xfffffffffffffffb}, {0x7, 0x3}, {0x1, 0x6213}, {0xfc, 0x7}, {0x8, 0xffffffff}, {0x1, 0x3}]}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000380)=0x3, &(0x7f00000003c0)=0x2) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000480)={0x3f, @empty, 0x4e24, 0x1, 'rr\x00', 0x1, 0x4, 0x2f}, 0x2c) getsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f00000004c0)=""/4096, &(0x7f00000014c0)=0x1000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001500)='/dev/ptmx\x00', 0x80, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001540)) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001580)) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000015c0), &(0x7f0000001600)=0x8) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001640), &(0x7f0000001680)=0x4) prctl$getname(0x10, &(0x7f00000016c0)=""/188) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001800)={0x9, &(0x7f0000001780)=[{0x4, 0x7, 0x7, 0xffff}, {0x101, 0x8, 0x3, 0x111}, {0xfff, 0x100000000, 0x7, 0x6}, {0x7ff, 0x10000, 0x1, 0x2}, {0x3ff, 0x0, 0xfffffffffffffff7, 0x51}, {0xfffffffffffffffa, 0x7fff, 0x1, 0x3}, {0x0, 0x5, 0x6, 0x20}, {0x8, 0x2, 0xffffffffffff661b, 0x300000000000}, {0xffffffff, 0x4, 0x7f, 0x10001}]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000001840)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001880)) setsockopt(r0, 0x9, 0x3ff, &(0x7f00000018c0)="96bd0ebe0d741b18dfd74e2003153dca440d15c19ee210f7361be7c9b69c08f1de11dd5574af213ce7dde0f3321b5eb65236e4c90818527b73bd06170211594062fbccfb45de7ad3269c207f24465655eba42525e01bf42c0344da757c9d849b0c0511db011a54d5c79eb0a6d84b05ad055eb3ad3ed070cf9cf5f32bcacbc9ba2663f21365349ec2b6f80ecb5247c0afac754af5b9806baf3eb828ec8a0349855c213fa6d6f86095939e03513988e4f3d81b4f9141cad93d15f69721e60e22218cbd818ec451ebc7be", 0xc9) setsockopt(r0, 0x1, 0xfffffffffffeffff, &(0x7f00000019c0)="b5fb1110ed75097c2c9ee15d52d4c6b53adfc7d5f99c7d46058ae13d6f0302ee534518909ef8ed13ed6d0ba0624ed1f3c0b11ad5cb646f13b4cb0080cdf9f565c9e73ae5ba3e7a4f7f7adedfbbafe7e1e9b24b0af108bd74c805254affa702664161d4f0980bcf2ebe532865fc19770a457f7f1f9345dd803334d0d350b911", 0x7f) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001a80)={0x2, &(0x7f0000001a40)=[{0x8d2, 0x800, 0x800}, {0x6, 0x0, 0x3, 0x10001}]}, 0x10) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001ac0)='/selinux/status\x00', 0x0, 0x0) setsockopt$ax25_int(r2, 0x101, 0xb, &(0x7f0000001b00)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001b40)={0x0, 0x67ee}, &(0x7f0000001b80)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001bc0)={r3, @in6={{0xa, 0x4e23, 0x7fffffff, @dev={0xfe, 0x80, [], 0x1f}, 0x8055}}, 0x1ff, 0xf57, 0x79, 0x1ff, 0x10}, &(0x7f0000001c80)=0x98) 2018/04/21 07:38:51 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000005c0)=0x19, 0xfffffffffffffec7) pipe2(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000140)) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000180)=0x831, 0x4) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f00000002c0)={0x57, 0x9000000000000, 0x3, {0x5, 0x1ff}, {0x0, 0x100000001}, @ramp={0x3, 0x71, {0x7, 0x6, 0x8, 0x7930}}}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000600)={0x4de8, 0x9, 0x100000001, 'queue0\x00', 0xc3a}) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000400)={r6, @in6={{0xa, 0x4e24, 0x1f, @ipv4={[], [0xff, 0xff]}, 0xb640}}, 0x7, 0x8}, &(0x7f00000004c0)=0x90) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:51 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000100)=""/99) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:51 executing program 6: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000340)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000440)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000480)={r2, @broadcast=0xffffffff, @rand_addr=0x7}, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x200000) getsockopt$IP6T_SO_GET_REVISION_MATCH(r5, 0x29, 0x44, &(0x7f00000004c0)={'ah\x00'}, &(0x7f0000000500)=0x1e) sendmsg$nl_xfrm(r5, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)=@polexpire={0xc8, 0x1b, 0x0, 0x70bd27, 0x25dfdbfb, {{{@in6, @in=@loopback=0x7f000001, 0x4e23, 0x401, 0x4e23, 0x7f, 0xa, 0x20, 0xa0, 0x73, r2, r3}, {0x0, 0x7fffffff, 0x0, 0xa6, 0x1, 0x100000000, 0x80000001, 0x2}, {0x8, 0x6, 0x3, 0x1}, 0x3ff, 0x1000, 0x0, 0x0, 0x1, 0x3}, 0x100}, [@replay_thresh={0x8, 0xb, 0x7}]}, 0xc8}, 0x1, 0x0, 0x0, 0x408d0}, 0x90) flistxattr(r4, &(0x7f0000000080)=""/145, 0x91) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000040)=0x2, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000280)=r6) 2018/04/21 07:38:51 executing program 2: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffdffb)='#!', 0x2) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000ff5000)='net/rt_cache\x00') sendfile(r0, r1, &(0x7f00006dbff8)=0x5, 0x6) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/21 07:38:51 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") fcntl$notify(r1, 0x402, 0x20) r2 = socket(0xa, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x0, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[]}, 0x78) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) r5 = accept$unix(r3, &(0x7f0000000400)=@abs, &(0x7f0000000480)=0x6e) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000580)={r6, 0x5}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x80001) getsockopt$IP_VS_SO_GET_VERSION(r5, 0x0, 0x480, &(0x7f0000000380), &(0x7f0000000500)=0x40) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x10, 0x0, 0x0, 0x6, 0x3}, 0x10) r7 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r7, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f00000004c0)) sysfs$2(0x2, 0x7ed4, &(0x7f00000003c0)=""/14) read(r7, &(0x7f0000000000)=""/45, 0x2d) writev(r1, &(0x7f0000000a00)=[{&(0x7f00000005c0)="5d8b06be349656cccde389151ce8511532f0949a128b994b5b704f78d38e99506d9784b81ae3ac7a8a92d88356709320ab4d1c899dce9337a029a2c3dbd075dbcfc6625f0cf6414576182d7516497f0f376712a3c47446dacde88f2c4a6e33dad692a4480d953e24fdc528f2754831642eeb26c00eb901dced7a92e35243381435dede7ceacae7857549f2210d0cc1f0e64e8da69410be5a3ff0730cd23461b7ca69219eb5e27088f5c2768f006fa42d4664678df835d6ee5937118eb705fdb1b3c213c3e2f84a929e2e809b91", 0xcd}, {&(0x7f00000006c0)="4e4e8cd1cb1e8f659929438c6533f2f70abfb18b5d54ab48f27fcc3b145c5e2953bcae41ae9ab7ace0f213feff2314a2f0398d4571de16b5fc3258f957792cd41050c5d892d5b32c097e4159b961a5a7d8f7e3fe4798f9b8770a33fb31e3900fd351f94a57866dd659e30424e40b140b039649982bd5b85ec9dc1f3b082f52a3232340515c329649", 0x88}, {&(0x7f0000000780)="d74c3fa51c4d65677c807f7d9ae7f9bc574351cbdf3c358bafd8e9befe5fcd32578a3911786a06d20b13510e0a4a4ef4958672a595b6bb83ce89f4c3b1783189e0d4c91151a0e2e63fab2fbbff35de5046113c59fb298ef52b2f8d7611c4218392427173ae18e947ed89dd52d183c03be4b8b8bdcf523e8edd2de87ea9ecc58d56fe4df04dbc3867f138276a07031a53cf6a1dd9265ba07d68eebc10605d80b4b8e0ed9a96eec317a5359d77ae6f2ea4c36c5cfa81cb2ae4d3", 0xb9}, {&(0x7f0000000840)="8dac2fab0ff26b4354110bd411354d1f72d5736c609be09e61186cfbd725338b30c3268fe17621132bdd85f7afb762709920dd689100ff003ed21056265585b8d0bb6cf354adfb2fdc811f00ae2aff85f28863160643ec6928f7327f55fb16920a17e6426a0cd017e06430aacc1068f2cc6a79ea600bdae1aaa5991654ef94b11fa142ea77965862431a708581e52e95eb04f7ef4ab755eb129161d849f9e26fa302d903c7e0735cab8dd5ff209a743c23b536c1e7ab84b7b9a41346d56eae989753ae703bcdc80afbf6", 0xca}, {&(0x7f0000000940)="1d6c5a18b3652f610f80780b5ab23ea287f498cd382962430bc7db3d513add26099f06a49f81e852422a47e05d3fc335277e322dd24d9dc965b5522362f7337fecf89617c2d83ecdd9908efdc6dc605a61e3016bafd86e9db0ed01149058222bad6382883679b6a55c1c8b7e72553142a6f065fc284600d07c8f002215e0c349e36cc764cf85b7", 0x87}], 0x5) sendto$ax25(r3, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) 2018/04/21 07:38:51 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x424000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000180)={r1, 0x1}) seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x84}, {0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/21 07:38:51 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000340)=0x8) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0xffffffffffffffff, r2, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x8, 0x3, 0x9, 0x8, 0x8, r1}, 0x20) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r3, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e80e0f029e23fd7b41e39c010df4fce38928dbceaa39932e223d31817e0971df64", 0x64}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x1ff, 0x8, 0x9, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), 0x4) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000500)=ANY=[]}, 0x8001) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000300)={0x1, 'ip6gre0\x00', 0x2}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000001c0)={0x4}, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x4, 0x4bf, 0x80000001, 0x9, 0x6, {r4, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x200, 0xb478, 0x0, 0x4, 0x9}}, &(0x7f0000003640)=0xb0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'ipddp0\x00', 0x1}, 0x18) shutdown(r0, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0xf00, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x0, 0x6, 0x4, 0x80000000}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982ccce73f6d13b64b0eca3cf93feea4f3e6c3e23f4000") madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) 2018/04/21 07:38:51 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x8}) 2018/04/21 07:38:51 executing program 6: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=@routing={0x0, 0x2, 0x2, 0x0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}, 0x18) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x20}, 0x6, r1}) 2018/04/21 07:38:51 executing program 6: r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f000050b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f14ff4)={0x2001}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000033b000)={0x0, 0x0, &(0x7f000042e000), 0x0, 0x0, &(0x7f0000b9a000)}) creat(&(0x7f0000000000)='./file0\x00', 0x0) epoll_wait(r0, &(0x7f000000affb)=[{}], 0x1, 0x0) 2018/04/21 07:38:51 executing program 0: prctl$seccomp(0x21, 0x1, &(0x7f00005d295e)={0x0, &(0x7f0000ab9000)}) prctl$void(0x22) r0 = perf_event_open$cgroup(&(0x7f00000001c0)={0x4, 0x70, 0x1, 0x5, 0x9, 0x5, 0x0, 0x10000, 0x4000, 0x4, 0x100000001, 0xde, 0x6, 0x100, 0x86, 0x401, 0x6, 0x4d88, 0x5d9c, 0x20, 0x200, 0xfff, 0x1, 0x2, 0x0, 0x33, 0x4, 0x100000001, 0x5, 0xb613, 0x3, 0x8b, 0x5, 0x2c44, 0x800, 0xfffffffffffffd29, 0x7, 0x1cdc, 0x0, 0x1, 0x0, @perf_config_ext={0x7, 0x5}, 0x40, 0x0, 0x5, 0x3, 0x42409d36, 0x100000001, 0x8}, 0xffffffffffffffff, 0xb, 0xffffffffffffff9c, 0x8) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x80800) r2 = dup3(r0, r1, 0x80000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e20, 0x1ff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xc577}, {0xa, 0x4e21, 0x100000001, @empty, 0x4}, 0x9, [0x6, 0x1, 0x101, 0x5, 0x502, 0xc7, 0xbf0e, 0x1000]}, 0x5c) prctl$setfpexc(0xc, 0x3) r5 = memfd_create(&(0x7f0000000140)='/dev/input/event#\x00', 0x3) ioctl$KDSETKEYCODE(r5, 0x4b4d, &(0x7f0000000180)={0x7ff, 0x100000001}) r6 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20, 0x80) fcntl$setpipe(r3, 0x407, 0x2) ioctl$EVIOCSKEYCODE_V2(r6, 0x40284504, &(0x7f0000000040)={0x745c, 0xf, 0x7f, 0x6, "ec9575f60f39650e6346953165c2893e3a24f89003148e7cac5f47f989ace9d3"}) r7 = dup(r6) ioctl$KDDISABIO(r7, 0x4b37) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x3}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r8, &(0x7f0000000380)=0x4) [ 989.876561] pktgen: kernel_thread() failed for cpu 0 [ 989.881729] pktgen: Cannot create thread for cpu 0 (-4) [ 989.887100] pktgen: kernel_thread() failed for cpu 1 [ 989.892470] pktgen: Cannot create thread for cpu 1 (-4) [ 989.897824] pktgen: Initialization failed for all threads 2018/04/21 07:38:52 executing program 2: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/validatetrans\x00', 0x1, 0x0) pwrite64(r0, &(0x7f0000000180), 0x0, 0x5) r1 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x3d, "f7abff4fe2404726d179ac2d2906ee3c698f36068ab1755726321f675a4ebb49bcfeb3dc2ea3833cf7f35c191622777033affce4692d024bec7c7c8f2d"}, &(0x7f0000000180)=0x45) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x74d1, 0x8000, 0xfffffffffffff7c9, 0x16b, r2}, &(0x7f0000000200)=0x10) 2018/04/21 07:38:52 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}]}, 0x40}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000200}, 0xc, &(0x7f0000001340)={&(0x7f00000001c0)={0x4c, r2, 0x120, 0x70bd26, 0x25dfdc02, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40000000000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x7f}, 0x1, 0x0, 0x0, 0x20000004}, 0x90) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000080)={0x3e, 0x1, 0x3271f34, 0xfff, 0xffffffffffffffff}, 0xc) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0xb, 0xe, 0x0, 0x0, 0x25dfdbfb, [@sadb_address={0x5, 0x5, 0x0, 0x20, 0x0, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5e1f65fa}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xa16}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}]}, 0x70}, 0x1}, 0x20000080) sendto$unix(r1, &(0x7f00000002c0)="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", 0x1000, 0x20000000, &(0x7f00000012c0)=@file={0x1, './file0\x00'}, 0x6e) dup(r0) 2018/04/21 07:38:52 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x1934b27d058d1957, 0x0) r5 = socket(0x11, 0x100000802, 0x0) r6 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f00000002c0)={0x0, 0x7e, 0x7, 0x1a, &(0x7f0000ffa000/0x3000)=nil, 0x6}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$TUNSETLINK(r6, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:52 executing program 3: unshare(0x40000000) r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x100000000, 0x10000) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000200)) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) 2018/04/21 07:38:52 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0xb485}) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000028c0)={0x7f, 0x6ed, 0x0, 0x0, 0x10000, 0x0, 0x452f, 0x7, 0x8001, 0x2}) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(0xffffffffffffffff, &(0x7f0000b97000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x0, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x0, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) r4 = getpgrp(0x0) r5 = getpgid(r4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={r3, 0x6, 0x0, 0x3, 0x6, 0x94}, &(0x7f0000000740)=0x14) syz_open_procfs(r5, &(0x7f00000006c0)='net/l2cap\x00') setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000500)={r3}, 0x8) pwrite64(r2, &(0x7f0000000280)="ae8cc28ef076653db3a8ef3881a31767ee5fa3c35cef85efe5f5b6a9305fed1a6a6a7d6b1e0ab39e88b4e63d94c6d241602c3427b1c797f7fa075ff7c854ca785f0a", 0x42, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000780)={0x7fffffff, 0x9, 0x4, 0x100, 0x3, 0x0, 0x0, 0x1, 0x7, 0x100000000}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r6, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000}, &(0x7f0000000180)=0x98) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000002900)={0x2, 0x81, 0x0, 0x7}, 0x10) syz_open_pts(r0, 0x2) r7 = dup3(r2, r0, 0x0) getsockname$llc(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$KDGKBSENT(r7, 0x4b48, &(0x7f0000002880)={0x5, 0x9, 0x1}) lseek(r7, 0x0, 0x0) 2018/04/21 07:38:52 executing program 4: r0 = socket(0x2000000000010, 0x2, 0x4) write(r0, &(0x7f0000000000)="240000002e001d003200000800407700fbffffff0100000000000000ffffffff0100ff10", 0x24) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4200, r1, 0x3, 0x0) socket(0x9, 0xa, 0x6) 2018/04/21 07:38:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000000)=0x4, 0x4) r1 = accept4$llc(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x10, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@ipv4={[], [], @dev}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000380)={'veth1_to_bond\x00', r2}) r3 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x80800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0x7fffffff}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r4, @in6={{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}, 0xcbc, 0x800}, 0x90) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000080)=0x79, 0x3b9) sendto$inet6(r0, &(0x7f0000000100)="1ddd94b2", 0x4, 0x0, &(0x7f0000000040)={0xa, 0x4e1f}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xffffffffffffff9b, 0x23fffd, 0x0, 0x111) 2018/04/21 07:38:52 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000000040)="be97ca03e44e5fd933b09352600d6c031dcca32c04751cc5d12543dd7046d0") mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) socketpair$inet(0x2, 0x5, 0xfffffffffffffffe, &(0x7f0000000200)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x40}, &(0x7f0000000100)=0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40400008}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)={0x144, r2, 0x100, 0x70bd2a, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2e}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x60000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_DAEMON={0x84, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1791}]}, 0x144}, 0x1, 0x0, 0x0, 0x8000}, 0x5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="4a000000d2d0d642dd2639259b61b648b976dd8a528881eb25bcfef11910c7f1a896080000005c8950153c62c9858b22e19d9c9bfa9d515355c235ba33fde51ea5de16f15e172dce96f7d48383c3"], &(0x7f00000001c0)=0x52) r3 = getpid() process_vm_readv(r3, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:52 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100000000400, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0x18}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0xfff, 0xfffffffffffffffd, 0xd3, 0x0, 0x0, 0x1, r1}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000000c0), 0x4) bind$ax25(r0, &(0x7f0000000080)={0x3, {"f8dda91fdf1f1e"}, 0x7}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) [ 990.120900] IPVS: Creating netns size=2536 id=142 2018/04/21 07:38:52 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000240)=""/109, &(0x7f00000002c0)=0x6d) r1 = dup3(r0, r0, 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x11c, r2, 0x3496ce353dea43c8, 0x70bd28, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x11}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1311}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9f95}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xbc}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}]}, 0x11c}, 0x1, 0x0, 0x0, 0x10}, 0x40010) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000140)=""/170, &(0x7f0000000200)=0xaa) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/196, &(0x7f0000000100)=0xc4) 2018/04/21 07:38:52 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="88e71173ee31a9a50000002d6d8fa5e9be90297929fb967da794e09bb15b35ca0f6aec99578202c8c67f98bf725fb93cac4dfd22667e8a089b6b6543843b8da33fbcbf9a0eb2caf6c4569ff0304a935311555580cd06ae4208692bda02a339") mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x41, &(0x7f00008e2fba)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d00000000", 0x42) sendmsg$nl_xfrm(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x88}, 0x1, 0x0, 0x0, 0x41}, 0xc000) r3 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa25ad", 0x3}], 0x1, 0x81006) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000880)='team\x00') getsockname$packet(r4, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000400)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000440)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000540)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000580)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000700)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000780)={'team0\x00', 0x0}) accept$packet(r4, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000800)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000940)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000a40)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000c00)={0x0, @broadcast, @dev}, &(0x7f0000000c40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001e80)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000001f80)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000a80)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000100)=0xffffff38) recvmsg(r4, &(0x7f0000003400)={&(0x7f0000002100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000003380)=[{&(0x7f0000002180)=""/53, 0x35}, {&(0x7f00000021c0)=""/234, 0xea}, {&(0x7f00000022c0)=""/4096, 0x1000}, {&(0x7f00000032c0)=""/143, 0x8f}], 0x4, &(0x7f00000033c0)=""/31, 0x1f, 0xf736}, 0x10041) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000034c0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f00000035c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000007dc0)={'ip6gre0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000007e00)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000007f00)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000008640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000080}, 0xc, &(0x7f0000008600)={&(0x7f0000007f40)={0x688, r5, 0x0, 0x70bd25, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r6}, {0x1f8, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffa}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9f0}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xc000000000}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0xec, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7e}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}]}}, {{0x8, 0x1, r14}, {0x1b0, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2800000000000}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x7}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x1, 0x4, 0x9, 0xfffffffffffffff8}, {0x100000000, 0x2, 0x8, 0x6}]}}}]}}, {{0x8, 0x1, r17}, {0x140, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6}}}]}}, {{0x8, 0x1, r18}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}]}, 0x688}, 0x1, 0x0, 0x0, 0x4810}, 0x4000000) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r3, r3, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r3, 0x4c01) ftruncate(r4, 0x800) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) sendfile(r1, r0, &(0x7f000058f000)=0xf, 0x100000000) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000340)={@dev={0xfe, 0x80, [], 0x10}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x3f, 0x3, 0x7, 0x400, 0x9, 0x4000200}) [ 990.180883] device lo entered promiscuous mode [ 990.208426] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=46 sclass=netlink_tcpdiag_socket pig=28869 comm=syz-executor4 2018/04/21 07:38:52 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x10, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x1) fcntl$getown(r0, 0x9) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="02000000a9b2b2eec9d2220ca1e0a7860000000004000000c2093a153ea0ea0ca1378201ca31f7793f4f5438fb435073985f41caa68428ed690b211ce2bab42853c46150c55cc4a384e5593ee9195ad07e8bf28c1fda035a400a105841288b0cc001fe185c76ad27d1ca2d83f712fec2afa8ab6ce592250615c3b9f990cf0a56be47c62e7012b6cd4d079f56a13466c0e3b496b5aeb2d4eb79b8839984a4914dc256bb08d956d813fc6876029c6cc43fdd986238424421a981d1918d813df11b107c2b9e011d0851f8af10081903edc80560afb2c251404366f7fc8c00000000000000000000000000000000"]}, 0x1}, 0x0) 2018/04/21 07:38:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)={0x1c, 0x13, 0x8, 0x0, 0x0, {0x1c}, [@typed={0x8, 0x67, @fd}]}, 0x1c}, 0x1}, 0x8001) 2018/04/21 07:38:52 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000100)={&(0x7f00000001c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000040)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891de0000390008000aa965866199f356000c00060000001900a30700000000000000dc1338d544009fe1f8aef7ff5afb83de448daa7227c43ab8220000", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x9) fallocate(r1, 0x0, 0x10000, 0x2) mmap(&(0x7f0000001000/0xf000)=nil, 0xf000, 0x2, 0x11, r1, 0x0) getpeername$netlink(0xffffffffffffffff, &(0x7f0000015000), &(0x7f0000009ffc)=0xc) r2 = open(&(0x7f0000011ffa)='./bus\x00', 0x0, 0x0) r3 = dup3(r2, r1, 0x80000) fadvise64(r3, 0x0, 0xa8b3, 0x2) setsockopt$inet_tcp_buf(r2, 0x6, 0xf734efc3d5798c21, &(0x7f0000000000)="77f1cc66a22b2212a46b918f7017ea509db46de374f3528f3cc93affd4e69ade5fe5cd19395e2383871038334d853c4d21c11ce27096cf5b1bbed2de1ec4a2c756a671cf94fd79afc20e7ae96ec6764f32ec248916693c555ea1bcff79d149f3d8adc749a677286905d83c542eb732947af00fad4d9ce3373089259cbce5664394d5", 0x82) 2018/04/21 07:38:52 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip6_mr_cache\x00') readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/209, 0xd1}], 0x1) 2018/04/21 07:38:52 executing program 7: syz_emit_ethernet(0xf, &(0x7f0000000140)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x41, 0x4, 0x2}], {0x8100, 0x9, 0x0, 0x3}}], {@can={0xc, {{0x4, 0x3, 0x8, 0x2}, 0x1, 0x2, 0x0, 0x0, "5cca03d7ccd7e7d8"}}}}, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x4, 0x4, [0x4, 0x8, 0x5, 0x9]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r1, 0x40, 0x10001}, &(0x7f0000000280)=0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x20801, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1d916d40}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={r3, 0x401, 0x20}, &(0x7f0000000100)=0xc) 2018/04/21 07:38:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) fremovexattr(r0, &(0x7f0000000000)=@random={'security.', 'syz_tun\x00'}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_newneigh={0x28, 0x1c, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, r1, 0x9}, [@NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) 2018/04/21 07:38:53 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prctl$setendian(0x14, 0x2) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x3f}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000240)={r3, 0x48, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x1ff, @dev={0xfe, 0x80, [], 0x19}, 0xab5}, @in={0x2, 0x4e21, @rand_addr}, @in6={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x7}]}, &(0x7f0000000280)=0x10) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x7fffc, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000300)={r4}) [ 990.251762] device lo left promiscuous mode [ 990.431242] blk_update_request: I/O error, dev loop0, sector 0 [ 990.431252] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 990.986017] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=46 sclass=netlink_tcpdiag_socket pig=28869 comm=syz-executor4 2018/04/21 07:38:54 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f000001b000/0x3000)=nil, 0x3000, 0x5, 0x10000032, r0, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000240)={{0x2}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'syz_tun\x00'}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @dev}, &(0x7f0000000040)=0xc) 2018/04/21 07:38:54 executing program 0: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x8408, &(0x7f000001f000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c45ff8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000000180)=""/65, &(0x7f0000000040)=0x41) getrandom(&(0x7f0000000080)=""/133, 0xfffffffffffffd07, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000400)={{0x9, 0x2}, {0x5, 0x2}, 0x8, 0x6, 0x3ff}) read(r3, &(0x7f0000d48000)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000000140)=0x2000000003f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) r4 = dup2(r2, r3) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000200)=""/36, &(0x7f0000000240)=0x24) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) connect$packet(r0, &(0x7f00000003c0)={0x11, 0x18, r5, 0x1, 0x9, 0x6}, 0x14) tkill(r1, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000017c0)={{{@in6=@ipv4={[], [], @local}, @in6=@dev}}, {{@in6=@mcast2}}}, &(0x7f00000018c0)=0xe8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) faccessat(r0, &(0x7f0000017ff8)='./file0\x00', 0x0, 0x0) 2018/04/21 07:38:54 executing program 4: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/21 07:38:54 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x1ff, 0x8002, 0x7282, 0x9, 0x6, 0x100, 0x9, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0x8, 0x1ff, 0x3}, 0x10) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:54 executing program 3: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000000040)="be97ca03e44e5fd933b09352600d6c031dcca32c04751cc5d12543dd7046d0") mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) socketpair$inet(0x2, 0x5, 0xfffffffffffffffe, &(0x7f0000000200)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x40}, &(0x7f0000000100)=0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40400008}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)={0x144, r2, 0x100, 0x70bd2a, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2e}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x60000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_DAEMON={0x84, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1791}]}, 0x144}, 0x1, 0x0, 0x0, 0x8000}, 0x5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="4a000000d2d0d642dd2639259b61b648b976dd8a528881eb25bcfef11910c7f1a896080000005c8950153c62c9858b22e19d9c9bfa9d515355c235ba33fde51ea5de16f15e172dce96f7d48383c3"], &(0x7f00000001c0)=0x52) r3 = getpid() process_vm_readv(r3, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/21 07:38:54 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x54) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0x13, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0x2, 0x4634}, {0x7, 0x5}, {0x2, 0x2}, {0x0, 0xfff}], 0x5) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TIOCSCTTY(r3, 0x540e, 0x8) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x71e7, 0x3, 0xff, 0x2, 0x0, 0x101, 0x1}, 0x20) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TCFLSH(r2, 0x540b, 0x7) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000140)=0x6) ioctl$TUNSETLINK(r5, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/21 07:38:54 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) clock_gettime(0x0, &(0x7f0000000180)) readv(r0, &(0x7f0000110fc0)=[{&(0x7f0000701fe7)=""/25, 0x19}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) recvfrom$unix(r1, &(0x7f0000000040)=""/158, 0x9e, 0x40, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/04/21 07:38:54 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) unlink(&(0x7f0000000080)='./bus\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) linkat(r2, &(0x7f0000000040)='./bus\x00', r2, &(0x7f00000000c0)='./bus\x00', 0x1000) ftruncate(r2, 0x80003) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x84) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000540)=0xc) 2018/04/21 07:38:54 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001bff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000006ff8)) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) 2018/04/21 07:38:54 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000005ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = dup(r0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000100)=0x2, 0x2) r2 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0xffffffffffffff7f, 0x0, 0x2, 0x100000000}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000080)={0xdb10, r3}) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r2, 0x0) syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x100000000, 0x2000) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000140)={0x4c, 0x0, &(0x7f0000000300)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240), &(0x7f00000002c0)}}}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x4c, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="11634840000000000000000000000000000000007f00000000000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f0000003fc0)=ANY=[], @ANYPTR=&(0x7f000000eff8)=ANY=[], @ANYBLOB="a6e400000000000040eac01bac45db8d51688cbd69b2d882798c9b977549da454871f9e9c4263b2ed81486ffb56e4cee93914e53b57f7e93da75dccc8bd0ddaf52f1ac50b165c55dc3cff8cd7767977a8683119a604b9106199b9e1eb9dff9fdd9e1202813e041cc4296654099ca314e8b3e36b30918eed2a292892c2e6a6cd954ea8c1837ddf6bddcf519"], 0x0, 0x0, &(0x7f00000000c0)}) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x802) 2018/04/21 07:38:54 executing program 2: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8)={0x0, 0x1}, &(0x7f0000000000)=0x8) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/04/21 07:38:54 executing program 6: r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000180)=""/143, &(0x7f0000000040)=0x2) socket$inet(0x2, 0x4, 0x8401) 2018/04/21 07:38:54 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) prctl$setptracer(0x59616d61, r1) fchdir(r0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x18) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000180)={0x7fffffff, 0x1, 0x7, 0x100000001}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000100)={{0x3, 0x3, 0x9, 0x3, 0xfffffffffffffffb}, 0xc1, 0x8000}) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$cgroup_pid(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="171df817f05a7911245d6c9348c1e4"], 0xf) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) sendfile(r3, r2, 0x0, 0xc08f) connect$unix(0xffffffffffffffff, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) r4 = gettid() sendmmsg(0xffffffffffffffff, &(0x7f0000008540)=[{{0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000000640)=@rc={0x1f}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000780)}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000000c0), &(0x7f00000001c0)=0xffffffffffffff9e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f00008d6000)=r4) readv(r6, &(0x7f0000622fd0)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) fcntl$setsig(r5, 0xa, 0x12) dup2(0xffffffffffffffff, r6) tkill(r4, 0x15) [ 991.982170] binder: 28958:28963 ioctl c0206434 20000040 returned -22 [ 992.032201] binder: 28958:28963 ioctl c0106438 20000080 returned -22 [ 992.075684] binder_alloc: 28958: binder_alloc_buf size 58536 failed, no address space [ 992.087368] binder_alloc: allocated: 8 (num: 1 largest: 8), free: 4088 (num: 1 largest: 4088) [ 992.097324] binder: 28958:28963 transaction failed 29201/-28, size 0-0 line 3133 [ 992.133623] binder: 28958:28971 ioctl c0206434 20000040 returned -22 [ 992.162086] binder: 28958:28963 ioctl c0106438 20000080 returned -22 [ 992.170374] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/21 07:38:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000380)=0x51f, 0x1f8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000b2000), 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0xdafa4c5691ef05cd) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000080)={0x5, 0x1, 0x1, 0xff, 0x11, 0x7cbf}) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec), 0x14) writev(0xffffffffffffffff, &(0x7f0000000440), 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e24}}) poll(&(0x7f0000000700)=[{r0}], 0x1, 0x0) [ 992.170384] binder: 28958:28972 ioctl 40046207 0 returned -16 [ 992.184199] binder_alloc: 28958: binder_alloc_buf, no vma [ 992.184218] binder: 28958:28963 transaction failed 29189/-3, size 0-0 line 3133 [ 992.186464] binder_alloc: 28958: binder_alloc_buf, no vma [ 992.186481] binder: 28958:28972 transaction failed 29189/-3, size 0-0 line 3133 [ 992.260073] binder: undelivered TRANSACTION_ERROR: 29189 [ 992.265974] binder: undelivered TRANSACTION_ERROR: 29201 [ 992.274216] binder: release 28958:28963 transaction 422 out, still active [ 992.286082] binder: undelivered TRANSACTION_COMPLETE [ 992.312458] binder: send failed reply for transaction 422, target dead [ 992.328974] binder: undelivered TRANSACTION_ERROR: 29189 [ 992.619491] ================================================================== [ 992.626895] BUG: KASAN: out-of-bounds in unwind_get_return_address+0x98/0xb0 [ 992.634078] Read of size 8 at addr ffff8801d07cf8a0 by task syz-executor1/28985 [ 992.641505] [ 992.643124] CPU: 0 PID: 28985 Comm: syz-executor1 Not tainted 4.9.95-g13cc540 #5 [ 992.650638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.659982] ffff88019fd477c8 ffffffff81eb0ba9 ffffea000741f3c0 ffff8801d07cf8a0 [ 992.668016] 0000000000000000 ffff8801d07cf8a8 ffff8801c6178b40 ffff88019fd47800 [ 992.676034] ffffffff815653cb ffff8801d07cf8a0 0000000000000008 0000000000000000 [ 992.684054] Call Trace: [ 992.686634] [] dump_stack+0xc1/0x128 [ 992.692005] [] print_address_description+0x6c/0x234 [ 992.698657] [] kasan_report.cold.6+0x242/0x2fe [ 992.704875] [] ? unwind_get_return_address+0x98/0xb0 [ 992.711707] [] __asan_report_load8_noabort+0x14/0x20 [ 992.718447] [] unwind_get_return_address+0x98/0xb0 [ 992.725035] [] __save_stack_trace+0x8d/0xf0 [ 992.730983] [] save_stack_trace_tsk+0x48/0x70 [ 992.737115] [] proc_pid_stack+0x148/0x220 [ 992.742889] [] ? lock_trace+0xc0/0xc0 [ 992.748313] [] proc_single_show+0xfd/0x170 [ 992.754173] [] seq_read+0x4b6/0x12e0 [ 992.759510] [] ? seq_dentry+0x290/0x290 [ 992.765153] [] ? __fsnotify_update_child_dentry_flags.part.1+0x300/0x300 [ 992.773618] [] ? fsnotify+0x1100/0x1100 [ 992.779221] [] do_loop_readv_writev.part.18+0xd5/0x280 [ 992.786124] [] do_readv_writev+0x565/0x7a0 [ 992.791988] [] ? vfs_write+0x530/0x530 [ 992.797503] [] ? mark_held_locks+0xc7/0x130 [ 992.803452] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 992.810273] [] ? mutex_lock_nested+0x596/0x870 [ 992.816485] [] ? __fdget_pos+0xac/0xd0 [ 992.822001] [] ? __fget+0x20a/0x3b0 [ 992.827256] [] ? mutex_trylock+0x3e0/0x3e0 [ 992.833131] [] ? __fget+0x231/0x3b0 [ 992.838383] [] ? __fget+0x47/0x3b0 [ 992.843637] [] vfs_readv+0x84/0xc0 [ 992.848811] [] do_readv+0xe6/0x260 [ 992.853979] [] ? vfs_readv+0xc0/0xc0 [ 992.859321] [] ? __fget_light+0x169/0x1f0 [ 992.865096] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 992.871043] [] SyS_readv+0x27/0x30 [ 992.876208] [] ? rw_copy_check_uvector+0x330/0x330 [ 992.882767] [] do_syscall_64+0x1a6/0x490 [ 992.888469] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 992.895364] [ 992.896974] The buggy address belongs to the page: [ 992.901878] page:ffffea000741f3c0 count:0 mapcount:0 mapping: (null) index:0x0 [ 992.910116] flags: 0x8000000000000000() [ 992.914060] page dumped because: kasan: bad access detected [ 992.919741] [ 992.921341] Memory state around the buggy address: [ 992.926245] ffff8801d07cf780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 992.933584] ffff8801d07cf800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 992.940918] >ffff8801d07cf880: 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 [ 992.948251] ^ [ 992.952898] ffff8801d07cf900: f2 f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 [ 992.960232] ffff8801d07cf980: 00 00 00 00 00 00 f1 f1 f1 f1 00 f2 f2 f2 f2 f2 [ 992.967561] ================================================================== [ 992.974893] Disabling lock debugging due to kernel taint [ 992.996519] Kernel panic - not syncing: panic_on_warn set ... [ 992.996519] [ 993.003912] CPU: 0 PID: 28985 Comm: syz-executor1 Tainted: G B 4.9.95-g13cc540 #5 [ 993.012643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 993.021994] ffff88019fd47728 ffffffff81eb0ba9 ffffffff841c4485 00000000ffffffff [ 993.030037] 0000000000000000 0000000000000000 ffff8801c6178b40 ffff88019fd477e8 [ 993.038024] ffffffff8141f945 0000000041b58ab3 ffffffff841b7b88 ffffffff8141f786 [ 993.046011] Call Trace: [ 993.048576] [] dump_stack+0xc1/0x128 [ 993.053968] [] panic+0x1bf/0x3bc [ 993.058963] [] ? add_taint.cold.6+0x16/0x16 [ 993.064913] [] ? ___preempt_schedule+0x16/0x18 [ 993.071121] [] kasan_end_report+0x47/0x4f [ 993.076895] [] kasan_report.cold.6+0x76/0x2fe [ 993.083016] [] ? unwind_get_return_address+0x98/0xb0 [ 993.089754] [] __asan_report_load8_noabort+0x14/0x20 [ 993.096492] [] unwind_get_return_address+0x98/0xb0 [ 993.103045] [] __save_stack_trace+0x8d/0xf0 [ 993.108993] [] save_stack_trace_tsk+0x48/0x70 [ 993.115114] [] proc_pid_stack+0x148/0x220 [ 993.120895] [] ? lock_trace+0xc0/0xc0 [ 993.126320] [] proc_single_show+0xfd/0x170 [ 993.132182] [] seq_read+0x4b6/0x12e0 [ 993.137520] [] ? seq_dentry+0x290/0x290 [ 993.143123] [] ? __fsnotify_update_child_dentry_flags.part.1+0x300/0x300 [ 993.151589] [] ? fsnotify+0x1100/0x1100 [ 993.157189] [] do_loop_readv_writev.part.18+0xd5/0x280 [ 993.164090] [] do_readv_writev+0x565/0x7a0 [ 993.169969] [] ? vfs_write+0x530/0x530 [ 993.175486] [] ? mark_held_locks+0xc7/0x130 [ 993.181433] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 993.188252] [] ? mutex_lock_nested+0x596/0x870 [ 993.194545] [] ? __fdget_pos+0xac/0xd0 [ 993.200058] [] ? __fget+0x20a/0x3b0 [ 993.205320] [] ? mutex_trylock+0x3e0/0x3e0 [ 993.211182] [] ? __fget+0x231/0x3b0 [ 993.216432] [] ? __fget+0x47/0x3b0 [ 993.221600] [] vfs_readv+0x84/0xc0 [ 993.227118] [] do_readv+0xe6/0x260 [ 993.232284] [] ? vfs_readv+0xc0/0xc0 [ 993.237624] [] ? __fget_light+0x169/0x1f0 [ 993.243396] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 993.249344] [] SyS_readv+0x27/0x30 [ 993.254510] [] ? rw_copy_check_uvector+0x330/0x330 [ 993.261065] [] do_syscall_64+0x1a6/0x490 [ 993.266753] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 993.274101] Dumping ftrace buffer: [ 993.277615] (ftrace buffer empty) [ 993.281304] Kernel Offset: disabled [ 993.284903] Rebooting in 86400 seconds..