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"], 0xed4}, 0x1, 0x0, 0x0, 0x80}, 0x4000804) lseek(0xffffffffffffffff, 0x0, 0x4) fgetxattr(0xffffffffffffffff, &(0x7f0000000840)=@random={'security.', 'vboxnet0+bdev\x00'}, &(0x7f0000000880), 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001240)={0x0}, &(0x7f0000001280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f00000012c0)={r5, 0x3}, 0x1fa) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000340)) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r6, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000002140)='selinux\x00', 0xfd0, 0x0) setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="3700000002004e24ac14140a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000002000000ffffffff000011b97d6b95bb1c610000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000780)=ANY=[], &(0x7f0000000800)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001380)=0x0) ptrace$poke(0x5, r7, &(0x7f00000013c0), 0x40) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000057c0)=""/216) 2018/04/04 07:39:38 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@loopback, @in=@remote}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="1d23b9eab3867c2c98cc64ab90e5e61455bc14db5bafbcbac713892e432f8b6cb68c03ac8f42bcd647fc709481954166efe136c00eb2f240471f94ee8c0abe9224f87bba4eca2312f7246070dd509547127c1705b586038de3ef32449762f0fde5c9e027ed1db892f172d9f4e273ae994907f478af17d229b49796badc0d400b7c241baef474509da8f1dfc676240f6efc1d7678260b9f1e885158c050137b65703cc1e9482a7599b7586c0c7954"], 0x10}}], 0x2, 0x0) 2018/04/04 07:39:38 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000980)={'syzkaller0\x00', 0x100009516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000400)=""/123, 0x7b}], 0x1) r3 = dup2(r2, r0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000005c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000480)=r5) fchdir(r1) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r6, &(0x7f0000000a40)=ANY=[@ANYBLOB="1e6193997aa58a44af502809d254f520318788930808263c80926dba8898e59378e16ded8cad760445dba3f3db0eadd3f5df101f400f842edea9404e2a47da57b1b873ffa7bc10ded49599f50c6a827f4106aef75041c0671da090534df0d4bae461b6b9594a4b3492a6ac6cdd793affff0000000000002685fa89388b37205efe6d2ff0ee939271a4e5c40d593b7259a09c00000000000000000000000000000000c67ff4cfbceaff9c0eaaef000000000000000000000000"], 0x1) r7 = getpid() r8 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x4, 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x90ba}}, [0xfffffffffffffffc, 0x5, 0x80, 0x38b7cca8, 0x9, 0x96bd, 0x75f6, 0x400, 0x3, 0x4, 0x81, 0x4, 0x0, 0x2, 0x3fc0000]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000080)={r9, 0x7d, 0x6, 0x1}, &(0x7f0000000300)=0x5d3) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000000880)={r9, 0x0, 0x4ee, 0x5, 0x5, 0x3, 0x7ff, 0x33, {r10, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x6, 0x3, 0xbcb, 0xfffffffffffff801}}, &(0x7f0000000340)=0xb0) setsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f0000000380)="c9100c1116ca82982fc1a0f02aca91deb03cbda8399648d0cc61c08689cab5af5529995c0587af63f965163a5fdd63196c68f0e5a712fbb73fb1e68f1e768fedf44cf7b3c94f163403d78471c8d0848102950f44665bfc7f1bde73953f283d5fbfbdc405474108ae6154d7d803a665ed1269ada7", 0x74) unlink(&(0x7f0000000000)='./file1\x00') syz_open_procfs(r7, &(0x7f00000000c0)='net/ip6_tables_matches\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$cgroup_ro(r8, &(0x7f0000000580)='rdma.current\x00', 0x0, 0x0) 2018/04/04 07:39:38 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) r2 = getpgid(0x0) sendmsg$nl_generic(r0, &(0x7f0000001740)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001700)={&(0x7f0000000180)={0x1554, 0x26, 0x0, 0x70bd25, 0x0, {0x8}, [@generic="03b5f60448c2420054f67e6ec5a679c0f746ffc8cb799be1fd283ea092ddd6664a98064431e04cc7343877ff7457d0714bf414b6bf8082fb9cf4f7c98fefd86764cde9ece4a706709d60129934ac2c359d1ce8e5703d9e13232a216f7222d68aac2dd51a37fb6091b7c421daac4f406f6ef25e286d239d13ad049ebd7df1292cac61bff210dc4367ff2989c2bf26aab3ebdb84cb5295e66e6f5574aeac8b1d928c1408bf91ee5f0afbd6e083f3a2f4926ed8b9b044", @generic="781d677768bd84b6ed08171e3626b5f76d1882d03c17797ae67bce23052f839e663cb7db7f656c98ce879604cfaf4ca5ce57c1", @nested={0x123c, 0x46, [@generic="abe7fd4b20a6f39c76cd1a45cce11b838f764b9f081bde093229947300877bdeb1f5b91087aac53f628af7423f04ef5455e4f37d3a20b637715965d820f5d996dffad23f48e66944dfb8d3ef5e485bd3dfd3787f0ee9221f4265caa700d8815c8e3e8bc87a0fc721d31c53deaab25e34f42abd09f9bb54db1582d552791ca792f9caa283f225cee0b60116e2398b37dee27a01c7428771ab971d528a3afeab196b01005e4db334e216204f4cf8078d6740c2bc80e0a994fcee4046ba298a4b830fc57a0c79e9dfd276ff4733b1d818ab54bc1a5437c003c494c22962effe1d0de93cb113f15f57ee1ca089049e2f81b819ce", @generic="91f572c17981bd796eeda8fc", @typed={0x40, 0x31, @binary="ee470bbe0f48d0879c0938865689c0c1f75fccdbecc0a695c68839c3f4441527c590d227bb02fa8b400a807468546dbd85991133109f63e1c4f2"}, @typed={0x4, 0x70}, @generic="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", @generic="205f43211e40c5a1d4d168256dced3948c9926ceb8fab0626bbf8c4240c020a85ac9405dfbbba115d9dc796fc1920e0610304c88a31164df69e472405e82c2a121daedebcb83f444f9410a1271635b18d1aa3e3e7e47445985960a6353da3e5211666904edc46b916f24b7cbdf8cca3dac654e4191e1dd0b6b27429f55a98c95c8cfc8769ff820127ac90d536f0d99fd832901bb6433792dce21052ca6e7afc4176c627158ecedaf1a1b526cfe6091c74d5a7e29040c3c8f3889ba188fbdd536797e95a9e160e554bdb84240dbc3afe0f6276311b0b6a68ea985d3c61c9f967e07f8079b6a96c98188d647", @typed={0x8, 0x77, @pid=r1}]}, @generic="4009b9c95dbdc2e659e0eeb677f34b15edcdc1ddf90eb00682aafdb60017583b736524b81de98a92d9fb208d4c02a9c7432b5ea69f281c506cc16d79e3118930ca058d1bf58387980ffde3d8951f63", @typed={0x8, 0x9, @pid=r2}, @nested={0x1a4, 0x51, [@generic="b2dc134d32f4fb3d804bdf1da2dfea0bcd9396958c212063888083c1f348ab4add", @generic="39fca4cf28ccda47933199be3fcb3c23e27484e70081d966d47b7e3201778d0e21dece87d0f058ccc536d7889b0346da624d7c7c3d9aa9fba56941b8a1f9eb175df268d8e699e7712dab49e4e01ff5343a1d248f62afd0198a5094e3833d93c7b8b3401e2d50ad78adc15ba92f1572f1a61b96399a37c0cf48139b2f75098e42d1a00b33fabcae4d16b8bd63a1b7eaa62a7b18e2d32882d41b10a46d10180c4577485331f7e991aaa40b55d93b7a546768fb98c493a1e4b763c763603adb24d8af857ecd645482eaada0e75c9dd70b6a8f804bd1a00f4a3cf2bf4a4c388719", @generic="cff908aec5acfa0db2bb64f29d34f68cbe3b9a7b0781337cbb637a8e26a59b9d526dec2c91e8a15c", @typed={0x14, 0x52, @ipv6=@dev={0xfe, 0x80, [], 0x10}}, @typed={0x8, 0x68, @ipv4=@rand_addr=0x17a}, @generic="cc603344378bbeb5c45d345b8e547a8f11180eb2cabece7b870710918457f7a277ad26c2314f85910884a7745638502c8f31be47254ac6e2494758719a102924438cd020a290853c9a27c7dcae152e7604b8", @typed={0x8, 0xe, @ipv4=@rand_addr=0xad}]}, @generic="a1dddc1c94a2d371ffa37d7b998720a37bf383df2963c49577342db7a2c37e"]}, 0x1554}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) open(&(0x7f0000000040)='./control\x00', 0x80042, 0x0) removexattr(&(0x7f00000000c0)='./control\x00', &(0x7f0000000140)=@known='system.posix_acl_access\x00') 2018/04/04 07:39:38 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) write$cgroup_subtree(r0, &(0x7f0000000380)={[{0x2f, 'memory', 0x20}, {0x0, 'io', 0x20}]}, 0xc) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) close(r0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x2, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0x58) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000500)=0x64, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={0x0, 0x1, &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0xaeef, 0x9, 0x0, 0x0, 0x0, 0x1], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x0, 0x0, 0x0], &(0x7f0000000480)=[0x7]}) r2 = request_key(&(0x7f00000005c0)='.dead\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)='cgroupem1ppp0&cpuset\x00', 0xfffffffffffffff8) keyctl$read(0xb, r2, &(0x7f0000000680)=""/66, 0x42) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3cb}, &(0x7f00000001c0)=0x20) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000002c0)={'broute\x00', 0x0, 0x3, 0xa, [], 0x3, &(0x7f0000000200)=[{}, {}, {}], &(0x7f0000000280)=""/10}, &(0x7f0000000340)=0x50) 2018/04/04 07:39:38 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x100}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x0, 0x2, 0x101, 0x1, 0x1}, &(0x7f0000001300)=0x14) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x0, 0xb30, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x8000) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) r4 = getpgrp(0xffffffffffffffff) syz_open_procfs(r4, &(0x7f00000013c0)='map_files\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000014c0)=ANY=[@ANYRES32=r5, @ANYBLOB="38000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820e54bda8ce4467abca6fb138f80ea173642ed8c45131ea7e9739097055029f05b4acc8d7c5fe955ac8cf21e16d6dd5f009e19297e8aad9945b22bfc0d418d4487e4b078d0eb331b1da7a0c5eba0a15aafb2f6bbc67b87b159da5d6751eac1ccc31247090555d9edd8e15f263925e717ed27c057694dc3caac0fcfacde0bdc3971f1ebe111df2acee3d6d17f0afee981a1cf9db91fc6dad4ea42da732254d87689d7fad1b6eaca16091"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r6, 0x4, 0x6000) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000001340)=0x3, 0x4) rename(&(0x7f00000001c0)='./file1/file0\x00', &(0x7f0000001380)='./file0\x00') setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r6, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0xfffffffffffffffe}, 0x4) 2018/04/04 07:39:38 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x14, 0x4, 0xa, 0x5}, 0x14}, 0x1}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x401, 0x8000, 0xe65f, 0x6, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0xd9, "30e312745542da8c66400597bd2cb481f7f688b037a36a51958f5f1811e00292b752d6b9e80623a914f2da253e949f0d030a36dc43f328a80640770b7fedbb6c2209e7cbb797b18347b13e0f06b7b2bd1f6135ba2000e42e2e3f2dfdf045e786b1b3228f3dfba26e88aa8fd7076785f385298fc46b1049df519d40283c07c6a408e96a14de571cf4c493ce40958d669aa224cbf371850cbf2974c2a787ea10b420597021da1df83a917df916d1fe8b869f7d466b3ea619de833e57aba1a349f84ad86a9aa8646cafedaecbd9455b07f923fac23bb09d464c2e"}, &(0x7f0000000280)=0xe1) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x345, 0x0, 0x71c, 0x2, 0x8, 0x100, 0x4, {r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x1f, 0x9, 0x4, 0x4, 0x1f}}, &(0x7f0000000380)=0xb0) [ 493.978165] device lo left promiscuous mode [ 494.065973] device lo entered promiscuous mode [ 494.070725] qtaguid: iface_stat: create(lo): no inet dev [ 494.076758] qtaguid: iface_stat: create6(lo): no inet dev [ 494.083760] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 494.090400] qtaguid: iface_stat: create6(lo): no inet dev [ 494.105669] device lo left promiscuous mode [ 494.160331] device lo entered promiscuous mode [ 494.165122] qtaguid: iface_stat: create(lo): no inet dev [ 494.170775] qtaguid: iface_stat: create6(lo): no inet dev [ 494.177877] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 494.184142] qtaguid: iface_stat: create6(lo): no inet dev [ 513.257364] buffer_io_error: 39 callbacks suppressed [ 513.262476] Buffer I/O error on dev loop0, logical block 0, async page read [ 513.269759] Buffer I/O error on dev loop0, logical block 0, async page read [ 513.277743] Buffer I/O error on dev loop0, logical block 1, async page read [ 513.284975] Buffer I/O error on dev loop0, logical block 0, async page read [ 513.285026] Buffer I/O error on dev loop0, logical block 2, async page read [ 513.285052] Buffer I/O error on dev loop0, logical block 3, async page read 2018/04/04 07:39:57 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=[{0xc, 0x29, 0xb}], 0xc}}], 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="5512000000000000070000000000000004000000420500000300000000000000fdffffffffffffff08000000000000001f00000000000200000000000000000000000000ff0000000a2a000000000000000000000000000003000000000000001ff9e57dbe6d65c00017780000000000000000000000000000000000000000000000000000000000000000000000ffff000000000000060000000000000008000000000000000000000000000000000000000000000000080000000000000000000000000000"]) 2018/04/04 07:39:57 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000051c0)='ip_vti0\x00') r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005680)='/dev/sequencer\x00', 0x280000, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000056c0)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f00000057c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000005800)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6, 0x4e23, 0x100000000, 0x4e21, 0x5, 0xa, 0x20, 0x80, 0x2f, 0x0, r3}, {0x81f, 0x5, 0x8, 0x6, 0x9, 0xffff, 0xffffffffffffffff, 0x200}, {0x5, 0x1, 0x6, 0x9}, 0x101, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d5, 0x7f}, 0xa, @in=@loopback=0x7f000001, 0x3505, 0x7, 0x3, 0x3, 0x1000, 0x7, 0x3f0000000000}}, 0xe8) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000040)={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2c, {0x2, 0x4e20, @multicast1=0xe0000001}, 'lo\x00'}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) sendmmsg$nfc_llcp(r4, &(0x7f0000005580)=[{&(0x7f00000000c0)={0x27, 0x0, 0x0, 0x2, 0x4, 0xbf, "b06f5dc4087aa8d763f2137a057e49d25d73c73eccbbccf438c90e588ec0b38abe66af81eceb8be880aa00085e1ab2961353a8d6404e0bf1375d45c66b4108", 0x33}, 0x58, &(0x7f00000023c0)=[{&(0x7f0000000140)="60a711a35684662261e6d50dd830fced3828004e27e6bb39b3fe6ddfe9de0b0bc5d4f8af043910e22bb316fca299a2a42d88223bb77e5f5b540442bda1ff297206e5a6e41793840f26c9145029d526941c75b469db16c52a3a7eb3c46483652e60dd235cc3d5f626fd89661974adba48aa2afcec37fcccb52a3345d97adba30d8361869149ac1659de69458c45070fb7103f13cb01cc5f", 0x97}, {&(0x7f0000000200)="60dc4576951f55a9fc922dd4e264bb3aed63a14bafb7673021a942d90837", 0x1e}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="9f5b126f50065d", 0x7}, {&(0x7f0000001280)="41f6f0c5be7455fb3455337297f02fbcdd5ed16a0b8f0420d025da5a6e09b89b3d4b2e1a65cb93205a82f3d8473bca1cb1", 0x31}, {&(0x7f00000012c0)="2552f0af6b851273", 0x8}, 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&(0x7f0000005280)=[{&(0x7f0000003f40)="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", 0x1000}, {&(0x7f0000004f40)="5b4043dfb7b1f9036544551108e8d93366be162b1005f077841b269664014f7cd3ff0731f054ab65ebfd64f06a164a3e2db6d2e7c5608ffc57e2c7a2fc9e07bdea2168bc05ba7d27b9e1c747bdba10efe19e9cc2abc88b4b18d8c1984b3a6e44d90f0df31e8c2c8c15", 0x69}, {&(0x7f0000004fc0)="b3d0670483dfc6fdb58814a755f825726867e32473969273d8d0052cc94925b145a577cd52fe8dc260826ade5eca7172658413bb29761816e8a7f9383398c52823f6b817b8eb6c50d74a856f52a3217c9bd2533db7bfc551072b6ef272a3cd86004bf5db5da67501726c02bf905371f000b3d93d12327a1ddc4f52a65c70cb", 0x7f}, {&(0x7f0000005040)="68c6350503a330fc8d44a33f121f7f88ff3e2f95e331611d6ced65d32e49ee245d4dbc20d07281a214877e909becea33dad2ed53e43a39e1c58a119d03dc1802eaa8abcd3454c6dccf8b70965f7be488d127c87e94a094009c5ba7e9d9363b75f0a79e3a0299038e5447045649c61702f4567a0142b7100362ff0ac433de3782f6c6a7bbbbb4aeda0aa2b30e64ae1552c72c06ce66341b82", 0x98}, {&(0x7f0000005100)="f37e5e6fbadabfff2c021b7d2b8af5d03838a1", 0x13}, {&(0x7f0000005140)="8f09f280dd6dc0e435aafad8d90172e097d384d49cd60a4689fd6c6a9e31b915c24ca56fa47d741a25933b1c29b36b807b974df9773ba2bdba272406ca66bd15b28745601e4744c5b8b1389098e6e582e0e6afd0a350796334", 0x59}, {&(0x7f00000051c0)}, {&(0x7f0000005200)="6bad4b63b420ad79f26173c509d430286c601495ae6efc59a0496eee182b9b6b0492bfca90ea", 0x26}, {&(0x7f0000005240)}], 0x9, &(0x7f0000005300)={0x74, 0x1bf, 0x5, "b4685e1c65e950b23b642ad0977b1668f5ec1d7fa0bcbe325c650b96f7186a1f9619845010f97b4579ba404d4b699a9ed81febce8ae0c059e3200853768fe059759b8445437abac3e69f2fb6079f0cc89e7f68126b3385381be0e24c0f4a612611b679c7bd172384"}, 0x74, 0x8000}, {&(0x7f0000005380)={0x27, 0x0, 0x2, 0x0, 0x3, 0x1ff, "64162af97f87b16de62a50294e6b7b2aa2393b90144f25d4e85ebcc19009ae7a8ebf54ee50f01703bb2955975eab0aa548228f975b09584b06f4a2d946bc66", 0x31}, 0x58, &(0x7f0000005500)=[{&(0x7f0000005400)="ccd899e54338bd4b7827d449e9fce7e8ec25bc1ef151995c0b9d3f39", 0x1c}, {&(0x7f0000005440)="0ac06b476580b16152cd69aca73350d87fb3db4e187e0ea24648d8fb8568ad011d2f9421698d80aec9a9cd0faa9a95f1f52a4d1584ee1f4fc853706925615944f4674071e16cfce88d42bfdde65685d1b2f1d8226e1afa3aa9ab19f1796bf85c5f442f1377ce809fb62aa04c671af05170a73090ffd41939b73c8936e9819c9c015e1701bfb126138e7848c941b7316be66dc4", 0x93}], 0x2, &(0x7f0000005540)={0x10, 0x10d, 0x11a1, "f3"}, 0x10, 0x10}], 0x5, 0x4) getsockopt$ax25_int(r4, 0x101, 0xe, &(0x7f0000005240), &(0x7f0000005640)=0x4) 2018/04/04 07:39:57 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000680)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000640)={&(0x7f0000000880)={0xc4, r4, 0x800, 0x70bd29, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x6c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xd7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x65}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3000000000}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20040004}, 0x8040) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x6}, 0x8) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x840) ioctl$DRM_IOCTL_MARK_BUFS(r5, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c00"], &(0x7f0000000240)=0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f0000000140)=0x4, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0, 0x0, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x86, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r6, &(0x7f00000003c0)=[{}], 0xffffff1a) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/04 07:39:57 executing program 1: add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="33f9ac6ff02426da0f0fa356d945156adc7b7805355350ddc73e0e26d39e73a8f646ab7c537edf22f2fedfd614571e7bdbc6563bd8930d8826", 0x39, 0xfffffffffffffffa) r0 = add_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="c30aa63dc04ced1996a7701a3fd769ce9b688af120c33586e99dd37ead4a9a3d430b9b56b96fd6cd09dc60911a92c34b3efe71b9a2a22435c140c040e016f75a3e5c656e0cf17c4e3039f6d13fdaf67276b8062b5b7ec845a242d81899a96991f1c5e2bd199af8d2921c84726be411ebc415ef4866f29ea7592ec42ce4027ebdfcab992b9bcfc5524eefcd04402a2d54b0641dfb6cac706a362cacea28", 0x9d, 0x0) r1 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f02ffb)={0x73, 0x79, 0x7a}, &(0x7f00004defd8), 0x0, r0) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) keyctl$revoke(0x3, r1) keyctl$revoke(0x3, r2) 2018/04/04 07:39:57 executing program 2: ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000040)={'ip_vti0\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') write(r1, &(0x7f00000001c0), 0xfffffef3) r2 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x0, r2, 0xd41) read(r1, &(0x7f0000000200)=""/250, 0xfa) sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000015c0)={0x25a0, 0x1e, 0x10, 0x70bd25, 0x25dfdbfc, {0x15}, [@generic="339ffca671d7b07769092653cf2bef9d0868c4ee5765c05cdfa0ecca", @generic="2b552c684af63a4476077510eb0d1f8ac23db2f79089301a6de10ba0e7ed73a8da7c42e4dd377fc3b6237dd343d681038836d311cb25fbb5731dfb1b59d8080c4b5347aed4ffe2b3face9343ccff8959bded7f71b8a5cf7167af91ae79894c580e1e01c348dc0446a8e37c9c5f314d1e679406ff15f80f02f14ca4284c65fcc1b45ed0f04854746ef00cafca7d8d971f64a7b8db2b0294e51ab1e5173d75605d85b1a7059a205dea814b40998ada82902b7393afa5a435c5d4f503de4f765620657ae9b2fb511c32fb55954ba636950f403d90e30edf1e9bfc39397ba27b29", @generic="07ca4273d0551831e61694b7fd8b0ceb3703d1dc635c6c7817cd76d0f00d69082523acab1fcd2f009bd9c1155ea84522335f9d0bc14cb4a473a37dba1c94e31f78e41f0860001a2067273cef9622336fa39636d7dd597fe3108a9eaf8e5b87899c9d457a2be0f380ff0847d2fada0133bc5769d00fb298ea03de140b2cf2e9114e54a6c13b82a530dc9eeeea38d4a17ec22d403a047bd1b35ba29bb7462803f3111a078c08a3b6b43d73844d65d3808fbe1858d96b8693a5313106e9481c49a01fbf19d7180b10cb03eb178caffcfd4c94c1be8152edea52fb68002381ba21e46fcb3e", @nested={0xf0, 0x2f, [@generic="80c1f3408b9aacb74627c7bb1b3e1b74a1e3d18a196feae126ee6da03586d1aeed50392e8402bab083ce983dbb43113cc774e04720b464db200941d768d6e785eed8a52940f3dd4ffb5528c25abd0dfadde16136776b4b834d79f05c2617ebff9b4d2547d05f22cc9f5f0fa1d9f9b255d36c49070e8754c3880a635ac99e2c64ef4e8af4ab3b88c0946dc9e6e7b1252f2d9c074ea41485b90efaefeb3396ee309c09dfded7dba864b0d1c38b61921251e4639f64c0fdba9f4e879f781dbbcf5ed704dd4002427cc1b1d0974c8d59b026c73e92173b8d665527e9fd309042050ac812d765e94880baa1"]}, @nested={0x229c, 0xe, [@generic="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@typed={0x8, 0x31, @pid=r2}, @typed={0x38, 0x10, @binary="468ae076051210ea335aeeece73ca18f85cd07e5a933d378229373b7b4a40e5da09250e09fe4ecc5192b7bf330bcbeaa3f73"}, @generic="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@generic="34626d63f0a232a9e0743f19869c56cf4d30071b", @typed={0xc4, 0x17, @binary="1e9fb4d6921b9925ba5e6fa9dc6191ea7b0c551c736ba407c3a03c7dd0eb79408e9194ba7f0c35da707afe142f4fb244d000a15dfbed849f5df4ec11765ab8bfeae778ce3d24f36ee9a2f1ad01bc5e11b5f7242658723500da56232e15fb4336deb50f884640678e98c27bb86a6d995594c390be32844a2bd04244a37318cb06e02576862a04bc9fe918641cccbbf7f3ecc8379d75fda2730f731457e594631b55dece434096307fc78bd378eb53a1c7dfe1445c0fd3070c9d745c57a759"}, @generic="7645ef440aa56f96dab80d8102598e91a21e2adc5a394c7711549836facf233bd5a1e03a5629317b505c8ebd6db7d40930c3cdbbd9de7fae5a1cdee6db20d30e89ffaed320aa7e4a14acf656c7425d292f54f89b987764a4b7ee3fdfbb069c729823464153768140b14b6f775e9a71d0882b4e6729168c1ba9b917ee0adf4140790fd8d1fc480d903aacc39b88398daf809958dd294d1797ca766900e5058c5cc756efab68dd9509352cf83e3a5b2d77b1ea743919b2cac94c0ff5cdf41d02e2718e9f852859fc71810fac83953ff08cdd01597e345aafa6", @generic="fb22f74bb5683428145fc1b4115ad23ffca49fefd81326cdce868d4c89d5f115e252a2a9d7e320cec0911632711a62bb0e3a67ffea19f592e65a5bcb509aeb81bb53fa16b71e33110c3f24d2709a7d4d1201377506dcc82adec8deddf67b911a87786dd96f0cb1f2fc410dac13c38ddbf88d2a4364b56bb3b7c7b765924c73a5cce12ceeb1728047eab13f8c83baa125ccc827cb52d14a4897", @typed={0xc, 0x16, @u64=0x426d}]}, @typed={0x14, 0x4a, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0xc, 0x30, @u64}]}, 0x25a0}, 0x1, 0x0, 0x0, 0x48080}, 0x40811) readv(r0, &(0x7f0000001580)=[{&(0x7f0000000300)=""/9, 0x9}], 0x1) 2018/04/04 07:39:57 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x107400, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000440)={{0x6, @multicast1=0xe0000001, 0x4e21, 0x3, 'nq\x00', 0x10, 0x1, 0x54}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x2000, 0x8, 0x8, 0xfffffffffffffff8}}, 0x44) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}}, 0x2000, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14, 0x800) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x1f, 0x3, 0x800, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000000140)={0x2, 0x800, 0x6, 0x7}, 0x10) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000400)=0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f00000004c0)={0x3, {{0xa, 0x4e21, 0x2, @empty, 0x2}}}, 0x84) fcntl$setown(r4, 0x8, r5) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x5, 0x4e21, 0x2, 0xa, 0x20, 0x20, 0x0, r2, r3}, {0xc5d, 0x6, 0x1, 0x4, 0x2, 0x5, 0x8001, 0x2}, {0x4, 0x3, 0x6, 0x5}, 0x80000000, 0x0, 0x2, 0x1, 0x1, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x4d5, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x3504, 0x7, 0x3, 0x2, 0xfffffffffffffffa, 0x8, 0x1}}, 0xe8) 2018/04/04 07:39:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xffffffffffffff3e, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) connect(r0, &(0x7f00003cd000)=@ethernet, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/04 07:39:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r1 = syz_open_pts(r0, 0x100) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x100000002) close(r0) 2018/04/04 07:39:57 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x6, 0xf85, 0x1ff, 0x2, 0x8, 0x98e3, 0x200, 0x7, 0x7fff, 0x78b0a82c, 0x86b8}, 0xb) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000000200)={r2, 0x6, &(0x7f0000000100)=[0x1, 0x10000, 0x7, 0x9, 0x201, 0x78], &(0x7f0000000140)=[0x6, 0xff, 0x2], 0x11, 0x3, 0x8, &(0x7f0000000180)=[0x7, 0x2, 0x1], &(0x7f00000001c0)=[0x2]}) [ 513.285076] Buffer I/O error on dev loop0, logical block 4, async page read [ 513.285102] Buffer I/O error on dev loop0, logical block 5, async page read [ 513.285128] Buffer I/O error on dev loop0, logical block 6, async page read [ 513.285152] Buffer I/O error on dev loop0, logical block 7, async page read 2018/04/04 07:39:57 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000001000000010040005745eab99388b4ae8c74841657b20a875df3db4eea57a6cbfe866194e4383a39a6773eaeb6c8867631b54ebe1ac69bce898f797bef462a4d59905eecfbd3f008d17ca7e986fda0ade7a68ad599eefec68e8970c8e9c00a23b8395bb042d47e7b121dde8e9430ac957cfad2", @ANYRES32=r1], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000100000001f13b000000", @ANYRES32=r1], 0x18}, 0x0) close(r1) close(r0) ioprio_get$pid(0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000380)="606f756e74b6c37f2eb81c81bd757f92f625b89e8152562352441bff98e756fb6eae5170510f645dd1b627cbc3d2a90af6500e7c79542c7fe5a75c8ca5b5f5ddb3cb68ef7a5dd62e29f6474ab8e95b3bcba8bfa8751ed7e91b142ea0e3147cb14b080045c40decbcaebb60c3250852b4caff") readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f00000005c0)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}], 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e234") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r3, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x0, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet6(0xffffffffffffffff, &(0x7f0000e71000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000040)={{{@in=@remote, @in6=@local}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) 2018/04/04 07:39:57 executing program 7: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00002c1000)={0x70000005}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000b1eff4)={0x400000000000001}) epoll_pwait(r1, &(0x7f000036dfc4)=[{}, {}], 0x2, 0x0, &(0x7f0000821ff8), 0x8) socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x1) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r3 = syz_open_dev$usbmon(&(0x7f0000000780)='/dev/usbmon#\x00', 0x40, 0x145100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000008c0)=@assoc_value={0x0, 0x9}, &(0x7f0000000900)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000ec0)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000000940)=0x1008) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000002180)="2e2f6367726f757001000080000000003100", 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f0000000040)='./file1\x00', 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000500)='highspeed\x00', 0xa) r7 = dup3(r6, r5, 0x0) pwritev(r5, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3e9}], 0x1, 0x0) write$cgroup_subtree(r7, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x20000085) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ppoll(&(0x7f0000000a40)=[{r7, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r7}, {r5, 0x8000}, {r7}, {r6}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000580)=r8) 2018/04/04 07:39:57 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x832, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x200) capget(&(0x7f0000001ffb)={0x20080522}, &(0x7f0000000080)) 2018/04/04 07:39:57 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000000080)=""/119) bind$inet(r2, &(0x7f000000b000)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0xfffff77fffffff7d, 0x4) getgid() bind$inet(r2, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x380) 2018/04/04 07:39:57 executing program 7: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb37000)=nil, 0xb37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3) recvmmsg(r1, &(0x7f0000b36fe4), 0x1, 0x0, &(0x7f000025d000)) 2018/04/04 07:39:57 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000640), &(0x7f0000000680)=0x4) recvmsg(r0, &(0x7f0000000600)={&(0x7f0000000080)=@generic, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/199, 0xc7}, {&(0x7f0000000200)=""/200, 0xc8}, {&(0x7f0000000300)=""/74, 0x4a}, {&(0x7f0000000380)=""/92, 0x5c}, {&(0x7f0000000400)=""/67, 0x43}, {&(0x7f0000000480)=""/50, 0x32}], 0x6, &(0x7f0000000500)=""/216, 0xd8, 0x2}, 0x20) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000c00d7ff00009848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/04/04 07:39:59 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000340)='/dev/keychord\x00', 0x100, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000380)=0x2) r1 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001780)=0x0) r5 = getpgid(r4) sched_getaffinity(r5, 0x8, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r6 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc004240a, &(0x7f00000003c0)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$l2tp(r6, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r6, {0x2, 0x4e22, @loopback=0x7f000001}, 0x1, 0x0, 0x1, 0x4}}, 0x26) sched_rr_get_interval(r3, &(0x7f0000000240)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000300)) recvmsg$netrom(r6, &(0x7f0000001740)={&(0x7f0000000200)=@ax25={0x3, {"17a48cc6ee6871"}, 0x100000001}, 0x10, &(0x7f0000001580), 0x0, &(0x7f00000015c0)=[{0x4c, 0x115, 0x7, "c8f2a0c56f4ce6b0553cc262b375bad0bc738e288e0b2d650c08f7eef58c3343e36194391cad81b3482fba39cf4c5842f726d7acaa14d26b51a3ce7a5840ae"}], 0x4c, 0x10}, 0x2) setsockopt$inet_udp_int(r6, 0x11, 0x66, &(0x7f0000000280)=0x101, 0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x9, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10776b8d5801639db1"], 0x0, 0x0, &(0x7f0000008000)}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r6, 0xc0a45322, &(0x7f0000001380)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000003fdc)=ANY=[@ANYBLOB="2e6200fe"], 0x1, 0x0, &(0x7f0000002000)="b1"}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000001300), &(0x7f0000001480)=0xc) getuid() getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000001640)={{{@in=@loopback, @in=@multicast2}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f00000014c0)=0xe8) sendmsg$nl_generic(r6, &(0x7f0000001540)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001500)={&(0x7f0000001800)={0x2c, 0x17, 0x100, 0x70bd2b, 0x25dfdbff, {0xe}, [@typed={0x4, 0xf}, @nested={0x10, 0x20, [@typed={0xc, 0x30, @u64=0x20}]}, @typed={0x4, 0x66}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40040}, 0x4000) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000e49fb8), 0xb5, 0x0, &(0x7f0000000100)="a18d34fe5f9c30d7cfbfea93ceb9e29a017ef2e1c620e955fd1f7e9166538b3bbdeac5d90c9482417b36d4bc361ddbc63b162e74f8f1c3707d3a730dbde57e002ea015db80053d2c9d656dceff03ac5ff715d84851d14d929a41ff6c12ef1378e08b95f86d71079eb62dee501248aa8424ed07f4fb8878563be53674963f4938b245e93701ebdff73391c0c63f4ee4b65bb27940478c8d266cbdf4f9d7da52417b20fbbf9cc3c9b714849f5af555125176ba355587"}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000017c0)='/dev/vga_arbiter\x00', 0x40, 0x0) 2018/04/04 07:39:59 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000680)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000640)={&(0x7f0000000880)={0xc4, r4, 0x800, 0x70bd29, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x6c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xd7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x65}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3000000000}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20040004}, 0x8040) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x6}, 0x8) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x840) ioctl$DRM_IOCTL_MARK_BUFS(r5, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c00"], &(0x7f0000000240)=0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f0000000140)=0x4, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0, 0x0, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x86, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r6, &(0x7f00000003c0)=[{}], 0xffffff1a) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/04 07:39:59 executing program 6: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000fbfc8)={&(0x7f000066fff4)={0x10}, 0xc, &(0x7f00000b1000)={&(0x7f000029c000)={0x14, 0x0, 0x2, 0x7a8b566d789388b3}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0x2, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="38010000", @ANYRES16=r1, @ANYBLOB="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"], 0x138}, 0x1, 0x0, 0x0, 0x24040000}, 0x40000) 2018/04/04 07:39:59 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000080)={r1, 0x2}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r2, 0x4}, 0xc) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40004000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r4, 0x808, 0x70bd2b, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) r5 = fcntl$getown(r3, 0x9) stat(&(0x7f0000002a40)='./file0\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002b00)='./file0\x00', &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000052c0)=0x0) r9 = getuid() r10 = getgid() r11 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005300)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000005400)=0xe8) getresgid(&(0x7f0000005440), &(0x7f0000005480), &(0x7f00000054c0)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005840)=0x0) stat(&(0x7f0000005880)='./file0\x00', &(0x7f00000058c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000005940)=[0xffffffffffffffff, 0x0]) r17 = gettid() lstat(&(0x7f0000005980)='./file0\x00', &(0x7f00000059c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getgid() r20 = fcntl$getown(r3, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005a40)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000005b40)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000005b80)={0x0, 0x0, 0x0}, &(0x7f0000005bc0)=0xc) sendmmsg$unix(r0, &(0x7f0000005cc0)=[{&(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000340)}, {&(0x7f0000000380)="52126581988b27ab1d150959ea8db5a55c9df14bfc6b19132ccb65a088b469633ff797acd20df099f7102ab4e7dfb6", 0x2f}, {&(0x7f00000003c0)="22905137dc899df7e1c5432a19de8cfe4e2060872f515cd0d1c289d4c48ae056504b0bf362acf33fcf76d66174c94a8301eeed6a8d327c27d294e83dc4d5a1d2f54d5aa0383e8991dd9bbd58e4d16b51934ee95e7ae3c4aa278c0575a5f3571329ebd99947d21c1b7b9f7150902de5ee12fa2e3a8caf0c1aff135417bc8f1ecba9c5556b945ded80f185dfc46e9011c689fe40b5dd0743aef28f", 0x9a}], 0x3, &(0x7f00000004c0)=[@rights={0x10, 0x1, 0x1, [r0]}], 0x10, 0x4000000}, {&(0x7f0000000500)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002a00)=[{&(0x7f0000000580)="23f6e936e3c07ac54aaf9df269a63d2bc067f0db87751ce5e15592b9019b75cc0724aec352362b6fcbc4ce12d5230ff0a90d5f148e56e07858c62b4fbd4bf37b1cad2d41971c61c1e6764c0d7f6ef55df21f268f1b6dd52b4cdce5e7daff01fd0327b10358cdb9a44489c590ec2b09dc2d7f0eb60bbfa2d3e00d1e6247684351ac352af31c4f58140c711354f3dbc86d", 0x90}, {&(0x7f0000000640)="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", 0x1000}], 0x8, &(0x7f0000005500)=[@rights={0x18, 0x1, 0x1, [r3, r3, r3]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x1c, 0x1, 0x1, [r0, r3, r3, r3]}, @rights={0x20, 0x1, 0x1, [r0, r3, r3, r3, r3]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}], 0x84}, {&(0x7f00000055c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000005800)=[{&(0x7f0000005640)="6fee0ad73e36e053ed330844e7f130451108806e6776f0cbf3bb780a4f9950dca6952bdb0e74d9a9dc8f80afb1896f0ef2bcd131cd2dd777d8f80d4fd8df7685e3c5ba4f901f7e73cbc97ddebb9d17d9f8bbee45417ffbd5b59fa0973ed49af3adf6a0d6a8eb8ba656920c270154f6b2da97bd68d32d71a679bc520d43b6c3016a8fb322ffc5bb78721bd31206989ff17a912fabf2414de77df329d089a7d5bfd0b094f406ae", 0xa6}, {&(0x7f0000005700)="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", 0xfe}], 0x2, &(0x7f0000005c00)=[@rights={0x1c, 0x1, 0x1, [r3, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r3, r0, r0]}, @cred={0x18, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r0, r0, r3, r3, r3]}], 0x9c, 0x80}], 0x5, 0x4000000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000005dc0)={0x6, &(0x7f0000005d80)=[{}, {}, {}, {}, {}, {}]}) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000005e00)=0x10000, 0x4) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/04/04 07:39:59 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1, 0xc6) ioctl$KIOCSOUND(r0, 0x4b2f, 0xfffffffffffffffc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0xfffffffffffffffe, 0x0) ioctl$LOOP_CLR_FD(r1, 0x7001) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000004400), 0x0, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x2) 2018/04/04 07:39:59 executing program 1: r0 = getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) fcntl$setownex(r2, 0xf, &(0x7f00000008c0)={0x0, r0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000700)='/dev/ppp\x00', 0x101000, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000740)) chdir(&(0x7f0000000280)='./file0\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(r0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000240)=0xc) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = mq_open(&(0x7f0000000040)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0xfffffffffffffffd}) nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r6, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x7, 0x0, 0x5}, &(0x7f0000000300)=0x98) fgetxattr(r7, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000580)=ANY=[@ANYRES16=r6, @ANYRES32, @ANYRES16], @ANYRES32, @ANYRES16=r7], &(0x7f0000000600)=""/176, 0xb0) ioctl$sock_SIOCGPGRP(r7, 0x8904, &(0x7f0000000880)) r9 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/checkreqprot\x00', 0x840, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) getsockopt$inet_sctp6_SCTP_RTOINFO(r9, 0x84, 0x0, &(0x7f00000000c0)={r8, 0x9, 0x1, 0x533}, &(0x7f0000000080)=0x10) dup3(r4, r5, 0x0) mq_getsetattr(r7, &(0x7f0000000500)={0x0, 0x6, 0x9, 0x8000, 0x7fffffff, 0x9, 0x300000000}, &(0x7f00000006c0)) ioctl$SIOCGIFMTU(r7, 0x8921, &(0x7f0000000780)) 2018/04/04 07:39:59 executing program 2: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000580)='./file1\x00', 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000480)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) fstat(0xffffffffffffffff, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x76a}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000600)={r2, 0xfff, 0x2}, &(0x7f0000000640)=0x8) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = 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, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="76000000147b31a6c8d04526e5f78a8fe2784505bd895f699446cd55da43a6fc8873a807fa51bb4eab22e674b5bed6d3da40472560c5df774cd217b3b2c0af891a34aae450e581cb44fe2bdb5dcc91ee95c14977580183e86a5e903258265c96396582cadd0075864a1d1b58c4036a1ea7b763df062b4b66c882b73db346e6deefbba90ed0b3334684f262e2751d8d54d52009c10f47a669c9f37c6e28404dbbb369c0c5044e"], &(0x7f0000000240)=0x62) fchdir(r1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r4, 0x10000, 0x30}, 0xc) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {0x0}]}) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000540), 0x4) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000001c0)={r6, 0x7, &(0x7f00000000c0)=[0x6, 0x3ff, 0x1000, 0x7, 0x344, 0x2, 0x5], &(0x7f0000000100)=[0x9, 0x3, 0x7, 0xffffffff], 0x40, 0x2, 0x100000000, &(0x7f0000000140)=[0x200, 0x7], &(0x7f0000000180)=[0x0, 0x9, 0xb6, 0x0, 0x0, 0x0]}) sendmsg(r5, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000340)={'vcan0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) creat(&(0x7f0000000280)='./file1\x00', 0x4e) 2018/04/04 07:39:59 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast2, @multicast1}, &(0x7f0000000140)=0xc) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000000c0)=""/72) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat\x00') close(r1) 2018/04/04 07:39:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x400) read$eventfd(r0, &(0x7f0000000200), 0x0) 2018/04/04 07:39:59 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x200000, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x100000008, 0x8) 2018/04/04 07:39:59 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000072b000)={0xffffffffffffffff}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pktcdvd/control\x00', 0x121200, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000300)=0x8027) socket$unix(0x1, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x0, &(0x7f0000011ff0)}, 0x8) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000280)=0x7) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000240)) sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xdc, r3, 0xb00, 0x70bd2a, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x20}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5b}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x177}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4}, 0x8000) 2018/04/04 07:39:59 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000bae000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040)=0x9, 0xffffffffffffffc3) recvmmsg(r0, &(0x7f0000000280)=[{{&(0x7f000015cff2)=@l2, 0x80, &(0x7f0000001600), 0x0, &(0x7f00000002c0)=""/199, 0xc7}, 0x10}], 0x1, 0x0, &(0x7f0000000140)) sendto(r1, &(0x7f0000000080)="0fd380a34849c9635a3caf10c30db710a2ed9ec5d99ed1870abb88f4dbf647efa1b91a3ef654630abc79a4ed5223ddb9f26d83f4bfcfb7f8d39fee09cb9bcaf6f0ea41a15398b5cf4a962a6335667c06cab635123b432ff4fee8cb68bf56d196cbdc823c6527d2a745ab79", 0x6b, 0x0, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x24082, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000100)=0x7, 0x4) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f0000000180)=""/170, 0xaa, 0x0, &(0x7f00000003c0)={r3, r4+10000000}) 2018/04/04 07:39:59 executing program 2: r0 = gettid() r1 = eventfd2(0x100000001, 0x80801) write$eventfd(r1, &(0x7f0000000000), 0x8) process_vm_writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000fc5)=""/1, 0x1}], 0x1, &(0x7f0000003000)=[{&(0x7f0000003fff)=""/2, 0x271}], 0x37f, 0x0) 2018/04/04 07:39:59 executing program 5: r0 = getpid() wait4(r0, &(0x7f0000000100), 0xa0000002, &(0x7f0000000000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x602000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0x4, 0x4, 0x4, 0x1ff, 0x20, 0x5, 0x68b, 0x7ff, r2}, &(0x7f0000000300)=0x20) getrusage(0xffffffffffffffff, &(0x7f0000000280)) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x4e21, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, {0xa, 0x4e20, 0xffffffff80000001, @dev={0xfe, 0x80, [], 0xc}, 0x9}, 0x0, [0x0, 0xe0b, 0x2, 0x1, 0x1, 0x7, 0x1ff, 0x5]}, 0xfffffffffffffe54) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000140)={@mcast2}, &(0x7f0000000340)=0x14) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00000003c0)=0x6) fsync(r3) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000180)=r0) fcntl$getown(r3, 0x9) select(0x40, &(0x7f0000000380)={0x900000000000, 0x9, 0x935, 0x6, 0x4, 0x1, 0x7fffffff, 0x784000000000}, &(0x7f0000000480)={0x9, 0x2, 0xffffffffffffff01, 0x1f, 0x2, 0xe6, 0x3, 0x3}, &(0x7f00000004c0)={0x6, 0x5, 0x7ff, 0x6cb, 0x5, 0xffffffffffffffff, 0x9}, &(0x7f0000000500)={0x0, 0x7530}) 2018/04/04 07:39:59 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000006, 0x10, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00002ccf74)={0x0, 0x0, 0x0, 'queue0\x00'}) readahead(r0, 0x9, 0x7) pipe2(&(0x7f0000000000), 0x84000) 2018/04/04 07:39:59 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo\x00') getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x5ed, 0x401, 0x1f}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000340)={0x1}, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={r2, 0xbe, "08c9a4fb7571137430b31830878c053d5d5f6d71bb972ece97a92cd2de1471e4a8098ea0671df5e3024470d7214d6dffcd36bced5ca0776cc667cd7069e775af35119b07ae5bd852679666c7824e4eee0a7999d241c06a09cbffd81339e574c8e0a1222e7b16005b904e8b3ebd5341c41c07f644e8f9b9a56f9b0c76216e7b34c58e94a0ed028b50089d17d4117729d95f94d2aaaefa7279b9deba1605486cdbd777c79337347f8232261275e9cc8e20106d8d06b279ddf882edc3e02bd5"}, &(0x7f0000000300)=0xc6) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xb, 0x10, "32401fa3e854ed3a33938ba9762eee211a72e044718efa59cb2673b0dd93ea327126be6899bd04e3f106cb365549917940a1983e673b735fc2a3e3c4c69f236b", "8f8ccffa3d334b2169d099b4f330b454a0c5eaa1721698a97a0cd485258d395c", [0x7, 0x9fe]}) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f00000014c0)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000040a05da83940a5e38952700000014e62c5dec5400c806bd42d08b5dd0829dbc9257bc6e"], 0x14}, 0x1}, 0x0) 2018/04/04 07:39:59 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000974000/0x1000)=nil, 0x1000, 0x6, 0x10, r0, 0x0) r1 = socket$inet6_icmp_raw(0x11, 0x3, 0x3a) sendmsg(r1, &(0x7f0000001fc8)={&(0x7f0000004fe4)=@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x80, &(0x7f0000005000), 0x0, &(0x7f0000006ff6)=[{0xc, 0x3}], 0xc}, 0x0) 2018/04/04 07:39:59 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0xffffff79, 0x200007ff, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ustat(0x101, &(0x7f0000001440)) recvmmsg(r0, &(0x7f0000003980)=[{{&(0x7f0000000100)=@ethernet={0x0, @local}, 0x0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/61}, {&(0x7f0000000180)=""/58}, {&(0x7f00000001c0), 0x290}, {&(0x7f0000000200)=""/206}, {&(0x7f0000000300)=""/90}], 0x0, &(0x7f00000003c0)=""/4096}}, {{&(0x7f00000013c0)=@un=@abs, 0x0, &(0x7f0000002940), 0x0, &(0x7f0000002980)=""/4096}}], 0x2, 0x0, &(0x7f0000000000)={0x77359400}) shutdown(r0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003e40)='/dev/rtc\x00', 0x80000, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc2, &(0x7f0000003e80)=""/134, &(0x7f0000003f40)=0x86) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="73797a304a4a3994e7b32bd778694ecaa23dabbd1582a78b70adcc9e403a7b8de82d28d778eb357f764d4f6cdc9114b3771e40cd84c5e587c4ffd9f3f3c9b7043d24396877a41ffe11f004926def0603304a0f392e8bc738a6997c9db910f68e5516b06b3beccbd7d89f367f0923904b4312881f50618994f7f8238fa324997357f7c176d37bcd7c5fe040b466b9b9b2bead000000000000000000000000000000"], 0xa6) 2018/04/04 07:40:00 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000200)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000002c0)={0x80, 0x0, 0x1}) dup3(r1, r1, 0x80000) 2018/04/04 07:40:00 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r1}], 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b1053b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430def2e9eb4802806576a5522ddcd2055a038c4603470d0ac3c11bfe2290ab107f416351d636887586ab3da512acde0e6f17f9868846c45be73b67842b53bba77befc67e6c72887b33ff539e3e85"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480), 0x7) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)={0x4, [0x7, 0x20, 0x2, 0x3f]}, &(0x7f0000000280)=0xc) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f00000005c0)=""/250, 0xfa}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000a40)=""/254, 0xfe}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x7) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) 2018/04/04 07:40:00 executing program 2: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r1, 0x3}, &(0x7f0000000300)=0x8) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) umount2(&(0x7f0000000580)='./file0/bus\x00', 0x0) clone(0x800000, &(0x7f0000000380)="a67191d77aa352da03d45048b6be113c7d379ed241b4d646fb7b0e267087815cf3c4eadbf3bf6446530ed02e4219bcf7251dd2d1b15281b52a5b7f294a73ea5ad39397fb0fccfede504923c27a67125ca087d51758f19d212e0e40c904ab725c8868cb893a0ec8019ab95be78f7499c83bf577df69d1382dc822966d522f8f5cd586c000dd731efa5b50a07e8aa9fb08277aab072e678362426b13cacc2526ba1e54f152a031b64eb1da35fefb4f1217d009cf64c48e19c4ee078165f6a17aa3ee8f4e5bd07c5adfd6cf11d11830dc812a51", &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)="bfc5832b296f9c58891cb03c8b0a192888e82bcd1447a13b27dcc5e1aa9dc6f56e511b2565d95710f240691e904d7d9ef5138c043174") chown(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) 2018/04/04 07:40:00 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000008849e3000000"], 0xb}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r1) close(r0) r4 = getpid() ioprio_get$pid(0x0, r4) r5 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r5, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000000180)={0x0, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r5, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0)=[{0x24, 0x84, 0xc000000000000000, "baffa01085c3ba2f4a06359f202216e71111a8d1c4"}, {0x30, 0x1, 0x1, "98968ef6a4f08ae04595a004b21192582e33d5c56f573658b9808690280d412c34471d6b"}, {0x28, 0x0, 0x401, "6e48ceb79f587949d4d688b7c6636330ae2fea8bc5e48fed49684d4e"}, {0x88, 0x116, 0x9, "9afccd0e8704e7cd394b2953f7923747ada18eec50d96da414f8f171e36f557ab03d1ec6f9b3bfcdb91ede3baeb6ad5a55ca65b1bbcead86792a2e9b6e0bbb13485a8a15001000d217c43d88bd61aed152007c95345841e1c36c748a48144c45d4f3fec10ed04c98791c815627b84ae863be92943d34168e729e4345"}, {0xfc, 0x11f, 0x5, "96d6d7e174873b8f6625218549bdcd85a8b40b2b1d319ca770be9ac01952b8fd57b73d7b7c8d40b7facd2afdac3c3690ba8657b289d8c237b0c92b57d222ca5ce9b4929f42ad34201927197909f17f17ad67ea2a37d5edde688bce6224bbae0ed8b077aab1c56c15fccea2001ac1595b0ca899eefc5178f33517840335391c140bec0520d44f9a733a8c2c8d935c8d1d1ccbf597094befa8ee614b5f6dd329fefbe3f380e7abc7027c8e916c84a73a5bf980a506898f4dd1a15a73ef50d6973ffa7706cc302eed7534bf65f8b4d719292936b7661fa0718613a3c2bb142ea29f32029af995333d88caebc482497c"}, {0xffffffffffffffa8, 0xff, 0x2, "35006b700c576ac3ed9376f4983521113cbfd5be210b8811b1ec81c691cf46f62dc607f31964c855323df5a4aea3ca4805eeea7efe006003b6901fe1b872ad0a7020837a26b9c5defceaac91921f595d7580a85c826eae5855d16e62d2eaef69402557b0a7b606beeaf81e2b13a14d8fec7e7911921d5405b54478d199c098d67dbdcd92e76392d6bdf5468cbd8793df6e9825a26548cbda20c71d7e5e4f08255fe392c2844714e31e462a0d22cc51685a"}, {0xc, 0x10b, 0x1c}, {0x74, 0x108, 0x4, "420c5e01be5db15435731b12b63147bd589e244c9afc683a6566e06a0f318d747fb8bee663745f0a5db1d7b934b431af0cee9c47b42af30cdd0489b73808098a7cfd3cd5ab8edca41ebbad0c8bcbd121c826174967bea48f0740dc24841a5fd3211c88e4c9b0"}], 0x340, 0x80}, 0x40000140) ptrace$setopts(0x4206, r4, 0x40, 0x41) sendto(r5, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) mlockall(0x3) setxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000580)='nr0\x00', 0x4, 0x2) open(&(0x7f00000009c0)='./file0/file0\x00', 0x20000, 0xee) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r5, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r5, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/04 07:40:00 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f00000000c0)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x13cc, 0x29, 0x701, 0x70bd2a, 0x25dfdbfd, {0x2}, [@generic="08f413c5b96078173369fbcbae541f45dc9093ba79033ef3f135c709c62d1f4d02359c71b334471d4ffd40e618245b722517610a9e579b678d4d", @nested={0x11e0, 0x91, [@generic="93cf3fbc9761d74174c49f03bc8fecc1695ef91b0cbf66618311b22b6d9bd76586ff5084a0c7e552ae09d4a324e5b9da6007e27728d75eb4d431a67eca2a1a92e35107e165bdc13417cb787efb37edf1102863b931e75e7fefa61c5e51056113d079b65173d87bb7f94686ffcd5b6d6e09660c7229006b345f07544463c539bc86b9a4af9eaa481c516066089a19a333d7679331640ffa5a300d07051d8d34acde1e5354370fdb6b4c82fc29746beb602e19f7ebcd4064eb36e62d08a14f657dedf34b082463d020f4be3e6c50895737f651f16b506f17bfcf3e94422ad90a60a247faaa9de88cdbb7eedb9a6f406878fc458a1bc89761a35f2c27b93c13dbb47442d3a0c014cea1a2687211a2d0872090f1330edcf03098ba73bf9fab56defb94e9014265d623c19d3222753824ac795325c52a23714ff00d37feb09a6bd55a947b45d9cb8ce11b2e781ef9a1a8e40cff6746c7b11db694d306d54319c62edddc52cab751e6b6a9161a0952c5ce0b2bc9058bf194a3cd79a0c4af46569ef2394b8ca3719afca8b0dfd8dc52dddf32976d6460d03f0f13d52fc8c68a69024706ee70a10f1b52d08c7e4232262609d2e191ffee95d399ca6e63b5ad454aa585f74ac9eabf11bd5a4b54980c62f2c1c2783dc4bf68b9aa497b8e3c5351537d94e25ca5bc2fb1f44621cb874f03151367ab390ac7e5734f8b05ee2f1f0456f807c2982f6a714f894e42fe382aae255f530bc9956712e2d59108aa977c38cb03499e54faecfebc311075744b067a19af94d2edcab10b0892f670c3d2ce93296c6bc9c85066ac4347cdc2152598084ff1073ce8e1e4ead6aa6003e3f102f4cd339778dc3e23dd28885e2a59730991d20587973cd66dd677b84739bac84577ed9c33912a1a8a2bb979f57c827567d42c0f7953402e03cc48f8b07ce18556a67cf77216e87446c68d01432ba1a747c2c257f4582f522ad2f67ad2c0329ba1842c881ca25a4750616e4e51c3b5e9b47ba0b8148f5e563c14bf7df2ba53a9dd70272c7d4932e1745e1302c69bdcf444ed6bf7b06b49efd7203eac4e772fd38d6c904ac046ca8d5ffef44ebad787ea589470425835db901b38b2b37584292c40ccfe8bdd40ff159d8b76b2f586c7e904ccc1223a3ff046653d6ed3f1e0b4098d3153230f3719e7744ff4946ead5f9e6d3ed391e4670e536c2e43a4eb2dee3cdfd51c2aa67b7fbb82a5fea44c036c5603a5c5545427690f4c00ce5820199d1813b5e7b1011c803d18d2ac9a79e46cdc3e7d9b9a1586b7f045ad9d086a02b380250140016a0dce8507cf582914dff5007ff84e6104717d2f3cf7e34396173176eb6088f035d1abf9097cb8ac23e8db3ced665237b3e6a8e539e4043bc7f287642f0b1993f2601b01c8d610682dd1922ffbbb505ac3eaae93b1b36d26d8f564a27faef0b3fe9fdceafff3730f38cdba61fab476622b5145b8233298bfbd1d8d352fa339f53aa3ffc6502cf60cffc91d368e338dc0041a05be7d5736bf2d83c21a3a584a560497e5ac751631b4f5bd67030ca344bbcf4941e1cde89e7f9a5cdd7fa2c337db547d9679c4bbb891e7e96519eb05346f366f10e7cd647a90adf69be88ecea80ff3a822550e0932dece9564a4932c647c83eee732492165a30b3cb63b7067ea0763ded71d9c88f56aca7f284c8974f3473e52eeb370de79b92df7d0f7f54c2be6d9e0b0a10c6580426eef8a3b08be66108871a718cf8034ffe6deb020b3db0286c9de003211f25ef9b74a68ef385b1a92e6328e1fcd11cfc1e50f57e9d677b2c270ac5ff4593fb5b151799dab644105e50b2df106bdf56e45d06a685be6263c92058598951a9181ea82720741b0d05c4d8598fa3bda10aae8c65372faa6b5600b0a36fb791d9059fd5b0a780708a550fac14e87bdcdb4c27f2c2490f5709dee050299d6a0dfc23659572247351313069010300eb1b2776e2e161115a5e6e99012b03584ad724416701775df9fb54ff1e24fe3ef87937cdd23be839ef2d5e75073b39dd65c813db6d3506adb237a44f9ce6e7231434cdf2de097b9bc0721a69f99c3bd0d70586e83c6bd9a4ed39cbba07f0d42f0fda2dabea05b0c089ef0ef70672d08aebfeb7c1bade353bbef9e4e75170d80ce45e0aefbc9fc6acb8df1795c859fb5b896ee263be3a0da10d6e125d9b634eedb9bec3d834bc883f0890bed323ab6b627fb8375a2912daba656c1395eef78ad6ad17a1ecd49dc0ad7364dca634eaea19ac211eb78d8ba59826db6f70f24f6b8caad2d8ab631f3bfacf7b5f9584f9a9e3986b040c4fa4de6868aa9e60019564752fad37881f477e45877d94c0940330ff65edea8846df73447a3d974aa952cb5f40104a90444f3da901af8ffa5f57a3590659ec431d2e12687ab961aa21fbcf57ea34420bd50302ee97de7b11f4e4c05ecf6ff047114c9fdd3a70d5616d508d3a4dbd5d3ff30bd5883dca245cb94283098ff07d4b88d36bfb09bca556cf456143af8e0502026ea9a8e2c578955d9f5e59e6aced519c64825b75502e4c09bd88e68287468df69db71d205220d0bb297e48fe8016c7ff13a53bff84772febaab5ecff77cb7758870decc5a32c3bf27ce79e07bc4d918849344f91092685d4a813cc068d4e0ad5de7114359e568b980d055ac23ece23c08ab906a1139bade647d8ca5f67b1e859465b5416cb1e679059eefdd6c8c546203677e260847359a8ed92d4bd16e88914bc16a2eee59397fb4cb282e11915ea65f4e6ce198c048fa674401f25e1961445df7711cf748841fa5b993965e667b7915727863fc91ee41307e5ab79e6d6d338825dfa3ba919e68c60a8c81171fec4316a59df8382c93271a7818b72b7be4f87710d4b186821bc920912c71bc3596247190c5be08705158c44c2628ea4afbb6b180052dd9fba17d8358e5ffc197f72e9c0329456fc1c38c19f587e232c2bf0ddbfe42f2b0e8b8d92bc35a1dba74976559db2ccd6ba9a7dacca89cbfc12ac0a215ef5fd2ea89efedfcff3ad3af8e0fc44e38f8e8247ebe1fed6eacf19961702d048c9b1a75fe6bf5951ba487286c1db0b33f0c0c03a50fd6f1b309c1588b599d3f0d3eb574d3ab84482f74f05dbce6614ba444d8e5e5695d756c96d65b9c4890991efb649691199795057d87a39edd5c91437dfcc5de499d76ec0c8e69d6e76ff1facbef3c499a2f754075b89647f1db2abc6d837c2e3b33957bfe8e86c1243037f035b7f138d289a250087d56efadb7d99e987f47a1253b861610d0b5dcf3e7559f7a43a5ba909fa4ca391c28efbc1080ae54ad3a2f12778657fdc1d4959628ecf58606e8b48c58b5498d86e9067b4c439aafdebc0555ac3040fe52fe0b94be50f36a5825f4fe81d0b146078d974386eb3ba7b4d5ce498ac58b686247176e799fc00afd0b318971b7d2fe95f205e16268584b9461e8fc26a0f3ea9b04e0e1a621910c663ec66436a46a94858532a4de3184074e47dc30f50585efdcc53e6a44485de89dbd4d9ee92ecb19b9c33dd8513b2a880c9d51707d1521aa7403c12471c14785e9aeac574f3c66ca781abe39ebd67021d43672e42809a38b46271fd83c9c95eb5bdcb5adefffbda91020e567837fa4d1ce77393339cda3426696b7340aaf4bba90c8ccc1caf519ac6f363156085acd0377d494fcc01dfe82d789962244355f510e3ed998d88112d815e1c0d8acce89eebf327bdca7d0ce00b802cefff35d184c3660d8ce753e5cb1ba889530054f16b173c9764cc3cdf6da3052884df507f16880b0774ccde2ab8a29f93f460b7cc8057abfcfbea2663eb43058b113bc60ab4afb7c1ac228e9fb11a50f9b453a824d5f770fe6a131df412956b045d5b9ce9057f1d836ca2df43f589e6bd502b87d40450c1b7c6d8c57dbbcb21b336bddddd644fe0b09460699b9a8d3e02172d7b1cd53888fbd82490246272303745b78f9152595a7e2f62d577d94e8030e8024e1e06dd0414512235b959305ad687501a27b08686091d1c83f4a2be5057413c54e2c48806e116937b701a816451ea1470325bc40c06ec3710193b7181f7b724d00a3e3ce3c790c2d5380a15fd605f1109d0441dff704047ef7d94b56a8af86d991f59894d78513558b4e2c67977b7d85a4c959572d5915f18d061303200e98cea45b9ea3afc2eed224e06d5fbf9068320103cfed2e4b2774ebf3c59e37d3fe56560f890700d1c6f269e84d10b1a35a962eeca6846b0e6771e32649b7edf3ccc1f575452cc022c08fb85da2a0b6da4ea178873e513ea5ed245f5570afb8fc95d336286ba6e60830e7f98454acb3c1c89369bd34914ff4f426b497cbac55a7528dfd00646d71d7d7fcb2475a59266d52c982c97e2b1de02f41ee754f564385b9b02c2a87a5bad10ee6e9eabe2ea729e6d40cd416f62cc660a69d8179c2d47f0a77b824f9f3b2a497cc148cd9de38f8b80ee2ebffc084ea690bebfd91c1443d8871b46fd3b9192a3ed121393fe20edcba35244b856060984f086f38bd6398ed84d753a7412eeb291a33ef10de9d994252ce2ef569dc7c489b70e5fdf54e20973c36bcefc201690bf2f842ecacc86d36c75b6fa345e9e0cf47044e1aa3d6a6e2a8a9acdf5f6ffab8d23568be569b403be9d3b25df5f5a40cefa33b43869ce0fde5ca6a7e02fd20fd4754631486c861cbb9f57e8024e7c0a8301ae20b296448f8fc4ae1c8344478f125d368dded7bf22a61211d54f23ca43b05cc3b0be6c62e2826cf0ac7d69aa88b6c861cab276b8aae639787702993af01d7a7a092bd9f501a0197a2605da5b3ae0f63ecc5a57d3630f8038dddb9a1d5a8d1ef4aa875dcecb81c99ef4fbb4006960dc5a17f033e29b93f2becbcd7334aebf27e1c4d1f455621a209626ccbf372cad0070a174e0381393587fd0fe7019daf9b1cc6a728fe180b8f527111c4a6568976eef1865dcb5312a8da3bfdcfba066e89e9d18e435477f30f585007371d6ff424d2537b823a5123674d7305378dc90fa9603c7bc177aad8098d2e5001a5b893de1484a8a2452c4830e7cd396c30494871334728b2bd9c5f221005078825b9879a9902301cdb07a38e2a36874da052df6209f9b195da6fbfeb56966281b25f65cbbd29deac9da07cca9e574819143f95afccdc8c5ae0671f8199bff217109bdfe9d12bf43e706118ad6b54d6f2ad99a7d5c3fab772fa2589bdf504f14b2b78ada48437a4029c493e819e636e7bd92035d8fc3af0d646c3e36a6b557462920558d1dc68db7bc76f3cf5afde7862f8bad3706e8883d923838bb1edacf70399a6347cafa89f8560f6d01a723e70d14890bf9461ec8248a209dc835c490eb6e8e44440ab2311705131322934a4d56798b5bffd930b10de1a28d6fbbbf4b43423b7e44399701a195abafca73783982d7ded5303c41279f7c3dd687fecd6903bd63c3c40b420f4f020f463ba91b34bf168f4018be9b4a506c2bdb04d3b0a96f647592415cbc7504dd51658929eb48c5826be4e080701b07a8c9a8647351d5946391287ea12e06354bbac2015ff1ae4dad8b8cbf9cbdd555987695d628e34891a6a9ebf7b3ea1e733642586aadb4af62eef677e7ae08f1d6a30c56f0e8b66390823648dbcf4a7625b60f4277af1dc7f071193dc00726e267acbe171d4980f3b1d16a6c9365d332d010f547b8f3ecb6698d9427824c6581e7c7119136a0ac2f9b1d8df9e8436e0efc0725b49077018214200d3d7c25cf84356c772d43c8ba16fc9da6386c607aa591460545d5ef8cbdcb6d1d2520009409919", @generic="4f1949473e83066442f44a6f454bd58542bae9a64a4144c52612426449681304bb0b98eb68605d19d4df6436df58e625fdc0404124c0570384514789c8f7ae20e5c1eeb53211b99d63", @typed={0xc, 0x95, @u64=0x80000001}, @generic="1ace301a07a209945f5365fbfcf931612af8879916812a6d4a01c875ef36c2a22411dd413ecba88d54333ba4be3cbb0bad8f0e66d47f4e47b9135999800242c37f75c03ae4f38fa3f07cae2c66ad97dbe38edc296f01e8b7bd7c8d3114a52826991271933016921186e7fd5b6b5abac6b09bb1cd783dd2d20db79abe27b7358455c6b45de47bb34759a5b32b38740ac60368831a03036884add4f44f8a847d97ec064b0bf0ce755d064f02a9a9c6f90f0280bc8d8a1b8fcf439bc52f7793114f2758e28cc89f8e2e8684714923b2b57a9b3d395fe100841e205aaddff04351082fe1e0f2757464dba49b9cf46c60e482f4", @typed={0x68, 0x7c, @binary="7506a767d40f55b644a5aa60c6ccc238db252bb21554d560e465f80bfd95eb3c19a103bcef11773392300dc883925fcc90c53d0bd9fbb6af92cd97f167dc5d3a3d5439c85591f5c52cbf1bb960cea32639fcd5bdeee49475da1ebecc476ee9488b82"}, @generic, @typed={0x14, 0x8d, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="480a4dad43eebb895e06f98f00c88d78d68b8035bf26180680"]}, @generic="c9ab422083172aabd0b891dcec8c472359172151b340eb37d801925521190e4de431277d8b94d1137b45167188a7b8d62a155bc7263813226d8a7e873bf36f6dc7d2a61f37056d982fc9fbad0ba0620649e16a8c7a79284ed7c8dacfabdae7a4", @typed={0x20, 0x4d, @str='7!system%!vboxnet0selinux$/\x00'}, @nested={0x11c, 0x43, [@typed={0x8, 0x83, @str='\x00'}, @generic="74d354cd208616b0141a8d34b9f9e1789e4700a8ab0540eaeae14bdf9e20ff0a33b74aab3ce489d561cc1cc7d8bd15af7c7d27532b9bd4e5", @typed={0x8, 0x5e, @u32=0xfff}, @typed={0x8, 0x2e, @uid=r1}, @generic="1a4ab9622c456347979f6c0b9c846c8f7dc4d2867ecee88e247a130170933ed9d78bdb1546cda5b22de4840f752d03992da0d38581b682ece9aed43a02bc590e01260886f95d55bc5a334d8dae766052f908b97519de96407d91d1f1ccdd372f88bb9935ecdcb69c90acb198ca7a448a4c87314d4ea3879495ca88d1f9bd4068e2d549d72840f69c1a953cded840791e7229fe3cf82df5e92f035270c2f954ec79c2c449bae4a1898a84f501aee9383071bb230b1c75fe0f290f5149d3ba7b200d6767b5f1914920"]}]}, 0x13cc}, 0x1, 0x0, 0x0, 0x4094}, 0x41) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x100000018) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000016c0)={'bridge0\x00', 0x1}) 2018/04/04 07:40:00 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000280)=0x0) getpgid(r1) r2 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) ioctl$void(0xffffffffffffffff, 0xc0045878) r3 = request_key(&(0x7f0000000680)='ceph\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000700)="73797a5f74756e0000000000001700", 0xfffffffffffffffa) r4 = add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ee0f838743d7159483dded6d4367f2e626", 0x11, 0xfffffffffffffffd) r5 = add_key$user(&(0x7f0000000800)='user\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002040)="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", 0xffc, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000000880)={r3, r4, r5}, &(0x7f00000008c0)=""/227, 0xe3, &(0x7f0000000ac0)={&(0x7f00000009c0)={'rmd256-generic\x00'}, &(0x7f0000000a00)="58bc2e9a5eae38d8c050542368ab40163caf0f702c85feb49104aaebf5a93a5c0e40043717e86eb5f6a27b8fb719f7518a54e7bda7578590397fcf1ff3bdd1003ef650b94fc6870fdeb5a711cd30a985112bec7b9f630bce5b51", 0x5a}) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) fstat(r0, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000001940)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000540)={r7, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x3, 0x1ff80000000, 0x6, 0x6, 0x8}, &(0x7f0000000600)=0x98) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000040c0)=[{&(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000016c0), 0x0, &(0x7f0000001980), 0x0, 0x80}], 0x1, 0x80) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f00000000c0)=""/164, &(0x7f0000000180)=0xa4) socketpair(0x14, 0x5, 0x7fffffff, &(0x7f0000000640)={0xffffffffffffffff}) ioctl$TCXONC(r8, 0x540a, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="73797a5f74756e0000000000001700", 0x10) r9 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r9, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) write(r9, &(0x7f0000000200)="d640a9bfb803360ab0aed1dbd0e6b4a147aa39395da819bff16d99e6b13c92690eeb1e9a4cb1e1434e9b96", 0x2b) fstatfs(r2, &(0x7f0000004100)=""/4096) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000001c0)=0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}, 0x7, 0x1, 0x0, 0x0, 0x8, 0x100000001, 0x12}, 0x20) ioprio_get$uid(0x3, r6) sendfile(r8, 0xffffffffffffffff, &(0x7f000053cffc)=0x4, 0x8080000001) 2018/04/04 07:40:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x48040, 0x7bd0add71e35f3f5) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) unshare(0x8000000) renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000080)) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f5, 0x0, &(0x7f0000aebfc0)={0x0, 0x1, 0x2}) mq_getsetattr(r1, &(0x7f0000dc0fc0)={0x800}, &(0x7f0000356000)) renameat(r0, &(0x7f0000000140)='\x00', r1, &(0x7f0000000180)='./file0\x00') 2018/04/04 07:40:00 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000100)={0x87, 0x1, 0xc37, {0x77359400}, 0x101, 0x3}) getsockopt$sock_int(r0, 0x1, 0x31, &(0x7f00004e4ffc), &(0x7f0000ad4ffc)=0x166) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)) write$sndseq(r0, &(0x7f0000000080)=[{0x3, 0x1f, 0x0, 0x400, @tick=0x5d, {0xfffffffffffffeff, 0x6}, {0x1, 0xd103}, @addr={0x6, 0x5}}, {0x8, 0xff, 0x3f, 0xfffffffffffffffe, @tick=0x7a0, {0x81, 0x7}, {0x81, 0x1}, @time=@time={r1, r2+30000000}}, {0x3ff, 0x9, 0xe7, 0x4, @tick=0x492, {0x2, 0x9}, {0x6, 0x401}, @note={0xffff, 0x1ff, 0xffffffff, 0x4}}], 0x54) 2018/04/04 07:40:00 executing program 7: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80}, 0xffffffffffffffff}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000004ffc)=0xb) 2018/04/04 07:40:00 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xa, 0x3, 0x93c, 0x401, 0x8}, &(0x7f00000004c0)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000880)={r2, 0xbf9}, 0xc) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r3, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r6, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1655a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943553db6d23d620b566420"], 0x2) getsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda", 0x1d}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/04 07:40:00 executing program 7: r0 = signalfd(0xffffffffffffffff, &(0x7f0000659000), 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400100, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000000c0)=@req={0x8, 0xf5, 0x3, 0x101}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) signalfd4(r0, &(0x7f0000000000), 0x8, 0x0) 2018/04/04 07:40:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000a07ff2)='projid_map\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000140)=""/117, &(0x7f0000000200)=0x2ec) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000100)={0x3, 0x80, 0x7, 0x101}, 0x10) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'bond0\x00', 0x9149}) 2018/04/04 07:40:00 executing program 1: r0 = timerfd_create(0x9, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) dup3(r1, r0, 0x0) 2018/04/04 07:40:00 executing program 3: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x1, 0x32, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000b9fff8), 0x8) [ 516.358084] IPVS: Creating netns size=2552 id=80 2018/04/04 07:40:00 executing program 7: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) accept4(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000200)=0x80, 0x80800) syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x3f, 0x1) r1 = syz_open_dev$tun(&(0x7f00000006c0)='/dev/net/tun\x00', 0x0, 0x40041) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2001}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000300)=0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.current\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000480)=0xc3, &(0x7f00000004c0)=0xfffffed4) write$tun(0xffffffffffffffff, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000003c0)={0x0, 0x0, 0xfffffffffffffe01}) close(r1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000000c0)=0xff, 0x4) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000380)=0x1e) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f00000004c0)) r5 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x1, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}]}) sendmsg$inet_sctp(r5, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000001980)=""/4096) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r4, &(0x7f0000001940)={0x40000000}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000140)=0x8, 0x4) r6 = add_key(&(0x7f00000017c0)='user\x00', &(0x7f0000001800)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001840)="0ac0013ebd1f264b21cbd1a5ec0e9a618c0e0a383493bf88f9039c7aaae6cf6ecd08c065a95237147745d8647190d6ea55160fce2d04d9fa3e5b707d023c5544d45555f27d75e5dcb337feea3df510ed7788568453b5f1e1614410fac7a565f645a40c81bfedef50eed2b1fecd93b76e54f396ce554c9e85eceb48a6998a72e89aac2b8c61c20310d4f127eae76e2c6f1c2287d1a1f2ad6f4a83b113a118fc9bb6a4eced6f8b5c1462651383bf219664321ebab6ccc52b7cb5befa93a81b9b8dcd797d7cef6ad03258", 0xc9, 0xfffffffffffffffd) keyctl$unlink(0x9, 0x0, r6) sendto$inet6(r5, &(0x7f0000001700)="4addb8b9749014c54751a9e1094bf742b62dd53ff7396f4bc6e32c2cf75500bf195a2ea1869bdac77b6a5af8dce5f9ec7f808ff11399e507e513fc7684105a66aa6948f68964e947362d209b217e451ec7c869dd195cca4da6626f730341135fb51b476c3b718ed4b1278846d69c3ddba6d8b4e9567461b9ae178da9aa1e2eb73ca8e56f1e2ec6b663050b6ef9c1bb65fa2a2469efc5c41c669fe7f5d6d4302156e21064843b6ac16f021e2ac5", 0xad, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) 2018/04/04 07:40:00 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000021000)={&(0x7f0000021fe0)=@ipv4_newaddr={0x18, 0x14, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}}, 0x18}, 0x1}, 0x0) r1 = dup2(r0, r0) recvmsg$netrom(r1, &(0x7f00000000c0)={&(0x7f0000023000)=@ax25={0x3, {"076713aa21cad2"}}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000040)}, 0x0) 2018/04/04 07:40:00 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x22400, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) sendmsg$nl_xfrm(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)=@migrate={0xec, 0x21, 0x304, 0x70bd2b, 0x25dfdbfd, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x10000, 0x4e24, 0xf9, 0x2, 0xa0, 0x80, 0x84, 0x0, r2}}, [@ipv6_hthresh={0x8, 0x4, {0x46, 0x5}}, @algo_comp={0x6c, 0x3, {{'lzs\x00'}, 0x108, "350138d10ef07a6cac9450082a0ab1550231c9c2a1c7817b5e55a630dbfe290409"}}, @address_filter={0x28, 0x1a, {@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0xa, 0x27e, 0x3}}]}, 0xec}, 0x1, 0x0, 0x0, 0x40000}, 0x4) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000100)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x84c0, 0x0) getpid() ioctl$TCSETAF(r3, 0x5408, &(0x7f00000000c0)={0x4, 0x4, 0x0, 0x2, 0x9, 0x0, 0x5, 0xc1b7, 0x0, 0x7}) r4 = socket$netlink(0x10, 0x3, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)={[{0x2b, 'rdma', 0x20}, {0x2f, 'io', 0x20}]}, 0xa) sendmsg$nl_route(r4, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3800000014000b00000000000000000002000000", @ANYRES32=0x0, @ANYBLOB="0400080000000100fdffffffffffffffac14b049f0403d30bb323764b4157e8c14aa0000000000000000"], 0x38}, 0x1}, 0x0) 2018/04/04 07:40:00 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000580)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000440)=0xffffffffffffff62) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getegid() fchown(r1, r0, r2) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x4, &(0x7f000000a000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r3, 0x3ff}, 0x8) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x80) mount(&(0x7f0000bbcff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f00000a9ff2)='./file0/file0\x00', &(0x7f0000459000)='./file0/file0\x00', &(0x7f00005aa000)='9p\x00', 0x1000, &(0x7f000035ffb5)) umount2(&(0x7f0000000180)='./file0\x00', 0x2) 2018/04/04 07:40:00 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1ffd}) futex(&(0x7f0000000040)=0x2, 0x1, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x2, 0x1) 2018/04/04 07:40:00 executing program 5: r0 = gettid() fcntl$setown(0xffffffffffffffff, 0x8, r0) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="31cbfdd0e6aa338a57374be4b1de4ff85ab1acc03764520cb0c32279cbc87042ec11d54e22c86569977966", 0x2b, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0xfffffffffffffffc) r2 = syz_open_procfs(r0, &(0x7f0000000100)='cmdline\x00') preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000180)=""/90, 0x5a}], 0x1, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000000)=0x3, 0x2) 2018/04/04 07:40:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/protocols\x00') preadv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/179, 0x1dd}], 0x1, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) sched_getaffinity(r1, 0x8, &(0x7f0000000340)) sendto(r0, &(0x7f0000000000)="64eedb6c6f89f0d7ec54b73db4dfae", 0xf, 0x10, &(0x7f0000000040)=@can={0x1d}, 0x80) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$describe(0x6, r2, &(0x7f0000000240)=""/72, 0x48) 2018/04/04 07:40:01 executing program 6: syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00'], 0x1}, 0x1}, 0x4) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000000280)={r4, &(0x7f00000003c0)=""/102}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/04 07:40:01 executing program 5: r0 = dup(0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x4000) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x6037866757ac62f5, r0, 0x0) 2018/04/04 07:40:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000ac0)={0x2, 0x4e1e, @multicast1=0xe0000001}, 0x6) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="d004002d"], 0x1}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) fcntl$setflags(r3, 0x2, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockname$packet(r2, &(0x7f0000000640), &(0x7f0000000900)=0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000a80)=0x4) sendmsg$nl_route(r2, &(0x7f0000000a40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000940)=ANY=[@ANYBLOB="840000001800020000000000ffdbdf251c000008ff03110b0030000008001a00000000002c00010000000000000e000000010000ff080080000100000000000000f0ffff003e93590000000000010000080001000000000008001a00080000001c00010000000000000000000000000000000000000008000000000008000400", @ANYRES32=0x0], 0x84}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000006c0)={0x0, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x0, 0x3, @empty, 0x7}}}, 0x108) close(r3) socket(0x13, 0x5, 0x8000) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/04 07:40:01 executing program 0: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) unshare(0x803) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000500)={'vlan0\x00', 0x2000}) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x2, 0x0, 0x8a81, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0xb14, 0x0, 0x23, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x46, 0x7f, 0x0, 0x0, 0x100000001, 0x0, 0x7fff, 0x0, 0x8, 0x9, 0x0, 0x0, 0x20000, 0x3f, 0x0, 0x7f, 0x1, @perf_bp={&(0x7f0000000040)}, 0x200, 0x0, 0xe1a, 0x0, 0xffffffffffffffc0}, r2, 0xb, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='threaded\x00', 0x9) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2010000}, 0xc, &(0x7f0000000280)={&(0x7f0000000440)={0x28, 0x0, 0x0, 0x0, 0x0, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1000001, 0x108010, r3, 0x0) r4 = geteuid() ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, r4) setpriority(0x1, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) unshare(0x20000) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) r6 = syz_open_procfs(r5, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f00000002c0), 0x4) getsockopt$netrom_NETROM_T4(r6, 0x103, 0x6, &(0x7f0000000200)=0x7, &(0x7f0000000240)=0x4) 2018/04/04 07:40:01 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f000001dff7)='net/unix\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000080), 0x1000000000fe) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={r1, r2, 0x4}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x9) 2018/04/04 07:40:01 executing program 1: r0 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r0, &(0x7f0000932fe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x9}, 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40000, 0x0) ioctl$TIOCEXCL(r1, 0x540c) fcntl$setpipe(r1, 0x407, 0x7fffffff) fcntl$notify(r1, 0x402, 0x20) getpeername$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000140)=0x2, 0x4) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'tunl0\x00'}) tee(r0, r1, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x7, 0x1, 0x3c3, 0x8, 0x4}, 0xc) exit_group(0x1) 2018/04/04 07:40:01 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd1, 0x20000000, 0x4000000000ef, &(0x7f0000ffd000/0x3000)=nil}) recvfrom$ax25(r0, &(0x7f0000000080)=""/227, 0xe3, 0x20, &(0x7f0000000000)={0x3, {"1eaf2f19ecdaca"}}, 0x10) writev(r0, &(0x7f0000000040), 0x146) 2018/04/04 07:40:01 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000200)='net/dev_snmp6\x00') r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000340)="7cbecfae3ff17c0be811a034485298e5ae0c89c4b121516e9bff06e2c71f107b5070c011f8af7d6a894dd3524dc1537d76d2b285a8a543e850776b141ea317f26e14262a487a9dfcf75699c81d23a352b3d77e2815a7e1805528d4a10cd9ce70bbab5fa06e5d9347fc75b4cccfe3d9e51be2b75fe36a217bedfbf4225edffe193513d15dfdedf1071cd523982159990399ae1dc9d0fe00b38d90d5d2ad73ce6ce9d42a2355484209a7002ea6fa40405cb1da36cfa7d9a033ed2a4417e1cc46d0f40af8384c87cb408a80c675b140cf4d166b5b510ddca7c3b9ed4b8ab88dcb790c164a") getdents64(r1, &(0x7f0000000080)=""/142, 0x8e) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000540)=0x4) getdents64(r2, &(0x7f0000000000)=""/54, 0x18) bind$llc(r1, &(0x7f0000000240)={0x1a, 0x309, 0x5, 0x5, 0x5, 0x200000000023, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x9) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x2c080000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x74, r3, 0x0, 0x70bd2c, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}]}, 0x74}, 0x1, 0x0, 0x0, 0x80}, 0x20000004) syz_open_procfs(r0, &(0x7f0000000140)='net/softnet_stat\x00') vmsplice(r1, &(0x7f0000000500)=[{&(0x7f0000000280)="fe257c51dcea392b4c48ea4c1ab7b20b22ec0a57bb1edb5881dfcf801681ea2382873ad86023ee891ab69ce43f649f4ccde29ef4b8fcef4189089980983b5c9558f0ab22653cf6481f6b4e7e5d246b77636dc9bf0626db465c2d1231c724e78a4a3da78a7f169154d4e1d1a0cac898954384cb19bae8fceaaf5e9061098083c0efcce241feafe7316408ec2adaaf24d6fac0", 0x92}, {&(0x7f0000000040)="1f739f20ba4bfa039b272cbcd086", 0xe}, {&(0x7f00000004c0)="e5709773d0bfd985ab5aaacca704caa3986e069973b8eeb5", 0x18}], 0x3, 0x2) getdents64(r2, &(0x7f0000000440)=""/72, 0x48) read(r1, &(0x7f0000000140), 0xffffffda) 2018/04/04 07:40:01 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x440000, 0x0) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x800) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000100)={{0x3, 0x0, 0x81, 0x2, 0x100}}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000140)={0x5, 0x70, 0x6}) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000180)="29eb30b966d5a46ebf2fd9335c3c700d", 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x20) 2018/04/04 07:40:01 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5424, &(0x7f00000000c0)=0xa) pread64(r0, &(0x7f0000000900)=""/156, 0x9c, 0x2000) 2018/04/04 07:40:01 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x4e21, 0x8048, 0x2, 0x80, 0x80, 0x3b, r3, r4}, {0x8, 0x0, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x5da, 0x7fff}, 0x20, 0x6e6bbf, 0x1, 0x0, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1}}, 0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) 2018/04/04 07:40:01 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000700)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r2, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r5, @ANYBLOB="f85237130f35f418f94069129dc736dbe558d62e1655a885f2b86a7035bb3a5662a51bb068de32ae2c9c8c36e2d687f11943553db6d23d628b566420"], 0x2) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6a", 0x39}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) [ 518.380037] buffer_io_error: 23 callbacks suppressed [ 518.385205] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 518.393020] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 518.400829] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 518.408801] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 518.416498] Buffer I/O error on dev loop0, logical block 3, lost async page write 2018/04/04 07:40:02 executing program 7: r0 = socket$inet(0x2, 0x8000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e20}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x8) sendto(r0, &(0x7f0000000200)="77e09182923fd3e4b369d11bae9b0418d525756c7ef51d289e573acfbc634c9aaa37b8e92ab5a3b2df0ff48ad517a8c59b84cbaeeda1b7887acfb37ed0f28c04f5cedee5ed0092ede47a8a58", 0x4c, 0x4, &(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x0, 0x1, {0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffd34}}}, 0x80) sendto$inet(r0, &(0x7f0000e7c000), 0x0, 0x8084, &(0x7f0000319ff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) fstat(r0, &(0x7f00000000c0)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/04 07:40:02 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @rand_addr=0x6}}) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000001bfd0)={0x0, 0x0, &(0x7f00000000c0), 0x7f, 0x0, &(0x7f000001bf60)="6d7a89dd9a5138112feb36a1d2bc292aac227d2f3e7a2b1334e710fc585ec3e7b591c94af18d66811663f61820557503f01e53e9c58e25cbe43e214b8f530e001d7eb0f908dc1a7f2f0ea2d9c611a0163fcbc2e36b85b042e448e0c687e703209387ee8215413de087b5325e0c3552a8c45a5d0dce1303d8a738e1ed6c370d"}) 2018/04/04 07:40:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40000000000016, &(0x7f0000000080), 0x4) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20042) 2018/04/04 07:40:02 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') seccomp(0x1, 0x0, &(0x7f0000002900)={0x5, &(0x7f0000002880)=[{0x15, 0x0, 0x7f}, {}, {0x4, 0x7f, 0x5, 0x782}, {0x0, 0x1, 0x35c, 0x7fffffff}, {0x0, 0x0, 0x8000, 0x9b}]}) clock_gettime(0x0, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000004c0)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x2}) preadv(r0, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xff2d}], 0x1, 0x0) munlockall() getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000002980)={'nat\x00'}, &(0x7f0000002a00)=0x78) r1 = request_key(&(0x7f0000000180)='trusted\x00', &(0x7f0000002800)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002840)='net/fib_trie\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, r1) readv(r0, &(0x7f0000002740)=[{&(0x7f00000000c0)=""/73, 0x49}, {&(0x7f0000000300)=""/70, 0x46}, {&(0x7f0000000380)=""/178, 0xb2}, {&(0x7f0000001480)=""/224, 0xe0}, {&(0x7f0000001580)=""/176, 0xb0}, {&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000001640)=""/125, 0x7d}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/96, 0x60}], 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000000500)='bdev^$.cgroup&.mime_typevmnet0\x00') getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000002c0)=0xc) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002940)='/selinux/status\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000480)={'ip6_vti0\x00'}) 2018/04/04 07:40:02 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x0, 0x0, @empty, 0x800}}}, 0x104) signalfd4(0xffffffffffffffff, &(0x7f00000004c0)={0x1}, 0x8, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r3 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x0, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x0, 0x0, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f00000010c0)) dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1000, 0xffffffff00000001, 0x0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x4, 0x0, 0x0, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x200, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x0, 0x4, 0x9, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r3, 0x8) r4 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r4, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r4, r4, &(0x7f00009bcffe), 0x4c35) sendfile(r5, r4, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000001100)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000002140)={r6, 0xfc, "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"}, &(0x7f0000001080)=0x104) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={r7, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000480)=0xc) 2018/04/04 07:40:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = gettid() ptrace(0x10, r1) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0x8, 0x30}, &(0x7f00000004c0)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000006c0)={r3, 0xff, 0x6, 0x3f, 0x7, 0x3}, 0x14) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r4, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000740)=ANY=[@ANYBLOB="ff802b30024f57110000"], 0x1}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r5 = syz_open_dev$tun(&(0x7f0000000700)='/dev/net/tun\x00', 0x0, 0x800000) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000040)=""/31) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockname$packet(r4, &(0x7f0000000640), &(0x7f0000000900)=0x14) sendmsg$nl_route(r4, &(0x7f0000000a40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000940)=@mpls_newroute={0x80, 0x18, 0x2, 0x0, 0x25dfdbff, {0x1c, 0x0, 0x0, 0x8, 0xff, 0x3, 0xfe, 0xb, 0x3000}, [@RTA_TTL_PROPAGATE={0x8, 0x1a}, @RTA_DST={0x28, 0x1, [{0x3, 0x0, 0x7fffffff, 0x3}, {0x0, 0xfffffffffffffffa, 0x1, 0x7}, {0xfffffffffffffffc, 0x80000000, 0x744285c0, 0xc809}, {0x98, 0x7fffffff, 0x0, 0x6}, {0x6, 0x1000, 0x1}, {0x3f, 0x5, 0x93}, {0x20, 0x3, 0xfffffffffffffc00, 0x339955e0}, {0x6, 0x0, 0x1, 0x6}, {0x66, 0xfffffffffffffff7}]}, @RTA_DST={0x8, 0x1, [{0x0, 0x7, 0x1}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_DST={0x1c, 0x1, [{0x9, 0x3, 0x5, 0x1}, {0x1, 0x6, 0x1, 0xff}, {0xffff, 0x1000, 0x0, 0x25}, {0x7fff, 0x1f, 0xc000000000000}, {0x8, 0x0, 0x1, 0x80000000}, {0x45b1, 0x6, 0x3, 0x1}]}, @RTA_OIF={0x8, 0x4}]}, 0x80}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) close(r5) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/04 07:40:02 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000f40)={0x9, 0x0, 0x2, 0x7fff, 0x1, [{0x7, 0x0, 0x0, 0x0, 0x0, 0x8}]}) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0xbb2}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) r4 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x0, r4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000d80)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x0, 0x2, 0xa0, 0x0, 0x88, r3, r5}, {0xdef, 0x7, 0x9, 0x7, 0x3868, 0x0, 0x3, 0x101}, {0x0, 0x0, 0xfffffffffffffffa, 0xff5}, 0x80, 0x6e6bba, 0x1, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x3, 0x8, 0x2, 0x9, 0x101}}, 0xe8) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000000cc0)=""/159, 0x9f}], 0x2, 0x0) 2018/04/04 07:40:02 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000540)=0x7) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x4, 0x0, 0x3}, &(0x7f0000000380)=0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000500)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)}, 0x40000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000480)=0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000200)=[r4]) getgroups(0x1, &(0x7f0000000400)=[r4]) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000006c0), 0x10) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) write$selinux_create(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6e7672616d5f6465766963655f743ad930202f7573722f7362696e2f6e747064203738202e2f66696c653000"], 0x3e) 2018/04/04 07:40:02 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x400001, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000002c0)=0x2, 0x4) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={r2, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000000100)=0xc) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) [ 518.424146] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 518.431836] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 518.439561] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 518.447355] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 518.454988] Buffer I/O error on dev loop0, logical block 8, lost async page write 2018/04/04 07:40:02 executing program 7: request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) 2018/04/04 07:40:02 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x0, &(0x7f0000027000)={0x1}) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) pwritev(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000380)=0x8) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000400)={0x7f, @multicast1=0xe0000001, 0x4e22, 0x1, 'fo\x00', 0x2, 0x80, 0x20}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f00000003c0)={0x3, 0x0, [0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) sendmsg$key(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[@ANYBLOB="020f05091000000028bd7000fddbdf250500070032200034b6cb289045da6700fe8000000000000000000000000000aa00000000000000000500050200000000000000241f000000ff020000000000000000000000000001010000000000000002001000000004d2000004d20000000002001300ff0000002cbd700006350000bfca2a28c1bcb278af99c1bd8060715723f51ba69bd3478c0b1421a6e9c1ce24fa9e6c98bfdfeefdf065e607eebd7ba704808ba64937f69c6aad970147b037a50c01ffc2e4d6b31dcb15c7303dca6280bea89c3da5a7f3e7ab091f5efc83"], 0xde}, 0x1}, 0x20000000) sendmsg(r1, &(0x7f00000002c0)={&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)="eee8eb7e81cf367c64738d77b276bbefc7425f21563399216a4b8f955bd6961f2dfce095c2818ba0e669b2c18d681c94f4dbd11f7533f16dd0a24d49ca95312fb1d531fd063e5a867caaa4954ba0", 0x4e}, {&(0x7f0000000080)="fb0b62e7cd6f549ee12dc706541db789e259d9e468a3c0d6", 0x18}], 0x2, &(0x7f0000000840)=[{0x100c, 0x10b, 0x437d, "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"}, {0xd0, 0x84, 0xc1, "66d2a6f5340585afcb4576e096e7ec7adce594a3207536954459b7336e9b454239cdf7c74926f056157954409a4eb63a914372906a4eefc6aa63f03e1675e3d5f55db3c7478948563673945472c0f1e0ebf7cf77a33f8ecc77288f1bfae261fc8d4ab9f2b76a44c6fed688c9c766bee01c09fdd2244afc37ae9176edf7bf11838d28019670b8ada5e621bf27419a1edd83899c48ebc6a43b15ef009f301e0c6f7d3bc783eff27a67eecfdc77efe277c19099207e577168bfdece46d75b1c658ff5e93821"}, {0x70, 0x113, 0x7fffffff, "48e9c7db819c90cf289a46f0a93806378bc4a433097467ae92fc070656c0fce5a65fe666564ed6d92e1862d673d5f4fd207d1c94f165993a696015b5af1c71f940f590ee5cfe3b886cb7eb98e5a637796d01d2d4033ab6a6c10119f4a73f99c06e374aac"}, {0x64, 0x111, 0xc000000000000000, "e9d2b1b4f89beba29acc98d1cd350dcd8276123a938cd88abed90847f102decf51400348ee84512b2806460e9d001a09ca6f7f636f6b8b4a014d6ebed41a4fbc79dc8fc875370dd469fef7f208a327bd4d639dc3ddef77e4"}, {0xb0, 0x3a, 0x1, "184e22d1a9ea4a72a2da1bc531ccacec4b8d37d57efdedfa274ed577d7ebc0f4d11ac35a7438d169a56e3bf6380fc663a26d3fd74f641661d9718bdff37c6083e2b6f68744f7e40fe406d09341839f1d9b877458299c3641bdc01cbbe0e88e8a37b0b4c25cdc5af5356a259b27087d4f81df9b39a8c3fc2a661d4c1e59952ab9bc7a037d6e0eccfe0906cef6f1c6235c2dd06cd693b6dd24a0fa688d23378699ae9ae9"}, {0x48, 0x0, 0x2c670bd3, "bfe3fc9f9cd5d7e512d87e695dfa739f296b463f183ba3cf35b99f2fdd7dbab5e5e323be251a9685e03ab4a9e24253d7c136c88a60c2a0c3568d"}], 0x12a8, 0x20004000}, 0x40000) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980), 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x8) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000640)={{{@in=@multicast1, @in=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) getxattr(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f0000000200)=""/102, 0x66) close(r0) fstat(0xffffffffffffffff, &(0x7f00000004c0)) 2018/04/04 07:40:02 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00003e3ff2)='/dev/keychord\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f00000002c0), 0xfffffffffffffd96}, {&(0x7f0000000200)=""/73, 0x49}], 0x2) epoll_create1(0x0) 2018/04/04 07:40:02 executing program 7: r0 = socket$inet6(0xa, 0x2000000803, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000000000), 0x0) 2018/04/04 07:40:02 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000), &(0x7f0000000080)) [ 518.568870] binder: 25674:25684 ioctl c0306201 2001bfd0 returned -14 2018/04/04 07:40:02 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r2, 0xc1a6}], 0x20000000000000b5, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000400)=""/123, 0x7b}], 0x1) r3 = dup2(r2, 0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r4 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r4, &(0x7f0000000080)={@void, @void, @x25}, 0x3) r5 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x4, 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) setsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f0000000380)="c9100c1116ca82982fc1a0f02aca91deb03cbda8399648d0cc61c08689cab5af5529995c0587af63f965163a5fdd63196c68f0e5a712fbb73fb1e68f1e768fedf44cf7b3c94f163403d78471c8d0848102950f44665bfc7f1bde73953f283d5fbfbdc405474108ae6154d7d803a665ed1269ada7", 0x74) unlink(&(0x7f0000000000)='./file1\x00') syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000100)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f00000005c0)={r6, 0xc1, "6d8bd5bef5b611e3ea1214ab3a45b11b8017def0c0b8086b438298b6f05d3c3991a2ff633540e1799f6532bc15c21c99991ca538915ff85f44ec6e7927db6ee3632225f9fd9177137200ba215eb08970f23a1f1e505345d6596041c2bab6c95b44b2ee138d43e3ea29173a8ae88ce27c4e3b65fb31717154c60e840401950e3dd6df186ff4bf4c389446eb23e068f932382ca6b075c34e9637a4c1d234b123afb144f69387a6ae4af7a7956c195ac94bfb5fd34afdb2892dc7e45a85fe595eb136"}, &(0x7f0000000500)=0xc9) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) openat$cgroup_ro(r5, &(0x7f0000000580)='rdma.current\x00', 0x0, 0x0) 2018/04/04 07:40:03 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) bind$ax25(0xffffffffffffffff, &(0x7f0000000080)={0x3, {"3f3728ade78aae"}, 0xfff}, 0x10) seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffd}]}) capget(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0xffffffffffff8001, 0x3, 0x0, 0x0, 0x8, 0x5, 0x0, 0x401}, 0x20) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000140)={'ipddp0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000180)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000640)=ANY=[], 0x0, &(0x7f0000000240)=[{&(0x7f0000000300)=""/220, 0xdc}], 0x1, &(0x7f0000000500)=""/73, 0x49}, 0x100) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000280), 0x4) connect(r1, &(0x7f00000005c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @rand_addr=0x8}, 0x0, 0x1}}, 0x80) sendto$inet(r0, &(0x7f0000000bc0)="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", 0x498, 0x0, &(0x7f00000000c0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000000)="19", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet6_int(r1, 0x29, 0xcc23e5fc833926ad, &(0x7f0000000400)=0x6, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x172, @mcast2={0xff, 0x2, [], 0x1}}], 0x2c) 2018/04/04 07:40:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x40, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000280)={0xfff, 0x0, {0x3, 0x1, 0xfffffffffffff91a, 0x3, 0x100000001}}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000200)) r2 = socket(0x200000000010, 0x800, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x9, 0x4) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x400100, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000140)) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/84, 0x54}], 0x1) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000240)=0xd60, 0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000180)={0x40000008}) r4 = getpgrp(0xffffffffffffffff) waitid(0x3, r4, &(0x7f0000000300), 0x8, &(0x7f0000000340)) 2018/04/04 07:40:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000279ffc)=0x6, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) getpgid(r1) connect$inet(r0, &(0x7f0000000000)={0x2}, 0x10) r2 = request_key(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='\x00', 0xffffffffffffffff) keyctl$invalidate(0x15, r2) getsockopt$inet_int(r0, 0x0, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000100)=0x9, 0x4) 2018/04/04 07:40:03 executing program 3: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x501100, 0x0) sendto$ipx(r3, &(0x7f0000000240)="7eacf72196beff743c710446c1db9ed81848f3c43f8cf308201fa51cb7ac694cf04d490a842695bd03a5ac4a1968e271d658efbaa0a9e03598bf41cd55684e9eb26fac5ccde3b7e292618fb08e43683da1f268eced5080535dc18ab7a0c6e9ec52a02954e5aa83a3e3b42e93ba1582b14411a84c15aedfdc541a58a3f81059c1730368a9612851c0f34915b6dbc066ae477934dd42a62fc369f4edd7eb0144fa32e5b05ff94f2bad76bb822b619c77c1262d5e724343e5d5005af7b8f69eaab92b63e6833617f2ae69b1e71ff2fc2b87782b2da13d368101a4749228cac98c8cbf04", 0xe2, 0x800, &(0x7f0000000080)={0x4, 0x7fffffff, 0x100, "3e8e73a5354b", 0x40}, 0x10) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) creat(&(0x7f0000417ffa)='./bus\x00', 0x0) creat(&(0x7f0000aa0000)='./bus\x00', 0x0) unlink(&(0x7f000057b000)='./bus\x00') read(r2, &(0x7f0000d48000)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) inotify_init() openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80000, 0x0) tkill(r0, 0x16) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000001c0)={0x0, 0x0, 0x1, 0x0, 0x1, [{0x1, 0x10000, 0x0, 0x0, 0x0, 0x200}]}) 2018/04/04 07:40:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000012a000)=[{&(0x7f0000bb9fd7)="2900000020001907ff033fffffffda060200000622e80002040000140d0004000006020000d200019c", 0x29}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/04/04 07:40:03 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000004c0)=ANY=[@ANYRES32=r2, @ANYBLOB="9100000041778a555230b06942a9255dd1c1a50c6f9129ba5e6ca5572ac505961975c64c9a29142a2c698c6b718bd3e40b85bb162fc9cd69fe698fe96e4f75dbf925c732d9b4d8aef50cb56b564ec5b37e0835f242810f8c38394e39854ef4bec3af97e6f1fa1d02fcfd9b406581480662165587f46b59b9aec4f19ccf97808a9e50dc23bc8ff1e5bcc12c6ced8ed2da7fc2e0b8ba"], &(0x7f0000000580)=0x99) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000005c0)={0x7fffffff, 0x10001, 0x5}, 0xc) connect$inet(r0, &(0x7f0000955ff0)={0x2}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x8}, {r0, 0x21a6}, {}, {0xffffffffffffffff, 0x200}, {r0}, {}], 0x6, 0xff) r3 = socket$netlink(0x10, 0x3, 0x14) writev(r3, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000440)=ANY=[@ANYBLOB="6d616e676c650000000000000000f9ffffffffffffff00000000000000000000020000f300000000000000000000000000000000000000000000000054d40000"], 0x48) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000100)={'tunl0\x00', {0x4, 0x3, 0x0, "59ea459f75b7", 0x400000000000000}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x2, 0x20, 0x0, 0x5c, r4, r5}, {0x3316, 0x0, 0x7fff, 0x265e, 0x100000000, 0x4, 0x0, 0x6}, {0x0, 0x8, 0x0, 0x7}, 0x101, 0x0, 0x1, 0x0, 0x3, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5, 0xff}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x100}}, 0xe8) 2018/04/04 07:40:03 executing program 7: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x90) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x319}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000001f80)=ANY=[@ANYPTR, @ANYRES32=r0, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000d40)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYPTR64], @ANYPTR, @ANYPTR=&(0x7f0000000800)=ANY=[@ANYRES16=r2, @ANYPTR64, @ANYBLOB="cfd610dd33f2187a02907632803a03d4cee4c2763925f131d591c978079a5b1718beef27883d97b9de000503b069157d5acd031047a7a130dd37c478341454911a7c4779ad11367cd53fe7d14cbde34636de1319a41fcbec798b93eadc2cf94c8e7cd6e2d7d4260efdbc8cf88803aa8ff883347162ace3fa53fa92b8faa0e8", @ANYBLOB="51e023fe122619dab4847f7fdad140ee79a1c3da8745d1b6c17c014938052a554ab96d115e4add1223929b61656c3e3fea8b7fbc398969de1f4a245d4cc24a9d2c6404353c", @ANYPTR64, @ANYRES16=r3, @ANYBLOB="bfc2bf5e6276a62df9dab90e7591a4466a77f956e60211fc"], @ANYRES64=r1], @ANYBLOB="4ea4fd551c5abf786e8ecd5439b6208679e9138b8e579e36378af1ecc855c594749ad3ab24b313cb1218a2536f9a4a2883a9e6572fb508c8bcc5cf9bde154725f4a90ce72c765c236445aadab443594d713a0efeacc6635cffcdfb02ff5f15f9f63bcf3c0bf15c9068f8768c4949477274a1e7e8ec7c91cc53a7044732967c05705795de2007bf66b504b40863c00b1d9b975a888670b42a379324a93746e8214373ad87e6d531ff5d0e74de800934d9df7121a981f1654e030212fc5e0535a590a7f2e1f680f009", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES64=r2], @ANYPTR=&(0x7f0000000740)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES32, @ANYBLOB="90b9a93a1d410cd0ee6539f10f4cdf1aab9b670ac46836873571b0b8b4722540e3b6732bc21485528d993c94be966bdcb021ef1b14ec094bce58afef81d2c89764be6d789623ee3db26908a2106f5d6749d4020af5cb61cf21180d3183210a117df4c30f3c049520d615f6f4573748c3ed1d65e16dd45a29fe4ede"], @ANYPTR=&(0x7f0000000700)=ANY=[@ANYRES16=r2, @ANYPTR, @ANYPTR64, @ANYPTR], @ANYPTR=&(0x7f0000000900)=ANY=[@ANYRES64, @ANYBLOB="c8cd4cad70fe09d693f96fa80d844c1c4059635e21116ec3a2e4717c4fcdf2931e2f46bc665e9f7844b609b7b8ccd58978699b6bcf2d11e4076f589cde4c9b793bc0ba2635f80baed49df5462a3eed7a10be853b4ea0bd52c88e96fdd98bfe81330c7ed5b9caa6ff071f117ee59fe3414579d5e0af7f40524adfc649cddf3d9943d60b895e1c5433eac919bd708f27b15b9a1509ce", @ANYPTR64, @ANYRES32=r3], @ANYRES16=r2, @ANYRES32=r2, @ANYRES16=r3, @ANYRES16=r1, @ANYPTR64=&(0x7f0000001e80)=ANY=[@ANYRES64=r0, @ANYRES32=r3, @ANYBLOB="ad77fa13df1e8be101ead17ccb6067d0deb3d04f223676260b94606d6b718ec9fbd21ca614c6517cf5ed19f63f15928d45b65ce679ff9767eb72813b2d4cc9b7cba2173953afa6477723c1cc9ab7fabdce47f812ad96842f9c78716183c91cee354dde4358acd0c627b192142ada2b8972804f9196f2e63d2a167332c38103beee90bdfb121947c386674731338911b1027158fcf34692b50bfdc618918874a64b293e9072b0621bf7a672b8e06d10f9ccd6c89355"]]], 0xfffffe06) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000000b80)={'syz_tun\x00', @ifru_addrs=@can={0x1d, 0x0}}) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000bc0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, r4}, 0xc) ftruncate(r2, 0x3) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000001d80)=ANY=[@ANYBLOB="6e617400000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) ppoll(&(0x7f0000000a40)=[{}], 0x1, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000580)) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000d40)=ANY=[]) utime(&(0x7f0000003780)='./file1\x00', &(0x7f0000003740)={0x4002000000000003, 0x6}) clock_gettime(0x0, &(0x7f0000003680)) syz_mount_image$gfs2(&(0x7f0000001e00)='gfs2\x00', &(0x7f0000001e40)='./file1\x00', 0xa35e, 0x9, &(0x7f0000003580)=[{&(0x7f0000002080)="b64fc15baf458b3c0812899c4fcc0acfc31d2f3ce1128e1659c8a3f3a60079b3878ecc55a907f021af2e7b91a22cc9d974f25256b0b95706876e45791b2267bb24e902ea1365b4efbae4bad86963c57057687014e05931a76d3cc252eb35fc67d0004e692ac48937ed96aa4ab1407f66d786da5adf04a20b84478dec80519c71", 0x80, 0x3}, {&(0x7f0000002100)="f6fa63c8f466666be1c0595a0d880f5f01b96dc522681c6d16f437c2dd8ef1bb7f55c88327a30ff56b49269586e9af9e208552fc7cf175120c73e041147a35e7740bd2896248b1e73e0b684a2b2e3c42c71792ea6a3ef04f36a5d2d9b52079c5a9b89236b886b5821468c11d3171d7485033d4c15488e4f66633e2f8eb23b36b4e6bed5f174413eb8c8f4d958c5a9f8551159a2466bc8618e6c7405244e1977c2897e4f7b81f4b9234a76d8638f6c0e2081dba83a24ac141e9980993ed2a71a0c5d2a25994d72fc99961cf04088ecc1450856c864421a9471795c0799ee73b", 0xdf, 0x1ff}, {&(0x7f0000002200)="e607180ee5c69fe520b2a32d2cac3cd8f6f6db4d508671c1cb762447", 0x1c, 0x1}, {&(0x7f0000002240)="b4ab1896d0b7f403b8c6fd7fef2335b2dad306f191b7abd8721af18e3e5751bbf5388f6fad54186c1269f25e522c8175badbbc886c27d9b493b8157e7faf63a2c96ff25a5c3ebc4fbc3c051373fab45896085b90bde3483f8d2f2473dee53c7975354489173c706b1b7073a3c9808259ddfb16aea04aa033ef104cf1b08c9f1dda72d3b66afc536eaabc51098f2a8275891f02960e6690e243742a4018fde5c0808fe5bb4b0414c0be9218e4ac9db67ac6da5d2a74c91efc00cb4360789f773d42a0eb01dfa3fcdea5aa9422a09d754950b1905fb7d457505898f52293eeb317dbb3f0b680fac902475ab8cc5552959a8ea6da3a", 0xf4, 0x2}, {&(0x7f0000002340)="a8bd4e68a1d06acea0a6362a19d2fe928c2bb0790b07199eae03a9356be4be9c81d6e953e8a60a42441bd2eae95346afdc437a7353b88bf586f89972de505aa9133d0f92ace74c41b5166870c9e438db4601fed14bd566b09863d83c35b6b285316b7adfdc74b1f115e49f1de501ad53528c904cfb31b03812d37bd3bbc6339e9717b3beebcb7f7281005d3e6a2685ec8c3e66c29813fe1b874eec52715e40331f9aba76688eddd44a31d2502ea8752ede683168338a925944053411adcc53f54a9f9a2eb21f3be40bce01bc1a51d1c11f", 0xd1, 0x1000}, {&(0x7f0000002440)="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", 0x1000, 0x8000}, {&(0x7f0000003440)="80a4b76eadbe98eea7d057d2720a7f01ff58dd3194665451b55adf40341cfdf8397fa4c5f6d352f432a767a1f2a34806de665e6ac7dc44f458873be887db98c497bc8fee4e067babf5ec2305c87353dc8ed03b945a4493be219ee203c4e00edf", 0x60, 0x147}, {&(0x7f00000034c0)="ed75a9d10b67f42434efaf99112b88265c131cbe28d6b4cc8266cc9609a594bd5237d22a37e482809a5a436d8366a75398b7f175c7bb4defb115ac2c891382219b10b364b89fa01a2a4938899412ef7c955980afcf16c5a960f6568ee5241615c6fced4977533a067a06f85de204824c6dbfeec0739dade1", 0x78, 0x4}, {&(0x7f0000003540)='+', 0x1, 0x2}], 0x20, &(0x7f0000003600)=ANY=[@ANYBLOB="6c6f63616c66ec6f636b730400756f74612c726772706c76622c7374617466735f7175616e74756d3d363d3f2c00"]) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000003640)={0x800, 0x0, 0x0, 0x80000001}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f00000036c0)={0x4, r5, 0x10001, 0x575}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x2, 0x6, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890b28c048e476167ecb04e", 0xbb, 0xffffffffffffffff) 2018/04/04 07:40:03 executing program 2: getpgrp(0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f00000009c0)='smaps\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000000000), 0x0) socket$netlink(0x10, 0x3, 0x1f) 2018/04/04 07:40:03 executing program 7: msync(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0) timerfd_create(0x0, 0x80800) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x121180, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x1c9, 0x800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000480)) inotify_init() socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000004c0)={0xffffffffffffffff}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/access\x00', 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000001140)=@filter={'filter\x00', 0xe, 0x2, 0xa2c, [0x0, 0x20000600, 0x200010bc, 0x200010ec], 0x0, &(0x7f00000005c0), &(0x7f0000000600)=ANY=[@ANYBLOB="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"]}, 0xa72) r4 = fcntl$getown(r3, 0x9) r5 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x9}}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x121000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000000080), 0x4) sendto$inet(r5, &(0x7f0000000180), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r5, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000df9ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) lsetxattr(&(0x7f0000001040)='./file1\x00', &(0x7f0000001080)=@known='system.advise\x00', &(0x7f00000010c0)='bridge0\x00', 0x8, 0x2) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000400)='ip6gre0\x00', 0x10) lseek(r6, 0x0, 0x3) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000001100)={@remote={0xfe, 0x80, [], 0xbb}, r0}, 0x14) syz_open_procfs(r4, &(0x7f00000011c0)='cmdline\x00') sendto$inet(r5, &(0x7f0000000340)="750c09e9ac292b4d2e9bba282d7165c9231adb2081f90920b07b9fad227e570883ea301053df4e4f506f291935a36f201b9cb998590ac8e17f8644bd665225e0d13cd74d5384c5276d716df1926d702e68170ef83fffff4f037335f4d82679341b3a3602513aa621ee4bc8f959ed21ba79f25700bd7fdf8d52a92ce70bc2b002b4d270ecbbd02378765af8", 0x8b, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r6, 0x40086425, &(0x7f0000000540)={r7, 0x2}) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="fe0771203ea11acbdcba7a769745f6fd80d82cb7675c9c43280ba1", 0x1b, 0x0) 2018/04/04 07:40:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x40000, 0x0) finit_module(r0, &(0x7f0000000000)='}\x00', 0x1) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000f05f40), 0x0) 2018/04/04 07:40:03 executing program 1: capset(&(0x7f000017f000)={0x20080522}, &(0x7f0000ca3000)) r0 = syz_open_procfs(0x0, &(0x7f00009be000)='ns/mnt\x00') setns(r0, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) 2018/04/04 07:40:03 executing program 7: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00000002c0)=0x2, 0x4) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000440)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f00000000c0)={0x5, 0x0, 0xb}) write$sndseq(r0, &(0x7f0000000000)=[{0x1, 0x0, 0xfffffffffffffffe, 0x0, @tick=0x7, {}, {}, @note={0x80, 0x100000001, 0x100000001, 0x10001, 0x2}}], 0xffffffffffffffed) r3 = gettid() get_robust_list(r3, &(0x7f00000003c0)=&(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)}}, &(0x7f0000000400)=0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x0, @tick, 0x0, {}, 0x0, 0x1}) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000080)=r2) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000140)=[0xfffffffffffffffc]) chroot(&(0x7f00000001c0)='./file0\x00') getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000240)={r4, 0x20}, &(0x7f0000000280)=0x8) 2018/04/04 07:40:03 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) fcntl$setstatus(r1, 0x4, 0x800042c05) getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000005c0)=0x0) fstat(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)=0x0) r7 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000740)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000840)=0xe8) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000940)=0x0) r11 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0xc) sendmmsg$unix(r1, &(0x7f0000000ac0)=[{&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e23}, 0x0, &(0x7f0000000380)=[{&(0x7f0000000240)="3c378d72a04e91ec3c6913d2530200a86cf0ddcf0aa88b7f145663d15d63f759813f548f1091329c2cc50ff1b161560e25a630ff4db1aee1d472d846f3e7f6ebf69d43e860a3429542159940daa58b09c71cd4c8439e3aee86ce2592d086885af8705dd169e53df28d1e918d98ae99f68602fcf7b36cee10685dddbf0ecd7710d976d9eeea0fbb2652cf1fcc72ca96de84092cc961c5f76b84b750dbb6c950b1a30984a4ae55018f0fedbbd6b83247aa0580bb34d3028600fcb0c011439dad6fbec7501b196a9d", 0xfffffffffffffe17}, {&(0x7f0000000340)="459a657c5c86f9c3b03667549f8e25ceb73a279905a89c6019324ed371f5e20373a3306f05fed87937af8e85c726237781d673b80c"}], 0x0, &(0x7f0000000bc0)=[@rights={0x0, 0x1, 0x1, [r0, r0, r0]}, @rights={0x0, 0x1, 0x1, [r0]}, @cred={0x0, 0x1, 0x2, r4, r2, r3}, @rights={0x0, 0x1, 0x1, [r1, r0, r0, r1]}, @cred={0x0, 0x1, 0x2, r4, r5, r6}, @cred={0x0, 0x1, 0x2, r7, r8, r9}, @cred={0x0, 0x1, 0x2, r10, r11, r12}, @cred={0x0, 0x1, 0x2, r7, r5, r9}], 0x0, 0x40000}], 0x924929d, 0xfffffffffffffffd) bind(r0, &(0x7f0000f70000)=@un=@file={0x1, './file0\x00'}, 0xa) dup(r1) connect$unix(r0, &(0x7f0000c8e000)=@file={0x1, './file0\x00'}, 0xa) connect(r0, &(0x7f0000000000)=@nl=@unspec, 0x80) pread64(r0, &(0x7f0000000080)=""/226, 0xe2, 0x0) 2018/04/04 07:40:03 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r1, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) lseek(r1, 0x0, 0x2) sendfile(r1, r1, &(0x7f0000317000), 0x7f8) writev(0xffffffffffffffff, &(0x7f0000009000), 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=""/120) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000100)=0x8, 0x4) 2018/04/04 07:40:03 executing program 0: 2018/04/04 07:40:03 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f00000007c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x40090}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="757365721f7b2f00"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f00000002c0)={0x76, &(0x7f0000000500)="1b2b15e55ad29a0922c409008c2916cd6e693418aa5e3477717673173842fb4ba776f2afae2b4868bb4d9c4c681cf3f663c08bb254f3ac87eaf3954b426e107b5efc8560977803fe50c71aa0d4c87ac7a4e6f35f04c0d1bbace22561a88bc55b8a30a68c1abe468057cd9a264e048f6f70bb676fa547"}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, r5) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) ioctl$PPPIOCSMRU(r7, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5", 0x30, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000000580)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000680)={0x24, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="09631040", @ANYRES64=r8, @ANYBLOB="01000401000000000e630c40000000000300000000000000"], 0x42, 0x0, &(0x7f0000000600)="0bbca9e2159d86f1e927386d4f519e397c9037601cae12dc1dfd96ae40016bdaecab5d4f96683de85824ff737bd6adc980393fff4bf16696aadb5b9779a39049107e"}) r9 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218d", 0x25, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) listen$netrom(r3, 0x2) keyctl$instantiate_iov(0x14, r9, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25cc", 0x1c}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000280)={0x10001, 0x20d3, 0x9, 0x4, 0x1, 0x900000000000000, 0x6, 0x3, 0x3f56, 0x8, 0xdd19}, 0xb) 2018/04/04 07:40:04 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000045df58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) ioprio_get$uid(0x3, r2) close(r1) 2018/04/04 07:40:04 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000cc0)={&(0x7f0000000640)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000b40)=""/244, 0xf4}], 0x1, &(0x7f0000000080)=""/26, 0x1a}, 0x101) 2018/04/04 07:40:04 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x4000)=nil, 0x4000, 0x1, 0x1011, r1, 0x8000) 2018/04/04 07:40:04 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23, 0x200, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1000000000}, 0xd7f8998f3e497e64) sendfile(0xffffffffffffffff, r0, &(0x7f00000004c0), 0x7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x103800, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="7e097071b0d4"]], 0x1) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000240)=0xabb, 0x4) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x0, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000380)=0x0) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x4, 0x2, 0x1, 0xc1, 0x0, 0xefa, 0x0, 0x0, 0xffffffff00000001, 0x4, 0x5, 0x5, 0x1, 0x401, 0x0, 0x0, 0x4, 0x7f, 0x53, 0x5, 0x4, 0x0, 0x4, 0x0, 0x73, 0x0, 0xff, 0xfffffffffffffffb, 0x6, 0x7f, 0x2, 0xd8, 0x4, 0x20, 0x4, 0xd96, 0x0, 0xffffffffffff956e, 0x0, @perf_bp={&(0x7f00000002c0), 0x4}, 0x1, 0x0, 0x81, 0x7, 0x43, 0x80000001, 0xb1a1}, r3, 0xb, r1, 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) r4 = dup2(r2, 0xffffffffffffffff) fanotify_init(0x14, 0x400) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0x2) ioctl$TIOCCBRK(r1, 0x5428) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') socket$inet6(0xa, 0xa, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xced61d1f768423b7, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) clock_gettime(0x0, &(0x7f0000000200)={0x0}) write$sndseq(r1, &(0x7f0000000700)=[{0x1, 0x0, 0x0, 0x0, @time={r5}, {}, {0x0, 0x96}, @note={0x3, 0x0, 0xffff}}, {0x0, 0x0, 0x1, 0x400, @tick, {0x0, 0x6}, {0x200, 0x101}, @result={0x9e}}], 0x38) connect$netlink(0xffffffffffffffff, &(0x7f00000003c0)=@proc={0x10}, 0x3e0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, &(0x7f0000000340)=0x84) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000180)={0xfffffffffffffffd, 0x7, 0x6d35}) 2018/04/04 07:40:04 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0xc14, 0x0, 0xce, 0x0, 0x7, 0x5}) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) dup2(r3, r2) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000080)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r5 = gettid() readv(0xffffffffffffffff, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000d1f000)) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fb9000)) fcntl$setown(0xffffffffffffffff, 0x8, r5) tkill(r5, 0x0) recvmmsg(r3, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4000, 0x0) accept4(r0, &(0x7f00000002c0)=@ax25, &(0x7f0000000340)=0x80, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0x0, 0x1}, 0x2c) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f00000000c0)) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000240)=0x500, 0xfffffdf2) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00'}) 2018/04/04 07:40:04 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'tunl0\x00', &(0x7f0000000080)=@ethtool_channels={0x3d, 0x800, 0x4, 0x100000001, 0xffffffffffff8001, 0x4, 0x9, 0x5, 0x5}}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x4, 0x20, 0x7}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x5}, 0x8) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="0c00000780000000000000002e6877c0bd158855f5000000"]}) 2018/04/04 07:40:04 executing program 3: r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x24, &(0x7f0000000000)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000080)=""/168, &(0x7f0000000140)=0xa8) 2018/04/04 07:40:04 executing program 7: getpid() r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r0, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000a40)=0x4) recvmsg$netrom(r0, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d34062") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = gettid() timer_create(0x7, &(0x7f00000000c0)={0x0, 0xc, 0x1, @tid=r1}, &(0x7f0000000100)) r2 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x10) r3 = fcntl$dupfd(r2, 0x800000000402, 0xffffffffffffffff) exit(0x0) syz_open_dev$random(&(0x7f0000000140)='/dev/random\x00', 0x0, 0x410000) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000316ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000780)=0xfffffffffffffffd) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000000000)) r5 = dup3(r3, r2, 0x10) rename(&(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="06596cd3eaaae14283afb13166b6ae113b28ce1d9243a67639f8b6c67b7bedce1e460210d0afc89ace1015f48496def87136d098ce12a220a331dea16f9e800d"], &(0x7f0000000280)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00000002c0)={r6, 0x3ff, 0x20}, &(0x7f0000000300)=0xc) memfd_create(&(0x7f0000000180)='/dev/random\x00', 0x1) r7 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000080)={"69703674f18b370800", 0x400}) ioctl$TUNSETLINK(r7, 0x400454cd, 0x30a) 2018/04/04 07:40:04 executing program 5: r0 = socket(0x11, 0x2, 0x1) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="010000000000060000071a80000001cc", 0x10) close(r0) 2018/04/04 07:40:04 executing program 7: msync(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x288e0c10dc1e46a1) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet(0x2, 0x2, 0x2000000088) signalfd4(r0, &(0x7f00000004c0)={0x7b}, 0x8, 0x800) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa, 0xa0}, {0x0, 0x0, 0x0, 0x9}}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x121000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x290c7c1b, 0x4) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000df9ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r2 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r2, 0x0) ioctl$TTUNGETFILTER(r2, 0x800854db, &(0x7f0000000440)=""/96) bind$bt_l2cap(r2, &(0x7f0000000280)={0x1f, 0x0, {0x100000000, 0x6, 0x9, 0x7, 0x8}, 0x4084, 0x7f}, 0xe) unshare(0x20000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000380)=0x0) r4 = syz_open_procfs(r3, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x6e0b, 0x0, 0x8, 0x800, 0x3}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x4, 0x7}, &(0x7f00000001c0)=0x8) setns(r4, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000580)={0x0, 0x63e6, 0x401, 0xffffffffffff9294}, 0x10) mlock2(&(0x7f0000a92000/0x1000)=nil, 0x1000, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x1, &(0x7f0000000200)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000400)='ip6gre0\x00', 0x10) lseek(r1, 0x0, 0x3) 2018/04/04 07:40:04 executing program 0: futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000586ff8), &(0x7f00000acffd), 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x42000, 0x0) getrlimit(0x0, &(0x7f0000000080)) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) 2018/04/04 07:40:04 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x6c) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000740)='syz_tun\x00', 0x47b) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40000, 0x0) mkdirat$cgroup(r2, &(0x7f0000000080)='syz0\x00', 0x1ff) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000002b000)) sendto(r0, &(0x7f0000000100)="0e", 0x1, 0x0, &(0x7f00000001c0)=@rc={0x1f}, 0x80) sendto$inet(r0, &(0x7f0000000180)="82", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x24, r3, 0x8, 0x70bd2a, 0x25dfdbff, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) sendmsg(r0, &(0x7f0000000500)={&(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)='Y', 0x1}], 0x1, &(0x7f0000000780)}, 0x0) 2018/04/04 07:40:04 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) tee(r0, r0, 0x8, 0x1) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) 2018/04/04 07:40:04 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x4, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB="500000002c00000125bd7000fddbdf25023f10008c931d73fb5df0949d5a4a10af892fa0723ffa33fffa83"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x100000001}, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3bea74c6", 0x34) r3 = syz_open_pts(r2, 0x11) ioctl$int_in(r3, 0x5452, &(0x7f0000f27ff8)=0x81) r4 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d80", 0x4e}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r5, r6, 0x7}) renameat(r4, &(0x7f0000000280)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00') r7 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r7, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r7, r4, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='`\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000540)={0x7, 0x0, 0x9000}, 0x4) lseek(r4, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) r8 = socket$inet6(0xa, 0x80001, 0x0) keyctl$instantiate(0xc, 0x0, &(0x7f0000000480), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) nanosleep(&(0x7f0000000500)={r9, r10+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r8, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r8, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) 2018/04/04 07:40:04 executing program 6: r0 = socket(0x18, 0x0, 0x0) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r3 = add_key(&(0x7f0000001800)='id_legacy\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000880)="2368ee1df7ef09ef1af5f0ee7a6d142106dc79db3907a874f4518d805c4e6b2beb8b1ef2dbf5884d2cf78ae3e4ecead4a1101c8f8df8fc764d724844c42625bad4c8929aa3bcbd5f935f41464b", 0xfffffffffffffe5d, 0xfffffffffffffff9) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000600)=ANY=[@ANYBLOB="10000000b3bcc3f983127c6ce8000000"], 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) r4 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5", 0x5c, 0xfffffffffffffffc) keyctl$unlink(0x9, r3, r4) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) signalfd4(r2, &(0x7f00000005c0)={0x8}, 0x8, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000780)=[@in6={0xa, 0x4e20, 0xe833, @loopback={0x0, 0x1}, 0x7fff}, @in={0x2, 0x4e24}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80}, 0x7ff}], 0x58) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000340)) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000400)={'ah\x00'}, &(0x7f0000000540)=0x1e) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x1, 0x0, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r5, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) r7 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r7, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=r6, @ANYBLOB="00000000000000414109c0fb61ffc23ba8dc8f2b7c120c8b6d65c974103c88b91b390e0233691deefbd0cf9ebd033c3282a080a73ac55a9638125689cac6be4f02e9f6571456a0eb4284546ed1d3cc02006f8989fd1e42c31fc0ef4b6d60585250cff4a0ff370fdc6d5f73de6def342c904be59f91caa505753f39cad6691ccd828e1fafc096397bb0b9036b8c7cd8e01a"], &(0x7f0000000580)=0x2) socketpair$inet(0x2, 0x2, 0x7fffffff, &(0x7f0000000740)) r8 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x3, 0x9, 0x7ff, 0x5}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f0000000500)={r5, 0x72, 0x0, 0x1000, 0x2}, &(0x7f0000000640)=0x18) 2018/04/04 07:40:04 executing program 3: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0xfffffffffffffbff, 0x8, 0xb9}, 0xc) clock_adjtime(0x0, &(0x7f0000000fdf)) 2018/04/04 07:40:04 executing program 7: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x82000, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc", 0x7}], 0x1, &(0x7f0000000940)}, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) fdatasync(0xffffffffffffffff) 2018/04/04 07:40:04 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f0000000880)='./file0\x00') ioctl$KIOCSOUND(r0, 0x4b2f, 0x800) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x81, 0x0, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r3, 0x29, 0x30, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x24f) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="8425426c71b953551f51eaf6db20d9830cdcbe1ecaa323d056db844bf180c4055d41b39dc2d62111b276bc5555221ed7a616aa68472331228ec3f798d780fef02c49bcac095bd543dfdf57fa9170"], 0x1}, 0x1}, 0x20004840) writev(r2, &(0x7f0000000e00)=[{&(0x7f0000000a80)="cf7a80f0953145c706fdffd07d244fb797564421eb6f208f37a9cca95de4c95337564524522ffa0b6729ecbad1a1471e6b697ff933", 0x35}], 0x1) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_addrs=@nfc={0x27, 0x1, 0x1}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000ac0)={{{@in6=@remote, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000980)=0xe8) sched_yield() ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000008c0)={@loopback={0x0, 0x1}}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) sendmmsg(r4, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x0, 0x80, 0x40, 0xffff}, 0x0, 0x9}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="e7b6f96457320baabf5b15d4f09fcac488be71347c7957508ac56c9da1b5a8a480dfc4f331260b3b66808c987ad25e0f5f4fd5fb15b24ff0c33cfa823e1c3cf4846744b11d591a593e537b11ab5f", 0x4e}], 0x1, &(0x7f00000006c0), 0x0, 0x4}, 0x3}], 0x1, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) ioctl$KIOCSOUND(r4, 0x4b2f, 0x100000001) r6 = getpid() sendmsg$FOU_CMD_ADD(r5, &(0x7f0000000a00)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x104580}, 0xc, &(0x7f00000009c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="678e6a5aaa6a9d76ae0339d57fb112658183056549639c67302bb9340000b5b51d6cf7f0c6c0c3929f48bc464c899b929c299e78d355c22731e02b219ded01195814da48b916ee34fdb1a8d7c96852239f0687af72934a5109e4b9d3016964b754c39fcf7767d6e87960985750e34f9d49c7f47cab51f4b34a6c6fc875d59cb0489cb2d8ed61c3577c564bfb9535b06594cba5a909b1730158a196531c11759d3d21d5710845925d96416cc96e49ac20ba1713f9f7bb6211d743b58e20ee1def4ec35f5cd7d1b97fb8ddb26f9a5b61ee27d43007ea1946ad5cc6fc2a0dc89c"], 0x1}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) capget(&(0x7f0000000240)={0x20071026, r6}, &(0x7f0000000380)={0x2c, 0x3696, 0xd8, 0x0, 0x7, 0x2}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f00000000c0), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000a40)='IPVS\x00') ioctl$KDDELIO(r4, 0x4b35, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000740)={0x0, 0x1c, &(0x7f00000003c0)="6c38e9f63a71ee219d18f4d9ff19e73684ed93b9f883c710ed7a8877"}) 2018/04/04 07:40:04 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) fchdir(r1) truncate(&(0x7f0000000000)='./file1\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x200002, 0x0) 2018/04/04 07:40:04 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2270, &(0x7f0000000180)="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") setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x9f, 0x4) 2018/04/04 07:40:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@newspdinfo={0x14, 0x24, 0x301}, 0x14}, 0x1}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockname$ipx(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/04/04 07:40:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f0000000780)=ANY=[@ANYBLOB="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"]}, 0x1d4) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) writev(r3, &(0x7f0000000480)=[{&(0x7f00000002c0)="a506a82345a1c17d1d6b8aa94e63b6f0ee54e9d96084cbe3e58c0fd0f2f4620932c0db3a8c024eb91c53af193a1b405d9b3b291a5d3a52aa", 0x38}], 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x10, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0), 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000580), &(0x7f0000000700)=0x1) sendto$ax25(r3, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000003c0)="34863499f0877cdf081d843a0d7455f104a5680b9aedbd585eca278adeb24653ab124925f92a8310d55fe2e29772f14b575ca2b53a91447db80d9ce2af4cab69ede0d76abec620d0a23952eb12fe0a196f9c1011790588a0be55d10021f4b2361a7564db568a7314759374ec6bfd6111bc2fc7c0a75dc8ab1ed39f87b59fac743c5f0c7ef3251bc319ab24637af37e8a923ecaa59f8b815a9180b7c72d3dbf72531840ae00960decf05433f94097acda122a13", 0xb3}], 0x1) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000005c0)={0x1, 0x6, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000380)={0x7, 0x0, 0x1, 0xfffffffffffffffa, 0x1}, 0x14) getpeername$inet(r4, &(0x7f00000004c0)={0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x10) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000740)='bcsf0\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000600)={0x0, 0x9}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000680)={r6, 0x4, 0x401, 0xfffffffffffff832, 0x336a, 0x1f}, &(0x7f00000006c0)=0x14) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) 2018/04/04 07:40:04 executing program 5: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x3, &(0x7f0000000700)=0x10001, 0x4) write$cgroup_subtree(r1, &(0x7f0000002ac0)=ANY=[@ANYRES16=r0, @ANYRES16], 0xfffffffffffffe26) ftruncate(r1, 0x3) recvmmsg(r1, &(0x7f0000000b00)=[{{&(0x7f0000000840)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002280)=""/158, 0x9e}, {&(0x7f0000002340)=""/199, 0xc7}, {&(0x7f0000002440)=""/250, 0xfa}, {&(0x7f0000002540)=""/79, 0x4f}, {&(0x7f0000000a80)=""/14, 0xe}, {&(0x7f00000025c0)=""/160, 0xa0}, {&(0x7f0000002680)=""/159, 0x9f}, {&(0x7f0000002740)=""/162, 0xa2}, {&(0x7f0000002800)=""/206, 0xce}], 0x9, &(0x7f0000002980)=""/210, 0xd2, 0x98}, 0x80000001}], 0x1, 0x20, &(0x7f0000001ec0)={0x77359400}) getpgrp(0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {}, {0xffffffffffffffff, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r2) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) clock_gettime(0x0, &(0x7f0000003680)) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x7, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x5, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') mremap(&(0x7f0000b21000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) syz_emit_ethernet(0xc6, &(0x7f0000000740)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, [], {@mpls_uc={0x8847, {[{0x0, 0x40, 0x1, 0xfffffffffffffffb}], @generic="6ed3df9d5c9b7a03ab937ee6693c65ed2e0edec3cd624f709f9a9ebb1e65d9d36efe634f72496087d3b1a2aa423db14081d53e2287440c11e0d85c94ba78c5132faf3ea98304b2bda53444714c182e93608b302b31f69d7024bdd8fb0f3044e9e2a47d7e8b62e73d09974c05d37ab3d68ff0e3dd17465252af0c2f97df4f122293c284332b882cab5f8e1c534c79b0cbd90ad254ad5cc7824b71f30fdfb2a5e2dc409201de516a00b3b3b43bfa16270989bb6b02"}}}}, 0x0) 2018/04/04 07:40:04 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000000040), 0x0, 0x43, 0x0) 2018/04/04 07:40:04 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_fuseblk_mount(&(0x7f0000510000)='./file0\x00', &(0x7f000099bff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = dup3(r0, r1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xe000, r3, r4, 0xb139, 0x2000000) 2018/04/04 07:40:04 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x7, 0x10, 0x200}, &(0x7f0000000280)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={0x0, 0xfffffffffffffffd}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000340)={r2, 0x9cb5, 0x67, 0x6, 0x5, 0x800000, 0x8000, 0x0, {r3, @in6={{0xa, 0x4e22, 0x9, @dev={0xfe, 0x80, [], 0x10}, 0x6}}, 0x8, 0x5, 0x2, 0x1ff, 0xfffffffffffffffe}}, &(0x7f0000000400)=0xb0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) mmap(&(0x7f0000ee9000/0x4000)=nil, 0x4000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000002b000)) select(0x40, &(0x7f0000000100)={0xa9f, 0x88b7, 0x6, 0x400, 0x3, 0xffff, 0x4b4, 0x2}, &(0x7f0000000140)={0x80f, 0x3, 0xffffffff, 0x0, 0x9, 0x2, 0xffffffff, 0x9}, &(0x7f0000000180)={0x5aa, 0x4, 0x8, 0x400, 0x6, 0x2, 0x8001, 0x8}, &(0x7f00000001c0)) fdatasync(r1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000000000)={{0x3, 0x0, 0x3e000000, 0x0, 0x5}, 0x100000000, 0x101, 'id1\x00', 'timer0\x00', 0x0, 0xdd, 0x800, 0x40, 0xffff}) 2018/04/04 07:40:04 executing program 0: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000480)={0xffffffff}, 0x8) r1 = dup3(0xffffffffffffffff, r0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x9, 0x1, 0xa2, 0x21}, 0x14) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) fchdir(r2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0xc, 0x41030, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000540)='./file2\x00', 0xc1) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000240)=""/37, 0x25, 0x0, &(0x7f00000003c0)=@file={0x1, './control/file0\x00'}, 0x6e) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffc5) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r4 = inotify_init() r5 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000000300)='./control\x00', 0x81000000) ioctl$int_in(r4, 0x0, &(0x7f00000002c0)=0x5000000000000) inotify_add_watch(r5, &(0x7f0000c31000)='./control\x00', 0x86000006) r6 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) getresgid(&(0x7f0000000340)=0x0, &(0x7f0000000580), &(0x7f00000005c0)) fstat(r6, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000680)=[r7, r8]) r9 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./control/file1\x00', 0x40, 0x48) fchdir(r9) execveat(r9, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ptmx\x00', 0x0, 0x0) r11 = creat(&(0x7f00000000c0)='./file1\x00', 0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r11, 0x6, 0x1, &(0x7f0000000740)={0x8, 0xa, 0x1, 0x100000009, 0x0, 0x80000000, 0x1}, 0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x2, 0x0) fstatfs(r10, &(0x7f0000000180)=""/144) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/04 07:40:05 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) ppoll(&(0x7f0000000980)=[{r0}], 0x1, &(0x7f00000009c0)={0x77359400}, &(0x7f0000000a00), 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) r2 = gettid() capget(&(0x7f0000000180)={0x20071026, r2}, &(0x7f00000001c0)={0x3, 0x0, 0x81, 0x8, 0x6, 0x1}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) r3 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) recvfrom$inet6(r1, &(0x7f0000000040)=""/168, 0xa8, 0x2, &(0x7f0000000100)={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x12}, 0xffffffff}, 0x1c) 2018/04/04 07:40:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000c60000), 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100), &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000810000), 0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000000840), 0x0, 0x0) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000640)=0xfffffffffffffe8c) ioctl$sock_netrom_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000580)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "37b5e9ef253b4a17814c1b38c9b81a56a397da8bcdabdd0e9383bcf622da24ecb5f4ff8b353a40eb8032a5b64a6fe5073a334eeb3b30a354760cc0b9d14f3363180e01222db4b130ca85a373740d1e60"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b5ff0)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000400)={'icmp6\x00'}, &(0x7f0000000480)=0x1e) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00007cdffc)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f000098dffc), 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000000c0), 0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000040)=0x1) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080), 0x8) bind$inet6(r0, &(0x7f0000000880)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') close(r0) 2018/04/04 07:40:05 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0083"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000040)=r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r2 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r3 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3d", 0x4d, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, r2, r3}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7", 0x28}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/04 07:40:05 executing program 7: r0 = socket(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) getpeername$ipx(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000080)={r2, 0x80000, r0}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000240)={'sit0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/04/04 07:40:05 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'lo\x00', &(0x7f00000000c0)=@ethtool_pauseparam={0x12}}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0xf, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/04 07:40:05 executing program 5: mkdir(&(0x7f0000109282)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)=@random={'os2.', '\x00'}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f0000ffb000)) rename(&(0x7f0000586000)='./file0/file0\x00', &(0x7f0000086ff8)='./file0\x00') 2018/04/04 07:40:05 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="45eef36c7dd1cc441af1e5ca2799b494ae906bdd0f0ef159ef7e52eb9cd254d8af084815c7f8ab01199c30951b03312eafa0305e278fc5ba358e8d8f6082d63fc0820a6ec7174b39308c25dc1b4d62f529263820e9a4a9e9bc61c893bacf1caa3edfaf95694d0000000000"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={r2, 0x7}, 0xc) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1a0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x0, 0x0, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a6410864a1d1b58c4036a1ea7b7fddf062b4b66c882"], &(0x7f0000000240)=0x2) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f00000002c0)='./file0\x00', 0x20000000000000) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r4) 2018/04/04 07:40:05 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x40100) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000100)=""/208) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00000000c0)="2400000052001f0014f9f407000904000a00071008000100ffffffff0800000000000000", 0x24) INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes 2018/04/04 07:40:06 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f0000000a80)="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", 0x1a6, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x0, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0x0, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x0, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x800, 0x80) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, r1, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r4, @ANYBLOB="f85277130f35f418f94069129dc736d9e558d62e1655a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0aff07000000000000d687f11943"], 0x2) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6a", 0x39}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/04 07:40:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000040)='sessionid\x00') readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) r3 = gettid() unshare(0x28060400) exit(0x0) sendmsg$unix(r2, &(0x7f0000000280)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000100)="32732be62d93eac1cf94a2810f85cc2f442995733108455e9b5027fafa8a34878851c784228c6a", 0x27}, {&(0x7f0000000140)="c74b3f4986d49bcffe71f80608f3a98f9dabaa4cac1d0c1654c2f442279070956ad309770bef6deee7bab88536cd6045b14e5c057393e98f8eb35425ecb09951d90113dc30a95d7a3f60f310585403fb626fdfb54b793fa0aa7eb52bb487724ce5a02b6532f017b9550201922f9fa346d30233e3e0c2e9", 0x77}], 0x2, &(0x7f0000000200)=[@rights={0x18, 0x1, 0x1, [r0, r2, r0]}], 0x18, 0x4000}, 0x40084) r4 = syz_open_procfs(r3, &(0x7f000000b000)='ns\x00') fstat(r4, &(0x7f000065bfbc)) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000240)) 2018/04/04 07:40:06 executing program 2: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000001380)={0x0, 0x0, 0x8}) r2 = dup3(r1, 0xffffffffffffffff, 0x80000) getsockname$llc(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x10) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x0, 0x0) r4 = inotify_init1(0x800) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000040)={0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x1b, &(0x7f0000000440)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='children\x00') ptrace$setopts(0xffffffffffffffff, r5, 0x0, 0x0) ptrace(0x4207, r5) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00000002c0)={0x4, 0x4}) ptrace$getregset(0x4204, r5, 0x202, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000240)) accept4$inet6(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfebf, 0x80000) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000340)=0x3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x0, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000380)=@srh={0x73, 0xe, 0x4, 0x7, 0x6, 0x6b0d, 0xffff, [@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xb}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x16}]}, 0x78) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x2000000020000000, 0x8005, 0x8001, 0x0, r0}, &(0x7f00000002c0)=0x10) 2018/04/04 07:40:06 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000000)=0x80, 0x1cc) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6, 0x2000) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000000c0)=r2) 2018/04/04 07:40:06 executing program 5: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) r1 = epoll_create1(0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x1, 0x3, 0x20, 0x6}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000180)={0x3, 0x80000001}) r2 = epoll_create1(0x0) tee(r1, r1, 0xffffffffffff7fff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x7}, 0x0, 0xffffffff, 0x80000000, {0x66e, 0xffffffff}, 0x5, 0x10001}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0x12}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000021ff4)) dup3(r3, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) epoll_pwait(r3, &(0x7f0000000140)=[{}, {}, {}, {}, {}], 0x15555606, 0x7f, &(0x7f0000000080)={0x10001}, 0xfffffffffffffd93) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz1\x00', 0x1ff) 2018/04/04 07:40:06 executing program 0: seccomp(0x800000000001, 0x0, &(0x7f000033a000)={0x2, &(0x7f000014c885)=[{0x20}, {0x6}]}) syslog(0x5, &(0x7f0000000000)=""/51, 0x33) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') connect(r0, &(0x7f0000000080)=@sco={0x1f, {0x5, 0x8000, 0x6, 0x4b, 0x2}}, 0x80) 2018/04/04 07:40:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f00009f0ff0)=[{&(0x7f0000000000)="1f00000002021900000007000000088100fd3b8509000b00000100ff3f0009", 0x1f}], 0x1) r1 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='selinux[(/,\\*\x00', 0xffffffffffffffff) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f00000001c0)={'nat\x00', 0x55, "cb5d12df051856405c0b42dbe6df1f0fdd224ee871751212d58bfddd3fe8d3f356050cab3d25c8a080f036f1ddc77a331ec1fbf1135041dfd8bf9db2f3983e959986cee3e05a91a6224e8f7ed28426db9f3c9c258d"}, &(0x7f0000000240)=0x79) r3 = request_key(&(0x7f0000000100)='ceph\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='!\x00', 0xfffffffffffffff9) keyctl$negate(0xd, r1, 0x8, r3) 2018/04/04 07:40:06 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0083"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000040)=r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r2 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r3 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3d", 0x4d, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, r2, r3}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7", 0x28}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/04 07:40:06 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x4}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) r2 = syz_open_dev$usbmon(&(0x7f00000003c0)='/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$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@mcast2, @in6=@ipv4={[], [], @local}}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000500)=0xe8) pread64(r2, &(0x7f0000000080)=""/156, 0x9c, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000840)=ANY=[@ANYRES32=0x0, @ANYBLOB="613f7093971abff575fb2609c32c9b14857e4b3b76041a30bf55a781f5647bc6f22eb3f462f853dc9b81e532cfe49401b535d2a121f659f03ead0925e8fef1e4426a4fdf52e60e7ac52b4979cd225406a8bc140196bd18aded4c1d91d3063b5e20858790cf85cab86bf5c67d8d4a69e05c345c6644efeed77ab20bd68efaae9c0be6839103a80971387771f1c7dfb47ad7b98eddb447"], &(0x7f0000000180)=0xf) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000006c0), &(0x7f0000000780)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000007c0)={r4, 0x10001}, &(0x7f0000000800)=0x8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r5, 0x8, 0xffff, 0x101}, &(0x7f0000000280)=0x10) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$DRM_IOCTL_DMA(r2, 0xc0286429, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[0x0, 0x9, 0x0, 0x0, 0x0, 0x0], 0x0, 0x2, 0x7, &(0x7f0000000440)=[0x0, 0x0], &(0x7f0000000480)=[0x0]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x200, 0x7, 0x0, 0x0, 0x3cb}, &(0x7f00000001c0)=0x20) clone(0x8000000, &(0x7f0000001140), &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)="cbe4bef8abbf8e78d77234c87b92436ab96add") 2018/04/04 07:40:06 executing program 5: pipe2(&(0x7f0000000000), 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000240)) 2018/04/04 07:40:06 executing program 7: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000140)={'nat\x00', 0x0, 0x3, 0x0, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000100)}, &(0x7f00000001c0)=0x50) accept4$netrom(0xffffffffffffffff, &(0x7f00000002c0)=@full, &(0x7f0000000280)=0x8355b0cfe2fc796e, 0x80000) capget(&(0x7f0000000080), &(0x7f00000000c0)) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x9) [ 522.180444] audit: type=1326 audit(1522827606.494:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=25921 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf77faba9 code=0x0 [ 522.213709] IPVS: Creating netns size=2552 id=81 [ 522.223184] device lo left promiscuous mode [ 522.325037] device lo entered promiscuous mode [ 522.330419] qtaguid: iface_stat: create(lo): no inet dev [ 522.336585] qtaguid: iface_stat: create6(lo): no inet dev [ 522.345510] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 522.352859] qtaguid: iface_stat: create6(lo): no inet dev [ 523.071155] audit: type=1326 audit(1522827607.384:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=25921 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf77faba9 code=0x0 [ 523.144783] device lo left promiscuous mode [ 523.220361] device lo entered promiscuous mode [ 523.225243] qtaguid: iface_stat: create(lo): no inet dev [ 523.230926] qtaguid: iface_stat: create6(lo): no inet dev [ 523.239533] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 523.249538] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/04 07:40:07 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000a40)={0x0, 0x1000, "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"}, &(0x7f0000001a80)=0x1008) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001ac0)={0x0, 0x4}, &(0x7f0000001b00)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000002600)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7, 0x4, 0x8, 0xfffffffffffffff9, 0x55}, &(0x7f0000001c00)=0x335) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001e80)={0x0, 0x8f, "f49463ce3e0573c6f94724c51c1f3a7378373a240e3fd21c8024d3bf0b9a5f772e2437fa9be38480e294213afc5b4c3144f76d9919d7ae36832e829396bc83caa538bba604d3b6731d41ab727e244e8e52a317a5f0cae4ca0ff52641137eeb0898cea5b045cef1da1ddb893392fdb8c1400ddb703a6a045a8a454cfe869974da5a2fab1dbbced988848c7596193cee"}, &(0x7f0000001f40)=0x97) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001f80)={0x0, @in6={{0xa, 0x4e21, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, [0x80000001, 0x6, 0x1, 0x7, 0x9, 0x20, 0x248, 0xffffffff, 0x1, 0x101, 0x4, 0x8, 0x338, 0x2, 0x5d944592]}, &(0x7f0000002080)=0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000020c0)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1dd, 0x3, 0x0, 0x1cf7da5e, 0x9}, &(0x7f0000002180)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000021c0)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x8, 0x2, 0x4, 0x8, 0x1}, &(0x7f0000002280)=0x98) sendmmsg$inet_sctp(r1, &(0x7f0000002580)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0xaa}, 0xff}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000340)="de9128da6a01d23c2d5bac8f1d675e70030000ff3440c02ed2fdd63088efb9de6513a63fcdd84c7e603831bdc211f7f9e0ebc204349292cb2b6cbb12ef6fdbfbf9fa1b3844caf0597b189b29e798155407a89362a5fcba986eaf14bf895e64c8b469c4eb15a748b65f0ad722ce958d949ee108ed284d7eee890f71b9daadae1285e037e6fc766620b591df0aa90a83c75aba06e987502a44d409f226739de3c2f829dd9c32f3b241f9fa3300eab341fb13e479c00d3e9ac6c4ca7c01a648eebfb3af4640b9f169cc8831cf3e06e23fcbc2763eec4aaa9d7fba71967d08004bab94555328f98ca43c7983ad233dbf3aa41a88083ea79f22ed", 0xf8}, {&(0x7f0000000140)="e4c05d0d47cb9cd6971b14c2604c10657a20e648f0c996f9727734362aa3e49b69dc8051d93a094464b26d72", 0x2c}, {&(0x7f0000000180)="2b612409ea8b4966b80137674f9ca3f026fa4a91791ed57065", 0x19}, {&(0x7f0000000440)="892d8b4596b8305b5478638da0afc2520a270c87f07df1ccf8ffe2fab72948115014284976f5b837132f457a184db2dd396ad3e6d01fb7c208ef", 0x3a}, {&(0x7f0000000480)="f183f768396fb9bf6980fe00996dd325ecf2a74aa79b88f921aa04134a2d8d6674110c34587e159164d1c01555ac275b1da5c11886c949694f957068013e89f056359052970af772a62cb7fa74d23583394163d8179dbff4d3a25c1e52028b7598c6c4cc14d92da062aaf62a19e5b4d430eac5", 0x73}, {&(0x7f0000000500)="5fe3b447d894951dac39b3a8b22fdaf07c4738da38", 0x15}], 0x6, 0x0, 0x0, 0x80}, {&(0x7f0000000580)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000000a00)=[{&(0x7f00000005c0)="1657a4410ef051ad160635b1ebb0eefaa1fe9aeb1ae6827a6844721e6ac4725cf9073e16be3f2c0bc8ab35f96cae4f8ffcd333a070515463599fd97386acb8e62a14a8a20f5b6c31d89dbd0bf948b54c2a81ea5f5d52feb829474591d4571b74cce9bf02e923df2cf4f2aa11b752470950748519e6e453dc46fb9ccb01", 0x7d}, {&(0x7f0000000640)="d63b11f00949ce1ee60ddf8e718ce2753a452dfbe243e16e1ca46eda5538ae0013e67f9fb410ef0f8669ad2d2d11ffc8596c923697cb1d8f383d7d7ae589e5fbb69e70d4218048091a784ad58e04dfaa658267c75c8653cf53cdad53650471746c9d1d9db6c877cc5ac761db091225ae410c947fd0ee34c78c2bf0e72e160dfca4b4fb05f57fb64e4bc67ef98e43ae08d94c555d8680d9b3c8ec0350df4e6b6a5f901e069b37c67ad8cd913effc2a73df60a1d45fd51635ab5140753d41c5a947c74bd3141e83ced2bfb74b49bd3d2bd1e614afbf092d9f265a44fd1f4359d2d50b606013b39975c421cdc", 0xeb}, {&(0x7f0000000740)="e9ed827d98d5d34b4c4fdbe1635c4147b5a7784253e2eea3ef56497f16d0282811983d1b318f895496ea7ee13818069af97d5f67073e2cdddcfb0ab62ef483029eafa3b94bf9afe42e293dc264a3170114e11e801b7582210abca186a076ec34a4f365fab738dea7476d3ab06420e55e882589ae79cd9554c2fb64dc88252b69f768423482f2c9c412e61c8e724e2a247261ba1ea90dd209c0456a57dfc3fbdfa0bd3ab39e29cd3b79b8f7b224de1cb882165165f79f57e9", 0xb8}, {&(0x7f0000000800)="a0789400dc7d80b1166189a903bb7068b03f81e3f022b30a80", 0x19}, {&(0x7f0000000840)="27ca7eb0f9158a8f04839b0cf6928edb214d28dc84bc2b6b984e961b7b4fd376058c09e0e487086bd900bda42398ce4f51f21c21bc12c5878ffa207c5b4a7c85d6ec918a785aa48d9956aef60437751587835ef444baa21fef43afd5ca7e6730d93299af021b567ff62400e3aec989e8f19e8a30dbb334fe7486575aba2370a20afb99080e5531b40fb4cf", 0x8b}, {&(0x7f0000000900)="eb6ff5a08f68055e99e7823d42eeb990c9a10ba842277666534890f3917240fe60cfdb74afd8353117094b627a6417f77c28b421a6dab4226d863ba07b3c233bba27b1e0a59e26507da7d55aa885c49c73d924724a4e8482d370fc", 0x5b}, {&(0x7f0000000980)="20972c7bd4ccbffbde3dcb6c6d25e866e1eff41db37e2660cc323cc278a15cec0247624b8c660bf7b8b37886407a77339aa8089a4789e117ccde2bd082aa6527914523559c28d38c0ce394ac730bbbb94f290e8328ed56ec2ae29b94e057c58ebdc8ba515499cad43df4e52d", 0x6c}], 0x7, &(0x7f0000001c40)=[@sndrcv={0x2c, 0x84, 0x1, {0x2, 0x5, 0x8, 0x80, 0x1f, 0x2, 0x6, 0x1f, r2}}, @init={0x14, 0x84, 0x0, {0x1, 0x7, 0x100000001, 0x4}}, @sndinfo={0x1c, 0x84, 0x2, {0x401, 0x206, 0x80000001, 0x100000000, r3}}, @init={0x14, 0x84, 0x0, {0x2, 0x7, 0x39d9, 0x2}}, @init={0x14, 0x84, 0x0, {0x7fffffff, 0x50b4, 0x3ff, 0x81}}, @sndrcv={0x2c, 0x84, 0x1, {0x8000, 0x2, 0x8, 0x7, 0x583, 0x7, 0xa127, 0x2, r4}}, @init={0x14, 0x84, 0x0, {0x8, 0x7fff, 0x4, 0x3db}}], 0x134, 0x80}, {&(0x7f0000001d80)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10, &(0x7f0000001e40)=[{&(0x7f0000001dc0)="98f27a3efc13d016894ca8922a6a872968b6af1a3d5f42c7700da55d2eab24c2bbe43597bf58f61563051f09bd0d6d71b6b2a0e0e0fc681311deb340767762ed9e1c04550ca5c8b3fc649209238a1bcb7ee5853c6293992d6cb7674d", 0x5c}], 0x1, &(0x7f00000022c0)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x4, 0x5, 0x644, r5}}, @init={0x14, 0x84, 0x0, {0x8000, 0x6, 0x1, 0xcbc}}, @sndrcv={0x2c, 0x84, 0x1, {0x401, 0x76d6793d, 0x8, 0xf2b, 0x3e, 0xb4ec, 0x0, 0x80000001, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0x10001, 0xc5, 0x8009, 0x3, 0x7, 0x7, 0x4, 0xffffffffffffff7c, r7}}, @init={0x14, 0x84, 0x0, {0x3ff, 0x9, 0x9ad6}}, @sndinfo={0x1c, 0x84, 0x2, {0x82, 0x5, 0x5, 0x4, r8}}, @init={0x14, 0x84, 0x0, {0x4, 0x3f, 0x400, 0x1}}], 0x134}, {&(0x7f0000002400)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000002540)=[{&(0x7f0000002440)="a92cd463a615df3af3f5832e95ea64a34ef5", 0x12}, {&(0x7f0000002480)="51e1e6e7361029a5a1cf26d526e2cd87bf61207f3ca310d36345c9a0f5ffcf8a41c65028b32d9aef8aeb2ed8b336fc20d3d9cef83dfe3c44ad820aa14073f32493114c03ab05e674a546268cb3a0144d8918d1d01f4178734437c13fe7d956892e5f47b5d43afa43c9e5ada4ccc1dd3764767e55d2a3628a5435282b846d54ee3c40ec5ba056e53556ceb4d7e201a580376350b8e79e", 0x96}], 0x2, 0x0, 0x0, 0x10}], 0x4, 0x20000000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000000280)) openat$cgroup_subtree(r1, &(0x7f0000001b40)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) unshare(0x8000400) r9 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) mq_timedreceive(r9, &(0x7f0000000000)=""/84, 0x54, 0x0, &(0x7f0000000080)={0x77359400}) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x9001}) fsync(r0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f00000001c0)) 2018/04/04 07:40:07 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000aeeff8)={0xffffffffffffffff}) write(r0, &(0x7f0000bdf000), 0x0) connect$unix(r0, &(0x7f0000001040)=@abs, 0x6e) 2018/04/04 07:40:07 executing program 2: clone(0x400, &(0x7f0000000100)="2b2d0ea056b65f68884acbc3c61b74a7a3663bab19023150cd6a4f3b065588419fb36b753a848685e302a3dcd067cbe8fa8443c35188c3f24b8e8b59c27984532db2953f369d0451ae644108e624c13c1872f7cd46f7a6ed0bc203b6320460a23136f4f73ed35754971dc2229f3849741914e5afb71e11231b2c8b528b36dc3570b43bbbd9869e2b8eae773c2247715a2d9747f6fb7351a645e619618dea065e863792f5507d", &(0x7f0000000440), &(0x7f0000000280), &(0x7f00000002c0)="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") mknod(&(0x7f0000000000)='./file0\x00', 0x103a, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x101000, 0x100) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000780)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000900}, 0xc, &(0x7f0000000740)={&(0x7f00000005c0)={0x16c, r1, 0x608, 0x70bd2b, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3cc73825}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x969}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x24fc}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x834}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x18}}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}]}, 0x16c}, 0x1, 0x0, 0x0, 0x872b4dc528aeaa68}, 0x4000000) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000340), &(0x7f000027a000)) r2 = syz_open_procfs(0x0, &(0x7f000042cff4)='personality\x00') read(r2, &(0x7f0000f1bf7e)=""/130, 0xfffffdd8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000000c0)=r3) execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000240)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@remote, @in6=@loopback}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) open$dir(&(0x7f000050bff8)='./file0\x00', 0x1, 0x0) 2018/04/04 07:40:07 executing program 4: syz_open_dev$usbmon(&(0x7f00000d7ff3)='/dev/usbmon#\x00', 0x0, 0x0) r0 = userfaultfd(0x0) socket$inet_tcp(0x2, 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) write$tun(r2, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) fcntl$setstatus(r2, 0x4, 0x0) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x5ff}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x0, 0xb30, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r3, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(r3, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r6, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01381b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"], &(0x7f00000012c0)=0x9e) fcntl$setstatus(r6, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) 2018/04/04 07:40:07 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket(0xa, 0x2, 0x0) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000200)={0x3, &(0x7f0000000140)=[{0xff, 0x7ff, 0x1}, {0x1ff, 0x5, 0x0, 0x3}, {0xc11, 0x100000000, 0x2, 0x8001}]}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @loopback=0x7f000001}], 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0xffff, @loopback={0x0, 0x1}}}, 0x0, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000005c0)={r4, 0x20, &(0x7f0000000540)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) sendmsg$inet_sctp(r2, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000240)=0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_bt(r3, 0x2, &(0x7f0000000880)="73bb8c9cf9052737c433b5ac06a51288b7d9b9a429175ccb6c310877db709e7dbefa024f44e54473c81cba74d93508b255e42ba67dadd83fca93db7103bc21da7d13f144876a4a7a9f9eaa7611a906df350b70d9ee154c8a091190a318ca2f0711808c7b497bc60f5e143d2656225156a1f04b7cbd9a92b2f236152a4b34e43979c4e01a7eeb15b70b0e39c378222e98f14a9c0aa54a3a7d0eec9d2b6426e6861649f321a59d1fa7f25ef81a5066dbc8aafa4dd41a69b7817e18d9c54338fa9cf4a36315b98e4fbbc528e976d8a1c11a9aedaf67e6a8431be112b14bb6e80aa6e906c0cf77a4639ed4") ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r5) 2018/04/04 07:40:07 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000000000), 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYBLOB="0900000002004e21ac1414bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006284ecfacd96f162e6ec3088a1660000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000800000002004e21ac1414bb0000000000000000000000000000000000a8bfb1e27e667f22af5c03c7130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e240000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2400000005000000000000000000000000000000000000000000000000000000000085f1c2e6d4130649a4cf5d31b7f9b9d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2000000c7600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000002000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7f75b2f1573597e50e757a1ec995600000000000000000000000000000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002104e21ac140eaa000000000000000000000000000000000000000000000000000000000000000000000000000032974b4d9c4fdc9500000000000000000000000000000000000000000000000000000071cd1a89771c081000000000000000001f00000000000000000000000000000000000000000000000000000000000002004e207f000001000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000ffff00"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r3, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r4, 0x6}, 0x8) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000880)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882ba"], &(0x7f0000000240)=0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000766c616e300000000000000000000000696662300000000000000000000000006970366772653000000000000000000065716c00000000000000000000000000aaaaaaaaaa000000100000000000000000000000000000000000b0080000b0080000e0080000616d6f6e670000000000000000000000000000000000000000000000000000001c08000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eeae000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000002000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000005b10000000000000000000000000000000000000000000000000000000000007800000000000000000000000000000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffff7f0000000000000000000000000000000000000000ff000000ffffff7f0000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000018000000060000000000000000000000000000000000000001800000000000007f0000000000000000000000ff070000000000000700000000000000000000001a0000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000080000000000000000000000000000000000000000000000e1ffffff000000000000000000000000000000000000000000000000000000000000000000000000feffffff000000000000000000000000000000001f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e00000000000000000000000000000000000000000000000000000000000000030000000000000009000000000000000000000009000000000400000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff010000000000000400000000020000010000800000000000000000030000007f0000000000000000000000000000000000000000000000010000000000000000000000000000000000000008000000000000000000000000000000000000000900000000000000d100000000000000000000000000000000000000000000000600000000000000000000000100000000000000090000000000000000000000000000000000000000000000fdffffff000000000000000000000000000000000000000005000000000000009fdf0000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000008000000000000000000000000000000000000000000000a30000000000000002000000000000000000000000000000000000001f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000070000000000000005000000000000000000000001000000f7ffffff000000000000000000000000000000000000000002000000000000000000000020000000070000000000000000000000000000000000000000000000000000000000000006000000000000a0a000000000000000000000008600000000000000010000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000736e6174000000000000000000000000000000000000000000000000000000000c000000aaaaaaaaaabb0000feffffff000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000"]}, 0x9c0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000340)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) write$sndseq(r5, &(0x7f00000003c0)=[{}], 0xffffff1a) 2018/04/04 07:40:07 executing program 6: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f81000), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000080)="e5584c6f1ade5ad0461fce2c7c21262154", 0xffffffffffffffae, 0x3, &(0x7f0000000100)={0x2, 0x4e21}, 0x27e) arch_prctl(0x1003, &(0x7f00000000c0)="f3191ab1879e26ea3c50f144145255f93db9b1e9ef6fc290d561320fe9f5ca3fd53066b3803ab82c5f30fafc21175d9bbf1ff9d667e9") 2018/04/04 07:40:07 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r0 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r1 = inotify_init() fstat(r1, &(0x7f00000002c0)) write$evdev(r0, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r0) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) r2 = timerfd_create(0x0, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x9}, 0x8) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) r3 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r3, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000300)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(r2, 0x409, 0x0) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000000080)={0x0, 0x1fc96d4, 0x3}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) 2018/04/04 07:40:07 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) readv(r0, &(0x7f00000027c0)=[{&(0x7f00000026c0)=""/227, 0xe3}], 0x1) r1 = gettid() ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'ipddp0\x00', 0x3}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000ebf000), &(0x7f0000d2df20)}}, &(0x7f0000768ffc)) sched_rr_get_interval(0x0, &(0x7f0000f52ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000a07fe0)={{0x0, r2}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1002000000016) 2018/04/04 07:40:07 executing program 6: r0 = eventfd2(0x0, 0x0) poll(&(0x7f0000ed8ff0)=[{r0}], 0x1, 0x8001) write$eventfd(r0, &(0x7f0000456000), 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x83d, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000040)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/04/04 07:40:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$notify(r0, 0x402, 0x8) r1 = socket$packet(0x11, 0x3, 0x300) r2 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x80000000, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000100)=[{{0x0, 0x2710}, 0x800, 0x9, 0x6}, {{0x77359400}, 0x6, 0x6, 0x3200}, {{r3, r4/1000+30000}, 0x1, 0x1, 0x46f}], 0x30) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000040)=0x81) sendto$inet6(r1, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80}}, 0x1c) 2018/04/04 07:40:07 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x408202, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000001c0)="728f47358e939e5bac056398ecedf4d293e1427fcdbcf2ca290fd37af7c1796cff25631a9c101e848acb3bbdda03f3c9dc22c3ae69f6eb6ea233ca414f8c7919a83f05570d56aef567bb6132b5be087f7f0b7f25d8eb2c7e72768350bb1aa3c27204abf620d6ac13150266243d18465cef9bdd97453e8766ac394806152532136d7f1adb06a76a9c84ee2925daa21272bfedc6085154636c7cd0") r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) recvfrom$inet6(r0, &(0x7f0000000000)=""/58, 0x3a, 0x100, 0x0, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, 0x308) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000100)=0x1, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140)=0x5, 0x4) 2018/04/04 07:40:07 executing program 7: getpgid(0x0) pipe2(&(0x7f00000000c0), 0x80000) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000580)=0xc) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f0000000040)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000000500)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r2, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) r3 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x40) mq_getsetattr(r2, &(0x7f0000000080)={0x0, 0x2efa, 0x1, 0x9, 0x0, 0xf503}, &(0x7f0000000340)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1}, &(0x7f0000000300)=0x98) close(0xffffffffffffffff) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r4 = dup3(r0, r1, 0x0) dup3(r4, r3, 0x80000) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000780)) 2018/04/04 07:40:07 executing program 3: mq_open(&(0x7f0000000100)="c300", 0x80, 0x1, &(0x7f00000001c0)={0x5, 0x10001, 0x9, 0x5, 0x2, 0xffffffffffff8001, 0x5, 0x2}) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="10", 0x1, 0xfffffffffffffffb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) keyctl$chown(0x4, r1, r2, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) 2018/04/04 07:40:07 executing program 7: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x104) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000002c0)=0x0) r1 = getpgid(r0) r2 = syz_open_procfs(r1, &(0x7f0000000340)='net/netlink\x00') preadv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/63}], 0x3a6, 0x10000000) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x2a7}, 0x8) getsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xfff, 0x9, 0x40, 0x0, 0x3ff, 0xffffffff7fffffff, 0x8000, {0x0, @in={{0x2, 0x4e24, @rand_addr=0x6}}, 0x7, 0x9, 0x40000000000, 0x0, 0x33e873c3}}, &(0x7f0000000000)=0xb0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000280)={0x0, 0x0, 0x10001, 0xffffffffffff8770}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40086437, &(0x7f0000000440)={r5, 0xa211}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={r3, 0x6}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r4, 0x5}, &(0x7f00000001c0)=0x8) 2018/04/04 07:40:07 executing program 3: r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r1, 0x227c, &(0x7f000097e000)) bind$netrom(r0, &(0x7f0000005280)=@full={{0x3, {"f782690a4da068"}, 0x1}, [{"8991c9fdc306b3"}, {"ef4804bee5ad8d"}, {"4ede79ddd15c12"}, {"0d89448a64c0d7"}, {"67ff38007e9e32"}, {"916d7ead3eff98"}, {"097c4da27d36f3"}, {"dbcfcd917f84a3"}]}, 0x48) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0101000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cd184a"}, 0x80) r2 = socket(0xb, 0xa, 0x2) sendmsg(r2, &(0x7f0000000000)={&(0x7f0000000040)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f00002d4000)}, 0x0) munlockall() bind$unix(r2, &(0x7f0000005300)=@abs, 0x6e) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpriority(0x2, 0x0, 0x8) syz_open_dev$sndseq(&(0x7f000082a000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000f40)={0x1f7e, 0x200, 0x200, 0x2a3, 0x8, 0x0, 0x6f9d, 0x9, 0x0}, &(0x7f0000000f80)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000fc0)={r4, @in={{0x2, 0x4e20}}, 0x9, 0x9}, 0x90) sendmsg$unix(r1, &(0x7f0000000c80)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000140)="c87dfa2b2c8bc26c607777af39a7d751c861da938d4fabd1b053980e4901d786d144d86cb017ecdf8401926f1d5dc2bb69b0e9dfdc217ac4b55e5da5df8155b44d7e6e0f5c05f550ca3b4ab0210dc5aac8850c950669ff3dd372f84fbccb1e074ed617ef94138a9c2842a3c16df7df16577845bb1b4b7610dfca58decf56bb5b9c2e003c607115878e458d22396c9e7f406cf932922b2449bab0f74a21efdbb8e090ff6efef7ee1cc7375186fc5dd68b258b3cebf3367aee1d93de63a796ddfc974cd76b0719fddb461b93", 0xcb}], 0x1, &(0x7f0000000e80)=[@rights={0x14, 0x1, 0x1, [r3, r0]}, @cred={0x18, 0x1, 0x2}, @rights={0x14, 0x1, 0x1, [r2, r0]}, @cred={0x18, 0x1, 0x2}], 0x58, 0x40408c1}, 0x10) 2018/04/04 07:40:07 executing program 7: socket$key(0xf, 0x3, 0x2) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4040, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x6, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e22, 0x80000001, @empty, 0x8000}}, 0x100, 0x650, 0x400, 0x80, 0x4}, &(0x7f0000000180)=0x98) 2018/04/04 07:40:08 executing program 3: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$setperm(0x5, r1, 0x80000010000) keyctl$describe(0x6, r1, &(0x7f0000000140)=""/20, 0x14) 2018/04/04 07:40:08 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r4, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r5 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, r4, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x163, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xd8) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000010c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f0000001100)={0x68b5, 0x0, 0x0, 'queue1\x00', 0xad5}) r6 = dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1000, 0xffffffff00000001, 0x0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x4, 0x0, 0x0, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x200, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x0, 0x4, 0x9, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r5, 0x8) getsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000000040)={@remote, @empty, 0x0}, &(0x7f0000001080)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000011c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x7b, r7}) r8 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r9 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r8, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r8, r8, &(0x7f00009bcffe), 0x4c35) sendfile(r9, r8, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r9, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0xfff}, &(0x7f0000000340)=0x10) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) 2018/04/04 07:40:08 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r2) close(r0) r4 = getpid() ioprio_get$pid(0x3, r4) r5 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r5, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r5, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r5, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r5, 0x541a, &(0x7f0000000a00)=0x439d0444) signalfd(r1, &(0x7f0000000580)={0x2}, 0x8) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r5, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0xc7314de2bec93b56, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x1c0) 2018/04/04 07:40:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) listen(r0, 0x9) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file0\x00', 0x120) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="f453147899066e82c95b1c10a1911a473ad0e7e1b90d151fe409c22a36226516251dd3c3f3b120c39da8f3a3784473472a05932c33facb31bfabeb4ad9eec69f0331b82898a66c1fb125d3abf0ee87b08bf609d861d4b0c76882b3050735184823cbc3492f87786c66455c437627e52b014257b34b9dbce181c7f476de0ef687140d9bfd68669e87d61abd0b6c1196788ca1d60df4dfd2cf30c65f892881"]], &(0x7f0000000640)=0x2) recvmmsg(r1, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000240), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000000540)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) close(r0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$getregs(0xffffffffffffffff, r3, 0x20000100, &(0x7f00000001c0)=""/76) r4 = syz_open_procfs(0x0, &(0x7f0000939f01)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x1600cbf6]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000002180)=ANY=[@ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYBLOB="7b220001feffffffffffff17a5dfd9b7b898ea62872b9a739285a697e158565e82af31178158e211e38d4ea002f93c42c405306899bc6fd596bb5e5ac39a350c41527dc7f65007c3d0f8b84e5f3dbe"]]], &(0x7f00000005c0)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000880)={0x0, 0xf1, 0x0, 0x100000000, 0xd3d9, 0x5, 0xffffffffffffffe1, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}}}, 0x6, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) get_thread_area(&(0x7f0000000240)={0x860d, 0x20101000, 0x6000, 0x4, 0x6, 0x6, 0x0, 0x100, 0x9, 0x6}) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect(r5, &(0x7f0000bd2000)=@sco={0x1f, {0x4, 0x7, 0x6, 0xfffffffffffff800, 0x3, 0x20}}, 0x80) r6 = syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') ioctl$TIOCNOTTY(r1, 0x5422) sendfile(0xffffffffffffffff, r6, &(0x7f0000000780), 0x200000000000102) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000600), &(0x7f0000000640)=0x208) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000500)=0x1c5a237a) preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) arch_prctl(0x1007, &(0x7f0000000740)="57c6abe5d6603835") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)=ANY=[], 0x0) 2018/04/04 07:40:08 executing program 6: futex(&(0x7f0000000000), 0x1000c, 0x0, &(0x7f000070eff0)={0x77359400}, &(0x7f0000048000)=0x1, 0x0) socketpair(0xa, 0xa, 0x9, &(0x7f0000006d00)={0xffffffffffffffff, 0xffffffffffffffff}) connect$nfc_llcp(r1, &(0x7f0000006d40)={0x27, 0x0, 0x2, 0x5, 0x6, 0x10001, "89fca142cea9edb9d8de5803cd1df1a75d77511dcc6be588a0e20446bba19e49a9c13319cf98aa868ef0ede0bfa2066b22f3f27829d670b16e3c8c0bece200", 0x19}, 0x58) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000080)={r2, 0x2}) 2018/04/04 07:40:08 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090a000000000080000000000003000600000000000a000000e0000001000000000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) 2018/04/04 07:40:08 executing program 7: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x1d6}], 0x1, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r2, 0x3) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000500), &(0x7f0000000640)=0x6) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r3, 0x10}, {r3}, {0xffffffffffffffff, 0x8000}, {r3}, {r2, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000580)=r5) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff4f00000000000001000000020000000200000000000000800000000000000005000000000000007f000000000000000000000000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b61498551832930e1eea2d901b0597e116df06d72"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) r6 = dup3(r4, r0, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r6, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640), &(0x7f0000000680)=[0x0, 0x0, 0x0], 0x5, 0x7, 0x0, 0x3}) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x0, 0x100ffd) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e176", 0x2d, 0xffffffffffffffff) 2018/04/04 07:40:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)}, 0x0) sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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", @ANYRES32=r0], 0x18}, 0x0) close(0xffffffffffffffff) ioprio_get$pid(0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r2, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}], 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r2, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r2, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b1259") setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x401, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r2, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r2, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x0, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) 2018/04/04 07:40:08 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/net/pfkey\x00', 0x101100, 0x0) epoll_wait(r1, &(0x7f0000000540)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x89) timer_create(0x7, &(0x7f0000000240)={0x0, 0x31, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000280)=0x0) timer_delete(r2) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x5, &(0x7f0000000480)=[{&(0x7f0000000100)="64e44089d8585586fd7ed3f5199e1acd6c8f88e2e77ac3f604786d1c49620c9d5b4504218fee4efbf8a430e3912c6b09b9d21ef06b8cf80fe82268aa7bdad0623f614a0543d27dbc589650655ffd1c1f4b1936d86a0731d314b660e2513c01f4f467b3e25708ed523c04ad7ba8ba2b87b3375f5faeb2bcefb2f8fe37d1c2447fbb297610efa1f409454f2b10e0b7087cbdbe8c0533858cd82682f8702948fae77560908983858bd9c2d1bd1250d7a3ce143f6997001762bf8399074f760fefdc1e557b3bb72f247dfc6b52b57e65cc3635488554916d9e210bb3913437c206ebe5b7d7500e017d3fc72422ab7d7fba2d3d8b004ceca52b86", 0xf8, 0x80000000}, {&(0x7f0000000200)="da55bfbe0fa777d84a1e3e3e65e06c8d0b6f3229c0daaade12bfc5541d602633a6678ac57a512d269c0d98424ae86ed35aae68e46ec6e7b4956a4b", 0x3b, 0x80000001}, {&(0x7f0000000600)="f102d601f8fa734aad9dc0101ab33d4d74821799ff6f7ad51f87ef6b7063807ea7fa2197b61d9dee77eb43925f8570b07ba49e607d35967d0716923285335f6c2a18d7c188cd2e1490525fc7ab86f7869ae8de38ac224739a9d72c5fbe2942f46b0a822bef49cc9247167de57d6501e8e49ff3bfe90607162885f0ec5af777194f2117b2f8389a0bfc547be4839b4fafc9309149ad04832c159e", 0x9a, 0x7}, {&(0x7f0000000300)="bd55fa22b9e98c794dc4e5278fffa77a912682f52dd5444a47ac56d16a3730500de041595837364cfa3fb251ca2fa9cce7e3bc4ca6f9a1d439e470051c57221fe6090a85273d012722b4809ca3cfadf76f67b509d5e8d96799fc5fbd8ac4bba35bea9123c3e7b89b534047f982b5cc45", 0x70, 0x9}, {&(0x7f0000000380)="6f403844b8b975fff3c625ccd79e977d4270eebda2bcd8ffec636522be189b2e8aba37daf8e0eea589914069f2995822657a0e34819cec585150d7b610e6a9ab36d8906b23c2060cd0fcca6d669b904272ac98a7f44babd8601b5f723b5640a5aaaee3841872dae419e33fed8d45fbeeb482bee2b078a09256d7c802dd0664f137d1ddbf98fa9fac125f9f6b249b8ffc30930ccda671e53aa23fa442e1d3483be2fda395bfcc9cef9030fe16b15bb8fe92569a1f4f25e5a9a0c751244200dcf23e86c30a2f8e7020", 0xc8, 0x2}], 0x10, &(0x7f0000000500)=ANY=[@ANYBLOB="6572726f72933d03000000698575652c696e7465e7726974622c73636172642cee0000"]) openat$cgroup_int(r1, &(0x7f00000005c0)='cgroup.max.depth\x00', 0x2, 0x0) 2018/04/04 07:40:08 executing program 7: prctl$intptr(0x26, 0x1) seccomp(0x1, 0x1, &(0x7f0000002ff0)={0x1, &(0x7f0000004fe8)=[{0x6}]}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x5}, &(0x7f0000000100)=0x8) 2018/04/04 07:40:08 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x52, r0, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000ff0000)="2400000052001f0000f9f40700ff03040215071006000100050000000000000100000000", 0x24) 2018/04/04 07:40:08 executing program 7: mq_open(&(0x7f0000000040)='-em1\x00', 0x0, 0x18, &(0x7f00000000c0)={0xfffffffffffffff9, 0x8, 0x3f, 0x8, 0x4, 0x2, 0x9, 0x8}) setitimer(0x2, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f0000000140)) setitimer(0x2, &(0x7f0000000180)={{0x100000000000}}, &(0x7f0000000000)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x200000, 0x0) r1 = request_key(&(0x7f0000000240)='syzkaller\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='wlan0keyring]{\x00', 0x0) r2 = getuid() r3 = getgid() keyctl$chown(0x4, r1, r2, r3) timerfd_settime(r0, 0x1, &(0x7f00000001c0)={{0x77359400}}, &(0x7f0000000200)) 2018/04/04 07:40:08 executing program 2: symlink(&(0x7f0000000080)='./control\x00', &(0x7f0000000000)='./control\x00') r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xe01, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) fanotify_mark(r0, 0x10, 0x10, r1, &(0x7f0000000100)='./control\x00') lremovexattr(&(0x7f0000ddcffa)='./bus\x00', &(0x7f000095ffe7)=@known='system.posix_acl_default\x00') 2018/04/04 07:40:08 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) openat$ptmx(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ptmx\x00', 0x41, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16, @ANYRES64=r0], @ANYRES64]], 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r1, 0x6153b2ec5c014992, 0x4, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r5, r6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) r8 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000001000)="15", 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r8, 0x0) unshare(0x3fefffd) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x0, 0x0, 0x0) 2018/04/04 07:40:08 executing program 5: r0 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000002001)="b9", 0x1) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0xffff, &(0x7f0000000100)=0x2) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000e6efe0)=""/16, &(0x7f0000623000)=0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$cgroup(r2, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) 2018/04/04 07:40:09 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) sync_file_range(r0, 0x4d, 0xa267, 0x7) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="980000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000880)=ANY=[@ANYBLOB="757365722e7b2f0022400a6292a2cc79aea8ebd3ab5ca99d6e08ecc9b0af462974ef0cf501cfb177c7ea0bb249969cf0ad7946e378190b8335581aa011f66ed49ad2b19c08e184d20981ba167c2f0c952561612de359950a645b3f445e2e180e7fc74182980e4b18d5cb58c7649723c60e889532563e504ffb27040d3bd517910ab40364cd6f01a7a1dcf2891ea00a7a3709c3de93ba93bc5a08be0a79cc251dd2e3f0b9f48446dea6aa73f26b82a4d9536d581911302c4eeca37f8eaeb88b8ade5f07ccc139f9fd172b6783c94432b209"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0xffffffff, &(0x7f0000000c80)=""/215, 0xb1) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x10) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r5 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e712429ce0", 0x55, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r5) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000840)) keyctl$assume_authority(0x10, r4) r6 = socket$l2tp(0x18, 0x1, 0x1) lseek(r1, 0x2, 0x5) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) getsockopt$SO_COOKIE(r6, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000580)={0x0, 0x5, 0x1, [0x0]}, 0xa) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) shutdown(r6, 0x1) 2018/04/04 07:40:09 executing program 2: r0 = socket$inet(0x2, 0x2, 0x2000000088) rmdir(&(0x7f00000001c0)='./file0\x00') recvmsg(r0, &(0x7f0000001200)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f00000001c0), 0x34d, &(0x7f00000011c0)}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000000c0)={0x6, 0xccb, 0xea62, 0x40, 0xd1, 0x9, 0x7fffffff, 0xff000, 0x8e03, 0x20, 0x6, 0x4}) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000280)="a7", 0x1, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f00000002c0)) getresgid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) getgroups(0x3, &(0x7f00000003c0)=[r2, r3, r4]) 2018/04/04 07:40:10 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000204ff3)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000c1d000/0x1000)=nil, 0x1000, 0x1000001, 0x31, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)) mkdir(&(0x7f0000000140)='./file0\x00', 0x107) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80200, 0x21) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000000040)=""/91) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)) 2018/04/04 07:40:10 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x40, 0x4) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0xd, &(0x7f0000338000)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/04 07:40:10 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r4, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r5 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, r4, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x163, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xd8) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000010c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f0000001100)={0x68b5, 0x0, 0x0, 'queue1\x00', 0xad5}) r6 = dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1000, 0xffffffff00000001, 0x0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x4, 0x0, 0x0, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x200, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x0, 0x4, 0x9, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r5, 0x8) getsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000000040)={@remote, @empty, 0x0}, &(0x7f0000001080)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000011c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x7b, r7}) r8 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r9 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r8, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r8, r8, &(0x7f00009bcffe), 0x4c35) sendfile(r9, r8, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r9, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0xfff}, &(0x7f0000000340)=0x10) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) 2018/04/04 07:40:10 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000040), &(0x7f0000001ffc)=0x4) 2018/04/04 07:40:10 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x485, 0x9, 0xd14, 0x1, 0x3}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x9, 0x30}, &(0x7f0000000100)=0xc) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000002c0)={0x2, 0x7, 0x5}) r3 = syz_open_dev$loop(&(0x7f0000c86000)='/dev/loop#\x00', 0x0, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000180)=""/96) r4 = add_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="8196d57ef90e62ef6aa15b8ec72e932e", 0x10, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r4, 0x4) ioctl(r3, 0x1260, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x800, 0x6, 0x2, 0x6, 0x4, 0x5, 0x4, 0x9, r2}, 0x20) 2018/04/04 07:40:10 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000380)=@pppol2tpv3, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000580)=""/137, 0x89}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)="ca182e1582854a2adc930b77096b42ee61a43a6b9e03cdef24504ec0c5159193a989cf9585983ef688b68beeade61b3e85efd3ed0c76cfab2d9cdc5043844085e3b84a1c6f1e9cfb873c8687899b922546efcd04f9f71cb7fb1ea06cb229e4371bb89d3e1a2091f846e657edffa2a36c2cc53d6c6a7c4ac3dbd098c6acc278a51a") shutdown(r0, 0x0) 2018/04/04 07:40:10 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffffffffff44, 0x442) tee(r1, r0, 0x8, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000000140)={0xfc, 0x81}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/04 07:40:10 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) read$eventfd(r0, &(0x7f0000000080), 0x8) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x80, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/24, 0x18}, {&(0x7f0000000200)=""/19, 0x13}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/129, 0x81}], 0x4, &(0x7f0000000380)=""/4096, 0x1000}, 0x400003) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=""/51, 0x33) 2018/04/04 07:40:10 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') sendfile(r0, r0, &(0x7f0000e5dff8)=0x40000000, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xd37}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000080)={r1, 0x3, 0x1e, "6fe03ab1f0b16e604a2f9cb7ad675fb479dcae7fbe9cf91af9b1b910aa38"}, 0x26) 2018/04/04 07:40:10 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa206, 0x0) write$sndseq(r0, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x81, 0x8}, {}, @queue}], 0x30) 2018/04/04 07:40:10 executing program 6: socket$packet(0x11, 0x0, 0x300) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x97c, 0xf4800000000000, r1}) r2 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') pread64(r2, &(0x7f00008c1f77), 0x0, 0x8002) 2018/04/04 07:40:10 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000b6cff6)='net/udp\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x7, 0x0, 0x1, 0x1, 0x401, 0xce24, 0x20}, &(0x7f0000000040)=0x20) bind$inet(r1, &(0x7f0000f15ff0)={0x2, 0x4e22, @rand_addr}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x4) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0xfd4a}], 0x1, 0x0) r3 = getpgrp(0x0) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000380)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000004c0)=0xe8) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000006c0)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000100)="a831f3c1bba4e06982193136433e2ed12b7a5e5ccbd5498653b58e7d58ad8c83db4de2a82a77f9bb78fb41454866ad2b25ea752a54213a3b65150eeec84c2984b2c53a0a94ea36e8252147bcd9775e6955c2e81573d487b836c59547c6962dcbb052cd38ff830af4e34de12da8710a4326d1a9e48ba2dd739bf641e23a373fa95cf45349eb859424c72a5f2a1bac6aba6f46d4ac9ceea756f980827cda175499ad8105a3d0385b51b0ec3bc3054a14acc1a4cc4dcf62a78e6a5d9fe4430cbfe6875037ed5d7a2c", 0xc7}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="1c0000000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYBLOB="2c0000000100000001020000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="100000000100000001000000", @ANYRES32=r2, @ANYBLOB="180000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="180000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="240000000100000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r2, @ANYBLOB="100000000100000001000000", @ANYRES32=r0, @ANYBLOB="1c0000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r2], 0xf0, 0x40}, 0x48005) 2018/04/04 07:40:10 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a44ffc)=0xe) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00004f1ff8)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x42) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="0600080006000372007fd0b5d016ce02b90f800021852b17921865a611b5d888ac25062700e2748d2f1841ba51b662e76600339d87dc5e489400c918ed39705b78700565af90c85b3df5e0"], &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={r2, 0xe8, "d59864c3d7ff0246d874ced570859280880d30f626e4095633aba62aee4d6d7378b94e4ee7cb9ceb455e42a32befdedc5021a86a9aef5c30aaa30b3c8240a384f008678907eee0e8af8674d0ab9512df2114233f2bc1b75693c433069301590e8a78f18c0be95ed9c5a48ba1b6e108f5b168b164f5d3db25b3c3b0ac3af4242cb52e42ce33386d1882b7b82692e966ed840b6ec7e748cb835c0152d5966dfea04b7f9cd46a232e1a2df54348107129c5257146de2618486a7e2a7d2d8e56dc1fcd650cad5fca138f6ff6bde0bad3783fd42a89b0fc376e01a77079ce08132a61e22fd633d0dee220"}, &(0x7f00000001c0)=0xf0) 2018/04/04 07:40:10 executing program 7: geteuid() gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000100)="6e65742f70a0cee6b51321084c0f") preadv(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/179, 0xb3}], 0x1f4, 0x40000003) fgetxattr(r1, &(0x7f0000000040)=@random={'os2.', 'net/protocols\x00'}, &(0x7f0000000180)=""/95, 0x5f) 2018/04/04 07:40:10 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000018effc)=0x40000018, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000200)=0x0) ptrace$peek(0x2, r3, &(0x7f0000000040)) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f0000fd5ff8)=@abs, &(0x7f00007bdffc)=0x8, 0x0) 2018/04/04 07:40:12 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xffffffffffffff8f, &(0x7f000033cff0)={&(0x7f000037c000)=@ipv4_delroute={0x34, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xff}, [@RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x34}, 0x1, 0x0, 0x0, 0x4007}, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x81, 0x7fff}) 2018/04/04 07:40:12 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f3ffb)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000100), 0x8) 2018/04/04 07:40:12 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x1, 0x3ef6fb9, 0x0, 0x3}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x2) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x3) 2018/04/04 07:40:12 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r4, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r5 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, r4, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x163, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xd8) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000010c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f0000001100)={0x68b5, 0x0, 0x0, 'queue1\x00', 0xad5}) r6 = dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1000, 0xffffffff00000001, 0x0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x4, 0x0, 0x0, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x200, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x0, 0x4, 0x9, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r5, 0x8) getsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000000040)={@remote, @empty, 0x0}, &(0x7f0000001080)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000011c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x7b, r7}) r8 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r9 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r8, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r8, r8, &(0x7f00009bcffe), 0x4c35) sendfile(r9, r8, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r9, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0xfff}, &(0x7f0000000340)=0x10) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) 2018/04/04 07:40:12 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='sessionid\x00') exit(0x3b365c99) read$eventfd(r1, &(0x7f0000000080), 0x8) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000040)) 2018/04/04 07:40:12 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0xb, 0x0, &(0x7f0000011000), &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/04 07:40:12 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002580)='/dev/vga_arbiter\x00', 0x0, 0x0) clock_getres(0x7, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x174, 0x0, 0x6, 0x2, 0x70bd2b, 0x25dfdbfe, {0xf, 0x0, 0xa}, [@generic="681e333c87180dcef753bb0a9f117390d8e81af7694f765cd508b0effff8d1b251847aaabf38832e5403e6ff86a6fdae83cde51f99c41c06da6e1d6ea8c615c76c89745de7cd8dd26aa2be9ddd3f8c239465067e49b8017c4fd1f56816d90321dfbcbe142648bcbf1a845ee4823accaf7af59c505680463c42690959519b6b939fc25d7e7190e01f8d99d9296dea402fd97de61cdc7254ff352e3333c9ab66604b7c3b24ddde0b5b57f2102d3feff4a0126249fe7d4365e74ac4041d7f0fcfdb96d05de8a52dba02", @generic="d9a75cff5e42d091a1e7dbe53ddf36b21fd9b6117dc3053a3de155053d96ff9d490b769803f378c6292e161134bd40231021f34d0a31945a200a3f25422fec9c1ea93ad194a0ffefc4eb44bc0948f93b29907a763d9ed6a4499946901c8a6213322216260b264e3276c572b318e5f6e85591b4e3d247070824d89e6da79f2732b7e1380e4b", @typed={0xc, 0x2f, @u64=0x100000000}, @typed={0x4, 0x10, @str}]}, 0x174}, 0x1}, 0x40000) openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x501000, 0x0) dup2(r0, r1) 2018/04/04 07:40:12 executing program 2: execveat(0xffffffffffffffff, &(0x7f0000000000)='./control\x00', &(0x7f0000000280), &(0x7f0000000440), 0x100) ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x6) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000080)="c117bba8b01b6d18f46c245d91108aa03d8f99c65651cee2a816180c22f79659153a320535e0ff326cf39d7c568a60f98e59a729d114ea5dd8e45d4f372a47dda35028503e05adbba6308949bbe43429e93969490ffa118624abeade27997c463deb6bbcffc4cc0a103879e603f8761906058141cc", 0x75) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="099fb7e60122941654a2dc893feb70c38dfea99f4e3c45841b2e8f0497cfadd126414fb1022aa7e8b9d2aff0e38fa6497a5078cd4f5edb8a9db91df78af07068b23cbf10d374f3723cc932c7ffc824f8fc39fd0f8f636b62cd2c9a481540e1ede0242e00b8c77838e2a080ab0381d594b09a8b09781ba371c374ae0c550547617c", 0x81, 0x8000, &(0x7f00000001c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x3fffffd) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0) 2018/04/04 07:40:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr\x00') getdents64(r0, &(0x7f0000000040)=""/70, 0x46) getdents(r0, &(0x7f0000cdb000)=""/36, 0x24) getdents(r0, &(0x7f00000000c0)=""/108, 0x6c) ioctl$TCXONC(r0, 0x540a, 0xff) getsockname$packet(r0, &(0x7f0000008c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000008c80)=0x14) sendmmsg(r0, &(0x7f000000e840)=[{{&(0x7f0000000140)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)="6fd6d944932ca2cde67165da7c055e4746213465ab40fc46e130cb9e8874855deb1f3ac5eb49fa24692acae2add9238504ef843ba4f09c4e557c036c17ce3e25e67b3c0dd1b97eb27debec5716143dbe79f9521655afff3368d02c2c339a953d6efad711da3fa480268395aea10ac40aca90ab6d5b6a9e7a29ac5c13b4d73c2ab0f563a9b384", 0x86}], 0x1, &(0x7f00000002c0)=[{0x44, 0x109, 0x7, "123b13b3384657c5f97baf14e5693ddc889b4e5887c9cfd5144352bde9a47adee242209d7b5521342735f59043a33030ea3af0047f"}, {0xe4, 0x118, 0x9, "109d6c3288f14f313d4e15228f906b17ec348cf8c0402498b4c359846e4c009489bfa148f538123ec5da82cea65d4866c9c14d9275e26a2e22a93909c3c6e4d35270ccaebda2e264cd15c415b602cc4464f502c764eef4fce07b0b190407d1837f6e7243e5b0ca7193a0b068b54d69d9e8510f00bdb48bf495c56e8308ed599b59d16ceff4fa88f2668528e98f7d81882a695470ad3a8110bf7d3c40719c0e006a4c56521495f43e8d5da78c3566870be69fe1e44d4ae4aa8aebec3a5bbc5326797034109238b81b57f5890a8f6a5763c5121ecb0ec3a31c"}, {0x100c, 0x104, 0x7, "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{0xc8, 0x102, 0x8, "0e8ea18dc2647526a04ab82d39ed918ffdb44489caef83eeb9b250ca226098d015854f6a1eacc413412af0ae13b7baa85aafac4ce235a6838cf5304430a59d6ab35461073ffb976279195ab0f2cd9d06183bd9af84d34244a87dc96b2c2552ea0f427916fc325ad29660bbf17fd68511aa282265bc660480d39d62a60ce0d7530565cf717ef341833bf15adae6ed3627333bd6498b1990a56b3f389fa1661605fb1f2fd91b8cfe0428d3359d4657cb90a7cc08eb12e7abc832"}, {0x10c, 0x10f, 0x0, "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"}, {0x6c, 0x13f, 0x0, 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{&(0x7f0000001840)="01138fcf986470af21f876be84586664999443acdbc79c1f9f29d00c75895bab397d46e7fc0e8768b1f7171f57b76f11104ae6bb", 0x34}, {&(0x7f0000001880)="fb5831c60be772b9b9079b03b0d647e42138972375d579824857b7252a9655a21059a867ad31e0179905a007c82485e0e87ebb3c9742361542f44c45cdd96b35258787b22d004e45f88008fff47419a062aa850c5d5e3e3fe119cdee482a6eca2a", 0x61}, {&(0x7f0000001900)="c597a0630b165aa442bac462974afacd6557725bcba4077c5d8ed3902b310315efdf738be594f42b2113c47c94672ec0f527c60969c938f7e4552f5e76b795782154812f6fffda67451ecc896fdfe3862cf9b75c15", 0x55}, 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{0x28, 0x108, 0x0, "9d1b02bf87447a8c2e98378362fa4f6fbca9450e5748b6a06764d9"}, {0xe4, 0x115, 0x1, "02c7f5b1043b70379c1d910b254ab5dd4eefc7ec675d83dd2e77ef562b4be48b9dff7cb7a4f30a3de9c9e195e34a791f9a3ccb239b7baa144559beff9d37b335825c32a40afaffc4658dfebb7f7c2cf30702635c0f2b626f1795425ee66f023009b58b2b54a6727dd6a61da5b420143e82412a1f2f5ae23afefa928b5a078016bfb5e3c508cf67b2d5f25c032f52105077f84fc814d57aee51162745e38e5cb028b55804023e078f57019b86d74fd9983321d55e99f626cbf7b44ea837239f58f66892507950f41096ac13e48006debbb10bd224e7d663c2"}, {0x7c, 0x11, 0x7, "64b5cabf6de2d4df19a13e88145e4b5b5138be6778578ed0b273deb8037fea7daf9df595b737529d119e34622cc34b8d708b04f007a315e25af65d0690af54702fbc0091f41686fb87aaa10de8664b6539eab337d2056267941fd265aca3a90ea5355496445373ddc09caec89d8d34"}, {0x5c, 0x18d, 0x457, "741c396a7f898c3d58c04bebbc742b466cb1906a1040cfa06358a63b07f01688dbbca449961dde790de88cb846a6394fdeea6e8df3645175543f56881e3fa5b3b72f62553f393f8897559f00c4"}], 0x22e4, 0x4000001}, 0x1}], 0x7, 0x20000011) 2018/04/04 07:40:12 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x210, 0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in=@loopback=0x7f000001}, {}, {0x100000000}, 0x0, 0x0, 0x0, 0x49bbe605a08e8a93}, {{@in=@rand_addr}, 0x0, @in=@multicast2=0xe0000002, 0x34ff}}, 0xe8) 2018/04/04 07:40:12 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40000, 0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x10001, 0x4, 0x3, 0xffffffff, 0x401, 0x40, 0xb7, {0x0, @in6={{0xa, 0x4e22, 0xffff, @empty, 0x9822}}, 0x7, 0xfffffffffffffbff, 0x48, 0x80, 0x5}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000480)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f0000000540)=0x84) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000002c0)={r4, 0xd8, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff7}, @in6={0xa, 0x4e22, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in6={0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0xa}, 0x5}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0xc, @empty, 0x3b30}, @in6={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000000200)=0xc) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000580)={0x1f, {{0xa, 0x4e20, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x0, 0x6, [{{0xa, 0x4e23, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x400}}, {{0xa, 0x4e24, 0x7ff, @empty, 0x4}}, {{0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e24, 0x3000000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x400}}, {{0xa, 0x4e24, 0x10000, @loopback={0x0, 0x1}, 0xb0c}}, {{0xa, 0x4e22, 0x7, @empty, 0x80000000}}]}, 0x38c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000240)={r5, 0x400, 0x80000000, 0x1, 0x5, 0x8000000000081}, &(0x7f0000000940)=0x14) 2018/04/04 07:40:12 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(r0, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00') ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000012c0)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000300)={{0xa, 0x4e21, 0xfff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}, {0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x3, [0x9, 0x4, 0x0, 0x2, 0xc593, 0x1, 0x100000000]}, 0x5c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001300)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001340)={r2, r3, 0xa5}) r4 = socket(0x11, 0x0, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) socket$inet6_sctp(0xa, 0x0, 0x84) fchdir(0xffffffffffffffff) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r6, &(0x7f0000000580)=ANY=[], 0xfffffce5) sendmsg$nl_netfilter(r6, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="7b156b5ff3c0ceb791552292e860b54a405ab9c6501d3400074611f4b4cd3f8538377338f8e170ce89fde97c8009279cf84041"]}, 0x1, 0x0, 0x0, 0x80}, 0x4000804) lseek(r6, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x0, 0x0, 0x602d, 0x0, 0x0, 0xff, 0x400, 0x1, 0x0, 0x8000}, 0xb) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) fchmod(r6, 0x80) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001380)=0x0) ptrace$poke(0x5, r7, &(0x7f00000013c0), 0x40) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000057c0)=""/216) dup2(0xffffffffffffffff, 0xffffffffffffffff) unlink(&(0x7f0000000100)='./file0\x00') umount2(&(0x7f0000000040)='./file0\x00', 0x9) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x1000, 0x340f92e0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x5c, 0xfd4, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000380)}, 0x2400, 0xa7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x4) close(0xffffffffffffffff) 2018/04/04 07:40:12 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x9) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r1, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000), 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x8000) sendto$inet6(r1, &(0x7f0000000000)="816b202b75997affce2667d998c59ae26760806cc823de9f68cdc8e561921bed6cd09d45", 0x24, 0x80, &(0x7f0000000040)={0xa, 0x4e24, 0xfb, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3ff}, 0x1c) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/04 07:40:12 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f3ffb)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000100), 0x8) 2018/04/04 07:40:12 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x80, 0x0, 0x0, 0x0, r2}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x5, 0x9, 0xfffffffffffffffb}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0, 0x5}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000), 0x442, 0x0) writev(r1, &(0x7f0000000440)=[{&(0x7f00000003c0)="48a38d09927cf63ac686c8fe55fafe2ab4b3f1c5dbf81046660b", 0x1a}], 0x1) poll(&(0x7f0000084ff0), 0x0, 0x3ff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) rt_sigaction(0xa, &(0x7f00000002c0)={0x3ff, {0xd1c}, 0x88000000, 0x1}, &(0x7f0000000300), 0x8, &(0x7f0000000340)) syz_open_dev$tun(&(0x7f0000000540)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="030000008e5553250000"], &(0x7f0000000280)=0x1) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0xfd) syz_open_dev$random(&(0x7f0000000380)='/dev/random\x00', 0x0, 0x410040) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/04 07:40:13 executing program 7: r0 = socket(0x10, 0x3, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) write(r0, &(0x7f00000000c0)="26000000120047f181ff050d43000100fffffffdc200ffff0000000009227fff050019000007", 0x26) 2018/04/04 07:40:13 executing program 2: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882"], &(0x7f0000000240)=0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000880)={r3, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x2, 0x617, 0x8c8, 0x1, 0x41}, &(0x7f00000000c0)=0x98) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000640)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0, 0x0, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000340)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) write$sndseq(r4, &(0x7f00000003c0)=[{}], 0xffffff1a) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) 2018/04/04 07:40:13 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0xf, 0x4001000400080003, 0x1000000000d09) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x8, 0x0, 0x1f, 0x3ff, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x7, 0x5}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={0x0, 0xfff, 0x2, 0xe3}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x100}}, [0x2, 0x81, 0x7, 0x400, 0x800, 0x0, 0x480000000, 0x100000001, 0x6, 0x400, 0x4, 0x800, 0x702, 0x6ebe, 0x100]}, &(0x7f0000000500)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x8, 0x8001, 0x40, 0x2, 0xae4}, &(0x7f0000000600)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000008c0)={0x0, 0x5, 0x1, [0x6]}, &(0x7f0000000900)=0xa) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000940)={0x0, 0xf7, "0763f68ee92f697fb16c2d136a8b57e4d1e8ee50e2b863b19df8a2aa27dfcc9855942a270506f69e79fd4beb5fca3ae8b16a90d32b1a673ac286c9d42d601a3d20c2aceb010aca13a317d3e418fc3381b6bf5bb0d1b14206db10490f4c3b9ad6a2836c244c6f8d48326087fb1d5aa9991c0c0fd90cedaac8ebb99e034013fd3e6782c30065ef5143db7367a3884d8e95f7667f0ef60d6c7cfb22cd065055fd3f63f659ce910bae62398794923ab2bee51c43a0ff2daac8271ed4047886ca5500a612331763841d521ad05e3db1139658d6a270fb4a3cb641f9cfa9a8cc7bd7aa693a2875b71f4a9808e59a208a0d5f59dd7022f5ca7c12"}, &(0x7f0000000a40)=0xff) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000a80)={0x0, 0x1}, &(0x7f0000000ac0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000b00)={0x0, @in6={{0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10001}}, 0x0, 0x20, 0x0, 0x6, 0x4c}, &(0x7f0000000bc0)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003340)={0x0, 0x89, "47727db7af89aabfdf633cf332f1c3abc91982a6a7e3e2a7b3d285e965d38c33e58d33d3f78872178296aaf812134f8897137373e3f1d95a9365c23a6064a6f7f90655beac2de2f558e6f52816b0c2196962341b8422f7734602884067f4a784ba338d8bbfe730b2308883be2801b991e0e70ce579e7fc12d41d779648ced8dda5be54b8d8b781be1f"}, &(0x7f0000003400)=0x91) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003780)={0x0, 0x3}, &(0x7f00000037c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005c00)={0x0, 0x4}, &(0x7f0000005c40)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000005c80)=@assoc_value={0x0}, &(0x7f0000005cc0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000006300)={0x0, 0x3}, &(0x7f0000006340)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000006380)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f0000006440)=0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000007a00)=@assoc_value={0x0}, &(0x7f0000007a40)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000007a80)={0x0, 0x3}, &(0x7f0000007ac0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000007b00)={0x0, 0xe1b, 0xffffffffffffffff, 0x4}, &(0x7f0000007b40)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000007b80)={0x0, 0xfffffffffffffca1, 0x655, 0x3fff800000000000, 0x180000, 0x8, 0xffffffffffff30bf, 0x3ff, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6fd3, 0x85a3, 0xfffffffffffffffa, 0x7}}, &(0x7f0000007c40)=0xb0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000007c80)={0x0, 0x1421}, &(0x7f0000007cc0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000a1c0)={0x0, 0x7, 0xffff, 0x100000001}, &(0x7f000000a200)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000a240)=@assoc_value={0x0, 0xffff}, &(0x7f000000a280)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000a2c0)={0x0, 0xfffffffffffffffd}, &(0x7f000000a300)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000a340)={0x0, 0x5}, &(0x7f000000a380)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000a3c0)={0x4, 0x1, 0xf70, 0x5758e52, 0x0}, &(0x7f000000a400)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000a900)={0x0, 0x91d}, &(0x7f000000a940)=0x8) sendmmsg$inet_sctp(r0, &(0x7f000000aa00)=[{&(0x7f0000000080)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000000200)=[{&(0x7f0000001040)="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0x1000}, {&(0x7f00000000c0)="583fe0d2282354b20a7996c1827304fb23983e4cce2a64c61174cd2871929c2c94ea48", 0x23}, 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0x1000}, {&(0x7f0000000100)="056e834fc1c79a1fa1976d9294f1188f340596fb65a30995d65dc73da43512770a7735912b8a028eca80dbc9c96d4a2f7104", 0x32}, {&(0x7f0000000140)="2e96c69fb3", 0x5}, {&(0x7f0000000180)="201b57da412364a1cf70006443281c308d5a29ffeac6f4e8d6ccc6d5a76aaa40970e7299aef438487575291fefde18a7c86c74342f69f1b2650d968be8422f37293452135c677d99d22ae74628166aacd7bfbe50f34e16bfc1e6a2c4", 0x5c}], 0x6, &(0x7f0000000640)=[@sndinfo={0x1c, 0x84, 0x2, {0x6, 0x4, 0x401, 0x100, r1}}, @init={0x14, 0x84, 0x0, {0x8, 0x7fffffff, 0x1}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x4, 0x7, 0xc53, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x7, 0x8000, 0x6, 0x9, 0x3, 0x4, 0x4, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0xc9, 0x5e17, 0x1, 0x1, 0x0, 0xfa9, 0x1, 0x1, r4}}, @init={0x14, 0x84, 0x0, {0x1cb, 0x3d0, 0x2, 0x8000}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x1, 0xffffffffffffff4b, 0x8001, r5}}], 0x134, 0x40000}, {&(0x7f0000000780)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000000880)=[{&(0x7f00000007c0)="06954e18e8e79170d67f9a74495f45baf404718c5e7e059296e58d298448eeffc89ac8d9b5e83533fe1b05f472699683faaf514494b155bf9d4f684522022728fe2f66b3d2de3b88a1661a12286c3fe402c1d84baa1d8dd7693c03d04d96927fd40472d568f2e817116d58260d7cdd9438742c4d905b17e443359d8612e5d72758097eca072edc1fca4b2bf97451db354ef3b6a87ba83ad8a43fa2d6ed532d5aadedf8584152a7a110", 0xa9}], 0x1, &(0x7f0000000c00)=[@init={0x14, 0x84, 0x0, {0x6dd, 0x1, 0x1f, 0x1}}, @sndrcv={0x2c, 0x84, 0x1, {0x2f, 0x10000, 0x4, 0x2, 0x400, 0x200, 0x1000, 0xffffffffffff97d9, r6}}, @init={0x14, 0x84, 0x0, {0x1f, 0xb031, 0xb09, 0x84}}, @sndinfo={0x1c, 0x84, 0x2, {0x8, 0x820d, 0x529b, 0x2, r7}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0x4, 0x1, 0xfffffffffffffffb, r8}}, @init={0x14, 0x84, 0x0, {0x8000, 0x5, 0x6, 0x7}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0x80, 0x0, 0x7c4a, 0x0, 0x80000000, 0x7ba, 0x100, r9}}, @init={0x14, 0x84, 0x0, {0x5, 0x80000000, 0x3, 0x401}}], 0x160, 0x81}, {&(0x7f0000000d80)=@in6={0xa, 0x4e22, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c, &(0x7f0000003180)=[{&(0x7f0000000dc0)="98e5282841ebe18db60368ca212db0acaea688a667b8a4dc3e94b37d4a49c25d50cfdda4c6b4333a52d5de13abc11981d9fd6d5ee31236481e5907f8c84fd25df089576fc603f54a458c4e8546f0edfd66e1e3b5a2", 0x55}, {&(0x7f0000000e40)="c7f5a80d3b3ec91d6cf428b557326e32b0c13c44d860b85841a455c8e78426178233b2e18232e13f60c67b7b3a85d2426e29619b522ff2e316f8192e4c8f7c63155fad34bc44d9a7d19387a83bb21e31dfeebe311127", 0x56}, {&(0x7f0000000ec0)="88077672771103053c5edb0dd3009c0077e65fb3e3a04c9f1c85ba9b5e9474c85e6d1103565a17f3d14ed6fa56b23362eb86d728e5399ce35ee1acf937c12005ad45f6f555522f997f9b0aaf80df200c1d8ef44508312322687ede85fe0dd4411e96abe26690c3aee1f3a555aba695945434fb351d9dcd38b2d34b002f786d17c9aea5cd1d07bd0e02cc5d84414c3356acbc8cbc537b26b33575c9222f169c534be4bade5716d9360caec9a9a1a0164e2aaf7a773c8b45ce5112315f4f350d73c5396f005fc06c97a867e087dce1465379ccb1b521c4f4480d4cb0c45f9b4f357f5e5ed9ad", 0xe5}, {&(0x7f0000000fc0)="c5e7866feb8fc130c3643477f18bd9e5f8438ad94d74bb90ba1f", 0x1a}, {&(0x7f0000003040)="cef424f5947eafd60a2ba752c60d7b1d5506a92f72e44c9914028e7f8ebecddcade87ca3fac3a10594a1e8bf40b335c2991cc3e18d719b8b6966d0705d5e3cdeb85f28", 0x43}, {&(0x7f00000030c0)="ea2c4136a67aa0019b5324b2643067886e96d0914e366aa7a29689e327177a7ec19da2b073fd9614f208afe638ae76107a1035b4723aad027049987e12a54bdd3269053211eb1666d2242c54784a620ca923050944c66ea4f0472ba2d3660a98a410abeb3dd231f2eb300ce31f42f866ed0f1694cbcf51c2fdd03721def52f210ce6c5afa999f86bc3951713c714f4a6e97d46f3339efac82d773a109834fb3c676654a88cae6eac", 0xa8}], 0x6, &(0x7f00000031c0)=[@init={0x14, 0x84, 0x0, {0x7, 0x100, 0x5, 0x32}}, @init={0x14, 0x84, 0x0, {0x4, 0x0, 0x5, 0x5}}], 0x58, 0x40c0}, {&(0x7f0000003240)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000003300)=[{&(0x7f0000003280)="e3cddf5439481633bbbf1224253d57c393ccd638cd630f299927f6ed1fcf47ad407842f0e6e5196a7e5aa896a95d525d4a60290812c59bc36835a3e749a3a391eb37e28e02496d", 0x47}], 0x1, &(0x7f0000003440)=[@sndinfo={0x1c, 0x84, 0x2, {0x0, 0x2, 0x2, 0x6, r10}}], 0x2c, 0x15}, {&(0x7f0000003480)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10, &(0x7f0000003740)=[{&(0x7f00000034c0)="3879601c1865c9ce75ceff565b8db796194d3eb312f5114d80a7989410cc18f357310ab0beeee80e916a81c76c44033dfa978734b4da3e5f12d9576cb389fab0116da42668cc45f2da1af0815ea6311079f5af6aaf32ea276f7a380810daea04287a2a449d28c823de13e2e9b9715cd703fcd667ffd1a6805773d6001509b794338d17d07b7db20e305179774521bc540d7622bdc9b44b4d754a10b9330aa88f270657377d4c22e9f36bea8f48d7fce763", 0xb1}, {&(0x7f0000003580)="8f7718fa0a8a604bfa8af8e13e7c82e646bddb7f7e91cb1a7850474faf0be5efb05c06f495588b415d1bc655ef1aedea9ec4064fdddfd40c2968e947e70bcba915c69d49e8fac46884cef47f440474334d310f6d5013e37d542a776e8a7a66f09a2cb199c40bdc3453fee83b25433f55f382b2a602b28a1b6e89424cc722817822dd51d818bb7f5618dcf882dc3aa9df81cfb53d950568944b1b1e6efa447cd0e82a42f906a580b01e9ca589fff0ce2ff781e3eda93a939f7560d36db6db60478d53c6c1ef1acb33b23167b1d41af3e2bb816a4f0128ee1c3452725418bd3b9fdc6c3ee6e8b2189b1d1bd70df3369b", 0xef}, {&(0x7f0000003680)="2b4d2801e478c649bb78f26e84a909633dbf9dc43151bcf51baf7d9981ec1c610d2fc784b5493faf377e2ad202284cffc864836260387fedfe39ac223b3eca7ce430fd7c086f0ed70714d9693fa385fe1138e941b7396771eba249ab8d02c4af6a844977caf01c4f79f60b", 0x6b}, {&(0x7f0000003700)="1edd95824d94", 0x6}], 0x4, &(0x7f0000003800)=[@init={0x14, 0x84, 0x0, {0x0, 0xcc, 0x7f, 0x8001}}, @init={0x14, 0x84, 0x0, {0xaa, 0x7fff, 0x81, 0x9}}, @init={0x14, 0x84, 0x0, {0x4800000000, 0x9, 0x7, 0x8000}}, @init={0x14, 0x84, 0x0, {0xcd, 0xeb4b, 0x8, 0x7}}, @sndrcv={0x2c, 0x84, 0x1, {0x401, 0x6, 0x1, 0x2d130779, 0x7, 0x100000000, 0x7f, 0x81, r11}}], 0xdc, 0x805}, {&(0x7f0000003900)=@in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffc01}, 0x1c, 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0x1000}, {&(0x7f0000004940)="21e840f7998768b8964aa060d6ef5ab1ea12024bb739adf7b253c0bc1abbb081bec65dce1883f105452931325079bc1115acf94ecf7e76c02d76f8da49e5601d08ae2326803922d153cf69296e1af0840e7e93ceeabcc27061bf95a0a3e5286a1dd83bf135597c88d6f02fa0a683546ef8f2d257dd4756440c0390c6ab76493b613240b510bae32be30d6fa697cd01b867a6df1ba4019661adbbbfd63085d860294a25e1ee4d9f07d1f8f0622c3f2236bff77f", 0xb3}, {&(0x7f0000004a00)="d1b96c7917e60ef5ecfe26cd273c8479d541168581e0082aea0e028d3db068a7c385c3a7885b5d35d57ac12201d0eccd231510dd9d8a9bef4662bd9637c9b532fbfb1d0b8a0447adff3bdcce1c4051bc936f4046490399615bc20caebf998f4118352b4b1ab1864e146a5f8f962aa55698603a5733be1c59a1f026f725ada0e806600ab71714b60a3a1b40b0f95b", 0x8e}, {&(0x7f0000004ac0)="75ce25f95eb7d76f1450dd56474e9bb817321ea2a012ca9326525a0fe78ede7c8def9c3991f69c72833d6c5973ada4ccdc189812f11f1e990c9bdc62ed6fba572c044ecb9eed67677f12dd1c1a16aa7e7997ba1ddb3e97d2403a5b4db98694313136c8b896cad544e2ba5b7f6ae28cbcf690716457d80a8c6294d63f3c7136598f3f4d44b68acb8435cc5b1ab25a4b97fe88a5ce30c97bc878fe9b6a567eef648f8f42b8c667733c28acd9c9ff98d9426cef2ab8223bd51e95eb7dd5ff26bdcdfbd7b2d0467334e805011884dc9040efed488cacda5f4414", 0xd8}, 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0x1000}], 0x5, &(0x7f0000005d00)=[@sndinfo={0x1c, 0x84, 0x2, {0x9, 0x0, 0x5, 0x5, r12}}, @init={0x14, 0x84, 0x0, {0x9, 0xfffffffffffffffa, 0x8001, 0x800}}, @sndrcv={0x2c, 0x84, 0x1, {0x99, 0xa146, 0x5, 0x0, 0x6, 0x3f, 0x1b, 0x0, r13}}], 0x84, 0xc000}, {&(0x7f0000005dc0)=@in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x13}, 0x6}, 0x1c, &(0x7f00000062c0)=[{&(0x7f0000005e00)="524227e7f0e84ba049195a90a6a2d84afff51341e138313e3c36f460b55708b65abede0b270975af8280225e8f729d28762858c256c23df4275d87366c585334cfdfe8fc0768751408c1ef9bbf7cbadd3a9b938620c4595cc72087e18bd44310e29f", 0x62}, {&(0x7f0000005e80)="0c2bc9cf5a22848060cd67e706e213e45dfbd0f7d03d55ae44066bd653245364a578d4ed9d2a171cb4c26995b309ecaf3e3fd4ae477be2cade8b4ca5e3216bb9b948cf4d217cdd3dba31a104f7f5b33ef7440083c70a00fb5431ec16ea05c8c5585dc03d10fe8f67df783013b4b7922c70652660bf0df3ab9185a7028e601d3a0e9d2b6fe073321a6ea1a33c049c76fdd861f2961850a63c83a44c050c1b1cdf74d11edcd6d32db98cff869c1dffdb745bcf2244af156854e7a7148c6a9d9a3e511b8cd66ae0ec9f1ae2a4556170c47f630e6f948d8e07afcd4a285851", 0xdd}, {&(0x7f0000005f80)="df2a5f8c402b7073c929e26a4280f5b30d71369e69b7bd3d6d734236c52581dde221c41ce89366c161bd3639366d8ffb6fa0c24f978a468c4454f0aa9ba3012e05c7af4a97799483c10945ed8f973fbad826774d79296e2767200c86b0b91b413168d55a759340616a7180f6bf6d825cd0aa0001352375dde688783caf51c36475d20f049e9505ed5ed9b9b1cc931884e6085f3bb21cd64a045da27dcfe12a5cc9d3e6cec64c2d31e9690990301dba736a808803fda665fd2662513107055bb1c9488d89435e817c18f0ab451e97ffae757d3fbc0f", 0xd5}, {&(0x7f0000006080)="dbec736611c3314c641c9949d348d918a77386f694d134e662443d36faa93dbd2299d8d264b547afff757b1566fdec047863c398a9731cee2e67489ca367274960f78b2c45bd85a8dca4f5bdd7e883114de30f4c8d36ba38c3be1a5303591e87c777b9c5ec94f54b9b23791572d118aca51bb6f11920c4fbc485c705a472f501caf0195d7abd6f803bc2419c8b553b1909e6e4dbeac14b4ca261f5c13122961b21ed3fb590d95f0e5f69fb73cf5b57a8f63db4ef6042", 0xb6}, {&(0x7f0000006140)="a8c170a307d4dceab33264448f05f1e67c2a5edd4cd8dc34f3fec7c73831d8cdd99b08a89416412ef71074b6ae745289742db350d6257984a3b858045529fdb89aa80e4810514d5e7cd14adcc12f235fc506d23e7dcc0d941ebb65a37ac67bc379d582c0a9", 0x65}, {&(0x7f00000061c0)="ccc439f82df92232512171e269a5da1d70d7903a7b0e6951beadd8d66dab7f4e9341fc080f9eb58f38cea2386678793a5403ecf611c862bc601d3773170286fdeb66358b24d8f8d3547714daa6296e390b27e1595d1b", 0x56}, {&(0x7f0000006240)="bacbff31e8", 0x5}, {&(0x7f0000006280)}], 0x8, &(0x7f0000006480)=[@sndinfo={0x1c, 0x84, 0x2, {0x2939, 0x8001, 0x8001, 0x10001, r14}}, @sndrcv={0x2c, 0x84, 0x1, {0x20, 0xfffffffffffffffd, 0x8, 0x8, 0x6, 0x7, 0x4, 0x8, r15}}], 0x58, 0x81}, {&(0x7f0000006500)=@in6={0xa, 0x4e20, 0x80000001, @empty, 0x44a}, 0x1c, &(0x7f00000079c0)=[{&(0x7f0000006540)="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", 0xfa}, 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0x1000}, {&(0x7f0000007640)="cd6ab94c6016f1d979db6be292bca6091b9d1b87302bf349d7bfc793eb3938557eb7ba28cd195185055e48a6bb044cf07d17ec86b38b139468337eac9b9dc4a001c7f04cf41015ac8e737bbeee0040b0d8de3c529ef70afff7a6973b4f4b6a69040a142f", 0x64}, {&(0x7f00000076c0)="0a95376faf8117954a12c27b085f36484b5775912625bd3839e0132765cb4112f2a361c50cca7950a3d65252fe122fcd9575ddc63610693620e0d7b89f4b9f430ab76e6a9dbdad74ae27c362db40faea8c3cadb4c66585c1debceaccc5d5a2a2745502a8bb7ddb1aa57fc24bb4a4558af9e08228f32f6346a21733454c5c2d76829b4d62eed7dfe59983617b8a4a7e560804a97310a0ed9d10ddca000c54907e4489e792835cc0f4c4da", 0xaa}, {&(0x7f0000007780)="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", 0xfb}, {&(0x7f0000007880)="3dfd9b1ae8687cda0cfe9b963e343d6f9e65bb310738f9f3da78cecb9a5d76d3009e3c61a6cf225101782570d128a0c9480017", 0x33}, {&(0x7f00000078c0)="0181d34c4739022ca05723593670cc7861aa4cf8596c1bd0c7db4f0bf37c408e865fc3cb7ab9fe2263b056cf56fc2278e7550df2314aa2ff85cbc14395573f15cd78e7f1c9d8b1cfeb5b751317d54d17cc2191fc07ee4f362d1b0cfab5eeb030c3334ab3eb6bdac5e02b79882193e724a783e5f97368542a1cb436637886a54ba8f7f96e9cc8735e31913a8a7dc0470f0fab7afecb5d0540dc022482e5f9b1727c0808cf64e18f9322373590a62fc08c39d96176e0d1ef95d8a56b81742a76ca0fd8009c7a394bcb40ce26340d3dd5c8e50b984d371492b08dd6851e0ac271bc8adcd2dcb5b9", 0xe6}], 0x7, &(0x7f0000007d00)=[@sndrcv={0x2c, 0x84, 0x1, {0x7, 0x7, 0x4, 0x0, 0x1ff, 0x1f, 0x100, 0x34, r16}}, @sndrcv={0x2c, 0x84, 0x1, {0xffffffffffffff91, 0x7, 0x2, 0x4, 0xfffffffffffffff7, 0x200, 0x289f, 0xffffffff00000001, r17}}, @init={0x14, 0x84, 0x0, {0x4, 0x400, 0x800, 0x44}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x201, 0x6, 0xff, r18}}, @init={0x14, 0x84, 0x0, {0x4, 0x6bb71c9c, 0x7, 0x1}}, @init={0x14, 0x84, 0x0, {0x3, 0x7, 0x7, 0x8}}, @init={0x14, 0x84, 0x0, {0x1, 0x80, 0x1, 0x6df}}, @sndinfo={0x1c, 0x84, 0x2, {0xf2, 0x202, 0x101, 0x1, r19}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0x4e, 0x820e, 0x800, 0x740, 0x4, 0x9, 0x8b5d, r20}}], 0x18c}, {&(0x7f0000007ec0)=@in6={0xa, 0x4e24, 0x100, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x7}, 0x1c, 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0x1000}, {&(0x7f0000008f00)="625572e87cfcef9d3e641ab116cf798f0767450b59605123003161d369e2d4493d45578265aee6ee2b7a37fb8b77acc6cdbd542c40741abf144125d5cfcf4fa7bdf5ba23f30eec017f206881208f8e5c3bdca56b0728581f2948811cb8bc05344755edf8b1fe4c996688300c505166e890d534e52d00db809e0548d95904e5fb635f5f6ffcb5efc591158b8041a138d2751be138aa93a9c05662de978c8f9441c8c964c587d41a9bfaa3294090c0600342070961c3b3f00d4331a19d0daeb2b01d4e9d2a5deae09c7e6c56144a0ca6", 0xcf}, {&(0x7f0000009000)="627eb21d9d84feca64820410225a2b32404d68ef49aa8f7aa1e96c6c281ee5cbd10895bc90e370aa3f3e148967c845b1aa93ffe2db2e387a6fe937c431dfc4f0502c6e25004b589ec4253457e325d8f071e29de62cbafe300221153e4eedef41c66b97439e9dd85b3e9f50dfd8e72a1f0d754bf2dadbe889027af5e7804ad923db53e1e52dc070f8b574871dd3428e09d6adff8bdfe432d94c5924f90fcd6db1aad044ffa55be7a3da9456f9", 0xac}, {&(0x7f00000090c0)="e65c296049568d448c82610de5a4952cbcf76ea9e1e4ce211683698336acd9dfd8443f855347e94287005e4a0f06df2839b8e16cc6ed9faf4ff5d2c8ad9fa13dc2b2a4b3d99596652f74161d48ca31b004e2f05855044db048ad9ba640d9eb2f8115e9e7c16791875e5ae9fb05320cabd4acdb1827672b00d6a1c50e74b88d2148653fd2ff2b9e004f28ba55d051c6ca1592ffbbbad77fc5e639357c8cfc2c5973dccff37bfd156e925c6005937087e495c7046655", 0xb5}, {&(0x7f0000009180)="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", 0x1000}], 0x5, &(0x7f000000a440)=[@sndrcv={0x2c, 0x84, 0x1, {0x800, 0x401, 0x2, 0x8, 0xffffffff, 0xc04, 0x6d, 0x4, r21}}, @init={0x14, 0x84, 0x0, {0x4ee, 0x0, 0x3, 0x3}}, @sndrcv={0x2c, 0x84, 0x1, {0x81, 0x3, 0x8, 0x7, 0x9c1b, 0x1, 0x9, 0x0, r22}}, @sndinfo={0x1c, 0x84, 0x2, {0x401, 0x1, 0x6, 0x7, r23}}, @sndrcv={0x2c, 0x84, 0x1, {0x4, 0x7, 0x4, 0x81, 0xe86d, 0x2, 0xfffffffffffffffd, 0x3, r24}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0xf, 0x8, 0x4, r25}}], 0x108, 0x4000000}, {&(0x7f000000a580)=@in6={0xa, 0x4e20, 0x10000, @dev={0xfe, 0x80, [], 0x19}}, 0x1c, &(0x7f000000a8c0)=[{&(0x7f000000a5c0)="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", 0xfe}, {&(0x7f000000a6c0)="0d4fac63e02e868b6a15b770f46ba501ed7ca4266b026a244943344c4ce3b4f664d08b2329d443fa85145612df4491c5019ca5465d2839210f13e66ae5d4e096879fcbb03b1317a498a251ff1621490a82532a109a543f1993bce2a2ab3fbc0ef4e2ab91d1e5ff725738b54705e0376e5dedd1178410510f7f5416223d8a22d1b05cc4b259b18eadd7c2a3fdceff3b598f9196aa5f55b04278382ef555e995cf35ccf7ee84f0d133a14aa6a0b993c77a364d305693a0d5d9493002eaea73e346739073186fa6ecb4558fd35534c297b579ced16b424a012d19417dace0a5ac61d7521a2140f7", 0xe6}, {&(0x7f000000a7c0)="926a499fc7067228bb00243301a5212bba66feecd79e34380b2b771762b53bc7069a5336315d16318dce2e08e0ad6c07a975a2f3c460bd671bf42df6626644d920c30a707ddb25264eb1239c147a9464e987b3d047085e329243cfb4fffca4b17e1b6836b5695d0e293ae09a87c66120997d7355dc0e209f3da472f4c2cb6732c66a2b89a946745d6836d4a8bd50e0739b5f46e95ba4853ca792ab58fb3d917393235bc7d9d880b256383f52dc48d40116fb6887903e8370f4eeaf2482170c5ab9f976f0aaf3e540cee8a3bbb2c8d4c814f4f02b343a", 0xd6}], 0x3, &(0x7f000000a980)=[@sndrcv={0x2c, 0x84, 0x1, {0x7, 0x1, 0x8, 0x8, 0x2, 0x1f, 0x7ff, 0x9, r26}}, @init={0x14, 0x84, 0x0, {0x7, 0x8, 0x2, 0xffffffffffffff81}}], 0x58, 0x1}], 0xa, 0x40080) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r27, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/04/04 07:40:13 executing program 6: r0 = socket$packet(0x11, 0x4, 0x300) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x82, 0x0) getsockopt$packet_int(r0, 0x107, 0x1a, &(0x7f0000000200), &(0x7f00000001c0)=0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x100000000, 0x2, 0x202, 0x0, 0x39ff, 0x1000, 0x400, 0xfffffffffffeffff, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x63, 0x1, 0xffffffff80000000, 0x7, 0x6}, &(0x7f0000000140)=0x14) signalfd4(r0, &(0x7f0000000040)={0x5}, 0x8, 0x80000) 2018/04/04 07:40:13 executing program 4: r0 = socket(0x10, 0x2, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2}) r4 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r3, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f400000019002014aa000000000000000000000000fe8000000000000000000000000000aa000700000e2400030a0020a03c000000071ec2122da50cc778c9a805aa25a2500b9d01217ee05f01446e54fe9d03f8714f011c9dc5be3c6b2390a125956ade5fe4d9616924a91af8a893ffcdc4fc53b290eb63129ae7b0142cde668dfb3b4b5e4feb293fefb6dc00e356831b7e348a0770d2254759eb08f510c33dffffe2ffb4333f42b96148a2fe93ef1e0000000000000000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000480), &(0x7f00000004c0)=0x14) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r4) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000400)) keyctl$clear(0x7, r4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r5, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/04 07:40:13 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffc00, 0x10080) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000000040)={0x10000000, 0x7, 0x33}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000007000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000d8dfb0)={{0xffffff93}, {0xa0}}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 2018/04/04 07:40:13 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept4$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f7ffa8)=ANY=[@ANYBLOB="3400000019000100000000000074160002200000ff00fe00000008000400", @ANYRES32=0x0, @ANYBLOB="080001007f000001"], 0x34}, 0x1, 0x0, 0x0, 0x4006}, 0x4000000) 2018/04/04 07:40:13 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) timer_create(0x5, &(0x7f00000000c0)={0x0, 0x0, 0x4, @tid=r1}, &(0x7f0000000000)) 2018/04/04 07:40:13 executing program 7: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') mknod$loop(&(0x7f0000000040)='./file0\x00', 0x3010, 0x1) 2018/04/04 07:40:13 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x80048004, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f00000001c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x610000, 0x8) getsockname$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f00000000c0)=""/28, 0x1c) close(r0) 2018/04/04 07:40:13 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter\x00') ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x84b6, 0x1000, 0x100000001, 0x10000, 0x1000, 0xffffffff, 0x1ff, {0x0, @in6={{0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}}, 0x7, 0x400, 0x4, 0x100000001, 0x8}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x401}, &(0x7f00000001c0)=0x8) futex(&(0x7f000000cffc), 0x800000000008, 0x0, &(0x7f00008deff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/04 07:40:13 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x10, r0, 0x800000003) madvise(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) 2018/04/04 07:40:13 executing program 7: futex(&(0x7f0000000080)=0x2, 0x8, 0x1, &(0x7f0000000000), &(0x7f0000f42000)=0x2, 0x2) 2018/04/04 07:40:13 executing program 5: connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/04 07:40:13 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000000)) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x8000000000000a}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0xfffffffffffffffd, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/04/04 07:40:13 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000531000)='setgroups\x00') sendfile(r0, r0, &(0x7f00003a7000), 0x400000ff) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000280)={{0x77359400}, {r2, r3/1000+30000}}, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r1, 0xffffffff, 0x0, 0x3, 0x8}, &(0x7f00000000c0)=0x18) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)=0x0) sched_setaffinity(r4, 0x8, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r1, 0x8c, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x46, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in6={0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, @in6={0xa, 0x4e20, 0x7fff, @dev={0xfe, 0x80, [], 0x12}, 0x5}, @in6={0xa, 0x4e20, 0xfffffffffffffffa, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f0000000200)=0xc) 2018/04/04 07:40:13 executing program 7: socketpair$ax25(0x3, 0x6, 0xcf, &(0x7f0000000080)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1d, &(0x7f0000000000)="8fd5cd3743b00101000015d05b2053c9906af8edfa4fc88711c515f53d558d8a", 0xc2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'ip6tnl0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}}) socketpair(0xa, 0x805, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x8], 0x1, 0x3, 0xf7, 0x7fffffff, 0x7, 0x0, {0xffffffffffffa532, 0x6, 0x1ff, 0x2, 0x8001, 0x74cf, 0x9, 0x6, 0x4080000000000000, 0x4b9b, 0xcea3, 0x6, 0x1, 0x1f, "a2df67b5a44d78886666510ec84b00e19593764ebd0f93b45576722aab85ddca"}}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x2, 0x1000], 0x4, 0x1, 0xfffffffffffffff9, 0x951, 0xee, 0x8000, {0x4, 0x6, 0x9, 0xfffffffffffffffd, 0x2, 0x0, 0x3, 0x0, 0x20, 0x8000, 0xfffffffffffffbff, 0x8, 0x890, 0x7, "584392350540374ee10d54c5d79140a70314c0299f4df0724bed4180331b4954"}}) restart_syscall() 2018/04/04 07:40:13 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x139402) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x0, 0x2, 0x5, 0x2, 0xb30000000000}}) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x110, 0x4) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000100)=""/75, &(0x7f00000000c0)=0x4b) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{0x5, 0x9ee7, 0x0, 0x1ff}, {0x100, 0x0, 0x0, 0x2}, {0x100000001, 0xfffffffffffffffd, 0x80, 0x1}, {0x0, 0x4, 0x8, 0x401}, {0x0, 0x0, 0x0, 0x7}]}, 0x8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000240)=""/44, &(0x7f0000000280)=0x2c) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000200)=0x3c, 0x2) accept4$ipx(r0, 0x0, &(0x7f00000002c0), 0x80800) sendto$inet6(r1, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r1, &(0x7f0000000940)=[{{&(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000840)=""/217, 0xd9}}], 0x1, 0x12000, &(0x7f00000009c0)={0x77359400}) r2 = getpgrp(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000340)=0x0) r4 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000500)=0xe8) r6 = getpgid(0xffffffffffffffff) openat$cgroup_ro(r0, &(0x7f0000000980)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000640)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001fc0)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000780)=0xe8) sendmsg$netlink(r0, &(0x7f0000000800)={&(0x7f0000000300)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000007c0)=[{&(0x7f0000000a00)={0x324, 0x32, 0x1, 0x70bd2b, 0x25dfdbff, "", [@generic="6247a2a30c73706ca059592bda1be841384461fe7ce13b8417895469589b097c5a8672a8aaca406af3b5b3d9da57e2daa75262f14c7ac764ff90d99aaedbc3437cb3d66a19ffac48fbdc513204de40fea17d37866e1fc6366d026a95a2ceb5b4f86efa1ba106ef5ca9faff581bfcc754cc1bb6d25cff8128862f15952819144d22c1f90561ff20c1c0f4a326c9d67ffc21f97544ddab1270097df7959909d42c81bd9066b235c3b1db7b5c63f94dd73d4c92452dd566", @nested={0x140, 0x36, [@generic="a337f0a92f94474678bceb516946f23c04fd581604bdcbd023913ef2b7b4d205", @typed={0x10, 0x72, @str='ppp1md5sum\x00'}, @typed={0xcc, 0xf, @binary="61882e6357ebb2d5bed484ce699f7a00e64febd0e7c2606a79214d05c1c561d4ad9ada217c0ccb1b20ec8b764fcf51e8cf31fb5ca3b73160eb33b0b5d325904fb3c4ca17acd43cbf37b13eb3972102327c9ee86625baa379a7923878ed7e3a21b1f729c0b2c6bdf3bc9b102923023263747cb0d68eae6a997fba267ba0fc98c059eb6aa7924c1d9e288915bceab09554a846f7fc75285bf1fc9f91271a6fd74baa75b0c8a9c93589b8124b8522b9c9597a0b90ad53cbbb1a767eaa3d02fb612018b2e68f78668e6a"}, @typed={0x8, 0x19, @pid=r2}, @typed={0x8, 0x5c, @pid=r3}, @typed={0x8, 0x5a, @ipv4=@loopback=0x7f000001}, @generic="1e906dfe2aeaa993852ea771739399ee25852678cc666793d58221ef5d73ecb610b99692b3"]}, @generic="df37b165135af8fc54f130fe26516d2ab37c9f42e0e1d23edcf56e4f19e66525f2e0636c101b4101f065f4cd9129a6d8103ad6e7164e8349d420aa5cd6915bfcd2d36c53612eb77f82b0740afc37de474826f4ab339f5cb8d61c267b17f8a11f4d59957d5e7ba3ea224b38e56ff64bad78c337f1802e2d482b135ff6a8bd2438422fa36f671810548330e3d08ee03738f34db5193ad6b2375395ac979db075b61ace99a60556c77cd6ea0fe511a0edbd808c2629edbdd8269e07e23e8884142c5a99237b9f584585396fa7043030cd050d666cdf25e0bc35611147a9177f63fc6d821f1a504216686b4b66d3ee4ed24842", @typed={0xc, 0xa, @u64=0x6}, @typed={0x8, 0x6b, @pid=r4}, @generic="c8f057", @nested={0x14, 0x77, [@typed={0x8, 0x3c, @uid=r5}, @typed={0x8, 0x4c, @u32=0x5}]}]}, 0x324}, {&(0x7f0000000d40)={0x1278, 0x16, 0x400, 0x70bd26, 0x25dfdbfd, "", [@generic="e9d279ca3249598d53fe0f69a3eecb57afed62e5b9acb5835eb676cf128260aae7147984b14c36ccca7aa8", 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{&(0x7f00000020c0)={0x12dc, 0x12, 0x402, 0x70bd28, 0x25dfdbfb, "", [@nested={0x1208, 0x7e, [@generic="d3945bc2262a307ff0cd25ab9002fc9e940e8e00d35763a6d254c49edfdc69d437b52d9a63449bffe9bac8de667ecc197e68f22dd77cddaa42b65b28c6c88b8a55520b9abe848cfb9f6dfde32595ed25b7a1757ee070439c83bb0c893dc4ca3f7abf86b73977fdaf72c9c173ca606863004720de6ae79001c3de88285b18e4e033f228f49f5fd65d6062dbc8b55847406c65ed8f70f8b78bd4c4bb82f22be876b2d7042154fce456bac26903708b964a360703fe5fefc735e8d20a027cbd6f06b7a8741b94ee899ee34303d60c56307a323e7e4ae6c43608754467aae5b100bedf5d086d2688323e", @typed={0x8, 0x37, @uid=r8}, @typed={0xc, 0x12, @u64=0x3}, @generic="9d7e89dcc77dc95976bc8dab71d34f6ce1f70f00c5611280241aaf3ff28fec9d70ccbabe46f0a375e1daa32aed22840799e85425112f1f54838788d8458189fa928d43a3f1327e0ddda67613070b10baf0bb99998927dae7c84fc610a4b94ed00ef5e7a5c156ef0b2d15c783b57991f25dbe31ea70ee214366041d4ea8234d2cd20cefee77225b0ca7161b9f1e999f894ba3917368383be11615d831b001d31a5188c8", @typed={0x14, 0x8b, @str='/dev/usbmon#\x00'}, @generic="15aad6324bcebe6c5c1d19a45c6e3442fa1467378f1af92a531da62cae1a3515ef65ee6ae2f11f4cbfa681f4ff76207f2f78246aa4da2e4ee617438bf8ba08500d8c91761872e974d4fb623854735bb103c187f2353b3601189e48ce16184fffb3f4c4a3cf5b3418e7427dcb246d351828ef134f58921fde8475c8b733b0b40c506c724af5c7a89b709f3e67618b92097fbfcee76c5b1c3308a8b42a127d10c89dc2800a7c3b84a208df671e978dee5e2807b6519c877b3d3f1d936b0edea16e9fbd6dd746933075e3500dd00701e84599b4eacef059705943e1d1b8cdac5deb5b47f0f9cccebc159d7a10cde7264c7ff27500ac569097b7683b4b1701fb91d5400c2f59ed47a67f68270e1b3573d1850971c3ba137ec0e760fb7cf001bdd1100aaf6daf78fc80e7bac4155eb782def198e191d7e194c9246d14a3664aba398a83a004bbb5dbe1314c46070ac0e18d13538a49017cd01a5e8f69eaecd638b75f881018b76d687ab44bfe627fd68b5db6aa99a5c461afb83c860ecbb00a78bcd1e5034464718a5c0c3f6ca918026c4aa9314cdffdafbcafa03035e2d880648875277740f52fd0ef6524ab4632b4ef458e91f6393d9728ad58f274c15f2d98524f70a82bd001db7a0a2add8d5f25cc259211159f487b708053faeaeaf6252d121865ee387156c89ef2e33e745ffc719d906a68259770e0d6c825576acb6681b07459da3d507266345106384940ffa6bde8c44b39442170fc1f115b84cd4d1fe4bfa74cd7c7d76127e3348cce89dfef34f36b175784ca181a1986430fb9f02aeb172d7af7a6af1245caf787652c2e5e877a59742a4b1914669d59d77ab7fcbec1a3be29bd94cf3b3c767ba80d475b0b7bb273ef48a7d26793cdd2f22a109a0ca14c1c980488b580fb77e30802ca272bf7eb4a096ee83e9fd9422482f7a1d30abd5836c3c2f76f9930849c936e374bdc158c36ae6a753065d107046d7a5d4b04eef88255990998cb41949b703fe6cd63b07b3e83f7836321bafe80f294c110dad976fe8460940f230cf0f338524c81b73692d833d5a4cc73fba69a976986dc0d393b53ea72a1d3f482dea78d76025954dfd87b102bdad7eea4746f99a3581fa1155da6322380d851e5df701e2b8ccf35657d73921ac82147ba6ac506459b353ddb8f3b5c112452862db8939611f6df3caadd8d2d264d3647c9ad05439f6727c033c78789ce1792c093cec467f3b02ace44ca1481e4d01390229c72f7980f042c1b8662e09ec1a3524e4d91e750e29378fd3a2ead6fe51c7fa4698c876e4d8460b67b8c4fc423c41fd126892b8db882601d10e27fc43fc78af8c0ee8780456f033c9d9c4f66d7deab1a1d0666ec51e9a8ba9892281afbb85008c7a266204a5e8935957f83e8690ebf2dfa6a290b962e5b840ac2de811051bfc43d26d510d3b00a2d5e0918280575bbd92052e0ca1e75229bca318c270aca804d755269eda39aaba44f80a7e12cb651f9ce51fdf9c92445332772457a9ef159a5e0ca5b1551bae14eca6bac037190c0399da83965420cd3cd45f860f48105284e5310fd6277778fb104b7ca7e99b46b99d0e54f839f0de4a8f813c0ceef878fe0a429493540d00e8deb17ec49bb323a745729408178ff391f879eb96469d9be6bd591a0a0400d7e902bb425541ff761499cf0f2b39dac0bdb0ff0b69bde372abd2afd03e289764403db3aa014947a04007369fbcedb50ebb5b08de5f7383f7179ec0f3077865d8af4d63196b0d07cb3c8ecd0a531487556757f9fed6c2608e701527c62cbdea1ebb3bace85d5f1aa814460d0940c5cb0c696640c738e596a46c3dd8dcc3e1522631a1e20cb96bfd60b14e8e59250ba074a27e3d3782a444d705079c0e5be0aa3fdbb32abd3da8ac2fd4998181da79709f07426fe4151cfe58c66d43511bf424f460e20306b02c7768807f6e18600bbcc56682d14e2a5568758df086989a7a34023414e2b3641a6416d6f51c355d60476358c017d31b46b03eda4395d6edcb6b6dac85be3afdeb7ef0776fe6ba297807db75c1d59db738a66c00f4fdf9059da5de0d36399becd2d9ecbf98292f1b40d58ba0f185d1e7027259da0736b010ad2076c7117902ba69a8b8dbe0bd460130bff5bc52384a17bcc4f201c54733ff2b5a92bd201cf63103046da0d8a7e0a1a4e3ebefc963992c49d7ba24232e750d97c5fec6333b3734b6c058564c9437a1d27bdddfcad473bc74e10ded2b64f06dcae443ce0a666bce239037b6abaa3cb7cec6528087d102de32b4a863b6f6d28f058a1364e7d3e2646c68bbeacb9b5ff2f3564eb1040ad5775cc47c4fd5960ce2a9a6770a6e9d4f60f5ba7802631056352cbe8734ab494a5d532ffe64d3aacd8a690e6c400f7ad81a3452b3d8b4d73c3b1e9898420c1bcd831e3e03e5a87fcce190e102fbb13e8d77427f6ff91f49e632f67bf06d8e62467ad55bd7f6f22ccc731851be5a62605a7daa36199f5c9b4ec7a090b27f30fd1f5958059f6624fac74a120898f867a48d8c0722e99bd0d4626dc9ec1843bc2b86a41475b04040b8e61949192429a36364e273fa17c15ab2eb62b2a67159cf018aaac8add7e7273fabb017bb2b2b32e43f70c4302d8caa35b804e5105b9bc7f93d2e3eb2005cde71d6faa1dd818e2d703e61e8dad8fe60b047a85a01e379b5bf0cc80b10d4e9b3a86f31552997f0a310c43174bd85bace2ebb08831e58e537a62ff3a5ccbf7fae716c36df6c9a3a6f5876e309730497f6657546faf815aeafe39ff5088d19212c05f3305002f98a4512cbf9fa86be7353c0dfc89e665785cd0f68d2dfc80d508fa7d4607708a0055031d650eefc32cd03378a3cba7bba7e62458b912dd9006d3523890a331e4d482d7bfb0ad8487d0f5cef243f51fd8e6addf56bc6326333ee89d9ea0013a7f94e7d4808698e012548796fc436eec4ba25bf755a7754cdd42ef81ad39893396d92d2d1cbe4537189c8a46d40dc601d777d538cfbfc45b641f2d3ee24e35f77cd7bb8be3a3022ac52e904bf137bee9dcd5af1c6ac7849930efc1ce5cddf7e58c816b4fce3c3885377217dfb5a41ad32f962c516dd392282aab12fbe8c75fcc6dc634b93644383ed836b29eb393b0d21ed221b6226b9a7a1d6bb9ec8f47ac11e6d0d7282580c5dc467e4bc7c08f6869ec40d852a8a18be66c6841960a3897f1560b6131c606e8d57da6060d5ed012efe4d4b5eaa9f2980dd611667d0b1e33b16bbb9f94a5fbfe3e1b1b544616e97a2db505963eaff1938ec3e257f29c0c52054e94f995b7cbe45926c4328701ce07c041577b0c3c2edb555f8277535e2ec88ad1f1c8609f2f4ad7e6d20ba36d2742945a8ae8fe23b13e9f2e7aec36bb752e50915ef21e109032f3f5212d7465bfedf67cb89a73f625ea5e2eca3a1fac85c9512b760ce56a91062515459af08588075ffa297283fa7ac71604a9e5119bb61fcc85e3c4704879169500f44e6e7b371965862a45c78b192f5844a51ecf0e5db089eb01aa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@typed={0x4, 0xd}, @generic="24fe21d394fd0a5b8b1520dc90dda3ffeec3427d447ec0063426a4212f9347316678314e253378cd1981027508ff2e704aaad166ae5b4b43fd8c1d57d3714e15bb1063d4e6ec60268201f9ed"]}, @nested={0x34, 0x4d, [@typed={0x8, 0x7f, @u32=0x8}, @typed={0x1c, 0x10, @str=':trusted@mime_typelo[\x00'}, @typed={0x8, 0x8b, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x4, 0x7d}]}, @generic="754e4d4b27a942b19ada767464f17d56e76b509b365dc8929fd0b275431fb67a2378a61cf8809224fcad68ae6d03cf6a796865c93c049e5d85e4b41decca8b19781763ce2a9a93a6cb4aab096c58a72865833d4fdf347980660c1572c4141267332c63db2022f3c9dc837728470b40a370ca57310e6534290831ba653c035fe0c02d3eebbdebbb64e8f05694df8c"]}, 0x12dc}, {&(0x7f00000033c0)={0x114, 0x42, 0x1, 0x70bd26, 0x25dfdbfd, "", [@generic="1040616bb717b4f958b54800971623fc2fcaa789f5018d33025c47aabc7f203a7aff5dd480e9bf73d45449dec93150d2b6b15d74f7d364ce7a0b874c079998d67e3a39078a3bd934e51704af7b91a0de330e33741872fe094ac58df2d22a7d2ec4e99298f951d5c1aeb815ea659ab938b490270bd07a5589c330f32a1e80766d539d00c0f2278f794f85cb412e923700367d8f53ae5ea32839dfca2d4807df2c73a2499d2a45e3c9b15a6276a9a771f54de583b4add11115910581eefe6dff38ca823316d7bc48582e5b846340f3726347d11cd3ee6c162fa4d5a553c88b1d713f3eab48ad079533a715e2b7afe41f2baf92", @typed={0x8, 0x85, @u32=0x6}, @typed={0x8, 0x71, @u32=0x80}]}, 0x114}], 0x5}, 0x20004000) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/04/04 07:40:13 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) read(r0, &(0x7f00000002c0)=""/182, 0xffffffffffffffd3) 2018/04/04 07:40:13 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x1e591, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='map_files\x00') getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001d00), &(0x7f0000001d40)=0x8) shutdown(r1, 0x1) getsockname$inet(r0, &(0x7f0000000140)={0x0, 0x0, @loopback}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x101, @dev={0xfe, 0x80, [], 0x17}, 0x100}, @in6={0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x198d}, @in6={0xa, 0x4e22, 0x101, @dev={0xfe, 0x80, [], 0xe}, 0x7fffffff}, @in6={0xa, 0x4e20, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0xfff}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}], 0x90) sendto$inet(r0, &(0x7f0000000300), 0x0, 0x0, &(0x7f00000003c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001cc0)={'vlan0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) recvmmsg(r0, &(0x7f0000001c40)=[{{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f00000001c0)=""/231, 0xe7}, {&(0x7f00000002c0)=""/164, 0xa4}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/92, 0x5c}, {&(0x7f0000000580)=""/134, 0x86}, {&(0x7f0000000640)=""/247, 0xf7}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/167, 0xa7}, {&(0x7f0000001800)=""/196, 0xc4}, {&(0x7f0000000380)=""/2, 0x2}], 0xa, &(0x7f0000001980)=""/80, 0x50, 0xffff}, 0x4}, {{&(0x7f0000001a00)=@sco, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001a80)=""/76, 0x4c}], 0x1, &(0x7f0000001b40)=""/233, 0xe9, 0x4}, 0xffffffffffffffff}], 0x2, 0x2000, &(0x7f0000001c80)={0x0, 0x1c9c380}) 2018/04/04 07:40:13 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x5, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x6, &(0x7f0000001fda)) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000080)={'broute\x00', 0x0, 0x4, 0x0, [], 0x4, &(0x7f0000000000)=[{}, {}, {}, {}], &(0x7f0000000040)}, &(0x7f0000000100)=0x50) 2018/04/04 07:40:13 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0xfe}}) select(0x40, &(0x7f0000000080)={0x0, 0x6, 0x2, 0x0, 0x56cec476, 0x2, 0x6, 0x6}, &(0x7f00000000c0)={0x2, 0xffffffffffffa533, 0x1f27, 0x9dc4, 0x799, 0x7b75, 0x3, 0x8}, &(0x7f0000000100)={0x80, 0xffffffff, 0x8, 0x8, 0xfffffffffffeffff, 0x400, 0xa01}, &(0x7f0000000140)) getsockname(r0, &(0x7f00000001c0)=@ipx, &(0x7f0000000240)=0x80) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000180)=0x2) 2018/04/04 07:40:14 executing program 2: set_robust_list(&(0x7f0000000180)={&(0x7f0000000080)={&(0x7f0000000000)}, 0x5, &(0x7f0000000140)={&(0x7f0000000100)}}, 0xc) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) 2018/04/04 07:40:14 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000001a40)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r5 = getpgid(0x0) fstat(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001780)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000017c0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00000018c0)=0xe8) stat(&(0x7f0000001900)='./file0\x00', &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f0000001a00)=[{&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000380)="c9fce73e489297679144ad0ed97e4085d3d00633cdfa2c717e7ac5e274138d427c4259a891833c400425286fe79ad504f62b0c2116cbd8094309f3145c1fda964d798139bd8a9c4522126383c342973f4a0333eb25b33ce78fe3c70a5a9ece8668814a0e873ab4ecc49ccd0b6510fb1a0d0ad56069de8dd03a5aea7612a295384ad7102557049c", 0x87}], 0x1, &(0x7f0000000480)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}], 0x18, 0x4}, {&(0x7f0000000600)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000001680)="152bc00e50e9077812b4b95d54949c181af6e53a3a70542242e4b0a7c7437fe6e858387a75c11be52bae958214785cbb2aa2323bb43c69d32f0bfd33b314537c6b7957601db069e5", 0x48}, {&(0x7f0000001700)="dfd61a20db1398d59b338909cefd7c141f61d7ab60", 0x15}], 0x3, &(0x7f00000019c0)=[@cred={0x18, 0x1, 0x2, r8, r9, r10}], 0x18, 0x4000000}], 0x2, 0x8004) 2018/04/04 07:40:14 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000000)='./file1\x00', 0x20) 2018/04/04 07:40:14 executing program 0: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000000700)="a5cd8c7f291a99d03419566c2cdbb52d0b5807a539e914e06e66f6340e0220a3415c3e24050b07cc8dfa792c665efa5b7525194cc7d682c7944219ad8d6fcc0690ac3bb987fe1095abf3c3886bad9df34864e039f461ebb7f236faf12c7bc32712bc18c0f4b959266c27f0516f06da32fb00b5ee5e058411beebc27a6e1a49739e327f893c208e6392f3b899383692f24f5ea48c6773f2e02407a8d6934617cd7fc92421ce0162") r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) write$selinux_create(r1, &(0x7f00000002c0)=@objname={'system_u:object_r:modules_conf_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x36, 0x39, 0x20, './file0/bus/file0\x00'}, 0x57) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socketpair$inet(0x2, 0xf, 0x9, &(0x7f00000001c0)) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000080)={0x7, 0x38, 0x7, 0x6}, 0x10) creat(&(0x7f0000000280)='./file0/bus/file0\x00', 0x80) chown(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) 2018/04/04 07:40:14 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = dup2(r0, r0) connect$llc(r1, &(0x7f0000000040)={0x1a, 0x0, 0xcdf, 0x2, 0x1, 0x7ff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) creat(&(0x7f0000000000)='./file1\x00', 0x0) 2018/04/04 07:40:14 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="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", 0xfa}], 0x1) r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f0000000600)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000002d40)="68059f598568a5eca43c6164cba05c427fcb3096237647c0a7362c2ce459fc2908210f2bb3b61cdfda95d51fdc8c4aae822325f31388e1d8764f3c2caf45b851b14f1ee52ccc3bbd2de49526b9c396d9d8e1a924b4dd04c17d045bc23eeeb18f32d5954a929a5eeb3ab0dda90ae6ff2a54ba3ee587987f1c5e566985264aee3c74a4e81f40d6315f2cc4aded2cd4632f0e1e673fda263e95fc41da95de9b3d92a283da978b1999cafac61700e416", 0xae, 0x100000001}], 0x4, &(0x7f00000030c0)={[{@quota='quota', 0x2c}, {@acl='acl', 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x37, 0x79, 0x3f, 0x39, 0x38, 0x79, 0x7f]}, 0x2c}]}) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x2) 2018/04/04 07:40:14 executing program 6: ioprio_set$pid(0x1, 0x0, 0x40000000004001) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = getpgrp(0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x2, 0x6, 0x100, 0x10001, 0x0, 0x40, 0x10010, 0x4, 0x3, 0x16, 0x6, 0x1, 0x0, 0x401, 0xfffffffffffffeff, 0x100, 0x7fff, 0x10001, 0x6, 0x116f, 0x1404, 0x6, 0x1, 0x1, 0x8, 0x3, 0x4, 0x3, 0x8001, 0x87, 0x7, 0x118, 0xaa, 0x0, 0x7, 0x1, 0x0, 0x80000000, 0x7, @perf_config_ext={0xffffffff, 0x8}, 0x30, 0x1, 0x100000000, 0x3, 0x4, 0x4, 0x1}, r0, 0x5, 0xffffffffffffffff, 0x8) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000100)={0x20000010}) ioprio_get$pid(0x1, r1) 2018/04/04 07:40:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_mr_vif\x00') write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, ',trusted'}, {0x20}, {0x20, 'net/ip_mr_vif\x00'}, {0x20, 'nodev-'}, {0x20, 'net/ip_mr_vif\x00'}], 0xa, "58b84e9112cf5c17e6ec5f46719bf4e9848a9837b344bb4225fe269f6ea5f14e25987470fe862d9a5eaaeb74334e49393a3514c15da991360eb8ce2ca6ef1d011898ea766d8d0c62f43dec1e0b6273a3ccee0548076fdd24a452a073b11fee45a6acbcf3b4c9eb535832cbee617533b14b8538b8a91ace025a8a07e678e8fc58b6c3ab7b322fc74ee02c63b85177d3d8f87b00db7e1fffa697c16b7dc8c06b8e4986e0717366da55380045637d8c8e94a2de4d9ad0d9743782c39243761970a031752af473f47dbd8f6ecdd2e33d6e9093dfc5d2b51336acc779ab40934d53eb3729fc10b0db6edfb1948fe748c09448"}, 0x12a) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x5, 0x4) pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) 2018/04/04 07:40:14 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x149bbb, 0x0) readv(r0, &(0x7f0000d76000)=[{&(0x7f0000475fad)=""/83, 0x53}], 0x1) r1 = accept4(0xffffffffffffffff, &(0x7f0000000540)=@pppoe, &(0x7f0000000000)=0x80, 0x80800) getsockname$ipx(r1, &(0x7f00000005c0), &(0x7f0000000600)=0x10) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000006c0)={'gre0\x00', &(0x7f00000008c0)=@ethtool_gfeatures={0x3a, 0x4, [{0x6, 0x7ff, 0x4b, 0x80}, {0x7ff, 0x328, 0xb982, 0x2}, {0x2, 0x3760, 0x101, 0x6}, {0x5, 0x9, 0x3, 0x80000001}]}}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x7fffffff) write$binfmt_elf64(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0xfffffffffffffffd, 0x3, 0x7, 0x7fffffff, 0x8, 0x3, 0x3e, 0xff, 0x282, 0x40, 0x322, 0xfffffffffffffcb6, 0x3, 0x38, 0x1, 0x9, 0x2, 0x6}, [{0x70000000, 0x81, 0x0, 0x3, 0x2, 0xa3, 0x9, 0x401}, {0x7, 0x7, 0xfffffffffffffffd, 0x35, 0x8, 0x800, 0x9, 0x100000001}], "f20a8dbf91463188d09eb06075d7fb6c473b93547a8f63bac242ea81d26572dd447c0ef602f7a0ee808bf2ee0437bc57c16f6e721b4a21a16d3ecbca8fbc71f3a09596115a8026fab5372adbf40d24e3bc285186ed461d5389b69173773560f86efbdcaa6ea3db60928316e284e746ab91cc3ee3825d4673af64204df18ff200b850cf043e4ef6dd26b6dbf500816f48d6e4f0cc1fcaf176449860314211192ebcf2fde01d55b991c226055f6ae50ccee506b99cd8cb16", [[], [], []]}, 0x467) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@mcast1, @in6}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000800)=0xe8) 2018/04/04 07:40:14 executing program 7: syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x0, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000800)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe82) llistxattr(&(0x7f0000000340)='./file0\x00', &(0x7f00000008c0)=""/4096, 0xffffffcb) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001b00)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000380)=0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001980)={r3, @in6={{0xa, 0x4e24, 0x0, @empty, 0x4a1}}, 0x400, 0x7, 0x0, 0x40fa1b9, 0xa5}, 0x98) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000280)) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00000003c0)=ANY=[@ANYBLOB="e4000000d2000000000e384a728920c1aaecf29e5e506ba607e1004c692eb831e658586adfc4250fb7bc21c4a662279484ea87a48c471de025bdac07ff13c6038487944c404ddaccea2bb50903ab4f7c11915f0ebdf3f54cd02508bfe6573b094b42f7d2a35ae085618fca4ad5c90770ee61fb69bc22ba03c979679e706a5907dd56e7f1ee28b682b94956dd3958895de8aae400006ec6a7f74a525ceaff52288a301d6a7e0407147f6a25f781cc5d927918b4a29e69ad5bc65d5293569606fa51ef40a379f8f10f1370575014dfdfec01f05287146188d69ff61c435d560059831b75000000000000000000"]) tgkill(r4, 0x0, 0x0) r5 = dup2(r2, r0) getsockname$packet(r1, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0xffffffffffffff2f) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001ac0)={@empty, 0x35, r6}) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') tgkill(r7, 0x0, 0x10) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000007c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) r8 = syz_open_dev$tun(&(0x7f0000000540)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000000080)={"697036746e6c300000000000000000ea", 0x9516}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) 2018/04/04 07:40:14 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc00c64b5, &(0x7f000003e000)={&(0x7f0000025ff8)=[0x0], 0x24}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fchmod(r0, 0x18) ftruncate(r0, 0x3ff) r1 = syz_open_dev$loop(&(0x7f000003cff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x707, &(0x7f000003e000)) 2018/04/04 07:40:14 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000769ff7)='/dev/sg#\x00', 0x0, 0x0) fsync(r0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x6, 0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003eeff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd", 0x21}], 0x1, &(0x7f0000b88000)}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) signalfd4(r0, &(0x7f0000000000)={0x1}, 0x8, 0x80000) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x9, 0x40100) ioctl(r0, 0x2285, &(0x7f0000007000)='S') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) 2018/04/04 07:40:14 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000300)=0xe80, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="640000001000010128bd7000fcdbdf250300000a08009538400f00009cd67c01e557f41c1af9688de5d849dd90dcfe0d93829b249a863205fec4c98379faa518307683a7b672d54718a8026f2df2c24634b13cc3d58f7948ccd934468029f12ca4ccaacf"], 0x64}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000080)=""/77, 0x4d, 0x120, &(0x7f0000000240)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x80) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x9) [ 530.621293] IPVS: Creating netns size=2552 id=82 2018/04/04 07:40:16 executing program 7: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001200)="051c4efecfc351ff419d05677e84fe036976b18d2ff8842ee3", 0x19) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10802, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="00100000a1c97b96f78f7b468b7a792c46c2b582c2e062b6300bd096a834ac337ffa0e6d71cc3dade1641744b18c4349a40f33ac75be2e7118bccc3a1a4be6f15c3bddc3fd0ea86af5fa3f052d1a1463d44f8a85d4d5f3cb6552e25fe08c7071c996e86d287d2aa1efcec45b5e9aca77d1df2bffa06274a9951b2e25309e69372b37f92f2472b20640c34d4cf5f1d2c1761e5aea1b8c372a7ad8a384fe10ba655e9f4d6598b6e1b70fc9b8bd2fee4f2ab3184b52b0c03e30a77d0edaacadafe551ee496e7a367efc5f71e8bb069dce0f7d8b1100ee669375b57cdbd9c25a83565b04780d4b8b6951dc368232348daf530390a25e8f08c8f0e58633025dc91c4767fa9bbe50b1123f9038cf6c84a830642c37bfea6e63618c9fc653b8b0188db3450b339017cc9b6baed801c8ed82914d12e0ce2b022b7cd722a030c96191b9b4ca3f113ec8c59235d3396163001e0714ed5f7ecf732d91c3ff5dd52b850dfd5930f6279dac690f1a509e42cd89473cb77b0ca54b9b4118a9823691002afd1ee4a632fd637ff3ecc0e54a690cbf334c26f9d0452dc00ec1faf81302f6667be7ca6cf0a848b728d0559a614688a9066da62c229fdfa596d45a45a32d059c9802247710c06f0bf4935d7b36c285f89b9df37b249ef99172b0f580de454e8463de325e920cc4dd938c4a423cb5937e3bdfe52388421446c8db648c5ee231532102f016907355201a7fa51eeb6a7d527d71610e47f122dd6d01fd820c8bf6aae0aa5898eebd4753acf7d306f5ffe719311cc72598582849451c84de9f901d269c4247091fc65a0e8322607c3ff14d86e3eb1ec04616e01570ecac2098eec388527ba360a6ff3a431ce578e97d0e2040252134eb02367abcb189791618d9eff90d9a7a438d6e46c3f4d9de7222ad65047db2848357a625a861d693423c6979b6f5371830117adfbc19f6757d1eabf436a87dc02715197837f2fd9a470c3bcc3670950904c6ec17b084c1d4faa817d69bb8c727541679f89a43edc281ede9c9c6bce9eae96df75f6fb0cd9b100d156fc85d0762316e4c71227ce0f1e3f81e6ca347f39d1511d86cc75f142e154d9d12d8d130dd9dc43f59a70f64ed1f546a67ddc4662c68ac15009f697e02ece89f00ac26bb831bf37114a25824051f915f50c44fb34efbb248ac2bdae87b14e6678102adcf45a5d33c0dc2091ee0b12d5231ddbeb357a35c2c7b0d4c2fd71b84fa7a634fa533537934b27f4f4f7690b51879cf1827e9216d93838c9c80b57c4194b1119a3e63dcd5462311030517a738b4e3393dde1585a15fba1208e0a60670cd2c7813ca639d3e0ed40fb2409421e72ec544d4ea4b496e51d1f3439749368925e44e6c02963401e5d1bde3822553ee94d8bce521d3e78862a0f16a881b8390afe4c1d9bee0506454c2cb5f58165238dd6b0a2aa4900c38dca8874f9b70020e3fc03d51ee20bfb5f17d039cb959d143523aabdbf5a7ee5e334b4d3a6cdf24e2d962027bb7e25106a5a673505effe0323724638a591a1628b74ea72fa36742d525dd8ca435d7d73ec68e74063f75daf617bba3059ee6d618285c2841ae3ccb1baba4af4e20c19e947f0ae80e4ab2e3a67aa55b0ea83e2211c1875e7723566b909d32abece04c827a95dcc9a9215e540c5fba4d54e24783a22f55a63363825799853bc6245c93129c82742affb5013ff534567ef4b62b0a9c7852f0f52a29122f086eea6508d54d80e90e837dbcad610f781ef2e8e74623a348a8c597c1f547015398556e6aa42a8eae0b02c8fecb57ec0966d9f9f2eff1cb4310dbc2d4d634fd2c131388eacba526b0139a84eae27d3eda7631d25bf2e6accca201c570b401e919eef272034abd6856ce8f3afdeecd0eaba01eec65a04f4966155640eb6e0cf6a1ff826aed8a89639ad9cb8820865f6142c8257f414ae9afab8eee893554c37809f08cd3e23baa1672cf6c8d2fcd9035838869167b886db4951f736711369b83a626cb1792c331932664e0837d42e7cae161825e3bdbffca26c0b7b2243545bc8e61681c9a881abfb0f25ec51415afa9cb63f9797cffef3e188fc15ad6d0853a7097a524280aa43e4ef8a1406bbbdf2aa9d787114f2943e00376aa033338eff5c18ab9304cc31b6ac659abcbae692efce58dd63483ef468948c014e36f053b25198279a45d8f2dff9f53c21b57f6bd62c371e7fed33439f7f8a45632cd206ba22328e3336890f3cc7e898584eac4a295c1d5d31445ead2200848391756807e7cf36d7addccb605a40b3275af563ea7e961ac2a26fbf9c2650b212966f923949f217f1a139f0100da2cae2aa7e2069715b2b4cb827bd09add61bf0ad96d54af6a98860320f8cd8f135b096fd166f168d2a80ab12431a8ebe8e2cd9383eabf170da86d05b835121ac6599bc7f627ff2c5d773266060270a0431cd9330d01e0315a4e7ab21a3b1b946e49009e0b0dba77ffdfcba64d624a1c66c6ad6fc496d74b7c5d54c4675ed1a3d8bdcc1fcb6288454eb00edf9b78cf664bbf6c8d0f4e0602b437abb232c7968bc8fe73bfc9e4aefa6f7b987630cf672ca6519048ed456926c5d0add7f0d420b422057b2113df2f30e4c11511cb798c333c744421477932c6f62e17443db87078802c0a1037e3ad6d87e2cc666ccdbd8148b5e6f54a858a3cd4fd753414f1a0207379a6a5134976626e165252750686aecc7c2e749b5ce4efb104a526cecc3939f0acf0fa07c73a625b0bb77269c14816f529b2495b4072e70ad22a759eafba0b85c2ae56b4094a2059d5ceed47021ec2c6544724fc4aea77354e04054942ad861312886663da9216b4e3b7912da3a9d02a8ebc68af42a83d1e26abe3381194de42caa630ec077ea12ddee0b3ff435d9bca99747e4401a844d4b0182b7923928f163d1e32a225fdb0cd1731252f32b7d4a358bfce969a69e96b0721bc9e3b74a67b9ef3d1b4a92594d09d57bf261a1701b898b07f554ccf24f16e7b465e8e94f6f995200fd0b0a82eab83044bc82dfffac14140ed803c1ed386095c71c3fcfbbd219c78024c4043edff45e57408492b981817cfd87334b4188597fa86bb05f9522c5602b35e60fe79b187d7b96cb99e5a4139e508508745b756c885953e1fc6ec22279e62a09ae75c49b6fc507098722017a7eb144fd89ee942d9efe28d4903f9ef747fef0703e20029ea1a86811adc8ae8d21c62d3b78afdaf3ae7d789fb32bd2b33fe8ecea1ab7ae528d7d014e0fd7cc1105e2a1aab1e8b4a9ae498e8115d23f465606ba6432e06bc06161f2eeac4d5abef712b34825658fe48c94b614ac7261da4f7cbdb501269c837ad6e1fe957da6d290db8688bf5a2f12461be1df7bef0bf85b77ce2dd921dd5004e16be2df5dfb66622305ed6b25c65573637125eb9c8f934010ad22e378e4e1e808d402b28a10eb2e46548b56609bdac1cd54828fe4d9d9439e3b8a26499da9aa9c5ff473936c77077492d9026f4a8c9cb1572dd321f864c491debfef4cd9a222ff262fba00fa2091ce9e82bd6bc5abfeb114211b8e599bd4cff5dc63a0d00952b65e813f7cf761ee91b4bebf39304cf11e852ba53cd37d9cc24290e1ae60966ac5199d21127e6dd7d59ce4188b54d0f9e757fcfec833f6f66123465cc786118872c9b07d423783c8a5db591ba6454c00c6061db71d7e83455d406c7990a3cb6d9f7ee0a1af1b4da0ca60d838e308f731ae680b4c799a51459fabfe62d2280d1d860027b9388893304fc7e8a2266ceee2bc83a51bd0b1dd498c4555b867f73967c6569ca335c20b90298a53c17a2966fdb1ec9b5d2a43f0283990e6e4937a7156c43f06029b6e54e148e3087c6560755e10754943d32cbe88047f9d5bfd278ad14934371d8f361c73ac95a0ad17bd6f793f3ee5db8c2ab1a0c68292b18d5013f33f35b6da9d0fc6996bf3312dfbfa4fa1be66be266232578d1477b4965a51adc887da2f11494061de11dab6fc670ae8efbea705fbf344f853f1ef4b69ed26c4a600e0df1ef032a2b84b6ead24f0e5151fa15759e00c398f72b91619892e44e6e468d7a3e6659aa0596298b91c44845248e63f221c84624b268db47b9fe735866432ec67e3088a9033e74a6de7278bd6569c0725f9f88eeea9eaa3fac90de6de50d5ab2ff2669fa8e00cc47acb485c83de2deaf30f051011784dde8b7a5e0da44defb07208f40cd4dbaeb2504103a5b08d48a3bae50e83b9dcaf66cc2a59c56566c9f354974f399ee19de1eab312429aee427f1fc39d12762d10cf892991f995785d41f17fec774907f541e9035d6821e157c1c59ba4764354c4e6297abb95a4ec01a2da4182e939dc1fed8a23e0d6ee6f2fa5bd4109be1503acd1ba03c6193de815ee6116e613d6c6e2749cb72f991575ba21fc6d788c1772ae27d25e04fa37cb7e3286c6d77e18112777c542c96b35f579948cd0b9d337729c037a677ceaef17527350449ae23a20c371dd06e4c83f7dcc3fdb30170f7101673d97256d391449104c8478317c57947543cfa10e59e79456f3524d70f9d50620793e0b7f13ba134d1e9ca22a42b0ebe926177e73553f42a5fafcfba355527487ad25326910c3469d605ce37d91c3f9a48818e29738a821ea7f0f25591c831b36f3aa42ba5bba6134ef124595a8a2afa774810342f8f74754e89f2bb3ecaf7298ec367c7dcebef6105dc450fa09578c47dd629edb30f3b5514af6bd7e41613e4bbd39774b7ba8279356c33c871631b1a95d8ec1b135826d16fbb9fd3197b49d5985362a07438c44bb710c996d3f158365df45ce4854abe6322c58f8f93efb2c98dc1e1f947733cddfa8a5d6211bb1494d52ffe16265daadce686f438983463c000eebca2db96e405eab5edb72c9b7cc701462881a7258b5a06a2c90a1c0ef00aa9edcedf5f53e507c0ad9c7d8215347aee995828fc15c90427f2b110475694ea064b5feb409c9722f1dde0576439949cee5844cbe3f675f5dc36a55726c4bbeadaf5126d965898dcd1a6175b4f20c9fefb1bee2af4e39e84c37fe1755a720f08e32eeef10e746d6f7d6f1932898c84e34f92d4a223e5c0799db42d2e4b3e5f6f313f7bc544097bdb8a5e235e70d230f2026705bc9d669faa6a31a604f0d434281227710cb56adefbf086ba6748aafb9ef328883923934e416710ca10fb093ea799f5a0163ed30ad990c7ddbd2330b1b1a22f00ef672d653738ce9bf94461f5e2b076015fa904de08c3f7f5557504a28b0acb61b53433f28625b08c7579a3c55e442626782423dc6f82721040ec9d206887fd196493bfab7e508db939b1f93ef4b2951126d7ee8bf1392b3c6034e962cb08d7baab6e37795a20a4de504f754f077561ae185c28887abd23b9bc1c9f0b1026d406f70b0f9e0712f57e27f9a083d092dbd2e0669518706d8da185a06930a2695a152445039ecc1f4c2a4e87b0d4ffb5a2b965ae574e967f6beb074b8bd8a8f0bf68ef4fc62822cb7cb3b526a2869f2ca793ab784379ed9b8f8a008f1aceab71235ca19b2ae02c84e242f93140d489615af0642413f5541dad206ba574cebb7dc2e253257a281f89fb9ec1d437156c853aa3b7a9eaa69aa46c970d5c5f7b8bba9c927fb8d0d64dc463cb0fd0bed93ade6d6cd5eef97ea996ee476066d1da2252a10aacc2e386ff341202a42f9f67ae2969f760d7cf9ca509adf0caf4c68e1424b0ab388381cb71772e63d49498aa63b9c47a9542523d63100d5c0aebcb3c504d9ee2553de8828e1d862ed5ca0daab4fdf4b4654b0000000000000000000000"], &(0x7f00000010c0)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001100)={0x6, 0x4, 0x3f, 0x7, r2}, &(0x7f0000001140)=0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000011c0), &(0x7f0000001240)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001180)={0xfffffffffffffffb}, 0x1) 2018/04/04 07:40:16 executing program 5: r0 = userfaultfd(0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000003000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000003000/0x1000)=nil, 0x1000}, 0x1}) 2018/04/04 07:40:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x9) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f0000000100)={{0x3, 0x0, 0x9, 0x3, 0x9}, 0x0, 0x3a70, 'id1\x00', 'timer1\x00', 0x0, 0x260a, 0x5, 0x40, 0x6}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1b, 0xfffffffffffffde6) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x7fff, 0x4) 2018/04/04 07:40:16 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000b90000), &(0x7f0000758ffc)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x6380, 0x1, {0x2, 0x1, 0x0, 0x1, 0x100}}) 2018/04/04 07:40:16 executing program 1: r0 = socket$inet(0x2, 0x3ffffffffffd, 0xb) getsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), &(0x7f0000904000)=0x4) setns(r0, 0x8000000) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x3ff, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e22}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x148, 0x0, 0x7, 0x3, 0x400, &(0x7f0000000100)='nr0\x00', 0xfffffffffffff94e, 0x1, 0x8}) 2018/04/04 07:40:16 executing program 0: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000080)=[{0x94, 0x0, 0x0, 0xffffffffffffd010}, {0x106, 0x0, 0x0, 0xffffffffffffffff}]}, 0x8) writev(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)="de", 0x1}], 0x1) 2018/04/04 07:40:16 executing program 4: unshare(0x60000000) getegid() mkdir(&(0x7f00000004c0)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r1) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x174, r2, 0x300, 0x70bd2a, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x26}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x181}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x174}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) umount2(&(0x7f0000000580)='./file0/bus\x00', 0x0) 2018/04/04 07:40:16 executing program 7: ioctl(0xffffffffffffffff, 0x3ff, &(0x7f0000000840)) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r0, &(0x7f00008a8000)={0xa}, 0x1c) sendfile(r0, 0xffffffffffffffff, &(0x7f00000004c0), 0x7) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000008c0)=ANY=[], 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000080)={0x3, 0xf0f3, 0xffffffffffffffff, 0x8, 0x8}) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000280)) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x20) modify_ldt$read(0x0, &(0x7f00000006c0)=""/179, 0xb3) tgkill(0x0, 0x0, 0x30) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000580)={0xa, 0x4e24, 0x9e67}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) r4 = syz_open_procfs(r3, &(0x7f0000000000)="26d4645f6d617000") tgkill(r3, 0x0, 0x10) r5 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x1ff, 0x8, 0x3, 0x6, 0x53, 0x319, 0xffff, {0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0xff, 0x93, 0x2000000000, 0x8}}, &(0x7f0000000100)=0xb0) keyctl$get_security(0x11, r5, &(0x7f0000000a40)=""/198, 0xffffffffffffff6b) timer_create(0x5, &(0x7f00000002c0)={0x0, 0x30, 0x3, @tid=r3}, &(0x7f00000003c0)=0x0) timer_settime(r6, 0x1, &(0x7f0000000400)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f0000000340)=@unspec, 0xc) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f0000000140)=0x6) 2018/04/04 07:40:16 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000780)='./file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) getuid() setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x6, 0x4e20, 0x1, 0xa, 0x80}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x9, 0xfffffffffffffffb}, {0x6, 0x0, 0x0, 0x1ff}, 0x0, 0x6e6bb0, 0x3, 0x0, 0x3}, {{@in=@loopback=0x7f000001, 0x4d3, 0x33}, 0x0, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0}}, 0xe8) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000740), 0x0, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x3ff) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) rt_sigaction(0xa, &(0x7f00000002c0)={0x3ff, {0xd1c}, 0x88000000, 0x1}, &(0x7f0000000300), 0x8, &(0x7f0000000580)) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0xfffffffffffffff9) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') ioctl$KDENABIO(r2, 0x4b36) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/checkreqprot\x00', 0x8002, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) clock_gettime(0x6, &(0x7f0000000240)) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) getsockopt$sock_buf(r4, 0x1, 0x0, &(0x7f0000000b40)=""/80, &(0x7f0000000540)=0xfffffea9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000007c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000008c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x4e21, 0x3f, 0x4e23, 0x4, 0xa, 0x20, 0x0, 0x0, r5}, {0x0, 0x6, 0x0, 0x0, 0xfffffffffffffbff, 0x1f, 0x400, 0xffff}, {0xe371, 0xffff, 0x9, 0x3f}, 0x0, 0x6e6bb9, 0x4, 0x1, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80}, 0x4d4, 0x3f}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x3ff, 0x3ff, 0x0, 0x3}}, 0xe8) write$cgroup_subtree(r3, &(0x7f00000009c0)=ANY=[@ANYBLOB="5bf3c4fa5e0b9760db06099733738fa2b595dc568a531a8b0ad34d3fcebde81dbe60a50bcb00000000824248fd7f1e296449c38559b3b440bdece801058f90862c33000000000000008c727a1723032c357c000000000000256c43b81d92b492a12681be956bc6f36034f8526cfc5f709d7aa643f3eee935224f"], 0x83) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0x40, 0xff, 0x1ff}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=r6, @ANYBLOB="57000000ff2e4641d45f3abbf792e29bcfeaca0b4bf5599791320ee070944e9b4ea411bd11979c9c32f15135d209e383508860756e4d67a8e44cf00fa228fb494b33bb6ef8e69ed26373600a9af08295ca4900cdf42f2dc78cc3b6"], &(0x7f00000001c0)=0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000a40)={{0x80000000, 0x3}, 'port1\x00', 0x20, 0x8, 0x4, 0x1, 0x73, 0x5, 0x4, 0x0, 0x0, 0x1}) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/04 07:40:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x3ff, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000240)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000280)={@remote, 0x0}, &(0x7f00000002c0)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000300)={r3, 0x1, 0x6}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000040)={0x39a5, {{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x104) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0xffffffffffffffff, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7) 2018/04/04 07:40:16 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="0205000004000000ffffff11000000000010000000e14c6f3df0e31eb539bbdf141b2eaff8f035a6c70051e4f70301000056ef68798927000800007fcdfa489e4b4d3ed1823ea6805b304d2c6dcef1b6b140ae31e35426a1643b0eeb28861fd3cd0b77c404f4bce12b07ee9e20de20083001e7325cd04366cfab00f5cc7429c655b738eacadc7b4ea2ab72477f3b075a2b16464bff5381e190f6c729d11a8d2ee974613e74d29a6af0c89095e3e0aeefa94fe1c6d5fd13d5dcfb220d24c404b188b81ec6"], 0xc4}, 0x1}, 0x0) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000580)='/dev/hwrng\x00', 0x0, 0x0) poll(&(0x7f00000003c0), 0x2000000000000108, 0x4) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000540)='/dev/pktcdvd/control\x00', 0x20202, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mkdirat(r2, &(0x7f0000000300)='./file0\x00', 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) r4 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x3, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = dup2(0xffffffffffffffff, r4) epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000340)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000005c0)=0x2c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000140)={r6, 0x200000000000}, &(0x7f0000000840)=0x8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x0, 0x6}, 0x10) ioctl$EVIOCGMASK(r5, 0x80104592, &(0x7f00000000c0)={0x5, 0x537, &(0x7f00000008c0)="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"}) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000000100)) readlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000e00)=""/4096, 0x1000) syncfs(0xffffffffffffffff) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c72", 0x12, 0xfffffffffffffffd) 2018/04/04 07:40:16 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x41, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xb6) mkdir(&(0x7f00000007c0)='./file0\x00', 0x0) r2 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000027000)={0x1}) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0x8000000000000d) pwritev(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x3f}, 0x8) r3 = creat(&(0x7f00000002c0)='./file0/bus\x00', 0x0) readv(r1, &(0x7f0000001980)=[{&(0x7f00000018c0)=""/182, 0xb6}], 0x1) syz_open_pts(r1, 0x2) r4 = add_key(&(0x7f00000003c0)='ceph\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440), 0x0, 0xfffffffffffffffb) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000640)={{{@in=@multicast1, @in=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) keyctl$chown(0x4, r4, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x6) write(r1, &(0x7f0000c34fff), 0xffffff0b) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) 2018/04/04 07:40:16 executing program 2: recvmsg(0xffffffffffffff9c, &(0x7f0000001640)={&(0x7f0000001200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000001280)=""/122, 0x7a}, {&(0x7f0000001300)=""/173, 0xad}, {&(0x7f00000013c0)=""/79, 0x4f}, {&(0x7f0000001440)=""/55, 0x37}, {&(0x7f0000001480)=""/142, 0x8e}, {&(0x7f0000001540)=""/148, 0x94}], 0x6, 0x0, 0x0, 0x20}, 0x40000000) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001680)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000016c0), &(0x7f0000001700)=0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001740)={0x0, 0x7}, &(0x7f0000001780)=0x8) getsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000001940), &(0x7f0000001980)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000017c0)={r3, @in6={{0xa, 0x4e23, 0x95, @empty, 0x8}}, 0x100, 0x0, 0x6, 0x100, 0x5}, &(0x7f0000001880)=0x98) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f00000011c0)={0x1, &(0x7f0000000080)=""/255, &(0x7f0000001180)=[{0x9, 0x1000, 0x10000, &(0x7f0000000180)=""/4096}]}) ioctl$sock_ifreq(r1, 0x894a, &(0x7f0000000040)={'syz_tun\x00', @ifru_flags}) accept4$inet6(r2, &(0x7f00000018c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000001900)=0x1c, 0x0) socket(0x11, 0x1, 0x3) 2018/04/04 07:40:16 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f0000000640), 0x1ffffff7, &(0x7f0000000240)=[@rights={0x10, 0x1, 0x1, [r1]}], 0x10}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) ioprio_get$pid(0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}], 0x4) ioctl$TUNSETLINK(r3, 0x400454cd, 0x31f) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00000005c0)={0x0, 0x3, {0x0, 0x3, 0x6, 0x3}}) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r3, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x0, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) 2018/04/04 07:40:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=@setlink={0x28, 0x13, 0x11, 0x0, 0x0, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') 2018/04/04 07:40:16 executing program 7: timerfd_create(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x80, 0x0) connect$inet(r0, &(0x7f0000000600)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) timer_create(0x4, &(0x7f0000000000)={0x0, 0x2e, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) timer_delete(r1) r2 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") timer_create(0x1, &(0x7f0000000340)={0x0, 0x26, 0x0, @thr={&(0x7f0000000440)="1b30a0689cbc22bfa25a710856b8d6e54a412a6c991e3d1d5588a3c9bc13f915fde22c88d7f70d55143d930d40d34aae6be6c5044f55de2ebc4e7cf804cad71db2364755451480fb63bfb4637e770a681676f2da2add222cee901985c861dab634a05b9e8820acd3ff4450e60ca934ebf6050ebe07c9507afe4ce639c8f894692f3c5d0638", &(0x7f0000000500)="cdd7b1cca62b6afcec6003ea4953fcde88091146ad4a797ace4fb21f8e0936323767a5a4aa37312e9a9061acbf538bda072164838c5aa1ae922e7e9b5b39a6e6919c20d5a126c59125986531093b3cd7c317998b89cf574b3386488c36501a9e"}}, &(0x7f0000000380)) setns(0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000280), 0x8) ioctl$KDMKTONE(r2, 0x4b30, 0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) clock_gettime(0x0, &(0x7f0000000200)) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r4) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000002000)='\t', 0x1) setrlimit(0x3, &(0x7f000040c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/04/04 07:40:16 executing program 3: unshare(0x5ffffffc) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040), 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00000000c0)="f9a4b639360034e862ecde14c1d7a5846decf4e005dd5becee693f8ce818f1301e898a6b9b82138a04bee3f5ff4a0a0a73b114a179", 0x35) 2018/04/04 07:40:16 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000380)="240000005a001fff0ff9f407180000000913171006000300ff0409ff080002ffffde0000", 0x24) remap_file_pages(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x7, 0x10000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000040)=""/200) [ 531.882696] IPVS: Creating netns size=2552 id=83 [ 531.922242] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 531.933954] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/04 07:40:17 executing program 1: timer_create(0xe6ebbea0cc76a069, &(0x7f0000863fa0)={0x0, 0x32, 0x0, @thr={&(0x7f00009c5000), &(0x7f000040df3f)}}, &(0x7f00005f8ffc)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x7, 0x8001}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0xfffffffffffffff8, 0x4) 2018/04/04 07:40:17 executing program 3: prctl$intptr(0x17, 0x3) prctl$intptr(0x1c, 0xffff) r0 = gettid() sched_setaffinity(r0, 0x93, &(0x7f0000000180)=0xfff) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TCFLSH(r1, 0x540b, 0xffff) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x404080) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000140)={r2, 0x6, 0x31, "ebd81f087e97a95939974de22210e592208cde93751333f5221812934b9453f6821b31784ace9e53e135715f433a766a6d"}, 0x39) 2018/04/04 07:40:17 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r1}], 0x1, 0x3ff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x2, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430def2e0eb4802806576a5522ddcd2fa5a038c4603470d0ac3c11bfe2290ab107f416351d636887586ab3da512acde0e6f17f9868846c45be7"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480), 0x7) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x4, [0x7, 0x20, 0x2, 0x3f]}, &(0x7f0000000280)=0xc) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x32, 'emory\x00', 0x20}, {0x0, 'cpu', 0x20}]}, 0x3) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/04 07:40:17 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="000a00000000eaff0001000000007dba0183d51d5baeea000001000000000000"]) 2018/04/04 07:40:17 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) mprotect(&(0x7f0000aff000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x4) 2018/04/04 07:40:17 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000780)='./file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) getuid() setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x6, 0x4e20, 0x1, 0xa, 0x80}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x9, 0xfffffffffffffffb}, {0x6, 0x0, 0x0, 0x1ff}, 0x0, 0x6e6bb0, 0x3, 0x0, 0x3}, {{@in=@loopback=0x7f000001, 0x4d3, 0x33}, 0x0, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0}}, 0xe8) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000740), 0x0, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x3ff) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) rt_sigaction(0xa, &(0x7f00000002c0)={0x3ff, {0xd1c}, 0x88000000, 0x1}, &(0x7f0000000300), 0x8, &(0x7f0000000580)) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0xfffffffffffffff9) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') ioctl$KDENABIO(r2, 0x4b36) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/checkreqprot\x00', 0x8002, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) clock_gettime(0x6, &(0x7f0000000240)) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) getsockopt$sock_buf(r4, 0x1, 0x0, &(0x7f0000000b40)=""/80, &(0x7f0000000540)=0xfffffea9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000007c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000008c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x4e21, 0x3f, 0x4e23, 0x4, 0xa, 0x20, 0x0, 0x0, r5}, {0x0, 0x6, 0x0, 0x0, 0xfffffffffffffbff, 0x1f, 0x400, 0xffff}, {0xe371, 0xffff, 0x9, 0x3f}, 0x0, 0x6e6bb9, 0x4, 0x1, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80}, 0x4d4, 0x3f}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x3ff, 0x3ff, 0x0, 0x3}}, 0xe8) write$cgroup_subtree(r3, &(0x7f00000009c0)=ANY=[@ANYBLOB="5bf3c4fa5e0b9760db06099733738fa2b595dc568a531a8b0ad34d3fcebde81dbe60a50bcb00000000824248fd7f1e296449c38559b3b440bdece801058f90862c33000000000000008c727a1723032c357c000000000000256c43b81d92b492a12681be956bc6f36034f8526cfc5f709d7aa643f3eee935224f"], 0x83) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0x40, 0xff, 0x1ff}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=r6, @ANYBLOB="57000000ff2e4641d45f3abbf792e29bcfeaca0b4bf5599791320ee070944e9b4ea411bd11979c9c32f15135d209e383508860756e4d67a8e44cf00fa228fb494b33bb6ef8e69ed26373600a9af08295ca4900cdf42f2dc78cc3b6"], &(0x7f00000001c0)=0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000a40)={{0x80000000, 0x3}, 'port1\x00', 0x20, 0x8, 0x4, 0x1, 0x73, 0x5, 0x4, 0x0, 0x0, 0x1}) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/04 07:40:17 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x8010, r0, 0x0) 2018/04/04 07:40:17 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a09ff1)='net/ipv6_route\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000e37ff4)={0x20000005}) epoll_create1(0x80000) epoll_wait(r0, &(0x7f00003de000)=[{}], 0x1, 0x0) 2018/04/04 07:40:17 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x3f) r1 = socket$inet6(0xa, 0x802, 0x800000) socket$inet6(0xa, 0x8000f, 0x4d) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000400)=""/158, 0x9e}, 0x40) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000000240)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000b03000)}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x0, 0x7ff, 0x8, 0x9, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r3, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x1f, 0x5, 0x4, 0x7, 0x90}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x2f, 0x4, 0x2, 0x9, 0x1, 0xfffffffffffff4c5, 0x6, 0x1, r3}, 0x20) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)=ANY=[@ANYBLOB="eeffffffffffffff7e8d0408333870529b5f7092eec5864dd5beada53cbe9fc3621759c77ae34e0b8060eebde3fdb378b072f425"], &(0x7f00000003c0)=0x8) 2018/04/04 07:40:17 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0xb846, 0x6, 0x3, 0x1, 0x2, 0x10000}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000080)=""/149, 0x95, 0x5, &(0x7f0000000180)={r1, r2+10000000}) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000001c0)=""/21) write$selinux_context(r0, &(0x7f0000000200)='system_u:object_r:crack_exec_t:s0\x00', 0x22) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x20, 0xffffffffffffffe1}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={r3, 0xc110}, &(0x7f0000000300)=0x8) setsockopt(r0, 0x88, 0x1dc, &(0x7f0000000340)="b400aec3c4038c304bed4ecb18e3566fd7586d53c9d6627d866786a91741f6f7af8f2ed900c304bde8dd0af4fc749bf91a5fa3a6574ed55d85c627a2fcc0c94be6a12af58d5a033cea5b1ececa499045197ad1", 0x53) pwrite64(r0, &(0x7f00000003c0)="d6de7d70e83ed18153cb460c5554cca253695e5c3c5941da48979a52ef897c7cbcde4b7935bc2c2c91ca4e61e3ae974eb5273e7fdf506468054f3ce751352855cc40bce6d027dee310bab8c2cc92736a1807322dbcad103c529dd9dc4cab446c177fd904dd789c622f393dc354c2b0eebbdfd6478df1ebd30b002f992429ba95f2f44e378e383af4cc8b5fd0a4b109aea170cc", 0x93, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000004c0)={r3, 0x6}, &(0x7f0000000500)=0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000540)=0x1) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000580)) tee(r0, r0, 0x2, 0x6) connect$pptp(r0, &(0x7f00000005c0)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x1e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0}, &(0x7f0000000640)=0xc) getresgid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)=0x0) fchown(r0, r5, r6) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000780)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000880)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x64, r7, 0x300, 0x70bd2b, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x17}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xfffffffffffffffd}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x4000010) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000008c0)={{{@in6=@mcast1}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f00000009c0)=0xe8) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000a00)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000a40)={r8, 0x0, r0}) r9 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000a80)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000ac0)={r4, @in6={{0xa, 0x4e20, 0x10000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x100}}}, 0x84) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000b80)=0x8, 0x2) fallocate(r0, 0x0, 0xdbd, 0xfffffffffffffffe) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000000bc0)={0x0, {{0xa, 0x4e23}}, 0x0, 0x2, [{{0xa, 0x4e22, 0x29bbf058, @empty, 0x4}}, {{0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x6}}]}, 0x18c) 2018/04/04 07:40:17 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f000060c000)='oom_score_adj\x00') write$cgroup_pid(r1, &(0x7f00000000c0)={[0x31, 0x33, 0x36, 0x35]}, 0x4) 2018/04/04 07:40:17 executing program 7: ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000040)={'ip_vti0\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000140)={r1}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') write(r3, &(0x7f00000001c0), 0xfffffef3) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) readv(r2, &(0x7f0000001580)=[{&(0x7f0000000300)=""/9, 0x9}], 0x1) 2018/04/04 07:40:17 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xfffc, 0x4, [0xfffffffffffff001, 0x361, 0x3, 0x5]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x6, 0x1000, 0xfffffffffffffe9b, 0x1, 0x3, 0x9, 0x8, {r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6b, 0x4, 0x5, 0x3, 0xfffffffffffffffe}}, &(0x7f0000000200)=0xb0) r3 = socket$inet6(0xa, 0x80002, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) getsockopt$inet6_buf(r3, 0x29, 0x41, &(0x7f0000c93000)=""/146, &(0x7f000079effc)=0x92) 2018/04/04 07:40:17 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) ioprio_get$pid(0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}], 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f00000005c0)={{0x5, 0x3}, {0x9, 0x81}, 0x20000, 0x1, 0x6}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e234") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r3, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000cc0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000fcffffff0000000000000000000000000000000000000000000100000000000000000000000000000000000000000000ffffffff010000000000000063000000000065716c00000000000000000000000000697064647030000000000000000000006e7230000000000000000000000000006970366772653000000000de5f5585044cbb2eddca00000008ffff00aaaaaaaaaaaaffff00000000000070000000b8000000e00000006c6f670000000000000000000000000000000000000000000000000000000000240000000125d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3000b0000004e46515545554500000000000000000000000000000000000000000000000000040000002ef5000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000041294492ee5481ce34cad43508e08a1fd8e94b6214f7f2b5f51b908567552dfa76a830a049f57e987609a59232c898b10e0ee0945aafeeef69ea8dd8f7a565d16bc8e152fbfdcf5882dcad6e5045170649ad35493fefa7d0936febf150499dc3cd95888c5258835d29b767e9004b7e38d7fb3f"]}, 0x233) 2018/04/04 07:40:17 executing program 5: socket$netlink(0x10, 0x3, 0x0) creat(&(0x7f0000ff8000)='./file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000959ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00006ef000)=0x247e) ioctl$TCSETSF(r0, 0x5404, &(0x7f000080afdc)) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x1, &(0x7f0000000100)=[{&(0x7f0000000080)="23361476a4d04796038cf96df77bbf64cb20351194a4a0d453af64b9cd707d4e1d8e2579233ab44a0ffb3a3d933edacfa827a0d48b51c13d042af1929c2b18301f3129c82c24246060b8f6b5e8565180a6e945fdd7a7f51ab0aeb7bf580e7b53582675d5199dd5e1756124ed27be", 0x6e, 0x6}], 0x100000, &(0x7f0000000140)={[{@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x0, 0x32]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x3b, 0x3f, 0x2d, 0x3f, 0x3d, 0x38]}, 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x7d, 0x37]}, 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x39, 0x7f, 0x0]}, 0x2c}, {@disable_sparse_no={'disable_sparse=no', 0x3d, [0x0]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x39, 0x78, 0x0]}, 0x2c}, {@utf8='utf8', 0x2c}]}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000f50fc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/04 07:40:17 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x2010, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x13, 0xffffffffffffffff, 0x0) close(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x78, 0x0, &(0x7f0000000140)=[@request_death={0x400c630e}, @increfs_done={0x40106308, r1, 0x3}, @release={0x40046306}, @increfs={0x40046304}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=[0x0, 0x78, 0x20]}}], 0x79, 0x0, &(0x7f0000000240)="d30a3838691366c4d5babaf61be10f1978ba57e51907caaddaf04403debc6dbb202e78c206c92e0ec46a7ba39069d863603e4269b10b0c9a91a3589a088d2fea28058e72d553f5f3bf14992f90e3dae03935cc2ba087eb5275862e98b898d535ef90889188b67018bbd1ff30daab0cca58ed89de2418e5e9ee"}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) mq_timedsend(r2, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(r2, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c01908", 0x5c, 0x0, &(0x7f0000000040)={0x77359400}) r5 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218d", 0x25, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r5, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000480)={&(0x7f0000000440)=[0x0, 0x0], 0x2}) mmap$binder(&(0x7f0000190000/0x2000)=nil, 0x2000, 0x2000000, 0x110, r0, 0x0) r6 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000340)={0x4, 0x0, &(0x7f0000000200)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000240)}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000003c0)={'tunl0\x00', 0x4000}) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x32b, 0x0, &(0x7f0000000040)}) poll(&(0x7f0000000000)=[{r6}], 0x1, 0x0) 2018/04/04 07:40:17 executing program 7: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) r1 = getpgid(0xffffffffffffffff) rt_sigqueueinfo(r1, 0x2f, &(0x7f0000000040)={0x1e, 0x3, 0xffff, 0x2}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3e, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) getsockname$packet(r0, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001340)=0x14) r3 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001380)={{{@in=@rand_addr=0x5, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e20, 0x7, 0x4e22, 0x8, 0x2, 0x80, 0x20, 0x7f, r2, r3}, {0x10000, 0x3, 0x6, 0x8, 0x100000000, 0x1, 0x9, 0x1f}, {0x3fc, 0x9, 0x2, 0x2}, 0x9, 0x6e6bb9, 0x1, 0x1, 0x1, 0x3}, {{@in6, 0x4d4, 0x7e}, 0x2, @in6, 0x3500, 0x1, 0x3, 0x9, 0x8, 0x400, 0x9}}, 0xe8) ptrace$cont(0x1f, r1, 0x4, 0x9) socket$pppoe(0x18, 0x1, 0x0) [ 533.045304] binder: 26406:26408 Acquire 1 refcount change on invalid ref 0 ret -22 [ 533.060407] binder: 26406:26408 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 533.978171] binder: 26406:26427 Acquire 1 refcount change on invalid ref 0 ret -22 [ 533.989764] binder: 26406:26423 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/04/04 07:40:18 executing program 0: r0 = socket$inet6(0xa, 0x17be6299c9048afd, 0x7) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4000000000031, &(0x7f0000a03000)=0xa, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3}) r2 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8923, &(0x7f0000000380)={'bcsh0\x00', 0xfff}) fcntl$setsig(r0, 0xa, 0x1f) bind$inet6(r0, &(0x7f0000bcefe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000340)={0xfffffffe, 0x4, 0x5, 0x0, 0x0, 0x8, 0x0, 0x780, 0x4, 0x0, 0x400, 0x9}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x44, &(0x7f0000000040)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r5 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r5, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(r5, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[]], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x20004840) writev(0xffffffffffffffff, &(0x7f0000000700)=[{&(0x7f00000006c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0699fe96f26b3da9286bbbf64f4ca8d1e3f171e7ec690d3080", 0x28}], 0x1) ioctl$sock_ifreq(r3, 0x0, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) sendto$inet6(r0, &(0x7f0000000440)="d48fbb201efeabba4cf1ec6ae8dc3b0773ce6c16d4a28d972c33ea86703b0e1903b4479b40ab9b48cafb096dad545a9a342bd34534c0db1ec687040c8b62b66528946766ab75369e079ab2c4b0e8dfde0ad7a41a2af5032e42e17fb8c7ca920371244bc670e2895d98509b532347065690b5626f84", 0x75, 0xfffffefffffffffe, &(0x7f00000004c0)={0xa, 0x4e20, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) ioctl$TUNSETLINK(r1, 0x400454cd, 0x10f) socketpair(0x17, 0x800, 0x100000003, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f0000000580)={'mangle\x00'}, &(0x7f0000000500)=0x54) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000b80), &(0x7f0000000680)=0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000b40)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f00000001c0)={0x40, 0x8000, 0x4, 0xba, r8}, &(0x7f0000000200)=0x10) 2018/04/04 07:40:18 executing program 5: r0 = socket$inet(0x10, 0x3, 0xc) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x1, 0x400200) socketpair(0x3, 0x807, 0x80000000, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x1, 0x101000) connect$netlink(r3, &(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x400}, 0xc) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) dup3(r0, r4, 0x0) sendmsg(r4, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f0000000040)="200000000104f500000000000000060020200af80900010001e8006007080000", 0x20}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffdbb, &(0x7f000076dff0), 0x1}, 0x0) 2018/04/04 07:40:18 executing program 7: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r2, &(0x7f0000000040)=@known='system.posix_acl_default\x00') r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x24) dup2(r0, r1) getsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/04 07:40:18 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x401) dup2(r0, r1) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000), 0x0, 0x0, 0xfffffec9}, 0x8000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x2, 0x4) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/04 07:40:18 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) socket$inet6(0xa, 0xe, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140)=0x406, 0xffffffffffffffa5) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000180), 0x4) 2018/04/04 07:40:18 executing program 6: epoll_create1(0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) eventfd2(0x0, 0x0) unshare(0x400) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="092df842ccfe4afc2208b11fb4615c8d9e15bc21eb9b3eb1fe332462bc82e4660cb1", 0x22, 0xfffffffffffffffd) r1 = request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='/dev/rfkill\x00', 0xffffffffffffffff) keyctl$negate(0xd, r0, 0x101, r1) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/04 07:40:18 executing program 1: r0 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002a7000)={0x14}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00005c2000)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8000, 0x0) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) epoll_wait(r1, &(0x7f0000b11000)=[{}], 0x1, 0x0) 2018/04/04 07:40:18 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) mknod(&(0x7f0000433000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000240)='./file0\x00', &(0x7f0000000440)=[&(0x7f00000003c0)='/dev/input/event#\x00'], &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xffffffffffffffff, 0x10, r0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000600)='/dev/hwrng\x00', 0x80000, 0x0) syz_open_dev$usbmon(&(0x7f0000000640)='/dev/usbmon#\x00', 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000680)='/dev/vga_arbiter\x00', 0x40000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/rtc\x00', 0x400, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) sysfs$3(0x3) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0xa0080, 0x0) syz_open_pts(r2, 0x88002) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = fcntl$getown(r2, 0x9) fstat(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000180)) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000100)={r4, r5}, 0xc) rt_sigqueueinfo(r4, 0x18, &(0x7f00000000c0)={0x2a, 0x364f, 0x0, 0xffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000004c0)={0x0, 0x7fffffff}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000540)={r6, 0x80000000}, &(0x7f0000000580)=0x8) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x9}, 0x20) dup3(r2, r2, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000200), &(0x7f0000000480)=0x4) 2018/04/04 07:40:19 executing program 4: r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000001000), &(0x7f0000000000)=0x4) 2018/04/04 07:40:19 executing program 7: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000376000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x141) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x2, &(0x7f0000000080)=0x1) 2018/04/04 07:40:19 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000180)) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x100) gettid() r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) write$selinux_access(r4, &(0x7f0000000000)={'system_u:object_r:gpg_exec_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20}, 0x48) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000a00)={'teql0\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000a40)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) fcntl$setstatus(r4, 0x4, 0x6000) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f00000001c0)={r7}, &(0x7f0000000380)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000240)=""/86, 0x56}], 0x1, &(0x7f0000000480)=""/159, 0x9f, 0x3}, 0x6}, {{&(0x7f0000000540)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000600)=""/228, 0xe4}, {&(0x7f0000000700)=""/121, 0x79}], 0x2, &(0x7f0000001200)=""/4096, 0x1000, 0x9}, 0x9}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/113, 0x71}, {&(0x7f0000000840)=""/73, 0x49}], 0x2, &(0x7f0000000900)=""/178, 0xb2}, 0x100000000}], 0x3, 0x2002, &(0x7f00000009c0)={0x77359400}) fgetxattr(r6, &(0x7f0000000180)=@known='user.syz\x00', &(0x7f0000002200)=""/193, 0xc1) sendfile(0xffffffffffffffff, r6, &(0x7f0000000200), 0x200000010000) ioctl$GIO_SCRNMAP(r6, 0x4b40, &(0x7f0000000b40)=""/137) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001280)=0x7f, 0x4) fallocate(r3, 0x0, 0x4, 0x5) r8 = dup3(r2, r0, 0x0) lseek(r2, 0x0, 0x3) fcntl$setstatus(r8, 0x4, 0x3fff) write$cgroup_subtree(r8, &(0x7f0000001200)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES64=r2, @ANYBLOB="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"]], 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x81}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000140)=r9, 0x4) [ 534.697699] ÿ: renamed from bcsh0 2018/04/04 07:40:20 executing program 7: r0 = dup(0xffffffffffffff9c) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000000c0)=0x7) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000008000)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f0000020ffc)=0x16) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x202000, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0xb80, &(0x7f0000000080)=0x4) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/04/04 07:40:20 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'ip6tnl0\x00', 0x9516}) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x80) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) r3 = dup3(r1, r0, 0x80000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000001c0)=0x4, 0x4) poll(&(0x7f0000084ff0), 0x0, 0x0) dup2(r2, r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x20000, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYRES32=r3], &(0x7f00000002c0)=""/152, 0x98) 2018/04/04 07:40:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="390000001300090468fe00008100000006ee004003000000450001070000fe140400020000001202000007e200e10c00f41ee4000900000000", 0x39}], 0x1) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x400, 0x1, 0x2, 0x3, 0xf62d, 0xc, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0x1000000}}, 0x9, 0x6, 0x1, 0x8, 0x200}}, &(0x7f0000000080)=0xb0) r3 = accept4(r0, &(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x80, 0x80800) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={r2, 0x2c, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000240)=0xc) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000280)) 2018/04/04 07:40:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000180)=ANY=[@ANYBLOB="09003c9dbb007f000300501c016c22570d3ac083346d647e6860e034eb4db3c1da149bb8a248c01f543d38a9b768fc8260743401001fea"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x103002, 0x0) getdents(r1, &(0x7f00000002c0)=""/238, 0xee) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x7) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x80b02, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="0b08000019f802d9b57a7c5c874af6"], &(0x7f0000000780)=0x13) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000007c0)={r3, 0x10001, 0x1, [0x0]}, &(0x7f0000000800)=0xa) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000840)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x60, r4, 0x100, 0x70bd27, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000000}, 0x8040) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={0x0, 0x2, &(0x7f00000003c0)=[0x0, 0x3000000000], &(0x7f0000000400)=[0xaeef, 0x60, 0x0, 0x0, 0x3800000, 0x1], 0x1, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x0, 0x0, 0x0], &(0x7f0000000480)=[0x0]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x5}, &(0x7f00000001c0)=0x20) 2018/04/04 07:40:20 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}}}, 0x104) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/arp\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) keyctl$instantiate(0xc, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x8) dup(r1) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local, @in6=@dev}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f00000001c0)=0x20) 2018/04/04 07:40:20 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x400, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="b432656f9a77946eaa0cf603c475f7a8ad97f32c1b83670e9c9ed0c8fb7a67711f865dd581dcd7cacb62891c9195cfcaa11c99bbb3226f7c8020024665fb61b14344e459cf2dd89ae98887d472a6acffccc538e37b8a71a6385408baa28cc1782f5bc9a79c401a7e8f7cbcc0298b0f2fd461ee23c36f6ebd5ef7753ac778c12ed87a4f1a3ba0d4fc07ef0e12cff6dde2ec943b31fb12d16457ab129f26891897bf3f60136515892308f54ea9987e4047731968604daee4871dbcbac22ad7e2e8ab60cc48db0847236858d9e2591455ac0d84f240fa03f531aa08b2c75885d291fd706cf7df5f8083dd7780eee48f24260830c5d5e7", 0xf5, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)={0x1c, r3, 0x8, 0x70bd26, 0x0, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x0, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000240)=0x2) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r5) 2018/04/04 07:40:20 executing program 0: fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) ioprio_set$pid(0x400000000003, r0, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) ioprio_get$pid(0x3, r1) 2018/04/04 07:40:20 executing program 2: r0 = openat$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=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000600)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)=0x1ff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000580)={0x0, 0x5, 0x1, [0x1f]}, 0xa) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000005c0)) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/04 07:40:20 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000841000)=0x177, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000204ffc)=0x4000000009, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x80000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'erspan0\x00', 0x8000}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TUNSETGROUP(r2, 0x400454ce, 0x0) sendto$inet6(r0, &(0x7f00009f0fc3), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)}}], 0x1, 0x2041, 0x0) 2018/04/04 07:40:20 executing program 0: prctl$intptr(0x27, 0x4000) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) readahead(r0, 0x9, 0x10001) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_procfs(r1, &(0x7f0000000100)='net/icmp\x00') r3 = memfd_create(&(0x7f0000000000)="666400000004bb", 0x3) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000080)={0xffff, 0x5, 0x1, 0x80000000, 0x7fff, 0x7, 0x2, 0x280, 0x4, 0x0, 0x6}, 0xb) getdents64(r2, &(0x7f000000f000)=""/1024, 0x400) 2018/04/04 07:40:20 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=ANY=[@ANYBLOB="6800000018000303ffffffffffffffff0200000000000005000000004400090040000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="08000b0016900000"], 0x68}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x8001, 0x1, 0x4, 0x8, 0x401, 0x6, 0x6, 0x4, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x3ff}, 0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) 2018/04/04 07:40:20 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(r0, 0x0, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4, 0x6, 0x3}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(r3, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675c122324e10307e66d0334869e58d97c267480faafa7c59c8ffb20e545f691da446e81ce24d64bba0d6197835596f375af7b2", 0x62}], 0x1, &(0x7f0000000840), 0x0, 0x40}, 0x40000) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000600)={0x7, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4, 0x401}, {0x0, 0xae85, 0x400, 0x2}, {0x190, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5, 0x80}, {0x4, 0x6, 0x0, 0x5d}, {0x3cc7, 0x3, 0x9, 0x800}, {0x3, 0xf9, 0x6f8, 0x7}]}, 0x10) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000000640)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(r2, 0x101) fcntl$getownex(r1, 0x10, &(0x7f0000000740)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)=r4) openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x2, 0x0) ioctl$TUNDETACHFILTER(r2, 0x400854d6, 0x0) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x2) [ 536.588008] netlink: 21 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/04 07:40:20 executing program 7: r0 = socket$packet(0x11, 0x203, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80}}, 0x1c) 2018/04/04 07:40:21 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x3e, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x2000000000000, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, &(0x7f00000000c0)="627269646765300100", 0x3ff, 0x0, 0x8000000000000ff}) gettid() getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000680)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000006c0)='attr/exec\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000007c0)=@assoc_id=0x0, &(0x7f00000005c0)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000500)={r3, 0x5}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000200)={r4, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x4000000904e}, &(0x7f0000000740)=0x88) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r5, 0x80000001}, 0x3dd) sendfile(r0, r2, &(0x7f0000000700), 0x100000000081) fchdir(r2) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x0) r6 = accept4$inet(r0, 0x0, &(0x7f0000000440), 0x80000) splice(r0, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0)=0xfffffffffffffffc, 0x812, 0x8) r7 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000000780)=[{0xffffffffffffffff, 0x4}, {r7, 0x100}, {0xffffffffffffffff, 0x100}, {r0, 0x8}, {r2, 0x2100}, {r6, 0x80}, {r7, 0x80}, {r2, 0x4000}], 0x8, 0x5) rmdir(&(0x7f0000000480)='./file0\x00') mq_timedsend(r2, &(0x7f0000000a00)="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", 0x159, 0x0, &(0x7f0000000400)) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x1, 0x2, 0x2002, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x8000003d}, 0x58) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000000)={"6c4f0500000000008bc45aa72000"}) getpeername$llc(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000008c0)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) socket$inet_sctp(0x2, 0xff7fffffffffeffd, 0x84) socket$inet6(0xa, 0x1001000000080001, 0x0) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x10200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r8, 0xc04c5349, &(0x7f00000001c0)={0x6, 0x7}) getsockopt$inet6_buf(r8, 0x29, 0xdf, &(0x7f0000000280)=""/128, &(0x7f0000000300)=0x80) r9 = getpid() syz_open_procfs(r9, &(0x7f0000000240)='fdinfo\x00') 2018/04/04 07:40:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="49000000000000000000000000000000000000ffffffff000000000000000000000000000000000000000000cece9a0871dd2fef5e1432685544a1b9cec419ae27f854f3a0bf8b847c2854e9238b69fa545f18"]}) 2018/04/04 07:40:21 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x802) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000080), 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000240), 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@dev, @in6=@ipv4={[], [], @multicast2}}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000385f58)={{0x80}, 'port0\x00', 0xfffffffffffffffe, 0xfffffffffffffffe}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, r4, 0x0) r5 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, r5, 0x0) r6 = add_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="096e1b7e81adbd563e3922a77ca44e7719aba3a3dd0255a87836462e941957066e63ab9ce41486467245556c4c04149539bb1444d2192913c9b25cb7c81d1a348d939510c2d68a0bbc9418f28bbcb5", 0x4f, 0xfffffffffffffffa) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) writev(0xffffffffffffffff, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a7081400", 0x36}], 0x1) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000005c0)="637075616363742e75736167655ff0657263707500be1ae99f1e13f88ebd78c7f82e08fac95e9f542fb93cb245ceeb71f1ecf5aca704deb323b76879494bd9ef9bef96bed482ca4d0d47267db97d8e1553641dadd9a7cb63787d873d3a72801a043acd77009870aa484ff9acbb3855fb62898267ee4b", 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc004240a, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) ioctl$TIOCSWINSZ(r7, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x6}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000800), &(0x7f0000000500)=0x18b) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000340)=0x10, 0x4) epoll_wait(r3, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x7fff) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8, 0x101, 0x4000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000001c0)=0x401, 0x4) ppoll(&(0x7f0000000400)=[{r7, 0x2002}, {r7, 0x2}, {r7, 0x1}, {r7}, {r7}, {r7, 0x8100}, {0xffffffffffffffff, 0x1}], 0x7, &(0x7f0000000100), &(0x7f0000000480), 0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r8, 0x8917, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}}) keyctl$assume_authority(0x10, r6) getpeername$packet(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000580)=0x14) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000b40)={{{@in, @in=@broadcast=0xffffffff, 0x4e23, 0xcddb, 0x4e20, 0x0, 0xa, 0xa0, 0xa0, 0x7f, r9, r10}, {0xeb7, 0x3, 0x1f, 0x1f, 0xfe0, 0x1, 0x73}, {0x8, 0x2, 0x0, 0x4}, 0x6, 0x6e6bb7}, {{@in, 0x4d6, 0x6c}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x6, 0x3, 0x1, 0x8, 0xffff, 0x4}}, 0xe8) [ 536.648571] netlink: 21 bytes leftover after parsing attributes in process `syz-executor4'. [ 536.679808] device lo left promiscuous mode [ 536.775154] device lo entered promiscuous mode [ 536.780207] qtaguid: iface_stat: create(lo): no inet dev [ 536.786948] qtaguid: iface_stat: create6(lo): no inet dev [ 536.794071] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 536.800454] qtaguid: iface_stat: create6(lo): no inet dev [ 536.807695] device lo entered promiscuous mode [ 536.812454] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 536.822518] qtaguid: iface_stat: create6(lo): no inet dev [ 536.911755] device lo left promiscuous mode 2018/04/04 07:40:21 executing program 7: r0 = socket(0xa, 0x80005, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f00004d5000)=""/251, &(0x7f0000506ffc)=0xfb) socket$packet(0x11, 0x0, 0x300) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0xffffffffffffffc1}, 0x4) 2018/04/04 07:40:21 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000001280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000500400005402000054020000540200006c0300006c0300006c03000004000000", @ANYPTR=&(0x7f0000001740)=ANY=[@ANYBLOB="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"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000ff12c7346b7500000000000000000000aaaaaaaaaabb00000000000000000000ac1414180000000007000000ffffffffac1414bbac1414aaffffff009c5e0ec8000000000000000000000000000000000000000000000000ff00ffffffff000000000000000000000000000000000000000000000000000000000000000000000000ffffff0000000000000000000000800000e843d700070101000169705f76746930000000000000000000697036746e6c3000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000f000140100000000000000000000000000000000000000000000000000002400434f4e4e5345434d41524b0000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000003c3feff03010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x49c) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/dev_snmp6\x00') linkat(r1, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00', 0x400) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001240)={0x0, 0x60, &(0x7f00000019c0)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000001a40)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001a80)={r3, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000001b40)=0x84) r4 = socket$packet(0x11, 0x400000002, 0x300) lookup_dcookie(0x5d, &(0x7f0000000000)=""/221, 0xfffffed9) setsockopt$packet_int(r4, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) recvfrom(r2, &(0x7f00000001c0)=""/4096, 0x1000, 0x2042, &(0x7f00000011c0)=@l2={0x1f, 0xffffffff, {0x5, 0x10001, 0x8, 0x8, 0x4, 0x1ff}, 0x8, 0x10000}, 0x80) acct(&(0x7f0000001b80)='./file0\x00') inotify_init() 2018/04/04 07:40:21 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f0000000940)=ANY=[], &(0x7f0000001780)={0x0, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x0, 0xdc, 0x2}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=r3, @ANYBLOB], 0xa) sendto$inet6(r2, &(0x7f00000000c0), 0xfffffecb, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) r4 = socket(0x10, 0x0, 0x0) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) sendmsg$key(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)={0x2, 0x9, 0xfe, 0x5, 0xe, 0x0, 0x70bd2a, 0x25dfdbff, [@sadb_spirange={0x2, 0x10, 0x4d3, 0x4d5}, @sadb_x_nat_t_type={0x1, 0x14, 0x10001}, @sadb_x_filter={0x5, 0x1a, @in, @in=@multicast2=0xe0000002, 0x1, 0x10, 0x10}, @sadb_lifetime={0x4, 0x3, 0x6, 0x2, 0x3, 0x401}]}, 0x70}, 0x1}, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r5, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r7 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r8 = socket(0x11, 0x100000802, 0x0) r9 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r9, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) connect(r6, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x4, 0x4, 0x2, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) dup2(r7, 0xffffffffffffffff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x172) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/04 07:40:21 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) connect(r0, &(0x7f0000000200)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) socket$inet(0x2, 0x803, 0x6) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000008}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r2, 0x20, 0x70bd25, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}]}, 0x48}, 0x1}, 0x80) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000001000), &(0x7f0000000000)=0x4) 2018/04/04 07:40:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000080)=0xfff, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0xfee}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xec80000000000000, 0x8000, 0x1400000000000000, 0x5, r1}, 0x10) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0xc, &(0x7f0000000040), 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x2000) 2018/04/04 07:40:21 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f0000c57ff8)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000000c0), 0x10) recvmsg(r1, &(0x7f00003d6fc8)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081afd0), 0x0, &(0x7f0000f9fff8)=""/90, 0x5a}, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x111040, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a45322, &(0x7f0000000180)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat$cgroup_int(r4, &(0x7f0000000080)='cpuset.memory_spread_page\x00', 0x2, 0x0) accept4$nfc_llcp(r4, 0x0, &(0x7f0000000100), 0x80000) 2018/04/04 07:40:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000240)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000280)='io\x00') syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x1516, 0x8000) ioctl$VT_DISALLOCATE(r0, 0x5608) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00000001c0)={0x7, 0xffffffffffffffef, 0x8, 0x8000, 0x3, 0x2}) ioctl(r0, 0x4400000000001280, &(0x7f0000000000)="f6e6789f47ee35c5e73ce85158") ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000002c0)) fchmodat(r2, &(0x7f0000000300)='./file0\x00', 0x8) r3 = accept4$nfc_llcp(r2, &(0x7f0000000340), &(0x7f00000003c0)=0x7d, 0x80000) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000200)={0x6, &(0x7f0000000040)=[{0xfffffffeffffffff, 0x8, 0x7, 0x3}, {0x74, 0x3, 0x7, 0x7}, {0x8, 0x3ff, 0x1, 0x1}, {0x7, 0x5, 0xffffffffffffffc5}, {0x7f, 0x1a4000000000, 0x1, 0xfffffffffffffffd}, {0x401, 0x8000000000000, 0xffff, 0x6e}]}, 0x8) 2018/04/04 07:40:21 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000e80)={@empty, 0x0}, &(0x7f0000000ec0)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000f00)={r1, @dev={0xac, 0x14, 0x14, 0xa}, @broadcast=0xffffffff}, 0xc) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x8040, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000200)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, @in6={0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x84) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="8063bb4f1d913a4c68239c7a000893a9cbd23d", 0x13, 0xfffffffffffffffb) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x3d1, 0xfffffffffffffffb) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x65) 2018/04/04 07:40:21 executing program 7: signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x2000000000}) r1 = gettid() rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r1, 0x8) 2018/04/04 07:40:21 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000280)='/dev/keychord\x00', 0x0, 0x0) unshare(0x400) fchmod(r0, 0x60) fchmod(r0, 0x0) 2018/04/04 07:40:21 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x401}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x80000001, 0xffff, 0x6}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x1200000000000}, 0x8) 2018/04/04 07:40:21 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000000080)='./file0\x00', 0x6) symlink(&(0x7f0000747000)='./file0/control\x00', &(0x7f0000753fea)='./file0/control/file0\x00') rmdir(&(0x7f0000000180)='./file0/control\x00') [ 537.145663] Option ' œz' to dns_resolver key: bad/missing value [ 537.175006] Option ' œz' to dns_resolver key: bad/missing value 2018/04/04 07:40:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f00000003c0)=0xf7, 0x4) sendmmsg(r1, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$l2tp(r3, &(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21}, 0x4, 0x1, 0x4}}, 0x26) ioctl$TIOCCONS(r3, 0x541d) faccessat(r3, &(0x7f0000000440)='./file0\x00', 0x40, 0x1300) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000380)) accept4$unix(r2, 0x0, &(0x7f0000000080), 0x800) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x2, 0x11, r2, 0x0) getxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='system.sockprotoname\x00', &(0x7f0000000180)=""/200, 0xc8) r4 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r4, 0x7) 2018/04/04 07:40:21 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0xe2b9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x0, 0x30, 0x9, 0x7f}, &(0x7f0000000100)=0x18) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f0000001200)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, 0x3}}, 0x2e) 2018/04/04 07:40:21 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x101000, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000100)={0x5, {{0xa, 0x4e20, 0x100, @empty, 0xffffffffffffffe0}}}, 0x84) r1 = socket$inet(0x2, 0x3, 0x900) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x6000, 0x0) read(r2, &(0x7f00009ce000), 0x0) 2018/04/04 07:40:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000000), &(0x7f0000754ffc)) fchdir(r0) 2018/04/04 07:40:21 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x105002, 0x0) getpeername$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x40000100}, 0x10) r1 = socket$unix(0x1, 0x6, 0x0) getsockname$unix(r1, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) ftruncate(r1, 0x10000) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) 2018/04/04 07:40:21 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8000, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x40a, 0x0, 0xa83, 0x1}]}, 0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x8, [{0x5, 0x0, 0x5, 0x0, 0x0, 0x1}, {0x5, 0xfffffffffffffffc}, {0x0, 0x100000000, 0x20, 0x0, 0x0, 0x4}, {0x8, 0x0, 0xaa, 0x0, 0x0, 0x2}, {0x0, 0x6, 0x1, 0x0, 0x0, 0x1102}, {0x2, 0x8, 0x2e2e, 0x0, 0x0, 0x1000}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, {0x0, 0xc93, 0x3}]}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)) readahead(r0, 0x1, 0x0) bind$netlink(r2, &(0x7f0000000080)={0x10}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x5}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000000c0)=@routing={0xff, 0x4, 0x0, 0x6, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xa}]}, 0x28) 2018/04/04 07:40:21 executing program 6: r0 = epoll_create1(0x0) pipe(&(0x7f0000b79ff8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004f6ff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000001c0)={0xffffffff80000005}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x57e0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}, @in={0x2, 0x4e23}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x100}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x8001}], 0x94) 2018/04/04 07:40:21 executing program 3: prctl$seccomp(0x21, 0x1, &(0x7f0000000040)={0x0, &(0x7f0000000100)}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) fcntl$lock(r0, 0x8, &(0x7f00000000c0)={0x0, 0x3, 0x1, 0xffff}) 2018/04/04 07:40:21 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d00001000000000000000020000007f00000100000000000000000300050000000000020000000000000000000000000000000800120000000100000000000000000030000000000000000000000000000000ff01000000000000000000000000000100000000000000000000ffffe0000001000000000000000000000000"], 0x80}, 0x1}, 0x0) ftruncate(r1, 0x40001) sendfile(r0, r1, &(0x7f000000a000), 0x7ffff) 2018/04/04 07:40:21 executing program 1: r0 = socket(0x11, 0x1000000100000802, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f4ffc), 0xfffffffffffffe7d) remap_file_pages(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x7, 0x2001) 2018/04/04 07:40:21 executing program 2: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000100)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000140)={0x0, 0x7, &(0x7f0000000000)="97529997fdda3a"}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='gre0\x00') ioctl$sock_ifreq(r0, 0x890c, &(0x7f00000000c0)={"696662300200", @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) 2018/04/04 07:40:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast1=0xe0000001}, {0x307}, 0x24, {0x2, 0x4e21, @loopback=0x7f000001}, "6c7d1392b60208d362a24d55087dd4bd"}) 2018/04/04 07:40:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000072b000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff034}, {0x6}]}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$cont(0x18, r1, 0x5, 0x1) 2018/04/04 07:40:21 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x90) creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000027000)={0x1}) perf_event_open(&(0x7f0000220000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000300)) r1 = creat(&(0x7f00000002c0)='./file0/bus\x00', 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980), 0x0) faccessat(r0, &(0x7f0000000180)='./file0/bus/file0\x00', 0x2, 0x0) r2 = syz_open_pts(r0, 0x2) dup3(r2, r0, 0x0) r3 = add_key(&(0x7f00000003c0)='ceph\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440), 0x0, 0xfffffffffffffffb) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000640)={{{@in=@multicast1, @in=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) fstat(0xffffffffffffffff, &(0x7f00000004c0)) clock_settime(0x3, &(0x7f0000000140)={0x0, 0x989680}) symlink(&(0x7f00000001c0)='./file0/bus/file0\x00', &(0x7f0000000200)='./file0/bus/file0\x00') keyctl$chown(0x4, r3, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)) write(r1, &(0x7f0000000040)="f6dcb49a5bfbfd85e2fc2f15f548137340e66f6366d8a0125c9c1d3a", 0x1c) write(r0, &(0x7f0000c34fff), 0xffffff0b) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) 2018/04/04 07:40:21 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) readv(r0, &(0x7f000000b000)=[{&(0x7f0000008f48)=""/184, 0xb8}], 0x1) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000000c0)=0x1f) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000000)=0x6, 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="025e700002000000ffffff00ffffffff3e2a7ced0358bfd8905e26d84dd950652e9eb5fe5edba35e86663937ad9ddcf16774"], 0x32}, 0x1}, 0x0) 2018/04/04 07:40:21 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = inotify_init() fstat(r3, &(0x7f00000002c0)) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='\x00', 0xffffffffffffffff) request_key(&(0x7f0000000380)='logon\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)='-ppp1-\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000900)='id_resolver\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000009c0)="1e6a8e550e6881b4269a5416051d3d76ccc355800f65461c02958c539842358e4ece4941ec091b6ee27cb50614ccbdb3f07a55852cb9d5ae86a530b6f7f436da501290657a3f0045017a33cae2b9097fbfc57c5524f590abe993", 0x5a, 0xfffffffffffffff9) add_key$user(&(0x7f0000000a40)='user\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000c40)="e66a2900e44391c29700793a02122d8bf55fde54683f4cccd21f22807fa44c7cd9143c2a5f55737795d37067cb503dbba0aabea548639cb2a75fc62e6582e550537601279a32c5e4f74a7a1dde58f5e9", 0x50, 0xfffffffffffffffe) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000d40)="537a14eba3c42b28945f2da318817b2181c49902a91c04bc3bc7991e7a48de0ab5c72c57e7b282b6b3f41d9f788966b6b94b4efcea2d290246fac6397e837e3b27a47caa007b16a95d8849e755e10fe639315b18dc370683fca4891b422b2b5614c1d4516c103cd96fce1ec6c1a7abbc08269f222f3cd3b66dcd7c25fcc64bfe758d812b30a49697f8bc4d1a525af5ce6e4619921e3bf4ed8ce0ee580b8b37a6fce5b576355408210127e175e78b89a6a7e615ceabcf1c797a8d10fe069c1234ab2e19a6878c772281f9f3e411e95c247bfee72795df8d978e9afa48a92027c699d6e8d71622f0073331e178c2dd35065d06a3d665c03ffade", 0xf9, 0xfffffffffffffffa) r4 = request_key(&(0x7f0000000e40)='user\x00', &(0x7f0000000e80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000ec0)='{+\x00', 0xfffffffffffffffa) keyctl$assume_authority(0x10, r4) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r6 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r7 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8", 0x4f, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, r6, r7}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71bcba573d85778e823e78e9ef1a6a9de6b34e44d297d38f7868d40601"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b5256746", 0x4f}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/04 07:40:21 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x5, 0x44080) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=r2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) 2018/04/04 07:40:21 executing program 5: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f0000c21f67)="240000000104f50000f90000000008800a20faff0900010004e800603300000001ab001f", 0xfffffffffffffec9}], 0x1, 0x0, 0xfffffffffffffe43, 0x4000}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x420000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000080)={r2}) 2018/04/04 07:40:21 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000380)=@pppol2tpv3, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000580)=""/137, 0x89}, 0x0) shutdown(r0, 0x0) 2018/04/04 07:40:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16, @ANYRES64=r0], @ANYRES64]], 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r2, 0x6153b2ec5c014992, 0x4, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r6 = inotify_init1(0x0) r7 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r6, r7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) r8 = memfd_create(&(0x7f00000004c0)="24008cfaa44eee6df51cafc45594f5e2ed03ac223a5758f05f72fc0ef5e64c466014999f57ff6fb53349bdabd30bf841162e4eedbfdd5f8f899a706d04a54e523ecd370a00000000000000000000000000000000", 0x3) r9 = fcntl$getown(r4, 0x9) syz_open_procfs(r9, &(0x7f0000000080)='net/dev_snmp6\x00') fallocate(r8, 0x0, 0x0, 0x10001) write(r8, &(0x7f0000001000)="15", 0x1) setns(r6, 0x0) sendfile(r8, r8, &(0x7f00000006c0), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r8, 0x0) unshare(0x3fefffd) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x3, 0x0, 0x8) 2018/04/04 07:40:21 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1db, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55da4ba6fc8873a807fa51bb3eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882ba9442bac3b9b6d420938dca4b48c863"], &(0x7f0000000240)=0x2) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r5) 2018/04/04 07:40:21 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"73797a2b616c0100", 0x9513}) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) write$binfmt_elf32(r0, &(0x7f0000000500)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x1, 0x2, 0x0, 0x6, 0x3, 0x6, 0x5, 0xc4, 0x38, 0xb1, 0x100, 0xfffffffffffffff7, 0x20, 0x1, 0xac, 0x9, 0x200}, [{0x7474e551, 0xbc55, 0x3, 0x1, 0x4d, 0x9, 0x9, 0x3}], "88792a57e88edb149efae67410ce684686f0bfed4592dcaf57f98323163b320c45f4cf52a1f03e5429cc39c0649e1667c55bdef9c9d01aa68f637cd53a831794889c95d8378c625bc5e0c9c1d83b2f75108384b0042bb12c0253ea6988a7522dd3cb247db6756368d4d192c5024e41237e7b05a35ebaabfbd1b4eb3ef7c185bd74572d9c7deb0f055af4956453579be600d0a7416e58b2e1f9c92c2c927729e2a6b5cb7e359e9f914e679aaed68dffdff4ef5995ac6a433757264bf86673bca31701fb865e9ca4d4f8ae01ffd586e3239e5ece", [[], [], [], []]}, 0x52b) exit(0x0) close(r0) 2018/04/04 07:40:22 executing program 7: pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000500), &(0x7f0000000540)=0x14) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000580)) connect$inet(r0, &(0x7f00000005c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) r2 = dup(r0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000600)=0x100000000, 0x8) r3 = dup(r2) r4 = syz_open_pts(r0, 0x101000) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3, 0x8010, r4, 0x21) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000640)) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000680)={'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) syz_genetlink_get_family_id$fou(&(0x7f00000006c0)='fou\x00') setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x0, 0x4) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r5, 0x111, 0x1, 0x2, 0x4) ioctl$void(r2, 0x5450) r6 = getpgid(0xffffffffffffffff) fcntl$setown(r1, 0x8, r6) socket$inet(0x2, 0x80000, 0x3) r7 = perf_event_open(&(0x7f0000000740)={0x2, 0x70, 0x1, 0x6, 0xc21, 0x0, 0x0, 0x9bf7, 0x80104, 0xe, 0x100000001, 0x6, 0x9, 0x3, 0x10001, 0x4, 0x8, 0x5cdc, 0x40, 0xda, 0x0, 0x100, 0xffffffffcfc3afba, 0xff, 0x30d30c7d, 0x80000000, 0x7, 0x8, 0xfffffffffffffffb, 0x0, 0x2, 0x3ff, 0x8, 0x61e4aa35, 0x1, 0x8, 0x9, 0x10001, 0x0, 0x9, 0x2, @perf_config_ext={0x3, 0x1}, 0x18000, 0xda, 0x200, 0x0, 0x7fff, 0x3f, 0xfff}, r6, 0xf, r5, 0xa) getsockname$inet6(r3, &(0x7f00000007c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000800)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000840)={0x0, 0xfffffffffffffff8}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000008c0)={r8, 0x401, 0x3, 0xffffffffffffff04}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000900)={'ifb0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000940)=""/60) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r2) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f0000000980)=0x1) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000009c0)={r8, 0x5}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x800) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000000a00)=""/120, &(0x7f0000000a80)=0x78) 2018/04/04 07:40:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)=@ipv4_newroute={0x1c, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}}, 0x1c}, 0x1}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x58, 0xffff, 0x6, 0x5}, 0x10) 2018/04/04 07:40:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000fbb000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000245000)={{}, {0x0, 0xbf}}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/04/04 07:40:22 executing program 1: r0 = getpgrp(0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x4041, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x0, 0x6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r2, 0x4) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000000100)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r3, 0x4, &(0x7f00003efff0)={0x35, 0x0, 0x30004}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000002d40), 0x8, 0x0) read(r4, &(0x7f0000000000)=""/128, 0x80) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) signalfd4(r4, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0) 2018/04/04 07:40:22 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000400), &(0x7f00001c1ffc)=0xffffffffffffff74) listxattr(&(0x7f0000005b40)='./file0\x00', &(0x7f0000000840)=""/72, 0xfffffd05) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0xffffffffffffffff) clone(0x0, &(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)) getpid() gettid() clock_gettime(0x0, &(0x7f00000004c0)) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000580)={{0x77359400}}) recvfrom(r0, &(0x7f0000000a40)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0xfffffffffffffe3a) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) sendto$unix(r1, &(0x7f0000000740)="c12377e340f683f9267c043f6aca25574a52243716cb2c76d7767cc79e56494ef55e8d7698086b72bc49649fef5d89a41afe08502931f9379e111253d5dd250c14f1dfa80e85d546b642778291118874bd72963cff6ddca4c207783208c524b0c05f764bab08e89c34be79f691a81b9299dae18a7f7b03d2e2113e515fa2d349181b8d48eda7d99a1d62794c0d44a5a77be52523abd1e42af23e77b7a7609b5acba0440099df46fc4c44fb7b5e8dd87a57840f8313f7579eafa1d48e762f895d29573406de5a66acee789c1eaa51347d311f25dab5a5e57ad13d5f19c3f3a9f9ad8426d02fbaede6983804a2ac80b038", 0xf0, 0x40, &(0x7f0000000500)=@abs={0x0, 0x0, 0x4e22}, 0x6e) r2 = memfd_create(&(0x7f0000000440)='][lo\x00', 0x1) r3 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0xe, &(0x7f0000000080), 0x4) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000040)) 2018/04/04 07:40:22 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000880)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r0 = memfd_create(&(0x7f0000000840)="943eb14643db0dc055a7a6abdebdd145338727eed58235fd14e6096267c6e12aab7789e3652e2e642f5ae279a2fcce000000000000", 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="9800c6"], 0x1}, 0x1}, 0x40) ioctl$TIOCSBRK(r0, 0x5427) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(0xffffffffffffffff) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r3 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r2) r4 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) request_key(&(0x7f0000000380)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='irlan0\x00', r3) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000580)={r5, 0x5, 0x1, [0x1f]}, 0xa) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) pipe(&(0x7f00000007c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000800)={r5, 0x1}, 0x8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) shutdown(r4, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/04 07:40:22 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents(r0, &(0x7f0000000640)=""/407, 0xffb8) getdents(r0, &(0x7f0000000000)=""/198, 0xc6) ioctl$void(r0, 0x5451) 2018/04/04 07:40:22 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5473, &(0x7f0000000040)=0x81) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = syz_open_dev$loop(&(0x7f000000aff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x44, &(0x7f0000000140)="9e08ca21a947cad8d3f2dc38fbf2133ab37f277d010100007c36fdda2361a0147aaabfa1fd68eb170722943654ef822206894e206d0a3d2e1746ff8de778ea0ac7ee08ecac1077a6ee5c9eda4ca8fce2addef4038b4d8de21ad902cd0073796acfcb6daa4c3ef506c2bd73d6715c31c6bb54a0cd06d740a6e8924c355abd3fd94bff1ea88c7c4a0f4ddacee8de246d3f33e71da7dd4e40989dfd00ee16b55bc8c5e4aa472d947308dce760606ba5a301610d9ccac64b52acde07012e6ed5948cc975bd9eb6b8e0") 2018/04/04 07:40:22 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000000c0)={0x7, 0x10000}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x3) socket$pppoe(0x18, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0xfffffffffffffffc}, 0x1c) close(r0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000040)=0x7f) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) 2018/04/04 07:40:22 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)) listen(0xffffffffffffffff, 0x0) mremap(&(0x7f0000142000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f00008b1000/0x1000)=nil) sendto$inet6(r2, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff, 0x9}, 0x14) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000200)=""/249, 0xf9}, {&(0x7f0000000300)=""/192, 0xc0}], 0x2, &(0x7f0000001500)=""/124, 0x7c}, 0x0) mremap(&(0x7f00001e7000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000793000/0x4000)=nil) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) unshare(0x20000) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r4, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(r3, 0x409, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, 0x1c) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000590000/0x4000)=nil) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=@ethtool_perm_addr={0x20, 0x4, "28e4edba"}}) 2018/04/04 07:40:22 executing program 2: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000080)={0xfffffffffffffffd, 0xffffffffffffff4b, &(0x7f0000000000)="af"}) 2018/04/04 07:40:22 executing program 4: ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000080)={0x0, 0x100, 0x100, 0xff}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='mounts\x00') chmod(&(0x7f00000003c0)='./file0\x00', 0xa) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}], 0x38) sendmsg$nl_generic(r1, &(0x7f0000000640)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x44002}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x24, 0x1f, 0x808, 0x70bd27, 0x25dfdbfd, {0x7}, [@typed={0x8, 0x6f, @ipv4=@dev={0xac, 0x14, 0x14, 0x1a}}, @typed={0x8, 0x8d, @u32=0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000) r2 = socket$netlink(0x10, 0x3, 0x0) alarm(0x5) sendmsg$nl_generic(r2, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x14, 0x1e, 0x2ff}, 0x14}, 0x1}, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x40) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000000200)) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000440)) recvfrom$llc(r0, &(0x7f0000000540)=""/209, 0xd1, 0x101, &(0x7f0000000240)={0x1a, 0x31f, 0x7ff, 0x40, 0x9, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r4, 0x9, 0x4, 0x6, 0x1, 0x9}, &(0x7f0000000500)=0x14) 2018/04/04 07:40:22 executing program 7: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x101840, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xe2bb) read(r0, &(0x7f0000000140)=""/203, 0xcb) r1 = open(&(0x7f0000002400)='./file0\x00', 0x60002, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) write(r1, &(0x7f0000002cc0)='[', 0x1) read(r0, &(0x7f0000003500)=""/4096, 0x1007) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x9, 0x4, 0x0, 0x70bd29, 0x25dfdbfe, [@sadb_spirange={0x2, 0x10, 0x4d6, 0x4d3}]}, 0x20}, 0x1}, 0x20000080) 2018/04/04 07:40:22 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) dup2(r0, r1) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/04 07:40:22 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)={0x0}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000008c0)={r3, 0x68, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000819000/0x2000)=nil, 0x2000, 0x7, 0x400000000000003d, r0, 0x2) r7 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r7, &(0x7f0000720fd4)=""/44, 0x1b3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) setsockopt$packet_buf(r6, 0x107, 0x6, &(0x7f0000000100)="9e7a4769235b7a22804ee83413d1a4e05e8cabd9c82af9d274c30cd358b5b129c6e1c8a42b6b0b0a1e42f5be6da2da10a52c99c842b0", 0x36) syncfs(r6) close(r0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r7, 0x0, 0x48c, &(0x7f00000001c0)={0x0, 'tunl0\x00'}, 0x18) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0xfa, 0x1, 0x0, 0x7, 0x7, 0x0, 0x3f, 0x94fc, 0x1bcb}, 0xb) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) [ 538.545841] sock: process `syz-executor3' is using obsolete setsockopt SO_BSDCOMPAT 2018/04/04 07:40:23 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x402, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x2, 0x5, 0x1, 0x5, 0x5db0, 0x9, 0xe6e, 0xffffffffffff8000, 0x0}, &(0x7f0000000080)=0x20) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x9}, &(0x7f0000000100)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000455000)=[{&(0x7f0000fa0f7f)="390000001300094700bb61e1c3050000070000000200000045000000000b800019001a000d00000043de280ff4000000fd17e9ff0000060400", 0x39}], 0x1) 2018/04/04 07:40:23 executing program 4: mmap(&(0x7f00004fd000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="b50155689affb609631b6b11700fa0f850cfcc5f6cee9f02da954d6ca4cccf39e67484625735b4d3d6d84701183707ac3de690a146f1bbb74b83c7cb31d7111fa1289e50e2e5d95f233e5930ddc0ccb157f5ed38301a19294cde0798f89374090000004175df50292986a3de0ae68e684fe9589fe9bb8f7a014d8da43357bec94817eeba74f5d056985b73cdeefc72e8e90000000000000000000000000000000000000000"], &(0x7f0000000100)='eth1(\x00', 0x6, 0x2) removexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000600)=ANY=[@ANYRES32, @ANYRES32, @ANYRES64, @ANYRES16]) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000001fe2)=""/30, &(0x7f0000000000)=0x1e) execve(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000340)='/dev/keychord\x00', &(0x7f0000000380)='lo\x00'], &(0x7f0000000500)=[&(0x7f0000000400)='posix_acl_access\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='/dev/keychord\x00', &(0x7f00000004c0)='eth1(\x00']) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/86) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) mq_open(&(0x7f0000000280)='eth1(\x00', 0x1, 0x142, &(0x7f00000002c0)={0x401, 0x8, 0x9, 0x0, 0x1ff, 0x400, 0x100000000, 0x6}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000540)={0x40}, 0x4) fchmodat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xa) sendto$inet6(r1, &(0x7f0000b0cf6e), 0x0, 0x41, &(0x7f000001b000)={0xa}, 0x1c) ioctl$KDDISABIO(r2, 0x4b37) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000580)) 2018/04/04 07:40:23 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208801, 0x0) r2 = open(&(0x7f0000000280)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000), &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r2, 0xa, 0xe) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd9738e7ffcfe3b77ff", 0x22, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) accept4$inet6(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000600)=0x1c, 0x80800) r3 = gettid() sched_setaffinity(r3, 0x8, &(0x7f0000000380)=0xcf03) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000001c0), 0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000340)=0x4) r4 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x202002) r5 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r5, &(0x7f0000fb6000)=""/28, 0x1c) r6 = getpid() sched_setaffinity(r6, 0x8, &(0x7f0000000080)=0xbbc8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) bind$netlink(r4, &(0x7f0000000180)={0x10}, 0xc) 2018/04/04 07:40:23 executing program 0: r0 = memfd_create(&(0x7f0000000080)="3acb47504c2b00", 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xbf, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x4}, &(0x7f0000000180)=0x8) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000011c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xffffffffffffffcc, &(0x7f0000002000)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a84309070023690900210908224b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d40000", 0x55}], 0x1, &(0x7f0000000080)}, 0x4) 2018/04/04 07:40:23 executing program 2: r0 = gettid() syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x20000) socket$nl_route(0x10, 0x3, 0x0) signalfd(0xffffffffffffff9c, &(0x7f0000000080)={0x401}, 0x8) syz_open_procfs(r0, &(0x7f00000002c0)='ns/uts\x00') openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x44000, 0x0) r1 = timerfd_create(0x7, 0x80000) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xfb, "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"}, &(0x7f0000000200)=0x103) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)={r3, 0x6, 0x8233, [0x20]}, &(0x7f0000000280)=0xa) exit(0x0) sched_rr_get_interval(r0, &(0x7f0000000000)) 2018/04/04 07:40:23 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r5, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r6 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') fcntl$getownex(r6, 0x10, &(0x7f0000001200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r4, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x8000000000003, 0x11, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a8d215450a78cfc1dcffbdf8f5505f68d8384df02603a35"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x7, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/04 07:40:23 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') r1 = socket$netlink(0x10, 0x3, 0x8000000000c) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time}], 0x30) 2018/04/04 07:40:23 executing program 3: mkdir(&(0x7f000057a000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000077000)={0x1}) write$eventfd(r0, &(0x7f0000824ff8), 0x8) ftruncate(r0, 0x9) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req={0x7, 0x9, 0x3, 0x7f}, 0x10) 2018/04/04 07:40:23 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=@getspdinfo={0x14, 0x25}, 0x14}, 0x1}, 0x0) 2018/04/04 07:40:23 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x201, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x10001, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x21, 0x8, 0xfffffffffffffffe, 0x100000007, 0x5, &(0x7f0000000000)='vcan0\x00', 0x400, 0x3eb, 0x102}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x6}) write$eventfd(r0, &(0x7f0000000100)=0x2100000001, 0x11f) 2018/04/04 07:40:23 executing program 7: getxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@known='trusted.syz\x00', &(0x7f00000003c0)=""/255, 0xff) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000d7efec)=ANY=[@ANYBLOB="140000000701ff56cabe5400df4489e800f80000"], 0x14}, 0x1}, 0x0) listxattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=""/241, 0xf1) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@sco, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/197, 0xc5}, {&(0x7f0000000180)=""/38, 0x26}], 0x2, &(0x7f0000000200)=""/245, 0xf5, 0x1}, 0x40) 2018/04/04 07:40:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="00830000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000240)=[{&(0x7f00000009c0)="520adff22e534cf0520a5c158f7b42b7b6af18dc91fa92a163e7311733f01e7b17ed76b2d12dc9409c4c96e6b7d01826f10c17fec362cab1a7c72727c6f1ce848a07cc50fc41ee9dc978e5aa1f38938266d74e4cc275ab2c297b13bdf61b56414bcd3ed0f7bc691139792709302ead9bc52e86b91aa1a0db5ff9454e67564b978169c4b1bbdf53a699f1cb9da82d43d6585292531977b410d79104f4396b39b612341e26601693dc1e06f812bd4a1f6b975c0dfeadbce053dbf3ade09f37d53e6259da7cb9f93667e3ae", 0xca}, {&(0x7f0000000d00)="3ab132ca1a2087c47667ac1469c46e560bdb740ef5ba82855a7e99bdf88ca3240cffee1f0e44293a16e38916df505dc94009493794d6aa8960ed5594c8312f56386d06f45ae0f159687c6ca76f3f1b1ff7d7328d9b2f618f23390b26fda75224116aa869570831c3613f314ff1f1553ee3b2e2088ede93ece09205c4261ef7fb6cb408c65660b097eafbf8f801e5e356b9bf30e36d3237bb3b627785c176e8b78ac5553cb5d0309506ab8f3fea817b3f4037dbeb8155d0cdabd658eb5f26c576257976edc41fbaa697a93e77e5", 0xcd}, {&(0x7f00000001c0)="a85d75de9bcb468bc36d20f5f56bedc2ace98b3f92aea801271252ea87dc382f4408", 0x22}], 0x3, r3) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5", 0x23, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80), &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16, @ANYBLOB="c0824edfdb76c4a65a16a1a983f3cd26765c80b329cb01accaa70689007f483486429109a6a9a34d71bcba573d85778e823e78e9ef1a6a9de6b3"], 0x2) r5 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fsync(r4) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61b", 0x5b}], 0x1, r5) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/04 07:40:23 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/if_inet6\x00') r1 = epoll_create(0x200006) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031eff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00005bbff4)={0x1}) fcntl$getown(r0, 0x9) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x7f, 0x4) 2018/04/04 07:40:23 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'eql\x00', 0x9}) [ 539.502060] keychord: unsupported version 0 2018/04/04 07:40:23 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)="fde05ef6") fchdir(r1) exit(0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000040)=0x174c, 0x4) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/04 07:40:23 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ec"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000240)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000400000000fedbdf2d050000000c0002000800030003000000140002000800030004000000080004000400000008000500000000000800060003000000040001001c0001d96f2900080001000a0000000800090000000000080002001dddc59a5f5f9a93dc7fca485dc074a150cdab18f60d10649fc8d63e8b64cffc482807d513c0fb49cc0782547421456e7d84e99a1d40b8f0da1f44c6e7ae822be41a52ec55abba0dd8b5d6e25f50a482f0e46b2dbcfb9dadbe1fed546600a8e35df06aab9b2efa27e65294617b74117a1ec9d9d82dc91aa8b7e1be78203ca6f2e680756815ecae86433dd054c1e43ef72e756db5eda8150158277b9d84d5f4a4636acdc0361ce1108075b119781ea1085cc64d5699ff6369a62b10281559a521f7cefe47b2529ba1e6e5eae855c07b32565d13d31f79d4fea30df9246e43a3cb"], 0x64}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d9", 0x8, 0x0, &(0x7f0000000080)={0x2}, 0x10) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x8003) 2018/04/04 07:40:23 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000040)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000005c0), &(0x7f0000000600)=0x4) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = getpgrp(0xffffffffffffffff) fcntl$setown(r2, 0x8, r4) r5 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) write$sndseq(r3, &(0x7f00000008c0)=[{0x8, 0xe229, 0x9, 0x7, @tick=0x6, {0xdd66, 0xfffffffffffffff8}, {0xbc5, 0x643}, @ext={0x6e, &(0x7f0000000640)="adb3c958fd02c84c101c4121c4cb2c2785da9886cec5e1d40ddc8d8cdd03d8aed72098dff2093b2b0c40a45ff363179caee9e83d57b518a9ea3c7602ce797099f160f6f69cccb897fc371cf786b333479e2dc59a63fb259315f149decd917a338dbce65e716de4859ee82a2a61cf"}}, {0x6f3, 0x8, 0x1, 0x1, @time={0x77359400}, {0xaf, 0x764}, {0x5, 0xffffffffffffffff}, @queue={0x7, {0x5, 0xae}}}, {0xffff, 0x81, 0x7, 0x3e, @tick=0xdb1, {0x80000000}, {0x3, 0x3}, @ext={0xeb, &(0x7f00000007c0)="ee01911d015e977aa4d5b7c60ec590ed3cf2dd4fab1332346c5f41d1bcfe805693efb28bf37360f3d02dc7d46891017a9acb880f8f9a56dabf14d8d0890bc01c68c79b32f1ff392dfd3cff8903f9befa1d80ac7991603b9ac273ed1d9f372195ef00168b4474f6088bc511733c7d15e8449ec42ea78d9ebd65bf87dd95796b70c52d1411401d81111e65c6d995c4a5498f4c84dc16fd48df62b43f10bcd7582d33817c5a9f591892a69120bdfebfd65f69ce7c166a47d8f66d486a287f80f0c0d9401c6178b470c64f57868fbc855810c24ead77ef7ee7833025127d2a138e9699bb8d7cfa733b8c74fb38"}}, {0xffffffffffffff80, 0x6, 0x3, 0xe74, @tick=0x5, {0xba44, 0x10000}, {0x8, 0x8}, @control={0x1ff, 0x16a5, 0x423}}], 0x70) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000080)=0x1ff) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x0, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000580)={r7, 0x5, 0x1, [0x1f]}, 0xa) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000940)='./cgroup.net/syz1\x00', 0x200002, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/04 07:40:24 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001300)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000280)={0x0, r1, 0x500}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[], 0xfffffce5) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000002180)=ANY=[@ANYBLOB="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"], 0xed4}, 0x1, 0x0, 0x0, 0x80}, 0x4000804) lseek(0xffffffffffffffff, 0x0, 0x4) fgetxattr(0xffffffffffffffff, &(0x7f0000000840)=@random={'security.', 'vboxnet0+bdev\x00'}, &(0x7f0000000880), 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001240)={0x0}, &(0x7f0000001280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00000012c0)={r4, 0x3}, 0x1fa) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcf, &(0x7f0000001200)=0x400, 0x4) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000100)) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000240)={0x3, &(0x7f00000001c0)=[{0x80000001, 0x100000001}, {0x3, 0x1}, {0xffffffff}]}) fsetxattr(r5, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000002140)='selinux\x00', 0xfd0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000780)=ANY=[], &(0x7f0000000800)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001380)=0x0) ptrace$poke(0x5, r6, &(0x7f00000013c0), 0x40) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000057c0)=""/216) 2018/04/04 07:40:24 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) capset(&(0x7f0000000040)={0x19980330, r0}, &(0x7f0000244000)) syz_open_procfs(0x0, &(0x7f0000000080)='setgroups\x00') 2018/04/04 07:40:24 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000200)='/dev/keychord\x00', 0x80000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00000002c0)=r3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7}, &(0x7f0000000280)=0x88) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000440)={r5, 0x200, 0x7ff, 0x7, 0x0, 0x3}, 0x14) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000000300)) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(r4, 0x1, 0x24, 0x0, 0x0) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) 2018/04/04 07:40:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x100000000000) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000a575bb)=0x1, 0xfffffffa) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[@ANYBLOB="1400e5ff29001103ffffffffffffffff00000000"], 0x14}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r1, &(0x7f0000028fc8)={&(0x7f0000007ff4)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000023000)={0x1c, 0x20, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) 2018/04/04 07:40:24 executing program 1: open(&(0x7f0000000440)='./file0\x00', 0x1ffff, 0x5) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000900)={0x7, 0x8}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000003c0), 0xf4) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) mlock(&(0x7f0000008000/0x2000)=nil, 0x2000) clone(0x0, &(0x7f0000000000), &(0x7f000000bffc), &(0x7f0000004000), &(0x7f0000007000)) mlock(&(0x7f0000008000/0x6000)=nil, 0x6000) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000300)=0x4) r2 = open(&(0x7f00003b6ff8)='./file0\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f00000009c0)=""/204) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb020000000003000500000000000200"], 0x62}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/25, 0x19}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001d80)={0x400, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000980)) connect$unix(r3, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) dup(r2) ioctl$LOOP_CLR_FD(r0, 0x7003) syz_genetlink_get_family_id$ipvs(&(0x7f0000001f40)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000800)={&(0x7f0000000a80)=ANY=[]}, 0x1}, 0x0) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) sendto$inet(r0, &(0x7f00000005c0)="3ac450e612c46f3c896b621eda51b427643b9fded662de6f525a3622b35de290b41c3d46a4215be026ed96edffdf8c38dddd429407a6cef7492aed74ddb4da27f821d827b0dcb19225bbb325c2ded7082a0004153935aa973229bb2b6ee1fdead5773f02ddad9a3b54c9531988452e588209b27beaf44a75279ba93f96aeb5278ce701df16046fa4be4ba91c04d1a99926d6832563cfc1c705cb2d923ac20efb85089d9d92b61232a59bf1", 0xab, 0x4000000, &(0x7f0000000480)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000940)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000740)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="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", @ANYBLOB="120000000000fddbdf2502000000"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x0) 2018/04/04 07:40:24 executing program 0: timerfd_create(0x0, 0x0) unshare(0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x80, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x2e, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) timer_delete(r1) r2 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") timer_create(0x1, &(0x7f0000000340)={0x0, 0x26, 0x0, @thr={&(0x7f0000000440), &(0x7f0000000500)}}, &(0x7f0000000380)) setns(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000280)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) clock_gettime(0x0, &(0x7f0000000200)) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r3) capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)={0x40}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000002000)='\t', 0x1) setrlimit(0x0, &(0x7f000040c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/04 07:40:24 executing program 3: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x48000, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) socket$pptp(0x18, 0x1, 0x2) syz_fuseblk_mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/04 07:40:24 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="18b49422f8e07b974bac5350cc1748efa321e48d4289a41f1e4542b21eeb8d82605a159450c8fb15c2fd6cf646bddcfa2311bf69fbf188ba16fab8160f00bf59b959daca48aa2246454218e83a0355cbafb02b10390e", 0x56) bind$llc(r0, &(0x7f00000000c0)={0x1a, 0x205, 0x5, 0x8, 0x6, 0xe6, @random="db6df38e1ba7"}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) mq_notify(r0, &(0x7f0000000300)={0x0, 0x9, 0x1, @thr={&(0x7f0000000140)="53932f7588ffb3864e8b68f3fe00f4906fb6e8864708efca9d42e0f0f8457319934d38194c1e707eabb9c840cd8a60ec79f9e37c64230103416073b560a74685c576a1bd035d4f787a852eb2da9749f79a97b927452190826aaf93facc9aff5dbbc7a3acdefd076175ec9405b8beffc6778e6608330f889f567a897316a8b133983513f8086f15a6c11bce20eab6aaa79401e8d988c83cf5", &(0x7f0000000200)="d1500f5cd2a5af03e90d6e7e59bf1f07f0370b61b1c9433778bdcfb7f69e1694b9041ac75b393ad63c436fb91ba57463508e79acbfe58cb5b80544f34169643f3e3779da3bc28fbb5c57dd5b8a1e7df24a048a1217f4153203c1f30182bf17a086501299765befe440f41fdd1de1bf4be5f261ecab8a853326353aae1daa81ba4070ba5460a5285ab2e17e48eed320570111d46577aad5ceb0b09e0e955936357f1d7d835b90827fa472bc4fa47c4282974fa1e1fc1652714cfaa9628414ef9ffea49f9eb7039e3240f89e2b14b22ac725729698e08a2029e898a24aebca"}}) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000340)=""/237, &(0x7f0000000440)=0xed) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000500)={'nat\x00', 0x0, 0x3, 0xc, [], 0x3, &(0x7f0000000480)=[{}, {}, {}], &(0x7f00000004c0)=""/12}, &(0x7f0000000580)=0x50) splice(r0, &(0x7f00000005c0), r0, &(0x7f0000000600)=0x7, 0xbdc, 0xa) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000700)={0x0, @local, @multicast2}, &(0x7f0000000740)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'ifb0\x00', r1}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000840)={0x0}, &(0x7f0000000880)=0xc) setpgid(r2, r3) syslog(0x2, &(0x7f00000008c0)=""/136, 0x88) fadvise64(r0, 0x0, 0x9, 0x3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000980)={0x0, 0x3f, 0x1ff, 0x809, 0x3}, 0x14) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x8, 0x1, 0x1e, 0x11, "b38b0c022374dedec18aa7afde92454f909e48d00caf52dbf61c987a50aa82e6d4f95de8d2a05793fda4942f27ba87b887008ef5b2f40bb81db70ab173d85942", "c89783d5a0455ef853dffad00646749012891857149f13d19b7982d5735f6e9d", [0x5, 0x8001]}) removexattr(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)=@known='user.syz\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000b00)={0x7, 0x4, 0x0, 0x0, 0x5, [{0x1, 0x200, 0x9, 0x0, 0x0, 0x2}, {0x9, 0x3, 0x80, 0x0, 0x0, 0x1000}, {0x2, 0x100000000, 0x9, 0x0, 0x0, 0x1}, {0x1, 0x7fffffff, 0x3, 0x0, 0x0, 0x1004}, {0x2, 0x5, 0xffffffffffff810a}]}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000c40)={0x0, 0x22, "db91f7de8b0f5b00b8774c8fb50ecc1ac3fa2ef15a00039fc3d3396e6ebb2a905794"}, &(0x7f0000000c80)=0x2a) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000cc0)={r4, 0x4}, &(0x7f0000000d00)=0x8) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000d40)={0x7, 0x7f}) r5 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000d80)='./file0\x00', 0x124) inotify_rm_watch(r0, r5) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000dc0)={0x20, 0x4, 0xde3b, 0x7fffffff, r4}, 0x10) modify_ldt$write2(0x11, &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x80000000000000, 0x1ff, 0x2, 0xffffffff, 0x4, 0x9, 0xe7}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000e40)={r4, 0x2, 0x9d, "3d804ff052d52f96c078afca8db2cbb9d1348975d36b74defe8df667a5eb2796c152166e7049bcb31c734d6da056ac8caccdafc26c66a4e93ad14f5ece93098352589c1e3bd262cb47f2af5b034a39fc3a787ea81946485e399614f436b74801eef8d6f7fb5295e5911fd8d3c979346822fd95403c831acc9f92dadcb7be6c120b93b775d8a7085e6f15f36eb62912dd3c95ed4670e0ddabc47ec47897"}, 0xa5) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000f00)={0x5, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f0000000f40)={0xffffffff, r6, 0x0, 0x8}) writev(r0, &(0x7f00000010c0)=[{&(0x7f0000000f80)="e63b07a19a7e24d52337", 0xa}, {&(0x7f0000000fc0)="65375e476d2930352ca84f90bf8960f905c7eb3b18d0a9208583714d4a0c7c664b521f571c7929f3fb328a7a4bfb9ec800d2523472976a62be8e732901cd24c922559bae77fd3ac5a913b5eb119d2c9731bf787e178e8cd39ac10708439e8a62c9f5d8c75f9f496f2eb22f0fb49a0cb1b9797c133f5870c842a935aec2d2e2f49fcb29ec3cb9594f7f876f9168837361a03c0384389928f626a0d78005495697b439ff3dfb244f6f6ea15f6df1a4b96034db0c9d1f7ec7175aee541d9e9e36f67d51ed23898b71fae56228f327e181135333c19706f8495edc74a55bb5221e1d64a5140bb8485e7242e9bcccab1276c2", 0xf0}], 0x2) 2018/04/04 07:40:24 executing program 7: unshare(0x20000400) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200001, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f00000001c0)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000200)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) r2 = memfd_create(&(0x7f0000000240)="00174cc1491dca4432ac46c05920e6b8176fc7e41949c55897ac1f1e48fa4064c38eac0156c44b3e669be4026c4af3482b9bf52f4bea7c6ed79d8cb9dee039d271e72303c983fa9c2357ef6b42ee", 0x0) flistxattr(r2, &(0x7f0000000000)=""/56, 0x38) 2018/04/04 07:40:25 executing program 6: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000900)={0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="000126"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x230}], 0x1, 0x0) connect$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$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000000880)={0x3, 0x7, 0x3, 0x3, 0x1, 0x8759}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x0, 0x4, 0x67, 0x80, 0x7, 0x81, 0x6, 0x6, 0x0, 0x0, 0x2, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x7, 0x2}, &(0x7f0000000280)=0x88) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$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$sock_netdev_private(r6, 0x0, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048b850bd69566b1a9d545455e5da1429f30fd2252927f4adca060f1b577adea5de5e5c78cf587ec64d") setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340)={0x0, 0x1, 0x1ff}, 0xc) 2018/04/04 07:40:25 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000cdfff5)='/dev/loop#\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000000)=@random={'system.', '/dev/loop#\x00'}, &(0x7f0000000040)=""/236, 0xec) ioctl(r0, 0x442000000000127f, &(0x7f0000000000)) 2018/04/04 07:40:25 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000006c0)={0x0, &(0x7f0000000680)}, 0x10) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x2500, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x4030, r0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x8}}, 0x4a17771c, 0x4}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0x64b}, 0x3b6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000980)={{{@in6=@ipv4={[], [], @broadcast}}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f00000000c0)=0xe8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000000)=0xf3, 0x4) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000580)=@generic={0x80000001, 0x0, 0x30}) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() r3 = dup2(r0, r1) syz_open_dev$urandom(&(0x7f0000000640)='/dev/urandom\x00', 0x0, 0x0) timer_create(0x7, &(0x7f0000000400), &(0x7f0000000440)) clock_gettime(0x0, &(0x7f0000000180)) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000480)={{{@in=@multicast1, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000940)) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000840)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000280), 0x8) 2018/04/04 07:40:25 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000500)={'ip6tnl0\x00'}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000400)=""/123, 0x7b}], 0x1) dup2(r2, 0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000000c0)='syz_tun\x00') fanotify_mark(r3, 0x0, 0x10000, r3, &(0x7f00000004c0)='./file1\x00') write(r3, &(0x7f0000ffdffb)='#', 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) accept4$ipx(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)=0x0) sched_getscheduler(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x54000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0xa4}, 0x1, 0x0, 0x0, 0x80c0}, 0x0) ioctl$VT_WAITACTIVE(r3, 0x5607) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000000200)) execveat(r3, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000001c0)='/dev/vga_arbiter\x00', &(0x7f0000000540)='/r\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) fchdir(0xffffffffffffffff) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r5, &(0x7f0000000280)=ANY=[@ANYBLOB="00004f3328e4e7dc9f1f"], 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff0000000, 0x5, 0x3, 0x1}, 0x14) [ 541.747308] buffer_io_error: 7 callbacks suppressed [ 541.752378] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 541.760315] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 541.768130] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 541.775759] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 541.783444] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 541.791087] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 541.798748] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 541.806449] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 541.814069] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 541.821778] Buffer I/O error on dev loop0, logical block 10, lost async page write [ 579.417369] buffer_io_error: 5 callbacks suppressed [ 579.422399] Buffer I/O error on dev loop0, logical block 16, async page read [ 579.429748] Buffer I/O error on dev loop0, logical block 16, async page read [ 579.437665] Buffer I/O error on dev loop0, logical block 17, async page read [ 579.444870] Buffer I/O error on dev loop0, logical block 18, async page read [ 579.452275] Buffer I/O error on dev loop0, logical block 19, async page read [ 579.459497] Buffer I/O error on dev loop0, logical block 20, async page read [ 579.466836] Buffer I/O error on dev loop0, logical block 21, async page read [ 579.474031] Buffer I/O error on dev loop0, logical block 22, async page read [ 579.481262] Buffer I/O error on dev loop0, logical block 23, async page read [ 579.488480] Buffer I/O error on dev loop0, logical block 24, async page read [ 722.135971] INFO: task blkid:25653 blocked for more than 120 seconds. [ 722.142703] Not tainted 4.4.125-g38f41ec #21 [ 722.147681] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 722.155627] blkid D ffff8801d279f878 27528 25653 2319 0x00000006 [ 722.163067] ffff8801d279f878 ffff8800aca54800 0000000000000000 0000000000000007 [ 722.171101] ffff8800aca54800 ffff8801db21fdb8 ffff8801db21fde0 ffff8801db21f4d8 [ 722.179110] ffff8801db21f4c0 ffff8800bacab000 ffff8800aca54800 0000000000000000 [ 722.187311] Call Trace: [ 722.189873] [] schedule+0x7a/0x1b0 [ 722.195036] [] schedule_preempt_disabled+0x13/0x20 [ 722.201624] [] mutex_lock_nested+0x306/0x850 [ 722.207670] [] ? blkdev_put+0x2a/0x550 [ 722.213180] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 722.219411] [] ? __fsnotify_parent+0xbc/0x340 [ 722.225527] [] ? locks_remove_file+0x259/0x390 [ 722.231752] [] ? fsnotify+0x5ad/0xee0 [ 722.237182] [] ? blkdev_put+0x550/0x550 [ 722.242775] [] blkdev_put+0x2a/0x550 [ 722.248130] [] ? blkdev_put+0x550/0x550 [ 722.253823] [] blkdev_close+0x8b/0xb0 [ 722.259268] [] __fput+0x233/0x6d0 [ 722.264342] [] ____fput+0x15/0x20 [ 722.269450] [] task_work_run+0x104/0x180 [ 722.275134] [] do_exit+0x82a/0x2a10 [ 722.280403] [] ? release_task+0x1250/0x1250 [ 722.286390] [] ? recalc_sigpending+0x76/0xa0 [ 722.292422] [] do_group_exit+0x108/0x320 [ 722.298122] [] get_signal+0x4f2/0x1550 [ 722.303631] [] ? blkdev_read_iter+0x10d/0x170 [ 722.309773] [] do_signal+0x8b/0x1d40 [ 722.315130] [] ? fsnotify+0xee0/0xee0 [ 722.320572] [] ? _raw_spin_unlock+0x2c/0x50 [ 722.326532] [] ? setup_sigcontext+0x780/0x780 [ 722.332648] [] ? avc_policy_seqno+0x9/0x20 [ 722.338531] [] ? selinux_file_permission+0x348/0x460 [ 722.345257] [] ? rw_verify_area+0x100/0x2f0 [ 722.351225] [] ? vfs_read+0x16a/0x3a0 [ 722.356671] [] ? exit_to_usermode_loop+0xe4/0x160 [ 722.363144] [] exit_to_usermode_loop+0x11a/0x160 [ 722.369540] [] syscall_return_slowpath+0x1b5/0x1f0 [ 722.376110] [] int_ret_from_sys_call+0x25/0xa3 [ 722.382386] 1 lock held by blkid/25653: [ 722.386390] #0: (&bdev->bd_mutex){+.+.+.}, at: [] blkdev_put+0x2a/0x550 [ 722.395444] Sending NMI to all CPUs: [ 722.400323] NMI backtrace for cpu 0 [ 722.403922] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.125-g38f41ec #21 [ 722.410931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.420297] task: ffffffff84217840 task.stack: ffffffff84200000 [ 722.426348] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 722.434723] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 722.440182] RAX: 0000000000000007 RBX: ffffffff847dec48 RCX: 0000000000000000 [ 722.447467] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8421811c [ 722.454795] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 722.462066] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 722.469331] R13: fffffbfff07088c0 R14: ffffffff847ecfb8 R15: 0000000000000000 [ 722.476617] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 722.484829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 722.490725] CR2: 0000000008119734 CR3: 00000000b5f0c000 CR4: 0000000000160670 [ 722.497990] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 722.505229] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 722.512490] Stack: [ 722.514606] ffffffff84207df8 ffffffff81027e65 ffffffff84208000 ffffffff847dec48 [ 722.522127] fffffbfff07088c0 ffffffff847ecfb8 0000000000000000 ffffffff84207e08 [ 722.529648] ffffffff810293da ffffffff84207e20 ffffffff81221948 dffffc0000000000 [ 722.537172] Call Trace: [ 722.539729] [] default_idle+0x55/0x3c0 [ 722.545233] [] arch_cpu_idle+0xa/0x10 [ 722.550686] [] default_idle_call+0x48/0x70 [ 722.556561] [] cpu_startup_entry+0x5fd/0x8f0 [ 722.562588] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 722.569505] [] ? call_cpuidle+0xe0/0xe0 [ 722.575095] [] rest_init+0x189/0x190 [ 722.580464] [] start_kernel+0x6b9/0x6ee [ 722.586085] [] ? thread_stack_cache_init+0xb/0xb [ 722.592457] [] ? early_idt_handler_array+0x120/0x120 [ 722.599207] [] ? early_idt_handler_array+0x120/0x120 [ 722.605957] [] x86_64_start_reservations+0x2a/0x2c [ 722.612506] [] x86_64_start_kernel+0x140/0x163 [ 722.618745] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 722.637731] NMI backtrace for cpu 1 [ 722.641328] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 722.648599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.657948] task: ffff8800bad84800 task.stack: ffff8800bad30000 [ 722.663975] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 722.672715] RSP: 0018:ffff8800bad37cb8 EFLAGS: 00000046 [ 722.678165] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 722.685406] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 722.692683] RBP: ffff8800bad37ce0 R08: 0000000000000001 R09: 0000000000000000 [ 722.699939] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 722.707206] R13: 0000000000000003 R14: ffffffff8426f5a0 R15: 0000000000000002 [ 722.714446] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 722.722664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 722.728550] CR2: 0000000000da7000 CR3: 00000000b5f0c000 CR4: 0000000000160670 [ 722.735814] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 722.743053] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 722.750323] Stack: [ 722.752440] ffffffff8426f5a0 ffffffff847f0b40 fffffbfff08fdc1c dffffc0000000000 [ 722.760057] ffff8801db31bca0 ffff8800bad37d00 ffffffff810b9abb ffffffff839f6dc0 [ 722.767573] 0000000000000003 ffff8800bad37d60 ffffffff81d11764 ffffffff8141b993 [ 722.775073] Call Trace: [ 722.777656] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 722.784027] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 722.791127] [] ? print_lock+0xab/0xae [ 722.796564] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 722.803289] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 722.810312] [] watchdog+0x6fa/0xae0 [ 722.815558] [] ? watchdog+0xc3/0xae0 [ 722.820915] [] kthread+0x268/0x300 [ 722.826090] [] ? reset_hung_task_detector+0x20/0x20 [ 722.832721] [] ? kthread_create_on_node+0x400/0x400 [ 722.839377] [] ? kthread_create_on_node+0x400/0x400 [ 722.846033] [] ret_from_fork+0x55/0x80 [ 722.851537] [] ? kthread_create_on_node+0x400/0x400 [ 722.858199] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 33 17 00 4c 89 e7 57 9d 0f 1f [ 722.877505] Kernel panic - not syncing: hung_task: blocked tasks [ 722.883677] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 722.890920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.900242] 0000000000000000 6acd3eeb772f7cbe ffff8800bad37ca8 ffffffff81d067bd [ 722.908210] ffffffff838831a0 ffff8800bad37d80 dffffc0000000000 7fffffffffffffff [ 722.916181] ffff8800aca54c48 ffff8800bad37d70 ffffffff8141b46a 0000000041b58ab3 [ 722.924157] Call Trace: [ 722.926739] [] dump_stack+0xc1/0x124 [ 722.932076] [] panic+0x1aa/0x388 [ 722.937059] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 722.943954] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 722.951194] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 722.958448] [] watchdog+0x70b/0xae0 [ 722.963691] [] ? watchdog+0xc3/0xae0 [ 722.969033] [] kthread+0x268/0x300 [ 722.974192] [] ? reset_hung_task_detector+0x20/0x20 [ 722.980824] [] ? kthread_create_on_node+0x400/0x400 [ 722.987459] [] ? kthread_create_on_node+0x400/0x400 [ 722.994107] [] ret_from_fork+0x55/0x80 [ 722.999623] [] ? kthread_create_on_node+0x400/0x400 [ 723.006826] Dumping ftrace buffer: [ 723.010406] (ftrace buffer empty) [ 723.014091] Kernel Offset: disabled [ 723.017703] Rebooting in 86400 seconds..