x0, 0x1, 0x4}, []}, 0x1c}, 0x1}, 0x0) 2018/02/26 12:16:41 executing program 7: add_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r0 = request_key(&(0x7f0000000140)='rxrpc_s\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='\x00', 0xfffffffffffffffb) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000), 0x0, r0) request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='cifs.spnego\x00', r0) keyctl$set_reqkey_keyring(0xe, 0x2) 2018/02/26 12:16:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0xffffffffffffff9a) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/02/26 12:16:41 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200000, 0x0) r3 = getuid() ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000000080)=r3) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x14) r5 = memfd_create(&(0x7f00000000c0)='bdev#@user\'\x00', 0x3) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f0000000100)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x10) sendmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000000140)="c4ad2a52e675bcaa0f9e3255eb583ea69e6a4389356a5f602ae10a80978b99d5f09d7dd1bbd45f5d265f327ba4fffe631faa59f68c3c69d71ff4fb46fb71f1d22d43ebfad8ac234a3eddc57722498524243b8d47250305876624a7d51d", 0x5d}, {&(0x7f00000001c0)="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0x1000}], 0x2, 0x0, 0x0, 0x8000}, 0x80000001}, {{&(0x7f0000001200)=@nl=@unspec, 0xc, &(0x7f0000001840)=[{&(0x7f0000001240)="50fa2e64d75b651ba6604b28aa15b1e14ec733ff3eaa0afeff3abddffae22b48f2053e14e3b050c2e210688cb4f3c3ab73f754f87f64b48a7e940b2cc6eb5a8a9a89c68671be9b1a526b738f4f0b9af8b50630d6a061f4f145717fdde7112427c75e07094c96b41d833aed914be17bf406d719c0f1ce9c5550256d7dc92554dcdc48a6310957d1fb2524e55b238a5b4b5719024fd948b87e1efd09fe9b0660cf", 0xa0}, {&(0x7f0000001300)="d756c0ca0449f99a1aba47dccd2f428287f4a94d0d709233a54dc36621bde5aaea15e7cecd93668c1d8736963e661ec2e840403b608e154daf2a523461b4e01a576ede8f4b5fe0352a449cede8f9caedd56fdd469fa95355596de52294", 0x5d}, {&(0x7f0000001380)="f826f39c6bde3336be909c409d80c836f5d35e6748014730036bf26520f514143b574b0bf12029f6c593b442716d7d308c7f8e6c1c3f94cb8f60bcb7883c4f739c0157b98dc5ad09118d73ea5281ed05c7421a7e4ee7df9ec185b9e8bbf47f298bd9fc79fbf7ed7085b4285c7a307a530bcf475d650cce6fccdfde811b18f3d515d8e73ce09ebe9e54e6cadf694b926edb4bee0a3134cc2ad9420fafc7cfacb8cb870b2bfa3f849d409b3d09fe94a402a303cdf0c20e09b62d4f551502b89637a55ce3611f870c0fcd", 0xc9}, {&(0x7f0000001480)="cd007cf3304d4fc7a08ecabb8ac12a1ab321e7e623d27cdf1efb8b342302dded", 0x20}, {&(0x7f00000014c0)="44a1c85ae76b1802b120ab7a45044e4b2c88f05ed83a91af43179d52f5fb013a87118e34ab970db824ed6a1d326af49ae9923eb18b12f0f4dde59f9cb848ab1d6756b151fcc6ebc1eb5577e89b0619cf18a563f874a1acb06be835b43866319a1450e6f53e49c65b14bd7a5346c57e78f2d1e7342b1976e3698e3fe9e930cf9a9d42475d8a17a783f9f7282e64af0b87c3237f921fb3f7ae27eedfd75893d145c68beb2a0e574cf16a1d52a981adb63af4e51b3461bdaca64c87389e69911a4abf84b3e9a1286d20eb84f61d1e834f2d255c03", 0xd3}, {&(0x7f00000015c0)="4f64a5df9143a3bf9b3691f6be6e51654db1fe74d7327d4a334522dd593cd67f591f7289f0df701d4da50e6d3fff26225527d779a9322d0178f349a2aafe9fb0a8351d4cabbbc6348ce01c7a6e0a775381879e1fd54a43a0b86223f76dbc794a9266db4c8a7a88a568003300075427f1cc4e5082f3334ec60b7d0dd1477008bfda553721cb8ba22d38f402c8e292396852e74b5abf3e8f211e89c592de480ce9dab4a58f4a7b0bf08662ff40", 0xac}, {&(0x7f0000001680)="bb939362782b9a91abdc4f51c4afb27e9fa99609c7adefbcbbe2a7207805f3afff208ccf3743f27e3f94101b0e943a27ec81c7e5129f742ee01d6cff3727faad5d4fe00b9485ea48be57524d0fcae90f8ce51a23640d5c0aaa467afe80a87867d3510ab470744f5d228240b64f85ccd44739a12e50bc132c19472a9d90b44b3487c5898b533eb4ca227fcd1574bb250a87324d4f665c17eace6b0b7788eea54d026da16a442602d80b1b498e98b2b213675ab5a10fab2fa2b4636eb9de1627ba0b41ea203196d6", 0xc7}, {&(0x7f0000001780)="a2588ae81924d9d10610c7d985a6f5103cafdec2ae9aa25874d8dd0757cd46d0a67b83208ab8416a74f9012b63f711338b235810d72112f4a4f693d892fa67ad75e4214b917fda53cd8387405dcb3649f4876cb81a60037b659458f51c24d858c1fb76391d68ec24a0cc3d3b1f79a7b7a6c5ab305e7a2f65364823f9cf1ac775a59ce4f2090f2ed977c6c37523c5d432ef26ecea5212469aa48d9e1d5b358a6f595202c1", 0xa4}], 0x8, &(0x7f00000018c0)=[{0xc8, 0x117, 0x1ff, "53867dda70f6e29e8693986d0fbcadc6fe649175cf809645712fd7da775233b49a17d5f86e0eacb09f6e3beb53350951ba399ce4f1affa51d24649d56aa597a652db8557210478b50cb315e7ddacede8a890963852fe3964605caa22764769f24866f727194afc262de84183b7d3f78930f9816cad395200aaf629b212937a5c8797fd8e943094ecfc972100ad3ab1eced464f7e939b5d860bd1e0630c820d1676182153e6a6cc1f1bd409339019fd5571943e008b"}, {0x88, 0x11f, 0x10001, 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"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{0x40, 0x0, 0x2, "78362ffc9ada96db3446cd035887a9287cd010e845dacdf270f74391fd29d00a69a05c8c506c04080ce36b5ee6fb"}, {0xe8, 0x0, 0x4, "23ad8b6911d1796fedf1d2f61d7032d4707910dadceda94ef24249de544aefa8ea432e7c1c58927f85b71fce2c07e7eb444100f30026012ba10d41665893e14d3cef6f0a27f0b63d8a5a41893ce2ebcde1a38da244873fff30ac37f7028b4fd241e48dac3f001bb588fc921c09a0ca1ef7f9fe0301845a459e74edbfa1228ac7b5b4e512d3647644e445f440101031b3e36fff6d0c1acff43686abed15d37604beff2e190807366a340267d70df6358fe441aa945685d75aa92bf04add322005ee18f996c2355b7798ae4e12ddac4e422f"}], 0x11e8, 0x8000}, 0x3}], 0x4, 0x1) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr=0x4, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xfffffffffffffff8, 0x0, 0x0, 0x2, 0x20, 0x20, 0x87, r4, r6}, {0x0, 0xffffffff, 0x1, 0x7, 0x6, 0x5, 0x6e, 0x2}, {0x5, 0x304, 0x1, 0x10000}, 0x5, 0xf, 0x0, 0x1, 0x2, 0x1}, {{@in=@empty, 0x3, 0xff}, 0x2, @in=@empty, 0xffffffffffffffff, 0x0, 0x0, 0xd6, 0x81, 0x81, 0x1}}, 0xe8) r7 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000000000)={0x200, 0x0, 0x0, 'queue0\x00'}) ioctl$EVIOCGKEYCODE_V2(r7, 0x80284504, &(0x7f0000000000)=""/147) splice(r5, &(0x7f00000034c0), r5, &(0x7f0000003500)=0x46, 0xfffffffffffffffc, 0xe) 2018/02/26 12:16:41 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = memfd_create(&(0x7f0000000000)='ramfs\x00', 0x3) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4101, 0x110) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='rootfs\x00', 0x801, 0x0) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') chdir(&(0x7f0000e3dff8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) pipe2(&(0x7f0000000140)={0x0}, 0x0) bind$unix(r2, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}) fcntl$getown(r3, 0x9) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f0000000040)={0x6, 0x2, 0x7, 0x51f4, 0x4000000}) umount2(&(0x7f0000b1cfff)='.', 0x0) 2018/02/26 12:16:42 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0}) pread64(r0, &(0x7f0000000040)=""/67, 0x43, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f53000)='net/snmp\x00') pread64(r1, &(0x7f0000238000)=""/129, 0x4192c7de80be6adf, 0x0) 2018/02/26 12:16:42 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x74, &(0x7f00000000c0)=[@in={0x2, 0x3, @empty}, @in6={0xa, 0x0, 0x8, @empty, 0x4}, @in6={0xa, 0x1, 0x81, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, @in6={0xa, 0x1, 0xffffffff, @empty}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0x5, 0x100}, &(0x7f0000000200)=0x8) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0xffffffffffffffff, 0x10000040}, 0xc) 2018/02/26 12:16:42 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x200000000000000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x5e) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00008e3fb0)={@common='rose0\x00', @ifru_flags=0x400}) 2018/02/26 12:16:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) inotify_init() nanosleep(&(0x7f0000000100), &(0x7f0000000140)) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000080)={0x0, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x3, @rand_addr=0x7}, {0x2, 0x1, @rand_addr=0x9e9}, 0x1, 0xbc, 0x5, 0x7, 0x3f, &(0x7f0000000040)=@common='bpq0\x00', 0x400, 0x101, 0x5}) 2018/02/26 12:16:42 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002a9000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000010fe0)={0x0, 0x0, 0x10000}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x1c1000, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000000040)=0x9, 0x4) fcntl$lock(r0, 0x6, &(0x7f0000003fe0)={0x0, 0x0, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000080)={{0x8000, 0xe9}, {0x100000001, 0x100000001}, 0x8, 0x2}) 2018/02/26 12:16:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80400, 0x20) ioctl$KDMKTONE(r1, 0x4b30, 0x8000) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000040)=@ipv6_newroute={0x1c, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) 2018/02/26 12:16:42 executing program 2: r0 = socket(0x6, 0x2, 0x0) sendmmsg$unix(r0, &(0x7f0000942fc8)=[{&(0x7f00003b0000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000168000)=[], 0x0, &(0x7f0000539000)=[]}], 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0xa, &(0x7f0000000040)=[{}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000200)={r2, &(0x7f0000000100)=""/242}) bind$inet(r0, &(0x7f0000ded000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/26 12:16:42 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x20000000032, 0xffffffffffffffff, 0x3) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents(r0, &(0x7f0000000180)=""/139, 0x8b) getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) 2018/02/26 12:16:42 executing program 5: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/access\x00', 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x3, &(0x7f0000000040)=[{0x10000, 0x401, 0x8a, 0x7}, {0x2717, 0x340c, 0x9, 0x1ff}, {0x2, 0x7, 0x4}]}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0x1, 0x4) 2018/02/26 12:16:42 executing program 6: r0 = socket$inet6(0xa, 0x4000000000000002, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x40000, 0x0) connect$inet(r1, &(0x7f0000000200)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x6}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@empty, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xa}, {}, {0x0, 0xfffffffffffffffe, 0x4}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0xff}, 0x0, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x4, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet_buf(r2, 0x0, 0x3d, &(0x7f0000000140)="43b64c56afb2b0b086babfecf9e5d20eeb675a8765308fed10d54aa97ed2344fcb692025102c88e90cb006a4d7e59bf7f32473c9983161e6e703b74738ca57d11f047a2b6eabbbdd96902f4bc2273f5914c7360d89015f45defeb8ccca1d0ee4a1504a6304a517ca96f83b6bd3d276393313cd0e43ad76959b4da7944a2087aab770e33dbf42bf6849d333f47b10948d61188bd808598cb540e3389830d34249d51a271aa8ba1984bb308431d101c574ad58cd69ef99a322ee132627c74ceb8010a1f870f9b1", 0xc6) 2018/02/26 12:16:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x3) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x23c, &(0x7f0000015ff0)={&(0x7f0000013000)={0x2c, 0x20, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@typed={0xc, 0x0, @u32=0x4}, @typed={0xc, 0x14, @u32}]}, 0xc}, 0x1}, 0x0) 2018/02/26 12:16:42 executing program 4: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x5, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000000040)=""/126, 0x7e}], 0x2, &(0x7f0000000400)=[{&(0x7f0000000100)=""/119, 0x77}, {&(0x7f0000000180)=""/39, 0x27}, {&(0x7f00000001c0)=""/159, 0x9f}, {&(0x7f0000000280)=""/222, 0xde}, {&(0x7f0000000380)=""/65, 0x41}], 0x5, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000340)=[], &(0x7f0000000200)=[&(0x7f0000000100)='\x00', &(0x7f0000000240)='.\x00']) 2018/02/26 12:16:42 executing program 7: r0 = userfaultfd(0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={&(0x7f0000000000/0x1000)=nil, 0x80000000, 0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil, 0x44}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1}) 2018/02/26 12:16:42 executing program 2: r0 = getpgrp(0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="9638a99b0b8c89a01f13bc7a6ce021db08316039f100b3344d771af34b66705652f0c807fa284ad5c8852ab31a1433b6f902f5aed98bfdbd307382e58db0e2fc2a004f5cb7fcfac506c0848545a17533566d5fb99eeb0be124927291c2621ad0895f572b2149d12a15ea308ceed16cece1bb746cd07a441419549f4ce3c19d149b7ef643adc04844ce0a62720a1e27736af003b9d09ac96314d154928a582ed771bbae", 0xa3, 0xfffffffffffffffb) keyctl$describe(0x6, r1, &(0x7f0000000140)=""/45, 0x2d) r2 = gettid() mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r2, 0xb, &(0x7f000058a000)) rt_sigtimedwait(&(0x7f0000000000)={0x10001}, &(0x7f0000000040), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/02/26 12:16:42 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="6e66741c4f63807036008b52ac0348098ac63e430a4ac5530703a7b7fe1c9dd2f943498c05b44fef92461a2e0b1902a78dd373567b3333fdabc3b0b2cb6609adabbd5069e0349058cd1876616672283f5d9fbb2b00000000000097910080000000000000") ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000000)) ioctl$VT_RELDISP(r1, 0x5605) pread64(r1, &(0x7f0000000f7b)=""/133, 0xfffffffffffffce4, 0x40000002) fcntl$getflags(r1, 0x2) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/189, 0xbd) 2018/02/26 12:16:42 executing program 3: r0 = eventfd2(0x80000001, 0x0) ppoll(&(0x7f0000003ff8)=[{r0, 0x40}], 0x138, &(0x7f0000001ff0)={0x77359400}, &(0x7f0000000000), 0x7) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x100) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x1, 0x8) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1002, 0x20000000000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x5, 0x4}, 0x98) read(r0, &(0x7f0000004fd9)=""/39, 0x27) 2018/02/26 12:16:42 executing program 6: openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027cf20)='mountstats\x00') pread64(r0, &(0x7f0000000100)=""/80, 0x4288, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0x4, 0x6, 0x1, 0x40}, 0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x4, [0x80000001, 0x3, 0x20, 0x4]}, 0xc) 2018/02/26 12:16:42 executing program 2: socket$pptp(0x18, 0x1, 0x2) pipe(&(0x7f00000000c0)={0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r1 = gettid() get_robust_list(r1, &(0x7f0000000040), &(0x7f0000000080)=0x18) 2018/02/26 12:16:42 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4040, 0x0) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x7, 0x4, 0x7, &(0x7f0000000080)={0x0}) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000080)="c7c5af0e6b307742e12ce7446b9cc10d8893b1438c80f7ae580ad22e151eb7e00d295f98f3b07c1dbef5e0508eba52fb0812d6e79b2fe8bfb4b9c8b1fe3413f036127a83748075bb9c13d0be5bd19969664be67be6fc1bf98c72bea30ba02236dec4c40d5b7d1e3fb9a3eae6fba85ad22da2c2aad81a9716ca02b061356fcf13fe0bc5132045e1545229c00f9dae22b2568de455d6c77d4103587f492dcefac82977956da4217a1755547027d3c4a7e5db4aa4ff35f8fde562173b2f72d7a85a61f6ad8d386ef2167de30566a07166e3abb188e6cd87db799d3597dba746a998ecc0891fce832d3157b46b7fe748969c1533708b", 0xf4) 2018/02/26 12:16:42 executing program 3: r0 = memfd_create(&(0x7f0000000000)="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", 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000000)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f00000024c0)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control={0x7}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0x60) write$sndseq(r0, &(0x7f0000000000)=[{0x7ff, 0x0, 0x0, 0x0, @tick, {}, {}, @note={0x0, 0x0, 0x0, 0x1}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {}, {}, @note}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0x90) 2018/02/26 12:16:42 executing program 0: r0 = socket(0x10, 0x2, 0xa) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x3af7b9c6, 0x1}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r2, 0x9, 0x20}, &(0x7f0000000180)=0xc) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x5, 0x0, 0x73b3, 0xf4f7, 0x401, 0x9840, 0x7}, 0x0) write(r0, &(0x7f0000c0b000)="1f000000f90300ff0000000120ed000007000953000000000100000101006e9e00000000", 0x24) 2018/02/26 12:16:42 executing program 7: mmap(&(0x7f0000000000/0x822000)=nil, 0x822000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0xa) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000040)="1acb956d4dc98aa14cab", 0xa) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x5}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r3}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000632ff9)=""/122) 2018/02/26 12:16:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/145, 0x91) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x100000001}, {0xa, 0x2, 0xffffffffffffffeb, @empty, 0x3}, 0x20, [0x90000, 0x1e, 0x1, 0x100000001, 0x3d8, 0x2, 0x0, 0xede]}, 0x5c) setsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000247fff), 0x0) keyctl$session_to_parent(0x12) 2018/02/26 12:16:42 executing program 6: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400003) r1 = dup2(r0, r0) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x7c, 0x100000000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r3, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) [ 40.862277] audit: type=1400 audit(1519647402.242:22): avc: denied { create } for pid=6476 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/26 12:16:42 executing program 5: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000cd2ff2)='oom_score_adj\x00') pread64(r1, &(0x7f0000241000)=""/33, 0x21, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0xfff}, 0x8) write(r1, &(0x7f0000000140), 0x23e) bind$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8) 2018/02/26 12:16:42 executing program 3: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/relabel\x00', 0x2, 0x0) splice(r0, &(0x7f00000001c0), 0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x1000) 2018/02/26 12:16:42 executing program 6: r0 = socket(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x208001, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x1, 0x200}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x7, 0x0, 0xc2, 0x7}) recvmmsg(r0, &(0x7f0000001400)=[{{&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001300)=[], 0x0, &(0x7f0000001380)=""/74, 0x4a}}], 0x1, 0x0, &(0x7f0000001440)={0x77359400}) write(r0, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) recvmmsg(r0, &(0x7f0000f7bfc0)=[{{&(0x7f0000478000)=@hci, 0x5, &(0x7f0000edfff8)=[], 0x35, &(0x7f0000579000)=""/221, 0xdd}}], 0x4444648, 0x0, &(0x7f0000d6c000)) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000080)={0x5, 0x8, 0x5, 0x2, 0x1}) [ 40.903859] audit: type=1400 audit(1519647402.282:23): avc: denied { getopt } for pid=6476 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 40.935601] audit: type=1400 audit(1519647402.312:24): avc: denied { write } for pid=6476 comm="syz-executor0" path="socket:[16187]" dev="sockfs" ino=16187 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 40.976048] audit: type=1400 audit(1519647402.352:25): avc: denied { ioctl } for pid=6476 comm="syz-executor0" path="socket:[16198]" dev="sockfs" ino=16198 ioctlcmd=0x8903 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/26 12:16:42 executing program 4: r0 = inotify_init1(0x0) r1 = socket$inet(0x2, 0xa, 0x0) sendto$inet(r1, &(0x7f0000673000), 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x20) getsockname$inet6(r4, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) ptrace$setopts(0x4206, r3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000100)='lo)vmnet0keyringvboxnet1.GPLbdevsecurity,\x00') ptrace(0x4207, r3) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000fa4000)={&(0x7f0000822000)="67a6994a8f627153fe686165226eaefdc3b440fb23444bfdb446f177db299631473ff6aabb38c5ed17df5f63175f7170970a642e77112c1d17098ad99236509c842bdec021fbdb9d2910f7368d99d54406ea3f34f2a7607a5845adeb448d9bf274ce33186a0e6286224297c765f6ad0cfda078238c17a37a5659dd657eb6ea222433fbd20b3287734419dfa565d52efd6b21f09cfd401c20e122f7dc0fe4d6afeca6458cbe8664c9d2854fb6ecf11812927c1c2a0f935a20532c319bffeb3d6f4507cf4bd7b0be8ed0c79fa8b2a2a117008a56d34b6bed068bdbfe4de520aa1cab8e721b9340cb1cd5e9412b0fde98ac8f6680bf83e65e3d377294ff7e435912e6e9c9ec64bfccaa63501b2ceaa7b9e72d862669be0d152c51db1f7485d20b4104defde64d4ce50d37156afd41ec65d108725bd1a83dee7ac6f3109808256337d833e04b28fe5179b3ad47f45951dafc81ac005a71badc5c8dfca306668a24c392259215f2b3b179669e9cc7e51fd223404c4b9f2f115e3d69e19657aa64af24b89d176fd46b75553b2568adf4cc061d3a54f1d16905888ad52381900ace1135c35d8eb1f93b49cf8ac5aaab30971aecf72d9c996aadfe98c376e27f6089156efa506c121993f1790cea96cd6416b50eb63d29fcd83f706b834844633e5bd0a7fbbfb75cf68c707e4d46cad6f60c460eb3d8e81f76df6c4ab8bb5e82fa6291e9e468dfb80a6df43061aabd5567f8368e16cfde779c39e3921e9703fc937730ee8dd3fdd37f351b81abd98c4597de2a42fdb66905d3ad0fa0b7b58fa191c1037739b43f9c723f58edea4dcff635e1925ae4d57f66e60894fe3d989271614e5041a21bf790bde20edbc4ee61c6741487e777d320b65a3db166bf581678f17b51196337f607d7f5ff751dc945aeb71bd4462f1dcb8f8001888d5ec6fefae444688b49191513cd45a2b29bcc5a0f2adf13181f039281585ab5a21537b0ef39cb898fbb2a4507a8cc3321db5b3e47760d96130e7274f929bc0e47d2ea4f15834f39d941b10f352f5fb3b48562edaa386c583cc9eb5cb49d12ac51a14523dabbcdbc32b5f865a7a6dba83ed007724b73137424660192ee4c648e475c9245bc41a5677c96e51ab5275ac8b45abd3fb69e348f3079e3a7483f6c3ba75caa27726542fbd6", 0x340}) 2018/02/26 12:16:42 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4040, 0x0) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x7, 0x4, 0x7, &(0x7f0000000080)={0x0}) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000080)="c7c5af0e6b307742e12ce7446b9cc10d8893b1438c80f7ae580ad22e151eb7e00d295f98f3b07c1dbef5e0508eba52fb0812d6e79b2fe8bfb4b9c8b1fe3413f036127a83748075bb9c13d0be5bd19969664be67be6fc1bf98c72bea30ba02236dec4c40d5b7d1e3fb9a3eae6fba85ad22da2c2aad81a9716ca02b061356fcf13fe0bc5132045e1545229c00f9dae22b2568de455d6c77d4103587f492dcefac82977956da4217a1755547027d3c4a7e5db4aa4ff35f8fde562173b2f72d7a85a61f6ad8d386ef2167de30566a07166e3abb188e6cd87db799d3597dba746a998ecc0891fce832d3157b46b7fe748969c1533708b", 0xf4) 2018/02/26 12:16:42 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x4761, 0x8001}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x400}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000040), 0x1e2) 2018/02/26 12:16:42 executing program 5: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xa, 0xfffffffffffffff9) accept$inet6(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000000)=0x1c) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040)=[], 0x0, &(0x7f0000000000)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0xa, &(0x7f0000001bc0)=[], 0x0, &(0x7f0000001c00)=[]}}], 0x40001bd, 0x0) 2018/02/26 12:16:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') pivot_root(&(0x7f0000543ff6)='./control\x00', &(0x7f00000ed000)='./control\x00') rmdir(&(0x7f000015dff6)='./control\x00') close(r2) readv(r1, &(0x7f0000985000)=[{&(0x7f0000885000)=""/90}, {&(0x7f00002f2000)=""/4096}, {&(0x7f0000724f2a)=""/214}, {&(0x7f000034a000)}, {&(0x7f00001b2f21)=""/223}, {&(0x7f00004ebfcb)=""/53, 0x153}, {&(0x7f00002af000)=""/178}, {&(0x7f00003d3f03)=""/253, 0x37b}], 0xd8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r4, r0, 0x0) 2018/02/26 12:16:42 executing program 0: r0 = syz_open_dev$sg(&(0x7f000005d000)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$int_out(r0, 0x1, &(0x7f000005bff8)) 2018/02/26 12:16:42 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) bind$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) connect$inet6(r1, &(0x7f0000336fe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) sendto(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)=@in={0x2, 0x3, @rand_addr=0x9523}, 0x10) 2018/02/26 12:16:42 executing program 6: r0 = socket(0x10, 0x807, 0x0) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000000)=0xfec, 0x4) sendto(r0, &(0x7f0000000180)="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", 0x12, 0x0, 0x0, 0x342) recvfrom$inet6(r0, &(0x7f00000005c0)=""/88, 0x58, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x4}}, 0x9, 0x8, 0x1, 0x2}, &(0x7f0000000100)=0xa0) bind(r0, &(0x7f0000000140)=@pptp={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x6, 0x10}, 0xc) 2018/02/26 12:16:42 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$VT_RELDISP(r0, 0x5605) socketpair$unix(0x1, 0x200007, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x4}, {0x6}]}, 0x10) r3 = dup2(r2, r2) ioctl$VT_RELDISP(r3, 0x5605) write$selinux_access(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a726f6f076569d58bb7863b797374656d5f753a7379737465515f723a6b65726e656c5f743a733020333000"], 0x3d) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={@common='gre0\x00', @ifru_flags=0x2400}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40002, 0x0) ioctl$EVIOCGREP(r4, 0x80084503, &(0x7f0000000080)=""/16) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0x0}) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000000c0)) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000100)=0x7, 0x4) connect$inet(r6, &(0x7f00000000c0)={0x2, 0x3, @empty}, 0x10) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) r8 = geteuid() lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000600)=0x0) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) getgroups(0x6, &(0x7f0000000780)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmsg$unix(r2, &(0x7f0000000840)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000440)=[{&(0x7f0000000140)="46dc65f138e626daae9afb98eb98ea5f5bf69d701fd44545dc0edce3de43ddfd0b0716519fb640d3d5da9b9abbc0b9793c5a80f99347bc32765aa33e32a60a0966aa30002e0b0e54fdce943787febf70", 0x50}, {&(0x7f00000001c0)="48d6347ca3f4b25313ae53d8ad6bb3d9f67a57da346990de567c4839d6e768596c3cd34ff3c461d5a2987d43a80ee210af5a3b7854f452996f0b14d98d0eb16caed5e5cef473e88646f8b11d1c1a47131191ba271806505192c69549704f97f78dd8ca55", 0x64}, {&(0x7f0000000240)="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", 0xfc}, {&(0x7f0000000340)="471fdee6f91f2ab35cc73fdb296ca858fe1f5b3d86ac20d59f1a1704fcfa6a03ed9c98869f7ee165c3a528177e66d719fae43ff2777ab962f1a00cedb9cf501d88ea18978cdd64698c821cca7251d7b7d65f177b357dd0a61713f0df7e2028d31632d4ffa5b1b0fe5bbe9078f0984de0f50b264ef8c7c2dc265ea390d46eaac83b128bf9b415ab88d63e401e1ebeefd1b8d72c4202600eeb3490ecc0c50af7ed79afb995ed9c6558f0fc2eb6ad430917f697dc7667347d7dff558f0151", 0xbd}, {&(0x7f0000000400)="1fb856c2a8586c", 0x7}], 0x5, &(0x7f00000007c0)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r2, r6, r3, r3, r5, r3]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x68, 0x44000}, 0x40010) ioctl$TIOCMSET(r6, 0x5418, &(0x7f0000000100)=0x8) vmsplice(r2, &(0x7f0000000200)=[{&(0x7f0000000100)="43c345d94915cbdd8e62f8c188fd3de18368322803108f54405b6ed4a302d00bdd006770d67ee6a0ad72ca55027df8a1702336b86f4241f178affa5b6c8d04acd5b25731f8e7b02a2400a8345d4a9fadeb24806cf35636c0384dc7377b807a21f9c1bd29f73b615657f177a07cb6a28a9b26d1f1e85cc475739d3c4cd2b25b54bc467b1f6edd3e254c7f361bcd62ad1a98126022fa10a6c6c1c0187a2d99b0727f111f6af565d3a5d91acb35a7a78a5d1466970a20a3b59fc18aef1369b4c47c158d817643248f3196a4f4cf9ed5a9ffaf997b", 0xd3}], 0x1, 0x4) clock_settime(0x1, &(0x7f0000000240)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000280)={0x6, [0x9f32, 0xf8, 0x50000000000000, 0x5, 0x3, 0x1000]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000240)=[@in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x20) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f00000002c0)={r13, 0x10}) sendto(r1, &(0x7f0000cc6000), 0x0, 0x0, 0x0, 0x0) 2018/02/26 12:16:42 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)={0xa0000014}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)) epoll_wait(r3, &(0x7f0000eebff4)=[{}], 0x1, 0x454) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000321000)={0xbfffffffc000000d}) chroot(&(0x7f0000000000)='./file0\x00') epoll_pwait(r3, &(0x7f00001c4fe8)=[{}], 0x1, 0x0, &(0x7f0000ac0ff8), 0x8) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$peekuser(0x3, r4, 0x1) 2018/02/26 12:16:42 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/wireless\x00') socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x32}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x8c7e}, &(0x7f0000000100)=0x8) r2 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x227b, &(0x7f0000000140)="02") read(r2, &(0x7f0000003fa8)=""/88, 0x367) 2018/02/26 12:16:42 executing program 1: futex(&(0x7f00007e7ffc), 0x5, 0x0, &(0x7f0000afbff0)={0x77359400}, &(0x7f0000a70000), 0x25659cf0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/164, &(0x7f0000000300)=0xa4) 2018/02/26 12:16:42 executing program 0: r0 = socket(0x2000000011, 0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) bind$packet(r0, &(0x7f0000c6dfec)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="d92a76721e7f"}, 0x14) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0xfff, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x480, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000080)=0x7ab) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$TCSBRK(r3, 0x5409, 0x190c6eab) 2018/02/26 12:16:42 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000256ff8)='syscall\x00') sendfile(r0, r1, &(0x7f0000bc8000), 0x9) signalfd(r0, &(0x7f0000000000)={0x2}, 0x8) open(&(0x7f0000338ff8)='./file0\x00', 0x0, 0x0) 2018/02/26 12:16:42 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ff7000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2}, &(0x7f0000000100)=0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000a9effc), &(0x7f0000000140)=0x4) sendto$inet(r1, &(0x7f0000000000)="c51b6827eac666696c2ecfd3b7e3d35d93796efdde73f2e59d5cb4874de0b96c77aa95e8fc8ec69adfd552119b", 0x2d, 0x4000, &(0x7f0000000140)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f00000001c0)={{0x5, 0xf2}, {0x6, 0x2}, 0x7, 0x0, 0xfff}) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$eventfd(r4, &(0x7f0000000280)=0x4, 0x8) 2018/02/26 12:16:42 executing program 5: pipe2(&(0x7f0000000000), 0x800) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3c}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0xe8) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x2000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0xaf796f804be77da6, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={r2, 0x0, r4}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3}) ioctl$DRM_IOCTL_AGP_INFO(r5, 0x80386433, &(0x7f0000000100)=""/232) connect$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000000200)={0x40, 0x10000, 0xe68, 0x2d2e}) 2018/02/26 12:16:42 executing program 6: r0 = socket$inet6(0xa, 0x802, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x9000000000000, 0x0, 0x0, 0xb, 0x7, 0x6, 0x1ff}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003d7000)={@empty, 0x0, 0x0, 0x0, 0xe}, &(0x7f000025b000)=0x20) 2018/02/26 12:16:42 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x8, 0x8000, 0x9, 0x8, 0x8, 0x7}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2000003e, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r1, 0x0) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000000)={0x80, 0x1, {0x3, 0x3, 0x3bc, 0x2, 0x7}}) fchmod(r2, 0x0) 2018/02/26 12:16:42 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$getown(r1, 0x9) fcntl$lock(r0, 0x26, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x80, r2}) fcntl$lock(r1, 0x5, &(0x7f0000e0a000)={0x1, 0x0, 0x6029}) connect$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8) clock_gettime(0x7, &(0x7f0000000040)) unlinkat(r1, &(0x7f0000000000)='./file0\x00', 0x0) 2018/02/26 12:16:42 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)={0xa0000014}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)) epoll_wait(r3, &(0x7f0000eebff4)=[{}], 0x1, 0x454) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000321000)={0xbfffffffc000000d}) chroot(&(0x7f0000000000)='./file0\x00') epoll_pwait(r3, &(0x7f00001c4fe8)=[{}], 0x1, 0x0, &(0x7f0000ac0ff8), 0x8) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$peekuser(0x3, r4, 0x1) 2018/02/26 12:16:42 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/224, 0xe0) syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='2/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 12:16:42 executing program 2: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) fstatfs(r0, &(0x7f0000000040)) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) readahead(r1, 0xffffffffffffffff, 0x10000000000004) 2018/02/26 12:16:42 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={&(0x7f0000b78ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=@getsadinfo={0x14, 0x23, 0x805, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) 2018/02/26 12:16:42 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0x1f}) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100)={0x8001, 0x9, 0x5, 0xffffffffffffff68, 0xfffffffffffffffd, 0x5, 0x8, 0x3, 0x11, 0x623, 0x516}, 0xb) sendto$inet6(r0, &(0x7f0000872000)=']', 0x1, 0x0, &(0x7f00000f4fe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000000140)=""/91, &(0x7f00000001c0)=0x5b) write$tun(r1, &(0x7f0000000200)=@hdr={0x1, 0x80, 0x67ef, 0x4, 0x7fff, 0x3c, @ipv4={{0x6, 0x4, 0x5, 0x6, 0x1028, 0x1, 0x800, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@end, @end, @end]}}, @dccp={{0x0, 0x1, 0x4, 0x1, 0x100000001, 0x0, 0x0, 0x8, 0x7, "3814da", 0x8, "44af37"}, "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"}}}, 0x1032) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/26 12:16:42 executing program 4: r0 = getpgrp(0xffffffffffffffff) process_vm_writev(r0, &(0x7f000000e000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x2000e000) 2018/02/26 12:16:42 executing program 5: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x7fff, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x3, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) 2018/02/26 12:16:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x8000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) umount2(&(0x7f000049c000)='.', 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)={@syzn}) 2018/02/26 12:16:42 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000f91ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0xffff, 0xdafc, 0x419e969a, 0x8, 0xffff, 0x3}) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400, 0x0) tee(r1, r2, 0x401, 0xc) sendto(r1, &(0x7f00000000c0)="90a9999f642247b653cf65717bbb23d3a6e53b20a72ea3a04df7fbf40294d38c9903eb3fb367774ae404f8a9b8b4e235c477a813a6e17f8f3f8f4e6c8928229da0cd97b4ec9215c735fcd14df43fd7cca018f9efd23cabb3499a6acdcf7b67f1592d6176", 0x64, 0x24008000, &(0x7f0000000140)=ANY=[@ANYBLOB="0a004e200e000310e786000000000000000000"], 0x1c) 2018/02/26 12:16:42 executing program 4: inotify_init1(0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000040)=0x1c) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x8, 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0xa) mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x20, 0x20) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0xfffffffffffff801, 0x10001], 0x2, 0x4, 0x7fff, 0x2, 0x8, 0x6, {0x7, 0x4, 0x5, 0x2, 0x5, 0x1, 0x2, 0x3ff, 0x0, 0x6, 0x1a7e, 0x8, 0x0, 0x0, "df9af394704499dca8b1533712cb72a3055b0244057f043432e4a6608f727fb4"}}) unshare(0x8000400) select(0x40, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, &(0x7f0000000fc0)={0x80200, 0x2000000000000, 0x3, 0x0, 0x0, 0x4}, &(0x7f0000000000)={0xfffffffffffffff7, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)={0x77359400}) 2018/02/26 12:16:42 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef8ff6)='./control\x00') link(&(0x7f0000000000)='./control/file1\x00', &(0x7f0000d14ff0)='./control/file1\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b7ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000040)={0x94b}) 2018/02/26 12:16:42 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000000000)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) write$selinux_access(r0, &(0x7f0000000040)={'system_u:object_r:groupadd_exec_t:s0', 0x20, '/usr/sbin/cupsd', 0x20}, 0x38) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x10001, 0x0, 0x8}) 2018/02/26 12:16:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x480, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x1, 0x0, 0xffffffffffffffff, 0x400, 0xa4, 0x2, 0x7, 0x100, 0xff3, 0x9, 0xfffffffffffffffc, 0x3}) 2018/02/26 12:16:42 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc0}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@flushsa={0x98, 0x1c, 0x300, 0x4, 0x3, {0x3f}, [@proto={0x8, 0x19, 0x3e}, @encap={0x1c, 0x4, {0x1, 0x2, 0x3, @in6=@dev={0xfe, 0x80, [], 0x0, 0xd}}}, @replay_esn_val={0x30, 0x17, {0x5, 0x7, 0x0, 0x2, 0x6, 0x7, [0x0, 0x8, 0x0, 0x40, 0x4]}}, @ipv6_hthresh={0x8, 0x4, {0x51, 0x68}}, @lifetime_val={0x28, 0x9, {0x9, 0x7ff, 0x6, 0x5}}]}, 0x98}, 0x1, 0x0, 0x0, 0x10}, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0xf152d246, 0x20000001, &(0x7f0000faafe4)={0xa, 0x2, 0x0, @empty}, 0x1c) accept4(r2, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() tkill(r3, 0x16) close(r0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r4, 0x0, 0xce, &(0x7f0000000080)=""/248, &(0x7f0000000180)=0xf8) 2018/02/26 12:16:42 executing program 3: r0 = getpgrp(0x0) process_vm_readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/42, 0x2a}, {&(0x7f0000000040)=""/84, 0x54}, {&(0x7f00000000c0)=""/221, 0xdd}], 0x3, &(0x7f0000000380)=[{&(0x7f0000000200)=""/192, 0xc0}, {&(0x7f00000002c0)=""/137, 0x89}], 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000680)={0x0, @rand_addr=0x4, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) process_vm_readv(0x0, &(0x7f0000000000)=[], 0x2f3, &(0x7f0000000240)=[], 0x0, 0x0) 2018/02/26 12:16:42 executing program 0: r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f0000000000)="1f000000f90300ff0000000120ce00000700090000000000010000000101006e9e0000000000bbffff74dd677293e251cfe3528533a5c57874172888529c20d6b46d0a03c583555e7022c7643cf24d930a243c12f4e10741aa0bb4b03d20c93c72dec7923e7ba268e475365b97575be928825d4f993059cda6bca8cc2cb9231db9454d7a746a3e065df4e73958cc722441f303c8e96ade921dec2c6beca9e700b044a8d9666ebad95db84ea7dcbfa8a5a2d8abbbf0fd372854387fb07b92", 0xbe) accept4$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8, 0x80000) 2018/02/26 12:16:42 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xa000, r0, r1, 0x0, 0x40) r3 = syz_open_procfs(0x0, &(0x7f000062cff1)='net/netlink\x00') readv(r3, &(0x7f00009a5f80)=[{&(0x7f0000a99000)=""/4096, 0x1000}], 0x1) readv(r3, &(0x7f0000d3bff0)=[{&(0x7f0000979000)=""/4096, 0x1000}], 0x1) flistxattr(r2, &(0x7f0000000140)=""/12, 0xc) 2018/02/26 12:16:42 executing program 6: unshare(0x8000400) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400000, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000040)=""/97, &(0x7f00000000c0)=0x61) r1 = mq_open(&(0x7f0000000000)="5fd58106ae044f05e9adc983705d19b3", 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2}) sync_file_range(r1, 0x2, 0x0, 0x0) 2018/02/26 12:16:42 executing program 1: timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f, 0x0, @tid}, &(0x7f00002d3ffc)) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) timer_create(0x2, &(0x7f0000978fa0)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)=0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) write$selinux_access(r1, &(0x7f0000000040)={'system_u:object_r:getty_exec_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x32, 0x32}, 0x34) clock_nanosleep(0x2, 0x0, &(0x7f000065dff0)={0x0, 0x989680}, &(0x7f000097fff0)) clock_gettime(0xfffffffffffffffc, &(0x7f000039a000)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f00007a3fe0)={{0x77359400}, {0x0, r2+10000000}}, &(0x7f00006dcfe0)) 2018/02/26 12:16:42 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000040)=0x8, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0xf, 0xfffffffffffffffc) r2 = dup2(r1, r1) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000040)={0x8, r3, 0x10000, 0x4}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xffffffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={r4, 0x8, 0x3, 0x1ff, 0x1, 0x20}, &(0x7f00000000c0)=0x14) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000d9affc)=0x7, 0xfffffffffffffdb8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)=@generic="87ce319bdb8ec1d0b67593afe6ac1aca") socket$inet(0x2, 0x4, 0x1ff) r5 = getpid() sched_setparam(r5, &(0x7f0000000140)=0x6) 2018/02/26 12:16:42 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4000000000031, &(0x7f0000a03000)=0xa, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x1000000000000006, &(0x7f0000b05fb8)=""/72, &(0x7f0000fa1ffc)=0x48) recvmmsg(r0, &(0x7f0000003040)=[{{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/106, 0x6a}, {&(0x7f0000001080)=""/111, 0x6f}, {&(0x7f0000001100)=""/67, 0x43}, {&(0x7f0000001180)=""/180, 0xb4}], 0x5, &(0x7f00000012c0)=""/189, 0xbd, 0xc31}, 0x5}, {{&(0x7f0000001380)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f00000013c0)=[], 0x0, &(0x7f0000001400)=""/142, 0x8e, 0x4}, 0x8}, {{&(0x7f00000014c0)=@hci, 0xc, &(0x7f0000001840)=[{&(0x7f0000001500)=""/8, 0x8}, {&(0x7f0000001540)=""/75, 0x4b}, {&(0x7f00000015c0)=""/109, 0x6d}, {&(0x7f0000001640)=""/122, 0x7a}, {&(0x7f00000016c0)}, {&(0x7f0000001700)=""/101, 0x65}, {&(0x7f0000001780)=""/154, 0x9a}], 0x7, &(0x7f00000018c0)=""/159, 0x9f, 0x7}, 0x6e0}, {{&(0x7f0000001980)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000002c00)=[{&(0x7f00000019c0)=""/137, 0x89}, {&(0x7f0000001a80)=""/48, 0x30}, {&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002ac0)=""/176, 0xb0}, {&(0x7f0000002b80)=""/102, 0x66}], 0x5, &(0x7f0000002c80)=""/169, 0xa9, 0x3}, 0xda}, {{&(0x7f0000002d40)=@sco, 0x8, &(0x7f0000002f80)=[{&(0x7f0000002d80)=""/16, 0x10}, {&(0x7f0000002dc0)=""/114, 0x72}, {&(0x7f0000002e40)}, {&(0x7f0000002e80)=""/233, 0xe9}], 0x4, &(0x7f0000002fc0)=""/117, 0x75, 0x1}, 0x100000001}], 0x5, 0x10000, &(0x7f0000003180)={0x77359400}) flock(r2, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000031c0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x9, 0x3, 0x9, 0xc0dc, 0x70}, &(0x7f0000003280)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000032c0)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8, 0x6}, &(0x7f0000003380)=0x98) 2018/02/26 12:16:42 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a8bff7)='net/igmp\x00') readv(r1, &(0x7f0000000180)=[{&(0x7f0000000040)=""/235, 0xeb}, {&(0x7f0000000140)=""/23, 0x17}], 0x2) accept4$ipx(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x800) preadv(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x0, 0x10) 2018/02/26 12:16:42 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) write(r0, &(0x7f0000000000)="e2a9d6110c1863871ce76b12321dbfb9d8b101822d30d12f", 0x18) listen(r0, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000ec000)=0x3f9, 0x4) bind$inet6(r1, &(0x7f000076d000)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/26 12:16:42 executing program 3: r0 = socket$unix(0x1, 0x3, 0x0) listen(r0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80000, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x6, 0x4) bind$unix(r0, &(0x7f000000dff8)=ANY=[@ANYBLOB="01fa"], 0x2) 2018/02/26 12:16:42 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000000000), 0x4) 2018/02/26 12:16:42 executing program 0: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14, 0x800) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x2, 0x0) connect$packet(r1, &(0x7f0000000080)={0x11, 0x15, r2, 0x1, 0x3, 0x6, @empty}, 0x14) connect$inet6(r0, &(0x7f00002f0000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r4 = accept$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) fallocate(r0, 0x0, 0x2, 0x8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000080)={r5, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000100)=[{{r6, r7/1000+30000}, 0x3, 0x673, 0xfffffffffffffffe}], 0x18) fallocate(r1, 0x0, 0xffff, 0x8001) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x10001, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x6000, r8, r9, 0x5, 0x40000000000, 0x1) sendfile(r0, r1, &(0x7f00005faff8)=0x38, 0xfffb) fcntl$dupfd(r1, 0x406, r4) 2018/02/26 12:16:43 executing program 2: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x2, &(0x7f0000000000)=[{0x15}, {0x6, 0x0, 0x0, 0xffffffff}]}) personality(0x2000004) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@empty, @dev={0xac, 0x14, 0x0, 0xe}, r1}, 0xc) 2018/02/26 12:16:43 executing program 5: r0 = socket$inet(0x2, 0x7cd593197836637c, 0xfffffffffffffff7) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="89070400006eff8907b0810347", 0xd) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@filter={'filter\x00', 0xe, 0x3, 0x418, [0x0, 0x20000080, 0x20000350, 0x20000380], 0x0, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB="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"]}, 0x4b6) 2018/02/26 12:16:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, r0, 0x0) ioctl$int_in(r0, 0x80045439, &(0x7f00002c7ff8)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x20}) 2018/02/26 12:16:43 executing program 4: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0xfffffffffffffffc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000000000)="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") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=@ethtool_wolinfo={0x8, 0x0, 0x0, "00000107c89d"}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20800, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000080)={r2}) modify_ldt$read(0x0, &(0x7f00000000c0)=""/145, 0x91) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000001000)=0xc3, 0x4) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000000c0)=@req3={0xfffffffffffffff7, 0x9d, 0x4, 0x8e, 0xfffffffffffffffd, 0x17d, 0x800000}, 0x1c) 2018/02/26 12:16:43 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/udp6\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000054eff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) sendto$inet(r2, &(0x7f0000de2fff), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) readv(r2, &(0x7f0000b37000)=[{&(0x7f0000e1af28)=""/216, 0xd8}], 0x1) shutdown(r2, 0x1) 2018/02/26 12:16:43 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ddf000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000b4effc)=0x1000) socketpair(0x8, 0x3, 0x7f, &(0x7f0000000000)={0x0, 0x0}) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000040)=""/144) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000a08ffc)) 2018/02/26 12:16:43 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) init_module(&(0x7f0000000000)=',\x00', 0x2, &(0x7f0000000040)='nodev#wlan0^') r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000020ff2)='./file0/file0\x00', &(0x7f0000633000)='./file0\x00', &(0x7f0000510ffd)='\x00v\t', 0x1004, &(0x7f000008ef51)) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000080)={0x4, {{0xa, 0x3, 0x80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}}}, 0x88) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) chdir(&(0x7f0000484ff8)='./file0\x00') getcwd(&(0x7f0000000080), 0xfffffffffffffd4a) 2018/02/26 12:16:43 executing program 6: r0 = socket$inet(0x10, 0x400000000000003, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0xfffffffffffffe93, &(0x7f0000000340)=[], 0x0, 0x0, 0x2b4}, 0x0) 2018/02/26 12:16:43 executing program 6: capset(&(0x7f0000032000)={0x19980330}, &(0x7f0000765fe8)) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0xa96fbf609a7c2b09, &(0x7f0000000100)=0x7, 0x4) sendmsg(r0, &(0x7f0000e30000)={&(0x7f0000652000)=@nl=@kern={0x10, 0x0, 0x0, 0x80000200}, 0xc, &(0x7f0000494000)=[], 0x0, &(0x7f00009ccfb0)=[]}, 0x0) 2018/02/26 12:16:43 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000000000)=[], 0x10000000000001ec) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid}, &(0x7f000004cffc)) r1 = gettid() capget(&(0x7f0000000000)={0x0, r1}, &(0x7f0000000040)) rt_sigprocmask(0x0, &(0x7f0000037ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigqueueinfo(r1, 0x20, &(0x7f00006e7ff0)) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) 2018/02/26 12:16:43 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bbffc)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000dd5ff9)='status\x00') ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000000)) exit(0x0) readv(r1, &(0x7f0000f5c000)=[{&(0x7f0000979000)=""/427, 0x1ab}], 0x1) 2018/02/26 12:16:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES32=r0, @ANYPTR64, @ANYBLOB="f28229b6f7c323b4c14b00c799c3e7c6e25aa3706c41ec064f91af4b8e154c9aca56b5a9ceda3cb86e33f58f912247c8e25316b43a2f8b61df91a4c40cd8345d58cb34f403e08197695362640af3658db3ea0d1ed194bf2fde9f80c5b53fe7f3d6670eb98a0efdc9afcda67b2f62d4a45d6b940c8b987a4f5f9c9748851e8e2960207bc42f0901fc59e46ef30facd992e3a4ba42711bd6d9e008659b4aaaf737177fd57dcebde71c2d59e04ba841352613e966b525c7f1e6fc217b1f8c68f2247c4fe0688aad3e8664", @ANYBLOB="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", @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRES64=r0, @ANYRES64=r0], @ANYRES32=r0, @ANYPTR], @ANYPTR, @ANYBLOB="d3385408563c74900a2d05de7e8bd8f5c27a6599865a150be13952d894f8ffac4d3cdf7511794fae88385bbdb2901a8a836a3f47c15847840f3801081a896cffe0ff254c02285ec504270f473d7c1f4b0cfee0bbfda378c5da6cea3695109ab499686199eaea238e5320b10858f301276e95c7295d48a71de28def515ed9d37e97a18c6d951a24523a1151e06dce54293965094413e7ef1a8d5e80e3e377859cc3e7526a23057a348a34438b22f9ce18721a47dafb17ae6c17b9c1c4629f", @ANYPTR, @ANYRES32=r0]}) 2018/02/26 12:16:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=ANY=[@ANYBLOB="240000001d00130500000000000000000c000000", @ANYRES32, @ANYBLOB="0200000028000100ac140000083cab25b4a6125ca43e0b659b94fac2089c4d4a85341a4d790131332b672245f7af2df553143913f98c07b97d31228927670c56f49c27607be08f"], 0x24}, 0x1}, 0x0) 2018/02/26 12:16:43 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) fchdir(r0) unshare(0x8000000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x5, 0x8) mq_open(&(0x7f0000000000)='.vboxnet1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000040)={0x0, 0x9, 0x1}) pipe2(&(0x7f0000000080)={0x0}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x8, 0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000100)={0x0, r2}) 2018/02/26 12:16:43 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) lseek(r0, 0x0, 0x2) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:43 executing program 4: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000000)={"b0f169c7ed7fd3fcf2f60c18913867ed", {0x4, 0x0, 0x0, "0017f660a10e"}}) 2018/02/26 12:16:43 executing program 5: mkdir(&(0x7f0000113ff8)='./file0\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000403fe7)=@known='system.posix_acl_access\x00', &(0x7f0000fbf000)="02000000020000ddffffff000730de2d6a1f06a0", 0x14, 0x0) 2018/02/26 12:16:43 executing program 2: timer_gettime(0x0, &(0x7f0000c28fe0)={{0x0, 0x0}}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000007000)={{0x0, r0}, {0x0, 0x5}}, &(0x7f0000256000)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @loopback}, @in=@rand_addr}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) 2018/02/26 12:16:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6(0xa, 0x5, 0x5, &(0x7f0000000000)={0x0, 0x0}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000063fff0)='/selinux/policy\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000000)={0x18}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000f74)={0x3, 0x100000000, 0x5, 'queue1\x00', 0x26f}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000000c0)=0xfffffffffffffffe) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200500, 0x0) fstatfs(r0, &(0x7f0000000080)=""/69) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000e7df01)=""/255) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000040)={{0x80, 0x1}, 0x0, 0x4, 0x3, {0x1000, 0x9}, 0x20, 0x8}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) syz_emit_ethernet(0x106, &(0x7f0000000100)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @random="96280325eccc", [], {@ipv4={0x800, {{0xb, 0x4, 0x100, 0x7, 0xf8, 0x2, 0x4, 0x6, 0x67, 0x0, @multicast2=0xe0000002, @empty, {[@ra={0x94, 0x6, 0x3f6}, @generic={0x0, 0x11, "88e5253639231789c8038e2a8c82ce"}]}}, @udp={0x1, 0x2, 0xcc, 0x0, "2e1328758b774b99f14266cd82e07ac75b45a695d69b5809b7c4d9d5ee51043e6a5d4c9ef1b1630bfbf98eff0d46d014f3e338e91e798d9641d2b6ad849b08cdae9fb0766733efa07900b70cd5b573e4ffb26c23e7f534cd101d83fdc9c7521142f1cf7946bbed08f9b8c1915b92206e72219768923b06ab379d135f2a3f1a5cbb77ca6fa3cdb10edef7c638d41afaa3389261bb6ab7077432fcfc5701fcce0d773fcaef057ca4da12814c371e42a74216f0edefd2bc46e6132c09be746fcc98067813b3"}}}}}, &(0x7f0000000240)={0x0, 0x3, [0x939, 0x234, 0xc1c, 0xa4c]}) connect$l2tp(r3, &(0x7f000014cfd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x2, @broadcast=0xffffffff}, 0x4, 0x800000000, 0x3}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/26 12:16:43 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f00009ee000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00008a0f94)={0x18, 0x2, 0x1000001, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x8, 0x3, 0x5, 0x401, 0x3, [{0x6, 0x7ff, 0x5f, 0x0, 0x0, 0x306}, {0x6, 0xd273, 0x2, 0x0, 0x0, 0x1100}, {0x5a8, 0x1, 0x80000000}]}) 2018/02/26 12:16:43 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) socketpair(0x2, 0x1, 0x80000000, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000040)=""/98) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040)=0xfffffffffffffff9, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000040)="990100008d06000000000000001000d7004f6f3bcb000000", 0xffffffffffffff73, 0x0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/26 12:16:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000fbb000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[]}, &(0x7f0000000080)=0xffffffffffffff50) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={r3, 0x0, 0x0, []}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000000c0)) 2018/02/26 12:16:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000fe2)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000)=@generic="68c791406f8c04f24fb2d8dd5a393408"}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x3c, &(0x7f0000000040)=[@in6={0xa, 0x3, 0x18000000, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x7f}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) sched_setparam(r3, &(0x7f0000000180)=0x4) 2018/02/26 12:16:43 executing program 0: r0 = creat(&(0x7f00007b1ff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008fbff2)='setgroups\x00') sendfile(r0, r1, &(0x7f0000023000)=0x400000000003, 0x0) syncfs(r1) 2018/02/26 12:16:43 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x103fa, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000040)={0x57, 0x8, 0x800000, 'queue0\x00', 0x5}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 12:16:43 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) mkdir(&(0x7f0000000000)='./file0\x00', 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001840)={0x0, 0x0}, &(0x7f0000001880)=0xc) r6 = getpgrp(0x0) r7 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004040)={0x0, 0x0}, &(0x7f0000004080)=0xc) r9 = getpgrp(0x0) r10 = getpgid(0x0) lstat(&(0x7f0000005700)='./file0\x00', &(0x7f0000005740)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000057c0)='./file0\x00', &(0x7f0000005800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00000058c0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x2, 0x2000000}, 0xc, &(0x7f0000005680)=[{&(0x7f0000000080)={0x1d4, 0x10, 0x100, 0x6, 0x2, "", [@nested={0xf8, 0x30, [@generic="9c0ca767ca4266bb071fc23c47834624ebf49e8a5b26332b65e2eaeed196e5c3b4daf383b61149b1867768d6cdc8dd9ddbe924bd36a589cbe2baa4f8da8096c8fec208b41a0334a6d957ccd2bc8a0ddc2bd9ba7fa091f7fcd45c9e340c8e9525ccfcc4e13c87f8ff98d60571873bf1f28c6a29f4f27bff3185c3429d9c9604bbc6c53d0f643c066a58b1f143b096bc37fa9322d7bb87e1913ff81aba2c253b175b63dfa9057f8a9f2f7f8ce5a182b60c263416c433f649102766eb1be7565d9447b4ce4e310d393dbf208840d68923abdbc8feb492f0bdd7228d4860f8a80eede79fcf25eb435f38bde6c545d2c6fc9554db"]}, @generic="79a6c8836f33f244f40170cda1ee1d76e67b4aed6fb05823a726f52905697db4e4540d1d88e974baceb8ff2810b558b5f222a8d4e64c6ea9a46ab41a8b87e1404c25b99be5d8a02c39c79dda8bb0f095a4d80e158b2be1be0808524707fcc17ef5e1c8c9c8b603762ce1c8434c2f2e0b881cce", @generic="eb17bedbb3d536301b10c2b4f8cdfd632f639b4da03e7759acdf78978be9c393f23bbe7e168b41031fdba07bed26e8d4c7f98604720be80199f3600ccd40a392cbd0736fb0", @typed={0xc, 0x48, @fd=r0}, @generic="d1ea8bb9c148"]}, 0x1d4}, {&(0x7f0000000280)={0x8c, 0x11, 0xa00, 0x4, 0x0, "", [@typed={0x8, 0x12}, @generic="e74f94ec101f7285543ac4c05b4ecffd5102a793d8d52ec1c947902b992b680da2eed3bf46f81807add6390c0a3b0dc3dfc6cad221f95ab881e3398e81993bcab7c3ea508a577dc97c336d16789fe7831bd19a773b47f58e99f84c51adbc55d73f61849ad4ca9ee2a3371b10fad1a0e3315f0c"]}, 0x8c}, {&(0x7f00000004c0)={0x1290, 0x19, 0x300, 0x5, 0x2, "", [@generic="8b553fb381b11fa41681fc818f8ec9b9e62c59733b7035d431f74038298963359051684479468dbc6e72d1867dd993f61d220f465545f3bb915106632f4bc568a12aeb5ce12adfd89f5a65983bac9190733e35e3149a2acbb9dc02c8933c137fac3d4870ec882e04057994beb99c09bfacb0e33771e75edb719fcec542bf595985cbd3052747afa63d44ae9db09ea46961ce5a9d808134797958e5cef07ca6f0cd22b21dc954bfda2e4f769cf48a085b3c4946009fe65213f8827d635cac38421389f8a2d95132b183008bb763d33d3c63e247bcd8b7", @nested={0x1a8, 0x38, [@generic="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", @generic="603349636c9035eccfd739", @generic="b54e2ed8ea738217b0a5206d768b7ee3453b3397e1f8f2f0b5141bd88427b22b61a7ee611bdc1efb287e8949722b905511220f994982ffa34583dc54e5feedc7d100d172b397aaf51374e30df6f923af0bf3ad678983bb4421e973712082bcf49b585ac3edbf9c22fa7cef0f008b", @typed={0xc, 0x47, @uid=r2}, @typed={0xc, 0x7c, @uid=r3}, @typed={0xc, 0x2c, @fd=r1}, @typed={0xc, 0x67, @pid=r4}]}, @generic="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@generic="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@typed={0x10, 0x28, @u64=0x8000}]}, @generic, @generic="d1800abe9d273c04978ac4c26ae39a66bcce7d753d78e72ad4475e5bc9af1f67b0917ee2a6efcc2b811006b30ececa98b508bd540bb43bc1d85c2c2c8eebdba04df45f500ea7190cee31b6754db4294a21a7861fb4ac00267c2446d8be35ab4a4f4551ba636dae5f499b2bd8a913918fc86210ca756e86891e7cb19c30a28f1c0eda1090ef554965a1aa4189bd32616918576d5ffd715ae2c1c809e711308b93b252b22f90f4d402cce5cafa7e1d4ec62c72088672fda63f1fbba58993f9a9ac1acf0b4244a6ac49abd44237b6ea3e79be4239429bb68a1b888a3738e9e90ea8263e854ea53b4f067aa2a03bbee3ed42da5ad65f"]}, 0x15b8}], 0x8, &(0x7f0000005880)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x20, 0x20040041}, 0x40000) 2018/02/26 12:16:43 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f00009ee000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00008a0f94)={0x18, 0x2, 0x1000001, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x8, 0x3, 0x5, 0x401, 0x3, [{0x6, 0x7ff, 0x5f, 0x0, 0x0, 0x306}, {0x6, 0xd273, 0x2, 0x0, 0x0, 0x1100}, {0x5a8, 0x1, 0x80000000}]}) 2018/02/26 12:16:43 executing program 4: r0 = inotify_init() flock(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x9fe0ad549263a6e1) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)) r2 = epoll_create1(0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x3c) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000000c0)={0x20, 0x1b2cadd5, 0x0, 0x9, 0x7fffffff, 0x80000000, 0x2, 0x8, r4}, &(0x7f0000000100)=0x20) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast2, @in=@broadcast}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x200802) getsockname$unix(r3, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) flock(r2, 0x1) epoll_create(0x102010002) 2018/02/26 12:16:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x200, 0x6, 0xfff, 0x100000000, 0x0, 0x100000001, 0x6, 0x1ff, 0x10000000000, 0x100000000, 0x8, 0x6}) ioctl$int_in(r0, 0x1000000005433, &(0x7f0000018000)) 2018/02/26 12:16:43 executing program 2: r0 = socket(0x18, 0x0, 0x5) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x800) connect(r0, &(0x7f0000000040)=@hci={0x1f, r1, 0x3}, 0x5) setsockopt(r0, 0x111, 0x1, &(0x7f0000000000)="ca010037", 0x4) 2018/02/26 12:16:43 executing program 5: pipe(&(0x7f000004a000)={0x0}) fadvise64(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x5fbf800, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfff}, @in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8000000000000000}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x1, 0x10000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7c}, @in={0x2, 0x1, @multicast1=0xe0000001}], 0xa0) 2018/02/26 12:16:43 executing program 6: r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7f, 0x2, 0xff, 0xb, 0x80000000, 0x6, 0x5}, 0x20) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00000000c0)={@generic="920e0660276030bf156ff2bb7dc96269", @ifru_map={0x4, 0x80, 0x0, 0x5, 0x6}}) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x0, @empty}, 0x10) sendfile(r1, r0, &(0x7f00000000c0), 0x80000000) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000140)=""/254, &(0x7f0000000240)=0xfe) 2018/02/26 12:16:43 executing program 3: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) timer_create(0x5, &(0x7f00000001c0)={0x0, 0xb, 0x4, @thr={&(0x7f0000000000)="9681f6bc945dcd2e5dfa87c897743ccbe2a66e093421e45de8a79dd9a6a5247e948a4eac88a65b75cb6bd93db3def0c063f2cdceb8d6f2cce90aa7a2191a7e8d0accd452e2e3ee5220edd14f260e7ecaecd9776b986bef304f9b1a60c4375e4a9e706c97dc539ca16b60c6d141e89f5a91f2c63f3898ebb1c8077be6568a0254b1138c73392febc92344cf02de3f3e29e35c8be2a6f3cfacf4cf1aec0d8566486009bcdfb3c64ce0a0de364fe2e739943a6cd8e26f6638adce7bf6e58951ca9c70e8e8a8ca01399003c90e327500da0d5097e570437e55d87a4882e8e4f65dd1e3a693", &(0x7f0000000100)="017dd89fab4d5e89d636d96b0a824db77e03dba28bd1ec0ba54fba4ea3eb47553621b52eb0f42331f27887fae92a99c6879ead87db27b1ea7a2de4f50ee453b5dae71fc5d4ea8dfac9420f49220cf0f86e5a4c980e87a284b8685c4d78b6d2a0ca0cb3cfd8a56a78c0e0be1c452dfda34e29a7d8e49f54d6282c4cd41075d58f1f485aa4aad78523ed178d90bc259f353d695308de351952b6459efd9c8d0645d55afd485789b025285a8a"}}, &(0x7f0000000240)=0x0) timer_settime(r2, 0x0, &(0x7f0000000280)={{0x0, 0x1c9c380}}, &(0x7f00000002c0)) fcntl$setpipe(r1, 0x407, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) vmsplice(r1, &(0x7f0000fccff0)=[{&(0x7f0000011fff)="b1", 0x1}], 0x1, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000fcff9d)="e0", 0x1}], 0x1) ppoll(&(0x7f0000ae6fe8)=[{r0}], 0x1, &(0x7f0000fd0ff0)={0x77359400}, &(0x7f0000fd0000), 0x8) read(r0, &(0x7f0000000000)=""/96, 0x60) 2018/02/26 12:16:43 executing program 4: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) sendmmsg(r0, &(0x7f0000002080)=[{{0x0, 0x0, &(0x7f00000000c0)=[], 0x0, &(0x7f0000003040)=[]}}, {{&(0x7f0000000100)=ANY=[@ANYBLOB="281476ac3d000c000081000000cbf740fdb4df00000000000000"], 0x10, &(0x7f00000002c0)=[{&(0x7f0000001380)="9c", 0x1}], 0x1, &(0x7f0000001440)=[]}}], 0x2, 0x0) 2018/02/26 12:16:43 executing program 5: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ed3000)=0x3e, 0x4) bind$inet6(r0, &(0x7f0000afe000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) listen(r1, 0x0) listen(r0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40, 0x0) clock_gettime(0x0, &(0x7f0000001080)={0x0, 0x0}) mq_timedsend(r2, &(0x7f0000000080)="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", 0x1000, 0xfffffffffffff517, &(0x7f00000010c0)={r3, r4+10000000}) 2018/02/26 12:16:43 executing program 2: getrlimit(0x0, &(0x7f0000000000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000ad7000)="18000000020001000000be8c5eff8c88a20000f1010300ec0000000006000e640002b933d898055bf74852bb6a8807567659dba67e194700550400000067a1e2010067fc2163e000000000000004001f00000000000000c88ebbff0601c4d425470000000021ec1474d722f542000700ec008bc5cfb7ebe7ec1f000000bcf6ba00b300024f02e9e9f55606aa01000000", 0x90) pipe(&(0x7f0000000000)={0x0, 0x0}) write$fuse(r1, &(0x7f0000000040)={0x97, 0x1, 0x2, @random="5429429b20c4b8ad36d256202424f797ccda62b3c8ffab49d070d54da16cb487184c11fcbb0d53b1d63ce20df442f108abd7ef1f2daae20a253321492c3600befb313512e5d2436a460b4cffdd3336fd78d8b29e115759e6a188399f55a379de7db5686e6d070ff4cdcd9b1574a161e5c8d3f3b9879864a14e172ce635c784d5b092afd823e429"}, 0x97) 2018/02/26 12:16:43 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00006b8ff0)={&(0x7f0000000000)={0x14, 0x22, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@typed={0x0, 0xb, @fd=r0}, @nested={0x0, 0x1b, [@typed={0x0, 0x6, @u64=0x2}, @generic="3adfde049857afdb848a1322be98058c627d86f086fff55a74ecc748e4b01eae2c5e4f9fa181d8e4d528df94ebb6e7", @generic="d4edc68f12115a8b74d5f7024ef4907d23d037b5181711868d245bc702be4692058065fc3395749ab7fa5851f8a8889f9c6a702197f0d872e82a94bac0cd74d8977db56d84ce16ddef47bd2f4df8490daca29cf706f427a8d3f1284eec2993622a07b6157d554c3d95cb9f230ab86c83b43ad7cf0357bf1d70a1f89da2e8167fb98fb79ec55ad548ce9acef7ea6e68680fe40a1de932481e2f0ff445eff7f73a65928e40392f8b0000b2a387f3d971f31d8922e150176669cc83d7fa3ab5c1dc91eb62654e48c327aac47003d9d2620786d20e901aac29cefdd387e7b61e5078c93aad", @generic="5f3e46e1beb9275ec8aced0c7c7de632e8b3be937f26a15474cf6108d302e263b97e0f3a7db8ccf6804cc7c09cf4", @typed={0x0, 0x36, @u64=0x3ff}, @generic="d86641a8da44b3c5ddde3603c3be8f4c00cfdb0767abacffb31477e56abccf5382224d155b3456dc9f6e4e79d658180ff5743655ebb96e859c687dd22e287fd57258e618da4452ae3b1838f98cbb129479f1afa0620227e2458935ca01794d7ce5d52da4caa17dbf59a74280f7836c46a32e74156985ead5932fa0fee24a8cb3c38d9f3b8b55b73a4f06a7b29f9b33", @typed={0x0, 0x7b, @binary="cc2d70e7eb8b1616ddcea3717fd401779b35084782cce4817de0ad41acc96bb3d447a008d4c6206404512ce1cb24e560c8901b9871b9e9c8dc3d859b050385135df1d14f983d0ba554a15e63b0122817f299caade3adf70b7c67b283fe0e1295c929"}]}, @generic="4820e2a40999158cbc5e1fe953ba5cbda60213637a6367724a40285b642789c2b3eac1ec9623eb17c95a2c12631787ec94b428aa01e201121ce0b882433c40666b2a6981e90b4dee086315198b4d0ae34196e7f9e60b74a24711f5ce1db95e89eea80813a8a9f9b3fbd06be425a03a22103d5457be573885624a34323ec03564073a5d801dbbd299d2e21ea1db429ada5181db6b619164da41e1ceb231ae68b518881f86cab7c784ed1b09e6816848b6eee3d6334e6f9c0e22bc17f654c5bfe64826ba"]}, 0xf}, 0x1, 0x0, 0x0, 0x4000000004000000}, 0x0) recvmsg(r0, &(0x7f0000001800)={&(0x7f0000000380)=@vsock={0x0, 0x0, 0x0, @my}, 0x10, &(0x7f0000001780)=[{&(0x7f00000003c0)=""/39, 0x27}, {&(0x7f0000000400)=""/28, 0x1c}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/34, 0x22}, {&(0x7f0000001480)=""/216, 0xd8}, {&(0x7f0000001580)=""/232, 0xe8}, {&(0x7f0000001680)=""/201, 0xc9}], 0x7}, 0x0) readv(r0, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) 2018/02/26 12:16:43 executing program 1: r0 = socket(0x1000000010, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x303081, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[], 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x2031629d) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_newroute={0x24, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x8, 0x8, ':'}]}, 0x24}, 0x1}, 0x0) 2018/02/26 12:16:43 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000100)={0x5, 0x5, 0x10001, 0x3ff, 0x1, 0x8}) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) fchownat(r1, &(0x7f0000000100)='./file0\x00', r2, 0x0, 0x100) setpriority(0x0, r3, 0x400) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000280)=""/46, &(0x7f00000002c0)=0x2e) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000280)=0x100, 0x4) sysfs$3(0x3) umount2(&(0x7f000075e000)='.', 0x0) 2018/02/26 12:16:43 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000fd9ff0)={0x100}, &(0x7f0000048ffc), 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) arch_prctl(0x1001, &(0x7f0000000200)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xa00, 0x0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x30, r0, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000040)=""/48, &(0x7f0000000080)=0x30) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @broadcast}, &(0x7f0000000100)=0xc) bind$packet(r1, &(0x7f0000000140)={0x11, 0xf7, r2, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x9, 0x8, 0x8002, 0x100000000, 0xfffffffffffffff9, 0x100000001, 0x1f, 0x2, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r3, 0x8}, 0x8) 2018/02/26 12:16:43 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10402, 0x0) recvmmsg(r0, &(0x7f00000050c0)=[{{&(0x7f0000000040)=@sco, 0x8, &(0x7f0000001300)=[{&(0x7f0000000080)=""/148, 0x94}, {&(0x7f0000000140)=""/33, 0x21}, {&(0x7f0000000180)=""/27, 0x1b}, {&(0x7f00000001c0)=""/71, 0x47}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/139, 0x8b}], 0x6, &(0x7f0000001380)=""/247, 0xf7, 0x4}, 0x100000000}, {{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001480)=""/81, 0x51}], 0x1, &(0x7f0000001540)=""/21, 0x15, 0x8}, 0x13a}, {{&(0x7f0000001580)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f0000003680)=[{&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/4096, 0x1000}, {&(0x7f00000035c0)=""/164, 0xa4}], 0x3, &(0x7f00000036c0), 0x0, 0xc6}, 0x6}, {{0x0, 0x0, &(0x7f0000003780)=[{&(0x7f0000003700)=""/65, 0x41}], 0x1, &(0x7f00000037c0)=""/91, 0x5b, 0x73}, 0x2}, {{&(0x7f0000003840)=@can, 0x10, &(0x7f00000048c0)=[{&(0x7f0000003880)=""/4096, 0x1000}, {&(0x7f0000004880)=""/60, 0x3c}], 0x2, &(0x7f0000004900)=""/154, 0x9a, 0x100}, 0x3f}, {{&(0x7f00000049c0)=@pppoe={0x0, 0x0, {0x0, @broadcast, @syzn}}, 0x1e, &(0x7f0000004b80)=[{&(0x7f0000004a00)=""/181, 0xb5}, {&(0x7f0000004ac0)=""/61, 0x3d}, {&(0x7f0000004b00)=""/116, 0x74}], 0x3, 0x0, 0x0, 0x8}, 0x6}, {{&(0x7f0000004bc0)=@in={0x0, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f0000005000)=[{&(0x7f0000004c00)=""/144, 0x90}, {&(0x7f0000004cc0)=""/5, 0x5}, {&(0x7f0000004d00)=""/54, 0x36}, {&(0x7f0000004d40)=""/119, 0x77}, {&(0x7f0000004dc0)=""/94, 0x5e}, {&(0x7f0000004e40)=""/127, 0x7f}, {&(0x7f0000004ec0)=""/65, 0x41}, {&(0x7f0000004f40)=""/108, 0x6c}, {&(0x7f0000004fc0)=""/26, 0x1a}], 0x9, 0x0, 0x0, 0x4}, 0xd3}], 0x7, 0x10000, &(0x7f0000005280)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000ef5000)={&(0x7f0000573000)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'gcm(tnepres-generic)\x00'}}}]}, 0x13c}, 0x1}, 0x0) 2018/02/26 12:16:43 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x32, &(0x7f0000516000)=ANY=[@ANYBLOB="aaaaaaaa00aaaaaaaaaa000008000400002400002f000000000000e00000010f00880b000000000000000000000000000000"], &(0x7f0000adaff4)) 2018/02/26 12:16:43 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x8000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x8, 0x0, 'client0\x00', 0x0, "6092635c0d3268aa", "4cad013fef0970f1f623a0b384f7afe0b92b9c46070de2605ea119778ac11833", 0x8}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r3}, &(0x7f0000e33000), 0x8) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f0000000300)=[{&(0x7f0000000080)=""/172, 0xac}, {&(0x7f0000000140)=""/48, 0x30}, {&(0x7f0000000180)=""/80, 0x50}, {&(0x7f0000000200)=""/18, 0x12}, {&(0x7f0000000240)=""/181, 0xb5}], 0x5, &(0x7f0000000380)=""/130, 0x82, 0x596}, 0x2021) chroot(&(0x7f0000000000)='./file0\x00') mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) umount2(&(0x7f0000000100)='./file0\x00', 0x1) 2018/02/26 12:16:43 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x10001) r2 = mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0x45030, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x58, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r2}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x68, 0x10, &(0x7f00000000c0)=[@fd={0x66642a85, 0x0, r0}, @ptr={0x70742a85, 0x0, &(0x7f0000000040), 0x1, 0x4, 0x2c}, @ptr={0x70742a85, 0x0, &(0x7f0000000080), 0x1, 0x4, 0x34}], &(0x7f0000000140)=[0x0, 0x0]}, 0x1913}}], 0x4b, 0x0, &(0x7f0000000200)="fd5ee5c8c16929b59320569f28f18e251244038744ebc00f4f1d6eb71d5c4f3459e12bdef15d9e46e0eab1e8329b5d547a4c245f466a18e1e87f9f321b2a3df25e8d48f2c0946bd8c20e94"}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000002c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) rt_sigsuspend(&(0x7f0000000080)={0x5}, 0x8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getuid() setresuid(r3, r4, r5) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) recvfrom$inet(r1, &(0x7f0000000300)=""/31, 0x1f, 0x1, 0x0, 0x0) 2018/02/26 12:16:43 executing program 2: socketpair$unix(0x1, 0x9, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20003, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x3, 0x3, 0x5a61, 0x6]}, 0xc) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00002b2ffc)) 2018/02/26 12:16:43 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x240000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)) pipe2(&(0x7f0000000080)={0x0, 0x0}, 0x4000) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) r2 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=ANY=[@ANYBLOB="0a000000000000000000000003000000"], 0x10, &(0x7f0000001bc0)=[], 0x0, &(0x7f0000000040)=[]}}], 0x2, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/02/26 12:16:43 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="cd65e715cfa29943106b5ed98782b0a86543f46df4667fa763a33db47e37d8e40a7dd4bf2409d444177fb88b193cb80729b7cea77be7ad4d7fb3ab4d86e6922635f835fc9f151d6918f0db427f3f48cb4e4fb3a905a61f4f2207c4e83f000683ee61c767a84e3a519474624a196e9fe22850738afe675d89d71612ae1b8c713cf0f67691a7fa3474e05814178038f7b5699bab57a7e9ee6e4ab5be6856113b4522153d9b02fcc58d16c8855cb7effaf458ef2901", 0xb4}, {&(0x7f00000000c0)="4300f549041262c3c1a454c78d258a9d0310c0e6aef8cc12d9d3c57faedebe4b58eb7198", 0x24}, {&(0x7f0000000100)="cbdd34684b5761be8f53105e73a0be1954a065a1c48f0f7d948d907b37b9b4c5ed6002aab7a619b92a8ef044472a39782dd6ebab0ddb59772a155fe5a8f0226f3ae5bc9e7e9030aa3256a027336a1b5c7b988a66a1c861071a3610471461e58f57d36d3085d6b746ac8266eb494a7a345b2d89", 0x73}], 0x3, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000000000), 0x10) accept4$vsock_stream(r1, &(0x7f00000001c0)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x80800) r2 = epoll_create1(0x0) fcntl$addseals(r0, 0x409, 0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000eff4)) listen(r1, 0x0) bind$ax25(r1, &(0x7f0000000200)={0x3, {"838c827e23eaac"}}, 0x10) epoll_wait(r2, &(0x7f00005beff4)=[{}], 0x1, 0x0) 2018/02/26 12:16:43 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x309401, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xe8, &(0x7f0000000040)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0xffffffff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, @in6={0xa, 0x1, 0x81, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x8000}, @in6={0xa, 0x1, 0x100, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x70, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x3, 0x40, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x8}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x112, 0xfffffffffffffffc}, &(0x7f0000000200)=0x8) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0xffffffffffffffff, 0x400000006, 0x0, &(0x7f0000e6e000), &(0x7f0000060ffc), 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000000040)=0x9, 0x4) 2018/02/26 12:16:43 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000000)=@can={0x1d}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x38, "e1907ef11a7f7b795180c188f0fc8c20784a65b03629fc3cd735a1599f18a7980ea23eb36d8dbd8fcc90b79fae5340a63df63b1bc2876ea1"}, &(0x7f0000000080)=0x40) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x1000, "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"}, &(0x7f0000001100)=0x1008) 2018/02/26 12:16:43 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) socket$inet6(0xa, 0x3, 0x40) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000099bfe0)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x40000000009}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x3}, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0x7fff) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200000, 0x0) getpeername(r0, &(0x7f0000000100)=@hci={0x0, 0x0}, &(0x7f0000000140)=0xc) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000180)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x2000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, &(0x7f0000f63ffc)=0x20) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000040)={0xffff, 0x10000, 0x40}) 2018/02/26 12:16:43 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000038ff0)='/dev/sequencer2\x00', 0x7fe, 0x0) pwrite64(r0, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$setown(r0, 0x8, r1) 2018/02/26 12:16:43 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x8000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x8, 0x0, 'client0\x00', 0x0, "6092635c0d3268aa", "4cad013fef0970f1f623a0b384f7afe0b92b9c46070de2605ea119778ac11833", 0x8}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r3}, &(0x7f0000e33000), 0x8) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f0000000300)=[{&(0x7f0000000080)=""/172, 0xac}, {&(0x7f0000000140)=""/48, 0x30}, {&(0x7f0000000180)=""/80, 0x50}, {&(0x7f0000000200)=""/18, 0x12}, {&(0x7f0000000240)=""/181, 0xb5}], 0x5, &(0x7f0000000380)=""/130, 0x82, 0x596}, 0x2021) chroot(&(0x7f0000000000)='./file0\x00') mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) umount2(&(0x7f0000000100)='./file0\x00', 0x1) 2018/02/26 12:16:43 executing program 5: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000029000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000023000)=ANY=[@ANYBLOB="143196002100ff0a0000000000000000000000d2b7ac9545031b1bb83541ef244f5bd65d27fce435cea149157934a48ba3951be9e498f01a8740123945355f3723c8ee3466068f0dfdbac89a86d58b6edf418fe2fa95d85c3e0a34aa423fb01ab0d45d31ccc3ea8249afd86a66c87a7a1aeeac7e310344bfa1ac55e9dd61985f83bd3176cbaa40a8dba346f279e4223be9efe6da7e547412683b8bb8516b6c0221c33da4344fe156fbd7225b0aa034cbcb4c7dea1ed16662f7a1d2f543d3622407c95f0861ceefa77b98129d069508910c90943cd43ce05fde6effec5e74d1e03637d005097cd20d421b45ee01c8d5f6bd46bafb64596caedc4eaca502228d833aabd042f27c3cfe766715714edbcbc6751a037c40d3d0b9a240b14c9355ef4cc39466c721b7400c112ec6e8e959c43b2e713f7d1d2d840be5c0d1dc8e7912dfd0a74cef0256cc632776e1385bfdb1dfb6b9c2bd7e07f212b7c487afafb1e036d9e60df89b1ee25efc3768c94e1ec19443e0c48ffd5b1c"], 0x14}, 0x1}, 0x0) 2018/02/26 12:16:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0xaec, 0x8}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_adj\x00') sendfile(r1, r0, &(0x7f000058f000)=0xf, 0x100000000) 2018/02/26 12:16:43 executing program 6: r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003ef000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xa3, "3eb24aff2241ccb19ed8456025a6ae06f9a59809e1124e3a74d20edab539d01068c7214f9781da75d55a3d3a6ecc74dc8981ccc72155e1e65d78f15d96d9f2fb2c8639aeea33877c778c09339a678f8054545aa32ad896dc0e0706271e00e0c147f9517cf1be9e3e61846e2ba96e1a84fcbeec7c8478dd7e989f23f77da43388d6e97eedacb096bdc0cdf8dd1dc77f4b17c00947582352a6227720e0b6bfd216cadfeb"}, &(0x7f00000000c0)=0xab) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1}, 0x8) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000e49000)=0x4, 0x4) sendfile(r0, r0, &(0x7f0000000140), 0x268) connect$inet6(r0, &(0x7f0000000100)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) 2018/02/26 12:16:43 executing program 2: r0 = add_key$keyring(&(0x7f0000e38ff8)='keyring\x00', &(0x7f0000866000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) add_key(&(0x7f0000243000)='dns_resolver\x00', &(0x7f00006f9000)={0x73, 0x79, 0x7a}, &(0x7f0000c89fb9)="5c4cff01000030b78334881f2b16c5896cf4277336ae090000000000005f2316dcbfd20d84e3de3d0000248bfbd524c61df9c977d1024b9dbaeb02a51dad8098fb5ef4054b6b00", 0x47, r0) 2018/02/26 12:16:43 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x18, 0x0, 0x820, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x0, [@generic]}]}, 0x18}, 0x1, 0x0, 0x0, 0x4050}, 0x0) write$selinux_load(r0, &(0x7f0000f6fff0)={0xf97cff8c, 0xffffffffffffffd9, 'SE\vLinux'}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x300, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x3, @loopback=0x7f000001}}}, 0x8c) 2018/02/26 12:16:43 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4000, 0x8) timerfd_settime(r0, 0x1, &(0x7f0000000040)={{0x77359400}}, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0xc) capset(&(0x7f0000bb8000)={0x20080524, r1}, &(0x7f0000e78fe8)={0x10000000000b, 0x0, 0x0, 0x20000003, 0x100, 0x1d}) 2018/02/26 12:16:43 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000100)={0x5, 0x5, 0x10001, 0x3ff, 0x1, 0x8}) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) fchownat(r1, &(0x7f0000000100)='./file0\x00', r2, 0x0, 0x100) setpriority(0x0, r3, 0x400) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000280)=""/46, &(0x7f00000002c0)=0x2e) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000280)=0x100, 0x4) sysfs$3(0x3) umount2(&(0x7f000075e000)='.', 0x0) 2018/02/26 12:16:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10800, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) writev(r0, &(0x7f0000eb4000)=[{&(0x7f0000f4c000)="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", 0xec1}], 0x1) 2018/02/26 12:16:43 executing program 7: r0 = socket$inet6(0xa, 0x10000000002, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x8001}, 0x1c) sendto$inet6(r0, &(0x7f000047f000), 0x9f, 0x8000, &(0x7f0000a2afe4)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000a7c9f1)="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", 0x50e, 0x48002, &(0x7f00008b1000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000010, &(0x7f00006e4fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 12:16:43 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200101, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x8, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x68, &(0x7f0000000140)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0xfffffffffffff3ee, @loopback={0x0, 0x1}, 0xfffffffffffffff8}, @in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffff98}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000000200)=0x10) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x0, 0x0, &(0x7f000000a000)=[], 0x1, 0x0, &(0x7f000000affc)="d8"}) 2018/02/26 12:16:43 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101080, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2001) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000080)="1ec02ec6cbcba0cadbecf1a593142bd4e7bee91898e517356ae19088f3b06be2f89b0dd8fad474ef341fc8f2", 0x2c}], 0x1) 2018/02/26 12:16:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000784ff3)='net/rt_cache\x00') r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x59, "029eb4817399c9f335845d5a99086bc67d23c494edf433818d3c0d9d007cc4124f41112b850ddfa4179f92883a9aeea171888aaebaee91b2bf94d926d2ae29ce437063c9c5f8614c10ab0b8838aa18e03ccfdc36b3e4db4be9"}, &(0x7f0000000080)=0x61) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r2, 0xb2}, &(0x7f0000000100)=0x8) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000000)={0xa2, 0x10001, 0xffffffff80000000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) pread64(r0, &(0x7f0000520000), 0x0, 0x20000000800) fcntl$getown(r0, 0x9) [ 42.507735] syz-executor1 (6849): /proc/6841/oom_adj is deprecated, please use /proc/6841/oom_score_adj instead. [ 42.509678] SELinux: policydb string length -39 does not match expected length 8 [ 42.513676] SELinux: policydb string length -39 does not match expected length 8 2018/02/26 12:16:43 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000005000)={&(0x7f0000000fe0)={0x2, 0x6, 0x5, 0x0, 0x2, 0x0, 0x4, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) r2 = dup3(r0, r0, 0x10080000) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000000)=""/71, &(0x7f0000000080)=0x47) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000140)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x3, 0x2, 0x1, 0x0, 0xa0, 0xa0, 0x32, 0x0, r3}, {0x0, 0x7ff, 0x7, 0x80000001, 0x1, 0xbf8f, 0x17e, 0x6}, {0x0, 0xffffffffffffffff, 0x1, 0x3ff}, 0xfffffffffffffff7, 0xb, 0x1, 0x1, 0x2, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3, 0x7e}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x6, 0x2, 0x3, 0x200, 0xe77b, 0x7, 0x400}}, 0xe8) 2018/02/26 12:16:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r1, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000000a000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 12:16:43 executing program 4: pipe(&(0x7f0000000040)={0x0, 0x0}) fcntl$addseals(r1, 0x409, 0x1) ioctl$LOOP_CLR_FD(r0, 0x7001) 2018/02/26 12:16:44 executing program 3: syz_open_dev$binder(&(0x7f0000820ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x6) r0 = socket(0x19, 0x3, 0x3000000000000) connect(r0, &(0x7f0000676ff2)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/26 12:16:44 executing program 5: r0 = socket(0x10, 0x803, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000330000), 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x100000000, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x2, @empty}, 0x300, 0xffffffff80000000, 0x2, 0x7fff, 0x80, &(0x7f00000000c0)=@common='bond0\x00', 0x1, 0x8, 0x9}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r1, 0x1000, "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"}, &(0x7f0000001100)=0x1008) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) 2018/02/26 12:16:44 executing program 6: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000b00fe4)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r0, &(0x7f000081a000)="d3", 0x1, 0x4008000, &(0x7f0000d86fe4)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f00004d0fc0)=[]}, 0x8000) sendto$inet6(r1, &(0x7f0000fc19f3)='5', 0xfffffffffffffe9b, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x10000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) sendto$inet6(r0, &(0x7f0000b73000)='P', 0x1, 0x0, &(0x7f0000b54000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 12:16:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x7, 0x2, 0x3, 0x1, 0x5948000000000, 0x1ff, 0x6, 0x10001, 0x81, 0x4, 0x7, 0xff}) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000040)=""/240) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0xf7a2, 0x3e, 0x40, 0x401, 0x8, 0x6, 0x5, 0x2, 0xfcf, 0x8, 0xac}) ioctl$TIOCLINUX2(r1, 0x80047456, &(0x7f0000a95000)={0x2}) 2018/02/26 12:16:44 executing program 1: inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4200, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000080)={0x80000001, 0x5}) [ 42.528462] Option 'Ü¿Ò „ãÞ' to dns_resolver key: bad/missing value 2018/02/26 12:16:44 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendmmsg(r0, &(0x7f0000002080)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="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", 0xfa}], 0x1, &(0x7f0000003040)=[], 0x0, 0x800000000000}}, {{&(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000001380)="9c", 0x1}], 0x1, &(0x7f0000001440)=[]}}], 0x2, 0x0) 2018/02/26 12:16:44 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r1, 0x3, 0x10000000000001) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 12:16:44 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[{{&(0x7f0000002f80)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000003180)=[], 0x0, &(0x7f00000031c0)=[]}}, {{&(0x7f0000003480)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000005780)=[], 0x8d, &(0x7f0000005800)=ANY=[@ANYBLOB="f9ffffffffaff8a6e68ec9b68c2a0000d36095350c211a55fce7b3539873af9b5649da09b49411c62164641f5107873b55e7a8b1b4c9f982766ba17f150aef4e4537ea3b3e615a4ad43513e6ebdb22b526e7850ff12778599edd2b5d73deaf3d9d1208b57586f414c0dc2e40000100000000006e51a591f343f00460d080d9c46300f148f758"], 0x10}}], 0x2, 0x0) 2018/02/26 12:16:44 executing program 4: r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) signalfd4(r0, &(0x7f0000000000)={0x3f}, 0x8, 0x80000) r1 = accept4$ax25(r0, &(0x7f0000000100), &(0x7f00000000c0)=0x10, 0x20080800) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000080)=ANY=[]) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @remote, @local}, &(0x7f0000000180)=0xc) connect(r1, &(0x7f00000001c0)=@can={0x1d, r2}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x4, 0x4) getsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000000), &(0x7f0000494ffc)=0x4) 2018/02/26 12:16:44 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x4}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) sched_setattr(r1, &(0x7f0000000080)={0x30, 0x3, 0x0, 0x6, 0x7ff, 0x3, 0xaf3, 0x8000}, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x17, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/02/26 12:16:44 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000ebe000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40400, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000100)={0x3000000000000000, 0x2, 'client1\x00', 0x4, "db485e1ba3cfa28f", "a5ecb3b8a67e25dca761b92ab01da78f6b6b240017732a5411bc317c1622ca08", 0x3, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00003b2000)={{0x0, 0x1}}) 2018/02/26 12:16:44 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xb, &(0x7f0000226000)={&(0x7f00008bc000)=ANY=[@ANYBLOB="2c0000001800ff020000ffffffff0000000000000c00ff0000000000040000000c0008000000000000000000"], 0x2c}, 0x1}, 0x0) 2018/02/26 12:16:44 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000035dfc8)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x200000000000001a, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x7, 0x8) 2018/02/26 12:16:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x2100100) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x6, 0x8) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="060000000000000002004e217f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000700000002004e20ac1400aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20f8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x450) 2018/02/26 12:16:44 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000272ff7)='../file0\x00') mknod(&(0x7f00000000c0)='../file0\x00', 0x8002, 0x8000) 2018/02/26 12:16:44 executing program 6: pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = getpgid(r1) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) prlimit64(r2, 0x0, &(0x7f0000000080), 0x0) 2018/02/26 12:16:44 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81, 0xffffffff, 0x0, 0x5, 0x1b, 0xc, "b845eb29c0dce2e0c60a569ae955ca50091ccca8631bf602fc60a8c43afb4498ac44dea26f0df58d233cb414466efa6b1322832cb1a367fa5fc129c75fcdcf97", "220af93c17f39d7e9d2a6e60d3d2873e9bc312dceb048dbb83ac0bc1a2819376af2a98a15fe0790882bee18fd9fdd85afcf7798e2f8ba354989a996ed4bbab89", "0880f92c52ee5f60e9d3645181bfae22ab63356de7bfcc83dce87d79c0116b36", [0x6, 0x10000]}) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x7f, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000ff8), &(0x7f0000001000)=0x8) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={"1d7c3ee79e53f33f743a066b2eed941b", {0x4, 0x7ff, 0x5, "8fed08b5e22d", 0x100}}) 2018/02/26 12:16:44 executing program 2: r0 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="01009100", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x6, "8faaf5e72b7e"}, &(0x7f0000000140)=0xe) select(0x40, &(0x7f0000000000)={0x3, 0x9, 0x0, 0x7ff, 0x371, 0x2, 0x100, 0x5}, &(0x7f0000000040)={0x3, 0x400, 0x9, 0x7fffffff, 0x0, 0x101, 0x4, 0x6}, &(0x7f0000000080)={0x8, 0x1f, 0x9, 0xffff, 0x6, 0x67, 0x4, 0x18a0000000000}, &(0x7f00000000c0)={0x0, 0x7530}) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000100)={0x4, 0x10, 0x8, 0x5, 0x4, 0x1ff, 0xb, 0x4c01, 0x6, 0x9, 0xae4b, 0x400}) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x0, @empty}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in={0x2, 0x2, @multicast2=0xe0000002}], 0x54) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000240)=r3) setgid(r2) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mlock2(&(0x7f00004f9000/0x2000)=nil, 0x2000, 0x0) 2018/02/26 12:16:44 executing program 5: removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.ima\x00') r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000ff3)='/selinux/mls\x00', 0x0, 0x0) times(&(0x7f0000000080)) ftruncate(r0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xffffffffffffa785) 2018/02/26 12:16:44 executing program 0: r0 = socket(0x10, 0x3, 0x80000000000001) write(r0, &(0x7f0000000000)="2400000058001f00ff07f4f9002304000a00f51108000100020180070000000000000000", 0x24) 2018/02/26 12:16:44 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x90000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x8d0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)=ANY=[@ANYBLOB="0201000f0c000000000000000000000005000600000000000a0000000000000000000000001a000074fb405fd15638b6ef040850890000ffff0000000000944175e74df9f6eae247747f000000000000000500050000000a5969bc000000000000000000000000000000000000000000000000"], 0x60}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f00000001c0)=0xe8) r3 = getgid() fchownat(r1, &(0x7f0000000080)='./file0\x00', r2, r3, 0x1000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=0x0) ioprio_set$pid(0x1, r4, 0x10001) getpeername(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="000000000000000000000000000002000000000000000000000000000000000000000000"], &(0x7f0000000040)=0x32) 2018/02/26 12:16:44 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcc, &(0x7f0000000040)="dcad9b46a15776bcaa08debd0bc8dcc050766d0675f7f4b2f07d55c0477bd7d9ca5c8c3ce736f0afb7adb5a1abea93b7379cebd7cd67c2dfbf567841d03191a43e3354f1a5128c13b0e8e925bb5ddc3e43f551b8ca8c07bb7237bd0de314a2f5cafda21f29ccd4d4f350f105df733f", 0x6f) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x7fff, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x3, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) 2018/02/26 12:16:44 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r1 = memfd_create(&(0x7f0000a83fe5)="3afe39591b194fa808f1d14a28c0f7c26a995d1f73081d1af00a24", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x3, @rand_addr=0x1}, @in6={0xa, 0x3, 0x7ff, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @rand_addr=0x1}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @rand_addr=0x9}], 0xac) readv(r0, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) listen$netrom(r0, 0x0) 2018/02/26 12:16:44 executing program 5: mq_unlink(&(0x7f0000000000)='.\x00') r0 = memfd_create(&(0x7f0000000080)='ppp0\x00', 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0xfff, 0x6, 0x1000, 0x400, 0x6}, &(0x7f00000001c0)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r1, @in6={{0xa, 0x0, 0xb71, @loopback={0x0, 0x1}, 0x5}}, 0xff, 0x8, 0x200, 0x400, 0x24}, &(0x7f00000002c0)=0xa0) 2018/02/26 12:16:44 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000100)) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x480000, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, &(0x7f0000000080)) 2018/02/26 12:16:44 executing program 2: r0 = socket(0x1010000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ff3000)={@common='tunl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00008a6ff4)={0x10}, 0xc, &(0x7f0000850ff0)={&(0x7f0000882000)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x2, []}]}]}, 0x28}, 0x1}, 0x0) 2018/02/26 12:16:44 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7efec)=ANY=[@ANYBLOB="140000000701ffff00000200ff0f000000f8a6218fd0ad78f4bdb9b7f7b2735c980018d2d8f2aa513ce016d826fca1c7b9e3bd7af5483ab4fca1c1528640ba85a438471c4819704e2ceab56cd210dba98ae833810a037577db708227d04a57479758db6232fb5f710ce5870f039ed822318c79ecd3cb277a95889f11eefe14c82f75acdf5657ae15c4e78509548333beb061f3739726b668"], 0x14}, 0x1}, 0x0) 2018/02/26 12:16:44 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x3) ioctl(r0, 0x80000001, &(0x7f0000000400)="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") syz_extract_tcp_res(&(0x7f0000000040), 0x100, 0x10001) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000040)=0xffffffff) 2018/02/26 12:16:44 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x3fe00, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x8000000006) dup2(r2, r1) writev(r1, &(0x7f0000880f60)=[], 0x0) 2018/02/26 12:16:44 executing program 5: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xc0000) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000000040)="d60e76aa1ccf8138df2ce233ffbd92c69abc62709b8bc7f8427dae26a41fa760"}) r0 = open(&(0x7f0000000000)='./file0\x00', 0xa00, 0x1) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00002c3000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) close(r1) 2018/02/26 12:16:44 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xfffffec2) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x3, 0x8}, {0x3}, {0x2, 0x2}, {0x4, 0xffffffffffffffa5}, {0xf, 0xfff}, {0x8}, {0x8, 0x7}, {0xa, 0x7}, {0xf, 0x6}], 0x9) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x0, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, 0x15e) 2018/02/26 12:16:44 executing program 6: socketpair(0xa, 0x7, 0x0, &(0x7f0000000000)={0x0}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000680)=[], 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/26 12:16:44 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r1 = memfd_create(&(0x7f0000a83fe5)="3afe39591b194fa808f1d14a28c0f7c26a995d1f73081d1af00a24", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x3, @rand_addr=0x1}, @in6={0xa, 0x3, 0x7ff, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @rand_addr=0x1}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @rand_addr=0x9}], 0xac) readv(r0, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) listen$netrom(r0, 0x0) [ 43.293593] binder: 6960:6965 ioctl c04c5349 20000100 returned -22 [ 43.303378] binder: 6960:6965 ioctl c04c5349 20000100 returned -22 2018/02/26 12:16:44 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000000)=""/4096) 2018/02/26 12:16:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r1 = memfd_create(&(0x7f0000a83fe5)="3afe39591b194fa808f1d14a28c0f7c26a995d1f73081d1af00a24", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x3, @rand_addr=0x1}, @in6={0xa, 0x3, 0x7ff, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @rand_addr=0x1}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @rand_addr=0x9}], 0xac) readv(r0, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) listen$netrom(r0, 0x0) 2018/02/26 12:16:44 executing program 7: unshare(0x40600) mkdir(&(0x7f0000000000)='./file0\x00', 0x20000000048) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() getgroups(0x4, &(0x7f0000000080)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) setresgid(r0, r1, r2) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000100)=""/205, 0x9c0) 2018/02/26 12:16:44 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x5, 0xfffffffffffffffe}, 0x4) r1 = dup(r0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000000)=""/52) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x1}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}], 0x38) 2018/02/26 12:16:44 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000195000), &(0x7f0000901000)=0xfffffffffffffffe) 2018/02/26 12:16:44 executing program 1: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x6, 0x7, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x100000001, 0x20, 0x8, 0x8cb}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={r2, 0x2c, &(0x7f0000000080)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x7}]}, &(0x7f0000000100)=0x10) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd5fd8)={@common='lo\x00', &(0x7f0000938ffb)=ANY=[@ANYBLOB="074b6f94b838740b4fd4a7a61d967bc907cc6900800000"]}) 2018/02/26 12:16:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x8) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x8, 0x2}, 'port1\x00', 0x30, 0x20400, 0x8001, 0x1, 0x8b, 0xfffffffffffffff8, 0x4, 0x0, 0x1, 0x7304}) getrandom(&(0x7f00000000c0)=""/155, 0x9b, 0x3) getpeername$llc(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x10) openat$selinux_access(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={@common='bridge0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x80}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000001c0)={r3, 0xf7, "8a68fb0818e7dd52602ad353937d1a3833cd70f2ceec7bb27d4f69a6e8ca0fc4eb0adc64d0f278ff29da0cfaba41a487aa8f3e2dd9754323f69f9a1913303f8f1e37f0f5d750ecfd2d7c3026e8745e8b06da408198267c124510dcb3c0ef49a8478e7e469de73901e4aaafaa3f366db748448f85e728981c641b8a1300c0b3d38bd66e30cbdea32ac10ef8f8a5b9e602d9de7575e026998b84099933fc031cfbeaa23690c3deaf7a6dd116ed3464d03b688001473a63733028d977c169f7fb9282faf8398bd0f8d8e9737abdace1e8e13a2696515d9f920d2317e000bc32922ec74ddc3bc71bdb68ae7f3dbc261836063c6d169f3032e0"}, &(0x7f00000002c0)=0xff) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000300)={r4, 0x8000, 0x5, 0x10000, 0x6, 0x100000001, 0x7, 0x3, {r4, @in6={{0xa, 0x2, 0x1, @empty, 0x80000001}}, 0x5, 0x8, 0xfffffffffffff6d3, 0x80000000, 0x68a}}, &(0x7f00000003c0)=0xb8) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000400)=0x2, 0x4) pread64(r2, &(0x7f0000000140)=""/67, 0x43, 0x0) 2018/02/26 12:16:44 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000965fc8)={&(0x7f00006d8fe4)=@in6={0xa, 0x3, 0x0, @empty}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0xc3, 0x4) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00002f9ffc), 0x4) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) fstatfs(r1, &(0x7f0000000040)=""/26) umount2(&(0x7f0000000040)='./file0\x00', 0x6) 2018/02/26 12:16:44 executing program 7: r0 = syz_open_dev$random(&(0x7f00000002c0)='/dev/random\x00', 0x0, 0x800000000) signalfd(r0, &(0x7f0000000000)={0xa8fe}, 0x8) poll(&(0x7f0000000400)=[{r0, 0x100}], 0x1, 0x3) 2018/02/26 12:16:44 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x5f1) setsockopt$inet6_udp_int(r0, 0x11, 0x400000000009, &(0x7f0000000080)=0x3, 0xfffffffffffffdba) 2018/02/26 12:16:44 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=ANY=[@ANYBLOB="0a004e2200000000ff020000000000001e0000000000000100000000"], 0x1, &(0x7f0000000680)=[], 0x0, &(0x7f0000000240)=ANY=[]}}], 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x3, 0x4) 2018/02/26 12:16:44 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r1 = dup(r0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000000)=""/156) 2018/02/26 12:16:44 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000eefff0)={0x2, &(0x7f0000000000)=[{}, {0xffffffffffff8001, 0x0, 0x8, 0xfffffffffffffffe}]}, 0x367) 2018/02/26 12:16:45 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0xac, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x26ec}}, 0xd8e, 0x9, 0x6d3, 0x7fffffff}, &(0x7f0000000100)=0xa0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x578bb62f) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x0, 0x1000, 0x4}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x3, 0x30}, &(0x7f0000000200)=0xc) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x2, @empty}, 0x3) 2018/02/26 12:16:45 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x2, 0x0) listen$netrom(r0, 0x8) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)) write$evdev(r0, &(0x7f0000ef7f88)=[], 0x0) setsockopt$ax25_buf(r0, 0x101, 0x1561903671203a8d, &(0x7f0000000000)="96ff350fdf7191b3b2e02979e91bfde16735db1e2ac27b5e2c7b46b906511d228ad222e867bb13f663de9f4e2c520b52ecbf248bac6725706a67ae92fd072e39059e5d42f79bbd309c715e6fcba7830dc5150dbd56ad1cee407694b369e5333e2f49b35835af59fc149e5c866bc68562e431f01a9505e4754870c662507e6678c33d3527077dfcef28a0004c15b854b917461881a178e689251dc30e9021fcaa8b230f1de96638c206318ee1ad9ac2c0fc7dd87fb28922160056df77abf8b8f35e9294e2a40fbd08ef4eac9feb84d30d6878845d7de59c0de37531171aead28580bd79c12b76fcc4905e390249b7b56ff672ec873f6089ff0754e5", 0xfb) 2018/02/26 12:16:45 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7fffffff, 0x0, 0x10003}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x2, r1, 0x3, 0xfb}) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x400) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000000000000008571adb9aa31fcce000000000000040000005348000000000000"]) 2018/02/26 12:16:45 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20002, 0x0) sendto$unix(r1, &(0x7f0000000040)="c4531c24cc33d62cb47c65574430f9e0017e65e0fb5d1e064009e02ed1e8f43ef67ba5c3b941cefe1b57fe82fdf7d0d375bbe24d3061c9e2f698240a87ce0c0119e44224f5b54d4fe9fc189a59705e0fbde50fe6293982393f8972da99aa75625f6d842eb0c8c493e54f787c57131e8ac2e462f68b5e1f889781c6b55363e59659c7237add0068160322545c4853be5767b0621f8814ffd6025ba6b720419670c8285a3c67188963c22b97ca635c17c2ba028c57df22c7", 0xb7, 0x40, &(0x7f0000000100)=@abs={0x0, 0x0, 0x3}, 0x8) ioctl$TIOCSTI(r0, 0x5412, 0x0) 2018/02/26 12:16:45 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00000000c0)={{0x5}}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0xfffffffffffffff9, 0x4) 2018/02/26 12:16:45 executing program 2: r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x200000) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$sndseq(r1, &(0x7f00000000c0)=[{0x6, 0xff, 0x0, 0x0, @time={r3, r4+10000000}, {}, {}, @control}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @tick}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) 2018/02/26 12:16:45 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x801) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) dup2(r0, r0) 2018/02/26 12:16:45 executing program 0: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000012f18)={{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) 2018/02/26 12:16:45 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0xe00, 0x0) fcntl$getflags(r0, 0x1) r1 = eventfd2(0x0, 0x0) readv(r1, &(0x7f000000ffe0)=[{&(0x7f0000036fea)=""/8, 0x8}], 0x1) r2 = gettid() r3 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x1000}, &(0x7f0000000040)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a00ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r4, 0x8949, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x6, 0x1, 0x10000, 0x1f, 0x9, 0x2f4}}) read(r4, &(0x7f000038b000)=""/1, 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10000, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$KDSKBMETA(r6, 0x4b63, &(0x7f0000000100)=0x1b1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) recvfrom(r5, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002cff0)=ANY=[@ANYBLOB="2600686173680000000000000000000000000000000200306c7a0705000c19e30000000000001302000000000200ffffffffffff0000000000000000000000000000000000000000200000000000000000000e0008007a7c7c986a4bcbb93c687e"], 0x58) fcntl$setown(r4, 0x8, r2) fcntl$setsig(r4, 0xa, 0x12) dup2(r5, r5) dup2(r4, r5) tkill(r2, 0x13) vmsplice(r3, &(0x7f0000000280)=[{&(0x7f0000000140)="41ebc1665ec012a104178e86fba1b30eb8998a53974ed0dad3d6aed642bfe961bd5eb9a1039884b70c76fb5b4f9aeb0a41caa6a31469540aa67aaaa026faea43bc8b8db97197ee15a717e9cefaf498285f5d21b95ccf8973eb74333fb872c33fce1c364499b7756abb473fdcc4804588e61ca4d59a94f72941bfae48ab669b776327c4a5b530a50453453e97f96def6de39c2b62aeea0d2d1965e0650795ef9c0655c365ec7ecfd65bae5d3826c9ca910638bf312fc2350f081bf1d33662e0de473e24689a8cc9e2d93a2a6b88d59189fbbb90", 0xd3}, {&(0x7f0000000240)="ceefdcac66b7ca0e72b0d16cbe66614dd75cfd5e6e9d8f2abab7f319830c08b9", 0x20}], 0x2, 0x0) writev(r1, &(0x7f0000001000)=[{&(0x7f0000021000)='u8\x00\x00\x00\x00\x00\x00', 0x8}], 0x1) 2018/02/26 12:16:45 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c67000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f6bffc)=0x4, 0x4) removexattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)=@random={'btrfs.', 'mqueue\x00'}) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) modify_ldt$write(0x1, &(0x7f0000000080)={0xa0000000000000, 0xffffffff, 0x1000, 0x0, 0x80000001, 0x8, 0xef, 0x4, 0x3, 0xf262}, 0x10) ptrace$poke(0x5, r1, &(0x7f0000000040), 0x8) sendto$inet6(r0, &(0x7f0000ef6f7a), 0x0, 0x0, &(0x7f00005a3fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xffffffffffffff9b, 0x23fffd, 0x0, 0x111) 2018/02/26 12:16:45 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/rt_cache\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff0700000000000000000000000000000000000000000000001f0000ffffffffffffffef000003ff00000000000012000000000000000000000600", 0xc3, 0x80003}) write(r1, &(0x7f0000000100)="ffe95e9d4f93ce5baff5aaae27555bbe650b22e827cd5b34365d38fe24e546786e81c045ae1bc3e4b7d2437d534405eacb467f54", 0x34) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/02/26 12:16:45 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da8ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000), 0x4) fchown(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/02/26 12:16:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) fcntl$setsig(r0, 0xa, 0x10000000000011) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10}, 0x2) mknod(&(0x7f0000000040)='./file0\x00', 0xc081, 0x80) getpeername(r0, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000000040)=0xffffffffffffff81) 2018/02/26 12:16:45 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x40) socketpair$inet(0x2, 0x7, 0xca, &(0x7f0000000040)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000000c0)) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x1}) getpeername(r0, &(0x7f0000000100)=@ethernet={0x0, @remote}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x1, 0x0, @empty, 0x3844}, @in6={0xa, 0x0, 0xba1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x101}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x58) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000100)={r2, r3}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000040)={0x4, 0x1, 0x248ce5cc, {0x0, 0x989680}, 0x42d869cd, 0x100000000}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='illinois\x00', 0x9) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00008a3fe0)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x4bb396f38b772767}, &(0x7f0000d1f000)=0x20) 2018/02/26 12:16:45 executing program 6: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) read(r0, &(0x7f0000b81fe4)=""/28, 0x1c) fcntl$setpipe(r1, 0x407, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) dup2(r0, r2) 2018/02/26 12:16:45 executing program 0: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000012f18)={{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) 2018/02/26 12:16:45 executing program 7: socketpair$unix(0x1, 0x6, 0x0, &(0x7f00000bc000)={0xffffffffffffffff, 0xffffffffffffffff}) sync_file_range(r0, 0x6, 0x7, 0x4) pipe(&(0x7f00000a9000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x7, "39c214e4a448c3"}, &(0x7f0000000080)=0xf) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={r3, 0x8000}, 0x8) 2018/02/26 12:16:45 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1000002, 0x2a40) write$evdev(r0, &(0x7f0000347f90)=[{{}, 0x4, 0x4}, {{}, 0x6}], 0x30) rt_sigreturn() 2018/02/26 12:16:45 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415c00020f9a2fea16e000000001f0000d1b0e0ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xfffffffffffffe12) accept4$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x800) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x7ff}, 0x1) setsockopt(r0, 0x40000000000006, 0xe, &(0x7f0000a72f27)="020008fff900000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) close(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x80, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000140)=""/218) 2018/02/26 12:16:45 executing program 0: pipe(&(0x7f0000000000)={0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}}}, &(0x7f0000000100)=0x8c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x3550}, 0x8) bind$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0x2710, @hyper}, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x20, 0x200000000000d, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x80000000001}, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}, 0x20}, 0x1}, 0x0) 2018/02/26 12:16:45 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/246, 0xf6}, {&(0x7f0000000100)=""/115, 0x73}, {&(0x7f0000000180)=""/168, 0xa8}, {&(0x7f0000000240)=""/136, 0x88}], 0x4, &(0x7f0000000340)=""/64, 0x40, 0x9}, 0x43) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001240)={&(0x7f0000000040)=@newspdinfo={0x5c, 0x24, 0x803, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0x5c}, 0x1}, 0x0) 2018/02/26 12:16:45 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x1, &(0x7f0000000040)="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") ioctl(r1, 0x8912, &(0x7f0000000000)) ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) 2018/02/26 12:16:45 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f12fd8)={&(0x7f0000218000)=ANY=[@ANYBLOB="02001400bb37165b0a00000000910ef2"], 0x10, &(0x7f0000f18000)=[], 0x0, &(0x7f0000f19ff0)=[{0x10, 0x0, 0x7}], 0x10}, 0x0) 2018/02/26 12:16:45 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) pwritev(r0, &(0x7f0000001040)=[{&(0x7f0000000000)="18027c73e6bdeef48759d6a9138ddd5166f5f760cbc2ae48c6804133229700d0d2c8454049eda5", 0x27}, {&(0x7f0000000040)="07551f32492d4704b4e50d7a7b7bcaeee5527596f2286f68662766253d21a944a291692214fb695b2492bc2d79561275b271283b36cff478f6dbaa9629582613739ebdcd9f71ba43ba6542b92207ad7e5c64011203974405ca1993513506f511825f895a2040239b1ae211d1b2232c1fb5dbe709c2cb4927a3e95714494c60b2147b7a9058cb9b9ff2b9d983d7c2144f00e31edf408bf639d1be0de2662f1649db1fd5f4321845e11f507d01687605032fecd93f6374a20c36932a4f6f0ebe47c06d450438ef3a85e53154178a69a3f629028cbff9a15316570385f44c7c13d1e76198941017f7e123749d76c243a27d2e8db6f0489b6ba4484655a11374b9f65c48c5663f1b04771d72b81573bd0809586b970cd21b7acbc24e81516fc4afb661b3482a380092b8df49c859302344f029d76ecb07a9da73878b852f0dbfd50c6e7195f8e3301f784f48cebd1f426742a7d5ef122b30abe2a453f9dd49ea56ad9554c31d5d541d6bafbdc486332ccc4ab389981c15fb27f9312f2561a7b9bfff18be324962a6937f2865b128f48b69af9320eb82d55f96ab0f76fe58a46613c8679ec3e3b560f713e2fd8f5a9ecec58086af1ea14204cda0088ed89dfc5a8c3c471b9a5c3ad5a908f96d2afa0402e1c32c64b49caf7762c0a23e042e74c8e48f2c8383d56cdedac0f1b634ec104c52215540404be871b08b4eeed50722e557d44c72a9d03a6155a8a26bcd1f9aa36a5429da38e3b6c1ba933167dddfbd2963d93967ac7d2333fbbf4825a303973eec5918b5a8d76b5f1995345330854724aa9dc6d3eafca9580fd06be75747dd5685564ea2942df8b403e8be9091bb632b566f98c608383f72355fc8b2ce755814d83b000aeab545cdbd839315e302a7dd706edc1cacac177e564b8ced5d9fb8b92f727041fa6918561e895ad2fbdb811a9edc4e50ed8af490a25011522f206051e4702d69b1c67afa65c22d754fc46093df47df0f0a3ee266a0e78219608ac1297a42172f255c2784fd4cf25181744765b4f63fa7f50d674a16557a7cc1dcf08917e4734a62c4616317ab7fff999a1b27952d412b3473642d52cfdbccf03e7d27e987c026b20c44dd6e8b3cccbb3c2d59ea2ac16fdf71d3f1469fc4857f6748601f8cdcc527a61f774a53c3ce19ef80ab10d4bbb14ab8ef63413c09d1c9f2c9e9a1d82b7dc4329714fd5816c0896bbb974de29e1409d448fd2b205a76a504796c35aeda30d2da53ba3ef8ae49033e3a08ca3aef483523b6d8859dcd5c6e1325ebce9a454be8b355f2f2ded7121c6b5e8ec59ee30639de9938cf6ed2288f1b1ee95d46b13d6318bb9f7247a40a2f780bb6ff7ac4f1860f1b97661480f2fc83f12cde92d0772b1f390960d117a87b07448128920149798702bb0425b1a4797600b01447162a29ca6cfdf626cb78d5664204527f83362d18245977f9a90e593769e0a71bdd5fcc767731cd5b5db36aed990a6331a35a82ece2ede667f867c7bf3e0f1c178f760b8ee835b1e9dec9b3f3302cef4b10609b9384f9373c09f7ba2a3cd2cd6614fcfc322a9fee902bdfd9ebd821beee4ad44dfe94edbda0c3e4e0240e25ec77bcd7f7bf9602905c883756622ddc456e1687adf60e4f7a871e514d9b7c2662e3f09720a183d06dbaf0fde1b638d089956e2f47910c65c35dc62e59fac1e4e41340783332929d208dff63e4f2477558f60cb975a38bf1fe3af9727f888ce3f2ff85afa6ccdcd81afa2a63f5a361629abbaf7d24439e9054edbf744733c073f399d3fbb291de21455ef7ad80fa909f8c629803b41d5b0f4e0779fa9935b827757fe934fda7128a1ba56ff8d3b9cb4928872be79dafdd17185074bd3e2c16134c7b61c8b7aa71df3ad8b87adb0e24f3055cbe848373d9ff8a2b65a0a5a47d481162957324fdf79ca5b73ba392d651d1000f91486f615f7d6fc95c1b1d5713c1a97f14fce191db0278fa6d7e200e7df950aee79b49cab0dca255e1089f9ec24d6922343d2dcd6e59a23d553840ce478dfa1d943a500f04c40c778cbaf0aaa0d9a9b4123262dea609bdda1e4f9a15910fc783274a4d7c2fbebe7a04a4685e5e7c233326df94c95dc9e9ac84fdb1b991571ee148bad25da46276e85698771b8f2ffde00697307935906e2bffdcdfa6c28512d7a00dda4cc9ad90178787c99ee4eee53da0fc1c6fbdcd56f311a873a4ecb7a139706f43183e799f9b976c7bc4e6aadcf9ff5607d7b83de930f8f0c483ad3fa64dc5da50ba667505eb7d32f0dcbf393b1b86e84ef071cf2656a43a06e8a8cfc79498c38c49566e964ec595dbfcb6f9eddd6e5ebfe7922dd8cc7dc708b66177f24cda97e9c37fc16a7161343e5f1d9a10df24f32a32ff62c6811f95fccfcbb2987982d0d1b2c7a695ac340f637da115f30f19916c7baff254385765a5c8cc5ec8f3896031f7cb64aa81befe74a83a7d86835b1e09e37ec01b47b25a07963aa4eb39bbd4d6a319d75008fdd1982de0f33b0e79685c552d121c66e6374fafeb18c46b104d293cdff8ed345a59d7a18aa799524fd4406de9e93b8f7b6c7910133de4f2f7169fa760bb084f6691310088deb627e9173c1ff15973c9ff8d0fdd2781668b762399a5680c2aa9a4402385f7a0d87a49786c2edbacd4fc99fd2d817b4b9cd41f3a06a900c0d69f513d70be101e4eb1c8966b9fd371130647984fa745df8118c50c0d9cffaa7e4d8abcf31fcaaef3541591425ba3b99a23ec3d43635222f6cf63a86603318a8e2c21c4397917dc142eeda7cdc84e6c5dd14fc7e5b54ea124845789f2ccf81ebcb15375bcb98975dddcf06af20cf9445e17ffde0cf2a18b2b6d1fa4e9bac02116fd4f51f9cae3a3c61f77e8a144fcbb14a5413e9fe0badb10cf48c978601a3a8aa920d6e2ef8994cdd79e732cd0469cd20c84f46e68b1512ac09d9d506f2ba8643f34e4cad88d37700ad18cdffc704a688c4c174bc258a7bfffe2bb75e0816742c96276a89f0c24616c23a79dcf35d7382a8684e6e60a0977788823c435db6cc35c84639c117061893cd03baac37756b3e848c4e25c75b258bf200bafa918730cab72c35d355221d8806fcce4c5dae8db763e4f3fa05f71fcb82e654ba9d1a8a51755dc19029c8d3d7db8b299d8d357e0326627ade248df71adf179f02336e5bb22662bc49cae3c7f92e3177185fad1eb3a785c2b1e317cc1b774da2e71ce63b5bf4c3e3d298db16a50604ad6e81d86a235924c20c47c7b1d49ef489b68ea926749b4a4bb40f5aeea2a61b54428536e72e10ec69eaf4d51885637cf6af834f11d910bf89ca9e637d585dfa680cf3046ef17993b7a057d78712bdfa72ff8d4c153655ee5442bb593b539673e11a3f39ece2801b12693b7d19072b94de47cc8230c92835d26718da45bc74dc890ae1f17fc3fc8fd73af4f5453815270e20a7f80a6197979c56b3a2cd941d75d2ba0038b3c0c3882a084b7b8ad4fa309714cd205927fb662d4364137eb46309a942755a5a53e15835e954e38625cb8be5c9998a9f73170d7e6bd00979039435c19c49449eb03bbb6d2097c3055449ff1b3702f781f75f76b7cf6cc24d0d749b636d12a6987a2fc8fa1904b8481cdf9c74e0772abb2c4facbc538a191aa0af0bc11ead54763b7109a5a0ae2193342b354823d46101fc656cb8028242b2e79c129db633c92081d6f17eb3e3412a5f529c86141f046433f6892055da84397e81480eb2bb4e86694a4fec5ff07c563fe02e09f2bde7d47effee4a0b02885a82ee5e61d2a189b2f9087f1c5d7c3b865f8659d37bc568456302393d601e6bf5f240d326c5355e70df230c43b1d12fa2cbbfd4d3ead0846549e83e121aca91924d1f641d9a6230b2f18049d48df3fb9b07469f5d06f93190229a2b195cef6d87532976282d4ef4c913ff653335c705857b145f2063138a1f55dc619ec252b55b0c51083b78e590bef5dc5360cdb68c9dcff3d945f077acf81dc7e16923d1e8901397f929f215f53de19eca7ae0e17123e9c84e1df47cf916acae3d437094761ac165924d97c0f324b972382e9b1a4e6e3a254ef9aaac7f251545bad4178f09e62064000b17fc7937bd68b895782d9c58c8731b0e8d6bd1c311b39603ebaaef2f0c5b44708f39a515f55b69d93ee01b0dbdffd4fde521b362c3a89249aab0f983d459fe56c6802469bf06c9e98537958eb3ecc3c2b4014a84d6bd875f0f0b1c73394fa0ef0314bd76e5650a975d87d398bde1edabda1ca2f9eb2752a0ed5839b81fd3cfaa4ef878f58ca271560e4234959c8a27a6d025496650bb8bcbe6d89499a2f0e70930abd74ad2ddf679da3ddd8a454ce82cf8993eb8aa6bf996d4d13540f0d99d1bcb5ad200e9660ddabe07680e5b9f8dc2b38cb57844ff0d265afa6a84b82f99da57491ba942680b5deb3399ca54b070d9509f52ea743039f79b6d575bd2c598ac1c5134e944ee4fc3d8dfc716c5bce8e08242b7a5875a250c1f81384d07d44429abe1e21d342b5936a21d4e134a31936854f03b918b52137c5b71a302a9d09d9b31be424539c527462cebeb48e670d01275dae4685048372fc4197114000bfb868df297b3df2699d75f7b614c63674993acfaf92c66d3af05a9d5e266770c43c05d63df9c025a33b02d18de894e69b74b6fb73ddc07c5efd1747a3836e66fa0fcec2ea628996cff3d9d068b505977c4c1d9c501213310e001346bc02a99b95a728f395c2048f430779ad06c3c87903694150ceaf49b047f5aca1b9ecb37d1b7bb01b855d967ba2242ed507fd59917500cedd1686185b3f6cda0908e962b6cebe9bee14e48b6d7a107be180b274fbc1b9923c95942b1364763a5c16fdaaebed6eaf68770994441d505fd90b5220545e248a694f88ebb717ed9cb18280f88dc8f2b294814f513b380be8699dfdd37e8ca4837b0e3679ae4994ed526d20bbce67bf80eff12a1c108ddaf4d607249872b0a78e26fc5b967652a85823e9a6d97a7e7d8cd4200ee87d0acddf5c4e3a0664c0a38e210c69344a4a3ee7116acb2d34cc07dcb9410fcd2c1af751909f8fc13ba32650e26b37cd610bbfe48b989c49ffa66d7e6973bf6863da83d9918048e0c8755349f223337479b951ddfc4887c10473a859c8e0267a70c6a8d9cfea12b456f8897d05b2ea684f376191b71fa12c6802090a8b52c4b4f8c2dd0fb8e2ac3e30389e482ed99f8a4b06e75e8e358fc00dcc7d6e3f5ca42b8cf10f57b1dcfcb7a3c819a67bbffc59851682ff058156d51af104981b24e3af6b6cf6a0d54e27cbff9b5dfca7c2299255dbb1c2bede5b292c084e6a97caa3845dab8721e9c4d97c895d70e4ab69499fbe614fd3085ad7a1dcb44a66ad47d09d4c09bcc92c041e4af3b003cc908e38c409b4cf84f98c78d70f3d74be7345600687beac0da5c6f8333b35f3648b00c713519e1638e8a1e09080f30b05795ea82937ff81b79aa05fd2bd98e03c2dfb392ca254352137b8e7b9a5047b2a86ece35818b4bb226be5dd6e5c7829a3cda6a0a3d96eddf07d525978af66c64b67673b8138431132fa6c2438a9b520a55b9d66f5c3f9d623ccba8c47d4d86191ddf0dd2ecd5380956552fd08c4770ece3defa55572819db1109d9079d21e78352bd85578fca944580702dbe84b1ac0e1afa23d3feed74700a8bfb0de9abe364c108c4e960c65569242715256ebe69b8aff2cf6b6e9d4e5e337e66fc56af70dd85cb5fe8dbd0fc029de5b7b2cff003fb4b5353387b539a66e4bacfcac12e663974de0df74fc159d3922f65ff763", 0x1000}], 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000040)={0x7f, {{0x2, 0x1, @loopback=0x7f000001}}, 0x1, 0x3, [{{0x2, 0x1, @multicast1=0xe0000001}}, {{0x2, 0x3, @multicast1=0xe0000001}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x230) write$sndseq(r0, &(0x7f0000000080)=[{0x0, 0x400151, 0x0, 0xffff, @time={r1, r2+10000000}, {0x5, 0xfffffffffffffff7}, {0x0, 0xffffffffffffffff}, @addr={0x0, 0x200}}], 0x30) 2018/02/26 12:16:45 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000000000)={0x9}, 0x0, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$setregset(0x4205, r1, 0x4, &(0x7f0000000100)={&(0x7f0000000040)="0713eb68f484299f1ae60a597e968f3575fa7e2a215baf6c3cc844b0f387297eb9ea8a931b3d8534d7227c285e834036a387f4ad9bc661480acaf44d99192ee2abb32cd101b38017f583c4d8a09a13be926c880703a92a222bef4609744bd3d7f7aba60e47b4370535c5db55a922b68bb218c0de7d41a2edafe32c07cd2746053fbe08c5f8", 0x85}) rt_sigprocmask(0x2, &(0x7f0000000000)={0x80000000}, &(0x7f0000000040), 0x8) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000004000), 0x4) 2018/02/26 12:16:45 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x101000, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xb, 0x11, r0, 0x0) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) 2018/02/26 12:16:45 executing program 7: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() unshare(0x48a02000) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/02/26 12:16:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000eee272), 0x0, 0x4004000020000046, 0x0, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x8002, 0x100) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x9, 0x2, 0x2, 0x6, 0x7fff, 0x1, 0x9}, &(0x7f0000000080)=0x20) 2018/02/26 12:16:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000b2000), 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @empty}, 0xfc) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec), 0x14) sendto(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x77}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x7ff, 0x1ff, 0x3, 0x0, 0x7ff}, &(0x7f00000001c0)=0x14) getsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) recvmmsg(r0, &(0x7f00000014c0)=[{{&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000000100)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1}}], 0x1, 0x40000002, &(0x7f0000001540)) 2018/02/26 12:16:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f000084d000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40200) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000040)={0x8, 0x7f, 0xfffffffffffffff8, 'queue0\x00', 0x100}) ioctl(r0, 0x4c0000000000127e, &(0x7f00001b0000)) 2018/02/26 12:16:45 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000d14ffc)=0x59, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9)="03", 0x1, 0x20000000, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26683cbdc0fbe8132c39f9e0d0e5c320b6a8a6687c654e8383fe3bcd912f5acb925dce98e64ae28c1a6c9273aa3d6f7c1f95e2e98f9d1f31116b1e7e617ee27bba01232240e64fc3150e0153442dc2610b2ccf50d942a6844bc571ccc787a5a93b087a342cc6752178d0bcdf0795d38837d3", 0xe1, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = dup2(r0, r0) sendmsg$nl_generic(r1, &(0x7f0000000480)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x8800) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)={0x278, 0x3c, 0x20, 0x4, 0x1, {0x17}, [@nested={0x264, 0x7f, [@typed={0xc, 0x51, @pid}, @typed={0x10, 0x88, @u64=0x9}, @generic="513f62310b9ebd1edc5764eef988b7c2084a70ef917312b8086a38515f8d7f700a99dcf3c43259525a7264cdc881a35012b6b5c9857b4eede9ba02cfcee32b8f45369233e2a2f2687301c97ee914d50f7d2da6c5028da09162be746613156b3dd8ff121cfd77e59edd7de517e29557cadda0772f62ac0dcdcd0be6419fa063b4efdfcad7cd3ab697ccd64594533bc440a81f7b164310487c674eee746b8757b2cb6b4afbe4f9d778dfa64548bd0e3637844c1d", @generic="bab5795908cd4b268bdb416747e66235466bc6b16d5b2bed959dfbc0ad5e70900735b36736c97eed969182a7ba0853c003fc26d0a23c0925e93d471e6f1348fddca9e816f5dbb0276530328ecc5dc4a319af573ac84982d53211ef902c634733e1371eef8e0c32126500aefc4d75fdea310afbfe1de5f51297568afd1aa15eb329064a371a9586f4009f739c19a7284382e9ed9cc72cc50f56891524ab", @generic="03e9c2bde042cc33efa595d86c7523b11d137ab78b07b13d7a071bf732b71bffeef0cf68e952aaf0cbb63f432df6e80c58c6eab107b3c73ea0ae7c8052acf95ce94541b71a6bc11e7ee43e7c705b5d85c0e11bf75c0d39abf91c3a0fb959b1daaa727095e233cc53f1eb91c5ba303cff09cee61320126a365c58cca1b02624b17de82d8673fa62731e716fd74c35460027c461c455c89cdc0c7f663e45560dab7a88fe0dc7706bac31f99feeeb1820632af0d22f2255579b3bd238eaa914857067fd26d9ff8474cf9334f5789d6f293775e5dcfea201653221914646bb48ff77e73276baebc5f6a752ded5cd2545e6625e41"]}]}, 0x278}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000804) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000740)={0x2, {{0xa, 0x2, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xfffffffffffffff9}}, 0x1, 0x5, [{{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}}, {{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}, {{0xa, 0x1, 0xffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, {{0xa, 0x0, 0x2, @empty, 0x3ff}}, {{0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x8}}]}, 0x310) 2018/02/26 12:16:45 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x200036, &(0x7f0000000080)=@hopopts={0x0, 0xa, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @calipso={0x7, 0x40, {0x0, 0xe, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x2d) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000040)=0x10, 0x80800) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r2) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000016a000)=ANY=[@ANYBLOB="2b21f6b3d29ffc991a86324f709a84000002000000"], 0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x40000, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x2, &(0x7f0000000140)=""/233) ioctl$KDSKBLED(r3, 0x4b65, 0x7) write$eventfd(r3, &(0x7f0000000140)=0x40, 0x8) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x40000, 0x0) write$tun(r4, &(0x7f0000000140)=@pi={0x0, 0x9000, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[], {0x8100, 0x0, 0x5, 0x4}}], {@ipv4={0x800, {{0x19, 0x4, 0x80000000, 0x101, 0x196, 0x2, 0x401, 0x2, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[@noop={0x1}, @cipso={0x86, 0x4d, 0x10001, [{0x0, 0x2}, {0x7, 0x4, "79f1"}, {0x5, 0x6, "fe7ea755"}, {0x7, 0x8, "5287a25a6b6a"}, {0x7, 0x12, "73892b91ea806b82d7b3bbfa8168a180"}, {0x0, 0xa, "7d72598d858b02b8"}, {0x0, 0x4, "db8d"}, {0x7, 0x7, "311d71ba62"}, {0x5, 0xc, "628a6474f2285895b495"}]}]}}, @gre={{0x0, 0x0, 0x1, 0x1, 0x0, 0x5, 0x0, 0x1, 0x880b, 0x12, 0x3, [], "bae01344a0f50b92a017ac96a54f6992c477"}, {0x9, 0x0, 0x80000001, 0x1000, 0x0, 0x0, 0x800, [], "a173851f7d84cc6a065a27cc4a1688d03fca997a16510245035ffc8ffe9e54f54ff57d4b4b46b7875986aedb6f028b3a204a754089570a342bb098e55b15aff731c420d0ebf634df674997252e6b7e929fc10d9fc442f0b967c553b7d47f6e437fc1574eeb434c68caf3db37b77bf482afe5d1abb537764bc33a04b9dfcbd5bd0bb9ecf6af50b358edf12434145c055637c706"}, {0x10001, 0x0, 0x1000, 0x3, 0x0, 0x0, 0x86dd, [0xdb], "8d37598bcda7608c4177f2b6215d3bbf3eccaa85341ae9e51d5cdb8233dbed9b38cd9552c581381ed0f97305035764eb25096c1b7a96c0759de32058e20e445f664c7f712d99a5ef23a44ee50649ba545dda9ac80f8d8a0cb28890e29df7b2d6efa2f28cf211077f5b93e8312e9e5cd70441a68941f41b71550f9d"}}}}}}}, 0x1ac) 2018/02/26 12:16:45 executing program 6: r0 = inotify_init1(0x2) fadvise64(r0, 0x4b, 0xfff, 0x4) fcntl$getown(r0, 0x9) fchdir(r0) 2018/02/26 12:16:45 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r2, 0xffff}, &(0x7f0000000100)=0x8) r3 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140)=0x3, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000140)={0x4, 0x4, 0x9, 0x0, 0x7}) r4 = getuid() ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00000001c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) lchown(&(0x7f00000001c0)='./file0\x00', r4, r5) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x6, &(0x7f0000fbb000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x20fbb210) 2018/02/26 12:16:45 executing program 6: r0 = epoll_create1(0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0xffffffff, 0x3, 0x4}) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000c1d000)) timerfd_settime(r2, 0x3, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000c20000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000003cff4)={0x7}) 2018/02/26 12:16:45 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/246, 0xf6}, {&(0x7f0000000100)=""/115, 0x73}, {&(0x7f0000000180)=""/168, 0xa8}, {&(0x7f0000000240)=""/136, 0x88}], 0x4, &(0x7f0000000340)=""/64, 0x40, 0x9}, 0x43) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001240)={&(0x7f0000000040)=@newspdinfo={0x5c, 0x24, 0x803, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0x5c}, 0x1}, 0x0) 2018/02/26 12:16:45 executing program 5: setpriority(0x2, 0x0, 0x1) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200, 0x0) getsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) mq_open(&(0x7f0000000000)='\'+\x00', 0x83, 0x101, &(0x7f0000000040)={0x3f, 0x2, 0x0, 0x10ffff, 0xa1, 0x4, 0x40000000000001, 0xffffffffffffffff}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/connector\x00') ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000100)=r2) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000140)={r3, 0x2}) 2018/02/26 12:16:45 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000d14ffc)=0x59, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9)="03", 0x1, 0x20000000, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26683cbdc0fbe8132c39f9e0d0e5c320b6a8a6687c654e8383fe3bcd912f5acb925dce98e64ae28c1a6c9273aa3d6f7c1f95e2e98f9d1f31116b1e7e617ee27bba01232240e64fc3150e0153442dc2610b2ccf50d942a6844bc571ccc787a5a93b087a342cc6752178d0bcdf0795d38837d3", 0xe1, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = dup2(r0, r0) sendmsg$nl_generic(r1, &(0x7f0000000480)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x8800) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)={0x278, 0x3c, 0x20, 0x4, 0x1, {0x17}, [@nested={0x264, 0x7f, [@typed={0xc, 0x51, @pid}, @typed={0x10, 0x88, @u64=0x9}, @generic="513f62310b9ebd1edc5764eef988b7c2084a70ef917312b8086a38515f8d7f700a99dcf3c43259525a7264cdc881a35012b6b5c9857b4eede9ba02cfcee32b8f45369233e2a2f2687301c97ee914d50f7d2da6c5028da09162be746613156b3dd8ff121cfd77e59edd7de517e29557cadda0772f62ac0dcdcd0be6419fa063b4efdfcad7cd3ab697ccd64594533bc440a81f7b164310487c674eee746b8757b2cb6b4afbe4f9d778dfa64548bd0e3637844c1d", @generic="bab5795908cd4b268bdb416747e66235466bc6b16d5b2bed959dfbc0ad5e70900735b36736c97eed969182a7ba0853c003fc26d0a23c0925e93d471e6f1348fddca9e816f5dbb0276530328ecc5dc4a319af573ac84982d53211ef902c634733e1371eef8e0c32126500aefc4d75fdea310afbfe1de5f51297568afd1aa15eb329064a371a9586f4009f739c19a7284382e9ed9cc72cc50f56891524ab", @generic="03e9c2bde042cc33efa595d86c7523b11d137ab78b07b13d7a071bf732b71bffeef0cf68e952aaf0cbb63f432df6e80c58c6eab107b3c73ea0ae7c8052acf95ce94541b71a6bc11e7ee43e7c705b5d85c0e11bf75c0d39abf91c3a0fb959b1daaa727095e233cc53f1eb91c5ba303cff09cee61320126a365c58cca1b02624b17de82d8673fa62731e716fd74c35460027c461c455c89cdc0c7f663e45560dab7a88fe0dc7706bac31f99feeeb1820632af0d22f2255579b3bd238eaa914857067fd26d9ff8474cf9334f5789d6f293775e5dcfea201653221914646bb48ff77e73276baebc5f6a752ded5cd2545e6625e41"]}]}, 0x278}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000804) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000740)={0x2, {{0xa, 0x2, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xfffffffffffffff9}}, 0x1, 0x5, [{{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}}, {{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}, {{0xa, 0x1, 0xffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, {{0xa, 0x0, 0x2, @empty, 0x3ff}}, {{0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x8}}]}, 0x310) 2018/02/26 12:16:45 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffd) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db3fd8)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) socket(0x0, 0x0, 0x0) sendto(0xffffffffffffffff, &(0x7f0000004000), 0xfffffffffffffedc, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000000)=""/188, &(0x7f00000000c0)=0xbc) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000100)={0x0, 0x2, 'client0\x00', 0x0, "5f689734a01e56fc", "f0d616ffe93adeec470b6394e92589f17e2f23852e6a2df40bd7e81e1156bbee", 0x0, 0x1f}) 2018/02/26 12:16:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000086c000)='attr/exec\x00') sendfile(r0, r0, &(0x7f0000000000)=0x1, 0x2) 2018/02/26 12:16:45 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/129, 0x81) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@common='gre0\x00', @ifru_map={0x2}}) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000140)=0x5) faccessat(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0, 0xa00) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000180)) ioctl$sock_ifreq(0xffffffffffffffff, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map}) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x8) 2018/02/26 12:16:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="14000000000301000f0000000000002678b5880015e0f5ff7d0830e781588ab2a190649363720b3cbbb3bbb6eeee0aac281e9c9d17467a16d3634f94b682752c9144593170358d12c3e97059bcda8b742b0a2aab1b46e2c77a057a21193dadf5f46f804c8dbf1e889f5030d76c7443a70bb69c4b2383b0cb6d9e7f9d16400fbf98fa5f57612815e018bc85217c2bcdcb5d6d0ea3654d6f54b7"], 0x99}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) 2018/02/26 12:16:45 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000007c0)={{{@in=@multicast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000008c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000900)={@empty, 0x7fff, r1}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000008ff0)=""/16, &(0x7f0000000040)=0x10) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000080)=""/236, &(0x7f0000000180)=0xec) 2018/02/26 12:16:45 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x20, &(0x7f000072afec)={@loopback}, &(0x7f000096affc)=0x14) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xc3, "e5c7d23260236955dae6a45782a8f92c96c0339d128d849e8897590f84a3400ec5ab3531951e04995ad899e59ef3abd97cbd7378fc4770e20b5a7772344fadd75b187d208c00b11e59b96f2e1cb9d83c95c354420b240bdf624c9f55db39f0ff9c4717ae16078b8f2f7ad172412838a984a9bf8b6d8a5407b5439500ee6b07f42c1de849ce89ed0606e297f6a8ec4f654193856a4f472dc8e0e3acefc56cd408a80f709d948827db30075fc96c9b0eafc23c2a6973bdc05261855248a81e05680b208b"}, &(0x7f0000000140)=0xcb) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x8}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@dev}, &(0x7f0000000040)=0x14) getpeername(r0, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f00000000c0)=0x2e) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000180)={r4, 0x9, 0x7, 0x6, 0x101, 0x9}, &(0x7f00000001c0)=0x14) socketpair$inet6(0xa, 0x0, 0x6fd1, &(0x7f0000000080)) 2018/02/26 12:16:45 executing program 5: clone(0x1ffffd, &(0x7f0000000ffe), &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000000)) exit(0x7) 2018/02/26 12:16:45 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$unix(r0, &(0x7f0000fc4000)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) 2018/02/26 12:16:45 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) fallocate(r0, 0x2, 0x0, 0x1) fcntl$lock(r0, 0x5, &(0x7f0000004fe0)={0x0, 0x4}) 2018/02/26 12:16:45 executing program 4: syslog(0xa, &(0x7f00007c6000)=""/148, 0x94) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r1 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000040)=0x7fffffff) creat(&(0x7f0000000040)='./file0\x00', 0x3) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) getpgid(r0) 2018/02/26 12:16:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000316000)="440d0d03138001031d078900ec", 0xd) socketpair(0x1, 0x80007, 0x3f, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x101, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000080)={r3}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}}}, &(0x7f0000000180)=0x8c) getrandom(&(0x7f00000001c0)=""/202, 0xca, 0x3) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={r4, 0x2}, &(0x7f0000000340)=0xfffffe89) 2018/02/26 12:16:45 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) request_key(&(0x7f000000cfee)='.request_key_auth\x00', &(0x7f0000004ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000fc0)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0x0) pkey_mprotect(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x4, 0xffffffffffffffff) 2018/02/26 12:16:45 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x4400) 2018/02/26 12:16:45 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x80) close(r0) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) 2018/02/26 12:16:45 executing program 1: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="2000000014000109000000000000000002000000", @ANYRES32, @ANYBLOB="08000200ac140000e3001768c1f8383c868faa99069d62b4ea596f3db587b3ec3c1f2a5e95fb77572b477c039042c632944d97afe426297f5536b59cb7831a6d7f8de539ec725c1acf397203017096a24556d234d996a42b67752b01ca40c4072000ba8df280bd9126ac538c15ff"], 0x20}, 0x1}, 0x0) 2018/02/26 12:16:45 executing program 2: r0 = syz_open_dev$binder(&(0x7f00009a1ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003fd0)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e}], 0x0, 0x0, &(0x7f000000bf1f)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fed000)={0x8, 0x0, &(0x7f00006f0f64)=ANY=[@ANYBLOB="064000b30000"], 0x0, 0x0, &(0x7f00000e0f29)}) 2018/02/26 12:16:45 executing program 0: unshare(0x400) syz_fuse_mount(&(0x7f0000185000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={@common='yam0\x00', 0x1}) setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000000000)=0x400, 0x4) flistxattr(r0, &(0x7f0000124fad), 0x0) 2018/02/26 12:16:45 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000dff7)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2000007, 0x103e, r0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000001ffc)) 2018/02/26 12:16:45 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x20000, 0x0) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/121, 0x79}], 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="3980000000000000000000000000000000f9ad9e4687f339b74be1d5f1323116dd6630653c100812a14131ecd31a758cdadbf5ec97fd3f11d575b9278aa2e0eb62db574d4e69282691ce6af498e3f636db4bc04252c204f8adb7e08db615a94dbd86087ef5ce1811d49113b7ff"], &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x3}, 0x8) sendmsg$nl_crypto(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=@upd={0x110, 0x12, 0x0, 0x0, 0x3, {{'sha1\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0x3b6}, {0x8, 0x1, 0x7fffffff}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x6633}, {0x8, 0x1, 0x2}]}, 0x110}, 0x1, 0x0, 0x0, 0x24044010}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000)=0xd5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d3ffc)=0x4) 2018/02/26 12:16:45 executing program 1: sync() ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) getpgid(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001540)={0x0}) gettid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002900)) getresuid(&(0x7f0000005dc0), &(0x7f0000005e00), &(0x7f0000005e40)) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000008d40)={{{@in=@loopback, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000008e40)=0xe8) getresgid(&(0x7f0000008e80), &(0x7f0000008ec0), &(0x7f0000008f00)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x20}, 0x4) socketpair$inet6(0xa, 0xa, 0x5d3, &(0x7f0000009080)) 2018/02/26 12:16:45 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='ns\x00') setrlimit(0x7, &(0x7f0000f66000)) signalfd(0xffffffffffffffff, &(0x7f00009b0000), 0x8) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) get_robust_list(r2, &(0x7f0000000100)=&(0x7f00000000c0), &(0x7f0000000140)=0x18) getdents64(r3, &(0x7f0000000180)=""/211, 0xfffffd35) 2018/02/26 12:16:45 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) request_key(&(0x7f000000cfee)='.request_key_auth\x00', &(0x7f0000004ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000fc0)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0x0) pkey_mprotect(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x4, 0xffffffffffffffff) 2018/02/26 12:16:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0xc355894fdd5e5079, &(0x7f0000000000)=0x20000000000001ff, 0xffffffffffffffa3) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/02/26 12:16:45 executing program 7: r0 = memfd_create(&(0x7f0000000000)="75730700010000ce000078003798ecbeebb3db8791b07539", 0xffffffffffffffff) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='stat\x00') sendfile(r0, r1, &(0x7f00006dbff8), 0x100000000ed5a) r2 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000040)={0x0, 0x5}) [ 44.054046] binder: 7198:7214 unknown command -1291829242 [ 44.059970] binder: 7198:7214 ioctl c0306201 20fed000 returned -22 [ 44.071869] binder: BINDER_SET_CONTEXT_MGR already set [ 44.079650] binder: 7198:7214 ioctl 40046207 0 returned -16 [ 44.082054] binder: 7198:7226 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/02/26 12:16:45 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0}) close(r0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000040)="2200000015000701000910f700000004020000000100001409000300000100000115", 0x22) 2018/02/26 12:16:45 executing program 0: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003cfff2)='/selinux/user\x00', 0x2, 0x0) writev(r0, &(0x7f0000e40fd0)=[{&(0x7f00008de000), 0x206}], 0x3e2) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80040, 0x0) 2018/02/26 12:16:45 executing program 4: r0 = eventfd2(0x8, 0x201000000080801) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5d, 0x800) setsockopt$sock_void(r1, 0x1, 0x1d, 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f0000000040)=0x3f, 0x4) write$eventfd(r0, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) 2018/02/26 12:16:45 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000959ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000044000)=0x2) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00006ef000)=0x247e) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x400, 0x4, 0x6, 0x400, 0x48, 0x0, r2}) 2018/02/26 12:16:45 executing program 3: pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f00004abf1b)="ae", 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x7f, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x3, 0x1, 0x0, 0x40, 0x2}, 0x14) vmsplice(r0, &(0x7f0000f5e000)=[{&(0x7f0000596000)}], 0x1, 0x2) 2018/02/26 12:16:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00001e0ff7)='pagemap\x00') accept4(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00', @ANYRES32=0x0, @ANYBLOB="05000000ef20f773b172a7ac31a2a0485766acb32dbdc344da936c13720e84d8d553bfb48642e58e7da6060c56aac56b9a0f15038694f393c1a48d1e2d40cf0460119fdbdac31346797727ce869e31795dc31e4a2f519bb2a1ff4434d028605568c5503f91dc7b6ec0170dddd31806a16470cc9a993922a5f7e064ce332984a1dc5a261a7a27156809d845d15ead74a48219cb7f71c7775d82c6fdc6189ce479d694f90c5554f8ca752fd1e58300461dd602"], &(0x7f00000001c0)=0xc, 0x800) recvfrom$packet(r0, &(0x7f0000000000)=""/247, 0xf7, 0x100, &(0x7f0000000000)={0x11, 0xfe, r1, 0x1, 0x1000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0xfb, "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"}, &(0x7f0000000100)=0x103) getrusage(0x0, &(0x7f0000000380)) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r2, 0xf}, 0x8) lseek(r0, 0x0, 0x1) 2018/02/26 12:16:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000391ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000333fe4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200040, 0x0) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x0, 0x3, {0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x3a) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000357000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) [ 44.089398] binder: 7198:7230 unknown command -1291829242 [ 44.089407] binder: 7198:7230 ioctl c0306201 20fed000 returned -22 2018/02/26 12:16:45 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)=""/166) 2018/02/26 12:16:45 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='.', &(0x7f0000000140)="6d6a6c027300", 0x80000005010, &(0x7f00000e7000)) umount2(&(0x7f000075e000)='.', 0x0) llistxattr(&(0x7f0000000300)='.', &(0x7f0000000340)=""/182, 0xb6) 2018/02/26 12:16:45 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000040)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="00ffddd30c04983806d2d23e88e9c9d7875f345a4f5b09bf3ee591c97775d5ebf5a3074407e355b4d0b7c5aee4083786178e3436c9713be6e74200a0891279fe51257bf6619d0676bb7a3a4fba60da0f468fb161a0532927169c0004a357099dd94ee031e31312e0f68e1be72a295913225999c9729460ff15994bf17739af21", 0x80}, {&(0x7f0000000080)="f14183a6c988afaaeaf9527b1a7b92077c78bfc956f1ef961f62c767063e3012b697c40cb606f998d9bdbd12a049", 0x2e}], 0x2) r2 = syz_open_dev$tun(&(0x7f0000433ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5afd8)={@generic="3a8bf301856795d6bd0f15b07a7afdfd", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000000)=0x44) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000000100)=0x89ec) 2018/02/26 12:16:45 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000099bfe0)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x40000000009}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) accept$llc(r1, 0x0, &(0x7f0000000040)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, &(0x7f0000f63ffc)=0x20) 2018/02/26 12:16:45 executing program 0: r0 = syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) r1 = dup(r0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000328ffc)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = syz_open_procfs(r2, &(0x7f0000ff8ff7)="6e6574000606703600") exit(0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000000)={@loopback}, &(0x7f0000000040)=0x14) fstat(r3, &(0x7f00006fdfbc)) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000000)={0x771, 0x8, 0x1, 0x7, 0xac1, 0x6, 0x1000, 0x3, 0x80000001, 0x3c, 0x8, 0x1}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0x6, 0x5, 0x400000, 0x8, 0x6, 0x87da, 0x4, 0x3384, 0x8, 0x0, 0x1, 0x242}) 2018/02/26 12:16:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000025fc8)={&(0x7f000001fff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001afc4)=ANY=[@ANYBLOB="280000001c00010200000000000000000c000000", @ANYRES32, @ANYBLOB="0000aaaaaaaa00aa0010000000000000"], 0x28}, 0x1}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) 2018/02/26 12:16:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0xe, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}}) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x2, @rand_addr=0xb3}, 0x10) 2018/02/26 12:16:45 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) getcwd(&(0x7f0000af2f3d)=""/195, 0xc3) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000ff1ff0)={&(0x7f0000151000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000088000)=@known='system.posix_acl_default\x00', &(0x7f00008dff04)=""/252, 0xfc) 2018/02/26 12:16:45 executing program 2: mlockall(0x2) mkdir(&(0x7f000001c000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00007d0ffa)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = open(&(0x7f0000000000)='./file0\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) clock_getres(0x0, &(0x7f0000003ff0)) 2018/02/26 12:16:45 executing program 1: r0 = socket$inet6(0xa, 0x2000000000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000000)=0x9, 0x4) bind$inet6(r0, &(0x7f0000d68000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00000c8fff), 0x0, 0x0, &(0x7f0000770fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000b21ffc)=0x10001, 0x4) recvmsg(r0, &(0x7f00007e2000)={&(0x7f0000db5ff0)=ANY=[@ANYBLOB="000043e0000001000000000000000000"], 0x10, &(0x7f0000f60ff0)=[], 0x5f, &(0x7f00005e0000)}, 0x0) 2018/02/26 12:16:45 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x80000001}) select(0x40, &(0x7f0000000000), &(0x7f0000013000), &(0x7f0000011fc0), &(0x7f0000012ff0)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/02/26 12:16:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x10, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={@common='gretap0\x00', &(0x7f00000000c0)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x0, 0x0, "8b4fc2", 0x0, []}}) 2018/02/26 12:16:45 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) readahead(r0, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x8000000000100, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x9, 0xff, 0x4a8c, 0x3771, 0x2}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r3, 0x800, 0x20}, &(0x7f0000000100)=0xc) [ 44.217349] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 44.251206] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/26 12:16:45 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000895ffc)=0x540, 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000be3ff0)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x9, 0x49b, 0xfff, 0x40e, 0xfff, 0x4}) 2018/02/26 12:16:45 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000040)=""/62, 0x3e) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x4302) sendfile(r1, r1, &(0x7f0000000040)=0x4000, 0x80000102000001) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sched_setattr(r2, &(0x7f0000000100)={0x30, 0x6, 0x0, 0x3, 0x0, 0x45, 0x971, 0x6}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100), 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)='eth0\x00') 2018/02/26 12:16:45 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000040)=""/7) syz_emit_ethernet(0x32, &(0x7f0000516000)=ANY=[@ANYBLOB="aaaaaa08000000000000000008000400002400000000002f000000000000e00000010f00880b000000000000000000000000"], &(0x7f0000adaff4)) 2018/02/26 12:16:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00005b8000)='setgroups\x00') writev(r0, &(0x7f0000ef4000)=[{&(0x7f000095f000)="3fb7162ceabd52a4", 0x8}], 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x4, 0x9, 0x5edd, 0x2, 0x401, 0x7}) 2018/02/26 12:16:45 executing program 2: pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x7ff) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x202000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r3) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) splice(r0, &(0x7f0000002ff8), r2, &(0x7f0000003ff8), 0x7, 0x0) 2018/02/26 12:16:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x2}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x3a, 0xa4) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="06", 0x1}], 0x1) sendto(r0, &(0x7f0000000040)="ef", 0x1, 0x880, &(0x7f0000000140)=ANY=[], 0x0) writev(r0, &(0x7f0000001040)=[{&(0x7f00000000c0)="32f68ac69c5c54f92cbbde469fe82457e84580c5762d4c6e7fd8c4393d2461a3f5553caac8a29d0b2b1d084017f56ce9fd370c8879961e4f23953c3b9262430be9b7ba0f44a22d3d04518ce33801f81d9e3c12c7db39122b92caa35c5b13d5ed2b0c380d8397b1dc7dd0eae9b798bb1c1145041c09f142336a87079e2e93c268a1d5ae7656d6f70ecfd79af30b47a31d4f61988052825e992fee6a2b6a322ef2cceae8c673f3967f4864f95740013d4f7700a9832d778ac9a06f019f64db9b5e401af5f4e534cffb21b8fbdb9095748c8bffbb525b232532d628c6810bf889a856d55f2428cdfc1c983fbe7b65c0c5c597a1524c033ff591b08eaa2c9296e393db7a71f4584b2c279bee27eb9432b287965021a2091143fb010dddb4286775a9c8f2ab9739168ca9c6928a6553a9e49a8f5554213d83e67ac008b4571e21149fd4938e39ffd2b683b9b42b6e2cf3acc189a9f84ab06c02a2e5078ed8835f788f31438b98bca659b56ae858a46d3e106324d665d6171b8b2de9a21d2b7730a337dc35ce2c4dcb647300ea34dec0b086c5e149cfe8b8310a1cc8bf131430a1c042ddc9658cecf94e19808f8ef0be7789e72e3c37bb57caefc8b842f48c0c0da9f62e911e6e790bfac55ecc3ee96d0a7f42bfd70f5491c7980e5fd52fbaa41ed52af70da561bcbcddb53a243d459dc479e7545a260592f32e1ee6d2915a52c42b4fc07a25befcc867501c41105a", 0x20c}], 0x1) 2018/02/26 12:16:45 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r2, 0x101, 0x10}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @local}, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@dev={0xac, 0x14, 0x0, 0x12}, @in=@rand_addr=0x9, 0x1, 0x5, 0x1, 0x0, 0x2, 0x20, 0xa0, 0xff, r1, r3}, {0x7, 0x6, 0x3, 0xffffffffffff2d01, 0x8, 0x5, 0x4, 0x7}, {0x8, 0x2, 0x9, 0x1ff400000000}, 0xff, 0x7, 0x1, 0x0, 0x3, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x32}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x7, 0x0, 0x0, 0x100000000, 0x6, 0x9}}, 0xe8) mlock2(&(0x7f00009c6000/0x4000)=nil, 0x4000, 0x1) 2018/02/26 12:16:45 executing program 0: capset(&(0x7f0000000000)={0x800019980330}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) socket$netlink(0x10, 0x3, 0x4) 2018/02/26 12:16:45 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}, [0x2, 0x40, 0x1000, 0x7, 0x5, 0xffffffffffffb79e, 0x87, 0x4, 0x81, 0x6, 0x68e, 0x9, 0x6, 0x7e, 0xf6]}, &(0x7f0000000180)=0x108) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r1, 0x5, 0x30}, &(0x7f0000000200)=0x18) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) quotactl(0x81, &(0x7f0000000240)='./file0\x00', r4, &(0x7f0000000300)="a553cc1203294c751203c11206451e39a1071280d74464c1c4f056e0e90fa48f6305dda719ca0b9354c728dd7c7c29e3b1d5b3c79be258d2a4d879bc5b622f6afd894140a0d23fa38a40f37322e9d3ca692c430243935e2d2132b498fd2af0") pivot_root(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00') ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f00000000c0)={r5, 0x2}) getsockopt$packet_int(r2, 0x107, 0x8, &(0x7f0000006000), &(0x7f0000004ffc)=0x4) 2018/02/26 12:16:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x3, 0x1ff, 0x0, 0x0, 0x2, 0xa0, 0x80, 0x3e, 0x0, r2}, {0x1, 0x6, 0x8, 0x6, 0x1f, 0x8, 0xfffffffffffffffe, 0xfffffffffffffff8}, {0x5, 0xff, 0x0, 0x2}, 0x8, 0x8, 0x0, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xc}, 0x2}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7, 0x3, 0xd5, 0x29, 0x7, 0x3}}, 0xe8) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000588ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000625000)=0x2, 0x4) r3 = dup2(r0, r1) write$tun(r3, &(0x7f000085ff3c)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "d967e4", 0x57d, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x57d, 0x0, "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"}}}}, 0x5a9) write(r0, &(0x7f0000000000)="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", 0x5a8) 2018/02/26 12:16:45 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000000000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0xfffffffffffffd55, 0x0, &(0x7f0000009000)}) 2018/02/26 12:16:45 executing program 6: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x10001, 0x0, 0x9}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f00000000c0)="18000300000001000000be5efecd883600000802030000080000060063640002b900107401011c6900bb77a107567e5b07000000000000002797ec67a1e2040049fc2d63e0000000000014000a00000000130000c88ebbfd06010000ad000000000000061475d72203000700ecf48b05000000e7ec75e848ccfbf6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed004000000000000003670786eaec0ef151332450f779c4865c287b7e75a2af1b8fc393d2696b8ba5aea6096f201cd7eaf2b74618144aedefa29", 0xc8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r3, 0x0, 0x2f, &(0x7f00000001c0)=0x8, 0x4) 2018/02/26 12:16:45 executing program 0: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 12:16:45 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00008aefe1)="1f000000520007f2c200000000000001021cec0000ddff1ab4a300ffffa72b", 0x1f) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvmsg$netrom(r0, &(0x7f0000000740)={&(0x7f0000000040)=@full={{0x3, {"9a7ea6410565fe"}}, [{"3380ff38cc7547"}, {"9208b06b823c4a"}, {"b99cd2853e0256"}, {"250304a865a744"}, {"61b5472a1d946c"}, {"c65a79a5b7f90b"}, {"c25fc37a38ed63"}, {"fa9d5dad428400"}]}, 0x48, &(0x7f00000001c0)=[], 0x0, &(0x7f0000000200)=[]}, 0x0) 2018/02/26 12:16:45 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r1, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000)=0x6, 0x4) r2 = syz_open_dev$sg(&(0x7f0000b94000)='/dev/sg#\x00', 0x0, 0x7fff) write(r2, &(0x7f000034efcb)="b631b85e1eb00a00010160a40004070001000000d2be701807bc92009dbbcc258c87e419162cd08ce84d75", 0x2b) 2018/02/26 12:16:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x801) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)=0x2) seccomp(0x0, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x50f, 0x4ad, 0x81, 0x7ff}]}) dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) 2018/02/26 12:16:45 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x400, 0x0, 0xff, 0x1}, 0x20) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2ba801) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000040)={0x9, 0x800, 0xf9}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2}, 0x20) [ 44.440709] TCP: request_sock_TCP: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 44.443362] binder_alloc: 7331: binder_alloc_buf, no vma [ 44.443379] binder: 7331:7343 transaction failed 29189/-3, size 40-8 line 3127 [ 44.465687] binder: BINDER_SET_CONTEXT_MGR already set [ 44.473044] binder: 7331:7343 ioctl 40046207 0 returned -16 [ 44.479112] binder_alloc: 7331: binder_alloc_buf, no vma 2018/02/26 12:16:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000000, 0x32, r0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x61}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x2, 0x30}, &(0x7f0000000140)=0xc) ioctl$int_in(r0, 0x80045439, &(0x7f00002c7ff8)) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000180)=""/166, &(0x7f0000000240)=0xa6) 2018/02/26 12:16:45 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x0) time(&(0x7f00000000c0)) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x15) signalfd4(r0, &(0x7f0000000040)={0x7f}, 0x8, 0x80800) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x6c42) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000001140)=0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000100)=0x13, 0x4) 2018/02/26 12:16:45 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x68, 0x7}, {0x1ff, 0x10000}, {0xffffffffffff0000, 0x6}, {0x8000, 0x3}, {0x8, 0x4}]}) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000080)={r3, 0x7}, 0x8) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00000000c0)=0x3, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000002fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x20000000000}) 2018/02/26 12:16:45 executing program 0: mkdir(&(0x7f0000501ff6)='./control\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80482, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x13a, 0x4) r1 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000000)="e91e7a7a3cbe3e5124aa806ec0e96e6c0b860fab99210d4a44d2d553a82a5d6583d314b0c6e4242f40ee746ffbebe4a9da4d563f5e95db83fa98e064d3a695a919eabd493edf51226ece26a03fca12022a834665bc3e4ff3afa2434c65db9fb41ac795fab0ce6ea45dca0ecc5706569fa21553363b8c0bbcaefa4e127c9ad7b4ba79ed7a552fcaca17c17b5319bce4efced4bdd564bd07ae368941efb295719e7941a8811a24a27c10dac8fd8868cf4d22ac30ca8b32b732197ea8ff445679ee713540b2d90d45a5", 0xc8) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') unlink(&(0x7f0000e88000)='./control/file0\x00') getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/02/26 12:16:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x801) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)=0x2) seccomp(0x0, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x50f, 0x4ad, 0x81, 0x7ff}]}) dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) 2018/02/26 12:16:45 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x484200, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) readv(r0, &(0x7f0000a9d000)=[{&(0x7f00006e0000)=""/116, 0x74}], 0x1) 2018/02/26 12:16:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000000)=""/144, &(0x7f0000000100)=0x15) 2018/02/26 12:16:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)=@ethtool_ts_info={0x41, 0x2, 0x800, 0xffffffffffffffff, [0x7, 0x7, 0x3], 0x101, [0x5, 0x7f, 0x9]}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x1, @empty}, 0x3a, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) setsockopt(r0, 0xff, 0xb, &(0x7f0000000100)="0f36748b26106a82dee9e17a5bd9d44f8d2fab2325870f3f692d34a965f206d173b9d6e798b4cadd2e7870d06f3440e0e6bcd08795780805e3299a521cb8ce8ad96b0ffc5913ca73d5a1d81333831f8e0d0cc06c70d80f77fee24203199ea7c02836f75f1d4a869991c32407", 0x6c) 2018/02/26 12:16:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000563000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000040)=0x3) socketpair$inet6(0xa, 0xa, 0x403, &(0x7f0000000000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000000c0)={0x3, 0x4, 0x101, 0x100, 0x3f, 0x7ff, 0x5, 0x80000000, 0x7ff, 0x9, 0x177}) 2018/02/26 12:16:45 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x50000) r1 = request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='\x00', 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000100)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0x4, 0x7fff, r2) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000fbbf50)={{0x80}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80}, 'port1\x00'}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$KDMKTONE(r3, 0x4b30, 0x80000001) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000, 0x2, &(0x7f0000ffc000/0x2000)=nil) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000040)={0x3, 0x1, 0x2, 0x0, 0x47e, 0x1}) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000180)={0x5, 0xffffffffffffffe0, 0x6, 0x4, 0x0, 0x1}) [ 44.479133] binder: 7331:7353 transaction failed 29189/-3, size 40-8 line 3127 2018/02/26 12:16:45 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079fff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x8004510b, &(0x7f0000000fff)) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/26 12:16:45 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x5382, &(0x7f0000c22fa7)="7f") getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0xffffffffffffffe0, @loopback={0x0, 0x1}}}, 0x1}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r2, 0x80}, &(0x7f0000000140)=0x8) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000180)) 2018/02/26 12:16:45 executing program 1: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x5, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000040)='net/mcfilter\x00') ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x10020000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[], 0x0, 0x0) 2018/02/26 12:16:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000005000), &(0x7f0000b4bffc)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/02/26 12:16:45 executing program 0: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x6) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000100)="0600000000000000b743333e8b162be1bf8375b23dcd169ddfa1e4d03061f483ee8614c484f9f7c389a241495ee62b760454b946", 0x34}, {&(0x7f0000000200)="2f8e71a1329b568ebcee2e2f03473cdf7673e0afa8d117e9068064f1b3d0a941b61ac47a5922ff3f621eabb5b4d8e258d3739fb6fd9ba7b867712b21ae4abad52c0209e1b1e5ce47658dafe6ac8745c7b6c2a5303aa01dc090abe4061209be94647766fc8bdbf7bb6132ebcb2a61c94793d56b3a37a7538fde338039a8159c4ac01f4bbe20", 0x85}], 0x2) 2018/02/26 12:16:46 executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0xffffffffffffff80, 0xb, 0x2f, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)=0x8, 0x2) futex(&(0x7f000000cffc), 0x80000000010b, 0x0, &(0x7f000000b000), &(0x7f0000792000), 0x0) 2018/02/26 12:16:46 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001540)={&(0x7f0000000080)={0x1494, 0x27, 0x8, 0x1, 0x3, {0x8}, [@nested={0x58, 0x88, [@typed={0xc, 0x69, @u32=0x27f}, @generic="fba78a5964a2c0cf61251c398f39e73cb2d24ee772d6518bef4260f7f12a826f64b1d5d6a08a3e", @generic="0c6ad51e6edc6b0f10dc139072ef0691128568c27653c1896e788b1e44c5b4"]}, @generic="d47481839e8c8aa0546b6e6f61bfefa7e0f2071a60cf7cf123d94bc3ce06e4aa939cf24249944f62659b0f941d584d3193507352d28c95c501baf203", @nested={0x88, 0x2c, [@generic="163a78dd6cb2b5f37991bf21c30eadc12023062113aecc413084fd508bf0e1308f60c545f1be8207783709ca35571cc38bf425c35e6ffba176bb4fc17961e3bd2205c225b4c06feace54740dc1895452a82f3cad793fd83636a94235e21fb9e73c7fd2d051a7a5841626f6ce77be4e3b3914563b732f7a324ae57d982661c40520"]}, @generic="560d3fb125e230c7c5458365751afdf8f8b037c7dae4eabf558b6151eb5710af0022f5ae788ec74afbe167cf3803c92fc3f20a2d2cdd5aa55bf097a1acd79312ba2792e107ded2ad5c3adba101eee2017dc046d7a09ea0988a51426ee2e2635269b7aafa2cabb4d90b5f880cccd61acb95b6", @nested={0xd4, 0x11, [@generic="149950c5d875299505edaa6e52da4d45338268db61f3434f32b90d21ce29021ac74a954fd3614dfbd74fbda8263389729f316d3eafae4bc523a023724e01a1102e79d762d473753bd102ad16632a455a1d53ee270991ddf4e3495b0f0d076008d70b2db2bf29a92c2b13e32237b9fa6d8f7bed0e7cc325d14321049c305cb84aa2ecd7652f119e1868ba2c671695ad7303f68e4752de5856b26e4a0093ed99f704268e87613462b1e3f7be00c41a042212a67bbc8647d87265ecfa091349169dec0a603228d368b40afeb16603"]}, @nested={0x11c, 0x4e, [@generic="338c6690434ed9f3a743b53b52747738158f394a02eecd28882586663cbc90ec", @typed={0xc, 0x7a, @u32=0x7}, @generic="7a026adb0d0ca1891ad46365ffcaea715b1ad012c9f5252589823c317034720b05d1efd40eadad633dd89868b0af60735e51c67f81bb05efa5bf113b4310c6de9227e9a645d29b7a37d24970da13379f83c350db07b20dd34767b8c8b2a003900a7c32132873b7a44d5e37bc79341c0c447282fcffeb2b11826646868d5b285fe59091561f16b99e8d4e217fd3187a4b784f6dd8ba623473e15d9cc6eb19e006c1f230d09b1236dc5dc430a46a44d19cdefa8096ea55c9b82a91e27c165031b427341e698489cc673caa18a66b8e15ce03d101cd444bd9e1a534b0c5a1f2ffa39902818e3c478a2a6f1d9a26"]}, @typed={0x1008, 0x4e, @binary="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@typed={0xf8, 0x76, @binary="8ca0e29dd142f41afcb903d16f4f4ec847369c13dc5023d4acdd5c5e4d157984f211810d90941e677e43e9e51deb9f1136b6390824bc8a85d88924560186ca48bb1fc38d7af5a84b86e4ccf5509db502af7154d526ded68b8884a982ad4f424b3e117d918def4fa366c922917ced23753d0325ac3b6ef961d3f370c14e215e155a7e1e4a207ff79ae2dc8d2c14e538e6631e4f1002c0a60ab35023874ee1bbb63f5bccb994c905765406c06d6a47ba6cbb92788a828326e59458578eb66ad61d183c4595568cf595efc1e96d619d32d8090ae056ecdd9538e96c4d9ea74ee4f9a3d10b30d0bc7ea2e8e6c22eef2c"}]}, 0x1494}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x0, 0x0, []}) renameat2(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00', 0x3) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0xe6944ebb7bb50ed3, 0x0) ioctl(r1, 0x5101, &(0x7f000042a000)) 2018/02/26 12:16:46 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0xffffffffffffff36) r1 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x9, 0x7f, 0x9}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r2, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x53}, &(0x7f0000000180)=0x8) pread64(r1, &(0x7f0000e3e000)=""/8, 0x8, 0x100100) 2018/02/26 12:16:46 executing program 1: execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000040)='wlan1}\x00', &(0x7f0000000080)='md5sum]}posix_acl_accessvboxnet1G}mime_type\x00', &(0x7f00000000c0)='em0\x00', &(0x7f0000000100)='!vmnet1em0\x00', &(0x7f0000000140)='eth0\x00'], &(0x7f0000000240)=[&(0x7f00000001c0)='vboxnet0\x00', &(0x7f0000000200)='\x00']) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000000000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000)=[], &(0x7f0000abffd0)=[]) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) seccomp(0x1, 0x1, &(0x7f00000000c0)={0x9, &(0x7f0000000040)=[{0x8, 0x40, 0x7fff, 0x100000001}, {0x1, 0x5, 0x2, 0x4}, {0x3, 0x1f, 0x7, 0x3}, {0x80, 0x8, 0x1ab, 0x3}, {0x80, 0x40, 0x6, 0x8c}, {0x2, 0xfffffffffffffffc, 0x7, 0x1}, {0x6, 0x2, 0x3, 0x1}, {0x8001, 0x20, 0x1, 0xa6}, {0x7f2e, 0x5b12, 0x2, 0x6}]}) execveat(0xffffffffffffffff, &(0x7f0000a03000)='./file0\x00', &(0x7f0000f0eff0)=[], &(0x7f00003fbfe8)=[], 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/02/26 12:16:46 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{}], 0x18) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000000)=""/25) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)=""/218) 2018/02/26 12:16:46 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x5382, &(0x7f0000c22fa7)="7f") getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0xffffffffffffffe0, @loopback={0x0, 0x1}}}, 0x1}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r2, 0x80}, &(0x7f0000000140)=0x8) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000180)) 2018/02/26 12:16:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="24000000000a000000100002000c0007385bfb0b010000000000ac1400aa"], 0x1e}, 0x1}, 0x0) 2018/02/26 12:16:46 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$poke(0x5, r1, &(0x7f0000000040), 0xaac) read$eventfd(r0, &(0x7f0000012ff8), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x8001, 0xbaa}, 'port1\x00', 0x40, 0x0, 0x101, 0x81, 0x1e0, 0xfff, 0x10001, 0x0, 0x1}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00004daff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 12:16:46 executing program 5: wait4(0xffffffffffffffff, &(0x7f0000fc5000), 0x0, &(0x7f0000325f70)={{}, {0x0, 0x0}}) setitimer(0x0, &(0x7f0000db6000)={{0x0, 0x2710}, {0x0, r0}}, &(0x7f00002d6000)) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x4, 0xfffffffffffffe97) 2018/02/26 12:16:46 executing program 2: r0 = inotify_init1(0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x8, 0x8, "06"}]}, 0x24}, 0x1}, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) inotify_init1(0x80000) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) accept$packet(r2, 0x0, &(0x7f0000000080)) 2018/02/26 12:16:46 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) getpgrp(0xffffffffffffffff) socketpair(0x3c4587fc77cbcf1, 0x80000, 0x4, &(0x7f0000000000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)={0x67c6, 0x8, 0x4, 0x8, 0x24cb, 0x6}) getpgid(0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/arp\x00') pread64(r2, &(0x7f0000000040), 0x0, 0x0) 2018/02/26 12:16:46 executing program 5: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000564000), &(0x7f000009a000)=0x10) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x101000) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x7fffffff, 0x3, 0x8, 0x2, 0x80000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000374000/0xf000)=nil, 0xf000, 0x4, 0x1a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/26 12:16:46 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000042c000)='/dev/sequencer\x00', 0x2000000a02, 0x0) write$sndseq(r0, &(0x7f0000000040)=[], 0x401) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@multicast1, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000300)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@ipv4={[], [0xff, 0xff], @empty}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1, 0x9ec5e6808a4d51eb, 0xa0, 0x80, 0x2b, r1, r2}, {0x8000, 0x7, 0x6, 0x663, 0x20, 0xfffffffffffffeff, 0x4, 0xffff}, {0x1f, 0x1, 0x66, 0xc594}, 0x643, 0x5, 0x3, 0x1, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, 0x5, 0x1, 0x2, 0x5, 0x8, 0x1, 0x8001}}, 0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@remote, @in=@broadcast}}, {{@in=@empty}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) 2018/02/26 12:16:46 executing program 6: r0 = open(&(0x7f0000000080)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000cff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) stat(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000001a80)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001ac0)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@local}}, &(0x7f0000001bc0)=0xe8) r6 = getuid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000001d00)=0xe8) fstat(r0, &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = geteuid() sendmsg$netlink(r0, &(0x7f0000002000)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x1, 0x800000}, 0xc, &(0x7f0000001f80)=[{&(0x7f00000000c0)={0x68, 0x32, 0x2, 0x1, 0x1, "", [@nested={0x10, 0x82, [@typed={0xc, 0x86, @ipv4=@multicast2=0xe0000002}]}, @generic="554054bde95c5b43aa092e8f4c536280fe46f0f0edbcdb6fa1dbf307a4c935d7aa729186a986ca8205c6a3802b063d567f2320fae07aa9b2cb9103a37f1ccd3a31589001dc1198"]}, 0x68}, {&(0x7f0000000140)={0x1cc, 0x18, 0x120, 0x5, 0x0, "", [@nested={0x14, 0x11, [@typed={0x10, 0x6c, @str='nodev\x00'}]}, @typed={0xc, 0x8d, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x76, @fd=r0}, @nested={0xb4, 0x46, [@generic="00b18678073a223ad7a7ae274f36fb51b7bf8341c60228ddf33c896d0549019bf99a95e13d0e7472524e351806fb64fb11d1cc9d789d6e339e1492c414e230ee45a1374d92ebe87c97ab8ebdafbb71977a914c914bea2f2c7a33e183366aacab879bca1ca25d1b7122c17966a46178b6ae97994bf09f217ea2725842ddc388f44ffeea0f4be32079e5dc9f347c90d05aacb296f5efc1a79ba427f93bd8bd4599a6d3289a4f5e87658a6cf9a712"]}, @typed={0x8, 0x54}, @generic="6ac6b8151abc4a31c29a210061578d04ac74b8e9ca18e3fb2a24cbfc6cb0bcb46bc28550e2eb63327489e2b6291741b253cfeb1943c5635f826004c313843e1c09351400de530d1295286fee179a2fbf140d13f58dcd80a9215ae3c74f4ebcdf948a6d850c5377658df51625b02cd5f73fad6116bb2fc2a00c3544cee2dc9a08a1d49974ef7e95f8b232d0f4fce909ebafdc5127c645d297cd3c53d555de35de66c6b99bc7845726847bb838ced3c817db260776dd7b441a6c05882049604ff6d980ec43e5dfa2c4e8aa029c6d73d67641"]}, 0x1cc}, {&(0x7f0000000340)={0x1010, 0x2a, 0x200, 0x4, 0x0, "", [@generic="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@generic="4eab9bc45432335baa7116557caf5447d531cb450fa9112c1945a33f43f6855a3a681f647e7054c7a27ff6e7671a094001c6fa9c3e39a4e3530563e2154bff924176fb169859e8a81a437a3f7d34f29adbcb45d2dfed5241b80ef16bdbdd65694f67882fa3d7356b05ea2e5c35924325e2a1f1693a47d2cee7feff0db3039a1e9ac8bb7fb5c57c4a177da9", @generic="981f2e2685dd0c351ff2b5fbba6b8a064f297d990655a159d450a682d99d5614009d165733ca9ab7482fb1168172c70fbf8cc42abca33e906950d462ccb7bbdce4469d52c4f3650a452be1fe5472ae9f348610ea5322413bd3ed510558e4535c5c1bbe065604ebb15c34e9abdf060ab8d43b2be65898f7957332fe2aa25f8f9838e9b4c42af92a7234eca9d9563e5d77f38e88"]}, @typed={0xc, 0x40, @ipv4=@loopback=0x7f000001}, @generic="36f373aedf5ae558c3d5f31a84bedc6674d3f0cd734fc2cc2bee091cd72a281faf4722bfdca144ce40b7d6699893172948c067244e68a2500dad0396685f9485c2d2cd0ef24e435c9e37f866c68287f622c1587c84343c177d52dfaa330cbefaf538da3f03ef70d583b1a5f86c1bd8ecfb056917fdcba7ce161414761f39d6b9f6affb5cbd89c9f9a20915b696b1870aa015a901156ce80fb428fa295826640d57149340f63a717e5e964b71d696cba094d1c1212d143aafb17f85ae32e5ebce427c60650f7e52b4e72a6069111208ed"]}, 0x628}, {&(0x7f0000001d40)={0x7c, 0x28, 0x300, 0x4, 0x2, "", [@typed={0xc, 0x8a, @fd=r0}, @nested={0x28, 0x40, [@typed={0xc, 0x7f, @fd=r1}, @typed={0xc, 0x7a, @pid=r4}, @typed={0xc, 0x8f, @uid=r5}]}, @typed={0xc, 0x9, @ipv4=@rand_addr=0x3f}, @generic="0577cd6094bc96b1ec468ceebacfeee1374b7e", @typed={0xc, 0x24, @uid=r6}, @typed={0xc, 0x4d, @uid=r7}]}, 0x7c}, {&(0x7f0000001e40)={0x104, 0x24, 0x20, 0x0, 0x3, "", [@nested={0xcc, 0x3f, [@typed={0xc, 0x8d, @uid=r8}, @typed={0x18, 0x43, @ipv6=@empty}, @generic="fb081be6056eb6fac61aafce564c07f0aa6beb0fb4810f686848d101bee3cef937c0c8b67e11af1f4506985c979703b39300a2f2037dda2164375fe91de96a2247856b5da64ecf11eea855b5b7130d7342cc7f550c936886e7796c160bd0c3f690e03cc366c8751468bcfa352d6fdd35cd497680fb30c08f40c213ed31b5c0ac918134b15a541e693b", @typed={0x18, 0x73, @str='cgroup!wlan1\x00'}]}, @nested={0x10, 0x87, [@typed={0xc, 0x35, @uid=r9}]}, @typed={0x18, 0x18, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x104}], 0x6, 0x0, 0x0, 0x20040084}, 0x80) 2018/02/26 12:16:46 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') sendmsg$nfc_llcp(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x27, 0x3, 0x81, 0x1, 0x3, 0x7fffffff, "e769a89727892de211d2a760ad578423511963ceb55ae7e2053caca3925b5e9e3de6a59f40d7d4581c3d5982cbed72076e3486f576aaa02cb5f0384abeb311", 0x6}, 0x60, &(0x7f0000000280)=[{&(0x7f0000000080)="d410da947dab34ffb742b468faabfd50a55b7e846ba5823f0d7ad1a8b6332f7ad769f80b5456ed2f38c2b30c9b9b840a4e7911fb9bb4e1ff3e8487f29350331f71af5ef33ef0718f0f91585db767365f021a049949e70304aca4b8d4d492058eeee64b847e13e66f612531777adebd7641feb0e2d5aa43097a13", 0x7a}, {&(0x7f0000000100)="75c22338fcbb7bc8f7bb9b77cfb004ef4c6c90c4b2ccf96b53182f955a6c6741db2b231cdeea71ae6e17a41d3bb894534df83287a8c3b7edc341233a4058fa90f9f25f1add26c5c7acb5a022342c93826e7d40a975b72758a1145d6673292d5f8acaf37b7e5bb490d02324656d03a9f8e591ea168d6bdf4169d82abc97649541f894c4af4ddfc90c8ed75320d926f2f25cc45550987e7013e8b9cbfc0734599f7535907996b3509727ac0c20e83314a84063be4252a3c0480e79dcc2ededf32e51f73c2783127e2ed24f5beac1c482e76320d7af42ef8df73047381f5b9aaba58ab4ec93", 0xe4}, {&(0x7f0000000200)="db4c96301c22ef09ed3e06ff2eefa1d5ad15ad311687f26711070890e6c995a2897abf0ec66c8b648b8552a9ebedf8437dd639", 0x33}, {&(0x7f0000000240)="6b26b53061149c52a09cd8286df121878bf9f530e2d23974f85da1757bc2277544", 0x21}], 0x4, &(0x7f00000002c0)={0x60, 0x117, 0x6, "c6dde35fbcf88266a06bb0c7514ee13fa93be0b20b397b725cdfb750af8aa06cab8500a5e30f3c7e0760fc9ad8354b02fc469d3b19e384a99dc04433320aa26250d0b15559dc64624fe4dc66"}, 0x60, 0x10}, 0x4000840) getdents64(r0, &(0x7f0000593fa4)=""/92, 0x5c) renameat(r0, &(0x7f0000003ffe)='./file0\x00', r0, &(0x7f0000003ff8)='./file0\x00') 2018/02/26 12:16:46 executing program 4: r0 = socket$inet6(0xa, 0x0, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=ANY=[@ANYBLOB="0a004e2200000000ff02000000000000000000000000000100000057b91fa600"], 0x1c, &(0x7f0000000680)=[], 0x0, &(0x7f0000000080)=[{0x10, 0x29, 0x3}], 0x10}}], 0x2, 0x0) 2018/02/26 12:16:46 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x44000, 0x40) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x2, 0x1000) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee0f7f)="c2", 0x1) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x2080, &(0x7f0000000140)="0d850087cc9db549b4021a9d7558aee72818566a0ceab0253de18567bc6434db7aaa182d799e7c8ee342b62f972fe325a230b0bd55840f6f7dee52367fa2796a71458204ef5dbf5355ded84c2f72e892a995b53cb4bae28dc3c7969ebc7c2128f7d02cbc2dba2a717eed55e8484fb91e580555") sendmsg(r0, &(0x7f0000000940)={&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x3, 0x3, {0xa, 0x1, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x3a, &(0x7f0000000840)=[{&(0x7f0000000200)="c0a08ec61b3f92652daf056d13d10ffb0fbd39f5b6e18161422017ddc63538972842d400c8c6bdb0c656a156ccfd7bb702c05a17d499c3c143e0a60cb585e6ae7ca6c24b0258d8eb65592df4771b3c9f8234066bef7bbdbb4a979d0b6c5b5bafb12241c2551006632ce43626eb03e1fdee0352a59d8749bb9d9e1b70ba318edb37a9af369a42346708ca4a6d9fe5", 0x8e}, {&(0x7f00000002c0)="4cec708f057751b70b06c007ca194aa15f6c69c253dba7e83f2f2563eda5fb1df0c3b55136ebcc13f3c1465df16d89ad95eccbd64abdbc471bee272dc6e66057d715123aa504f17b0b8c73f0ef9ea93e88e966", 0x53}, {&(0x7f0000000340)="e58a03e9137a9bbe9caccc2b8b4339a170386e9f09269511c902505fbb9da057bcc3194bdc9de59aa808af26a736099fe18c320324387273b7c73294f09c468dc11ecdc1151058ecc7569b5c90dfdedb8664e5abdb47f46f5ea646b269fe6b25c93e6f11", 0x64}, {&(0x7f00000003c0)="c215619320b42289c205cd4349037a1ce30d113a1de9043925cdc897aef87821757f7ae15c377ec0f70c0a132100a23ce50e141c3767faee03cada68ce235903504b34dca708b0482cc57d85ea969ffa2e924116ba11a27180fe8366a3ee8aa839723c5ecda64ec92916a8b980356ea10ef5973bb059a57d97def9b262b2af3d6786e83eb669c3a7f548c9aa112f643ee14c1eebb52e77c3e5a9fc0867a6111b8e7043cd3ceca08b262b72fec8217d1568ea7ef0bed6fb99b5f0e2326a9a", 0xbe}, {&(0x7f0000000480)="387be3c4d912d7630e28cd03138fd61e87bbae15a76ecd1c539201ecb05c145e94c3d4bf8a3f5e091b4c69722b6a46d42c4b118dd696648d1b520376e95843ca0d8fa99e03a785b8bd0a4e12e45e5c6dcd5b1df054c142e9a402973270f809e82fb41c0d49da23f9ef074e2adacf1056e7aab711099f0b7e88bdc9bbd977a2f808e289cb1ff8c211c29d8d9babafc965b8d532e3584dcbfc4a849d68eb44c494724acee098ee180d61fbbb3eb03b8b961595ceeb0ff0e8111f391d0ce6646b948d11d79429b4ac4a1b1f27b55001ce1ff89914c3", 0xd4}, {&(0x7f0000000580)="19f941387c30b2dc7ad1ddc7557238a29e07c95dfab4146d6719e6a8bbe52ca85663de01d25b3df846e0020ee69ce1818c4ccfa1bcf6262be07ec5a6049159c6ddadaecbe5141e01b703e46e1b05edbd8008c158837df73cd0054d336d1347", 0x5f}, {&(0x7f0000000600)="086e01d76c5c3fe4e292c8f7ddb861da9d2e8c8b7215f37fd9dbd692fafebf45251079cd685dc0fb42087563cc16fcf74b88868eca3695307c5be77c4fa13a776987b0251bebf0df6942af01536d997ee95a0f22ae67b5bf96686689cf7e88f72e378cdcfcad756e8c7b196952977ad68e0118c7e66c6560a7a28384ecca9c283dda29936a37295c01158f762a238db0df1d2a4d3e0d88a050a2a12e0ffc23a2b014f587f6d8", 0xa6}, {&(0x7f00000006c0)="1e6b2c75", 0x4}, {&(0x7f0000000700)="26a745bebebd66c752d7a8641edd0f84db131e054cc39ea29e16a08b2206888b7b72807987bb5290ab9954d6994996f686ff242bc9541fa9d5694804ade4bbfa1c6dd3f57876f744833f9950035ad134658066b1be61ea2409585f759101aaffe8ffcc33e0ffa08eda544dcd11b9b5b3b3fb908d11bef50d36c7b754be9b6b0dd522534edd7ce0f833de83fdb68b0b3be4184bde8a723f274bf4c53f2fa6078fff4492b6f023518632c40bb4533cd7ead2279a3c5d850c07aa7fcc2612058c770340b438859fc05b0ae33ce7", 0xcc}, {&(0x7f0000000800)="be13da647b90994b38df", 0xa}], 0xa, &(0x7f0000000900)=[], 0x0, 0x800}, 0x80) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000000c0)="e272b1c21f88262fdaae3b5dc489492a1072744e934ee96af00be9e89e83627db33d0f66e4677df308e018c2e81a7562244f2ceafb479799ef58a4e26007deb1ab81287914d2308f1adc269095013bfeca4d30d9bbaab11b26db26f107cf16095ea24d34d1d49eb1a283fb89436a7553922fe76819006848dfb54258de812659e04b6684283706dd16ff7fb9a7650c4831a533c346af84b3fd220366161f5e3ccd08fd24f00236ad9af6996fa797e6957bd8c64c9f9ef7886c05a4", 0xffffffffffffff66) setsockopt(r1, 0x10001, 0x1000, &(0x7f00000001c0)="3e1d9301ee4fc054110ad00d72b741c2312c81ca12e5d2fb", 0x18) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000980)="33a6a10fbdf49d10cd089822f2c95b27a8ab8be749f233ff75fe9ce8741ac18b74d92e352b36590e1579748d92b99693a1b6fb402666ad2e734aa2d11a43537ea42077f561e218715a1a1416ae0b71a929d4be551c60a5769373d26c49c3ac7275588b223f0730762d53564bddce053b3d99d5ba575bb3ad9a374000cb314a08e520eeb58d5e594ff431eb83d11f33f29b", 0x91) recvmsg(r0, &(0x7f0000579fc8)={0x0, 0x0, &(0x7f0000eeffd0)=[], 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x10040002106) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000980)=""/171) 2018/02/26 12:16:46 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000000240)="260000001200471020000083140022e3041000ff05000000000000010009749d060010000500", 0xfffffdd1) dup(r1) getsockopt(r1, 0xfffffffffffffffd, 0x3, &(0x7f0000000040)=""/25, &(0x7f0000000000)=0xfffffffffffffef9) sendto$ax25(r1, &(0x7f0000000080)="fa2b040d031986ffb822ed5e6abaebed3a38b05297387647083aa1008802de5ab1ff3031ad99fe1b1d04bee20a498b3a061864a58f8b88dc71024d775e68061b4f34ee07aec980a6b7dc8d29fb18688b3135f77856248e67c9b992f741f471ee64e3b0c982c9f2c3bff2c77bb13bf862ab0348df7b945d85ab21f14a4dd56eb547e22a9c48092fec5c65f83d35ce576a3b4beb4f93067f997960334b9e3acef002cb8ba312197a6a75b47003f44c4009a0abe2ee558140ef5cf49494ee305dde23e70cdda3bff285094931120b2983", 0xcf, 0x0, &(0x7f0000000180)={0x3, {"95ded519a0e61a"}, 0x200}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000001c0)={0x40}, 0x1) 2018/02/26 12:16:46 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001caff4)='/dev/ashmem\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x0) accept$nfc_llcp(r1, &(0x7f0000000000), &(0x7f0000000080)=0x60) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x1, 0x9, 0xfffffffffffff1a3, 0x1, 0x9}, &(0x7f0000000180)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)={r2, 0xda, "34e12c0f6f22a51b1716ba5e051f5b3999dc7152ba3ff81d07ca3a81b2c1f52e0d33ba123b2a915cb86d62061c600513458501b6239c543757685bbd1ff8167c0c1e4143a69168f4dfb82f1777b30d8b297246ae691e4cbd21453cb439db170c36e356bcda87526eecc740aebd7ebc5d49951fa5527bf49983ae4df3a28f6c4167238e138fce976f6afabc4e1320009e703586cab746c9e121890852b79243b18999bce2b38337c23d98c4a4df617b74c6433c5db1ebb2f6e70244a2c5a9b79d70ed82642c0ea327a1b76cba4c010d4f89fe44b1b6632ef8477f"}, &(0x7f00000002c0)=0xe2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x14) r3 = syz_open_pts(0xffffffffffffff9c, 0x100) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000000)) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x81) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x10, r0, 0x0) lseek(r0, 0x80000000, 0x0) 2018/02/26 12:16:46 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) ioctl(r1, 0x2, &(0x7f0000000040)="9cc1b2a471357906599ae1016b9a614f4aa673aca38c9b3443a69e252ea00e04f013571fd685c95d9d56") futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0xffffffffffffffff, 0x400000006, 0x0, &(0x7f0000e6e000), &(0x7f0000060ffc), 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000000)={{0x7fffffff, 0x200}, 0x0, 0x2, 0x8, {0xf4, 0x3f}, 0x7, 0x6}) 2018/02/26 12:16:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x1000, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000d99ff8)={0x0, 0x0, 0x0, 0x5}) 2018/02/26 12:16:46 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000563000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x842, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000040)={@syzn, @ifru_names=@generic}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000100), 0x1) 2018/02/26 12:16:46 executing program 1: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x80800) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x31, r0, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8912, &(0x7f0000000000)={@common='ipddp0\x00'}) 2018/02/26 12:16:46 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40071, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x401, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000100)=0x8) 2018/02/26 12:16:46 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x3, 0xa640, 0x733f}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0xc30e}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000240)={r3, 0x1}, &(0x7f0000000280)=0x8) sendfile(r0, r0, &(0x7f0000000080), 0x1) bind$inet(r1, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000000)) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x20010, r1, 0x0) r4 = pkey_alloc(0x0, 0x2) pkey_free(r4) 2018/02/26 12:16:46 executing program 0: r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = dup2(r0, r0) ioctl$TCXONC(r1, 0x540a, 0x7) r2 = socket(0x10, 0x3, 0x100000004) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) sendmsg$nl_xfrm(r2, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) eventfd(0x80) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) 2018/02/26 12:16:46 executing program 7: madvise(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x1) madvise(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x1) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x6) 2018/02/26 12:16:46 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={@common='gretap0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x400, 0x2, 0x1, {0x0, 0x0, 0x0, r2, 0xc80, 0x400}, [@IFLA_CARRIER={0x8, 0x21, 0x100000000}]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x4008001) r3 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000180)=0x6, &(0x7f00000001c0)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000040)=@newspdinfo={0x24, 0x24, 0x711, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv6_hthresh={0x8, 0x4}, @ipv4_hthresh={0x8, 0x3}]}, 0x24}, 0x1}, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) getcwd(&(0x7f0000000200)=""/234, 0xea) keyctl$read(0xb, r4, &(0x7f0000000100)=""/121, 0x79) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000180)={0x80, 0xccc}) 2018/02/26 12:16:46 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@multicast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000300}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=@report={0xc0, 0x20, 0x200, 0x6, 0x1, {0x0, {@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x3, 0x84b5, 0x3, 0x20, 0xa, 0x20, 0xa0, 0x3a, r1, r2}}, [@coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0x0, 0xaa}}, @tfcpad={0x8, 0x16, 0x2}, @lifetime_val={0x28, 0x9, {0x100000000, 0x6fd56a5f, 0xffffffffffffa500, 0x38}}, @ipv4_hthresh={0x8, 0x3, {0x1b, 0x1}}, @lifetime_val={0x28, 0x9, {0x6, 0x3c, 0xfffffffffffffeff, 0x57f}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40004}, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x1, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x9, 0xf82, 0x80000000, 0x0, 0x89}, &(0x7f0000000400)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000440)={r3, 0xb8, "9cc129d5bfecb866c6b5c3d94dba5771e7a7093a7916e45d30edf66f2fb8bdba17e8072207c24b677578463215468f5bd769b6814e7484a2b6b7e7267343a737841cdc7dc40453f1b685ca6f707138f466c4b005e54b1b5fadc2174009198e5f18a49b866c6dca47c6783e3dbb4e82024438a4e8b5a0382b4bf21a9bfc173b873ef83ecc6e8e5a496dc536ff5e13f933822adbe09ec57ed99821deb0b8cd638a96940700fc16f524aba35184ae131ed91f80ced5dd257279"}, &(0x7f0000000500)=0xc0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000b05000)=ANY=[@ANYBLOB="3c000000120021000000000000000000fe800000275f4e83a9000000000000000000000000bb0000000002000000000000000000000000"], 0x3c}, 0x1}, 0x0) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000024f88)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}) 2018/02/26 12:16:46 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) unshare(0x8000400) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000000000)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x2}) socket$nl_route(0x10, 0x3, 0x0) 2018/02/26 12:16:46 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x161101, 0x0) getdents(r0, &(0x7f0000000040)=""/196, 0xc4) pipe(&(0x7f000090cff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000140)) flock(r2, 0x1fffffffffffe) flock(r1, 0xd) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x3ff, {{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x0, 0x0, []}, 0x90) flock(r1, 0x1) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) 2018/02/26 12:16:46 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_triestat\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x2, 0x8000, @loopback={0x0, 0x1}, 0x6}}, 0x1f, 0x4}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x2}, &(0x7f0000000180)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) clock_getres(0x4, &(0x7f0000000000)) sendfile(r2, r0, &(0x7f0000c48ff8)=0x1ffffff, 0x1) 2018/02/26 12:16:46 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef8ff6)='./control\x00') link(&(0x7f0000b37ff0)='./control/file1\x00', &(0x7f0000d14ff0)='./control/file1\x00') unlink(&(0x7f00005e7000)='./control/file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x34, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b7ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 45.325919] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 45.345859] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 45.457891] handle_userfault: 9 callbacks suppressed [ 45.457895] FAULT_FLAG_ALLOW_RETRY missing 30 [ 45.467689] CPU: 1 PID: 7518 Comm: syz-executor3 Not tainted 4.9.84-ga9d0273 #44 [ 45.475208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.484558] ffff8801d02cf480 ffffffff81d956b9 ffff8801d02cf760 0000000000000000 [ 45.492608] ffff8801d406c890 ffff8801d02cf650 ffff8801d406c780 ffff8801d02cf678 [ 45.500634] ffffffff816626da 000000000000192c ffff8801d0ff5168 ffff8801d0ff50a0 [ 45.508646] Call Trace: [ 45.511216] [] dump_stack+0xc1/0x128 [ 45.516551] [] handle_userfault+0xa3a/0x1310 [ 45.522586] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.529577] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 45.535972] [] ? __lock_is_held+0xa1/0xf0 [ 45.541742] [] ? handle_mm_fault+0x117b/0x2530 [ 45.547944] [] ? handle_mm_fault+0x1fc3/0x2530 [ 45.554156] [] handle_mm_fault+0x1fd1/0x2530 [ 45.560190] [] ? __pmd_alloc+0x410/0x410 [ 45.565879] [] ? __lock_is_held+0xa1/0xf0 [ 45.571650] [] __do_page_fault+0x5c2/0xd40 [ 45.577505] [] ? mm_fault_error+0x2c0/0x2c0 [ 45.583455] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.590102] [] do_page_fault+0x27/0x30 [ 45.595614] [] page_fault+0x28/0x30 [ 45.600862] [] ? iov_iter_fault_in_readable+0x1a1/0x420 [ 45.607847] [] ? iov_iter_fault_in_readable+0x1aa/0x420 [ 45.614832] [] ? iov_iter_fault_in_readable+0x1a1/0x420 [ 45.621819] [] ? iov_iter_copy_from_user_atomic+0x850/0x850 [ 45.629160] [] ? mark_held_locks+0xaf/0x100 [ 45.635103] [] generic_perform_write+0x1dc/0x500 [ 45.641479] [] ? page_endio+0x180/0x180 [ 45.647077] [] ? file_update_time+0xbc/0x3b0 [ 45.653105] [] ? current_time+0xd0/0xd0 [ 45.658703] [] __generic_file_write_iter+0x348/0x570 [ 45.665436] [] generic_file_write_iter+0x2d5/0x600 [ 45.671988] [] __vfs_write+0x4bf/0x680 [ 45.677498] [] ? do_iter_readv_writev+0x400/0x400 [ 45.683963] [] ? __lock_is_held+0xa1/0xf0 [ 45.689733] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 45.696283] [] ? __sb_start_write+0x14a/0x310 [ 45.702407] [] vfs_write+0x189/0x530 [ 45.707745] [] SyS_write+0xd9/0x1b0 [ 45.713002] [] ? SyS_read+0x1b0/0x1b0 [ 45.718426] [] ? do_syscall_64+0x48/0x490 [ 45.724209] [] ? SyS_read+0x1b0/0x1b0 [ 45.729646] [] do_syscall_64+0x1a4/0x490 [ 45.735339] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 45.770918] FAULT_FLAG_ALLOW_RETRY missing 30 [ 45.775501] CPU: 0 PID: 7523 Comm: syz-executor3 Not tainted 4.9.84-ga9d0273 #44 [ 45.783021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.792350] ffff8801ceaa7480 ffffffff81d956b9 ffff8801ceaa7760 0000000000000000 [ 45.800344] ffff8801ca3bda90 ffff8801ceaa7650 ffff8801ca3bd980 ffff8801ceaa7678 [ 45.808348] ffffffff816626da 000000000000192c ffff8801c2e06968 ffff8801c2e068a0 [ 45.816327] Call Trace: [ 45.818901] [] dump_stack+0xc1/0x128 [ 45.824239] [] handle_userfault+0xa3a/0x1310 [ 45.830271] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.837269] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 45.843647] [] ? __lock_is_held+0xa1/0xf0 [ 45.849418] [] ? handle_mm_fault+0x117b/0x2530 [ 45.855626] [] ? handle_mm_fault+0x1fc3/0x2530 [ 45.861830] [] handle_mm_fault+0x1fd1/0x2530 [ 45.867863] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.874850] [] ? __pmd_alloc+0x410/0x410 [ 45.880625] [] ? __lock_is_held+0xa1/0xf0 [ 45.886400] [] __do_page_fault+0x5c2/0xd40 [ 45.892259] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 45.898551] [] ? mm_fault_error+0x2c0/0x2c0 [ 45.904498] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.911151] [] do_page_fault+0x27/0x30 [ 45.916664] [] page_fault+0x28/0x30 [ 45.921918] [] ? iov_iter_fault_in_readable+0x1a1/0x420 [ 45.928919] [] ? iov_iter_fault_in_readable+0x1aa/0x420 [ 45.935904] [] ? iov_iter_fault_in_readable+0x1a1/0x420 [ 45.942899] [] ? iov_iter_copy_from_user_atomic+0x850/0x850 [ 45.950236] [] ? __mark_inode_dirty+0x226/0x1080 [ 45.956623] [] ? __mark_inode_dirty+0x19b/0x1080 [ 45.963002] [] generic_perform_write+0x1dc/0x500 [ 45.969379] [] ? __mark_inode_dirty+0x1a0/0x1080 [ 45.975757] [] ? page_endio+0x180/0x180 [ 45.981354] [] ? file_update_time+0xbc/0x3b0 [ 45.987391] [] ? current_time+0xd0/0xd0 [ 45.992986] [] __generic_file_write_iter+0x348/0x570 [ 45.999717] [] generic_file_write_iter+0x2d5/0x600 [ 46.006267] [] __vfs_write+0x4bf/0x680 [ 46.011774] [] ? do_iter_readv_writev+0x400/0x400 [ 46.018240] [] ? __lock_is_held+0xa1/0xf0 [ 46.024011] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 46.030566] [] ? __sb_start_write+0x14a/0x310 [ 46.036681] [] vfs_write+0x189/0x530 [ 46.042026] [] SyS_write+0xd9/0x1b0 [ 46.047283] [] ? SyS_read+0x1b0/0x1b0 [ 46.052705] [] ? do_syscall_64+0x48/0x490 [ 46.058482] [] ? SyS_read+0x1b0/0x1b0 [ 46.063902] [] do_syscall_64+0x1a4/0x490 2018/02/26 12:16:47 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='comm\x00') exit(0x0) writev(r1, &(0x7f0000661000)=[{&(0x7f000033e000)="15", 0x1}], 0x1) 2018/02/26 12:16:47 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getaffinity(r0, 0x8, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000590000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) ioctl$int_in(r2, 0x5421, &(0x7f0000000000)=0x20) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/02/26 12:16:47 executing program 5: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='3', 0x1, r0) keyctl$get_keyring_id(0x0, r1, 0x1) r2 = add_key(&(0x7f0000000100)='rxrpc_s\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="2959913e20189546f251a78012298928afea19d2ad9d2f5e274dcaeaf2bffff5743eaa2d3ddf5ec34b93e64b0b7aa4b795145ef74a27ab992257d040ced0c7c1153d139614279924a9ff864770caddcb87549d32683256055c402faa2146c8976622cc645fb7205cf0adf9667fdeda821e06cedf1b0b5ad33900649b6c6c4e368778f8114625bdcf4f960a1d9369cb247bb5e4250919952f1768e12ae18e6a50957803618701d70da9995cd720d99931fa05116657904f240fc7078a3231787ebde06f88396845", 0xc7, r0) keyctl$read(0xb, r2, &(0x7f00000000c0)=""/158, 0x9e) recvmmsg(0xffffffffffffff9c, &(0x7f0000001a40)=[{{&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f0000000500)=[{&(0x7f00000001c0)=""/100, 0x64}, {&(0x7f0000000240)=""/87, 0x57}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/42, 0x2a}, {&(0x7f0000000340)=""/241, 0xf1}, {&(0x7f0000000440)=""/74, 0x4a}, {&(0x7f00000004c0)=""/33, 0x21}], 0x7, &(0x7f0000000580)=""/44, 0x2c}, 0x20}, {{&(0x7f00000005c0)=@nl=@proc, 0xc, &(0x7f0000000900)=[{&(0x7f0000000600)=""/120, 0x78}, {&(0x7f0000000680)=""/149, 0x95}, {&(0x7f0000000740)=""/54, 0x36}, {&(0x7f0000000780)=""/34, 0x22}, {&(0x7f00000007c0)=""/135, 0x87}, {&(0x7f0000000880)=""/76, 0x4c}], 0x6, 0x0, 0x0, 0x5}, 0xfffffffffffffff7}, {{&(0x7f0000000980)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f0000000bc0)=[{&(0x7f00000009c0)=""/66, 0x42}, {&(0x7f0000000a40)=""/122, 0x7a}, {&(0x7f0000000ac0)=""/58, 0x3a}, {&(0x7f0000000b00)=""/147, 0x93}], 0x4, &(0x7f0000000c00)=""/90, 0x5a, 0xa1f6}, 0x8}, {{0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000c80)=""/210, 0xd2}, {&(0x7f0000000d80)=""/62, 0x3e}, {&(0x7f0000000dc0)=""/25, 0x19}, {&(0x7f0000000e00)=""/36, 0x24}], 0x4, &(0x7f0000000e80)=""/110, 0x6e, 0x8}, 0x1}, {{&(0x7f0000000f00)=@un=@file={0x0, ""/19}, 0x15, &(0x7f0000001480)=[{&(0x7f0000000f40)=""/211, 0xd3}, {&(0x7f0000001040)=""/4, 0x4}, {&(0x7f0000001080)=""/116, 0x74}, {&(0x7f0000001100)=""/138, 0x8a}, {&(0x7f00000011c0)=""/195, 0xc3}, {&(0x7f00000012c0)=""/49, 0x31}, {&(0x7f0000001300)=""/29, 0x1d}, {&(0x7f0000001340)=""/157, 0x9d}, {&(0x7f0000001400)=""/77, 0x4d}], 0x9, &(0x7f0000001540)=""/14, 0xe, 0x60}, 0x10000}, {{&(0x7f0000001580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f00000018c0)=[{&(0x7f00000015c0)=""/247, 0xf7}, {&(0x7f00000016c0)=""/65, 0x41}, {&(0x7f0000001740)=""/252, 0xfc}, {&(0x7f0000001840)=""/73, 0x49}], 0x4, &(0x7f0000001900)=""/23, 0x17, 0x6}, 0x100}, {{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000001940)=""/2, 0x2}], 0x1, &(0x7f00000019c0)=""/91, 0x5b, 0xff}, 0x7}], 0x7, 0x0, &(0x7f0000001c00)={0x0, 0x989680}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000001c40)={0xe3b}, 0x4) get_thread_area(&(0x7f0000000180)={0x11, 0xffffffff, 0x400, 0x100000001, 0x4, 0xfffffffeffffffff, 0x6, 0xdb, 0x4, 0xd8}) keyctl$setperm(0x5, r1, 0x0) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000001c80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001cc0)="8a50ab007f0f35e3c4eacc53a188a1fdf1f85de28bfd9e24ddd6a4b52330947283fb63f55aed3ab4b49656fb0b", 0x2d, r0) 2018/02/26 12:16:47 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x44000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000040)={0xe2, 0x2, 'client1\x00', 0x5, "4e28f940bfd506d3", "f9a188c796f8fd1a38fa6c1b526c737072d7a7bb93fbf6db633c8eecc2cd87e7", 0xfffffffffffffff8, 0x74e854f0}) clock_gettime(0xb, &(0x7f0000fd4000)) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x8, 0x4) 2018/02/26 12:16:47 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x85) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000), 0x4) recvfrom$inet6(r0, &(0x7f00000000c0)=""/185, 0x4e08caf5bfa763ed, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0xf9, 0x2000000020000000, 0x5, 0x4, 0x4, 0x100000000, 0xa2eb, {r2, @in6={{0xa, 0x3, 0xff, @empty, 0x7}}, 0xffffffffffffffff, 0x7, 0x10000, 0x1000, 0xc2}}, &(0x7f0000000280)=0xb8) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PIO_FONTRESET(r4, 0x4b6d, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0xc1) 2018/02/26 12:16:47 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000100)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x201}}}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000000080)=0xbc5, 0x4) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='.', &(0x7f0000000140)="6d6a6c027300", 0x80000005010, &(0x7f00000e7000)) umount2(&(0x7f000075e000)='.', 0x0) llistxattr(&(0x7f0000000300)='.', &(0x7f0000000340)=""/182, 0xb6) 2018/02/26 12:16:47 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000040)={0x5, 0x1, 'client1\x00', 0xffffffff80000001, "6fddcbf684f74ac9", "e0921d80e75214255e79b88f309acc3f4f1e0ce55e1f95b48be47aa59256c310"}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180)=0x6, 0x4) 2018/02/26 12:16:47 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x7fff, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) 2018/02/26 12:16:47 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f00009f4ff3)='/dev/usbmon#\x00', 0x0, 0x0) init_module(&(0x7f0000000000)='/dev/usbmon#\x00', 0xd, &(0x7f0000000040)='vmnet0trusted\x00') fremovexattr(r0, &(0x7f0000000fec)=@known='security.capability\x00') membarrier(0x8, 0x0) [ 46.069642] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 12:16:47 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x3a0, 0x0, 0x0, 0x0, 0x2b8, 0x2b8, 0x2b8, 0x4, &(0x7f0000000080), {[{{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x5}}}, {{@arp={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="584fe5aca4344eec0c6817380cc6facc", @generic="05da641dae9acdac6d4f63e24a8c1300"}, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0x2000}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3f0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') socketpair(0x17, 0x0, 0xffffffffffffff4a, &(0x7f0000000000)={0x0}) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000000040)=0x6) 2018/02/26 12:16:47 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x2) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000040)=""/91, 0x5b) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00ac140000000000000000000000000e0000ff010000000000000000000000000001000014"], 0x38}, 0x1}, 0x0) 2018/02/26 12:16:47 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00007ef000)=0x7f, 0xffffff5d) ppoll(&(0x7f00006d4000)=[{r0, 0x40}, {r1}], 0x2, &(0x7f000055cff0)={0x77359400}, &(0x7f0000329ff8), 0x8) r2 = geteuid() setfsuid(r2) writev(r1, &(0x7f0000070f60)=[{&(0x7f0000d83f30)="eefa4f6cf554e3ee47dd842376496244579e3fca323fdd92b649fb5460efd090541c3607f1b2576dc9f9dff23c52746b4ce83306f1062765380ebc5d18afcf55650aa2b8422e02ba7609dec00ca9460a71943e0aa7574874c24820b224f5323411e74af6b82527990ec6627708149442265023502c9f86d41aca17af5a9ec3a7d752d42e4d0a634498a5d8a267c2212226813cb067766392f346de309e438eab9e01f1a1c39ebd3720d304ad31771e9625ff7a15ec575e799a5391221d8a68fd52", 0xc1}], 0x1) 2018/02/26 12:16:47 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000000c0)=0x4, 0x4) fallocate(r1, 0x3, 0x0, 0x40002) close(r0) 2018/02/26 12:16:47 executing program 5: openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/create\x00', 0x2, 0x0) 2018/02/26 12:16:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000e1eff4)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/02/26 12:16:47 executing program 7: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=ANY=[@ANYBLOB="010eec1f7189591e9233614b"], 0xc) readv(r0, &(0x7f0000172000)=[{&(0x7f0000d57000)=""/18, 0x12}], 0x1) connect(r0, &(0x7f0000931ff4)=@un=@file={0x0, "e91f7189591e9233614b"}, 0xc) 2018/02/26 12:16:47 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setns(r0, 0x8000000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x5, 0x3}, 0x1, 0x8, 0x8721, {0x84, 0xfffffffffffffc01}, 0x101, 0xfff}) clone(0x1000100, &(0x7f0000000040)="eaeee82c0de820bc6e50792e9965d5263cd45a0ae34710cf7bd4c2e95529", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="86c4bf0d850302a93edaaec6eb01f9fbe53a5a73f60d8562dc6dc39074a30a4de9e7e174bde50107ea5fca39f9938d57abef5871887f2d696ced54717c294a3a00f98d4b91f58065a6265ee2b35a46fa7b9aa2a2a2ec8c0f5f62095bb6f0a56c32ad6c0594b9074c94909e21f0bfa77185b8d81e563c008d86b8e187377b06d2f5c2274b0ce4f3deccd47b09832ebb161af98f3428b0a7d4040e4188fa7eef4a9437d69591ee290aa354c882c78c857242d6896500") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x42080, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000000040)=0x7fff) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], 0x6, 0x9, 0x3, 0x4}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000080)=[0x3, 0x91bf]) r3 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f00000001c0)={0x80000001, 0x7f}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000029f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/26 12:16:47 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x85) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000), 0x4) recvfrom$inet6(r0, &(0x7f00000000c0)=""/185, 0x4e08caf5bfa763ed, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0xf9, 0x2000000020000000, 0x5, 0x4, 0x4, 0x100000000, 0xa2eb, {r2, @in6={{0xa, 0x3, 0xff, @empty, 0x7}}, 0xffffffffffffffff, 0x7, 0x10000, 0x1000, 0xc2}}, &(0x7f0000000280)=0xb8) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PIO_FONTRESET(r4, 0x4b6d, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0xc1) 2018/02/26 12:16:47 executing program 6: mkdir(&(0x7f0000f91ff8)='./file0\x00', 0x0) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', &(0x7f0000a60000)='fuse.', 0x0, &(0x7f0000b8f000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x440, 0x0) getsockname$ax25(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10) 2018/02/26 12:16:47 executing program 5: r0 = getpgrp(0xffffffffffffffff) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) syz_open_pts(r1, 0x242) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$lock(r2, 0x5, &(0x7f0000003fe0)={0x20007, 0x21, 0x0, 0x80, r0}) fcntl$setown(r2, 0x8, r0) 2018/02/26 12:16:47 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x2) fremovexattr(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="6ff7ffff117adef94f3f1dccf5b0b0b5da80ffffffffff696d655f747970dca5776c616e301d00"]) sched_getaffinity(0x0, 0xfffffffffffffedc, &(0x7f0000000000)) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)="5f1c802a8684769ecfb500f56da9eb7623650e283138", 0x16, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000400)=[{&(0x7f0000000100)="e3ed0558bd2fc509733f8a2a225986ba5090f849658f1bdc8edb98377be7038d3b850cb01bbdf1f6d0907bb9f6b603b2d082cda65fffb43c54ae86cdab2b1bddbea449a64191db01767e88a3bb5f93543e13ed137d8f9e8793a7dd7d80c6044fa6ec9c8ff88a76fb2cf4ca13787f6a1c2fd90fba5879d66f2f5d5457e90eaa9b0447f24f6aa89a2deaef1336bd1e90e4d825ed2636825bfa1404f7421214973dac50813dfe080223b71c9dd959921b38eb231ccab7dd59c7d050145c4e160ab2f71334c6fc07b3054ebbc91edf38a6faf09706191774b6a36173c4e704201adc0275", 0xe2}, {&(0x7f0000000200)="c76b09674662166b8e4b05b7d7e536bec9534a", 0x13}, {&(0x7f0000000240)="16dfd19c3ae2db7ad583d4e3313fde865d632179185273521561ecad3b2cdccc17e2097a629c3d300d37b89d6ccb4baed8b78a968c86210543efd6522f06fe25bd8339e8c348ef08df1740819056c6fc9f9c9f1914e06f7d423b3c97effa374390d06755b3c6ce2336c4f6699a0ff41dc97986a65e3b9d595d0c744694e60f696087a4a867bf7846cbeb2687b459c610fa019513fb9454511e31d83b13ae9037604106dcbceb28a7a0687bcb31ca71e2111f172003d8cf7ff54e9119579254013d86bde16b673e57000f63f2ba06226221ed8e764cf960e4a00c57a752d34cdd83eb61f7", 0xe4}, {&(0x7f0000000340)="946c10fc93b3e93daeb6b0a80caac6c2e72f845d471c5bedfd5478e7a47885ad2f56b25280e1ba8f0931165a518787af2f83bb6049b15f1afbb86036c534d92f665b8b3826a61518c76e23231790053eaae25eb6b50fafe6a944fe17d5568c3c36d7dfc34cb0a69453dcb126500074fbbe8c9f05cc9d4ba9d9e6a40b4727b6f6c45d829af86c5cf96e", 0x89}], 0x4, r2) 2018/02/26 12:16:47 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eefffc)=0x7fd, 0x4) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000e5d000), 0x4) 2018/02/26 12:16:47 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x282c00, 0x0) bind(r0, &(0x7f0000000040)=@nl=@unspec, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000080)="6e732f6e6574001028c8dfeda4691da9f6f385da1a5b124b5117a92b7cdb8549e4b91aa164d8f3ae37d1a2d047edf7e9f766a3730af1ad546d5e") ioctl$VT_RELDISP(r0, 0xb701) 2018/02/26 12:16:47 executing program 6: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x203, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001ff9)) 2018/02/26 12:16:47 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000040)=@known='com.apple.system.Security\x00') ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={@common='bcsh0\x00'}) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f00000000c0)=@file={0x0, ""/93}, &(0x7f0000000140)=0x5f) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000100)={0x662, 0x0, 0x0, 'queue0\x00'}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) r3 = fcntl$getown(r2, 0x9) capset(&(0x7f0000000240)={0x19980330, r3}, &(0x7f0000000280)={0x9ff, 0x4, 0x3, 0x8, 0x9, 0x1ff}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) 2018/02/26 12:16:47 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) setitimer(0x2, &(0x7f0000000000)={{0x77359400}}, 0x0) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000525000)=[], 0x411, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0x6c5a, 0xfffffffffffffffb, 0x8, 0x1fc, 0x101, 0x3, 0xc86d, 0x80000000, 0x0}, &(0x7f0000000040)=0x20) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x6d71, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x400000, 0x0) r5 = request_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='/dev/ppp\x00', 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r5, &(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)='/dev/usbmon#\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000080)={r3, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000240)={@remote}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000002c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x1c) 2018/02/26 12:16:47 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') getdents64(r1, &(0x7f0000000140)=""/150, 0x96) getdents(r1, &(0x7f0000b4afd5)=""/24, 0x18) 2018/02/26 12:16:47 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000040)={0x6, {{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x20}}, {{0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}}}, 0x108) r1 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000180)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040)=0x6, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f0000feffa0), 0x3e) 2018/02/26 12:16:47 executing program 0: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) 2018/02/26 12:16:47 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x420040, 0x0) connect$llc(r0, &(0x7f0000000040)={0x1a, 0x1000000000, 0x80000000001, 0x6, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x5421, &(0x7f0000643ff0)=@generic="53e729004a31040260a942089e00005f") setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x7426, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc0109207, &(0x7f0000dea000)) r2 = getuid() ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000040)) getsockopt$inet6_tcp_int(r0, 0x6, 0x3f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r3, 0x1800) 2018/02/26 12:16:47 executing program 4: mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x832, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0xfffffffffffffe0e) 2018/02/26 12:16:47 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @empty}}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x8000001, 0x0) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000001bff4)={0x10}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)={0x80000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f000001dff4)) ioctl$TIOCSBRK(r2, 0x5427) readlinkat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/138, 0x8a) 2018/02/26 12:16:47 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x301842, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x3, 0x18}, 0xc) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f000013b000)=[{&(0x7f0000373f14)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/02/26 12:16:47 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) poll(&(0x7f0000fdeff8)=[{r0}], 0x1, 0xb92) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x40000000000000fc, 0x2000000000000002, 0xfe, 0x6}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={@generic="c0726fb97353ee05337de0618e3f8256", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) 2018/02/26 12:16:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680)=[], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1011be0000000000290000b604000000"], 0x10}}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x1ff, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0x3c) 2018/02/26 12:16:47 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0), 0x8) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x21) 2018/02/26 12:16:47 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x9}) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000001ff0)={&(0x7f0000002000)=@newsa={0x138, 0x10, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x32}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x3}, [@algo_crypt={0x48, 0x2, {{'lrw-twofish-3way\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/26 12:16:47 executing program 6: getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xff37) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)) r0 = getpgid(0xffffffffffffffff) getpid() ptrace$cont(0x9, r0, 0x4149d885, 0x8) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000100)='net/rt6_stats\x00') preadv(r2, &(0x7f00000005c0)=[{&(0x7f0000000580)=""/63, 0x3f}], 0x1000000000000207, 0x0) 2018/02/26 12:16:47 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioprio_set$pid(0x5, r0, 0x0) dup(0xffffffffffffffff) clone(0x0, &(0x7f000052cf69), &(0x7f0000000140), &(0x7f0000e9b000), &(0x7f00000001c0)) eventfd(0x0) 2018/02/26 12:16:47 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000000000)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) recvfrom$ax25(r1, &(0x7f0000000040)=""/156, 0x9c, 0x40, &(0x7f0000000100)={0x3, {"3a0a92603dd038"}, 0x74c}, 0x4) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5d18000000000000, 0x80) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x102000001) 2018/02/26 12:16:47 executing program 2: munmap(&(0x7f0000008000/0x2000)=nil, 0x2000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) read(r0, &(0x7f0000000040)=""/78, 0x4e) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}], 0x1c) process_vm_readv(0x0, &(0x7f0000008000)=[{&(0x7f0000008000)=""/4096, 0xfffffcf1}], 0x1, &(0x7f000000aff0)=[{&(0x7f0000008000)=""/4096, 0x1111}], 0x1, 0x0) 2018/02/26 12:16:47 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6}]}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic, 0x10) r1 = dup(r0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000040)={0x400, 0x1, 0x8001, 0x2, 0x1ff}, 0xc) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="040000000000000000000000000000000000000000000000c8e9cf83c19256add7d8fa0d13f346d9a2a856bac95d01bc34014079ff0cbc2d7d1b0b321267cd97c4d3a58d75871977ed40109c0c626348d8946ba5b7c44ef2a4e4a3f696c36d274a65885f650424"]) r2 = socket$packet(0x11, 0x2, 0x300) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000d1dfff)=""/1, &(0x7f000023e000)=0x1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)=@common, 0x10) getpeername$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000100)=0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002280)=0x0) r4 = getuid() r5 = getgid() r6 = fcntl$getown(r2, 0x9) getresuid(&(0x7f00000022c0)=0x0, &(0x7f0000002300), &(0x7f0000002340)) getgroups(0x1, &(0x7f0000002380)=[0x0]) r9 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000023c0)={{{@in6=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f00000024c0)=0xe8) stat(&(0x7f0000002500)='./file0\x00', &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000025c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002600)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@empty}}, &(0x7f0000002700)=0xe8) r14 = getegid() fcntl$getownex(r2, 0x10, &(0x7f0000002740)={0x0, 0x0}) getresuid(&(0x7f0000002780), &(0x7f00000027c0), &(0x7f0000002800)=0x0) stat(&(0x7f0000002840)='./file0\x00', &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f0000002900)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002940)={{{@in=@rand_addr, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000002a40)=0xe8) r20 = getgid() setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x2, 0xffffffffffff8001, @mcast1={0xff, 0x1, [], 0x1}, 0xcf}, @in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x2, 0x6f, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, @in6={0xa, 0x1, 0xf800000000, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x3, 0xff, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x7}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x1}], 0xa8) sendmsg$unix(r1, &(0x7f0000002b80)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002240)=[{&(0x7f0000000180)="3dec29a272a13cd333e45ece709fe9335131edb5bbce58dd19624ed802da6eb3e1ac6b4f3ab22d85904688407a3ee074e56e6335106d06a94f89e4bd40e2586b031aff5ba2de532cc3c510c2bfdc0f0a6a155e16dc72132dd4bed066ec8adbaa63b0d35ff769dbc9fc72f1bbcbf8bfc8eeddb6866ec2", 0x76}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="b9c7366f8836d5274a69ad03cd73b4", 0xf}, {&(0x7f0000001240)="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0x1000}], 0x4, &(0x7f0000002a80)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}], 0xe0, 0x40000}, 0x4000000) 2018/02/26 12:16:47 executing program 6: clone(0x200, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000000c0)="1136e1c2a19e569534d75c62644e59b5df265ab12c3d3560018b1d7f1b5dd627924635fe19c2acdcc891cbdb029fbc1ed070f965fcc4ce62028d411c368f3a31824d8cd23174391cd9ae2b8aaed2b71e7df896656bb06d0221d50264e080c662d3c613befa1183658742dbb3e27380") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8)=[], &(0x7f00006fcff0)=[]) r0 = gettid() socketpair$unix(0x1, 0x400000000000001, 0x0, &(0x7f0000919000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/exec\x00') write$eventfd(r3, &(0x7f0000000080), 0x8) ioctl$int_in(r1, 0x40000000005452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r2, &(0x7f0000000140), 0x3ec, 0x0, &(0x7f0000000100)=@abs, 0xa) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) write$eventfd(r3, &(0x7f00000000c0), 0x8) tkill(r0, 0x16) 2018/02/26 12:16:47 executing program 2: munmap(&(0x7f0000008000/0x2000)=nil, 0x2000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) read(r0, &(0x7f0000000040)=""/78, 0x4e) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}], 0x1c) process_vm_readv(0x0, &(0x7f0000008000)=[{&(0x7f0000008000)=""/4096, 0xfffffcf1}], 0x1, &(0x7f000000aff0)=[{&(0x7f0000008000)=""/4096, 0x1111}], 0x1, 0x0) 2018/02/26 12:16:47 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f00003ef000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x13, &(0x7f0000e49000)=0x4, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000009dd700f3ff0000c114c20b7f85ba34f4d4dee839e9c907b2d7a08ee0c414c992c0b83420cd578602dcf195794eb2f5a7035e82ffc0b9c057bfe6788f419abfbae03fa90dd896d9cad5389c037670a8953d98f6a488e368cd987a5df6aab42773"], &(0x7f0000000040)=0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)) 2018/02/26 12:16:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000040), 0x3ff) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000080)={r1, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000000c0)={r1, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000000c0)={r3, r1}) 2018/02/26 12:16:47 executing program 2: clock_gettime(0x0, &(0x7f0000cd5ff0)={0x0}) setitimer(0x2, &(0x7f0000a0b000)={{}, {r0}}, &(0x7f0000000080)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000000)) alarm(0x0) 2018/02/26 12:16:47 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085df70)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) socket$pppoe(0x18, 0x1, 0x0) bind$inet(r0, &(0x7f00002a8000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) sendto$inet(r0, &(0x7f0000362000), 0x0, 0x0, &(0x7f00001ce000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) 2018/02/26 12:16:47 executing program 5: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x3) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400, 0x80) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400201, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000d0fd8)={@generic="5a9d929bdefc72b2748ba6f217c62ce2", &(0x7f0000e0ffd4)=ANY=[@ANYBLOB="180000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000"]}) 2018/02/26 12:16:47 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) socket$netlink(0x10, 0x3, 0x400000000010) 2018/02/26 12:16:47 executing program 2: r0 = timerfd_create(0x7, 0x4) unshare(0x400) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) prctl$setptracer(0x59616d61, r1) timerfd_settime(r0, 0x0, &(0x7f00000a5ff0), &(0x7f000010bff0)) 2018/02/26 12:16:47 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0xffe5, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1}) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000040)=""/16) recvmsg(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f0000000100)=""/210, 0xd2}, 0x10043) recvmsg(r0, &(0x7f0000000980)={&(0x7f0000000880)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000000940)=[]}, 0x0) sendmmsg(r1, &(0x7f0000001140)=[{{&(0x7f0000000080)=@nl=@proc={0x10, 0x0, 0x1, 0x10000}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000200)="70df0b87fd6a6b4bbb613a7dfb7576fd30cfdfc92e619ea8f6667645a72dec2a5201c2be906152bc5a34106fd72a8ed351ca4eac5dfd1e2a3d40532189b6cf9fddc16bfaf1838dec46d5fc4dcf4ab1d597e331a41db5c130d9a352a36c6f75a8bae95df2af25a8c11d0132531fe63dfef77e0708340f2ca1d64b8ebcb28536989cf6c023d3553fd53975d3334ce050ab42fe20909998f912fe910c88e9d07356618762869dc53c36d1ac56c24cf26e2b835367f7fa68a3d1937059cca9de4754dcc5528809863b220a403f16e20d5bdca54e34e82959692dc7408971cf453b13e3ba4147c6916da76e128749b1fd54cafed1", 0xf2}, {&(0x7f0000000300)="c165fbfcbac76b8e1e59d1a8b5cf1dba669fd1365b16d0d6b77a1b4f728ee3a027f86d08b2e86d243c4c83969b3f804decc4db314512007f135f61738d143b12134a2a951282fb15eee6907c2f6c7be12deb5d12a7a8c8612c15b560ab9dc263992f1826cc721d9ceba4e8d0f27bad3d1036b4d48920cff6407307ba6fbc85baf7e9f2e61aa553686b0bf863e80b4a5ee99a518c85a06da1be3e3cf642601138d1abd2eb44d3763cf98bc274cdcc352dc054517dff112c849257ae0c82016987057c9fb54d9307756266700af4610790ce1ed599", 0xd4}, {&(0x7f0000000400)="28f93f24e5e331417d353eaff1ef6b75d43a9a769a39a7cccf123a7b0ed4abdf5ee62edba757645731268dc0203f8d4b991369ec8dc45f8af7f8d2f0432de270640a95c8cb4e17377c4718fb2fbc410996bfa537ccf3a43b6df0b460a39e7b32a14cf703949df9e6fab212c73e4fd18842784e2fccb21d3b6604165fc20fb388925be1c7a9df6370c85968985bf1e0a6858cb0e807253fb725c0ce047bd38807f0181162a119a0d245db9eafdfab3bff6677242d9e59bc327b151c4aa54d1a2a142b93fade4a2e36b8a75b07c48fccd9c1f6578ddd1ab8ae5b03bb", 0xdb}], 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x238, 0x1}, 0x7cc}, {{&(0x7f0000000740)=@nfc_llcp={0x27, 0x3f, 0x3fc023e9, 0x7, 0x1000, 0x7fffffff, "326844910db2676d22aa557fa1a092b635a7edaf8277357c4d119e31842b79b55a9b81531f0d499ce5f7d625ae3eeee69594752a0a2020014d0c36b5ef1bc0", 0x4}, 0x60, &(0x7f00000007c0)=[{&(0x7f00000009c0)="2b31029fcea694fd61fb91894937c46d1ab510b1dd6a08dc5af74ad0e2f47b4ca1b4f3ef51993f4fe12b7cbaeaa7c758f1d6a5124473829c7b9691a16558f1b386a3767e426a42ad594e867856abdf08e17112f8147e1fd66db759db85dc7a2b4a138a962715f257b195964762f392e1173d24874701b5d9b85d2a3ac7ba8f04ced55647718a2d511417b3678c2b0b7ef62970a36fbc1b77fd666d499f2eb1571325d43b1ab25ba8adfcbb4da4b2ab8ff929b70e8de7519929f51d07dc640497a85c8468c9e23c464b8056138c02cd8c2c3e", 0xd2}], 0x1, &(0x7f0000000ac0)=[{0xd8, 0x0, 0x1000, "c37a47a0c31f55db9d110c6e7507b8e859fb56a9d3818ea1c03421ba1bf90008e72d0b71c9600aba2c9e4a71f55174c229c8382dc50ff3232fe9649b26e1ac42adc04d0a13ff513d622f31e9d1162d47c0a3ba7060ef34846a85de88e584e98242fa9cb30402ede178ba3993422f83eb2dad250925324cb29090a4db06bddc9e38792de7f404879c77267eed68b338a2afa87de24ae311a69256e755d8d011c44e9c07a560438613a137cbb61d7312f87bd71a0fe1c240148f0d957c7363852677b9d72cd7"}, {0xa0, 0x1ff, 0xfeb, "a5d6c3b0de24ebd725b25f65501cb16dfe77eb430965a5d651f8913cc147bad955b65aec360f79445f1fc63903815ad5e22a803d9873421c1554a79f1e37e44603a49e9dd4de1e8ff9187019750a44d16add01c26bdca12ecf6229657c00d69c96fbe586249a08d1b3b5875f262a96eae28244b193b5e61f0b88d56423782a0d5fa945847db6178acc6a24353b"}, {0x30, 0x11b, 0x3, "72fe108f0aa24348a8e9baf209a2525a7dbc131056175fb0c4d7cc"}, {0x98, 0x11, 0x0, "49b9ee8adfc45e0c63f76e704ecf5d2e8544639b6d33e3236088bdd3a23f7f9869b624411ae9d3c6238e38c96c1b7664c57e1f4d98514c05ee6dde940dd31e428e08e9cbcf41551c9ba529b3f2998902b9b4ee8f24cdebb60890ba811f87a5f2466859d6f54578a11cc2c2d01019b22041901c1121c741883e4a272dabec4bd1b7fa"}, {0xf0, 0x100, 0x9, "b066b58259f7325cb9811d57fa4682dad9dd9eca1ba86e33fcdff8c5525b94d2be36acc72efd255c5a0560dd21cd6f1b5ee440b855eb526889adb946bb98c2a8e4346a449b279ebfcad17ffe20218ec385ffd3230c8f36e7065c33d4265da7940b366cff197637aeb51109f4741ea8ecc34fce30d6391e508c76d4cbeff6337827470fd2802f0a07f89edf169b6e9329584165fda4ee29ffd4fb5c68678de66646b9272902da6452d7451cd7b53edec7cc0b9b9f619273a32873cb9eff967e12ba9bcaafbd7a0736d0bfd3c8f293c124171ba5d22bb16132d0d9"}, {0x80, 0x107, 0xffff, "40e26ffe3638cc8b42548d78ed842cab9c19aa2bf3e40856174cdfa3a00e72724970d1d7a274161e0e0facee5dee43ed35fcc0028f45cd351e3159ff8b3c031a375adc3273cb3bceb7016b23b6c8e98876b8feb211604c143147b37b7eab79bcd746284bb42ef7df2fda"}, {0x30, 0xad, 0x401, "d3fe401ebd9e6fec9816d40851e35df53f03ffd6646d60d17c194dd4"}], 0x3e0, 0x8000}, 0x6}, {{&(0x7f0000000800)=@nl=@proc={0x10, 0x0, 0x3, 0x1000}, 0xc, &(0x7f00000008c0)=[{&(0x7f0000000840)="0fbb855fa5dd5384af1d74f6f85a1766a1e3649452861df5c3669b38364bb2b11a81fadbdade01d945c9b633a51dacfbc0ff", 0x32}, {&(0x7f0000000ec0)="57913844881fabf679f12468004092e81322a040dfd94cf976699116951edf2bea023272e679d4576f15fda004bd2b401b06321a4fda88022165248ae809fef0197b1df99463e9f229bb67437d3fe9f6c4f6e0ec76bf51007a323ca018f790b1c438c29f87e6f1fca2248be4cf7bfbd6c5d9b37987312e4a839130d178eb6c58907ad17c3d69e82a1892c9207952e88b5e58755f67c97c31b68210a09c9acaac74098b4673bb3601962fc666dfc66a6355d91afb5b688b95074ad0e849a8b051d4d6be0c10348ecfa176a7d9a48e185d882a865ee0322d19aa6959b7eb56761d", 0xe0}, 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0x1000}], 0x3, &(0x7f0000000fc0)=[{0xd0, 0x10a, 0xfffffffffffffff8, "903d5ffc556981173f8797fdae09443c4009546360c713fef085acc493373d208c84c34a3a042d42c40f6e09ce10277c9c4e3291e07b039625924fff48cd82aae160841b626a819f5f5c1c61622b82acbd38ee131f0d9190e10f8aed50979fb39a315728f5bcfb953fb85aa1027d43af163e3e18bf91cc142f517b20594efa8fc4698df6fa129f3567af33b65856f2201fded5d04cf16fee40e1cf4fc1fd7c560970a52d7c8389060a3be18d2f5857d93d363eac2da72dbb03dd03ac3d561219"}], 0xd0, 0x4040}, 0x3}, {{&(0x7f0000000900)=@ipx={0x4, 0xfffffffffffffff9, 0x81, "4f93a69887a4", 0x3}, 0x10, &(0x7f0000000940)=[{&(0x7f00000010c0)="4808a20c15cb481869b9559ea8b031f8e86f32bf6f4a7c4f26c32d4dd8e0d869d89f860e9722655ce4916562e7ae62a03b01354fadf3cb9d82a9bca040e0cb712c01263c1318f6225a1fe4ef80e088f8bfb3941af2d24e5af1391843ba3b016188807a3c1ebd42940ece44e71c978f78d69b1093a136ccbc9ca7ebe3007326e3", 0x80}], 0x1, &(0x7f0000002400)=ANY=[@ANYBLOB="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"], 0x468, 0x4008010}, 0x10000}], 0x4, 0x80) 2018/02/26 12:16:47 executing program 1: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x80000) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) seccomp(0x2, 0x0, &(0x7f0000538000)={0x0, &(0x7f0000000000)=[]}) 2018/02/26 12:16:47 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x440) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000000c0)={{0x6}, 'port0\x00'}) 2018/02/26 12:16:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) close(r0) 2018/02/26 12:16:47 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003eeff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[]}], 0x1, 0x0) fsync(r0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='maps\x00') ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/179, 0xb3}], 0x100000000000005b, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x8001}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/26 12:16:47 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x1) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00005be000)=0x200, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x10000) getsockname$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x2}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000100)=0x92b) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0xdc2c, 0x5, 0x47e8}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xf5c}}, 0x0, 0x1}, 0x98) sendto$inet6(r0, &(0x7f00003e8000), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x0, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000d42ff0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00'], 0x10, &(0x7f00003b6f80)=[], 0x0, &(0x7f0000eaf000)=""/89, 0x59}}], 0x1, 0x2041, 0x0) 2018/02/26 12:16:47 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x2, 0x1f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7647}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x77, "cbc8201d696d018bd7ea41edce9ac0181f8e465828f715cc0d0d276833a1025606595546d145dfc321600b6ceb31b0bb253460cddf0785caad4a1d581acc6ff1c47b93a0ec394e56cf8ba9e03939403d233d5b4dfb6109cd35a3264be5f41f716c7f974245aa66fe087d62aafc29bfa7921e99a0142c51"}, &(0x7f0000000080)=0x7f) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2}, &(0x7f0000000100)=0x8) setsockopt$inet6_group_source_req(r1, 0x29, 0x30, &(0x7f0000001fc4)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x200}}}, 0x2dd) 2018/02/26 12:16:48 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x10) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000300)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000440)=0xe8) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000580)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)="a2e276f7876e402ff9f55839d80c6f2ae23fb5eefa9211c47d828ed90e166aa5f4ffe22bce8b9ac66d8e7f472f03e38fc40d094a3b12d431f459254918d8e2906d10fa5e8ee086d412e4155e4c60a7e9a970683a9307fdfcdb4ce4cc7dfc14238e5c9623be2aa3d17d5fec07ec8b13609a731e773d6129c275def23f8456e99258595e98b965fbd9302c44b95bd3c5276fd2e7361f439d51e02b12a2f5b92d8c2887b4dfea90e512eaf1c30365b93fa1384ecba6808cbfe2d44db47d0de303d1f92f0ebbab856dd5e24b1843a0d4e177227b5e067694ec02b607e06c1d3f9987f172a4371178cea0e9ce5e6b", 0xec}, {&(0x7f00000001c0)="bc4c339feb803335ea7c53cbb437ee9ade9cfa1d7009dc609af537c6106b2fe2ed34a64a62febde9289a672c0b671d29bf1e1d9d61f7f26acbc386d9d2ad58b2305cf7353776e968de0e4377ebbac9905d28036c769a84e2558cb252aa8aae808e6310830dd533aedee879627f7217c69adaf4d1a8131dd427386e596cfde3a909708d347df268d346b1700a00e6b965f5cfe35efe01c7b4f639365edccf69b4", 0xa0}, {&(0x7f0000000280)="58deb9d8c2023fb9487960ddf221591effa4274451bd673327fec265721a2fb4ccc009a8abdc49f74d4b49fb39152d62c03a90", 0x33}], 0x4, &(0x7f0000000540)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x40, 0x24000011}, 0x800) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000005c0)={0x0, 0x3}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000640)={r4, 0x2c, "3db0cdaf2beb4a6f6a91ece8e38c92e4305b5b0975cf5305628db421d995d10b2be1d548ff0141e5b23c5018"}, &(0x7f0000000680)=0x34) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000006c0)={0x3, [0x1f, 0x6, 0x3f]}, &(0x7f0000000700)=0xa) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000740)={r5, 0x9}, &(0x7f0000000780)=0x8) keyctl$join(0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000007c0)={{{@in6=@empty, @in=@dev}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f00000008c0)=0xe8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000900)={r5, 0xffffffffffffffb5}, &(0x7f0000000940)=0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000980)) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000009c0)=""/63) restart_syscall() llistxattr(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)=""/78, 0x4e) sendmsg(r0, &(0x7f0000000ec0)={&(0x7f0000000ac0)=@can={0x1d}, 0x10, &(0x7f0000000cc0)=[{&(0x7f0000000b00)="b12a07ad88688d896e6573ab1555db4ccef1f809505720f99385b34ccde1fdd519a0777cb5f78090b382075b4ddecf3f88f4b8101a4a64f7db88d4857505e46d3abe12f6cfcafac58ff8429b28eceb5ebfbca6f1941f5d22e78a4327629c2da25150d7af2b816b7e0588676cd4d716b8", 0x70}, {&(0x7f0000000b80)="cd9355dd26c970f7ac150b327c540c9aea2beaf64b0cc16df63e382797626cae4731b02926137ba985397e6c0d4504e938b9813ea50e1a7ba1b20c71f1207e8daa8c2e43aa4633a7e64ab35c11dd2b2bab1cc047c5f82653872c1c6928983d3ce75675", 0x63}, {&(0x7f0000000c00)="5680512870f596304fb41dd1ef72d974ffd5377afc907286289ced09aee96af7ccf28d554b9b18001ed157200c9b7c1b5927d4e07982c7a59bcf8df97162169ce668273d35ad540f23c52ecfeb2baa75209dbbca0409341525d4dc05e997e5ab4d50bd2ab23797d61d8bd1eff12548ac24316bf7172870d71c3562ef92f1ffe002a081a79c9d448e999d6d3a38eb1de0fc9f141487d2578abb76d84ca1a393ad38a67646612a296e476dccc4d85615", 0xaf}], 0x3, &(0x7f0000000d00)=[{0xc8, 0x10f, 0x3eb, "107554b59b3bc6bd6e8518b09553502c7734646ab67daf96d5209d0ed1893f76d6aa27dbc4f7820b42cb65c315b572147c2f49b59df78f687bc3cad1ebc1e5872b14cf460fc5743f0a2348e267f6ddfce66ce4d36e0e2050754f7664568ea895da202b2a174125cf681dfc3868673c52d9d34e34cc400e24870ba89036f846cf0df41467b237f87782a0bca813e039a56ff67e84a6ad819ddb0d8536ad04877d771552c37795329f1c6671d6a2bbb03485"}, {0xf8, 0x111, 0x7959, "39c8838de188463d0f77fb7e894e67132cbdf278905c8a96778b8f0b1674815260e169d02da35bed550198242361bbadd29440f968f63c26dddf23ba0c456ccafa54f7fb105945fdeb557b4f7be72cd64c386140135af86caf02a476d37cdd9453d9d1910d08ce864501a2088dd712a7e3ab813e94e65b509f98a98c8c85ac1e2a8862c509a991799366ba15dead2fdbc6643c66a87b74bc70bb4d6ef5e39f633565d9f11973f7590af78e1b72710a4947e7921d4a95cecf5b9661a77f9b0e229c8d2f6012f86cb94047526d895c4ccefc295e3d00f074dfcdf7d66bfe93316115658c"}], 0x1c0, 0x4000010}, 0x40000) modify_ldt$read(0x0, &(0x7f0000000f00)=""/60, 0x3c) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000f40)=@generic, 0x10) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000f80)={0x45, 0x5, 0x2}) utime(&(0x7f0000000fc0)='./file1\x00', &(0x7f0000001000)={0x0, 0x200}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001040)=r6, 0x4) readlinkat(r0, &(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)=""/229, 0xe5) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00000011c0)) lremovexattr(&(0x7f0000001200)='./file1\x00', &(0x7f0000001240)=@random={'osx.', '\'(vmnet1ppp1\\-[-mime_type\x00'}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000001280)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000012c0)=0x2c2, 0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001300), 0x4) 2018/02/26 12:16:48 executing program 4: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x41, 0x0) write$eventfd(r0, &(0x7f00009c2ff8), 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/02/26 12:16:48 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x401, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x44f}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x1, @empty}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in6={0xa, 0x2, 0xffffffff, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xffffffff}], 0x84) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00006b2000)={&(0x7f00006b7000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000066efd0)=[], 0x0, &(0x7f0000ef5f11)=""/239, 0xef}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000069a000)='illinois\x00', 0x19c) sched_yield() ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000)=@buf={0x1000, &(0x7f0000000000)="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"}) shutdown(r0, 0x1) fcntl$setstatus(r0, 0x4, 0x0) 2018/02/26 12:16:48 executing program 3: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000080)='netmes\x00') ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000040)={r2, 0x80000, r1}) mmap(&(0x7f0000000000/0x1e7000)=nil, 0x1e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) openat(r3, &(0x7f0000000040)='./file0\x00', 0x800, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f0000000080)=0x10001, 0x4) r5 = eventfd2(0x1, 0x800) dup3(r5, r4, 0x80000) r6 = getpgrp(0x0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x8, 0x44000) sched_setaffinity(r6, 0x8, &(0x7f0000000080)=0x101) r7 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r7, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r7, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0x5) exit(0x0) socket$inet_icmp(0x2, 0x2, 0x1) shutdown(r7, 0x1) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_buf(r4, 0x0, 0x487, &(0x7f000048ffe8)=""/24, &(0x7f00001e6000)=0x5d1c08922993ce8d) 2018/02/26 12:16:48 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x20) setitimer(0x0, &(0x7f0000000000), &(0x7f0000000080)) 2018/02/26 12:16:48 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0xc, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @common="0000000000000a6900177c000000ddf2"}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x2, 0x20800040}, 0xc) 2018/02/26 12:16:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000186ff4)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="06000200ff020000001000000000000000000001140000000077a3e19a8100000200000000000000"], 0x40}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='sched\x00') ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) 2018/02/26 12:16:48 executing program 1: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) fchdir(r0) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '\'@[\x00'}, &(0x7f0000000040)=""/2, 0x2) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f00007c3000)=0x4000010000007ff, 0x4) 2018/02/26 12:16:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000077bfe0)={@empty}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x14) r2 = syz_open_procfs(0x0, &(0x7f0000787ff3)='net/anycast6\x00') ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000000)=""/4096) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000000)=""/242, &(0x7f0000000100)=0xf2) preadv(r2, &(0x7f0000945f90)=[{&(0x7f0000a1c000)=""/18, 0x12}, {&(0x7f00000a7fcc)=""/52, 0x34}], 0x2, 0x0) 2018/02/26 12:16:48 executing program 4: r0 = userfaultfd(0x0) fcntl$getflags(r0, 0x401) syncfs(r0) r1 = dup2(r0, r0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000000)={0x400, 0x7fffffff}) 2018/02/26 12:16:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000), &(0x7f0000007ffd)) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001bff4)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000001dff4)) 2018/02/26 12:16:48 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) sendto$unix(r0, &(0x7f0000000000), 0x0, 0x20008084, 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) userfaultfd(0x80801) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xb) [ 46.696537] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. [ 46.715848] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/26 12:16:48 executing program 3: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rpc\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100080) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xa) 2018/02/26 12:16:48 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = memfd_create(&(0x7f0000000040)='$\x00', 0x0) getpeername(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)=0x1c) flistxattr(r1, &(0x7f0000000000)=""/170, 0xfffffffffffffd97) sendmsg$nl_generic(r0, &(0x7f0000001780)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000010}, 0xc, &(0x7f0000001740)={&(0x7f0000000300)={0x1418, 0x10, 0x308, 0x0, 0x1, {0x20}, [@nested={0xc0, 0x12, [@generic="d892e87378f544a38d3a1c13de5a8c155ebe850ac104772e9ea95f478a180a2580b352cfa52d404e6045a2d77f98d89dee31c3fc769736757214465e135322b70071948cdbf373cfc93c8b3ac87e8b469f19af79f4bd6b424dab4bc7fb37bd070c5f7075bef12946c5d2143a979b2722a0a69e533aa2af308371ce9f5d68828bf569c458ef1d7ff2fa248aa4913951806d", @generic="1bd2773dc547ecd0ebd1160b00cffce5c316b7af7608bbd6e9031d02afffa94fb20630f09ab9a5306e880e"]}, @typed={0xc, 0x13, @u32=0x2}, @generic="038c48f1", @generic="4e00994e8b923c62f7b0723cd8b04dfb1a082f23efe17dbd3e0d7c63706c0850ca2dd1482e0edae902d99fb0833d2a3689d54e46530bea8eacecf40b6a3bd734d56764d1912ead1a98eda9947f87bfe1a77d4d2fc99bf409e1ac89ede817469c547e8ab0bac450957e4f8894170182002aae67da082cbad845eb2633519f5f5bff59b4bbe7111a6014e2c99d32362f9e3fc392b1b5c8f24f96ac107049df0d95e849944c1fdb866625109a27a6d2d8fb8dcde1", @generic="9e36dfa411c2027ebed855377f40594556bfca9982e85efdadb90441651a609590ebbab08dd27b785948171ce922af417eca6b3264070dc3bec9d19ddc9e9d0e917f12dbf1275ec99cb37b23fb0e5fdd639cafc8245ef7651e48cf6bef42f5883d1d0043a6f5bf6844350ccb9fe80e660bd63a5096ae03de5a1b550d11833c465bfb0c2b4902b9c095511c1bba3ed95d4c75b97b8561d3ba1e", @generic="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", @generic="c931d1a47656c49492a1b0866a11784562a16fdd8e0d56e052df567536f1c6c66d65ece34aaa947f0fffe1540cd89965e713887b69ab4cd7d9e4bbc9112a532c13f97332ca1e4d293bdf80cda4747b61ec9fb824133d03cacda86b6bb1a4d13007de65d7a76ad9352c7b6dbe38b052db708eaf61d66c21b4ce4a15b8bba2f3327607a8db00a75b16529decb451ab2d5605210502eda48506dd0c5dc3914fbb9df73a84609b", @typed={0x10, 0xb, @u64=0x5}, @nested={0x128, 0x15, [@generic="85e26aa8ce31ca15695e6cb592b48bd37fe801cd5664a96c0f5e0e1c25b72d3e27f2953da98f7f8837511e9fcdc5", @typed={0xd8, 0x82, @binary="2c4a8b909ef36b6bcc8c11a61a23e5f24e8689b0a0bc46a7a518334a675f046e56cac3d2a3037b1635f3ec7468f9e880796375df8bdcf007425e422800218191449c39f6aab440a16fa225e1f75343e940bcea6af6dc071828a41733a92ff5e9ec50c1296195a67bb5f16d0af03260b61b8beaa486937b5c5476bdc2d802559503fb132ebb936d2f3bb0e5a9f9dcf8776d9e653e417dbe48ec8c76c39eec11ddf70b6a23aabe2efd2152e0926ad4be1e97466f6ed6e5527d1588e6287e29c05b328d2a93b441fe4fe7133ae14c4d18"}, @generic="9ec2b223cc660b2ea63e8bc945288e655f68d51d6d664b164c763d84"]}, @typed={0x8, 0x12}]}, 0x1418}, 0x1, 0x0, 0x0, 0x4010}, 0x804) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0x6, &(0x7f0000000100)=0x4) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000140)={@generic="60e77d0b193e2f6ee478e3cc706d0375", @ifru_flags=0x5600}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x40, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$TIOCCONS(r1, 0x541d) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000200)={0x5, 0x9, 0x2, {0x0, 0x989680}, 0x400, 0x8}) 2018/02/26 12:16:48 executing program 2: pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f00000000c0)=@objname={'system_u:object_r:iptables_conf_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x37, 0x38, 0x20, './file0\x00'}, 0x3f) r1 = request_key(&(0x7f0000000100)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='/usr/sbin/ntpd', 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x810) request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='\x00', r1) keyctl$negate(0xd, r1, 0x3, r1) write$selinux_user(r0, &(0x7f0000000280)={'system_u:object_r:hald_log_t:s0', 0x20, 'user_u\x00'}, 0x27) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000002c0)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x1}) pwrite64(r0, &(0x7f0000000300)="20129bb3d7f0c262067da92103198d2a6d86f57b2fb228a3f49ab65fffa9d536ce8ac266861b1d88b56a724ef227bc69fa034cac58797c3b88618749e1b3b86adc3a4096c71b46a1fb1a810283a2ef5451776750241f55081ee1321fb1e8fd2ec82ae645f4c627e4d16db2f91d1f4796fbb82013df9ffb2b8d8239388643cd4b889287892be5ce76ecb45f81c728d82dca6a958ee890c3b48c077c5eb2ca0780732696f9444876179cfda4db6a43a3869ef4d40ed0e1221052108e6ed9df6d7278ff5938ce604afe7f49792d6f65f55c5bbb72d65f9d78b5e60a0cc18dea", 0xde, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000400), 0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000480)={0x0, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x0, @multicast2=0xe0000002}, 0x30, 0xfffffffffffffffd, 0xaa, 0x3f, 0x81, &(0x7f0000000440)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8, 0x80000000, 0x6}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000500)=0xdce7, 0x4) getpeername$ipx(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000005c0)={0xc3f7, 0x2, 0x80000001, 'queue0\x00', 0x7fff}) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000000680)="706eb1ab9185a751dd605d1bc27a7e9c2be258eea6d8cb58092094108fdc7d8dd0b9bdb0965575545ce27d852bf6ede9894a0745ed7f29ff55401c134dad4906faa8f74dc34b421c8100e06deddc489f8ce49fefdfedef9b2082827bc7bd4c838ffc1af5f5cbc8715a37444dd3df626aeaf1ccef51bc634a3678b02e1168511a3e0b9e72a9f1ad4b5c0d754081ebfd6c013fd01ead40865c17ea93b18777c34890bccc454fea71cef4560e569184df7094d3ec09f27f9170fb03103eae124698") getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000740), &(0x7f0000000780)=0x4) connect$llc(r0, &(0x7f00000007c0)={0x1a, 0x1f, 0x0, 0x3, 0x7, 0x8, @random="761af3c7eee5"}, 0x10) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000800)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000840)={@generic="9a39e7a4efe403aea524c5612eab346b", @ifru_addrs={0x2, 0x3, @rand_addr=0xa4bc}}) getpeername$ax25(r0, &(0x7f0000000880), &(0x7f00000008c0)=0x10) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000900)=""/244) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000bc0)={{{@in6=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000000cc0)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000d00)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000d40)) creat(&(0x7f0000000d80)='./file0\x00', 0x4b) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000dc0)=0x5, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000e00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000e40)=0x10) quotactl(0x6, &(0x7f0000000e80)='./file0\x00', r3, &(0x7f0000000ec0)="8f471004fccdac9187a36cd57e2ec94c66fac4406f738d8933d9710b685141ad721142216ddb26dead7021b633cfbf4b22a93fba0d01edb03e5d3a7ea69bbf6395ab2a4a3b5a75922fae16ac67163d7ccccaf54471e992e3fb6c163925e05c3fc9becea255f481dba431cbcce0fc20e7b6feed7396f56403901397cf883c1adca8b772062b3dff4ea2f29c08f5c89ea42a449423104bf844031efe4463dcdfa61dc6be7b1cb6df6f0afd06f932b86ea36c6bb7996f33b4f2a305e211965a1b7ee7c3035382a69d982bc3bec39653cf3c1b0be0f8fa584f7e691e174617c152dd12fbc92b7a6c") 2018/02/26 12:16:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000000053ff, &(0x7f0000734ffd)=0x100000004) 2018/02/26 12:16:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000186ff4)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="06000200ff020000001000000000000000000001140000000077a3e19a8100000200000000000000"], 0x40}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='sched\x00') ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) 2018/02/26 12:16:48 executing program 4: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) connect$l2tp(0xffffffffffffffff, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, 0x32) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) socketpair(0x8, 0x6, 0x7, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x2, 0x0, 0x10003, 0xe83d796}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000000c0)={0x40, r3}) 2018/02/26 12:16:48 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x80000001, 0x1000, 0xffffffff, 0xfff, 0x2, 0xed9, 0x3, 0x4, 0x7fffffff, 0x80}, 0x10) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r0) setrlimit(0x8, &(0x7f000000a000)) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) 2018/02/26 12:16:48 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x4) clone(0xb204168e3a9de6bc, &(0x7f0000c72fcd), &(0x7f0000879ffc), &(0x7f0000d5dffc), &(0x7f0000c95fc0)) 2018/02/26 12:16:48 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000000040)=[], 0x0, &(0x7f0000000080)=""/157, 0x9d}, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvmmsg(r0, &(0x7f0000d1cec0)=[{{&(0x7f0000d03000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="000000000000f8ffffff00000000000000004559bef93a176aa5875f00000000"], 0x2e, &(0x7f0000b51fc8)=[], 0x0, &(0x7f00009d8f83)=""/125, 0x7d}}], 0x1, 0x0, &(0x7f0000bf3000)={0x77359400}) writev(r0, &(0x7f00002f7ff8)=[{&(0x7f00008afa3d)="d1", 0x1}], 0x1) sendmsg$nfc_llcp(r1, &(0x7f0000000480)={&(0x7f0000000180)={0x27, 0xf73, 0x8, 0x5, 0x8, 0x9, "5bd868147f8519613935d80461cd79ec0cc3527478f9e075dbcb8640a3935ce2339785321cfdbb1235e16db8ded4819f61401cf5ae1de5285d50f144c2c1f4", 0x7}, 0x60, &(0x7f0000000040)=[{&(0x7f0000000200)="dee01ed91b33ecf7291862b865d14353f256a23fb38855c9f5f40f6324b6ab59ffe82cf7f9b8e31b82d1c54e3c150b135eb3f0b4f5cbea95bf8f1df628543c3a19a3ede27db7aabc86090c707f6a25777275f2d88fb69f0311814d489b07c107cc82a3fbca885e303bfb2ce1263c21eb560b660c338827811f574eb47cf235ddfafbd36e2434d76abb09ea47c05d4b69b51a1caaad9f0372e76fc7287097c9ba3d6d0bf24119e92642f469a06382658ef3efd227f79a6c2bff7ce12caa840628e26cd737852c67a0c2040a07fd507f5162b82ffef62a189a63b61f02a4362ea287d79094f571fe961989ea93f1ad4fd7b2f48730baf2ad0e2a", 0xf9}, {&(0x7f0000000300)="38831a5d401b45815a5e42272cbf422a3d65d8e59ac454e08cd138f9ce69171958dd40c6cf04dbdd6c4c52629302f0b9f1046e255b08a07c9f6dea8ddb860ef7505dca8e7b4affe17a7e295f68d5f2e0f7fc60e0181b3d4e729b6729ad3ec9680d", 0x61}], 0x2, &(0x7f0000000380)={0xd8, 0x0, 0xec32, "af8cc1c84b0c7eb94ea661d4f7e1395fb72b72c9ea5052e3a2368b96087c1e5d51f75075720ac23f05b177f6c3f6125d5812fed1d521e4178307e4dc112d32ac75336c61469b2335836f64566e8fb89e31760d7b9f2622608ac0046ca0f74d6ba6b3bb3224ac8faaf66187ee66f180a74f09e0f265abb5ea093eb2c98aa03afa5bfd1a30865c6df14859f48bf8302834afce573dfd5155d926ac571f38ec33499b543e851a3e4d46c54994efaa4b0a1a1a9351e45dfefbfe89b891320672bb75da6ccc5539a644e0"}, 0xd8, 0x4008000}, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000500)=0x3) getsockopt$inet_dccp_int(r2, 0x21, 0x6, &(0x7f0000000540), &(0x7f0000000580)=0x4) 2018/02/26 12:16:48 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r0 = gettid() prlimit64(r0, 0x0, 0x0, 0x0) [ 46.818316] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/26 12:16:48 executing program 5: syz_emit_ethernet(0x12, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100}}], {@generic={0x88ca}}}, 0x0) pipe(&(0x7f0000000040)) 2018/02/26 12:16:48 executing program 7: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000831000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) clock_nanosleep(0x4, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) 2018/02/26 12:16:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x69965240e1ccfde0, 0x0) fstatfs(r0, &(0x7f0000000040)=""/4) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/26 12:16:48 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000900)={0x0}, &(0x7f0000000940)=0xc) getresuid(&(0x7f0000000980)=0x0, &(0x7f00000009c0), &(0x7f0000000a00)) fstat(r0, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001040)={0x0}, &(0x7f0000001080)=0xc) getresuid(&(0x7f00000010c0), &(0x7f0000001100), &(0x7f0000001140)=0x0) getresgid(&(0x7f0000001180), &(0x7f00000011c0)=0x0, &(0x7f0000001200)) sendmmsg$unix(r0, &(0x7f00000012c0)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000140)=[{&(0x7f0000000040)="28878ab7c3ff83e70a17ad07edee2b3dae7805efee658f252711330d71fe0d7caf34e4f23296195cfeee718789002f5acf83c3e3d95da74f040395219202af12e89fefb3272ed2d08ad1bb85522e1dae688e9192848127f8f1754cbafb6db480ea1e34fd4e", 0x65}, {&(0x7f00000000c0)="f9b400a646021dc4005aa29484b040d4242eae45a1bfc1d71ccaa26123c0a9770f285038d41786d968b236375c31b7e74e4879b23dbc55a8714cfadc9b2c812e5f898fe8c25a175315dc888cf2575ee11abb31d9", 0x54}], 0x2, &(0x7f0000000340)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x80, 0x80}, {&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000540)=[{&(0x7f0000000400)="ae512bc61c70664b667047c86189d3bba4e473b7bfc7111e8f9225d3f83d149359fc8ecb2bb02ff1d8bf4a13ad2ad66bff7750774ca606b185c28c2d4d69dde54e402feca799eb334bcd5d3708691c2204d72b3be5e13c19b8be5d09d81541a46ba5f16aecc3ab319a143468b73f01794887a7fe3c2457f3b32c18a8bbf4794115ba8fa7f8d9ccadfcd5f1", 0x8b}, {&(0x7f00000004c0)="3570d0b37de5a0858dec5894f380f49ab8670a45d6053718c6ecb5ddf8f01b7cfa72c4ee9732e7d71f62a744b16afefa2a7fd359acecfa4e82f3c2b2d3b39eaad88ad32e3269", 0x46}], 0x2, &(0x7f0000000580)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0xd0, 0x40000}, {&(0x7f0000000680)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000008c0)=[{&(0x7f00000006c0)="34cc406c2bd898655ac5a923b4eaada4babc406715009a26f6ef6ff2872b8f872fb80ace6657c6cfe06bbe4cc9461569404832095fbbf5efcf15a3cf542def265f3d6397ac5d7e90636c6bf4ddb8414513f0c2489159d12f1964c89b1fffa45a8fc8730eeb469424ad71084925494575a7a96501cb16eaea767c9daf875a7c41f34acb9262b62df888247ca07fc2c5507f6b74ed5d74f4b4a0a6577f395f1fe80cf2462dc05b4cb3d2f65460f6a10663b3fbd0c6d57770ec55f1167773f2a8d8cc591e2c92f00986a41ea3839843eef59e3a69169b6665503c4d74d52f284bcc9ea333feb8aeb754ba3ace", 0xeb}, {&(0x7f00000007c0)="dea1fe0c1b7ead3fa79f1c07fa71967eeba8ff8b1d29ba73a53d402edcd3f1260c52113f4515d7efb15ec24589add2862d6b76f2aeea114c359d99d6835619f2658ee1ddf0370bdd4dc48d74c294a851f2149f2850d4e15b8a81115f36600a409cf550af32f8087b1f143e57748afb86028b3a8228831c451f25fcdf4856a15b6a135184653472863bbee0cbb3228e0cb27692de858eb442fa03918461afe97ce49185aa106ccf698ef112d9c53e355eddcc9e65c00fdf934fdfe0774cd7f1936e", 0xc1}], 0x2, &(0x7f0000000ac0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xb0, 0x40}, {&(0x7f0000000b80)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000fc0)=[{&(0x7f0000000bc0)="139a2bdc9b298befd8592ca2ee9ffabc236a318952d816f058eddd7eba838eb46d680b813c4380c9f562d83c75ffbe881e36038395f7b3aa43202fa2dc8b2318b38c91e81a77c8d5c757e477357217e9226f36c200f0a5dc7b468b24512bd596dd2820882a1df09e23e014856f0301973ee534a645f6c38f991cdf461ceb4e3addcceaf142098e349ac94d0b9e4c8900ebd4211cb7db108eee7037ead2a7283104166b0af1c20ea7192ce81e557e45b91beda023e08e2809a138647ef84540e7f7f037c8589f9b1c56d5498c08fae0730f51d184f16bbd2e08fd6a5095e664d1256d", 0xe2}, {&(0x7f0000000cc0)="d438d8d08c88d77019b49031f7fa3c69b7f422f3a223e1553f246da83cb1ed0950bb0d3e287de39d6884c87dd9b4a08f9097f951c54fca19f7dfb5713016120a56abf6438249f76423d927124cb157002076ac97655cc82878c27493b74782d022392ab262f2d8845c17590bd9912d90f436f676156ef6017f30e3ae670e17364e1e1960502184cc532effc7bce97b32c87033c78ed53ed7cbf9b1d41e6c50ab99f4e0d4dcce", 0xa6}, {&(0x7f0000000d80)="1c9f42682d435acbcf33419911e88eda7f61e03152dee9c14508aff2e979f1494a08073272a10cbcba23ba162338412676c90840401d79dba50811444ec05e615e409be1426103894cbdd40ea392932a57bc1d6e7fc2c8646376f972700200fcd4f6954d4e0aff4e51e5a5a73a1a79e949dff2c690d4c7dbcf", 0x79}, {&(0x7f0000000e00)="0186f2", 0x3}, {&(0x7f0000000e40)="cd8bfb5e3caa7ac4315e269cf290d76c75926ed109e8fe61e7bdd3e0d12b6e34df1a7ec9be95f7011793d5c9edfada8678b4505f8965e9dfae26bb5c8406fa453ea1c4c660d78b4b9733a14b484d8867f879f96da5056ec9b98025cfd04110e5a179ed061999986a0e640e724d2ea03e4fe2e26d30c86bb7754839292a6611b3d78981d00b21efe6a34c9e24f50b71960440b7f5f5be2b7543970908f1f660c44d974b03a089a0eab1ebe52b38759e4375209fe55b922a36d9abc1def738bdb12a78", 0xc2}, {&(0x7f0000000f40)="2575c4bfd16898aa612e067a4cac7a78ae2c524693dbf26fd7f09d3276e0bc0843a1df7f3f7405e8e2a8edd3a3fc289a63ba14f010608cbed42238ce678f990db431f8a769f781", 0x47}], 0x6, &(0x7f0000001240)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x50, 0x4000}], 0x4, 0x800) r10 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') r11 = add_key$user(&(0x7f00000013c0)='user\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001440)="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", 0xfe, 0xfffffffffffffffe) keyctl$setperm(0x5, r11, 0x80000) sendfile(r0, r10, &(0x7f0000a12000), 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000013c0)={@dev, @remote, 0x0}, &(0x7f0000001400)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001440)={@syzn={0x73, 0x79, 0x7a, 0x0}, r12}) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r10, &(0x7f0000929000), 0xff) 2018/02/26 12:16:48 executing program 3: acct(&(0x7f0000000000)='./file0\x00') mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\tv\t', 0x1001, &(0x7f0000845000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000f30000)='./file0\x00', &(0x7f0000f78000)='./file0\x00', &(0x7f0000a59ffb)='ext2\x00', 0x1000, &(0x7f00008caf91)) 2018/02/26 12:16:48 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1e) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000012ff0)={&(0x7f0000011000)={0x18, 0x43, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000004c0)={'filter\x00', 0x7, 0x4, 0x3c8, 0x210, 0x210, 0x0, 0x2f8, 0x2f8, 0x2f8, 0x4, &(0x7f0000000080), {[{{@arp={@empty, @empty, 0x0, 0xffffffff, @empty, {[0xff, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x8, 0x2, 0x1f, 0x3ff, 0x7f, 0xb11, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="42a7379a87006ec38d89cc27880a98ff", {}, {0xff}, 0x0, 0x264}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, @loopback=0x7f000001, @loopback=0x7f000001, 0x4, 0xffffffff}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@ERROR={0x0, 'ERROR\x00', 0x0, "62191fe4d7d359ad49d15192e6791240744b4575104584a5817d668f881a"}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x2, 0x3ff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xfffffffffffffcec) 2018/02/26 12:16:48 executing program 6: capset(&(0x7f000000b000)={0x20080522}, &(0x7f000000cfe8)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$KDMKTONE(r0, 0x4b30, 0xb8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/pid\x00') setns(r2, 0x0) close(r1) 2018/02/26 12:16:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x1, 0x4) creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="ae8c4d092cbced6f711a5da125dc81d3"}) 2018/02/26 12:16:48 executing program 5: socketpair(0xb, 0xf, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x9, 0x10, 0x0, 0x10000}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x2d4aa4cd, 0x100000001, 0x1, 0x9b47, 0x6, 0x5, 0x9, 0xffff, r1}, &(0x7f0000000100)=0x20) r2 = syz_open_dev$loop(&(0x7f0000369000)='/dev/loop#\x00', 0x0, 0x2) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000048fff2)='/selinux/user\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c02, r3) 2018/02/26 12:16:48 executing program 1: remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x0, 0x0) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) 2018/02/26 12:16:48 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)="72616d667302", 0x0, &(0x7f000000a000)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0], 0x2}) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000200)={0x2, &(0x7f0000000100)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000240)={r3, 0x1}) getsockname(r0, &(0x7f00000002c0)=@hci={0x0, 0x0}, &(0x7f0000000300)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002880)={{{@in=@broadcast, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000002980)=0xe8) accept4$packet(r1, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002a00)=0x14, 0x80000) accept4$packet(r0, &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002a80)=0x14, 0x80000) sendmsg$nl_route(r0, &(0x7f0000002b80)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000002b40)={&(0x7f0000002ac0)=@mpls_newroute={0x64, 0x18, 0x0, 0x4, 0x3, {0x1c, 0x20, 0x14, 0xde1, 0x0, 0x1, 0xfe, 0x0, 0x2d00}, [@RTA_OIF={0x8, 0x4, r4}, @RTA_OIF={0x8, 0x4, r5}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x3f}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x205a318b}, @RTA_OIF={0x8, 0x4, r6}, @RTA_OIF={0x8, 0x4, r7}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x7}, @RTA_DST={0x10, 0x1, [{0x1, 0xebaf, 0x10001, 0xb9d}, {0x10001, 0x5, 0x101, 0xffffffffbc4cb85c}, {0x7, 0x5, 0x5c0000000000000, 0xd16}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) fchownat(r1, &(0x7f0000000100)='./file0\x00', r2, 0x0, 0x100) setpriority(0x0, r8, 0x400) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000280)=@generic="22826821b349001fced77d23484796d7") mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000280)=0x100, 0x4) ptrace$setregs(0xd, r8, 0x7, &(0x7f00000002c0)="965f5921fb6aee10662c5c1bc6d194b7ddb63b710f0122cb94e3") epoll_pwait(r1, &(0x7f0000000300)=[{}], 0x1, 0xd7a, &(0x7f0000000340)={0x9}, 0x8) sysfs$3(0x3) readv(r1, &(0x7f0000000700)=[{&(0x7f00000002c0)=""/30, 0x1e}, {&(0x7f0000000300)=""/49, 0x31}, {&(0x7f0000000340)=""/248, 0xf8}, {&(0x7f0000000440)=""/135, 0x87}, {&(0x7f0000000500)}, {&(0x7f0000000540)=""/127, 0x7f}, {&(0x7f00000005c0)=""/179, 0xb3}, {&(0x7f0000000680)=""/102, 0x66}], 0x8) umount2(&(0x7f000075e000)='.', 0x0) 2018/02/26 12:16:48 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000caefe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000000)) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) ppoll(&(0x7f0000000000)=[{r1, 0x4083}, {r1, 0x4}, {r0, 0xb5f679734cb53516}], 0x3, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)={0x7fff}, 0x8) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) read(r0, &(0x7f0000000040)=""/42, 0x2a) 2018/02/26 12:16:48 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x100) write$selinux_create(r1, &(0x7f0000000040)=@access={'system_u:object_r:sulogin_exec_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x39, 0x39}, 0x4c) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x80}, 0x1}, 0x0) 2018/02/26 12:16:48 executing program 6: r0 = socket$inet(0x2, 0x80a, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) accept$inet6(r1, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) sendto(r0, &(0x7f0000599f8d), 0x1db, 0x0, &(0x7f0000f34000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x12) 2018/02/26 12:16:48 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @rand_addr, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in=@broadcast, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0x0, 0x15}, 0x3, 0x2, 0x3, 0x0, 0xa, 0xa0, 0x20, 0x87, r2, r3}, {0x7, 0x20, 0x3f, 0x7f, 0xffffffffffffffc0, 0x6, 0x5, 0x6}, {0x7, 0xfffffffffffffff7, 0x200, 0x4a8}, 0x8ec, 0xa, 0x0, 0x0, 0x3, 0x2}, {{@in=@loopback=0x7f000001, 0x0}, 0x2, @in6=@empty, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x6, 0x2, 0x7fff}}, 0xe8) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/26 12:16:48 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000137000)="210a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x6}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000931000), 0xffd5, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/26 12:16:48 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) epoll_create(0x5) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[0x800, 0x8, 0x2, 0x8, 0x1, 0x9]}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f00000000c0)=0x5) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000670000), &(0x7f00000a7000)=0x4) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000140)={&(0x7f0000ffb000/0x2000)=nil, 0x8, 0x4, 0x8, &(0x7f0000ffa000/0x2000)=nil, 0x100000000}) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000100)={0x2, 0x1, 0x9}) userfaultfd(0x80000) ioctl$KDDELIO(r2, 0x4b35, 0x5) 2018/02/26 12:16:48 executing program 0: timer_create(0x5, &(0x7f00000001c0)={0x0, 0x3f, 0x0, @thr={&(0x7f0000000000)="7b04b0852f666643bd3f78466685de590986506c769bed21dd9850a247db0901400a0a80de83d90674f819e98ba74e5aa2a8830aa406458dbfc8cbe4932e2e818de8c9b812542f8d07191d7402e8123bebb6c4f0c0ac09c9b151efa36e3d462aeed379f82849cd1d2cd8a838a6c4da9c777fa8eb3863a8ffc3d145d060c3574b35a2c836fc7651fe79ccc808689b134e748af544b0b471d04d0ac55bf6bbc14f839e4876b6ea26bba0dc9be7b7f789f1000ec3f42168253069b8872e234c81d2a07ac3f50ca4136da6a43e1a0e81b5b6bfb7a0a852687807d3294379e79fe2fcf1fbc86ef5f67cbb0a", &(0x7f0000000100)="becfb028953c604bce5b90afc1ea37b4dd82d983c6abc835cc87205a7c46b450cd76baff7b3df8f091c17da7998d95b80c354bf4fbde3e147c47f5aae66ec5e13084b446e35848ed9972c2722ad25cfea2d1473ff26b6adbfd089544ec2f46cd06bf813f4421abebd3029040da4e70c967e14cf076bfc349731a1711bd8fe0ba18714beb7b221df431e1ee96c519cf9f044e97510dd9a8df00331afdf27f3268e391923b1dfc09e4e6a5d2526d9b0b24e4b17aad5293c050aa8cfb91"}}, &(0x7f0000000240)=0x0) timer_gettime(r0, &(0x7f00000002c0)) clock_gettime(0x100001000, &(0x7f0000000080)={0x0}) timer_settime(0x0, 0x0, &(0x7f0000000100)={{r1}, {0x77359400}}, &(0x7f0000000140)) 2018/02/26 12:16:48 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000000)=0x46, 0xfffffffffffffc6d) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) tee(r0, r0, 0xffffffffffffffe0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000040)=@srh={0x7f, 0xa, 0x4, 0x5, 0x2, 0x1, 0x5, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}, 0x58) sendto$inet6(r0, &(0x7f0000ef6f7a), 0x0, 0x0, &(0x7f00005a3fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xffffffffffffff9b, 0x23fffd, 0x0, 0x111) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) sched_setscheduler(r1, 0x6, &(0x7f0000000180)=0x146794f9) 2018/02/26 12:16:48 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r0) 2018/02/26 12:16:48 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000008fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f000002affc)=0x4b, 0x4) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000002ff0)=[], 0x0, &(0x7f000000ae80)=[]}, 0x0) recvmsg(r0, &(0x7f0000018fc8)={&(0x7f0000009fd2)=ANY=[@ANYBLOB="cd", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x2e, &(0x7f0000026000)=[], 0x0, &(0x7f0000022000)=""/12, 0xc}, 0x0) 2018/02/26 12:16:48 executing program 3: rt_sigprocmask(0x1, &(0x7f0000000000)={0x7fff}, 0x0, 0x8) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7efec)={0x14, 0x400000000000007, 0x1, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/02/26 12:16:48 executing program 6: r0 = socket$inet(0x2, 0x80a, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) accept$inet6(r1, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) sendto(r0, &(0x7f0000599f8d), 0x1db, 0x0, &(0x7f0000f34000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x12) 2018/02/26 12:16:48 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, &(0x7f0000000100)) pipe2(&(0x7f0000003580)={0x0, 0x0}, 0x80000) recvfrom(r0, &(0x7f00000035c0)=""/126, 0x7e, 0x10000, &(0x7f0000003640)=@pptp={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x20) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14, 0x80000) accept4$packet(0xffffffffffffffff, &(0x7f0000007f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000007f80)=0x14, 0x80000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000a580)={0x0, 0x0}) sendmmsg(r1, &(0x7f000000b740)=[{{&(0x7f00000001c0)=@hci={0x1f, r2}, 0xc, &(0x7f00000004c0)=[{&(0x7f0000000200)="d6f4fba0220266474832eda46b5652ee6bf91f6d2309ba1c120e2bd4af866dc61c58a0e740086ddbc588b4be16087d92f0e40ca439587a8b0818f2d7d07413f2672b9af5ae9b3999a4f208555921e1f0d7", 0x51}, {&(0x7f0000000280)="7e6379a06b3f7d1581444e476b367092133fac333df1a531fadbe83c2ca45db7e9e7a316cb10069e27c5c9ec884ef05462804e185ba9369ceaa24478581240c4936c3e44c0748bcde61e92ed4362ab221fc19e82cb576f333dbc817bc3b69cee96fe04801e4760d8323d109cc23722af36c15b9fd7c49300e79cb51605c265a017fa6e", 0x83}, {&(0x7f0000000340)="92a620457f785f7bed8ac090ef6dbe044d03459863ab0597f4a83ac1bc7473b6d87b8dcf833f35861d6729fc8574494f4029242cd2e0d01b4931", 0x3a}, {&(0x7f0000000380)="57ab8417d8bb130807847637c53e52cdb7f45b4c038b206c49fbcce2d662dd4668bd6efd63e052a24922ffdf30925d4aef2acbc15b9c53a7441cb28d14590bf4245a5c6b1885d0d6db2005d077459fbae5661700256424add09b24b356f3042afdf82864810aa74dd1a601aa2fe6f4b861dd1b350de6b1a927a55abcb5176be91282d1de2fb0771434af06911af8bc53c8cfb165474d5a4a13947a97706646c4e4535267948543631146b2a738357e24a5d0736ba226623cf8dc4e31fe61ad0621ebf113f6a19b0e6422d4344ca77cfc958ca23369c116f33551f95257a3a0b57d1ca9395f11d99edd88", 0xea}, {&(0x7f0000000480)="66e5378a2f8746ce5ac3fc02b1ec7609597546ec4170317cbf8929f20c", 0x1d}], 0x5, &(0x7f0000000540)=[{0x80, 0x0, 0x1, "70d9b57803285018be7e15bde2d3df82fc5dc12a6d2355836b72b9827a1ae61b2dc28ca1d0c6a485b5dbf3af9d0aa1441670e5a601ac6e888210fa2df68ba2a59d062a3b2d2d0e71c997b2c2c49f822a0f5039d3333d62410cf7da44336ad4eeec35c8bd564f39f18e3b8b2e11"}, {0x60, 0x117, 0x1000, "0d1a854b1b76d13805d135169fdd4f9e7620cc693af1e35dce9e985b00b008037a86711891440dc6801f4c4e725705ef1f65c8bc9c8372414e2705e4649c2152c42e543a479a49938c3d53dc7be675"}, {0x48, 0x105, 0x8, "a8348522955cfd7ac36154ffe701a9924e9520594b5eb9557b368fb0a68d2e33f63a124eafad2c08ab0748e048f50fc070c5a8236c4f"}, {0x30, 0x11e, 0x4, "35f062a43da37e0e042ba0d72d8541f624d573bb4a2ba53475f7edd1be97bb"}, {0xe8, 0x103, 0x3, "7824e759e16e3b9db786d1c7b8ba99fa51d87ba27a60b10f31bfa365d4b01c6469b720ec86b52fbd82cfff1f39a3e93e4302a16738ce3ed812e0552e6a84ec867b58dd9cc4c0a1a8029ecfc8ad1cf3443275e2b734fba10ee0f13be71723ee585c86e36a5f55070a9f3abd0e57a40c2e777e997c124fb41351c64df8a23dfaa88043e3f1aa6a23ea75cd60a01ab48d3cd6b02619764bc1a7c1ec5a6e96df316403b7ed4094641980bcc9ffba06c3443fa8b4a6677c87ecf65fdcd2018393377a2107021b49b4906fee16607fad0fda0fcdf239f33f97aa"}, {0x38, 0x6, 0x3, "3b8119006d2d2a835487eab4fce144338b20d5da363e5ee0d3ac7d90222f633064fd3d"}, {0x20, 0x0, 0x8, "a63732cb18e95563196b972da91e13"}], 0x298, 0x800}, 0x7}, {{&(0x7f0000000800)=@llc={0x1a, 0x5, 0x832, 0x7f, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000840)="95fb5adfa8d985dae445779c2485f922b334a547a9ae0c584bbd16203bbd1787553a25dd3c0e00acb0afd5b11dfc090e79b08fdb3edd9cfe1a4f7e5161e153876848187269a1ff3f87ddc828ba5bab0640aa28a507b06622896ac1a7c122cc9ceaaf5092ddd88c38bd345651316df2de24f133b81917c9b0c2093dcab1c045eb7442070c42ad4f290673b29d42dda3868e8a03b875d37bfda100d408630839d43dd223e722b16363cdca32375e15ce30bfa4d65f08771c46b277a4a587", 0xbd}], 0x1, &(0x7f0000000940)=[{0x88, 0x11f, 0x0, "ab9abf14a3caea5f78cdcf91ac053bafe33913f9314a72d9db5dd5cc8a631074ebaa18e41f1dfca4734c1a75fe4d60a261c905e715c5282ada9b2f9d616eaf31e0d163a62fa754508d6bc0ad2648c7c21defc00bdfdb90eed15ccd7a76c512e4b767f9b66092e80649579ddf74d45ccd143f693de88fc3"}, {0x1010, 0x10f, 0x2, 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"add24d315b85b55e82ccca68615ffee0907adad891"}], 0x228, 0x4000}, 0x5}, {{&(0x7f000000a5c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x4, 0x1, 0x3, 0x4, {0xa, 0x2, 0xe8d, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x3a, &(0x7f000000b700)=[{&(0x7f000000a600)="b5d80517ae02867dc6b7d16ed2d24844926c540196b9018137b5ebb986376914e69b2631f346c6e783132d891f305b211d0cc7a0fef2c5ec00fc5d18e811cbeff401784fbfda71", 0x47}, {&(0x7f000000a680)="d552d23a266c710b76f26c22a1494fab61c541098decbb6d57177cf82876ca5085b16227a4f93f49c21e4a9158dd3fae10612f363d6f3cb1b07be783733ee259cf3437d664e94eefbe927efe7d60bfa0e3f9ea9a31ecc9990ab10065ae25f9df65e54aed9e", 0x65}, {&(0x7f000000a700)="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", 0x1000}], 0x3, 0x0, 0x0, 0x80}, 0x1}], 0x9, 0x24008084) 2018/02/26 12:16:48 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) sendto$inet(r1, &(0x7f0000000040), 0xfffffffffffffe82, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_extract_tcp_res(&(0x7f0000850000), 0x0, 0x0) 2018/02/26 12:16:48 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000540)={0x0, 0x0}) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000640)=[0xffffffffffffffff, 0x0, 0x0]) r5 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@mcast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000000780)=0xe8) getgroups(0x9, &(0x7f00000007c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000800)=0x0) fstat(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000000a40)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000200)=[{&(0x7f0000000080)="11ff7e2a64c100f8d75a7aec52545f1e0fdf14dee643e7aeb44c3f6aef5eff3ecee6c13139f0f2453559468140eff65832e11ec5bf0f4ab4aa9d9477853a5d636ec7d898b08147e2532adfa42b6cc04664a5742107a14c1873e21f5a670cefaed8c90cfe366a13661ef7af5dbe8f81dacb4dd0ba7b96241369e3f3cc7aaa64", 0x7f}, {&(0x7f0000000100)="67e4eb3e9983b91787830b5e3be14d643394a888d336e6cbfe566fde4af8004d8393125882496ab4876ca8665eae7d2796ab3fca72dc99fc363ecb57e0242788d8f60187cc84a41f3b2219df7b594d027a89e2a6630689dfe4c450d0f06184", 0x5f}, {&(0x7f0000000180)="3cff", 0x2}, {&(0x7f00000001c0)="f371d5c35d5786bdb57b67af2c3965", 0xf}], 0x4, 0x0, 0x0, 0x4}, {&(0x7f0000000240)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000500)=[{&(0x7f0000000280)="d693c83e31044cadc879", 0xa}, {&(0x7f00000002c0)="e4e266ea23264f290870bc126ff205538ed4d2fef9c356ea5bc28b7cd3d954b148f6e87d38f92a0bd89dd91f31a0fe6993cfd979542afe767e6e1e6e3961a3be7e61dc7dca206fb1cbc0eee797ec2a5651fa9318b90d3baff1e36da923777497d42a912cae8ec2f73a0686aee96f7dc81e47cd1f722dfa5e3cf132d2540da613f105a6ae4d85ba519576bb610059dfb7d096d7b6ace989cb0e96c0ca70a5df10440f5803f544062d70a5c2cc9b961527caa86ccde243624dcb8471eaa0cfdfd6e6d93c956971cf11e9be480275c5198e6d9cf0a4793dfb11a99b1d6c0d9ee693c701a6064d3b767d2fed7ae7", 0xec}, {&(0x7f00000003c0)="0aa56a32589fc7a6410f092937e8d85d960a894925784fb74d72ca2a0474ee423368abfc29b8e69bcee4e16ef78dbcc0fb0282f33b6f124641bf514e6192d889e1cc227f8ccaa7d35bd76fe3102c1dacbd32fd69d8dc7ad33bfdf4a8d3e06f3138fe396ab330dde8304fc5aaa631cf46a07796bceaf217f7db2170221d5d9b69adcdde566b812207c1a31500c595f99e191b5d96cc077dd59bc236d4a1b41a3661d0f29630126e93ea5fc5b67d5dad19ccc2d62bfde4", 0xb6}, {&(0x7f0000000480)="c153d70dcc2addd6c4d6bfa2cde785d01054fe2a2059f1ae00f81a9722163218a3c932b6c30a6e59e6665af2387877b6d503a692461b395b9117e5dc7a3a9d798b7fa5bbf3a0b577526eff706805b5ca630d296eb8ecc381b241e4", 0x5b}], 0x4, &(0x7f0000000940)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xe8, 0x4000000}], 0x2, 0xc001) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r11 = syz_open_pts(r0, 0x0) r12 = socket$inet_tcp(0x2, 0x1, 0x0) close(r12) r13 = fcntl$dupfd(r0, 0x0, r12) ioctl$sock_inet_udp_SIOCOUTQ(r13, 0x5411, &(0x7f0000000000)) dup3(r12, r11, 0x0) 2018/02/26 12:16:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)=ANY=[@ANYBLOB="2c0000001800ff020000000002000000240000000c0001fff4e7ffffff000000"], 0x2c}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x0, r1}) 2018/02/26 12:16:48 executing program 4: symlink(&(0x7f0000000040)='./control\x00', &(0x7f000000affa)='./bus\x00') symlink(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000080)='./control\x00') r0 = creat(&(0x7f0000000140)='./control/file0\x00', 0x5) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x0, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) syz_fuseblk_mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 12:16:48 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x8a040, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2d) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x7ff, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x9ee8, 0x3, 0x1, 0xfffffffffffffffd, 0x1, 0xc192, 0x7f, 0x200, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0x0, 0xf62}, &(0x7f0000000140)=0xc) getresuid(&(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0, &(0x7f0000000200)) ioprio_set$uid(0x3, r4, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) r6 = syz_fuse_mount(&(0x7f0000000240)='./file0\x00', 0x6000, r3, r5, 0x6, 0x2) chmod(&(0x7f0000000300)='./file0\x00', 0x10) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000380)={r7, r8/1000+30000}, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r6, 0x4040534e, &(0x7f00000003c0)={0x180, @time, 0x3ff, {0x0, 0x1}, 0x56f, 0x2, 0x70b5}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000440), &(0x7f0000000480)=0x4) socket$pppoe(0x18, 0x1, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00000004c0)={0x2, 0x4f73363a, 0x7, 0x800, 0x7f, 0x100}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000500)={{&(0x7f0000c00000/0x400000)=nil, 0x400000}, 0x2}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000540)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}}}, 0x8c) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000600)) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mq_timedreceive(r0, &(0x7f0000000640)=""/114, 0x72, 0x7fffffff, &(0x7f00000006c0)) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000700)=r9) recvfrom$ax25(r0, &(0x7f0000000740)=""/137, 0x89, 0x10040, &(0x7f0000000800)={0x3, {"8ae0ed9a59a393"}, 0xfffffffffffffaf1}, 0x10) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000840)={0x7, 0x6}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000880)) finit_module(r6, &(0x7f00000008c0)='/selinux/checkreqprot\x00', 0x3) close(r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000900)={r2, 0x6}, &(0x7f0000000940)=0x8) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000980)=0x7) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000009c0)=0x100000000, 0x8) 2018/02/26 12:16:48 executing program 2: r0 = socket(0x100000002, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000d99ffc), &(0x7f0000ec9ffc)=0x4) 2018/02/26 12:16:48 executing program 6: writev(0xffffffffffffffff, &(0x7f0000008f80)=[{&(0x7f0000011000)="8d3f5764690b0b141233d462f84214711b8332fa01106cc43d89759639aac6ccc0d2961908d671224ae32bddb547aef535", 0x31}], 0x1) r0 = socket$netlink(0x10, 0x3, 0x21) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000010fe8)={0x0, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, &(0x7f000000a000)=0x18) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001cffc)=0x3a) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000098aff0)='/selinux/status\x00', 0x0, 0x0) vmsplice(r2, &(0x7f0000a11000)=[{&(0x7f00003c1fed)}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000010ffc)) 2018/02/26 12:16:48 executing program 3: getgroups(0xe1, &(0x7f0000000000)=[]) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/02/26 12:16:48 executing program 3: ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd"}) write$sndseq(0xffffffffffffffff, &(0x7f000004f000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect={{}, {0x0, 0x20000c}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @note}], 0x60) timer_settime(0x0, 0x0, &(0x7f0000000000), &(0x7f0000355000)={{0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00002d3fb0)={0x303, @time={0x77359400, r0}}) 2018/02/26 12:16:48 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x1, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000420000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/02/26 12:16:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8bf1, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_mtu}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/26 12:16:48 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000}, 0x0, 0x8, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5f) 2018/02/26 12:16:48 executing program 0: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) write$sndseq(r1, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0x30) 2018/02/26 12:16:48 executing program 6: syz_open_dev$tun(&(0x7f0000001140)='/dev/net/tun\x00', 0x0, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000001240), 0x8, 0x0) r1 = dup(0xffffffffffffffff) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={@common='erspan0\x00', @ifru_flags=0x4000}) prctl$setmm(0x23, 0x4, &(0x7f0000fff000/0x1000)=nil) readv(r2, &(0x7f00000011c0)=[{&(0x7f0000001100)=""/138, 0x8a}], 0x1) fstat(r0, &(0x7f00000000c0)) 2018/02/26 12:16:48 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r1, 0xffffffffffffff81}, 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4200}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0)=0xffffffffffffb149, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000200)={@generic="e713616c44edf3ed0ae3f51bebcd7bb5", 0x8000}) fcntl$getown(r0, 0x9) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000240)={@common='ip6gre0\x00', @ifru_flags=0x4100}) ioctl$VT_RELDISP(r0, 0x5605) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = openat(r0, &(0x7f0000000300)='./file0\x00', 0x90202, 0x60) r3 = geteuid() stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f0000000340)='./file0/file0\x00', r3, r4, 0x1000) socket$unix(0x1, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000440)) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) nanosleep(&(0x7f00000004c0)={r6, r7+30000000}, &(0x7f0000000500)) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000540)=0x42ba) r8 = openat(r0, &(0x7f0000000580)='./file0\x00', 0x202, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f00000005c0)={r1, 0xffffffff}, 0x8) socket$unix(0x1, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000000600)={0xffffffffffffffe0, {{0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0x5}}}, 0x88) syz_open_dev$usbmon(&(0x7f00000006c0)='/dev/usbmon#\x00', 0x7, 0x10000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r8, 0x84, 0x8, &(0x7f0000000700)=0xfa2, 0x4) nanosleep(&(0x7f0000000740)={0x77359400}, &(0x7f0000000780)) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/26 12:16:48 executing program 7: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') renameat2(r0, &(0x7f000000bfec)='./file0/file0/file0\x00', r0, &(0x7f000016517f)='./file0/', 0x0) 2018/02/26 12:16:48 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f000071cfe0)=[{0x2, 0x0, 0x0, 0x200}]}) pipe(&(0x7f0000000040)={0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) 2018/02/26 12:16:48 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000099bfe0)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x40000000009}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x6, 0x10001}, &(0x7f0000f63ffc)=0x20) 2018/02/26 12:16:48 executing program 2: r0 = socket$packet(0x11, 0x40002, 0x300) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={@generic="a96ee8b5c77326fab7f54fefecde0648", @ifru_flags=0x703}) 2018/02/26 12:16:48 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x4001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x440000000000127f, &(0x7f0000000040)) 2018/02/26 12:16:48 executing program 7: setrlimit(0x9, &(0x7f0000f3b000)) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/02/26 12:16:48 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCEXCL(r0, 0x540c) r1 = socket(0xa, 0x80007, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000080)=r2) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f00000000c0)={0x8, {{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x401}}, {{0xa, 0x0, 0xf1, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x100000001}}}, 0x108) gettid() openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x14000, 0x0) r3 = accept4$ipx(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x80000) getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) r4 = creat(&(0x7f0000000380)='./file0\x00', 0x44) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000003c0)={0x0, 0x5, 0x6, [0xf11d, 0x80000000, 0x100000000, 0xfffffffffffffff8, 0xab, 0x9]}, &(0x7f0000000400)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000440)={0x5, 0x7, 0x2, 0x10000, 0x4, 0x35c3, 0x7, 0x9, r5}, 0x20) readahead(r0, 0xfffffffffffffde7, 0x10000) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/load\x00', 0x2, 0x0) fcntl$setownex(r3, 0xf, &(0x7f00000004c0)={0x1, r2}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000600)={r5, 0xd8, &(0x7f0000000500)=[@in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, @in6={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x80000001}, @in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x0, 0xb9af, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x136}, @in={0x2, 0x1, @rand_addr=0x4}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}]}, &(0x7f0000000640)=0x10) r6 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/context\x00', 0x2, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000006c0), &(0x7f0000000700)=0x8) write(r1, &(0x7f0000000740)="443ca53ae874d230c4124e85fbcdccf0e6332a877fb742e712b34ec981a43dc4cd901fdf182868bb5bde5f3a5d7c20853a194cc99b1eadd9a6489ecfcd86fed1ae57f1eea1c74cfa1b5488b600f8858b9f1ae74bd6d0a311f1d2a8a84420451be8ab7579f16cdd5826e09a356c33f580", 0x70) getsockname$netrom(r0, &(0x7f00000007c0)=@full, &(0x7f0000000840)=0x48) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f00000008c0)={&(0x7f0000000880)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000900)=[@in6={0xa, 0x0, 0x1800000000000, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0xffffffff}, @in6={0xa, 0x3, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @in6={0xa, 0x3, 0x797, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x2, 0x100, @empty, 0xd537}], 0x70) getpeername$packet(r6, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000009c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000a00)={@dev={0xfe, 0x80, [], 0x0, 0x13}, @dev={0xfe, 0x80, [], 0x0, 0x10}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000, 0x10000, 0x8001, 0x500, 0x4, 0x40000000, r7}) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000000a80)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8}) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000ac0)={@dev={0xac, 0x14, 0x0, 0x10}, @dev={0xac, 0x14, 0x0, 0x10}, r7}, 0xc) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000b00)={0x40, 0xff, 0x2, 0x5, 0x5924, 0x1f, 0x20000000000000, 0x1e, 0x4, 0x5, 0x60, 0x20}) fcntl$getown(r0, 0x9) ioctl$TCSBRKP(r0, 0x5425, 0x51) 2018/02/26 12:16:48 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000000c0)={0x0, 0xfffffffffffffffd, 'client0\x00', 0x100000000000000, "10388b3f0bdfd07a", "618f7006f60a1e5a624c0d2f31d8167162111ea3de55f1480ec247d3214f98f4", 0x4}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x5) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xf29, 0xbdbb, 0x2000000000000000, 0x100000001, 0x200}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x7ff, 0x2, 0x1f, 0x401, r2}, &(0x7f00000001c0)=0x10) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20900) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000001c0)={0x0, 0x0, 0x6, 'queue0\x00'}) write$eventfd(r1, &(0x7f0000000280)=0x7ff, 0x8) 2018/02/26 12:16:48 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) fcntl$setpipe(r0, 0x407, 0x1) r1 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2286, &(0x7f0000c95ffe)) 2018/02/26 12:16:48 executing program 2: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00004cafe8)=[], &(0x7f0000c26000)=[]) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$getregset(0x4204, r0, 0x201, &(0x7f0000000080)={&(0x7f0000000040)=""/62, 0x3e}) r1 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') r2 = getpgrp(0xffffffffffffffff) syz_open_procfs(r2, &(0x7f0000000000)='net/nfsfs\x00') pread64(r1, &(0x7f00009f3000), 0x352, 0x0) time(&(0x7f00000000c0)) lseek(r1, 0x0, 0x3) open$dir(&(0x7f000026d000)='./file0\x00', 0x26102, 0x20) 2018/02/26 12:16:48 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0xd, 0x18, 0x20, 0x8, "977d58735e49bcf8d3b2eb3b5483d8a87ce950046c7c263cf99e77f551d24c54"}) mq_timedsend(0xffffffffffffffff, &(0x7f0000a98f32), 0x0, 0xcdae, 0x0) 2018/02/26 12:16:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x410800, 0x0) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r3, 0x100) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000563000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) 2018/02/26 12:16:48 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000336ff4)={0x2019}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x2, @empty}}, 0x10001, 0x7, 0x1, 0x6, 0x80}, &(0x7f0000000180)=0xa0) epoll_wait(r1, &(0x7f0000752fe8)=[{}], 0x1, 0x0) 2018/02/26 12:16:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) capset(&(0x7f0000581ff8)={0x19980330, r1}, &(0x7f00005ccfe8)={0x0, 0x0, 0x0, 0x4}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0x9) 2018/02/26 12:16:48 executing program 5: open$dir(&(0x7f0000000000)='./file0\x00', 0x131100, 0x4) r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x100) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/234, 0xea}, {&(0x7f0000000140)}, {&(0x7f0000000180)=""/19, 0x13}, {&(0x7f00000001c0)=""/213, 0xd5}], 0x4, 0x0) syslog(0x8, &(0x7f0000000000), 0xfffffffffffffd5c) r1 = socket(0x5, 0x0, 0x3) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x220440, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)=ANY=[@ANYBLOB="20010000100000012bbd7000fddbdf25637263333263000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cd00d93100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000240000000000000000000008000100ff03000008000100ff0f00000800010001000000080001000300000008000100ffff0000080001000100000008000100ff0f00000800010000000000"], 0x120}, 0x1, 0x0, 0x0, 0x20000000}, 0x11) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)}, {&(0x7f0000000300)=""/116, 0x74}], 0x2, 0x3f) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)) 2018/02/26 12:16:48 executing program 4: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x40) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) get_robust_list(r2, &(0x7f0000d5e000)=&(0x7f0000853000), &(0x7f0000f11000)=0x18) 2018/02/26 12:16:48 executing program 1: timer_create(0x7, &(0x7f0000000180)={0x0, 0x2c, 0x7, @thr={&(0x7f0000000000)="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", &(0x7f0000000100)="9997e9df883c6e426cd6da091b3ee36411745bec8ade124e8663737e1dd0f141ebc6340ae6ee6be85d1ce68b259c2dc98c55a2b1ea105ceed91b55631298409700e375d290c08b47b41e2a385279ed"}}, &(0x7f0000000200)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000000280)={{}, {r1, r2+30000000}}, &(0x7f00000002c0)) lseek(0xffffffffffffffff, 0xfffffffffffffe, 0x1) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) 2018/02/26 12:16:48 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}}) ioctl$TCSBRK(r0, 0x5409, 0x4) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0x1c2c59b8, 0x2, 0x10001, {r1, r2+10000000}, 0x3ff, 0x80}) pread64(r0, &(0x7f0000000000)=""/188, 0xbc, 0xe) accept4$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14, 0x80800) 2018/02/26 12:16:48 executing program 3: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xb7, "5ce3575d55f42b9434fe4bc443e8ca7fd3e9721890b4b7123afaf771f69e3b0c57f0c93f007534a3048bf3f71b134ef9a9d44933bb947c836715e56c6851fcbd8b113c16978758d3259b4872ddcf44d543d3fdfbba564dc85870be8c1fcbed113a8df156ade1adbc2a3413fd6abcabcfcd5c4d5ff69a46e6d002e028d9227910ecafe267da126ed44cd820bac3f7ac468fb54f2f178ded0f47597d3dea78f37e40b322c6eecfd883b82aa4dde756be4642d3b9d94e7474"}, &(0x7f0000000100)=0xbf) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}}, 0x8c) socketpair(0x5, 0x8080f, 0x8001, &(0x7f0000000200)={0x0, 0x0}) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f0000000240)={0x907, 0x20, 0x5, 0x0, 0x6, 0x3}) ioctl$EVIOCGVERSION(r4, 0x80044501, &(0x7f0000000280)=""/113) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000000340)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000000300)="ead00e46045edac3b9b380cba1529cd850d533bd88243c48ebedf19a5079212d"}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000003c0)={r2, 0xffff, 0x0, 0x9, 0x400, 0xfffffffffffffffd}, 0x14) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000400)={@mcast2, 0x0}, &(0x7f0000000440)=0x14) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000480)={0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00000004c0)=@assoc_value={r2, 0x2}, 0x8) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000500)=@req3={0xac, 0x4d3, 0x4, 0x4, 0xd58c, 0x100, 0xfffffffffffffffd}, 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000540)=0x1, 0x4) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000580)=0x25c) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00000005c0), &(0x7f0000000600)=0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000640)=0x2) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000680)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="99498a8d6380a2d6442e72ce4d8df713"}) syz_open_pts(r3, 0x10000) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000700)=0x8000) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000000740)="e2102d0db8270fd0935da3a3e2566a598a3869118863e864dad1cfb1a5ea6afcf3466b4d05adbe0467b01c1454ee6c3c4537992c17e96a5e5412c06d1699f725d353613638b03690b927786b7f61d4d3b9c1573861c3819d50549cac2ac3eaabcb9934f1f49126424552b0260ed74b8084b7147d5af658ee958a251d3bff7f6c3be33670f84347235d1316ce44286da37d21bc470459ce7c20120c69c2e5ab94b3502df5436fe1e158ab8c31ec46690fa43336f04763f812c46ba1eba2c8bbe4b2fa23", 0xc3) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000840)=""/4096) connect$packet(r3, &(0x7f0000001840)={0x11, 0x15, r5, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$KDSETMODE(r3, 0x4b3a, 0xce34) getsockopt$inet_udp_int(r3, 0x11, 0x0, &(0x7f0000001880), &(0x7f00000018c0)=0x4) connect$inet6(r1, &(0x7f0000001900)={0xa, 0x0, 0x6b8a, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}, 0x1c) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f0000001940)=""/74) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00000019c0)=0x5, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001a00)={r2, 0x9}, &(0x7f0000001a40)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000001a80)={0x0}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000001ac0)={r7, 0x10}) 2018/02/26 12:16:48 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f12fd8)={&(0x7f0000218000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000f18000)=[], 0x0, &(0x7f0000f19ff0)=[]}, 0x0) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) pipe(&(0x7f0000000100)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/02/26 12:16:48 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/bnep\x00') r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/context\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x45, &(0x7f0000d2df67)=""/153, &(0x7f0000603000)=0x99) 2018/02/26 12:16:49 executing program 1: recvmsg(0xffffffffffffff9c, &(0x7f00000015c0)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000001480)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000100)=""/149, 0x95}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000200)=""/209, 0xd1}, {&(0x7f0000000300)=""/76, 0x4c}, {&(0x7f0000000380)=""/137, 0x89}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/39, 0x27}], 0x8, &(0x7f0000001500)=""/132, 0x84, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001600)={0x0, 0x6}, &(0x7f0000001640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001680)={r1, 0xdfe}, 0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079fff0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000016c0)="c7b6d202ce5166575dc7728bfc1d27564bc5b52ee1a6743cb4781d7598c222bb99d0ffa6f72021491341bf8dc0d9db56f9748401149c8f11f9fe0909e6d79d9da0fa961f83ab2838fcd772993c80149ecd8053cf7cbbf953208ed0e5bb7f1ddc431f717523ac", 0x66) ioctl$KDGKBLED(r2, 0x8004510a, &(0x7f0000000fff)) 2018/02/26 12:16:49 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101200) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x3, @empty}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, @in6={0xa, 0x3, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}], 0x84) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000100)={0x20000000}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000140)=""/82, &(0x7f00000001c0)=0x52) syslog(0x9, &(0x7f0000000200)=""/194, 0xc2) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000300)=[0xb06, 0x6928]) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000340)=""/167, &(0x7f0000000400)=0xa7) getsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000440)=""/238, &(0x7f0000000540)=0xee) inotify_init() fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@empty, @in=@loopback=0x7f000001, 0x2, 0x5c1, 0x1, 0x2, 0x0, 0x80, 0x80, 0x3a, 0x0, r1}, {0x873e, 0x8001, 0xff, 0x101, 0x7, 0x20000000000000, 0x6, 0x86}, {0x5, 0x9, 0xfff, 0x1}, 0x8, 0x8, 0x1, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0x15}, 0x1, 0x2b}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x3, 0x3, 0x5, 0x8, 0x0, 0x8}}, 0xe8) accept4$inet(r0, &(0x7f0000000700)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000740)=0x10, 0x800) getpeername$llc(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000007c0)=0x10) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000800)) bind$netrom(r0, &(0x7f0000000840)=@ax25={0x3, {"cc2a6b9ece9dbb"}, 0x100000000}, 0x10) accept4$inet(r0, &(0x7f0000000880)={0x0, 0xffffffffffffffff, @local}, &(0x7f00000008c0)=0x10, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000900)=0xffffffff, 0x8) connect$pptp(r0, &(0x7f0000000940)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) lstat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000a40)=""/71) r2 = getpid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000b00)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001240)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x4c000000}, 0xc, &(0x7f0000001200)={&(0x7f0000000b40)={0x6ac, 0x10, 0x3, 0x220, 0x0, 0x0, {0xa, 0x0, 0x1}, [@generic="abcaa1ab64fbffabd238799a7718911daf", @generic="e051531eb42a13d602b6205aa7fe567c64057daa87c7c424975a905319418756528b6c5a2086ebd60fc55e8bc82515f34afc4f26f1541816567e81a2659ca6089d0cc20af83aaf9bc5c18e58ce632c7e8623d3626f205063f769c9a03fd965b69966b5c68033d4ee45f7e522e05d50f92b5415d870d2fc35ced19e80afdf4dd64184e27182355e7e1c4ff384a927d82d7b2fea43a49e96b32918123c244862b609f6c5892c04eabff2ffb1bb36a63c8622611b4d7fe8a8bb42f4b4a5371f4f238f28f7bd2639a8447b1e71a1fa2d757aab1a69fd78682d66f3cbd73a41af2a", @typed={0x18, 0x51, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @nested={0x3c8, 0x47, [@generic="4e581e9cfe0c8b55a9b309ebdbc7145b7800b9c30781c7721e741573cc7317dda0ad064736", @generic="21248d182bff2f04a1ca9f583ab6b063836b2c66b4ed5ae0887297305c9a133b6b008874b7c4cf082dd886474beff14260f9d75923525a71adfa8626a1ec611b4514c34e22225ccc2b96c94b6ff84f419b005dd369f0cfe76f06ca5781104fb3cf749fb4dc2652c5cd0394a6dbacf5c6376cdaf0661a7ec100b76acf997f7b7161be38622e3e1f095109d9a545be8ef01085c2ebe94eb9f6a2af3a09631c47e490529e1492ab97d74e6b2fa8a31e2969a478d7c7c9746fe6bd403fb58394714808f71a56726e5c0c6747d0cdc1f2a262027ee249dff3a1c7bb0a54eab737", @typed={0x8, 0x93}, @typed={0xc, 0x4b, @pid=r2}, @generic="a134217b47447777f47d69d95066fb8f8481614ae1a9d27239d2670d7bac55cefe430874", @generic="f2343d39dcc09512e63e38020f2fdc6026ddd0ef272c4144611523ea2f25087bcc54f8dda305f1dfc5cddc8773ba7dec2045d851a2c284bb9cbc8748aa79b62e72372bdf4acc0d9fd9c0c8b8cb32a4d468339f3baf78b9b8d02fa78a8c2bdc0d19ce1a974e1fa34fd4d0de88c625a8e8a990e33e5cde2443b790b896d92e469f18820d8a028e715cbc00259b49607c3658fe4b7c7ee4a20cdb26ae3546e6c4626b676718e2fec45b8bac96b00a9c876e488b8f3384cae868ec2e83cc08d2f25383f2b09171d9980008d888035e276ae925d1796d714dd6ba439ee65186935c7b0e6bd4facbb60f4a639c0961886e121bb2b8a3a77b376c6e6a9389328e", @generic="644ca4cbb4f8a680455994ee8d6576b65511d03c4567163fc5ef2914c9238b5461e0a0d771ef9f60b97788f05e4703a828d39c2fb606e3130353e50786a2be1eb6bf9e120752250726c9223b3605593ea10a6787795e07789f6235807d9b3bd2adee7beb2ba0ba1ab2a788cadce79d8908a0f5bc83af3be964971f01ab22f2d37f73dc5337ab20c04414642286a815b5a6e3da8e9b524240d15cb501c19c26", @generic="a4262974aada79b6171450c5a7c419d63700975e702519c40ec4ef29a5d8782231d4f112bbf9edae196c1bc2c89402befb14aeb9be2952a7ed1aaff6ffb95455791c8b9ab77b331a66afc6f57a19bc4e20588f3cfe17427df27bd0e47b79628285659a1e9a6eec4cdd68252f9472aab8375b029ab30020a0fc7963c1e51010735e8fea08ed8deb6f314152d390fdfbe530abcc5155c301ee980437a2be7a9da53c757f1c01739785b430e8307430588827ab8db3a8f30669d2978b9e024c73df4343480f70eeb6d86444af59fc61af7ddea2186ce51c2fd592b8f0e56269de017d98c1758f01b7401f92bb28"]}, @nested={0x5c, 0x7, [@typed={0x8, 0x4d}, @generic="5ba8f21b019915813466708e7dd928539ee22d7b0a2040a3402cd3c192346d85203bad45f6", @typed={0xc, 0x3d, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="56728aa644f39a6162e1170f49fda31f167b2a784237", @typed={0x8, 0xd}]}, @nested={0x16c, 0x2c, [@typed={0xc, 0x1b, @pid=r3}, @typed={0xc, 0x5a, @u32=0x1}, @generic="a45aa0cdaa0ae28ae0cfddc1c3302cd1c0b7d5ae4e9f68d0e0fc62dc9cb8600a4f20734abe7033404db8adeb8a6b0720b743fd9fcfd97dfc54dca43433ed4d9b585ffc0154585d441b89ab5f4e36dedfed2d673bae5d4150554f92b7cc9e93b8c5f1fff38e8a3d7a30349ea58992549c47a5347a47c5d1b66acbd13bc38d869f069314f57b7893555a3d836220927e3619921d6f381e7cf8c553f459fcdf2393eb1d8bddb6db6187", @generic="5b2411dc15f9f8f7dc6a92c145ae983ad4d69a87efc8cb9bb01708c5f19ee450e55fe7d7e07a03d3a27566445cc5fb6cab092149b8", @generic="3c4e71bbb824fe61c779b14ed39c1d27bc30cbe637c6a61ceb7c7435b7dc34a703ad85d65f6ff861f3c5ed63c6c35351a087ff5f5ba76c6a943cf64b928086ac50c80bee89296f3860f3de3653851f05eec320f3b9a6e8d6485a77b8e489dc7291127a91b45857765734538e4914bb20e112"]}]}, 0x6ac}, 0x1, 0x0, 0x0, 0x40}, 0x40000) ioctl$TCFLSH(r0, 0x540b, 0x2a1f) flock(r0, 0x9) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000001280)=r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ptrace$getenv(0x4201, r3, 0x1, &(0x7f00000012c0)) kexec_load(0x9, 0x2, &(0x7f0000001440)=[{&(0x7f0000001300)="b5b64bdb03ed4794dddf20b267c45cdb52fca8b52106ef83ea85c3c453a1915366e4fe6408733904da8817f9", 0x2c, 0xcb, 0x7}, {&(0x7f0000001340)="3f6db064dd9a2713428a5c36cd45fde0a5293d45390e0d6fa99ca886b4390b992746c67abc735e061a79aa769509e4c4941f5d1317786eef66a5fd3f7f7ef83e9e3153a89b1228ded89c3f16100435492f548d80c2d0eab8b664509d7758b2c912a9c3d66c5dcff7e7d0cac3f5f5a977d5db5d8df211140dfc32a4b589cbebf4efac8cb0c855ca190c66c6f7ef4f98a17b246e5efd3da0dbd7dc4c2f47522fa26c7e329d9cdb0c2041cf4ccad0a682299ca2d5062cb2677c654fb73394856f9f33736044029b2a2fb6590fe2059a771337f1aa2d958c7809e47ba74bcf9177840f0e13bf58f056b1789aa1dd2f68cbc13a55", 0xf2, 0xfffffffffffffff7}], 0x3e0000) 2018/02/26 12:16:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r0, &(0x7f0000000000)=""/73, 0x49, 0x4e) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) ioctl$VT_RELDISP(r1, 0x5605) 2018/02/26 12:16:49 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getpgrp(0x0) fcntl$lock(r0, 0x3, &(0x7f0000000000)={0x3, 0x0, 0x5, 0x7, r1}) sendmsg$nl_route(r0, &(0x7f0000743fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000eb5000)={&(0x7f000048d000)=@ipv6_newroute={0x24, 0x18, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_PREF={0x8, 0x14}]}, 0x24}, 0x1}, 0x0) 2018/02/26 12:16:49 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000903ff8)=@fragment, 0x8) r1 = accept4(r0, &(0x7f0000000180)=@generic, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000240)=0xfffffffffffffe01, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000040)=0x3, 0x4) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000080)={0x7, 0x5, 0x2, 0x400}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 12:16:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000000), &(0x7f000023a000)=0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x40, 0x0) 2018/02/26 12:16:49 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r0, &(0x7f00001eff8b), 0x0, 0x0, &(0x7f000089cfe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x2}, &(0x7f0000000100)=0x8) 2018/02/26 12:16:49 executing program 3: setpriority(0x2, 0x0, 0x81) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x20, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x210000, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x72) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000000c0)={0xfffffffffffffff7, 0x794, 0x6}) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000100)="27a714ec4e40906481f12ad2cd86f440fb16056c9881036ecd8e48cb4a2342bbda5faee2c5", 0x25) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x40, 0x20}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, 0xd345, 0x401, 0x1, 0x7, 0x37}, &(0x7f0000000280)=0xa0) 2018/02/26 12:16:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000040)={0x4ec, 0x38, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x250, 0x2e, [@typed={0xc, 0x5c, @pid=r1}, @generic, @generic="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", @generic="06ac5d32e2d4cc50e602c412196c9781f12c800884fae77bdd04b80e701ce8840c99137cdc3d350ddfa9af814e15d3b649f6b1d40fefb169b8aa1a23a28f338ea902297add461709056479a6db7f263dc9127a9a43ac7565bf1efb3eabf0a28d3599ff06d7a0fb0019bda7fb81a503db1b8df0008059de168e26ca361cf707555737c5ddbf56fc9af02c932e958bdd228ddf509efaca1c0ec934f7f269763d896954f300ad9cc6bf24178199427782b644f37fad8f1bfffb4a9c5860884bbe10e65c5b091707eced0bbd0d105dd3d84b4b7d8a2c3d0996559d92b8c1ac6f6c4eb8700c73edc2d0534887", @generic="6fe26af2e444761181343d0c983ee0ea3306bb01f42fb0e5053e57b2f36ad2e6b1457c831bf0ca6c657ce019f198608f26f858012063b961def4053f53e46db923bd61050c4f9d5692185d1d53ca5691c0f565493475c0"]}, @nested={0x27c, 0x37, [@generic="2a18af15872a0c8b7cb340ac45edd94928f86b8befd6cc7767e39f4db3cb8e63dc1d56e33d81c4d827f467781ab8aa1fbf6aad7d34ffd4e3ceafc6f9c5de15d5ff066a3e8d60c0f5e961ad88aeae521c2271ec117f03bdafb0c445c6a04757774d41c95fa363b9c97bc64e8f483c96c5764d643c7a3ffc875772697bb504f0a764016f399ae17768de45581bfb37ba77d189beccfda7a87506a33d24fc7e4b2714dee6999dd2c468ab1b5dec885e568abd35c019acde85b4bc840006ea3afa01fbbe8e7bac6f6c69aae9eda8cfc27c354fe0b5a00410d216309392776acd71cbd0e8bdf289a70e8c", @typed={0x98, 0x94, @binary="c9ab72333156928e0358800f0e48d6cf86094ff22e1dde669b8638aceed675e1f85bf65d717e7853c6b2845b3a5579740feabd47556c9baebdcfb312707631d3c07bb6d2b7d0a3e8c7308b6069b51c828d24b13e9c79c9ea9b5412a37f012fe41cd378c9fb4edb53632ed48fe534ec86552c79226ecebf847191e9e4ade641d036445fbae3396e4a10ee3f71e1033d64"}, @typed={0x8, 0x43}, @generic="dd12580ad987b08614dd04b0da5cc6c7c3b73e3b9b308d73bbd49168d2e6473998838dc39cf62fffe10ccfb0b56da9c8de80ff58dc618f35f80be858199892b35b5a7567f6fe05a39ac781cd6ae2dd0da628b4c34c5323d93ac08440f430df4c7761d4735a6b5a1024dfd0a99499a24adfaf40ca957278365f3c11027887b58b47a6a52288b14c4dcbb52f09c73f4e5ed7d7776316d9e2ecaadd5c5bb932d6eddec387a9510967e18c15177cc6ce29529313ef0a9bf97a8725f1aa9e2bdc3df3475288bbcfcb5a5d3d3dbb2e17b60f295ff47d3bfa21413d77fd8850c0dc5d21a4e1060e1c7350fff5c60204ca7e51fb"]}, @typed={0xc, 0x77, @pid=r1}]}, 0x4ec}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) 2018/02/26 12:16:49 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/188, 0xffffffffffffff6d}], 0x1) mount(&(0x7f00005a3000)='./file0\x00', &(0x7f000013c000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="b3") ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00000000c0)) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/26 12:16:49 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000178000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000040)={0x4000000e}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00009a2000)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r0) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r5 = socket$inet6_udp(0xa, 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80, 0x0) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000000)=0x1, 0x4) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200, 0x0) ppoll(&(0x7f00004b0fc0)=[{r2}], 0x1, &(0x7f0000ff9000)={0x0, 0x989680}, &(0x7f0000ae8ff8), 0x8) ppoll(&(0x7f00000000c0)=[{r2, 0x10}, {r2, 0xc1}, {r1}, {r3, 0x8100}], 0x4, &(0x7f0000000100), &(0x7f0000000140)={0xfffffffffffffa01}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000000140)={r7, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, [0x0, 0x401, 0x9, 0x7, 0x35, 0x10000, 0x6, 0x1, 0x100000000, 0x6, 0x100000000, 0x10001, 0x140000000000000, 0x4, 0x3f]}, &(0x7f0000000280)=0x108) 2018/02/26 12:16:49 executing program 5: r0 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000000), 0xffffffffffffff0b) 2018/02/26 12:16:49 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00001e0ff7)='pagemap\x00') fcntl$setstatus(r0, 0x4, 0xc00) lseek(r0, 0xfffffffffffffffe, 0x0) sendfile(r0, r0, &(0x7f000010f000), 0x0) 2018/02/26 12:16:49 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000c13000)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000ae300f2ffff", 0x24) 2018/02/26 12:16:49 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00008d7f77)="6f6f6d5f61646a00aceb048ace6a7fe4299541856162c2caee4ddcec07751e2f54b9cbf0357fa60e7f8e7f6304370006f19190212c4a9e569adb10d57a4df1ac9de547a489ee151288214d250681714c92c72529697f2a774835bb6f09301d08f3c72fbbd90fe9775e40875adddc5c6c9f923b2d5899a66add2811c07319d9ddba60e2b798d5dbc662") writev(r0, &(0x7f0000000080)=[], 0xfffffffffffff43) 2018/02/26 12:16:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) writev(r0, &(0x7f00007c9000)=[{&(0x7f0000000000)="29000000200019fb01440010000000060200001615de0005000000040d000b00000000160000000008", 0x2d7}], 0x1) 2018/02/26 12:16:49 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000f57000)=@abs, 0x8) r2 = dup(r0) accept4$nfc_llcp(r2, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80800) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000525000)=[], 0x411, 0x0, 0x0) [ 47.852245] audit: type=1400 audit(1519647409.232:29): avc: denied { write } for pid=8073 comm="syz-executor4" path="socket:[19966]" dev="sockfs" ino=19966 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/26 12:16:49 executing program 3: socket$key(0xf, 0x3, 0x2) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00') r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f45000)={0x0, 0x0, &(0x7f0000da7ff0)={&(0x7f00004b0000)=ANY=[@ANYBLOB="021600000200000001064b30de24912144694879d694127ec44fde2a3746ce306bcd4456f7b29c2c47f75a622318d8bafb57acf35f2b3458ea175f99e6f23c9eb8b05510e8c93e1da035be4f23e88ca991c9ef7aae467bca41366c84307886f58f38a42bbc585e98"], 0x10}, 0x1}, 0x0) 2018/02/26 12:16:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x8100) clock_gettime(0x0, &(0x7f0000002340)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000002180)=[{{&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000000100)=[{&(0x7f0000000080)=""/61, 0x3d}], 0x1, 0x0, 0x0, 0xf8}, 0x3}, {{&(0x7f0000000140)=@ethernet={0x0, @empty}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000180)=""/242, 0xf2}], 0x1, &(0x7f00000002c0)=""/2, 0x2, 0x811f}, 0x1}, {{&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f0000001740)=[{&(0x7f0000000340)=""/55, 0x37}, {&(0x7f0000000380)=""/6, 0x6}, {&(0x7f00000003c0)=""/58, 0x3a}, {&(0x7f0000000400)=""/165, 0xa5}, {&(0x7f00000004c0)=""/115, 0x73}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/39, 0x27}, {&(0x7f0000001580)=""/199, 0xc7}, {&(0x7f0000001680)=""/188, 0xbc}], 0x9, 0x0, 0x0, 0x6}, 0x8}, {{&(0x7f0000001800)=@can, 0x10, &(0x7f0000001940)=[{&(0x7f0000001840)=""/215, 0xd7}], 0x1, &(0x7f0000001980)=""/82, 0x52, 0x8001}, 0x80000000}, {{&(0x7f0000001a00)=@l2, 0xe, &(0x7f0000001c80)=[{&(0x7f0000001a40)=""/97, 0x61}, {&(0x7f0000001ac0)=""/189, 0xbd}, {&(0x7f0000001b80)=""/117, 0x75}, {&(0x7f0000001c00)=""/82, 0x52}], 0x4, &(0x7f0000001cc0)=""/40, 0x28, 0x9}, 0xfc0}, {{&(0x7f0000001d00)=@in={0x0, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f0000001f00)=[{&(0x7f0000001d40)=""/53, 0x35}, {&(0x7f0000001d80)=""/8, 0x8}, {&(0x7f0000001dc0)=""/131, 0x83}, {&(0x7f0000001e80)=""/28, 0x1c}, {&(0x7f0000001ec0)=""/39, 0x27}], 0x5, 0x0, 0x0, 0x7ff}, 0xe6}, {{&(0x7f0000001f80)=ANY=[@ANYBLOB="ea00000000f9716da11dd1c81c000000"], 0x10, &(0x7f0000002140)=[{&(0x7f0000001fc0)=""/110, 0x6e}, {&(0x7f0000002040)=""/232, 0xe8}], 0x2, 0x0, 0x0, 0x8}, 0x80000000}], 0x7, 0x100, &(0x7f0000002380)={r1, r2+30000000}) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000023c0)=@generic="1f44f1c69bea03392ae73ba0969961f4") r5 = dup2(r0, r4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x4058534c, &(0x7f0000000000)={0x1, 0x80000000, 0x4, 0xc7, 0x101}) 2018/02/26 12:16:49 executing program 6: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000200), &(0x7f0000000240)=0x8) membarrier(0x19, 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x3d, &(0x7f0000000100)=""/28, &(0x7f0000000140)=0x1c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x111000, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fd6000)='scalable\x00', 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/02/26 12:16:49 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) timer_create(0x7, &(0x7f0000000140)={0x0, 0x36, 0x1, @thr={&(0x7f0000000000)="961a72a05e20ea85a2959f631fccccdfd5de004f930de5f5e3444627ad12a9b63303aef8775f46cfe0a9d1e1f4e43d9b642cc054a4347297ce3db1525f75f1025353ee483c82398b5281775aa8249801d94fdfc2e9d104aec30571c7a27a7fd745d3bf81b8ff77d4", &(0x7f0000000080)="f65510ca4b509619f745054c15ab8ced7347b75a862ba493a7bef11bd62e5dfc521e0b73225b126709e5f652c404cbacbf5be22014def4f94b5e6106f5c6790bd814a6ea3b5b067af2deefd5d03ed79910db3d45bb8633134b1510590435a1783c093ebda8feffbf646071116eba45ca7886db0819ba9d4dcf0e2fe126702affa82a9b7243"}}, &(0x7f00000001c0)=0x0) timer_gettime(r1, &(0x7f0000000200)) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000b67ffc), &(0x7f0000f4e000)=0x4) 2018/02/26 12:16:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000316ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0xe) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000fcffc)) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x9, 0x80400) 2018/02/26 12:16:49 executing program 5: r0 = socket$inet(0x2, 0x2, 0x9) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0xffffffffffffff2c) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000000)=@buf) recvfrom$inet(r0, &(0x7f0000eeff8d)=""/115, 0x73, 0x12041, &(0x7f0000898ff0)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0x3, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000bf2000)) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8906, &(0x7f0000000200)) 2018/02/26 12:16:49 executing program 1: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x101000, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xe000, r0, r2, 0x5, 0x24a0) r3 = eventfd2(0x0, 0x0) read$eventfd(r3, &(0x7f00000000c0), 0x8) readv(r3, &(0x7f0000000300)=[{&(0x7f0000000200)=""/202, 0xca}], 0x1) write$eventfd(r3, &(0x7f0000035ff8)=0x20, 0x8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000340)={0x9, &(0x7f0000000180)=[{}, {}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000380)={r4, 0x8}) 2018/02/26 12:16:49 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000c13000)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000ae300f2ffff", 0x24) 2018/02/26 12:16:49 executing program 2: r0 = getpgrp(0x0) sched_setscheduler(r0, 0x0, &(0x7f0000000100)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0xfffffffffffffff7, 0x4) r2 = dup(0xffffffffffffff9c) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x106, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x7f}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={r3, 0xfffffffeffffffff}, &(0x7f0000000180)=0x8) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x413000000, 0x0, 0x3, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000080)={0x254c, r5, 0x10001, 0x100}) 2018/02/26 12:16:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_triestat\x00') ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000080)=""/211) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r1, r0, &(0x7f0000c48ff8)=0x1ffffff, 0x1) 2018/02/26 12:16:49 executing program 6: r0 = socket$inet(0x2, 0x200080080e, 0xffffffffffffff7d) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f00007b5ffc)=0x1, 0x4) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmmsg(r0, &(0x7f00000019c0)=[{{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f00000011c0)="df", 0x1}], 0x1, &(0x7f0000001380)=[]}}], 0x1, 0x0) 2018/02/26 12:16:49 executing program 4: readv(0xffffffffffffffff, &(0x7f00009a5f80)=[{&(0x7f0000a99000)=""/4096, 0x1000}], 0x1) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000000040)={0x3f, 0x7, 0x8, 0x9, 0x894, 0xfffffffffffffffe, 0x100, 0x9}, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x3, 0xc9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x2}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x20000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in6={0xa, 0x1, 0x81, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x20}, @in6={0xa, 0x2, 0x38, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x1, @empty}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @rand_addr=0x7f}], 0xdc) readv(0xffffffffffffffff, &(0x7f0000d3bff0)=[{&(0x7f0000979000)=""/4096, 0x1000}], 0x100000000000003b) 2018/02/26 12:16:49 executing program 0: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x4000000000000) mprotect(&(0x7f0000179000/0x3000)=nil, 0x3000, 0x4) memfd_create(&(0x7f0000000000)="2d40bd766d67657431766220000000000000006e567431776c616e302700", 0x0) 2018/02/26 12:16:49 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x440, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x9, 0x80000000, 0x2, 0x9, 0x2, [{0xffe2, 0x5, 0x3ff, 0x0, 0x0, 0x80}, {0x7, 0x6, 0x57f, 0x0, 0x0, 0x2003}]}) clone(0x0, &(0x7f0000000080), &(0x7f0000a25ffc), &(0x7f000039f000), &(0x7f0000000040)) waitid(0x0, 0x0, &(0x7f0000001ff0), 0xa0000004, 0x0) 2018/02/26 12:16:49 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) epoll_create1(0x80000) 2018/02/26 12:16:49 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00006caff8)='net/arp\x00') r1 = syz_open_dev$sndseq(&(0x7f0000da8000)='/dev/snd/seq\x00', 0x0, 0x42102) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xd5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={r2, 0x46, "bd3be488d9288ef2f8ec5fb20871deb29792cf5a403479b207aac5fe892b23629fc86f244c7f15f4cbc2c4227f5e6d5a085d1d23041fa630899ca198a0cf2072fdcd4a2fc1f9"}, &(0x7f0000000100)=0x4e) sendfile(r1, r0, &(0x7f00003e1000), 0x3ff) 2018/02/26 12:16:49 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000336ff4)={0x2019}) epoll_wait(r1, &(0x7f0000752fe8)=[{}], 0x1, 0x0) 2018/02/26 12:16:49 executing program 0: inotify_add_watch(0xffffffffffffffff, &(0x7f0000aeaff8)='./file0\x00', 0x1112fc9bda13653f) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="35000000858b12dad26157a935a55cc9240f760516c912b02460867867d7348020af10768567ca7856a0f7f030132b044439a556e443b34c77"], &(0x7f0000000080)=0x3d) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) inotify_add_watch(r2, &(0x7f0000000040)='./file0\x00', 0x0) accept4$netrom(r0, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48, 0x80000) 2018/02/26 12:16:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0xffffffff, 0x1, 0x0, 0x1ffffffffc}, 0x20) 2018/02/26 12:16:49 executing program 3: r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f000038b000)='user\x00', &(0x7f000057f000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)='1', 0x1, r0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x180, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={r3, 0x5b8, 0xc56, 0xffffffffffffff01, 0x775e849d, 0xa, 0x9, 0x80, {r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x3ff, 0x2, 0x1, 0x2, 0x1c71867e}}, &(0x7f0000000200)=0xb8) keyctl$revoke(0x3, r1) add_key$user(&(0x7f0000c96ffb)='user\x00', &(0x7f0000b6dffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000935f7e)='0', 0x1, r0) 2018/02/26 12:16:49 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) epoll_create1(0x80000) 2018/02/26 12:16:49 executing program 1: socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000d30ff0)=[{0x24}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001aff6)=@abs, 0x8, &(0x7f0000012fa0)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) 2018/02/26 12:16:49 executing program 5: r0 = memfd_create(&(0x7f0000edf000)='Q^', 0x0) writev(r0, &(0x7f00008fbfb0)=[{&(0x7f00006b6fcc)='d', 0x1}], 0x1) ftruncate(r0, 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000080)={r1, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x1ec3, 0x0, 0x3, 0x6}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)={0x0, 0xf03, 0xa59000}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000040)={0x79, r2}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x7, r2, 0x10003, 0x5f}) 2018/02/26 12:16:49 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000000)=""/240) r1 = epoll_create1(0x80000) lseek(r0, 0x0, 0x7) r2 = fcntl$getown(r1, 0x9) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000000)=""/205) ioprio_set$pid(0x1, r2, 0xfffffffffffffffd) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) 2018/02/26 12:16:49 executing program 4: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(r1, 0x8, r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0}) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x101) connect$netlink(r3, &(0x7f0000000080)=@unspec, 0xc) ioctl$int_out(r2, 0x5462, &(0x7f00000000c0)) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) 2018/02/26 12:16:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x4, 0x1000000000000000, 0x6) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20080, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x51) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x2, 0x4, [0x1000, 0x10001, 0x1, 0x1]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r3, 0x8}, &(0x7f0000000100)=0x8) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_opts(r0, 0x0, 0x3, &(0x7f0000496fff)="c9", 0x29e) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00005e2f83)=""/125, &(0x7f00009cd000)=0x7d) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="9a16c5771fa5ca42f9358611af91af75", 0x10) 2018/02/26 12:16:49 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x723081, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00002b1fdc)={0x0, 0x4}) setrlimit(0xf, &(0x7f0000000000)={0x7, 0x101}) write$sndseq(r0, &(0x7f0000000040)=[{0x40081, 0x6, 0x0, 0x0, @tick, {}, {0x2}, @time=@tick}], 0x30) 2018/02/26 12:16:49 executing program 7: socketpair$inet6(0xa, 0x807, 0x1000, &(0x7f0000000000)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x0, 0xe}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9, 0x5, 0x9, 0x100, 0xf6a, 0x40000050, r1}) r2 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="d366b4ee3a95ce8fa1b4055af6f03b82ec5c726e02276a2e95a4009bdae7e8b64247a808e13605ce885f73dec0dff5911189b5eb31e181d1c08e38e02926319c5b3f6c91533d070f9a1e0904a4bb8fa3798175ab4776285e942e9a3aa5b70338d9adb9db3a9971f569070f04c1efb2b4770cf63cebaaa83dd93d4ce1280d5348a1728dafb10c880b871f7113de0ca3389a4ad0f8dbe14107a1d1a52c0c21f768893dc678707ab4b0adb478bfd2296af086e4d4c55ea4a5db1a8f18b0a8b035b23aeb1d3f31ce6bd33c567d322021bec7a3a06106e6cfc29e61488e561d42a3e3516297377745c6a3e1", 0xe9, 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$reject(0x13, r2, 0x6, 0xfffffffffffffff9, r3) unshare(0x4000400) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r4, &(0x7f0000000200)=""/105, 0x69, 0x40010102, 0x0, 0x0) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$packet_buf(r5, 0x107, 0x16, &(0x7f00000002c0)="feca", 0x2) 2018/02/26 12:16:49 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000)) fcntl$setlease(r0, 0x400, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x486, &(0x7f000048ffe8)=""/24, &(0x7f00001e6000)=0x5d1c08922993c914) 2018/02/26 12:16:49 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) epoll_create1(0x80000) 2018/02/26 12:16:49 executing program 0: chroot(&(0x7f0000000000)='./file0\x00') 2018/02/26 12:16:49 executing program 1: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$search(0xa, r0, &(0x7f0000000440)='cifs.spnego\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000000)) 2018/02/26 12:16:49 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) epoll_create1(0x80000) 2018/02/26 12:16:49 executing program 6: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00009ec000), 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r3 = dup2(r1, r0) prctl$setmm(0x23, 0x7, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000000100)=""/56, 0x38}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f0000000180)=""/41, 0x29}], 0x4) 2018/02/26 12:16:49 executing program 4: r0 = socket$inet(0x2, 0x800, 0xe7c) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) fstat(r1, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000001380), &(0x7f00000013c0)=0x0, &(0x7f0000001400)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001440)={{{@in=@empty, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000001540)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001880)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000018c0)={{{@in=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000019c0)=0xe8) r7 = getegid() r8 = fcntl$getown(r1, 0x9) r9 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001a00)={0x0, 0x0, 0x0}, &(0x7f0000001a40)=0xc) sendmsg$netlink(r1, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000000)={0xb4, 0x21, 0x2, 0x3, 0x1, "", [@generic="d6bf74610d809a6c1f9af7431a69b6f8295ea38ebfffbb3130b533353c7a7b8ad7e2e14e006c5e6ed200f56d53090b02219cf766c4cf758af2330776849ccb338a2cba724fba0e62040c9e62515dbcfc6b4fb12abc295ead2d9ede81ea54c431e86d0b40b6a20276a7cd4a87b56a871f8ac06d0b4473ce90bd0f64", @nested={0x28, 0x64, [@typed={0xc, 0x12, @u32=0x1010}, @typed={0x10, 0x2, @u64=0x5}, @typed={0x8, 0x7c}]}]}, 0xb4}, {&(0x7f00000000c0)={0x121c, 0x20, 0x400, 0x5, 0x0, "", [@generic="e151c5557dcfec3504cb605ef2884bfa5c299c9677fce016d19e4a20248988073a72534703a35095fa4873e8234c7864ccfa2cb5a223ea67bced2a4e63537361168bb6fc60710060a7048634ec07d5e3e63f73f2588ddace", @typed={0x10, 0x83, @u64=0x6}, @generic="ec5c48867bdcb718b954e6f4b1bdbbba063719abc18640c10b38f6bf5e2304a65c4265dbeb9aa1caa00a67739bf536d2ccf0cc8229fd49660d3ac81939eaa3e29af98edf8f8e", @generic="0f514ad4e4", @nested={0x1158, 0x6e, [@typed={0x18, 0x1, @str='cpuset-cpuset\x00'}, @typed={0x34, 0x28, @binary="8d32f2e5308f745568968895e70674f18658cbaad7e59ff347ba843b99f0efbe3cfac08d966e10fdfd6ed2"}, @generic="412f19fff80bb814d70aea277ffe681deb52e09c96a4abbd2e5d1bc0fffa8129483a2ede2321e95c5bfc5b166ccb1b12eaff9f08bfc1c569", @generic="6127fbaeac3c4734de31d349887ae382480a599d78b1cc5b28c222708cffd3797b0dca1af2ff087e2421507ee885d5a0cdbdaf1a2725f8de501064ce896ad8447d73da9a14fcece46fa5308e30aa02c83ef78282c74676c9dbd4a876d13eec8ac3c64367005e37996ba8f9ea5f14cbaec215cb08962cdcf13399d551c33ffa02c94df6234a5a47646f43e328e68546dc7ca66b6dade16d64eb857ca1951269fcc8658ab6c5cf217a3f", @generic="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", @typed={0xc, 0x10, @ipv4=@empty}, @typed={0x18, 0x1a, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}]}]}, 0x121c}, {&(0x7f0000001580)={0x2bc, 0x3b, 0x400, 0x0, 0x0, "", [@nested={0x30, 0x81, [@typed={0xc, 0x21, @str='\x00'}, @typed={0x10, 0x75, @u64=0x17bd}, @typed={0x8, 0x30}, @typed={0x8, 0x2b}]}, @typed={0x18, 0x11, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}, @generic="ef9a4614af022bba65a9e93013586ba6f457170532b376e0383a786969be8b881a1de0353e66989439f8619d5f772e8f23f7527d2f721cfdef03ff88ea3545fd91df23983d8ee04fe06e359d8b3b40c8383206c199ad4eeeea6db60ae78136be7cc9d8398476113919c0ce50f1f0e160660f2ad08deea1c3a5d51d077129b3bd14049557e963a99a515be644cb3544a5fe", @nested={0x1d0, 0x86, [@typed={0xc, 0x95, @fd=r1}, @typed={0xc, 0x26, @uid=r2}, @typed={0xd0, 0xa, @binary="4dc1736e467e34aa8c1d748083d680bfab851db3fe76ffb2ada7a0323b93ad7e8cc000a686fd66438127ad5b7c364e862516a8ce8129d91243c68ab891343d29bf1b7fe17d57220a48c35229b20d17708a5d7568b3375c60e50b343f1defd853e8913c42e5bf4cfcd423f473f7afdca110d17d720510a236d4efdad2d86054a5abe0807f254e93a6119cc555c6b5a3cf65cf1998436d1eec06fade317e49a73a6ad5ea2229a98667b22bce849a4867464bde7e813e6baaecdb4e1636330dd8f4b6ff4a1a2c"}, @typed={0xc, 0x7a, @fd=r1}, @generic="f779f2dad299b9753026024f02801c5e491db1cfddc1eb71e1137834416e45ef867aa438ad44532c73f10a32c111160feaedfcbea8cca17d675ca4681042451798357029102da6856b529d1bf688f9d36fa25c815dc7cc5f0b3a22cb5a9fdf3181d8810022563dc9fda72f583a93e49dd08fe594b9bc63290a0d796db52874fb", @typed={0xc, 0x55, @str='\x00'}, @typed={0x28, 0x47, @str='nodevposix_acl_access*&system\x00'}, @typed={0xc, 0x5f, @str='\x00'}, @typed={0xc, 0x41, @uid=r3}, @typed={0xc, 0x10, @uid=r4}]}]}, 0x2bc}], 0x3, &(0x7f0000001a80)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x40, 0x4000}, 0x0) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) sendto$inet(r0, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c50046a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f03000000f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c347100e489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743ae461f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x3, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0xe8}, 0x1}, 0x0) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7099)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x98}, 0x1}, 0x0) 2018/02/26 12:16:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@common='sit0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @common='lo\x00'}}}) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000000)=0x3) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80000049ffc, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r3, 0x10000}, 0x8) 2018/02/26 12:16:49 executing program 1: mknod(&(0x7f0000000000)='./file0\x00', 0x8000, 0xfff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000003300)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000000100)=[]}}, {{&(0x7f0000001300)=@un=@abs={0x1}, 0x8, &(0x7f0000001440)=[], 0x2bb, &(0x7f0000000040)=[]}, 0x402}], 0x2, 0x0) 2018/02/26 12:16:49 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket(0x3, 0x8080f, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000000)=@req={0x2, 0xa2, 0x22, 0x9}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x4) r2 = socket$packet(0x11, 0x10000000000002, 0x300) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x0, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}], 0x74) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x1}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/26 12:16:49 executing program 5: r0 = syz_open_dev$random(&(0x7f0000bdeff4)='/dev/random\x00', 0x0, 0xb) flock(r0, 0x0) pipe(&(0x7f0000000140)) 2018/02/26 12:16:49 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000611ffc), &(0x7f0000000000)=0x4) dup(r0) 2018/02/26 12:16:49 executing program 5: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) msync(&(0x7f0000917000/0x1000)=nil, 0x1000, 0x6) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) 2018/02/26 12:16:49 executing program 4: getsockname$packet(0xffffffffffffffff, &(0x7f00001ce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000019c000)=0x14) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mmap(&(0x7f0000333000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000334000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x6c0, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)=0x8) fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@int=0x4, 0x4) 2018/02/26 12:16:49 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:49 executing program 0: r0 = socket(0x18, 0x0, 0x3) accept$nfc_llcp(r0, 0x0, &(0x7f00009db000)) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000000000)=""/4096, 0x1000) 2018/02/26 12:16:49 executing program 1: sysfs$3(0x3) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x18000, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000040), 0x4) uname(&(0x7f0000000080)=""/153) prctl$intptr(0x89718dd08fa56560, 0x3) 2018/02/26 12:16:49 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) socket$nl_crypto(0x10, 0x3, 0x15) sendfile(r0, 0xffffffffffffffff, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:49 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:49 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x802, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@empty, @dev={0xac, 0x14, 0x0, 0x11}, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) modify_ldt$write2(0x11, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x0, 0x0, 0x400}, 0x10) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000023f000)={0xd1, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000000000000000000018000000000000000800000000000000", @ANYBLOB="e3347a03ee2868f33e4743b1152490c0ca1206f623f0c749cd2f52e446f331b78ba5dd9d321cee167d62aa5f915a87e37315d051f558d1fd1bdc33bec32cc0b530845ffcf09a9947db08677c53ac07083dc379ddd05668797ad6d654edebbbd59ce5469cecdca1b9e43182ed5cf16918161bb69f82b59af11054a30fc3dd107a6cdf1241f45b5c85d517033f15fc37a6b5f2340db6d8ee651e908576ec"], 0x0, 0x0, &(0x7f00009f8fff)}) setns(r1, 0x8000000) 2018/02/26 12:16:49 executing program 1: r0 = socket(0x800000000000000a, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0xfffffffffffffffb}, {0xa, 0x3, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xa}, 0x8, [0x3d5, 0x7, 0x1, 0xfffffffffffffffb, 0x100, 0x8, 0xc5]}, 0x5c) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000863fb0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000000000)="a68459e91e161ad0ee660a2d4d7e14b4ccb9dc27167290ee49f0dbd2f6747771"}) socket(0x3, 0x807, 0x1) [ 48.256630] IPv4: Oversized IP packet from 127.0.0.1 [ 48.257461] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 48.295179] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/26 12:16:49 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:49 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:49 executing program 1: r0 = gettid() sched_getscheduler(r0) sched_setscheduler(r0, 0x0, &(0x7f0000000000)=0x6) syz_open_procfs(r0, &(0x7f0000000040)='net/ip_mr_vif\x00') prctl$setendian(0x14, 0x8) 2018/02/26 12:16:49 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200180, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000040)=""/127, 0x7f}, {&(0x7f00000000c0)=""/161, 0xa1}, {&(0x7f0000000180)=""/39, 0x27}, {&(0x7f00000001c0)=""/37, 0x25}, {&(0x7f0000000200)=""/160, 0xa0}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/199, 0xc7}, {&(0x7f00000013c0)=""/173, 0xad}], 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x813, r2, 0x0) listen(r2, 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000001540)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000001500)={@dev={0xfe, 0x80, [], 0x0, 0xf}, 0x100000001, 0x1, 0x0, 0x8, 0x3ff, 0x3ff, 0x3}, &(0x7f0000001580)=0x20) preadv(r3, &(0x7f0000906fa0)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0xfffffffffffffe66}, {&(0x7f000032df3a)=""/198, 0xc6}], 0x100001a4, 0x3) 2018/02/26 12:16:49 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0x7060eef78abce509) setfsuid(r2) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) signalfd(r0, &(0x7f0000000080)={0x5}, 0x8) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00000000c0)=0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) r4 = getpgrp(0x0) capget(&(0x7f0000000080)={0x399f1736, r4}, &(0x7f00000000c0)={0x5, 0x184f7ed1, 0x8, 0x9, 0x9, 0x1}) utime(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x800, 0x20}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000240)={@syzn={0x73, 0x79, 0x7a}, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000000200)}}) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000002c0)=0x0) rt_tgsigqueueinfo(r5, r6, 0x25, &(0x7f0000000300)={0x1c, 0x4, 0x6, 0x401}) r7 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0xc02) r8 = memfd_create(&(0x7f0000000340)='/dev/net/tun\x00', 0x2) renameat(r7, &(0x7f0000000140)='./file0\x00', r8, &(0x7f0000000380)='./file0\x00') 2018/02/26 12:16:49 executing program 6: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="010000000300060000071a00009139cc", 0x10) r1 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x8001}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r2, 0x5}, &(0x7f00000000c0)=0x8) 2018/02/26 12:16:49 executing program 5: modify_ldt$write(0x1, &(0x7f0000000000)={0x6, 0xffffffff, 0xffffffff, 0x2, 0x1, 0x100000001, 0xb9f8, 0x4, 0x6, 0x5}, 0x10) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffb000/0x3000)=nil, 0x8, 0x0, 0xa1, &(0x7f0000ffb000/0x4000)=nil, 0x80000000}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@empty, 0x2, 0x8000, 0x0, 0x3, 0xa, 0xa0, 0xa0, 0x1, r2, r3}, {0x6, 0x5, 0x1, 0x4, 0x1, 0x4, 0x7fff, 0x2}, {0x81, 0x3, 0xe20, 0x800}, 0x0, 0xf, 0x2, 0x1, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x3, 0x32}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff, 0x1, 0x2, 0xe1, 0x1, 0x2, 0x7fff}}, 0xe8) sendfile(r0, r1, &(0x7f00001b3000), 0x400) 2018/02/26 12:16:49 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x6037866757ac62f2, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) [ 48.324867] binder: 8228:8233 transaction failed 29189/-22, size 24-8 line 3004 [ 48.340304] binder: 8228:8233 transaction failed 29189/-22, size 24-8 line 3004 [ 48.354806] binder: undelivered TRANSACTION_ERROR: 29189 [ 48.360784] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/26 12:16:49 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:49 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00009c7ffb)='/selinux/load\x00', 0x2, 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000000)={&(0x7f0000ffd000/0x3000)=nil, 0x3f, 0x0, 0xd1, &(0x7f0000ffc000/0x1000)=nil, 0x3}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r2, &(0x7f0000000100), 0x1b5) 2018/02/26 12:16:49 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xb6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x445) pipe2(&(0x7f0000000240)={0x0}, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r2, 0x82f7, 0x1}, &(0x7f0000000340)=0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/02/26 12:16:49 executing program 4: r0 = request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='wlan0\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r1 = accept(0xffffffffffffffff, &(0x7f0000000300)=@nfc_llcp, &(0x7f0000000380)=0x60) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000003c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x401}) 2018/02/26 12:16:49 executing program 5: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x4, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000040)={0x8, r1, 0x10001}) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r2 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f00006e9ff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f00009b9000)='cramfs\x00', 0x1004, &(0x7f00006b8000)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r3, &(0x7f000001fff8)='./file0\x00') openat(r2, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) 2018/02/26 12:16:49 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0xffffffffffffff0f) setsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f0000000000)=0x6, 0x4) fsetxattr(r0, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000648ff4)="0200000020004f0090748400", 0xc, 0x0) 2018/02/26 12:16:49 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x16e) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000140)={@loopback=0x7f000001, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/26 12:16:49 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f00006aaff8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f00008b4000)='./file1\x00') mount(&(0x7f0000000040)='./file0\x00', &(0x7f000069cff8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000857ff8)='./file0\x00', &(0x7f0000a96ff8)='./file0\x00') r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000080)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x80000) r1 = dup3(r0, r0, 0x80000) symlinkat(&(0x7f00000000c0)='./file2\x00', r1, &(0x7f0000000100)='./file0\x00') ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000200)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0xed, "b444327efd95989cd6c212af74840d141d4ceb4f36cc9fccf6c672394abc3c4da0a2c32432268cd9b05e063c2917e56bd57d285f4286aad942c10d32d18fa6793ffff2e4db80bc67268c630798b27dffb688edecfaa828b628d192d5b595acf66040e3375af1f986b55302db315b273beb18ef01f4c9a4f9494523e9449c171b520813efc36dcb849b4673e0918c4c83f02b3a965b491a8a333e1ec965ea4b754fcd3cc0c6228ffd6a36c96a4e77dd9c376c7fb17f7a36dd3294d7c81b1228a4c0bc86f667ef2b22fdc0094a83f2a4ad0cfe03af10ba42a97862f67c3067cc6cae334b918675b8bb5adc2f5278"}, &(0x7f00000003c0)=0xf5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x1, @loopback=0x7f000001}}}, &(0x7f00000004c0)=0x8c) 2018/02/26 12:16:49 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) [ 48.386870] device lo entered promiscuous mode [ 48.406163] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 48.422428] qtaguid: iface_stat: create6(lo): no inet dev [ 48.456959] : renamed from gre0 2018/02/26 12:16:50 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f00005edff8), 0x8) unshare(0x40600) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000100)={0x0, &(0x7f0000000080)=""/68}) fadvise64(r0, 0x0, 0xfffffffffffffffc, 0x0) 2018/02/26 12:16:50 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000001c0)=[], 0x0, &(0x7f0000000200)=""/158, 0x9e}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x14, 0x1, 0x40001, 0x800000101, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000000080)=0x2e) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000004}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x1f4, 0x22, 0x400, 0x4, 0x2, {0x13}, [@typed={0xc, 0x6a, @pid=r1}, @generic="3d4a71bfa409027e1fc3d56965d16c19a567adbf1b9b5011e7f235098043eea9da6817ec853fe7c7013082b9c05406ef115605b2185a8ab6f1970c654e8ae70fb0647e9844ccf2f059ecdd853ca1221f74321c7f5eabba8467c7a1089d1e41d92fc5fb08e09a455fb7262ec9fc8bc369ae6015ae5b6e69aabcf2a989ce7981ce35821e073f2972c6ca443d44b986e707816ad49b24fc885e4ff28afe262ddcb256403cb37bb2381c05543988c04f883f55676d3ccc05aecb18dcbd7c545c7696715dcf64aa227948e3e1b9", @generic="57350f457c0cfb9e1a14ca4103acbd8d2645f524f81e28da6952cf9185d9ba6ff39f10e56a64bc9fa1e796df881e02af75a78def193bbae3ff660c35ae3ba5e1a68768", @generic="f2e7e92ba5fc1b2e5632adc5095dfec8f1b13fb30f67db6bb7619c33aa9e3f247a1f9b686a8fea35c3495bff8a6023e36e4f054c6b7ae6a7", @generic="83e4d8129b70405e7f483fe34f8ba0aa0bd7295f285bc05354e84458b68512bac6238ac8e5db9d8fbe9d35ecc5a39a718f4b7fa17359233302be97790ad5875495989791bf87d77c518f467445bc354fe84d206a3b686e177d5c303f3ca090ec7e14b106691a685ed93194896d40736bfd5aa37c758928aff3ef7e2e5c807b0b884b22a95c1471da5779dd4e"]}, 0x1f4}, 0x1, 0x0, 0x0, 0x40004}, 0x8804) 2018/02/26 12:16:50 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0x2a, "5f4387a661d465e77745ce7f2fe9c0e7c3ecff7b5ac50b9513edbca426df747d4ef46937f7e15a180085"}, &(0x7f0000000100)=0x32) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff038}, {0x6}]}, 0x10) accept(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}}}, &(0x7f0000000040)=0x3a) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00000000c0)=0x1, 0x4) sendto(r3, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000808ff0)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) 2018/02/26 12:16:50 executing program 0: r0 = socket(0x12, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xffffffffffffff8c, &(0x7f0000000000)={&(0x7f0000abdefc)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xffffffffffffff13, 0x80000000}, 0x98) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f00000001c0)={@common='dummy0\x00', @ifru_mtu=0x2}) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$nl_crypto(0x10, 0x3, 0x15) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000e000)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in=@broadcast=0xffffffff}}, 0x74) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, 0x10001, r2}) 2018/02/26 12:16:50 executing program 7: mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800000000}, {0xa, 0x0, 0x9115, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x9, [0x4, 0x9, 0xd87, 0x4, 0xffff, 0x7666df36, 0x6, 0x40000000]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x5) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f00008b5fb0)) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x10000, 0x3ff}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000080)={r2, 0x80000001}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/02/26 12:16:50 executing program 1: fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r0) 2018/02/26 12:16:50 executing program 1: r0 = epoll_create1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000c62000)='/dev/usbmon#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x80400000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000493000)) 2018/02/26 12:16:50 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x6) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="97fd14f624e5bf0696884b2e31a29d2ed140a11eccaa7a0db48b94d684989bc108d3fa8930c2e877b177e0e8cb5228d01946b5c944587242f7f7cfda5188a56d0909eb5c78c6e1b3f0fb202f4d42976bd9a873988dad93153c28b5521edd2616a458ce4f1be38c8999bf", 0x6a}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="2a9adfed027e8852c8777a8a0bd8485644afc3423d3c367f93c09e3a4b7cc15c08337e2bcd46aa3d37a3822d5615d959a2a24505e456af56bc77b5f060fa3f9148e4c9c071b0c852d303edca7ce381ec5367921ea72ecd5afd77ac34553edbcb79cd9ddbd55e339056d9c8e0ced797292ac2bdbcda0c7d5bd743a32f5a394a6d84b91a97e8d464802a8d6900f605399e2788c38afd38a7a8cf4e5b504a5a6f5b819cfbb563f292cf2205939c1d97dc753edfd236be4791106af7ab7fe62b3f3c401775c86d327f54ea234875eb035c7e670a81f4d3eab11f61a74fd5816fde97f6aa9d7a08c3304237b8b017d50b65", 0xef}, {&(0x7f0000001200)="ad41ef56a0de09e2c95ce22171e1c86148d411a408d565c4da4c658489afad469bb2a52bcc3e73f5e96472900e90e4f3822e6ff4f388957a457064ed0d430c2f0895590a20ec1895d468e018df068e8bd0a6eb1f944009a0ef46758abb3ffd7be1dd20867c5c167bb0ccc995daa5b597b63c1cf2f257d7f02de10051101651816db4a5abcdc2e25a32ed292aa69eb16b28", 0x91}], 0x4, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000100)="0600000000000000b743333e8b162be1bf8375b23dcd169ddfa1e4d03061f483ee8614c484f9f7c389a241495ee62b760454b946", 0x34}, {&(0x7f0000000200)="2f8e71a1329b568ebcee2e2f03473cdf7673e0afa8d117e9068064f1b3d0a941b61ac47a5922ff3f621eabb5b4d8e258d3739fb6fd9ba7b867712b21ae4abad52c0209e1b1e5ce47658dafe6ac8745c7b6c2a5303aa01dc090abe4061209be94647766fc8bdbf7bb6132ebcb2a61c94793d56b3a37a7538fde338039a8159c4ac01f4bbe20", 0x85}], 0x2) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000012c0)=""/178) 2018/02/26 12:16:50 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x3}) preadv(r0, &(0x7f0000906fa0)=[{&(0x7f000032df3a)=""/198, 0xc6}], 0x1, 0x0) 2018/02/26 12:16:50 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000cb1ff0)=[{&(0x7f00003b7fff)='1', 0x1}], 0x1) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0xf8b, 0xc433, 0x2}) sendto$inet(r0, &(0x7f0000dd9000)="b7b14bb807b03e540882612019fc4e17da5cb83fb40f72b4cfc3fe66c14b72251c1dee67329d3a0cc8dcb12b978a9d555b8a3b0917d4ce086c7fca647540fdec7f226f18e62da8ebde25fde4a3cac50b0546d4c2da5c040ae7339c1577c80dac63a5d45967043802c60e575e0a7e0acaa08dca9ff9902a0b3444c86590c41e2f98ddf2c4b0579c39125f4becf52c48bb8ac7149cd09dfbc577943cd70a6a9d4a730c8ee3a2dfa9f53ac9963a030025ddad3d55ee20b01e2214c964e18b5984a5d8b424aff6e4f6499e5b9fb9f0dfb4833785f3b8091d4ebf7e901cb7a58eca1f94bb1d34e80ab91e8c3da4059c1b65b1b62db2bfd43d4eead2f9330d50d5eab191e419ee0b9fa00c1592fdbbff162b41edce470d357e7e8d1100a29d6751bbce53419d78c0ffba8281489ce6438d16414f89ad9cfc07eaa1d0c5095acfc79ae2225d74d84ee3ebdf60ade75142dba4b66d98ddca8824ba630c703c9a1909173aff61554e875587eb001929814913f69569f8d684218e6e37880b64e0b7b7e54a607751fadf52acaf18e49a6a24559a36d7ac10f0316a7f955be1e1ffaa6397f69f14a2cc868ab9dc9b4999bda9dce06d59382f10e1a3241a411811b6b856411cc51ec32ad3a2fff0804e489e5cd17798e25aee4db4398126338cf4f1264bc328190e52ae4dd9087c4916338642452a86305ef13f7f0eb2291648097f9631bcd3613809156ee23f69c3f5dbfbe0aae0aa2620384356664d7dc2d4328ed691b407679e1ec2d5fecb7376b64dbc9470822a2604e797869043dad2edd18962891919d82e84a0e9f75bd03c00a43adf712dda5883c6c0600c6c97c8075c4697680d5b68b850e57bc779c2e56d9155976820f197b8a0095efa0a57aefe80ebccbc3812b3585f08225c9a37133937fc6b540d40d59c8169ceae5b192fe2480fab21421a5946c5f71dda565dbb59c684ca706e9c3c73d77d288a94a010385f1185b78943122e9196151aa5eb2999771b34c220e1aa8fbebdbbfeae333548b4d8627b011076d41e9fa4517293857e79ea1d6f074df02dab224c499e801086ed3ef1df909e92be42941e2804edf3ac820c80bb0e6a10b6262ac58d05543327d666546450b95f4bcf2e284cafecd9618d236d8a15eb8d5a5728e023bd4a04936df34a5f9017e64439d0a240afd01877f26da4c83acf478bed58de37e12dca700ef410ca23bfbe7271d15f01188129c6c35b5dc2a9fb2ab0c58563fa548ac3880af8a75237743235306008197c8ba04be4c478e3fe889b61f45c100cfd6bfc1d9406c405362f9e4a74cf4dba8ebbc616348beb4fd8afb237114d1bd73e62cdf7f4e08ee1ab6efe91c25fd2b07694ba3ab9a9247b4cf23be9b3b32584512ef68e792ed31a0d8159fc899e1067aec618cfb3d82efdb2d8bd87c5500923e7ce75667e244eb565a66193f931ad05263ac9a944971bd14ce9d7c2cf23374343450604633a63c1d8d388d4e1facdc57d86a37bc53338ccfd3213", 0x431, 0x0, &(0x7f00007a5000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$nl_crypto(0x10, 0x3, 0x15) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$nl_crypto(0x10, 0x3, 0x15) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$nl_crypto(0x10, 0x3, 0x15) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x400000000, 0x6002) r1 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockname$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) sendfile(r0, r1, &(0x7f0000000080), 0x102000004) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x8, 0x40540) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x7fff, 0x1, 0x51}, &(0x7f00000002c0)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="0269589d0bb53c8316d50c5e414677a8a372af116839b5f1914a70b3fb698f027083cadea2ea98a1edc5293673c3d3dda736a5eebced9c9c7d5ecce56fba519d8914ece12880d388bf2ecc571aa6dd1cbd49b0226b910650706d8e4174706bc73557773af5db1632a4384f9add75d4e08b415c0557358be249c8209200662dc5fceca99bf287ddb7b50222a6f87879abbb98c7b1c1c9e6e873804804ef26316492a340d61a07f0e335f5e66e3bbfc713f8242292f90200a44647855000594858309913c4b8da52e0622fe3f6fb5632adda88d24cc65dca653f473ca95fd98e5c03f417844cc0239be2c23cb3d4f8993a511eee1f9c65f2", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], &(0x7f0000000100)=0x18) 2018/02/26 12:16:50 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7eff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f00008ddffc)) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000768fe0)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) keyctl$session_to_parent(0x12) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/26 12:16:50 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = userfaultfd(0x80000) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000001, 0x10010, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000018b000)={0x4, 0x0, &(0x7f0000003fdc)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) 2018/02/26 12:16:50 executing program 6: renameat2(0xffffffffffffffff, &(0x7f0000067ff8)='//file0\x00', 0xffffffffffffffff, &(0x7f00000f9000)='/', 0x1) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) [ 48.781017] binder_alloc: binder_alloc_mmap_handler: 8342 20000000-20002000 already mapped failed -16 [ 48.795770] binder: BINDER_SET_CONTEXT_MGR already set [ 48.801156] binder: 8342:8348 ioctl 40046207 0 returned -16 [ 48.801186] binder_alloc: 8342: binder_alloc_buf, no vma [ 48.801206] binder: 8342:8352 transaction failed 29189/-3, size 0-0 line 3127 [ 48.822937] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/26 12:16:50 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/bnep\x00') ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000006000/0x3000)=nil, 0x3000}, 0x2}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000080)=0x7, &(0x7f00000000c0)=0x4) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0x8, 0x4) socket$l2tp(0x18, 0x1, 0x1) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 2018/02/26 12:16:50 executing program 0: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8ca0ea1d6c5b23d7d945204c696e7578cbb681ed65c1e2190e0d766eb88f271cdf1af57ae568b273987667dc27820642d289106d8080b3dd38e72de3b4171155862a9d560cde96430076e4a90ef4c5ecf3140c69f378e1b445854296e5290eb6aa13f86949316d8b0cef7eaef4f506e14951c94271"], 0x7e) 2018/02/26 12:16:50 executing program 6: unshare(0x1000000) syz_fuse_mount(&(0x7f0000185000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) unshare(0x1000000) epoll_create(0xfffffffffffffffd) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/02/26 12:16:50 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) getdents(r1, &(0x7f00000000c0)=""/205, 0x6c79e04a1e0afc9d) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x40000013}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x40000, 0x0) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 1: mkdir(&(0x7f000002a000)='./file0\x00', 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000040)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x102, 0x0) r2 = openat(r1, &(0x7f0000000000)='./file1\x00', 0xff, 0x0) getdents64(r2, &(0x7f0000029fd4)=""/48, 0x30) creat(&(0x7f0000000080)='./file2\x00', 0x81) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000000c0)={0x0, 0x0, 0x10000, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000100)={0x8, r3, 0x10003, 0x8b}) 2018/02/26 12:16:50 executing program 3: r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000920000)={0x10, 0x0, 0xffffffffffffffff, 0x130202}, 0x2a) getsockname(r1, &(0x7f000001c000)=ANY=[@ANYBLOB="0000e6be571a76a8566e", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000cc9000)=0x3a) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000e6000)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000026000)={0x4}) ppoll(&(0x7f000000efe8)=[{r3}], 0x1, &(0x7f0000e68ff0), &(0x7f0000aa3ff8), 0x8) 2018/02/26 12:16:50 executing program 7: r0 = syz_open_dev$loop(&(0x7f000089cff5)='/dev/loop#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$unix(r1, &(0x7f0000000000)=""/63, 0x3f, 0x40, &(0x7f0000000000)=ANY=[], 0x0) accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80800) sendmmsg$unix(r1, &(0x7f00000013c0)=[{&(0x7f00000000c0)=ANY=[@ANYBLOB='/\x00\x00\x00\x00'], 0xa, &(0x7f0000001300)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="0193b4ffc0f56661e538158778829b0298b02c7c51fb86b3", 0x18}, {&(0x7f0000001140)}, {&(0x7f0000001180)="f289f0b827ac412086f477c5df7738d236ff5e9e3c8336a0d18e570eec9ca7eb9dca7d78", 0x24}, {&(0x7f00000011c0)="a19b56153d56a64f4590aebf1d0cf46a3a0fcdd06a40d5570020f01af211fbf018e71656e88979a0387ab66c640b251a01508d4a2ad93ad24b1451685bf30c1195f916a1fd3665c6d7b8b4206ed69d6817ad5473e2975a74caec197da0447507d3b3133fc97c177bc1c8cb0fcd81c76b888ded3658cab56149b09ce8176c3d650cc9ed721be596bd5fe8f285c55dd84d9a75022948e6115dae93ce1e13", 0x9d}, {&(0x7f0000001280)="92b50ffb9a671e6bcf001e107c4aaddf7bf063d870063c5198129c9b0f532c19324d3841b07c9a8f2689c1e9b13cfe2e62d83137642c6368735f6014185ed6bc023318774975a18c4c43ec817d56b0d526b880d5d20fbaf833991d57bea4820c40a7d99f3347ca25278367f3d48472f065b129bfb0cd7b12a5a9b5", 0x7b}], 0x6, &(0x7f0000001380)=ANY=[@ANYBLOB="fb03777c3ee52e93ec07d73f76af751eaa437728a2e434d2a3b32b7a64d88e36bff56ef05f5514423755d10700000061882e8bcaed16a6fb28cb43864409c60312f9504d165d0c862da65909bc87fbd533911809d8148b6d0354502e998e", @ANYRES32=r0, @ANYRES32=r0], 0x18, 0x4000}], 0x1, 0x8000) dup2(r0, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/02/26 12:16:50 executing program 1: sysfs$2(0x2, 0x9, &(0x7f0000000000)=""/116) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7, 0x100) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000000c0)) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f00003adfc8)={&(0x7f00006e8fe0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000ba0f90)=[], 0x0, &(0x7f0000635fd0)=""/101, 0x65}, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/92, 0x5c}], 0x1) r3 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}}, []}, 0x10176}, 0x1}, 0x0) 2018/02/26 12:16:50 executing program 6: r0 = socket$inet(0x2, 0x80006, 0x2000000000000000) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f0000000040)=""/238) dup3(r2, r1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [], 0x0}}}, [0x80000000, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x6, 0x0, 0x3, 0x4, 0x6, 0x1000]}, &(0x7f0000000280)=0x108) recvmmsg(r2, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) [ 48.828410] binder: release 8342:8348 transaction 13 out, still active [ 48.835572] binder: undelivered TRANSACTION_COMPLETE [ 48.840691] binder: release 8342:8348 transaction 13 in, still active [ 48.856931] SELinux: policydb magic number 0x1deaa08c does not match expected magic number 0xf97cff8c 2018/02/26 12:16:50 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}}}, &(0x7f00000000c0)=0x8c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1, 0x400}, 0x8) r2 = dup2(r0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000000000)) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x8000000000004, 0x4) sendto$inet(r0, &(0x7f0000865000), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x2, @empty}, 0x10) 2018/02/26 12:16:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000040), 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852a, 0xffff, 0x10000007fffffff}, 0x14) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x9) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000001040)=[{&(0x7f0000000080)='2', 0x1}], 0x1) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 7: unshare(0x404808000) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="29000000fdfffffffb6e3776a4d9c7b844b38b0b6e72ec05d7d7920ebc185f565cb6bbad625b3efad1c6cbe108cc9cbb6f375c9d03f1"], &(0x7f0000000040)=0x10) recvmsg(r0, &(0x7f0000001680)={&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000001500)=[{&(0x7f0000000100)=""/195, 0xc3}, {&(0x7f0000000200)=""/132, 0x84}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/12, 0xc}, {&(0x7f0000000340)=""/130, 0x82}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/235, 0xeb}], 0x7, &(0x7f0000001580)=""/237, 0xed, 0xfffffffffffffffa}, 0x40000000) r2 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000016c0)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000017c0)=0xe8) sendmsg$nl_route(r0, &(0x7f0000001f00)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000002}, 0xc, &(0x7f0000001ec0)={&(0x7f0000001800)=@newlink={0x68c, 0x10, 0x24, 0x4, 0x3, {0x0, 0x0, 0x0, r1, 0x42c80, 0x1}, [@IFLA_WEIGHT={0x8, 0xf}, @IFLA_TXQLEN={0x8, 0xd, 0xf9}, @IFLA_MAP={0x28, 0xe, {0x81, 0x3, 0x53, 0x1ff, 0xac, 0x1000}}, @IFLA_BROADCAST={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, @IFLA_MASTER={0x8, 0xa, 0x2}, @IFLA_PHYS_SWITCH_ID={0x8, 0x24, "0ff1e7fd"}, @IFLA_VFINFO_LIST={0x600, 0x16, [{0x1c, 0x1, [@typed={0x18, 0xf, @ipv6=@loopback={0x0, 0x1}}]}, {0x360, 0x1, [@nested={0x4, 0x40, []}, @nested={0x188, 0x10, [@typed={0x8, 0x73}, @typed={0x18, 0x8f, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="81ff262ccfe8804d734bd0ef7d6c216cad08278f514b5a1436f46b", @generic="afea5b26523df3305b4f58cd00b19fc0f8da3314c5ce8cce25dfe53fd2f6b9789a6e6473887f48118a5c1ad29371ab037005443f79a1dfb6b6e79e8b27eb54dff4b6dc7df785114be6c19788d5c13f08bb130184d56d5ae258cabd7a2389b4a06ddc8f5fa4a4cd4d14fc65f6c58591a72d0287ea22e1fd3ed2df64e8d1d0b1df6cb82a4224dd4b7a7c29f05b13e26645fa0eea9f33584a6ee520487aed20bde8864ec3992c10166e51a2463996acf253c78dc2bfc14f96f24c0ac8fa73da64a7627a113d0ebad58dac939b92a488a574dfae3de10ff60ea45d59e685fff13e0eb69ee58c7c987930d528c2", @typed={0x8, 0x7a}, @generic="9c3651226bc6c9f69c92c09169c9e9f8cc51d7480968f36b7dae0d334f21aa03cfae0bc3797e918d888dc14c1094f23e4e32d49dd5e95e1d57137ffd04130f7d31c89830db8065fc5000b258ef46b87d6e2b5216"]}, @typed={0x14, 0x21, @str='@selinux\x00'}, @nested={0x1a4, 0x3d, [@generic="133af4d6c08da66dbddd4f65bb78249cb20878b44b284127093f3892d0ef4a0d5154704266c0e5592dd3d94b5ea134cf38ec20e05b86c9517491ce033e4366e2d22957cebdb937d95758d2f5581bf4c760209fcb341d616e80ed32159576a45d04256b23e541bf088a843c7d852f68c8e73868cd33d9084da64a0c963879f1", @typed={0xc, 0x8e, @ipv4=@dev={0xac, 0x14, 0x0, 0x10}}, @generic="64235e39b6a21c3de84f3929165ebdf7664982979c26922672b93dd0b6ae793948211cde02af672550bb37d7694c42f20bb1b13fe5bd560b7eed43c6308a98bf44799e5739accced945cf07c9887ae48a1d1", @typed={0xc, 0x86, @str='\x00'}, @generic="271fe1f103369d79030a1d00e2441c7579caaa97dd849b0764530ceb90382815d23066cfaecc0281b7849ce9604f99466b48b9d97286a631abdc7b5c9746b59c36aaca5f5da987f567c1c2e1206342dd53f9663c5e219c319f4d4ce1835e261468b7fd77c3a530f02d57e6255ddc4a63f66a101413d44984c2edf63bd4c5ad7833cca81ac8ffac91b8434c4a3478d31637467e64e0a65e1114140c8aafaa705aca969212eef87b8c7b13c4338b321af2e6", @generic="380f8af318"]}, @typed={0x18, 0x86, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, {0x1bc, 0x1, [@nested={0x30, 0x19, [@typed={0x8, 0x19}, @typed={0xc, 0x50, @pid=r2}, @typed={0x18, 0x6e, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @nested={0x2c, 0x4c, [@typed={0x10, 0x12, @u64=0x101}, @typed={0x18, 0x9, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @generic="a4033b17bb2bcfc3ea3a39f1e1d4ee567f28522e6ae2be4a34494fb57769c54be9461da1a8202b04155dfef2aeb65e11af2beabbcfa18754c513b5044605bbaaf8c21b4a1cb285a1b06c94240d6f29cbe4f1b81cb8efe742e2f9a50c324e9e0353a22efde0045de19ad833305dfcba1edb4b0c1806bbfdcfe57ed924a7d0fec948a70649bda84788313b6ce3ca44e683c8b29d8ceb2ee3c0dcad1bdef850eca19adf1834917bdd6c8f1983578232826ce465983d2b8664e8ba3ebc9da8195b3bc0416b942672aed61dc90baf98459659a6", @typed={0x40, 0x5e, @binary="c3a46f1dd18bd0e8287808836c7b59aaa15cfcb5c2c0d600907cb87e4c703ed43924d9ec2fa66561e4ba5664697044915a10898a26"}, @typed={0x18, 0x61, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x18, 0x4f, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic="3bb0e1d764bf0b97f4416e5f4be3c1f8b878f3390dcdc00f39ce0d"]}, {0xc4, 0x1, [@typed={0xc, 0x90, @uid=r3}, @typed={0x18, 0x2f, @ipv6=@empty}, @generic="6c81e7e56e9c5c086f67aa8f8d77548fc7a3b1575585156c76b043f237a641bb440b12db1c420d43a7df4479287f874d67286bfaec7faf144f915ed3ed3393403cd49a4f9805ef2d4765c4612f7c0fbf2b47e0fa9fb10eb2052b32f6a1fd8b07d121ec727306bfcf75ccd1c0eb32d6965e43b6f0233da3ac053e23ae36ce98684ed7890fb7aacbed6087937785aff6", @typed={0xc, 0x69, @str='\x00'}]}]}, @IFLA_WEIGHT={0x8, 0xf, 0xff}, @IFLA_WEIGHT={0x8, 0xf, 0x9}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x7}]}, 0x68c}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r4 = timerfd_create(0x7, 0x80000) fanotify_init(0x9, 0x40400) fchmod(r4, 0x0) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 5: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200001, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) [ 48.857193] binder: send failed reply for transaction 13, target dead [ 48.881807] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/26 12:16:50 executing program 0: r0 = socket(0x10, 0x1, 0x0) write(r0, &(0x7f000071c000)="240000002a0007000000000004000006fb06ffff010000000004005f000000000000fd10", 0x24) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000d14ffc)=0x59, 0x4) r1 = socket(0x3, 0x4, 0x40) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9)="03", 0x1, 0x20000000, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26683cbdc0fbe8132c39f9e0d0e5c320b6a8a6687c654e8383fe3bcd912f5acb925dce98e64ae28c1a6c9273aa3d6f7c1f95e2e98f9d1f31116b1e7e617ee27bba01232240e64fc3150e0153442dc2610b2ccf50d942a6844bc571ccc787a5a93b087a342cc6752178d0bcdf0795d38837d3", 0xe1, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r2 = dup2(r0, r0) open(&(0x7f0000000080)='./file0\x00', 0x140, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x8800) sendmsg$nl_generic(r2, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)={0x278, 0x3c, 0x20, 0x4, 0x1, {0x17}, [@nested={0x264, 0x7f, [@typed={0xc, 0x51, @pid}, @typed={0x10, 0x88, @u64=0x9}, @generic="513f62310b9ebd1edc5764eef988b7c2084a70ef917312b8086a38515f8d7f700a99dcf3c43259525a7264cdc881a35012b6b5c9857b4eede9ba02cfcee32b8f45369233e2a2f2687301c97ee914d50f7d2da6c5028da09162be746613156b3dd8ff121cfd77e59edd7de517e29557cadda0772f62ac0dcdcd0be6419fa063b4efdfcad7cd3ab697ccd64594533bc440a81f7b164310487c674eee746b8757b2cb6b4afbe4f9d778dfa64548bd0e3637844c1d", @generic="bab5795908cd4b268bdb416747e66235466bc6b16d5b2bed959dfbc0ad5e70900735b36736c97eed969182a7ba0853c003fc26d0a23c0925e93d471e6f1348fddca9e816f5dbb0276530328ecc5dc4a319af573ac84982d53211ef902c634733e1371eef8e0c32126500aefc4d75fdea310afbfe1de5f51297568afd1aa15eb329064a371a9586f4009f739c19a7284382e9ed9cc72cc50f56891524ab", @generic="03e9c2bde042cc33efa595d86c7523b11d137ab78b07b13d7a071bf732b71bffeef0cf68e952aaf0cbb63f432df6e80c58c6eab107b3c73ea0ae7c8052acf95ce94541b71a6bc11e7ee43e7c705b5d85c0e11bf75c0d39abf91c3a0fb959b1daaa727095e233cc53f1eb91c5ba303cff09cee61320126a365c58cca1b02624b17de82d8673fa62731e716fd74c35460027c461c455c89cdc0c7f663e45560dab7a88fe0dc7706bac31f99feeeb1820632af0d22f2255579b3bd238eaa914857067fd26d9ff8474cf9334f5789d6f293775e5dcfea201653221914646bb48ff77e73276baebc5f6a752ded5cd2545e6625e41"]}]}, 0x278}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000804) 2018/02/26 12:16:50 executing program 1: write$sndseq(0xffffffffffffffff, &(0x7f000079df40)=[{0x0, 0x0, 0x0, 0x0, @tick=0x1f, {0x2, 0x5}, {0x2, 0x6}, @time=@time}, {0x0, 0x4, 0x0, 0x5, @time={0x0, 0x989680}, {0x0, 0xf98}, {}, @note={0x81, 0x2, 0x0, 0x0, 0x401}}], 0x60) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) 2018/02/26 12:16:50 executing program 3: r0 = userfaultfd(0x0) r1 = syz_open_dev$sg(&(0x7f00002a8000)='/dev/sg#\x00', 0x0, 0x0) r2 = gettid() ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000001c0)={0xff, 0xff, 0x0, 0x4c, &(0x7f0000000000)=""/76, 0x95, &(0x7f0000000080)=""/149, 0x7c, &(0x7f0000000140)=""/124}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8dfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) process_vm_writev(r2, &(0x7f0000e99000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1, &(0x7f000088efe0)=[{&(0x7f00002d2fad)=""/83, 0x53}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) close(r0) ustat(0x2, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), 0x4) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000eacff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = dup2(r0, r0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) connect$inet(r0, &(0x7f00002ebff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000049c000)={&(0x7f00003cfff8)=@un=@abs, 0x8, &(0x7f0000940feb)=[{&(0x7f00000c9000)=""/4096, 0x1000}], 0x1, &(0x7f0000bd9f50)=""/176, 0xb0}, 0x0) sendto$inet(r0, &(0x7f0000000040)='Q', 0x1, 0x4, &(0x7f0000c40ff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000080)={0x400, {{0x2, 0x0, @multicast1=0xe0000001}}, 0x1, 0x4, [{{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x0, @rand_addr=0xfffffffffffff97e}}, {{0x2, 0x3, @loopback=0x7f000001}}]}, 0x2b8) writev(r1, &(0x7f000071a5f9)=[{&(0x7f0000580f69)="e2", 0x1}], 0x1) 2018/02/26 12:16:50 executing program 7: r0 = socket(0xa, 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x6, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000040)=""/198, &(0x7f0000000140)=0xfcfb) rt_sigsuspend(&(0x7f0000000000)={0x8}, 0x8) bind$unix(r0, &(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0x8) 2018/02/26 12:16:50 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f0000f57000)=@abs, 0x8) shutdown(r0, 0x0) socketpair(0x2, 0x1, 0x4, &(0x7f0000001640)={0x0, 0x0}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000001680)) getpid() recvmmsg(r0, &(0x7f0000525000)=[], 0x411, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) 2018/02/26 12:16:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000000040)=@bridge_getlink={0x28, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d}]}, 0x28}, 0x1}, 0x0) 2018/02/26 12:16:50 executing program 6: select(0x40, &(0x7f0000000000)={0x9, 0x40, 0xd226, 0x2, 0x1, 0x7, 0x7d, 0x20}, &(0x7f0000000040)={0x0, 0x1, 0xb0, 0x8, 0x3ff, 0x1ff000000, 0x1, 0x100000001}, &(0x7f0000000080)={0x8, 0xfffffffffffffff7, 0x4, 0x991, 0x1, 0x6, 0x7}, &(0x7f00000000c0)={0x77359400}) select(0x40, &(0x7f0000000080)={0x4, 0xa9}, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000180)) 2018/02/26 12:16:50 executing program 5: r0 = memfd_create(&(0x7f0000000000)='keyringppp0-\x00', 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) prlimit64(r1, 0x8, &(0x7f00000000c0), &(0x7f0000000100)) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000140)=""/153, &(0x7f0000000200)=0x99) 2018/02/26 12:16:50 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x400) write(r0, &(0x7f0000000000)="8d020000ee4bb6f3620eca1bcc606ad9698dd24e2bce885f672bffffffffffffffe22c9b", 0x24) recvfrom$ax25(r0, &(0x7f0000000040)=""/50, 0x32, 0x41, &(0x7f00000000c0)={0x3, {"05e06be595eb94"}, 0x3}, 0x10) 2018/02/26 12:16:50 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r1, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0xb, 0x6, 0x8) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/context\x00', 0x2, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x8, 0x1, [0x5]}, &(0x7f00000000c0)=0xa) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, 0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x10000}, &(0x7f0000000080)=0xc) r4 = fcntl$dupfd(r1, 0x0, r0) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f00000000c0)="c358ca364bc2a6c950703067888a9513bfea288c5a1aebe1c2a8b5029fe78688e314cb6b5148833cb866228a9f804a55b92104c751e1043c719e18a22bb2d01438a667c6c7929dba3a8556f1a854ed51d943f2f0d21ddccc92e3f15efe98c88feb1b92f7eb805977d13ab3769b9d9e56e9688adf5a251e2f0bad42054ca759233a63a5fba73dc42d2eea243d7c0dc29aa9256e8e295abf0c73bc75e9cc75567bdebc071950f6feba66661727536103141fbafac5f471b043f075eb2fed3319817b2261636519cea0dcf1de") setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000200)={0x2, &(0x7f00000001c0)=[{0x7, 0x80000000, 0x401, 0x7}, {0x100000000000, 0x7, 0x5, 0xfffffffffffff6ed}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000100)={r3, 0x0, &(0x7f00000000c0)=[]}, &(0x7f0000000140)=0x10) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept4$llc(r5, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10, 0x80000) 2018/02/26 12:16:50 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) renameat(r0, &(0x7f0000003ffe)='./file0\x00', r0, &(0x7f0000003ff8)='./file0\x00') 2018/02/26 12:16:50 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2000000000200001, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x9, 0x1d, 0x3ff, 0x7, 0x7}, 0x14) clock_adjtime(0x4, &(0x7f0000012f30)) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) 2018/02/26 12:16:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x80) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f00005f6fc6)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000ae0ffc)=0x1f) ioctl$sock_FIOGETOWN(r1, 0x800454dd, &(0x7f000098e000)) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) fsetxattr(r0, &(0x7f0000f4dfeb)=@known='system.sockprotoname\x00', &(0x7f0000e74fff)='\x00', 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x77359400}, 0x10) 2018/02/26 12:16:50 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f0000f57000)=@abs, 0x8) shutdown(r0, 0x0) socketpair(0x2, 0x1, 0x4, &(0x7f0000001640)={0x0, 0x0}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000001680)) getpid() recvmmsg(r0, &(0x7f0000525000)=[], 0x411, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) 2018/02/26 12:16:50 executing program 1: clock_gettime(0x6, &(0x7f00000000c0)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x420800, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x5, 0x7, 0x8, 0xd, "696d49de9894ad81912c9b95876b72ab05202bc49316625c82b2ec7f4da7b2a5ec1c78234a198b4f66276564a9f3180f8f35f26b865f2336311ffb16e69f2526", "4ff32b1e26fb34ff03af6bce054f51173818b2417de5b33c95d60e83afd4fa0c", [0xfffffffffffffffc, 0x8]}) socket$inet6_udp(0xa, 0x2, 0x0) creat(&(0x7f0000000240)='../file0\x00', 0x0) 2018/02/26 12:16:50 executing program 5: r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) getsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x32, @tick}) 2018/02/26 12:16:50 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) getsockname(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="002000d58299f1951e000000000072546ba1115f", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000040)=0x32) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 6: clock_nanosleep(0xc34a8b8393c99bbc, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000001000)) 2018/02/26 12:16:50 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x3, 0x0, 0x0, 0x2}) r1 = socket(0x11, 0x0, 0x6) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000000)="3d6dcbb1e7de55c31a69a0c8e623f37e44fd39dc5ae2691c4310b9e70360c81500605e86f903dc1a5d6f51d7e4f2d36ce59907fdd5024a410b6929e9868738a49cb62208b8bdb489f77f4533c59cd1cb32943acae558500c7a299977c27db3aeaaa85c07c1ce9cf29e8991d125226cc2ef41543fa52234489ab2d7193b52079e3f664a55b41fe2e03dc88b91af96043740c5fdc778347d83174fbd6a2ca5d3aed0eb2df48764272fa77d99895d0e0ea437ab5596d9092c91a4fca3efb2b9b3bb57cfe1684c6b887f5b578e899e8f9f64795e4dff7b", 0xd5) r2 = syz_open_pts(r0, 0x0) unshare(0x100020005) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$VT_DISALLOCATE(r2, 0x5608) 2018/02/26 12:16:50 executing program 6: r0 = socket$inet6(0xa, 0x20000000001, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) socket$inet6(0xa, 0x80000, 0x1) bind$inet6(r0, &(0x7f0000df6000)={0xa, 0x3, 0xd8b0, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x5}, 0x1c) sendto$inet6(r1, &(0x7f0000dfef4c), 0x0, 0xfffffffffffffffe, &(0x7f0000c72000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x40}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000000000)=""/175, &(0x7f0000bffffc)=0xaf) 2018/02/26 12:16:50 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1f) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x4) r2 = socket$packet(0x11, 0x10000000000002, 0x300) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) [ 49.247434] IPv4: Oversized IP packet from 127.0.0.1 [ 49.257920] IPv4: Oversized IP packet from 127.0.0.1 2018/02/26 12:16:50 executing program 5: r0 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mprotect(&(0x7f000000c000/0x1000)=nil, 0x1000, 0xa) 2018/02/26 12:16:50 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)={0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000040)=""/219, &(0x7f0000000140)=0xdb) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000051d000)={@common="6c6f000000000000000000000000d612", &(0x7f0000938ffb)=ANY=[@ANYBLOB="02d8000000000000f002000000000000000046"]}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) timerfd_settime(r2, 0x1, &(0x7f00000001c0), &(0x7f0000000200)) 2018/02/26 12:16:50 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000622000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000297000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000140)={{}, 'port0\x00'}) 2018/02/26 12:16:50 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00006b2fe0)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) splice(r0, &(0x7f0000833000), r1, &(0x7f0000000000), 0x4000000000000004, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x7f, 0x300000000, 0x2, 0x80000000, 0x7da925f6}) 2018/02/26 12:16:50 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000000)={0x2000000000000000, {0x2, 0x2, @empty}, {0x2, 0x0, @empty}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}, 0x200, 0x7fff, 0x5, 0x9a, 0x9, 0x0, 0x80, 0x4, 0x7}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ed3000)=0x3e, 0x4) bind$inet6(r0, &(0x7f0000afe000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) listen(r2, 0x0) listen(r0, 0x0) 2018/02/26 12:16:50 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2c0000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1f, 0x9d, r1, 0x3, r2, 0x3ff, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000200)=0xffffffffffff0000, 0x4) sync_file_range(r0, 0x81, 0x2, 0x4) 2018/02/26 12:16:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x5) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xf1, 0x0, &(0x7f0000497ff0)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) sendmmsg(r0, &(0x7f0000005980)=[{{&(0x7f0000000040)=@llc={0x1a, 0x5, 0xa0, 0xb7, 0x9, 0x9, @empty}, 0x10, &(0x7f00000023c0)=[{&(0x7f0000000080)="b80c2ffc6f6665815ac8ee9c96e3af80db097ec91103bbd62f0b5159324b8b61e69a24a2975767a71935a3c14cb5337033786434c8187b84cde866679c9ea5ab64b9ea7b6067df00b38d57e682d6829e17bd8dd96c239b5858571bb4dfde8b1d48f10366c50011361d827343f47dc048017e7c2ed4e3f391619dae3d2101da064214ea0a1472cc062bc7b71aa56e40f83a6d93d6e8282a60242ee0b36760c9829d951d6d42ced23e35645528646ed086cbb27f285bb51bb35c4a6fe22f85c71511415e9a4dd537d5f98c7c1218cbe4b2b6968f794547b70ec4a384adc7a42030287526c21e85eaa4c4222a5bc71a603fc832d5de", 0xf4}, {&(0x7f0000000180)}, {&(0x7f00000001c0)="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0x1000}, {&(0x7f00000011c0)="c1d36a77eb2d97787937e11bc33b079475c0a6605d6fc6c3748503258f33b67e4426113334ddeb3ef4b705eca6dc2151a8cb358a77c047141907be5009919aa13373614bc23694d351cad92d0d00bc67a4beb9b3621e8a39b068a4c2c66a154e531479c3421a31bde7f93601109b650ae5707f569dccb929c168484209dd647402aff5413b7f6f140e9d6871ce54204f2dec5012509d7f3f698a255b17b32a2456e18ba8e0a2e4c826094dff1e683f3acb314a2b01", 0xb5}, {&(0x7f0000001280)="4bc35268bf301a8c274785312710414b268dedd399f71797198ebb93b1371218af30e1943d5983ee756d1925c8c064945437e8faf5f2bc83a04dbaf624bb6a875b04", 0x42}, {&(0x7f0000001300)="fc2dc46c2c1027c8a8493e60861e5b71a829f4319835295bf708fcd0bb4718830984acdf6a3478c38fd3ffa6c1d545e8d2cfade69cb1f764020fe596252e7f2387c859f73990d4684aba13e9187705fd8ea9403dff17c24192284d6142fa542776f4a7bca3da8691a088a3ac25a620b0efaf", 0x72}, {&(0x7f0000001380)="08c8f49a378d2786cb3aa3a8455c5e54e6ec87384d2f93bf3c9af5465e1ec04b0105a3e6f94522ae6ffd04b745a799a8f2f425408b6e93d1", 0x38}, 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{&(0x7f0000002ac0)="d475d86467b2ae1ae164164422309ce7d06cc5899701adc1394c57143de8cb5cb9421f042861942c9548532de68d3aa38ec5dbcd7d641588dabc3f726ceb44580808f4e7c92bde8dc592257b484909b0aad41c331eb556f698a334521ba3a9a362abbdc535251987bdb566c0b100ceb99579b81b55389c97b5e6126baaa69f895ddd4d4022e1b311c248304e55d40a3d09148f5567b42b393e721b", 0x9b}], 0x2, &(0x7f0000002bc0)=[{0xb8, 0x13f, 0x3ebe, "67eb160059b8a1aa0dcda02cb5d328c66ac4d6570603442cd2caba108b14225a33d09d381fac6facaa3593a6deb54bd6f175d5213e70ef1c16694aa0e3dcd0f1620717f8c2c86ea32e61530b55b125b9e2b8146db804dd5666db22aff714d7a86f87f0281fe03ca7783f4913ca15c66c31b11e22035ce3b7058336af8a55d52352d9dc0bc95ff2a767285a29af5a5c13c472b2686b3bbd8718d014e06b18e30878f06ac22a"}, {0x68, 0x110, 0x5, "7b65f72879dd1eeb154754841e639fb3711d0b7ef0d4db1ca17f4100f2a401a7255e548c2ab794aca05f044095f83b7ba5f1588e0bf9f1421cbcb3a9a40db2547f5509e93d90b9f5cda368858f1ecc5f40da701651e7"}, {0x10, 0x18f, 0x401}], 0x130}, 0x100000000}, {{&(0x7f0000002d00)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x4, 0x1, {0xa, 0x3, 0x1f4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6b21}}}, 0x32, &(0x7f0000002ec0)=[{&(0x7f0000002d40)="83ce355ddbf6172f6d9cd345ba003cb74919850dee2dd668cf5a178603abf1f241b4057fe19a88f489f71af835ad72612741d3ce85885b2f0a082da076aef7ef50b18baa33ac793c77d5c73ea0faf31d6e6545e971937b408ebc6ce0a219dd0c4c798b8519cb365250d40ab85729273174d0f15bd4e0a40dc63e68c715064aa1c74401c1aadb22d0c6cd727e0c3be62e4869290198e5b80d4889df04a7847e1e2030743a8c266c5d7dc041d10ad64ba18c72e3d5997647cb304de402845a622d", 0xc0}, {&(0x7f0000002e00)="a76bebdfccd4aa42927fba148ef186794db084612e7116301841f6a3102335c5720ebd2a3a1271cfdbec6ba5c27c43e1df0e03e4e9c5d47325de49229ec1a81c036ac90b5ac461b93defa91518fb6a919bd58991c93ff5d861a99dc00381e41be3401e7942f8c3032bb4be2257619fecea9826c04fd3ca7a6cf01a731e627e3eaa1e6e69652b216d104599397666927f12dfb5895d9ff5598edcac58fed173d441679868a753e8fe435c09c2f919b3c5b9d598e3e0fdbe", 0xb7}], 0x2, &(0x7f0000002f00)=[{0x48, 0x111, 0xffffffffffff0001, "7930191745d3de663c482f6d5ceb59367fe38a3f24e77877a4b5603a3ee103fe9b16c17949c7d26ce1668219a3890e0a7bde9f16bc36"}, {0x78, 0x1ff, 0x2, "2ed000562090d85202a7d448eb2de0be78aceab8dd0ea0b8a81a26ee1089a1c36952acbe334e311b1c27088fca70d4de2024245a41748e000cfdd7acb26b6a79e4a0d265b9ba39f0a86307147c073de33c8a3bb5e6e5b57fde706f5d799dcbad1815ec51a8fe"}, {0x90, 0x107, 0x6, "48baa43efcf31d1a489c591ba1e89183c2ee53decb045d25afa8eaefd925b77cf916cba5f4f9f934c8ddeed5ccb8ca3bc89f48dce81048eaf9e22f956ed077ad00844608fbb43bceb9449a7020d869f4d97bbbd64dbcad4cbd48dab1658e40825eba8df3cbcdb7eed4d9a0086495ad55aac8df1fda95e509fb4aabd15d43"}], 0x150, 0x20000000}, 0x5}, {{&(0x7f0000003080)=@ipx={0x4, 0x80000001, 0x7fffffff, "7396700631d9"}, 0x10, &(0x7f0000003440)=[{&(0x7f00000030c0)="31a09603697e240dfea68bea2bf6f3c43de922d11bbed4c897ea4c48565442b16d514b916294b536cd529e61f52e318d151b72f0d37023fa369bc6c9a357c01be805a750cef3f349dbe826ce0af6ca74d63bf92c21f4bea80ee1de3157e2f4b821e45e18abc12f773847", 0x6a}, {&(0x7f0000003140)="35264a007936fffa579f3d0567bc04a8a038767c8dac7a281971f6499e8671b9e9c0e1bdef648ad09d667f9f0cada29d723c09df6af463ce3a00a8d867937ad9b54369605d5328b8526b5bbff4a3e461c9952ef4af3aecf7db", 0x59}, {&(0x7f00000031c0)="1691afad93a354c66931603600b38f2a65038b06e38774381eab09b94a62e21379b02c8b9bdfacde5cbe927e14c7a0174fbd1eddd51132c86c691dedea981190103b2bda", 0x44}, {&(0x7f0000003240)="6bf4c3a77acf046054d75a8de130cb0e126f6a68f3495c0ffcc1d264adabc6921e27ae93d3d36434eba2c0b1abf1b41e2c30305294c6cfe9f05d1e60656bc71fc4e8986deaad7b99ba21d30753941086e7056b2d7e551f1a317d5f6b78338bef8a3125d33e0b67a776310356596b75b4769bd8008633d7a7090ba77e4b5dd70e5af2b06c3610813c9679332dda11ad6fcfa5963dcdd4fa2d17044a4c25c38fee1a3ab779109167d277267e5ae5dc357ef3405c7d779cc4116d0c43517765d2b4a7613352d4ea94e1cb9069ce0da9c45f4848c063662813ef895ce230", 0xdc}, {&(0x7f0000003340)="a62b635d496696039b7af851e4f05e2c10e2e8a793988c4bc2ae37c0efb8b2f85890e77f841ab5da35c549771e50be899549cf37c27a954ea9a568b86d08e28cf9ab2ded055072ee9407e15a055fbc304ee2f5c3", 0x54}, {&(0x7f00000033c0)="eec5da98a3ac031b01944822048a64a3e804cc01c3b258df05fc04de7c2e193804ed16fabec71f7a933ebf077aab42544f5070ddeffa1449b8c08adf313b9e771fcf6efc5dacfe55f4ba60a4e504b1f473760747ca0442434514012ece75dab51486de7530df54", 0x67}], 0x6, &(0x7f00000034c0)=[{0x70, 0x19d, 0x42200000000, 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{0xf8, 0x11f, 0x6, "1e99dee2cf41401ee053849a460e1a41f102bf590a0e9e01eabeeb04bfa6fc290ad5a7e9b29376c391eadc03f941ad795f1093522f041d755ec4924bb2b9d824ba0298d01975d753aeaad58e79839e925c15992631a33918d0280e694cdff8fa5c76fe1e6ad14acd6992df1908bb9160b9b83ce06404b02d5c14be262df12caa19b84cff4e9fc429f8523d37832cb7ef858e0ec4e179be47cd20a63e6b735f0d02e08f83e7595a12af5228dbf47dd82a90de79b66da3eaf66d41bc1add0da281aa12244488b947c0fc228ecc7193ef638b4721062c957f22c537a6fac1c7de6a9cf6537a"}, {0x90, 0x10e, 0x5, "0640f2bc605b6837c7a0b7ff102b718af1b9a3889ad331690b757dda44731016a4c8da796f8879752dac5cad906b8286953af8f3d57f07fa34d7e7a6a7857aef27d04a38bce54f517c0cc7ff9d909b3f7e2759a3aed0eca7bc2a58aacc01db41a6f3b9f6eb2e4886f08861aaf20c044609c377e58c2102fdf377aab2711f5d"}, {0x68, 0x117, 0x240, "bc98b259d8b3d5ef54ca785fcadd47c3da9ed0401bf0aa005204f15578c84c8a4498520aa6bc2071674f2a46ed6443c7150b2782b5300be70506ffeec1d0966c0aafe1345bfc1f7a9d454aec8fd8223031"}, {0x88, 0x117, 0x100000001, "9700d78c8e8cf2f6cf59d3ebb1ef02185f1953a7e2949e9d066b511878d1592ff420c683c6ad7125bd8a909fb3082bc81618a1f071cdbf11129dc95950fa197bca5068de4cfbb9df1d05b1844837dbc957e8b9074bad002ebf85e6ca5779df0c23d12e7f5b8329cf610a6fd00f12da2172b5ad7ed4b2"}], 0x24b0}}], 0x5, 0x800) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) sendmmsg(r0, &(0x7f000041cf88)=[], 0x0, 0x0) shutdown(r0, 0x1) 2018/02/26 12:16:50 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048cfd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$llc_int(r2, 0x10c, 0x4, &(0x7f0000000000)=0x5, 0x4) sendmsg$nl_route(r0, &(0x7f0000e27fc8)={&(0x7f000068e000)={0x10}, 0xc, &(0x7f00005adff0)={&(0x7f000055c000)=@setlink={0x34, 0x13, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a}}]}, 0x34}, 0x1}, 0x0) 2018/02/26 12:16:50 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00007d5000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='attr/prev\x00') exit(0x0) preadv(r2, &(0x7f00000011c0)=[{&(0x7f0000001140)=""/105, 0x69}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffffb, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={r3, @in={{0x2, 0x0, @empty}}, 0x80000000, 0x7f, 0x6, 0x80, 0x20}, &(0x7f0000000200)=0xa0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x80000000}, 0x14) 2018/02/26 12:16:50 executing program 7: r0 = socket$inet(0x2, 0x2, 0x81) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {0x0, 0x200}, {}, 0x0, 0x2}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0xe8) r1 = getuid() lookup_dcookie(0x8000, &(0x7f0000000000)=""/93, 0x5d) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x7}}, 0x3, 0x7c}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000480)={r2, 0x1000, "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"}, &(0x7f0000000180)=0x1008) ioprio_get$uid(0x3, r1) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) 2018/02/26 12:16:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x1, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) r3 = openat(r2, &(0x7f0000000000)='./file0\x00', 0x800, 0x100000000000080) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000000040)={{0x7, 0x7f}, 'port0\x00', 0x48, 0x410000, 0x4, 0x9, 0x10000, 0x6, 0x5, 0x0, 0x4, 0x9}) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000140)=0xfffffffffffffffb, 0x4) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x16) writev(r0, &(0x7f0000d09000)=[{&(0x7f0000320000)="39000000120001470000030000001f0007040000001f0500000000000103000004001d0066413e055600000108003dfb230300807415f05bff", 0x39}], 0x1) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x28) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x2, 0x400000000080, @empty, 0x43}, 0x1c) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x33, &(0x7f0000e64ff7)="d7fd09000079890fddd5a45d3f32e504", 0x10) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 7: r0 = syz_fuseblk_mount(&(0x7f000059a000)='./file0\x00', &(0x7f0000665ff8)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) ioctl$TIOCNOTTY(r1, 0x5422) pread64(r0, &(0x7f0000c4d000)=""/46, 0x2e, 0x0) 2018/02/26 12:16:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000059f000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETS(r0, 0x5402, &(0x7f00006c6fdc)={0x0, 0x1, 0x0, 0xffffffff}) dup2(r2, r1) writev(r1, &(0x7f0000880f60)=[{&(0x7f0000fc6000)="25a53c46c076ef7651d26d2874ee80a52ef770cc28642b0f24dbe910f65ad3511c0969d31b087b85b33f72cc8d466c252617cd0a", 0x34}], 0x1) 2018/02/26 12:16:50 executing program 6: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, &(0x7f0000000140)=0x10) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x401, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="b8000000c345e2e07ace47bc026ade3af6378095aebc3a32f8f2825c9e20257446c9b28c8355ee6cac42bf030639ce0f3133d9edf0be73b03d9da8c8bc3428c5e07f5ff388cb5ec98635d468d05620980700fe8f3d7adba45203a3e3ffdeb8eb5153542eb9461468591f0987ecd9a7af0193bf52bd7aa89bd58f84a2202b977b5cf563a054add6507f3a9a65aad657f363e8ae2eb80f8dbf0de58c96e1e40dd4756db37dbac807ad5252d85cc552a0a369368a0beabc1610cb04e85e"], &(0x7f0000000040)=0xc0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter6\x00') preadv(r2, &(0x7f0000fc5fc0)=[{&(0x7f0000001140)=""/4096, 0x1000}], 0x1, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_addrs=@llc={0x1a, 0xf5, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}}) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) ioctl$void(r1, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000000c0)=0x3) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000a, 0x50, r0, 0x0) 2018/02/26 12:16:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sched_yield() signalfd4(r0, &(0x7f0000000000)={0x5}, 0x8, 0x80800) r1 = openat(0xffffffffffffffff, &(0x7f000054bff8)='./file0\x00', 0x400, 0x40) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000618fe0)={0x3, 0x0, 0x10001, 0xba0c}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000a34000)={0x80000001, r2}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x101}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r3, 0x1769, 0x33e9}, 0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000e57000)={0x0, 0x0}) ptrace$peekuser(0x3, r4, 0x1000000000845c) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00007dd000)=""/1, &(0x7f0000af7000)=0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00007dbff8)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x58, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000025b000)={0x400000}, 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008baff1)='/dev/sequencer\x00', 0x4400, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000839000)={0x0, 0x1}, &(0x7f0000d1affc)=0x8) sendmsg$inet_sctp(r6, &(0x7f00005f0000)={&(0x7f0000aa4ff0)=@in={0x2, 0x1, @broadcast=0xffffffff}, 0x10, &(0x7f0000bf8f90)=[{&(0x7f00009c8000)="a1dcdbff0d69fb7130e0f180efa7a27366adee8ed20b81310ea00d163f8dc9f596bde366bb02bd775863af5c8762ed5fec2ad44930c2d24b3c7fd985158a0e0a6ca38cefa5fd82f0755de69f74c6d4a22f22a0e790170eacaf3548fa3628704f968285a4f0d2d7222ad61a23c733ae188d99b5950006b70a479db56b964233cd491799ae807f47", 0x87}], 0x1, &(0x7f0000352f40)=[@init={0x18, 0x84, 0x0, {0x80, 0x9, 0x7ff, 0x4768}}, @sndinfo={0x20, 0x84, 0x2, {0x23d, 0x2, 0x2, 0x9, r7}}], 0x60, 0x8000}, 0x8010) setsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000f45000)={r7, 0xed6a, 0x3, 0x80000001, 0xfffffffffffffa07, 0x4}, 0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={r3, 0x10001}, &(0x7f0000000100)=0x8) mremap(&(0x7f00009cf000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000396000/0x1000)=nil) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x230, 0x20000800, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0xc20, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x7}, 0x1) sendmsg$inet_sctp(r0, &(0x7f0000a69000)={&(0x7f000017f000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f0000f4f000)=[{&(0x7f0000d03000), 0x2a2}], 0x1}, 0x0) readv(r0, &(0x7f00005e5000)=[{&(0x7f0000db7f69)=""/151, 0x18b}], 0x1) shutdown(r0, 0x1) 2018/02/26 12:16:50 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)=[]}, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2b30, 0x8001}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/26 12:16:50 executing program 4: symlink(&(0x7f000000bffa)='./control\x00', &(0x7f00006bb000)='./file0\x00') r0 = open(&(0x7f0000b2fff6)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [], 0x1}}}, 0x9e8, 0x4}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, &(0x7f0000000140)=0x4) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) r2 = open(&(0x7f0000198000)='./file0\x00', 0x0, 0x0) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000180)={{0x0, 0x3, 0x2, 0x0, 0x6}}) fcntl$setlease(r2, 0x400, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000180)) 2018/02/26 12:16:50 executing program 0: mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002e6ff8)={0x7bceff27}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000446000)={0xfff}, &(0x7f0000fc5ff8), 0x8) r1 = getpid() signalfd(r0, &(0x7f0000000000)={0x20}, 0x8) r2 = gettid() tkill(r2, 0x7) readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) tgkill(r1, r2, 0x1) 2018/02/26 12:16:50 executing program 1: r0 = socket$inet6(0xa, 0x80006, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x20000000000}, 0x1c) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000001bc0)=[], 0x0, &(0x7f0000000040)=[]}}], 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$getregs(0xe, r1, 0x1, &(0x7f0000000140)=""/127) 2018/02/26 12:16:50 executing program 6: r0 = socket$inet6(0xa, 0x2000000000001, 0xff) bind$inet6(r0, &(0x7f0000402000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) r1 = syz_open_pts(0xffffffffffffff9c, 0x18840) r2 = getpgid(0x0) ptrace$setsig(0x4203, r2, 0xf25, &(0x7f0000000000)={0xa, 0x1f, 0x8000, 0x40}) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000000)={0xf0, 0xfff, 0x8001, 0x100000001, 0x8}) 2018/02/26 12:16:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:50 executing program 7: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB="1f"]}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000040)=@ethtool_channels={0x3c, 0x3, 0x2, 0x3, 0x8, 0x6, 0x53, 0x9, 0x5}}) 2018/02/26 12:16:50 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000450000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x39, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x190) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[], 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) setpgid(r1, r2) 2018/02/26 12:16:51 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xa9}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f00000f5fe0)=[{0x60}, {0x6}]}, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x3ff, 0x4) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 5: r0 = socket$inet(0x2, 0x6, 0xfffffffffffffffc) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000eb1000), 0x4) ustat(0x3f, &(0x7f0000000000)) socket$inet(0x2, 0x80007, 0x9) 2018/02/26 12:16:51 executing program 1: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x80800) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00000000c0)={0x5, 0x1, 'client1\x00', 0xffffffff80000000, "5ed1c0e35153cf01", "043debec689c30a63ab57b94ba72c65fe41332f64ed151b9999c08496ba0c4fb", 0xf51, 0x1}) readahead(r0, 0x3, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x3, 0x129000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) write(r2, &(0x7f0000000040)="d7ebb41153a4af5c55efb1676f5ae984749fcd8e21327a7f57bcb7ce67700da1b52e4873f9a0ba66ea99fda18d925e", 0xfffffffffffffd38) ioctl(r2, 0x7, &(0x7f00000000c0)="a7879b68dcecba03486dd67448fa508a55d7fabcecfaca60926d94c50a773b485d3a0c2a6c703125ceb2c686a2d71b2fb09ce3e4c0ec2e4fb2cb9fd2ca6899f13328f3131f396847d58869681c6d2157cde762de26a8b0268cc43368b7db7f83877785f064fc023367f9") getpeername(r0, &(0x7f0000000140)=@un=@abs, &(0x7f0000000180)=0x8) 2018/02/26 12:16:51 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4d17d38c0907d47c, 0x8) accept4$inet6(r0, 0x0, &(0x7f0000000040), 0x800) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r2, 0xb56}, 0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x8000b, 0x7, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000100)) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) r5 = syz_open_procfs(0x0, &(0x7f0000bd0ffb)='maps\x00') preadv(r5, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/179, 0xffffffbd}], 0x1, 0x0) getsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000829000)={@loopback, @dev}, &(0x7f0000565000)=0x8) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000000140)=""/159) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/26 12:16:51 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f0000000000)=""/24, &(0x7f0000000040)=0x18) getsockopt$inet_mreq(r0, 0x0, 0x10000000000028, &(0x7f00000000c0)={@multicast1, @multicast1}, &(0x7f0000000040)=0xffffffffffffff4c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) 2018/02/26 12:16:51 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) write(r0, &(0x7f0000000000)="0f73e57d79652f6e6a6912600202d5fb4282175d7351249b4385ac9d0c2b0721917b21f50135b0460f0413157cae6d1760c3c840a9151c63d4fff1690b790b8e60b583495b3709c21463f0c2895b0a41c434dc3afa8c5959bb9b002bcc177a174f07b502e837f92a8d7c19d9eeeeb8f551eb62eb364b2be90cd175c25913d4673c2ebe6ade4d0ce25cb2d6f455a75976bef91175ae33aaaad7c81d591a59ea240d853a983faba9ee7979ccb8b08ed53c8e5bff2637981c3091fa0872b42b88d71535b6c2e4bc93cbc06b4b2aa1d1955c5e2a354e2bbd", 0xd6) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0xe, 0x0, 0x0, 0x15, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x8000000006, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, @sadb_x_nat_t_port={0x1, 0x18}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty, @in6=@loopback={0x0, 0x1}}}, @sadb_address={0x5, 0x40000005, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa8}, 0x1}, 0x0) 2018/02/26 12:16:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ad1ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f2dfff), 0x0, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000017, &(0x7f00003b3000), 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20900, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x0) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 6: mincore(&(0x7f0000124000/0x2000)=nil, 0x6e1d618312435888, &(0x7f0000d6e000)=""/34) mlock2(&(0x7f0000124000/0x1000)=nil, 0x1000, 0x1) 2018/02/26 12:16:51 executing program 0: openat$pfkey(0xffffffffffffff9c, &(0x7f0000394feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) pipe2(&(0x7f000023cff8), 0x0) unshare(0x240004d5) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/02/26 12:16:51 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b2dfef)='/dev/vga_arbiter\x00', 0xfffffffffffffffd, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) readahead(r0, 0xcdbe, 0x5) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f00000000c0)=r1) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000f63000)={{0x0, 0x2}}) dup3(r0, 0xffffffffffffffff, 0x0) 2018/02/26 12:16:51 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)=ANY=[@ANYBLOB="020d000018000000000000000000000004000300ffffffff0000000000000000000000000000000000000000000000000800120000000100000000000000000006000000000000000000000000000000ac1400aa000000000000000000000000ac1400aa00000000000000000000000005000500000000000a0000000000000000000000000000460000ffffac140000000000000000000005000600000000000a00000000000000000000000000000000000000000000000000000000000000"], 0xc0}, 0x1}, 0x0) accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x80800) [ 49.636533] IPVS: length: 24 != 8 2018/02/26 12:16:51 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x78}, 0x1}, 0x0) r1 = dup2(r0, r0) ioctl$sock_netdev_private(r1, 0x89f5, &(0x7f0000000140)="5aded4884f88f588f60e4c17c56a0e8f8d2fbed98d53502a02cded76ef1c07d757a96140fd67704f602f929102d20bfde57b300e68a1c0fb50daa8b7d920faeb37dd39e776fd362425ed8757cfb18b6b959240a14eca24cf865ac42ab7ab40241a17a2fffe527fac8fa332f738e0ae8ea730452ecbd847921daad6c818677dd730943b558cb6c562efc112fb5ea5041b6ebcd50b5a2a37b3a9de6e6a46a7dd4cdaba3cbefa1f13128d8a5d743cf9c8a08aeab78be90699f1ff10732cd945fc01aed39652eaf7fbfe4c475a62570b01beb1c65b25ff604f25be1d4835e45a3862368c1f51f849b440694c86dd891f1bb8f99403dd2520736f") ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000000)) r2 = syz_open_dev$sg(&(0x7f0000433ff7)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000280)={r3, 0xaf0}, &(0x7f00000002c0)=0x8) ioctl(r2, 0x2270, &(0x7f00003b9ffe)) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000300)={0x3, 0x3, 0x5}) 2018/02/26 12:16:51 executing program 5: keyctl$update(0x2, 0x0, 0x0, 0x3e8) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000000c0)=""/103) keyctl$update(0x2, r0, &(0x7f0000000080)="c2e37d37125fa8faca65e3c6fccd45a9f75b9be36401433284df00a2f60720e1ccf22872a3efa25377566c0f19a5e5e993196d02ee9144998c065409671ea1df23d5a38f7951f940d54fa8591fd4c6e19d95061c1f3a805aeb8aea28b35e0444b0d89792edea17d86ed5378e30280374495844833cd7521acddfea9511885aeca273149259b9", 0x86) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 1: mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f20ff8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x0, &(0x7f000032a000)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40010}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, 0xf, 0xe, 0x300, 0x4, 0x0, {0x0, 0x0, 0x1}, [@typed={0xc, 0x91, @u32=0x1}, @nested={0x38, 0x4d, [@typed={0xc, 0x67, @ipv4=@broadcast=0xffffffff}, @typed={0x10, 0x12, @u64=0x9}, @typed={0xc, 0x33, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0xc, @ipv4=@broadcast=0xffffffff}]}, @typed={0x8, 0x56}]}, 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x20048094) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000aef000), 0xa8) 2018/02/26 12:16:51 executing program 3: unshare(0x400) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x22803e, 0xa2) sendfile(r0, r1, &(0x7f00005faff8), 0x0) 2018/02/26 12:16:51 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d2ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000126feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup2(r3, r2) readv(r1, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/16, 0x10}], 0x1) 2018/02/26 12:16:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000264fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00002f5ff4)={0x10}, 0xc, &(0x7f00007f6ff8)={&(0x7f00001fa000)=@bridge_setlink={0x28, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{}]}]}, 0x28}, 0x1}, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000040)={0x40, 0x200000000000, 0x2, 0x100000000, 0x0, 0x61a, 0x400, 0x5, 0x7, 0x8, 0x9}) 2018/02/26 12:16:51 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4d17d38c0907d47c, 0x8) accept4$inet6(r0, 0x0, &(0x7f0000000040), 0x800) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r2, 0xb56}, 0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x8000b, 0x7, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000100)) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) r5 = syz_open_procfs(0x0, &(0x7f0000bd0ffb)='maps\x00') preadv(r5, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/179, 0xffffffbd}], 0x1, 0x0) getsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000829000)={@loopback, @dev}, &(0x7f0000565000)=0x8) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000000140)=""/159) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/26 12:16:51 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000976da8)=[{{&(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000980b860a39082577bf3fadf7126889eeba1fdd5e9021ee4211e8db4987c555126901f389088d8559c0705974b4cfc900000000"], 0x10, &(0x7f0000007000)=[{&(0x7f0000000040)=""/190, 0xbe}, {&(0x7f0000b16000)=""/32, 0x20}, {&(0x7f0000eb6fc3)=""/61, 0xfffffed2}], 0x3, &(0x7f0000940f43)=""/189, 0x43}}], 0x0, 0x0, &(0x7f0000b9dff0)) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x181800, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000180)=0x14) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000240)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000340)=0xe8) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000000480)=@file={0x1, './file1\x00'}, 0x3, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x0, &(0x7f0000000440)=[@rights={0x20, 0x1, 0x1, [r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x40}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0286415, &(0x7f0000000100)={&(0x7f0000ffb000/0x3000)=nil, 0x200, 0x6, 0x8, &(0x7f0000ffa000/0x4000)=nil}) readv(r6, &(0x7f0000000580)=[{&(0x7f0000000140)=""/62, 0x3e}, {&(0x7f0000000180)=""/181, 0xb5}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/112, 0x70}, {&(0x7f0000000300)=""/39, 0x27}, {&(0x7f0000000340)=""/159, 0x9f}, {&(0x7f0000000400)=""/110, 0x6e}, {&(0x7f0000000480)=""/255, 0xff}], 0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000000100)=0x6, 0x4) ioctl$EVIOCSABS0(r6, 0x401845c0, &(0x7f0000007000)={0x400, 0x0, 0x80da17, 0x1}) ioctl(r6, 0x2285, &(0x7f0000007000)='S') 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)=@ethtool_rxfh_indir={0x3, 0x0, []}}) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f00000000c0)=0x10001) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f00000000c0)={0x3, 0x17, 0x1, 0xfa, "201029921c295614cb74a49a46f917b9ed86699842cf0d7ba0c9086fb3c79958"}) 2018/02/26 12:16:51 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = dup(r0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x1, @random="5c7f2c3a065a", @generic="122ffcf916b231777b0471b735af9715"}}, 0x1e) r2 = syz_open_pts(r0, 0x0) read(r2, &(0x7f0000fd5f0f)=""/1, 0x1) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x1d) readv(r2, &(0x7f0000985000)=[{&(0x7f0000885000)=""/90}, {&(0x7f00002f2000)=""/4096}, {&(0x7f0000724f2a)=""/214}, {&(0x7f000034a000)}, {&(0x7f00001b2f21)=""/223}, {&(0x7f00004ebfcb)=""/53, 0x153}, {&(0x7f00002af000)=""/178}, {&(0x7f00003d3f03)=""/253, 0x37b}], 0xd8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) dup3(r3, r0, 0x0) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 4: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @local}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) r1 = getgid() chown(&(0x7f0000000000)='./file0\x00', r0, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000400)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x2, 0xffffffffffffffff, @rand_addr}, 0x84, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=@syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2000}) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 6: mkdir(&(0x7f0000000000)='./control\x00', 0x0) llistxattr(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)=""/61, 0x3d) mount(&(0x7f00008d5000)='./control\x00', &(0x7f000085eff6)='./control\x00', &(0x7f0000000080)='9p\x00', 0x0, &(0x7f0000000040)) mkdir(&(0x7f00000000c0)='./control\x00', 0x24) 2018/02/26 12:16:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x800000) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000000040)=0x4, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000016edc)={0x1c, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8}]}, 0x1c}, 0x1}, 0x0) 2018/02/26 12:16:51 executing program 5: r0 = socket$inet6(0xa, 0x800, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty, 0x6}, 0x1c) socketpair(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0}) sendto$llc(r1, &(0x7f0000000080)="a1841146f9aff4d2e55762e78af3d8b0fdc5fb64f96c37330734c33785bfd3750a7a20288a4d21e5e74e1de64aa9dbed2fa04f6d52d968005f5d1952db933b8df38eb3a76b086c1476a0ab4490b5dc54f82a479faca2ee809b3c55522ea14f17536814d5033a86f66b889186b5a0c15ae69d26b4f7f0973df558ae64f8c4d253c95e11fe8f68866467db6b289feaa4e5717702122a5e612ef32acf4a91488b2e5e446eaebb2149e096012b4203c10180f208a051d9a156cb2afc543c9feb884da2913a3b7418585986e47fa2482a11d20663264579612e0c9ee3a7f7253277516216876f163280", 0xe7, 0x20000891, &(0x7f0000000180)={0x1a, 0x0, 0x6, 0x85d4, 0xa3, 0x80000001, @empty}, 0x10) [ 49.866798] 9pnet_virtio: no channels available for device ./control 2018/02/26 12:16:51 executing program 7: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) lseek(r0, 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000000)={0x1, 0x6d0e, 0x9, 'queue0\x00', 0x10000}) r1 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000010f000)='./control\x00', 0x0) lseek(r1, 0x8000, 0x0) 2018/02/26 12:16:51 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 3: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000000000)) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000300)=ANY=[@ANYBLOB="000e0000000000000264000000000000"], &(0x7f0000000340)=0x10, 0x800) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xc880, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000380)=0x4, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00003c8fda)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @rand_addr=0x144b}, 0x1, 0x0, 0x3}}, 0x26) getpeername(r2, &(0x7f0000e6efc6)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b4ffc)=0x3a) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 5: socket$netlink(0x10, 0x3, 0x16) r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_generic(r0, &(0x7f000000a000)={&(0x7f0000013000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000020000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 12:16:51 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000}, 0x0) rt_sigsuspend(&(0x7f0000187ff8), 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=ANY=[@ANYBLOB="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"], 0x1, 0x0, &(0x7f0000008f37)="c2"}) 2018/02/26 12:16:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000000)={0x2c, 0x1c, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@typed={0xc, 0x0, @u32=0x4}, @generic="5dbe77a3be6a723201591f2f2a071b48a4940adbd6fc8929fce902bc303a425c833168963c7e16613f4e10bec579f938b33b7b728380d9479b4edea07696c5c148bcf33db800b0f816a4e2c44f0d7114d2c8edf75d5f7555400b4ec2a2d24e370b3db85bcd7a891276"]}, 0xffffffffffffffed}, 0x1}, 0x0) 2018/02/26 12:16:51 executing program 6: r0 = socket(0x1000000010, 0x802, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000000)=""/191, 0xbf}, {&(0x7f00000001c0)=""/176, 0xb0}, {&(0x7f00000000c0)=""/45, 0x2d}, {&(0x7f0000000280)=""/142, 0x8e}, {&(0x7f0000000340)=""/118, 0x76}, {&(0x7f00000003c0)=""/207, 0xcf}, {&(0x7f00000004c0)=""/100, 0x64}, {&(0x7f0000000540)=""/103, 0x67}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x9}, 0x100) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000440)=@bridge_newneigh={0x1c, 0x1c, 0x433, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x1c}, 0x1}, 0x0) 2018/02/26 12:16:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="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") r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000080)=""/1, 0xffffff51) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b99fdc)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket(0x11, 0x1000000100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f4ffc)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000a0afd4)="000100003e02001400f4977d7b22b8d7004f653b", 0x14, 0x0, &(0x7f0000e72000)={0x11, 0x400000000800, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000040)=""/146) 2018/02/26 12:16:51 executing program 6: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x4, @loopback={0x0, 0x1}}, 0x0, [0x0, 0x0, 0x8001]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x30, 0x130, 0x6}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x7, 0xda400000000000}, 0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={@generic="19849923fd26a74e9c6ee4b3d26294ae", @ifru_flags=0x200}) 2018/02/26 12:16:51 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) getsockopt$inet6_tcp_buf(r1, 0x6, 0x3d, &(0x7f0000000080)=""/68, &(0x7f0000000100)=0x44) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000000080)="04", 0x1, 0x20000000, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000012fc8)={&(0x7f0000015000)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10, &(0x7f000072a000)=[{&(0x7f000059f000)="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", 0x457}], 0x1, &(0x7f000002a000)=[]}, 0x0) 2018/02/26 12:16:51 executing program 5: socket$nl_route(0x10, 0x3, 0x0) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) [ 49.955550] PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex [ 49.981212] binder: 8750:8773 unknown command -151191545 2018/02/26 12:16:51 executing program 5: socket$inet6(0xa, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0}) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000d10ffc)=0x7fffffff, 0x4) [ 50.012959] binder: 8750:8773 ioctl c0306201 2000dfd0 returned -22 [ 50.022584] binder: 8750:8790 unknown command -151191545 [ 50.022593] binder: 8750:8790 ioctl c0306201 2000dfd0 returned -22 2018/02/26 12:16:51 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000012000)={0x44, 0x0, &(0x7f000001afbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000014ff8)=[]}}], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000001bfd0)={0x0, 0x0, &(0x7f000000dff8)=[], 0x94, 0x0, &(0x7f000001bf60)="6d7a89dd9a5138112feb36a1d2bc292aac227d2f3e7a2bf963a9a19329a6befe986ce013e710fc0000000000000000f18d66811663f61820557503f01e53e9c58e25cbe43e214b8f530e001d7eb0f908dc1a7f2f0ea2d9c611a0163fcbc2e36b85b042e448e0c687e703209387ee8215413de087b5325e0c3552a8c45a5d0dce1303d8a738e1ed6c370d801bdcc28987ec729295"}) 2018/02/26 12:16:51 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) getsockopt$inet6_tcp_buf(r1, 0x6, 0x3d, &(0x7f0000000080)=""/68, &(0x7f0000000100)=0x44) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000000080)="04", 0x1, 0x20000000, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000012fc8)={&(0x7f0000015000)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10, &(0x7f000072a000)=[{&(0x7f000059f000)="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", 0x457}], 0x1, &(0x7f000002a000)=[]}, 0x0) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xa, 0x4) connect(r0, &(0x7f0000000040)=@ipx={0x4, 0x3, 0x3, "3f286eda0869", 0x8}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004e4fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000f50000), 0x0, 0x0, &(0x7f0000d6e000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="3e7fb1bfe92d"}, 0x14) recvmmsg(r0, &(0x7f000001b000)=[{{&(0x7f0000004000)=@ethernet={0x0, @empty}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000400)=""/48, 0x30}], 0x1, &(0x7f000001b000)=""/29, 0x1d}}], 0x1, 0x2060, &(0x7f00000003c0)={0x0, 0x1c9c380}) 2018/02/26 12:16:51 executing program 5: r0 = gettid() r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000000040)="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", 0x1000) setpgid(0x0, r0) 2018/02/26 12:16:51 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000601000)="8908080004", 0x5) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xf736) 2018/02/26 12:16:51 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000565ffc)=0x3f73, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000000000)=0x5f) 2018/02/26 12:16:51 executing program 4: r0 = eventfd2(0x2, 0x0) write$eventfd(r0, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) write$tun(r0, &(0x7f0000001000)=ANY=[@ANYBLOB="0000000006c0189e0008008e10800000000000000000000000008100000000000000000000000000000000000000000000"], 0x34) readv(r0, &(0x7f0000002fe0)=[{&(0x7f0000002f94)=""/108, 0x6c}], 0x1) 2018/02/26 12:16:51 executing program 5: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mq_notify(0xffffffffffffffff, &(0x7f0000bd6000)={0x0, 0x0, 0x0, @thr={&(0x7f0000c57000), &(0x7f0000723000)="1a"}}) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)=0x1) 2018/02/26 12:16:51 executing program 7: r0 = eventfd2(0x0, 0x200000000000008) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ac7000)={0x20000004}) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) socket$nl_crypto(0x10, 0x3, 0x15) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00007dbff8)) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f000021c000)={@common='rose0\x00', @ifru_flags}) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x58, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x77f0398f357166ee, 0x20000800, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x1) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000080)) [ 50.154142] binder: 8800:8810 transaction failed 29189/-22, size 0-0 line 3004 [ 50.163285] binder: 8800:8810 ioctl c0306201 2001bfd0 returned -14 [ 50.170731] binder: 8800:8810 transaction failed 29189/-22, size 0-0 line 3004 [ 50.181186] binder: 8800:8818 ioctl c0306201 2001bfd0 returned -14 [ 50.196970] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/26 12:16:51 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x400}) r1 = socket$packet(0x11, 0xa, 0x300) getpeername(r1, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000000040)=0x2e) 2018/02/26 12:16:51 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000040)=""/1) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x3, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}]}, 0x70}, 0x1}, 0x0) 2018/02/26 12:16:51 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000040)=0x2420c57fe0f30c44) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000df40)="24000000190001000700fd686fa2f8bc0200000000000000271d85940800150001030000", 0x24}], 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_cache\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) bind$ipx(r1, &(0x7f00000000c0)={0x4, 0x9, 0x2, "4f4e5a49d82f", 0x4}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000100)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty}, 0x8) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @loopback}, &(0x7f0000000080)=0xc) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x3) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x7, r1, 0x1, 0x3, 0x6, @random="8987dad838fd"}, 0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r2, 0x29, 0x1, 0x0, 0x0) 2018/02/26 12:16:51 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) process_vm_writev(0x0, &(0x7f0000e99000)=[{&(0x7f000075ef4e)=""/178, 0xffffff67}], 0x1, &(0x7f000088efe0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x213, 0x0) 2018/02/26 12:16:51 executing program 5: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x8) openat(r0, &(0x7f0000000000)='./file0\x00', 0x80, 0x180) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='fusectl\x00', 0x0, 0x0) 2018/02/26 12:16:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0xce) sendto$inet6(r1, &(0x7f0000000040)="c1ebc07a", 0x4, 0x10, &(0x7f0000aac000)={0xa, 0x2, 0x10, @empty}, 0x1c) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/39, 0x27, 0x0) accept$netrom(r2, &(0x7f0000000140)=@ax25, &(0x7f0000000180)=0x10) r3 = accept4(r0, &(0x7f0000218fa8)=@alg, &(0x7f0000000000)=0x58, 0x0) accept4$packet(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x14, 0x80800) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x9, 0x0, 0x0, 0x2, 0xa0, 0x80, 0x0, r4, r5}, {0x2, 0xffffffff00000000, 0x4, 0x2a80000000000000, 0x43d, 0x9, 0x8000000000, 0x5}, {0x5, 0x4, 0x80000000, 0x1f}, 0x38, 0xa, 0x3, 0x0, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x6c}, 0xa, @in=@broadcast=0xffffffff, 0x1, 0x3, 0x1, 0x2, 0x1, 0x6, 0x9}}, 0xe8) shutdown(r1, 0x4) sendmsg$nl_crypto(r3, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="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"], 0xfffffc76}, 0x1}, 0x0) 2018/02/26 12:16:51 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) socket(0x200003, 0x803, 0x401) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000fec)={0x1, 0x0, 0x0, 0xfffffffffffffffe}) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000000c0)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x3, @rand_addr=0x100000000}, {0x306, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x3, @multicast1=0xe0000001}, @generic="0ff594d0beb9990b0d8a5c07b941ae29"}) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000040)=0x6) 2018/02/26 12:16:51 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) readahead(r0, 0x400, 0x401) close(r0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) close(r0) 2018/02/26 12:16:51 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000080)) creat(&(0x7f0000139000)='./file0\x00', 0x0) rename(&(0x7f0000157ff4)='./file0/bus\x00', &(0x7f0000a6b000)='./file0/file0\x00') 2018/02/26 12:16:51 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0xfffffffffffffeb5, 0x0, &(0x7f0000000040)=[], 0xfffffffffffffe4f, 0x0, &(0x7f0000000100)="1da9a8e23e77770e03eb1819bc46835f8d746dea3db8302e47b690adb684575790dd53eae6033fb61f147ed94bc747a11ce7d4b485c66ccc77863a1d724ecbf5a168352541d57c2cefa818df03000000"}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000040)={0x3, 0x2, 0x101, 0x3, 0x100}) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c), 0x400000ff) 2018/02/26 12:16:51 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x4, 0x4) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000a38fb0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000865000)="00040500006400050000000000000000ecff00541000030006eefae7238f7e00"}) 2018/02/26 12:16:51 executing program 5: seccomp(0x3, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000040)=[]}) 2018/02/26 12:16:51 executing program 6: socketpair$ax25(0x3, 0x5, 0x7, &(0x7f0000000000)={0x0}) read(r0, &(0x7f0000000040)=""/55, 0x37) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) syslog(0x9, &(0x7f0000000080)=""/211, 0xd3) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000293000)={{0x0, 0x4}}) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c), 0x400000ff) 2018/02/26 12:16:51 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x7, 0x6, 0xb000}, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000007affc), 0x4) 2018/02/26 12:16:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000012, &(0x7f0000d06000)=0x8000001, 0x262) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) 2018/02/26 12:16:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') mkdir(&(0x7f000063543e)='./file0\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x410, &(0x7f0000000040)) preadv(r0, &(0x7f0000001380)=[{&(0x7f0000001240)=""/226, 0xe2}, {&(0x7f0000001340)=""/54, 0x36}], 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000040)={@local, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x4, 0x7, 0xd200, 0x100, 0x8, 0x400200, r3}) 2018/02/26 12:16:51 executing program 4: setitimer(0x0, &(0x7f0000000080)={{}, {0x0, 0x2710}}, &(0x7f0000000100)) alarm(0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200001, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x1f}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r1, &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xc9, 0x3ff}, &(0x7f0000000240)=0x98) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pktcdvd/control\x00', 0x8000, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000280)={0x65, {{0xa, 0x3, 0x80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, {{0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x4}}}, 0x108) socket$key(0xf, 0x3, 0x2) prctl$seccomp(0x16, 0x2, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{0x13ca, 0x2, 0x0, 0x8}, {0x1, 0x235, 0x7, 0x7fffffff}, {0x3, 0x0, 0x2, 0x1}, {0xee, 0x3, 0xc00000000000000, 0xa28}, {0x80, 0x80, 0x2, 0x7ff}]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000200)={0x10000000}) 2018/02/26 12:16:51 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x42, "62c0db74260aba5f70dc86df7ba08478eebfe3f400bcde5b7cf89af62cf3f36029141a3a22cf32ac7687b84c4041798866f94c2519ea7f20d60fd9c9b723f1787238"}, &(0x7f00000000c0)=0x4a) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x8, 0x1000}, 0x98) recvfrom$inet6(r0, &(0x7f0000000040)=""/155, 0x9b, 0x0, 0x0, 0xfeec) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000000040), 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) 2018/02/26 12:16:51 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x7, {{0x2, 0x3, @broadcast=0xffffffff}}}, 0x90) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d59fc8)=ANY=[@ANYBLOB="e00000027f0000000000000000007f000001ac1400aa00000000ac14000000000000ffffffffe0000001ac1400aaffffffff"], 0x38) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() setregid(r1, r2) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c), 0x400000ff) 2018/02/26 12:16:51 executing program 5: r0 = socket$inet(0x2, 0x1000000806, 0x0) pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000000000)=0x12) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r2, &(0x7f0000fccff0)=[{&(0x7f0000000000)='w', 0x1}], 0x1, 0x0) vmsplice(r2, &(0x7f0000cf1fd0)=[{&(0x7f00000f4ff1)}], 0x1, 0x0) vmsplice(r1, &(0x7f00000002c0)=[{&(0x7f0000000200)="c599", 0x2}], 0x1, 0x6) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x48) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x23) socketpair$inet6(0xa, 0x80f, 0x7319, &(0x7f0000000040)) r4 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) 2018/02/26 12:16:51 executing program 6: accept(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00000000c0)=0x32) setsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000100)="7d49c46089cf1ed4b875ceb3a97a6b8e2e9ba7b4802c188a9882e6ab861d726a14632fcb9e759320805e08", 0x2b) r1 = socket(0x11, 0xa, 0x1fd) getpeername$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/02/26 12:16:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x1, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000904000)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) r1 = socket(0x10, 0x3, 0x4) ioctl$void(r0, 0x5450) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x0) 2018/02/26 12:16:51 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f000074e000)=ANY=[@ANYBLOB="140000000097a231be0e90da4a5c56d8896d50289517000000000000080000000000007b0c000000ba8e86e0fa43850e26f584cf540a4fe1d9af8099965c579881160e5819ea5494d85ef9b3a0da317a71bc11fdc2f4c0edae7bea5b3df08c8dc6042683b94bad39b39d9a376b9ef0328d95fc59273fa28f70b0857b2b991c6da2090184ac709532fa7aebe6b0d4d26981334e514366acf337f481d9fec530f6344da9dde666a337859ec26a33d694335723263099f3b38f02d9b2191e66ddcb3c0c08b129479edc5628432a4cbdbcc747de92"], 0x14}, 0x1}, 0x0) 2018/02/26 12:16:51 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x54901, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0x4) sendto$inet(r1, &(0x7f0000000040)="cf0d59e45650325faed6105d5ef13aed0b08b92cce8efb8d923fd971baf61ee07c7e708e284be65aac9ab9ebc978ee6696d4747409a2194cdba5257df64533f4f67a71513788a679fd1b8bdb01f81aee10428bc0e2eef96e57dd1c371ff280fb2908", 0xfffffffffffffdf8, 0x20020003, &(0x7f0000385ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg(r1, &(0x7f0000ca7000)={&(0x7f000029d000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14, &(0x7f0000870000)=[{&(0x7f0000b82f6c)='A', 0x1}], 0x1, &(0x7f00001cd000)=[]}, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000000c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000001804000020020000200200000000000030030000300300003003000004000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x468) getsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000540)=""/197, &(0x7f0000000640)=0xc5) connect$nfc_llcp(r0, &(0x7f0000000540)={0x27, 0x5, 0xff, 0x4, 0x9306, 0x7, "93cc297c52ad1af2e317537e61fc0dee070c751ae68e1ad172121199c32f894f3419704776dc4268d88959ba69230b4ae03e415c0e6f7023f9c02946b19244"}, 0x60) 2018/02/26 12:16:51 executing program 0: r0 = socket(0x10, 0x2, 0xc) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000888fdf)="1f0000000104fffffd3b000007110000f30501000b000400000423ca0000cf", 0x1f) 2018/02/26 12:16:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000938ff4)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0xc) r1 = accept$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="b9336aa57d23167899b7fb575c337f9bdca7a0b0d476b514aa9b5d005ba95d3672c5bf00a031abc3df68b367d1c25aee2a5e9b9b6c81d6bc5b3e55415d7a36f5970bea2f2e833f14eb61af0304a189bebe3f0e90fc95998243960f10b04d1d82e1f71f94b2f5d0724fae59addc0ea14a5df813a9b60f8062b4ea95ebd62cf17ae5a015db07b87e2de69fb61ffd7ed70b9ecbd9db6a06bd6d70071434d1b046c2b6c636a4cbd2a57e", 0xa8, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x1008, &(0x7f0000000280)="d7f82ac5b13a63029783712c8e3e5fe45735f89805d4147a2a7f11a8ec0b3d8206dec4b1c9a066b43b19594a87fe9c2fe95ce111d9f98412b969e65ca4610d184fbcb4be0782b2e1ab8fd7c93bfa3c64ce1df1198aa535b5124d1105e4263819f02010273e5594e8450a300064165b48a3376e36f9f3c0ea13716ea51284faee2242b40eadcec040dc6d96ffaf0ae88912d0f1265a61a0ca01c0518ebc394a79d925113c71ec38ab29b0972b293c1b09a8413d0a08454fc57240414e6662d12e859b92ebda5b469307ce4094ccdb094aad694aee9be73175445f91856c15ab4e") keyctl$describe(0x6, r2, &(0x7f0000000200)=""/88, 0x58) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000dccff4)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f0000000040)={@empty, @rand_addr=0x8, @empty}, 0xc) socket$pptp(0x18, 0x1, 0x2) 2018/02/26 12:16:51 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x14b180, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x53, "c6b10ffcedb0157e7e0bf5ef8ce62c189f8d45f81fb9916380f8e653693dff77c481f0355d808deaebb9c2a9d6a9b94b358a847b0c38031047c474de659be6a3bfc0e80b9a17b93458cc303d8e685895b613cf"}, &(0x7f00000000c0)=0x5b) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2}, 0x8) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000000)={{0x1, 0x3, 0x6, 0x1, 0x29e9}, 0x9b, 0x2}) r3 = syz_open_dev$sndtimer(&(0x7f0000022ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000005fb8)={{0x1}}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x0, 0x4) 2018/02/26 12:16:51 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0xfffffffffffffff8, 0xfff, 0x1ff, 0x81, 0x1416, 0x0, 0x40, {0x0, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40}}, 0x81, 0x7f, 0xffffffff7fffffff, 0x80000001, 0xee2c}}, &(0x7f0000000140)=0xb8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}}}, 0x8c) getsockopt$inet6_tcp_int(r1, 0x6, 0xb, &(0x7f0000013ffc), &(0x7f0000000000)=0xfffffffffffffd3c) 2018/02/26 12:16:51 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000080f000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080004000c001000ca8a9848a3c728f1c46b7b31afc11338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000a40)='/proc/self/net/pfkey\x00', 0x105001, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000a80)=0x4000) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x0) 2018/02/26 12:16:51 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x10000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={@common='ifb0\x00', @ifru_names=@common='dummy0\x00'}) r1 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r1, &(0x7f00005d6fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r1, &(0x7f0000c6dfff)='M', 0x1, 0x0, &(0x7f0000e17000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000253000)=""/106, 0xe74cd316a7aa36a0, 0x0, 0x0, 0x1331b39bc6805b10) 2018/02/26 12:16:51 executing program 6: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) r1 = syz_open_procfs(r0, &(0x7f0000000080)='attr/exec\x00') fdatasync(r1) close(r1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x7, 0x100, 0x1d9}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x1ef}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x6, 0x2d}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r3, 0x2}, 0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000001c0)={0x6, 0x1, 0x6, 'queue0\x00', 0x6}) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000100)=0x4, 0x4) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000140)) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x0) 2018/02/26 12:16:51 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x6f, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x79, &(0x7f0000000000)=0x5, 0x4) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000000)=@alg, 0x58, &(0x7f00000000c0)=[], 0x0, &(0x7f0000000100)=""/210, 0xd2}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0xd4, "b2b7db317d617d7a9458fdccf1a8d7981dc46a50ed136ad6c3d704240eab8f3cdd4bae62182b0bc99e607071e7189cf34d32d9685ebbf61ea338cd1ca10cf862934416bbd15d36fca3e4bdc5245fabe193961d58d3abca0284790918b034209969569b4111fb3226842d258734bec7c22565a99d2d4cd53354df24b83987a202abe93a3ce2a8ce092f556e3b2376d87437d623e8bf77e6099639822d5240c82fd2e8024afb80c29d969507af21f3f0ff7e3853ee91f8efb5232d5a7a8d9c1139b859872d0b36543793147f37759d248f6476f70a"}, &(0x7f0000000080)=0xdc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000340)=0x8) 2018/02/26 12:16:51 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ef7000)={0x3}) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)) clock_gettime(0x7, &(0x7f0000000000)={0x0, 0x0}) ppoll(&(0x7f000004efc0)=[{r0, 0x1301}, {r1}], 0x2, &(0x7f000005bd56)={0x0, r3+10000000}, &(0x7f000005b000), 0x8) timer_settime(0x0, 0x0, &(0x7f000020afe0)={{}, {0x0, 0x9}}, &(0x7f0000001fe0)) r4 = dup(r1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xffff, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000000080)={0x800, r5, 0x10003, 0x40}) 2018/02/26 12:16:51 executing program 7: r0 = socket$inet6(0xa, 0x85, 0x7ffb) getsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000000000), &(0x7f0000000000)=0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) fcntl$setown(r0, 0x8, r1) setsockopt$inet6_mreq(r0, 0x29, 0x20000000016, &(0x7f00003ed000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/26 12:16:51 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x5) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000), 0x1) 2018/02/26 12:16:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x3a) epoll_create1(0x80000) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @empty}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r2, 0xff}, &(0x7f0000000100)=0xc) r4 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r4, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) r1 = syz_open_pts(r0, 0x41) writev(r1, &(0x7f00000000c0)=[], 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) 2018/02/26 12:16:51 executing program 6: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)='ppp0mime_type\x00', 0x2) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x144) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0x1e) 2018/02/26 12:16:51 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x7, 0x5, 0x2, 0x1000, 0xf0b, 0x7, 0x1f, 0x4, r2}, 0x20) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f00000001c0)={@common='sit0\x00', 0x9ab}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000829000)={@loopback, @dev}, &(0x7f0000565000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 50.527757] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 50.553620] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/26 12:16:52 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x40, 0x30, 0x8001, 0xe82}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r2, 0x7, 0x20, 0x1ff, 0x1f}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x7ff}, 0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f0000000080)={0x9, 0x4, 0x2, 'queue0\x00', 0x8000}) r5 = syz_open_procfs(r3, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r5, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:52 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x100000001, 0x6040) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/133, &(0x7f0000000200)=0x85) socket$inet(0x2, 0x1, 0x9) shutdown(r0, 0x1) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/26 12:16:52 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x20040) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/223) 2018/02/26 12:16:52 executing program 7: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e2fba)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff", 0x29) r1 = accept(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x7, 0x8000, 0x80, 0x60000000000, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={r2, @in6={{0xa, 0x1, 0x997, @empty, 0x9}}, 0x81, 0x7f, 0x6, 0x0, 0x4}, &(0x7f00000001c0)=0xa0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x8}, 0x8) 2018/02/26 12:16:52 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c3a000)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000fe0fdc)) r3 = memfd_create(&(0x7f0000000000)='/dev/ptmx\x00', 0x2) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000000040)=0xc8, 0x4) 2018/02/26 12:16:52 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e19000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$selinux_create(r1, &(0x7f0000000000)=@objname={'system_u:object_r:devicekit_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x36, 0x20, './file0\x00'}, 0x4f) ioctl$int_in(r1, 0x5429, &(0x7f0000f90ff8)) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) 2018/02/26 12:16:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) flock(r0, 0x1) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x90000, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000040)={0x2cf, 0x4}) r2 = eventfd2(0x200000005, 0x80800) readv(r2, &(0x7f0000001600)=[{&(0x7f0000000100)=""/8, 0x8}, {&(0x7f0000001500)=""/231, 0xe7}], 0x2) recvfrom$inet(r0, &(0x7f0000000000)=""/51, 0x33, 0x2000, &(0x7f0000000040)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) bind(r0, &(0x7f00000001c0)=@hci={0x1f, r3, 0x2}, 0xc) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x10001, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000000c0)={0x20, 0x29c, 0x6, 0x9}, 0x10) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000126feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup3(r5, r0, 0x0) 2018/02/26 12:16:52 executing program 4: r0 = inotify_init1(0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x893f, &(0x7f0000000000)={@generic="dd9aa39560c88518416f845597807927", @ifru_mtu=0x6e}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x8001, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000040)={{0x6, 0x3f}, 0x1, 0x20, 0x6ed, {0x101, 0x8019}, 0x9ed9, 0x1}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) keyctl$session_to_parent(0x12) ptrace(0x4207, r4) tkill(r4, 0x12) ptrace(0x4208, r4) sysinfo(&(0x7f0000000100)=""/63) 2018/02/26 12:16:52 executing program 7: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e2fba)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff", 0x29) r1 = accept(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x7, 0x8000, 0x80, 0x60000000000, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={r2, @in6={{0xa, 0x1, 0x997, @empty, 0x9}}, 0x81, 0x7f, 0x6, 0x0, 0x4}, &(0x7f00000001c0)=0xa0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x8}, 0x8) 2018/02/26 12:16:52 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) connect$inet6(r0, &(0x7f0000fd5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) sendto$inet6(r0, &(0x7f0000000100)="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", 0xfa, 0x800, &(0x7f0000000200)={0xa, 0x0, 0x4, @empty, 0xfff}, 0x1c) pipe(&(0x7f0000000240)={0x0}) accept$llc(r2, 0x0, &(0x7f0000000280)) r3 = getegid() lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x3, &(0x7f00000001c0)=[r1, r3, r4]) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000005ffc)=0x1, 0x4) 2018/02/26 12:16:52 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aa1000)='/dev/ptmx\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4000c0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000c23fec)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xef90, 0xfffffffffffffffe, 0x8000, 0x0, 0x7}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x80, 0x6, 0x400, 0x4, 0x8000, 0x101, 0x8, 0x0, 0x9, 0xbd}) 2018/02/26 12:16:52 executing program 1: socketpair(0x15, 0x5, 0x81, &(0x7f0000000000)={0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="0200000000000000008000000000000003000000030000000800000000000000f29300000000000001800000000000001519000000000000000000000000000000000000000000000001000000000000000000000000000000000080000000000700000000000000b800000000000000000000000000000000000000000000000008000000000000000000000000000054f00000000000000100010000000000080000000000000000000000000000000000000000000000000200000000000000000000000000000100000000000000ff00000000000000060000000000000000000000000000000000000000000000010100000000000000000000000000000300000097000000f9ffffffffffffff07000000dcba0233810000000000000000000000000000000000000000000800000000000000000000000000000100000001000000e174fffffffffffffdffffffffffffff0000000000000000000000000000000001100000000000000000000000000000020000000000000007000000000000000300000000000000000000000000000000000000000000000020000000000000000000000000000002000000000000000600000000000000ff7f0000000000000000000000000000000000000000000000020000000000000000000000000000"]) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) socket(0x0, 0xa, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f00000000c0)={0x6, 0x78, 0xf581, 0x1, 0x100000000, 0x4000, 0x0, 0x7de, 0x11800, 0x8, 0xffff, 0x9, 0xffff, 0x10001, 0x9, 0x7, 0xf057, 0x23b3fd41, 0x5be, 0xfffffffffffffff7, 0x4, 0x8, 0x1000, 0x1, 0x8, 0x7, 0x0, 0x1fc0, 0x8, 0x6, 0x9, 0x80, 0x8, 0x100000000, 0x0, 0x1, 0x2, 0xdae, 0x0, 0x9, 0x5, @perf_config_ext={0x9, 0x5}, 0x40, 0x1ff, 0x80000001, 0x6, 0x0, 0x9, 0x3f}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x1) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) syz_open_pts(0xffffffffffffffff, 0x4a0000) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x80800) socketpair$inet6(0xa, 0x6, 0x7fffffff, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = dup(r1) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000080)={@common='sit0\x00', @ifru_map={0x10000, 0x9, 0x9, 0x8, 0x4, 0x800}}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/02/26 12:16:52 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_flowlabel\x00') ioctl$KDDELIO(r2, 0x4b35, 0x8) sendfile(r0, r2, &(0x7f000080037c)=0x2, 0x400000ff) 2018/02/26 12:16:52 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x7c, &(0x7f0000000040)=[@in={0x2, 0x2, @empty}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}, @in={0x2, 0x1, @empty}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x3, @multicast2=0xe0000002}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x4, 0x400}, 0xc) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000180)={0x2, [0x7, 0x80]}, &(0x7f00000001c0)=0x8) syslog(0x9, 0x0, 0x3f79a9e1257f6ba0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) 2018/02/26 12:16:52 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@generic="30609402000000000000067d08cebd5c", @ifru_flags=0x400}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={@generic="40c24c71dba16aa409a22b17688959b0", @ifru_flags=0x1400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000229ff0)={0x0, &(0x7f0000000100)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000240)={@common='vcan0\x00', @ifru_names=@generic="65aae904ac7df7051cfd846a6d7d2eda"}) 2018/02/26 12:16:52 executing program 6: openat$selinux_access(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/access\x00', 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff}, {0xffffffffffffffff}, {r0}], 0x3, 0x0) write$selinux_load(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8cff7cf908000000ae9aefd2cde287ff9a54288ddf80d4d8b0b38e3ca69be37426456140a6f79ccbabfa8ea64d79193bbc89c2bf2c237b092ab4c3f57bded5e78a997dc15303fecd78c50da9412416872da3282b14269c69e164460bcec6a4d37fba8999a10bc6383b18cc9d1720"], 0x7e) 2018/02/26 12:16:52 executing program 7: r0 = socket(0x5, 0x2, 0xfffefffffffff7fd) flistxattr(r0, &(0x7f000012efdf)=""/33, 0x21) 2018/02/26 12:16:52 executing program 4: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="010000000000060000071a80000001cc", 0x10) close(r0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="e900000002afbd5a58a145961c2486f52881d922dc737d32ed2832c2c228d3b43d0a6f04982f875ad0eaaeebbb862bbd63508ec81904a3ff060c2745bc576049b2d3aa29759448e2b7fad95d089fa596dc786366434fb9aba59877c0c3cbc77e926ac15d362b64a70ac8548f57145d34ac4361ad5dfe46252a794f88d3114c3e80a9864e79ef49516d6fa4c741d73d8749c0bbab0f595cde61d4062b6ac804365afedc4461715e692998e821e3561967f9ef0a1b52bdc9b2d608df6495c431b1cb42a23acb671fd7f19a2caf9bb64a750d0a877992a8d6527d7eba7bdaa78d48b1fe71cf1f72ca88a50f78a1c1"], &(0x7f0000000140)=0xf1) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x4, 0xffffffff, 0x3}, 0x10) 2018/02/26 12:16:52 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x400000) fdatasync(r0) r1 = timerfd_create(0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000ff9)=""/7, 0x7}], 0x1) write(r1, &(0x7f0000000040)="9c7aeeb9fb1c80d16fccb12bfc3fe3a4cfae80d63786a7cab26f0ed7295bf921ca470d49ba1193a72a93ebe41bb62ebc17c3b07de97b80fb487a0d846e215f7e010f5fdc83788ad30ca668ee74defec61ccfa79f23bfa2fc25f9ee0b1f845a35009061a6d859472df5402a9e8217d51f3d674cba2592220fe4a48b722273fae69cfb58a8a53bdb1f0c48b727fecbeb32ffb8629ae67295235a46565809e71ce108372c067d4a840952f3e36622699b81fbd0270f77431bf6ef2954f26e5adcc3bfbc53d25a4ff3", 0xc7) signalfd4(r1, &(0x7f0000000140)={0x8}, 0x8, 0x80800) 2018/02/26 12:16:52 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x7, 0x1000, 0x0, 0xfff}, {0x8, 0x9, 0xffffffffffffffa7, 0x2}, {0xffffffffffffffff, 0x8000, 0x7ff, 0x199}, {0x100000001, 0x80000001, 0x57ed, 0x1}, {0x2, 0xc000, 0x51ca, 0xfff}, {0x454e, 0x7, 0x80, 0x3800000000000000}, {0x4, 0x9b, 0x9, 0xfffffffffffffffa}]}, 0x10) unshare(0x0) r1 = epoll_create(0x1f) fgetxattr(r1, &(0x7f000033bff3)=ANY=[@ANYBLOB="727365722e21766d8835000000"], &(0x7f0000c22000)=""/49, 0x31) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x401, 0x8, 0x7d5, 0x7fffffff}, {0x4, 0x60000000000000, 0x4, 0x4}, {0x4, 0x0, 0x6, 0xcf1}]}) [ 50.789690] SELinux: policydb string ®šïÒÍâ‡ÿ does not match my string SE Linux 2018/02/26 12:16:52 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xc) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={@generic="60b43c08b50f3beeb2c116d40dead466"}) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000080)={0x2, 0x0, 0x2df, 0x8000, r3}) 2018/02/26 12:16:52 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4f) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x2000000, 0x8f8, 0x7, 0x0, 0xf}) r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x2) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x200000) ioctl$LOOP_CHANGE_FD(r1, 0x127d, r1) [ 50.830920] SELinux: policydb string ®šïÒÍâ does not match my string SE Linux 2018/02/26 12:16:52 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0xdcfbec261b52d25d, 0x68) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x1, 0x4, 0xff, 0x3}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r3 = socket$inet(0x2, 0x800, 0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000040)={0x0, []}, &(0x7f0000000080)=0xfffffdad) recvfrom$inet6(r1, &(0x7f00000000c0)=""/75, 0x4b, 0x2000, &(0x7f0000000140)={0xa, 0x2, 0xadb0, @mcast2={0xff, 0x2, [], 0x1}, 0xe9}, 0x1c) sendmsg$nl_route(r0, &(0x7f0000f50000)={&(0x7f000096fff4)={0x10}, 0xc, &(0x7f0000ad4000)={&(0x7f000001c000)=@ipv4_getnetconf={0x1c, 0x52, 0x31, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r2}]}, 0x1c}, 0x1}, 0x0) 2018/02/26 12:16:52 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0xfffffffffffffffc, 0x20000000000800) ioctl(r0, 0x2284, &(0x7f0000000040)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x20000000000000b4, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000000c0)={r1, 0x4}) 2018/02/26 12:16:52 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) ioctl$TIOCSCTTY(r1, 0x540e, 0x5) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) ioctl$VT_ACTIVATE(r2, 0x5606, 0xf8f) connect$inet(r0, &(0x7f0000987000)={0x2, 0x2, @empty}, 0x42) 2018/02/26 12:16:52 executing program 4: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) mlock2(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x2000, 0x2, &(0x7f0000005000/0x2000)=nil) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) 2018/02/26 12:16:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_buf(r0, 0x0, 0x2000000000004, &(0x7f0000001fe8)="83170400000200000060f0055f0d10d438b088d1699a22a2", 0x18) prctl$getname(0x10, &(0x7f0000000000)=""/4096) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000)=0x101, 0x4) 2018/02/26 12:16:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002f40)={0x0}) bind$inet6(r0, &(0x7f0000002f80)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x100000000}, 0x1c) perf_event_open(&(0x7f0000a68000)={0x2, 0x78, 0x48, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = syz_open_dev$sg(&(0x7f00001f1ff7)='/dev/sg#\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) ioctl(r3, 0x227d, &(0x7f0000127000)) unshare(0x200402) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000040)=0xe90) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f000074fffc)=0x7, 0x46) r4 = dup(r2) setsockopt$inet6_tcp_int(r4, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000451000), 0xfffffffffffffec3, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xffffffff}, 0x1c) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) sendfile(r4, r5, &(0x7f0000d83ff8), 0x8000fffffffe) INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 244.961537] INFO: task syz-executor2:9041 blocked for more than 120 seconds. [ 244.968797] Not tainted 4.9.84-ga9d0273 #44 [ 244.973656] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.982105] syz-executor2 D26624 9041 3905 0x00000004 [ 244.987851] ffff8801d94fe000 ffff8801d77b4540 ffff8801b5c5ea00 ffff8801d77ae000 [ 244.995863] ffff8801db221b98 ffff8801b84c7a70 ffffffff838a438b ffff8801d94fe000 [ 245.003874] ffffffff8114529a 00fffc0000000000 ffff8801db222468 ffff8801db222490 [ 245.011875] Call Trace: [ 245.014443] [] ? __schedule+0x67b/0x1ba0 [ 245.020158] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 245.026489] [] schedule+0x7f/0x1b0 [ 245.031666] [] __lock_sock+0x13c/0x260 [ 245.037706] [] ? proto_unregister+0x370/0x370 [ 245.043900] [] ? prepare_to_wait_event+0x450/0x450 [ 245.050457] [] lock_sock_nested+0xf6/0x120 [ 245.056354] [] ipv6_getorigdst+0x136/0x610 [ 245.062237] [] ? ipv6_print_tuple+0x30/0x30 [ 245.068197] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 245.074429] [] ? mark_held_locks+0xaf/0x100 [ 245.080381] [] ? mutex_unlock+0x9/0x10 [ 245.085927] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 245.093157] [] nf_getsockopt+0x6a/0xc0 [ 245.098671] [] ipv6_getsockopt+0x1ce/0x250 [ 245.104558] [] ? do_ipv6_getsockopt.isra.5+0x2160/0x2160 [ 245.111657] [] tcp_getsockopt+0x82/0xd0 [ 245.117257] [] sock_common_getsockopt+0x95/0xd0 [ 245.123580] [] SyS_getsockopt+0x14a/0x230 [ 245.129356] [] ? SyS_setsockopt+0x250/0x250 [ 245.135339] [] ? move_addr_to_kernel+0x50/0x50 [ 245.141563] [] ? do_syscall_64+0x48/0x490 [ 245.147336] [] ? SyS_setsockopt+0x250/0x250 [ 245.153308] [] do_syscall_64+0x1a4/0x490 [ 245.158994] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 245.165935] [ 245.165935] Showing all locks held in the system: [ 245.172265] 2 locks held by khungtaskd/515: [ 245.176557] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.185271] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.194965] 1 lock held by rsyslogd/3659: [ 245.199084] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 245.208033] 2 locks held by getty/3787: [ 245.212031] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.221392] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.231317] 1 lock held by syz-executor2/9041: [ 245.235906] #0: (sk_lock-AF_INET6){+.+.+.}, at: [] ipv6_getsockopt+0x1b3/0x250 [ 245.245515] 1 lock held by syz-executor2/9086: [ 245.250068] #0: (sk_lock-AF_INET6){+.+.+.}, at: [] ipv6_getsockopt+0x1b3/0x250 [ 245.259639] [ 245.261239] ============================================= [ 245.261239] [ 245.268430] NMI backtrace for cpu 1 [ 245.272053] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.84-ga9d0273 #44 [ 245.279213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.288544] ffff8801d8467d00 ffffffff81d956b9 0000000000000000 0000000000000001 [ 245.296521] 0000000000000001 0000000000000001 ffffffff810bb190 ffff8801d8467d38 [ 245.304501] ffffffff81da07dd 0000000000000001 0000000000000000 ffff8801d94fb418 [ 245.312489] Call Trace: [ 245.315049] [] dump_stack+0xc1/0x128 [ 245.320384] [] ? irq_force_complete_move+0x390/0x390 [ 245.327106] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.333057] [] ? irq_force_complete_move+0x390/0x390 [ 245.339782] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.346855] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.353840] [] watchdog+0x6f0/0xa70 [ 245.359103] [] ? watchdog+0x125/0xa70 [ 245.364788] [] kthread+0x26d/0x300 [ 245.369949] [] ? reset_hung_task_detector+0x20/0x20 [ 245.376596] [] ? kthread_park+0xa0/0xa0 [ 245.382191] [] ? kthread_park+0xa0/0xa0 [ 245.387784] [] ? kthread_park+0xa0/0xa0 [ 245.393378] [] ret_from_fork+0x5c/0x70 [ 245.399019] Sending NMI from CPU 1 to CPUs 0: [ 245.403841] NMI backtrace for cpu 0 [ 245.407478] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.9.84-ga9d0273 #44 [ 245.414379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.423705] task: ffffffff84429880 task.stack: ffffffff84400000 [ 245.429731] RIP: 0010:[] c [] run_rebalance_domains+0x164/0x540 [ 245.438969] RSP: 0018:ffff8801db207ec0 EFLAGS: 00000202 [ 245.444390] RAX: 00000000ffffea2c RBX: ffff8801db200000 RCX: 1ffff1003b64437f [ 245.451631] RDX: 0000000000000002 RSI: ffffffff83c18d80 RDI: ffff8801db221bf8 [ 245.458870] RBP: ffff8801db207f40 R08: 0000000000000000 R09: 0000000000000000 [ 245.466112] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801db221b80 [ 245.473352] R13: 0000000000021b80 R14: ffff8801db221b80 R15: ffffffff84409000 [ 245.480594] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 245.488789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 245.494652] CR2: 00007f52a4f7e9b8 CR3: 00000001b6e98000 CR4: 0000000000160670 [ 245.501895] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 245.509136] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 245.516373] Stack: [ 245.518492] ffffffff81dfcb1bc ffffffff8464fe80c ffffffff842003e0c 0000000000000246c [ 245.526688] ffffffff84429880c 00000000844de0e0c 0000000000000000c ffffffff84409100c [ 245.534894] ffff8801db207f28c 0000000000000246c 0000000000000000c ffffffff84409138c [ 245.543088] Call Trace: [ 245.545646] d [] ? check_preemption_disabled+0x3b/0x200 [ 245.553244] [] __do_softirq+0x206/0x951 [ 245.558837] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 245.565567] [] irq_exit+0x165/0x190 [ 245.570811] [] smp_reschedule_interrupt+0x6b/0x80 [ 245.577637] [] reschedule_interrupt+0xa0/0xb0 [ 245.583751] d [] ? native_safe_halt+0x6/0x10 [ 245.590383] [] default_idle+0x55/0x360 [ 245.595886] [] arch_cpu_idle+0xa/0x10 [ 245.601306] [] default_idle_call+0x36/0x60 [ 245.607158] [] cpu_startup_entry+0x2b0/0x380 [ 245.613195] [] ? cpu_in_idle+0x20/0x20 [ 245.618699] [] rest_init+0x184/0x190 [ 245.624029] [] start_kernel+0x688/0x6bd [ 245.629621] [] ? thread_stack_cache_init+0xb/0xb [ 245.635995] [] ? x86_family+0x32/0x40 [ 245.641412] [] ? early_idt_handler_array+0x120/0x120 [ 245.648134] [] x86_64_start_reservations+0x2a/0x2c [ 245.654695] [] x86_64_start_kernel+0x140/0x163 [ 245.660900] Code: c1c cdd ce0 c03 c20 c84 c49 c01 cde c49 c8d c7e c78 c48 c89 cf9 c48 cc1 ce9 c03 c80 c3c c11 c00 c0f c85 c7d c03 c00 c00 c49 c8b c56 c78 c83 ce2 c02 c0f c84 c80 c01 c00 c00 c<48> c05 c70 c17 c00 c00 c49 cc1 cef c03 c49 cbe c00 c00 c00 c00 c00 cfc cff cdf cc7 c [ 245.691353] Kernel panic - not syncing: hung_task: blocked tasks [ 245.697504] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.84-ga9d0273 #44 [ 245.704668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.714004] ffff8801d8467cb8 ffffffff81d956b9 ffffffff83a8b2a0 ffff8801d8467d90 [ 245.721979] ffff8801d94fb400 dffffc0000000000 ffffffff84409000 ffff8801d8467d80 [ 245.729978] ffffffff8142f571 0000000041b58ab3 ffffffff8418b2c0 ffffffff8142f3b5 [ 245.737967] Call Trace: [ 245.740553] [] dump_stack+0xc1/0x128 [ 245.745896] [] panic+0x1bc/0x3a8 [ 245.750884] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.759085] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.766331] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.773579] [] watchdog+0x701/0xa70 [ 245.778827] [] ? watchdog+0x125/0xa70 [ 245.784253] [] kthread+0x26d/0x300 [ 245.789417] [] ? reset_hung_task_detector+0x20/0x20 [ 245.796058] [] ? kthread_park+0xa0/0xa0 [ 245.801651] [] ? kthread_park+0xa0/0xa0 [ 245.807248] [] ? kthread_park+0xa0/0xa0 [ 245.812846] [] ret_from_fork+0x5c/0x70 [ 245.818917] Dumping ftrace buffer: [ 245.822488] (ftrace buffer empty) [ 245.826172] Kernel Offset: disabled [ 245.829777] Rebooting in 86400 seconds..