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", 0x1000}], 0x4, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x100000, &(0x7f000002d000), 0x2, r2, 0xf}) [ 231.695678] loop0: partition table beyond EOD, truncated [ 231.701247] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:18:55 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x0, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:55 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)={0x0, r1}) sync() socket$packet(0x11, 0x0, 0x300) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) close(r0) fadvise64(r3, 0x0, 0x0, 0x0) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r7 = dup2(r5, r6) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c80", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda") epoll_wait(r2, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) getsockname$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r6, 0x6431) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000540)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)=ANY=[@ANYBLOB="9c00381a7e96d2494e1290710fbc4c280a"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getpeername$unix(r7, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) setsockopt$inet6_tcp_buf(r7, 0x6, 0x2f, &(0x7f00000020c0)="b86aff2e5701a068cc7a91afdfac80c60bc04c677f2f1d080a333d611342ee4e66b3c34c0a020599079b72e5cfb0d6a87497056a1852773b79a9eb7a478fbdd7cd52e6d31dcb34b608876b2058ed3d4ab4972680719e089df7d4d20d5e804fd865916e89fbdfcfdfb8505fd1a5a76cc186f192fb00ce1386288ae5254c68fd005953151118b0c29e6724705f9eeba2beea048a07fd7209e6698a763077d60686fc4ddfef92bb872f77d97d4a598f4dfce3aa25577b4865fde752385381762693418e5f087cf72ee43a5939070fc7e19c0db64c6dddea4669710dc48560cdd25bd1d9ba75a0eafcba3fd63c3a836499d0ba50cb96ae22c0d23d2a89f8ff164739ca810307318f58e35d0bcd735f8431a33fb6ef5a9c49de823dff926827a9ac43655cc9319aa77ded4e8dd00f43e7e1c27438009cbcdf08a7bd48976b9dc5ae48e8c2451e774aa93528a4e00e6fc18aef8475d802a7807fa69e5cc222d313428785fe74bad9b0327217b4285873e6988d9cd7c22fc4612cdbaf72ed78acfcafc31e20ccdcb3efed3b5b4af984ff8a9a3f7e071e4b018c35d09cc92c788f39e2bd84349a19734b61cd44dd493ba22f8e8632f879ee3ac62e57d7cb21fb5792647b11b63a92a68a6c62134270da1d1c428b806c8c7cd468cb49b0b5ef99fd602792c0c7dde3c0171e5c0ed7a4d7d8adc8ff56e308f36bbad51d788be148c000f5e550960ef274dbb7d17b3b942ae162001f467d2834bda3c277b3024f40a57fbbf7f4ea83fe491f836dce26b427b749b5c1d9e3241f83e605024ec34661f1ebfefaf084949c052529c84c6c521e39ffbfa6cd4c0b70b26559f45a46a1d5ff1202435984a4300348e84b202f0ba2ce53da4e48d265f4e9f6b93ca654153c9a6134ff406024cc32cafb34762157bc2982a5235b248ae42e2a2a66e446c44114bd62679165da3c1635423e5707e98566cc839655aab50bb77be959a116eaa8bcf107f318a08274cd0aa5e7a8379dc6a3c354ea6da3b23a61b91094ecf867bc421b1d9cdf967da42d9607326e21148e849f1e12974acedb55cafe88e785081badde34c44c36d39aaef3e94cf7f6d53bd80efdd99075ed8a3ad9d89e24b48e15a008f541ada686a52ceb87fdd1ec0a5f08871cc8ad415761e89088f47b92ac15f489a4879b9459c5097fa144d88bfdcac68bbcb84abc1b43bec5f766f3d564513580398a28d1543dff0b48b7ff28b9015a31b542fa48df4079e2ca254ab398324b7b963faa1103009c67e307c9776458237b24a93741fce0ab3a72b87c0e8df582d7cb8ee5a043022ed860530ac55534029eace7dd6a6782bc95dbe19a1a29bd99a8540994ca658ebce9ed000dca6e5e8e547fa4cadad046d6fae5545995af49c35287730b397f65294ef46cdfe67d6747dd5b9ca3fde27e316367a3fb9a99a4c7675da34631644126b797426530c0aa4b3b6566bdc6240e60dd4ac11818f12cce3d8a0e90ca089315a63cebe0948eac32e29376ae39235b0ef73537b3c08507bf2f1adc8f8b24187907ed97cc1f6985c3bd88fa6aa387c57fde9d19cfbad4becabb700c4e59ae8f1e769773a287ff46b335a07f08510611e0c282fbba4f685e801628aa2c7d462860fd4f984cffda4f7b013c7023cf3187e6a16a32cb10d955442176152dcbdd0205d403be24cf2cc6f4427e98daf110f56788ccbb99ac9b544705e2066b819a6acba5e1fc11a5bcf81173f79cdbfabe4f8576269455230609bfc354c004efa70211d12e5c76b052d8cb6975e298951dae8f54b5d9b2a4279124aa44ed017e39f8b473a1bfabe520ff704bfdb34efb3d1cbc1011395950d87c9c532e7d073f3af11806c4f2f8b5df94f02228f7b14205694c253b29e34851d1c84f7f730c2cde51f1152aa359c74f09a7dd41b1275e667ae3778fd41cd43b1663f782d5313d3e35b8692b9410a5f5acccc89501823ce3e869f614bb27309ca04ea8764e268ef632fd67bf54e7c4ae70e69cdfd6eb84df2fb9e9f2cb2bf914cfd91f88d7047d943a0788e543bec9da9fe000dac0d1490e9cc7fd3bf694892061472dcca66a2e2e0f00af3fcce352adf585fd48dc4e4ac2144d96cb2bafa9d70873a7b3a2aedffb5bb6697def0bb97c2985e36c8b0100cf533d838aab6a03a5d5b096f75b82db984c87f0a7c09f08d92a30d19122576801f68e8f553bd9d5a2b9a8c554927db38afa06aa111e03c8ae66d11bf7f958d78511ecfe5a1d87a7ffa2e67796333031a72eb741921a0f60af99ae23eb2270eeab0fb458b9253df36b1671048187e38b9f8d327bbaf505dc7e8751c85d3f9c554b9f12022a43ad01d1c3e957d625cc8acff88fa6e2f550b6ddce83e21e25874ae9042a329f72146ccc6d9f00786e61109d5937a780beeb947ed78d611af37b8b421319a4a2b5fd9287a55b510d291a7fd82d125e70dd7d94cfd496e7add4f7703f0ed283abfa1b4bb12e0baea7745a957322129c2f182b8af8520aaf18d671df66e1fc219c49ffe40fc14bfbf89a57df02d5284042ae7a97ca9a172e2fd14c93d1ffd553ab416c3a5c202f12d7fda3f2d3cc9b6f8c66e096cdb42da0612f8d3c0210702c3e66420ad16e2925dcfbe8ffda97e31a5ad1cdda80cb0b5c592ec94ee036836d1b45bf36f2d343f310eca1aae75f835617640b5ef2dc626eb8cf8321a75b9e43b51346de591ada8046647ed64764a5d6f522f88c96c2e6114e8867d1f31c1ecacfc63da188a51e02552b51669bdb1954d5f83a6376734be1b29fcdc88b80d0c77c9c9326aae2cf0f374b31b9c1fa7c4439b25af33e546df0538f65fd684224271a980e1a341d7c0d35d463eea33d7691d793bec9bb98caea8493f939c52d0c05685a113f59d17292871c54051a6e6ae2645a12da83f0c126bccae3667bcad26336d7389af811c8e3d59aff7ba3d2af14208e941a30e21e78ef264866062062669b3b0fb89e405be1420f0e8897b979ee1b491fbe33565296b1defcb853171a6dc5c5d473af306102b8dc0a619b67272a2dbb4d986123a4d5156755a3a076efd891f139ae189ba1b60135820e1bad05af62b8dbf5442a36d1799e3c04e8346200f47ccaf82e7d397c457eb90effab5eb0e5df27ec3b37c80925c61afd755034d37a13eba67ae778cc68962b6c56befc8abd817911aefcab2c4ed3a17c58d3fda688e7b32bb728ab44151f1a35f6f7e9061c6a4eebe8b7009b32bd1e4df2cd6f1504ec008a375b994359e6a49692fcd48cc353ee9017e6338c8503a8961934130c9761ec9980de42cf4fd649bc948d294340b46b076e8ff976b8cd0b3f8975565a0f3bd946483b90c6ec49bcbc8919bd917ec6c5070ba9f074b8b3ef756a94da16371b2d2f7f7f514b3108bdff8e7b585d1c3f5c9f0ec65f91d40570dc6070bbd26c9af5aab991357bd3b959286f3ce67b3e72880662453c03e68f72851e8cda4315a4c2ac636e4f12cd629e169bcb4ebdd1c1574bc33ad993ab0ecc9945821879f6a51619bf7f2ad9f6c671025cf8a74c388671de83dd56309cecb7d3c7f401b19e035fd22b887cf191cdaae9e1feaaf2c981734aee9e3af9cc7cf00e5115c2b9cd590cd79107ba55c78423ba280c22450e3f5076fe823c4ce326af301763c35029567a9973e7f66ad8b7bc699195794cbef1552beeeece955eb5d4b2ffb8b543db4fcea025eb9c2f4a1bbbae7d00072eedcd0595de13251559e68281e9951e25ec90061fd87d3b78900cb909e4d4763e7049f6b11f41a50e15156f38c960df8f3454da55b1d7aa352bd48013ae0f85dc6001b4258cd80924a21b206049d2a381b64d2b2747be277e12f5170a3e977af58d3563f602b50501f0c91af12eb6391483a535067c253d9270b57067016cad4634433e773c645440404b6911784bd0383e7134897a259358661efad380cda3636a79f8a4fd625af68fced1921d44fe9e6f9479a2c7271b8078868bf0baafc6a799f446470e5910df1be181990b5ddf9c58fae5cb5e764fa5e20e9205ee14ee81d2a26828961e13443e7933153d8e3c0134721d0d539a32e4b479eacaa9e9bfd1ad2a3ab7582587cfed6968ad7cec150c1bed583cf078567ffbfe7c157ebe21e278da211e060c0ac17b39a2d23df7e10ea05de376906110f4e45fd203c6f2a41f43a05c49e4aa4d620237140a89056a94173947fd611d9ef56e5ed7a97a066422487c5536d03732df32016b829e19aeb211bb64e2765400360aadc8a86d86135553e04544ccdbb61197e091d0d8bd3e1ae02aedf80872e028fa9a73d94e5ec70fabc67897cfb6287ae7d8a418605b11b9082d255b134d7427582ee46d5e6b02cf60c6e03cdda1bbc68e4520d073d329bc4caf0e06c6383206a68ce3de92b2a91722c9d868a8b5a7eb9199e15afaefc58c84327594b0130fa512e9631513e8810682a7bc0bab8e93fe61a5873be06ba28c2bb901cbbe127b4e54112491b99f31244b6b6457bf2cc439a5ab2e9478420f4a39f2749405fc77e27838a33368b6449ffff688d1655ff66faab811d2bc7b367f6f1240813481da987dbde5910a913357621dce26108732f8dbf1dfc13f982c50b34f9b2eb30bafc3ebec0b4f5615571efb086d83241b63164c79e691094c1547aa2e36f61b7610e2e518f440e05d999e1b945079d0119782441afbbcacf1e07d5dd6edc056f6353a70ffe3e3b0db519eef6b242811184e65f0731f13239780857596cc5c611a332b7cffad213d21195eff8a274b6a1b7973510f9e5c2963ebe7895753538d3c0e0d0a8c6d62279e5330057dd772f60b099f73e37c80591187f09bfc4a8333c60e0c85ec9641eba6133b8171010f25cff19630d6aa2fee993b8a1e3136c3cd0ed2a64838b11ca867c3e1eda11a0ab31941b55cac4de1c2a4b878121d03dc6b9743abe89483babb7b4de3aaa9c998a7bb51c702e66b627e209d4e44bb5abf9e67062ef658065e7f607ba42bd46ea23abdcd2bfc8dbe48463724f87bdf7efde5351047751e7dad84ad6c59e706771ba069d81319f9227e464af1b1d86392b1966f0705e11cc376c3111429fab20dbdf788d5673cdb8182fc5e8d625a534e9a7d124f5813b91b8d9a37edd466bada9938182ccb0c0ed085df7b3bf989ed822fbd4b44730ec5e9edbbf17296ad02ef2209b6b6f6e6aea5cdbd38575c5e2bd9eabf6b3262cd5851daec5be1e8b77b392725ee8d9d51a5bc0914156360eb8f77c84858d5972313b43ce198b05e53f799de7875f964402992ab0c6ef347146236cb1dc2bf539fbfc160c943ab3b1fce28ae6aff96a4516fd064265e08789dab7588aa2209a6d826772401b044e8baa91219ec63a1acd925ec7fa08eabb4979f69749eb1a04663a0c127ff8ad723ee04b0e45ddca4ba0086f13928ba2ddb6b2888ac9c7a0156d0ff8b2c0f7aa253cea789a338c967e3f6c0dd020fef61c77896e0c0c9a74cc053472ad898547d896ac7d773b6e0289cd2f94b25d9b07f98029cb0f50f48fb12e3004fb0e2781a578ed966534155cd888d0a8296df9b6ecf6d9bc245183ef026f5c99155a90ed747c88254ea030dd023d5ed6b74726ce1567e83d79a42581a099cfec6f92a2d7462ea12dae2e3c1cb27a7c270dea0cc7f3ab6a64a271b878203f0ae8bba495f9ef9c5ebd42cd7276232361b401b72513346376a525b75790b1b91e7b1bb0a399989e99ebb9b579cb9397c835566be3d3a621af16ce028be09e9e48a4195e663709956b2aa1c8ddf67fcf2b08183ccb702e940f1e01c7ba1888c4f84", 0x1000) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendto$inet(0xffffffffffffffff, &(0x7f0000de1fff), 0x0, 0x20008045, &(0x7f000057f000)={0x2, 0x4e20}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000001080)="11a58fde76494964192b7d36a27acca25803db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d8212115bb57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba09000000b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef80f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89e28820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486e351c40c7e43c7a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd4ec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f0eb7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa8302834599cff4e5a37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389c8d934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4236c4db899b96c8e40d91c2743cd1d435010300000000000000345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e54694ce547fc38f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e03df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e27b9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e36cc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db2c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608837bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b7846254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9f4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dd46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a000000000000000000bf37544068c0ae5eaad2566baa5b2ac5a6c36831e3b8080be6d325044e377cc259c587d50aad8283032b58fff5865dd9f23d2e1ba911a647c751fdf043", 0x1026, 0x3fff, 0x0, 0x0) 2018/03/29 19:18:55 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x401, 0x410000) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000380)) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000300)={0x64, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="0e630c4002000000030000000000000011634840000000000000000003002000000d5ff8ffffff00010000000000000000000000180000000000c5d9bc869f1bc3d5000099775f2ce0050097371399e0273adf47c508bea27f6bc0ff60cea848b3be9a5dfd68ed613707665f2456797f2702644066742aecd3d9072c11f3200f493c5ba3859e8b68291ee1c383a79af678f3b4078b2354c7af1e510a36939b4945a8fa12567f6730ff21fc55a108f6b383b03505b6efb01defbe76856185162d75e35e1e37c9635514ecf9b8e8fe94a79d4ccad80f0db7323c4493f91ab01e05000000e1515a44b097be23457afbd85db165c8f973c13cc8f006a5298ad79c06c4f4ab1cdcd3c03743db9d3376171f24f7252258399cd0091e2c65d348350ea8ac79c80897b430808c4ebe7ecc0656b9ec935c1f9bdcc5bda60d5e2cd16022e084266876169a7a18f8a18ed23e5bcc3bd92bc6f00b678c190825ee0e396aa258cc908c1afc9c14362ef74f74023018f81e6a8091d3786d0c1ab8b1e547c4d1eb15da347e01171e1b12367b9229603bb08c2c1c359fa5bd66a6901a21a8f64a2b2ff8d67148d5a7e6f690db21f8d95a0529f68b6b40c291d8eddf7813353a1d9c3e62ef2a2cd3ededd245f9a51e968abbcc5f090d88f9", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="852a646600000000", @ANYRES32=r1, @ANYBLOB="000000000100000000000000"], @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB=' \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00X\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="06000000000000000d6300000c630000"], 0x1c, 0x0, &(0x7f00000002c0)="249e929e732104d610f5d4594c04343b56ecfa05bae28b4b2412e072"}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f00000000c0)=0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000240)={{0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, 0x1}, 0x9, [0x0, 0x0, 0x0, 0xb7, 0x0, 0x58f, 0x6e, 0x20]}, 0x5c) sendto$ipx(r0, &(0x7f0000000140)="f004929e96ba19433b13ad2d996cf956cb1856bcd508b41b017afb037b1d563d7af3e47e499cb17709e56e7092345a3aaf2a5bcc0998ccc3fd3e4f35ea2670c38c311d54ebf6bab4", 0x48, 0x4000, &(0x7f0000000340)={0x4, 0xc8, 0x4, "bd35fba637c6", 0xfff}, 0x10) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r2, 0x0) 2018/03/29 19:18:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x8000000000000080) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0x0, 0x4}, "706f727431000000000000000000000000000000000000000000000000000000000000000000000000001600", 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x20000000000}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000280)=0x0) ptrace$setopts(0x4206, r1, 0x4, 0x20) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xb2, 0x30b300) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000180)=""/148, &(0x7f0000000240)=0x94) 2018/03/29 19:18:55 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:18:55 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff00000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:55 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000200)=0x0) r1 = getpgrp(0xffffffffffffffff) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) getpriority(0x0, r0) r2 = syz_open_procfs(r1, &(0x7f00000001c0)='attr\x00') mq_notify(r2, &(0x7f0000000040)={0x0, 0x24, 0x1, @tid=r1}) 2018/03/29 19:18:55 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x2102, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x400, 0x800) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x100001, &(0x7f000002d000), 0x2, r2, 0x3}) r3 = msgget(0x3, 0x480) msgctl$IPC_RMID(r3, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x100000, &(0x7f000002d000), 0x2, r2, 0xf}) [ 231.907092] binder: 30558:30564 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 231.920389] Dev loop0: unable to read RDB block 8 [ 231.925316] loop0: unable to read partition table [ 231.948673] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 231.961579] binder_alloc: 30558: binder_alloc_buf, no vma [ 231.967409] binder: 30558:30564 transaction failed 29189/-3, size -2754795597067190248-235033958778556 line 2963 [ 231.979500] loop0: partition table beyond EOD, truncated [ 231.985082] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:18:55 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x220100, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000040)="8a9520fe13e0fd5ce351be655b937510649a3bae8aae825cf7c97eda0736f3e3ae0c3d98312c3888aa07acc4efa946692a73cddd4a61b00ee086e74c9c4c453b7d5235fb433143324559e2363a8fd90961a13b3316ea36fde514fb4b", &(0x7f00000000c0)=""/238}, 0x18) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000be4fe1)="1f000000520007f2c2000000000000000200030000ddff1ab4a300ffffb92b", 0x1f) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000200)={0x100, {{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x88) 2018/03/29 19:18:55 executing program 6: socket$vsock_stream(0x28, 0x1, 0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffff9c, 0xc0184908, &(0x7f0000000000)={0x60, 0x4, 0x1}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x84, 0x7d, &(0x7f0000004e80), 0xff09) 2018/03/29 19:18:55 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x2102, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x400, 0x800) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x100001, &(0x7f000002d000), 0x2, r2, 0x3}) r3 = msgget(0x3, 0x480) msgctl$IPC_RMID(r3, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x100000, &(0x7f000002d000), 0x2, r2, 0xf}) [ 232.015796] binder: 30558:30576 ioctl c0306201 20000300 returned -14 [ 232.041060] binder: BINDER_SET_CONTEXT_MGR already set [ 232.086544] binder: 30558:30564 ioctl 40046207 0 returned -16 2018/03/29 19:18:55 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:55 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x2102, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200100, 0x683bae436cd16590) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r3, 0x101, 0x70bd27, 0x25dfdbfe, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x4008000) r4 = eventfd2(0x400, 0x800) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x100001, &(0x7f000002d000), 0x2, r4, 0x3}) r5 = msgget(0x3, 0x0) msgctl$IPC_RMID(r5, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x100000, &(0x7f000002d000), 0x2, r4, 0xf}) 2018/03/29 19:18:55 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x0, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:55 executing program 7: getpgrp(0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000d81ff8)=0x101) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendto(r0, &(0x7f00000000c0)="e61e545160f8166daaec92428cb41c51ad1e44119a8657103c9110f30e417234e9b0eb59fc13f479ff31640a303a49ae955f349692861e06ccf7d21f61ab45b91319868e9b9164f825c2853a067644a2fa80d40dd542d9c84b07c3f2cbbe9d89345baaa15d9a87b7965d1b37b5205e317b19638a4bb00d35e5d26077433e50f8b70dfe8fe9f1f6477d146d54b8bcd8b91715e4d78b7c9947b5390d5d2fd22a8b7195a745bcce4032ea0237184085934f90f5adc40e91f1ec2675", 0xba, 0x10, &(0x7f0000000180)=@ax25={0x3, {"2bd512f9caec70"}, 0x80000000}, 0x80) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000000)={0x2, 0xef5e, 0x0, 0x6, 0xbbd, 0x2}) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') link(&(0x7f0000000300)='./control/file0\x00', &(0x7f0000000340)='./control\x00') dup2(r0, r2) 2018/03/29 19:18:55 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) prctl$seccomp(0x16, 0xffffffffffffffff, &(0x7f0000000280)={0xfa, &(0x7f0000000240)}) r2 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r3, 0x202, 0x70bd28, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7fffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xe4}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000}, 0x1) getsockname(r2, &(0x7f0000000580)=@ipx, &(0x7f0000000600)=0x80) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000000c0)=ANY=[@ANYBLOB="6601040000000000000000000000008b9cdf32c30ceab3508a442b140000000000000000"], &(0x7f0000000080)=0x28) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1}) sendfile(r0, r0, 0x0, 0x4ef) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f00000006c0)={&(0x7f0000000680)=[0x3ff, 0x2, 0x8000, 0x7, 0x9, 0x78, 0x5], 0x7, 0x800, 0xfa, 0x0, 0x9, 0x3, {0x1, 0xaa, 0x1, 0x8, 0xbdc, 0x0, 0x7, 0x62a, 0x0, 0x3, 0x7, 0xff, 0x100000000, 0x10001, "3469400568a599c7a2a2d9a929ccd9fb712bc7e3ae265ab4ba85d0e5a9523e87"}}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000340)={0x39a, r4, 0x10000, 0x6}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000200)={@broadcast=0xffffffff, @loopback=0x7f000001, r5}, 0xc) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000640)={0x7, 0x0, 0x1e0, 0x9, 0x3, 0x6}) recvfrom$packet(r2, &(0x7f0000000480)=""/76, 0x4c, 0x20, &(0x7f0000000540)={0x11, 0xf7, r5, 0x1, 0xfffffffffffffff8, 0x6, @random="a203163e020b"}, 0x14) 2018/03/29 19:18:55 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00000002c0)={{&(0x7f0000000180)=""/205, 0xcd}, &(0x7f0000000300)}, 0x20) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0xb7) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000140)={0x7, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}]}) 2018/03/29 19:18:55 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x10000) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = timerfd_create(0x7, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) timerfd_settime(r1, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) 2018/03/29 19:18:55 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') [ 232.138906] binder: undelivered TRANSACTION_ERROR: 29189 [ 232.215479] Dev loop0: unable to read RDB block 8 [ 232.220505] loop0: unable to read partition table [ 232.251544] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 232.258022] loop0: partition table beyond EOD, truncated [ 232.267470] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:18:56 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffd) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) 2018/03/29 19:18:56 executing program 5: mknod(&(0x7f0000c2a000)='./file0\x00', 0x918, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000001c0)='/dev/autofs\x00', &(0x7f0000000200)='\x00'], &(0x7f00000002c0)=[&(0x7f0000000280)='\x00', &(0x7f0000000040)='\x00']) 2018/03/29 19:18:56 executing program 2: r0 = memfd_create(&(0x7f0000000140)='/dev/ppp\x00', 0x3) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x2102, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x400, 0x800) r4 = dup(r1) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20000, 0x0) renameat2(r4, &(0x7f0000000000)='./file0\x00', r5, &(0x7f00000000c0)='./file0\x00', 0x5) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000080)={0x2, &(0x7f000002d000), 0x2, r3, 0xffffffffffffffff}) sync() r6 = msgget(0x3, 0x480) msgget(0x3, 0x0) msgctl$IPC_RMID(r6, 0x0) 2018/03/29 19:18:56 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f000074fffc)=0x7, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0x1) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getgid() setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000040)=0x215, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="7ff17ac5678d482242c038a707000896608d01000600"], &(0x7f0000000080)=0x2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) getpeername$netlink(r1, &(0x7f00000001c0), &(0x7f0000000180)=0xc) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) 2018/03/29 19:18:56 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) fremovexattr(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="75730000000000000001"]) 2018/03/29 19:18:56 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x0, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:56 executing program 5: r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x6, 0x80) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000280)={r2, 0x80000, r3}) r4 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x80, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000000080)) setsockopt(r0, 0x107, 0xf, &(0x7f0000000040), 0xfffffffffffffe4c) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x681, 0x0, 0x7, 0x8001}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000180)={r6, 0x642a, 0x1ff, 0x3ff, 0x2, 0x4}, 0x14) 2018/03/29 19:18:56 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000000), 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000140)={0x5, 0xffffffffffff7fff, [{0x9}, {0xfffffffffffffffe, 0x0, 0x7}, {0x5d53, 0x0, 0x6}, {0x2, 0x0, 0x7ff}, {0xffff, 0x0, 0x8}]}) 2018/03/29 19:18:56 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff00000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:56 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x3, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x93cca066bcd113d5}, 0x98) 2018/03/29 19:18:56 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:18:56 executing program 0: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000916000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f0000957ff0), &(0x7f0000a6b000), 0x0) 2018/03/29 19:18:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f0c31)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x40, 0x20880) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x4, 0x10000) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000000c0)={0x1f000, &(0x7f0000000040), 0x7, r2, 0xa}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000544000)) [ 232.510568] Dev loop0: unable to read RDB block 8 [ 232.515559] loop0: unable to read partition table 2018/03/29 19:18:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000140)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x105800, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00000003c0)={0x8}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180)={0x6}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={r4, r5, r6}, 0xc) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r7 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r7, &(0x7f0000000100)={0x28, 0x0, 0x0, @hyper}, 0x10) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000000)={0xd000, 0x5000}) r8 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) r9 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40, 0x0) connect$vsock_stream(r9, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) exit(0x800) dup2(r0, r8) dup3(r0, r1, 0x80000) 2018/03/29 19:18:56 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) [ 232.553004] loop0: partition table beyond EOD, truncated [ 232.558634] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) [ 232.578649] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 232.608427] sctp: Trying to GSO but underlying device doesn't support it. [ 232.670100] Dev loop0: unable to read RDB block 8 [ 232.682042] loop0: unable to read partition table [ 232.698499] loop0: partition table beyond EOD, truncated [ 232.704151] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:18:56 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000240)="370f32ba2000b001ee0f01c9baf80c66b810813a8e66efbafc0ced66b8010000000f01c1360f01cf670f200766b9800000c00f326635010000000f30673e662e660cee", 0x43}], 0x1, 0x0, &(0x7f0000000080), 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) arch_prctl(0x0, &(0x7f0000000100)="6c254dfaef0faa") getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f00000002c0)=0xc) ptrace$poke(0x5, r6, &(0x7f0000000300), 0x3) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000340)={@local={0xfe, 0x80, [], 0xaa}, 0xe540, 0x1, 0x3, 0xa, 0xfff, 0x4}, &(0x7f0000000380)=0x20) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="c441c1dba20068000066baf80cb8c65f4f8aef66bafc0c66b8dc0366efc481f8ae583566b86c008ed0470f01ee66bad004b800000000efac66b8fd000f00d80f01df0f35", 0x44}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_CPUID2(r4, 0x4008ae90, &(0x7f0000000440)=ANY=[]) ioctl$KVM_RUN(r5, 0xae80, 0x0) fcntl$getownex(r7, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r8, 0x10, &(0x7f0000000080)={0xffff}) 2018/03/29 19:18:56 executing program 6: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000480)=0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) openat$cgroup_int(r1, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000240)={0x5, 0xfffffffffffffffd, 0x0, 'queue1\x00', 0x7f}) inotify_init1(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x8001, 0x0, 0x0, 0x81}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000100)=[{0x0, 0x8, 0xffffffffcbebbf1c, 0x5}]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000300)={{0xffffffffffffffff, 0x3, 0x80000001, 0x0, 0xffffffff}, 0x6, 0x81}) sync() socket$packet(0x11, 0x0, 0x300) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") gettid() epoll_wait(r2, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x5, 0x0) getsockname$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) epoll_wait(r2, &(0x7f0000000340)=[{}], 0x1, 0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="9c0000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)=r3) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000400)={'ipddp0\x00', 0xbb}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000380)) 2018/03/29 19:18:56 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) r2 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000000c0)={0x7f, 0x80000000, r2, 0x5cb, r3, 0x800, 0x2f17, 0x80000000}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) dup2(r0, r1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000a80)={0x0, 0x72e2, 0x7f, 0x6}, &(0x7f0000000ac0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000d40)={0x0, 0x3}, &(0x7f0000000d80)=0x8) 2018/03/29 19:18:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r3, 0x65, 0x1, &(0x7f0000000000), 0x170) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="690000000000000058944780a2c708e05d17934196858c93706e23c6fcdbc93adc481b1718e38bc878da57bf377798d2febcf904cb7da39b077787b28d6b8286a72f958e2a4b5807823825c834ee01000100f985f24a3bae73f8be0c7d8ab2a60971f036374f2e344d792b0c0000000057f8e59af4daff000000000000ee117a5b8e69d3ff776931a632eb0ccc07d6559c518589970ba916ababef6dcf57c8056ebd87f0e4b3c17e43a40020ebee4292285ac94efba5f570376c955f22f684f8eb7e518c4bdf104f6d8f24b392bcf506e1c0651e9dda164624509c311f110db9bc1a81"], 0x200880) getgroups(0x6, &(0x7f0000000080)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) getresgid(&(0x7f0000000440), &(0x7f0000000180), &(0x7f0000000400)) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='io.stat\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r4, 0x4b4c, &(0x7f0000000300)={0x3}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='map_files\x00') r7 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0xff, 0x424000) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000228ff8)=0x4000000000000f7, 0x891, 0x0) getdents(r6, &(0x7f0000000ea9)=""/407, 0x197) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r7, 0x40505330, &(0x7f0000000380)={{0x8, 0x7}, {0x229, 0x10000}, 0x2, 0x1, 0x6b}) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r8, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r8, 0x89a1, &(0x7f0000000000)='bcsf0\x00') mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) prctl$setptracer(0x59616d61, r5) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r6, 0x4010640d, &(0x7f0000000240)={0x1, 0x3715bd0d}) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000100)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) 2018/03/29 19:18:56 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:56 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000) read(r1, &(0x7f0000000280), 0x0) read(r1, &(0x7f0000000100)=""/157, 0x9d) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5f, 0x10000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040)=0x3, 0x4) 2018/03/29 19:18:56 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:18:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter\x00') r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) sendfile(r0, r0, &(0x7f0000000040)=0x2000000, 0x400) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil}) [ 232.818448] Dev loop0: unable to read RDB block 8 [ 232.823410] loop0: unable to read partition table [ 232.830140] device bridge0 entered promiscuous mode [ 232.843584] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 232.875512] loop0: partition table beyond EOD, truncated [ 232.881073] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:18:56 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='nv\x00', 0x3) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r1, 0x7ff, 0x3}, 0x8) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000002, &(0x7f0000000040)=0x77, 0x276) flistxattr(r0, &(0x7f0000000100)=""/58, 0x3a) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) fdatasync(r2) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x4}, 0x68) shutdown(r2, 0x1) 2018/03/29 19:18:56 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:56 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x0, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:18:56 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:56 executing program 0: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x40) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x6, [0xfc, 0x7, 0x6, 0x4b, 0x1, 0x7]}, &(0x7f00000001c0)=0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0x2, 0x4) acct(&(0x7f0000000180)='./file0\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x9c, r1, 0x26, 0x70bd25, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6c}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x9c}, 0x1}, 0x8081) socket$inet6(0xa, 0x1, 0xfffffffffffffe00) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/29 19:18:56 executing program 2: r0 = socket$inet(0x2, 0x6, 0x8000000000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', "8f000008000000f9cfd400e56a089e00", @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf8, 0x178, 0x1c8, [@statistic={'statistic\x00', 0x18}, @limit={'limit\x00', 0x20}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x428) [ 233.111758] Dev loop0: unable to read RDB block 8 [ 233.116728] loop0: unable to read partition table [ 233.135380] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:18:56 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x20, 0x400000) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000001600)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000015c0), 0x111}}, 0x20) write$rdma_cm(r1, &(0x7f0000005580)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000005540), 0x106}}, 0x20) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="6d616e676c65000000000000000000002b00000000000000000000000100000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) chroot(&(0x7f00000002c0)='./file0\x00') r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000100)=""/245, 0xf5, 0x21, &(0x7f0000000240)=@sco={0x1f, {0x8, 0xffffffffffff0001, 0x5, 0x8001, 0x1, 0x8}}, 0x80) dup2(r2, r1) [ 233.160584] loop0: partition table beyond EOD, truncated [ 233.166231] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) [ 233.189128] device bridge0 left promiscuous mode [ 233.242355] Process accounting resumed 2018/03/29 19:18:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/if_inet6\x00') preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000640)=""/160, 0x2f5}, {&(0x7f00000001c0)=""/179}, {&(0x7f0000000040)=""/56}, {&(0x7f0000000540)=""/100, 0x358}, {&(0x7f0000000300)=""/172}, {&(0x7f00000003c0)=""/218, 0x394}], 0x100000000000009c, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000000)=r0) 2018/03/29 19:18:57 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000140)) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000180)={0x2ffd}) 2018/03/29 19:18:57 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:57 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:57 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x0, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:18:57 executing program 5: socket$netlink(0x10, 0x3, 0xfffffffffffffffb) 2018/03/29 19:18:57 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x200) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00000000c0)={@remote}, &(0x7f0000000100)=0x14) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='ip6gretap0\x00') 2018/03/29 19:18:57 executing program 6: r0 = socket$inet6(0xa, 0x4040200080802, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x1ad) setregid(r1, r1) [ 233.273947] ebt_limit: overflow, try lower: 0/0 [ 233.290784] Process accounting resumed [ 233.307305] bond0 (unregistering): Released all slaves 2018/03/29 19:18:57 executing program 5: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace(0x18, r1) mkdirat(0xffffffffffffffff, &(0x7f0000000300)='./control\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00000000c0)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x200, 0x1, 0x4, [@dev={0xac, 0x14, 0x14, 0xd}, @dev={0xac, 0x14, 0x14, 0xc}, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001]}, 0x20) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x240100, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x4) [ 233.382482] Dev loop0: unable to read RDB block 8 [ 233.387492] loop0: unable to read partition table [ 233.405847] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 233.436298] loop0: partition table beyond EOD, truncated [ 233.442056] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:18:57 executing program 6: r0 = socket(0x11, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(0xffffffffffffffff, &(0x7f00000002c0)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f00000001c0)="233ee88ea954c0fed7abf5ab7b50c8420d8632b488a2ce41eed7e94ca148f826fab07e93b32c1389d492bf60b9d86dac0fc30f02ab6c392137efba4f811bfe75b04a2f86f0d6c017e7c36388319533ce3f45067fef4a198304a6badb79731ab4b8516cbce0dbed3c61aa9c203f1447731c674ef461a93e01dc45c31595148c53c54d8ea0fa6cb77060214930b2a35c0ff61389523488f30eede89b03624ba3d210bb2af878f0ca362a8101bf8894849469c3257a33f8444e62ea6f3a6153afb20bb9e4f405103eb5136edd673358f2e4e7e59fadf36b5454", 0xd8}], 0x1) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)) fchdir(r1) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001480)='fou\x00') sendmsg$FOU_CMD_DEL(r2, &(0x7f0000001540)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001500)={&(0x7f00000014c0)={0x30, r3, 0x8, 0x70bd2a, 0x25dfdbfb, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000440)=""/4096) lseek(r1, 0x3c, 0x2) rmdir(&(0x7f00000000c0)='./file0\x00') syncfs(r0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00000003c0)={r4}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000100)={@mcast2}, &(0x7f0000000180)=0x14) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, "95de4715dc7e9ec2a18db9e67aba59737f5012133fd57ecf5fd4d045b2babfbe"}) syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x1000, 0x40000) 2018/03/29 19:18:57 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x227b, &(0x7f0000d27862)="ff") write$fuse(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x2a) sendto$packet(r0, &(0x7f00000000c0)="37cc276657b672d6296b29f6ba7ce87bdbccc35276392051b12ecfa1fa72c65cf07355a0851c54dde1e87a60145c45817ed3a8c7210b79eeac0251ea103711f5082925463b38aaeb", 0x48, 0x0, 0x0, 0x0) read(r0, &(0x7f0000000100)=""/154, 0x316) r1 = semget(0x3, 0x0, 0x10) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x4040) semctl$GETPID(r1, 0x1, 0xb, &(0x7f0000000680)=""/4096) 2018/03/29 19:18:57 executing program 2: r0 = socket(0x10, 0x4000000002, 0x0) write(r0, &(0x7f0000000000)="1106ddd15e3ab1b0a1cb1494eaa942856be513744cae29822e957cda79889d24abc1892dea48e34aa4b5db1a43c88d6094718e3e1deff2551331f07c69d4bcf9650c9c88356d2186fa7a225dfa32afee821324e716c6863daa80e539bdb55cf1ddb1f86745c95460b5ae5308", 0x6c) write(r0, &(0x7f0000805000)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$ipx(r0, &(0x7f00007ef000)=""/4096, 0x11b2, 0x0, &(0x7f0000ff8000)={0x4, 0x0, 0x0, "933249611e5e"}, 0x10) recvmsg$kcm(r0, &(0x7f0000001900)={&(0x7f0000001380)=@l2, 0x80, &(0x7f0000000080)}, 0x0) 2018/03/29 19:18:57 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x400448ca, &(0x7f0000000040)) r1 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_LOCK(r1, 0xb) ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d2, &(0x7f0000000380)) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 19:18:57 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:57 executing program 5: socketpair(0x2, 0x80007, 0x80, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x9, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x8000200102}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0xa4, 0x4) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) 2018/03/29 19:18:57 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x0, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:18:57 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540), 0x0) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:57 executing program 7: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x20) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000340)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xcfcc}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={r1, 0x7c, 0x100000000, 0x8}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r2, 0x2, 0xfff, 0x2}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000180)=0x8) recvfrom$inet6(r3, &(0x7f0000000000)=""/219, 0xdb, 0x2, &(0x7f0000000140)={0xa, 0x80004e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x3fe}, 0xfffffffffffffd8c) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000f2f)={@in, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca8aa06a9519f88ac72227db55f504f6b457def6b687d1f4a416d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) fsync(r3) [ 233.569510] Dev loop0: unable to read RDB block 8 [ 233.574545] loop0: unable to read partition table [ 233.604421] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:18:57 executing program 5: syz_fuseblk_mount(&(0x7f0000000080)='../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = getuid() r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x10000, 0x180) getsockname$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) quotactl(0x0, &(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80000001, 0xe00000000, 0x81, 0xb1, 0x4}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000004c0)={0x6, 0x2, 0x0, 0x100000001, r2}, &(0x7f0000000500)=0x10) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000380)=0xa5e, 0x4) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xf) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000280)=""/98, &(0x7f0000000340)=0x62) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000540)) syz_fuse_mount(&(0x7f0000000000)='../file0\x00', 0x0, 0x0, r4, 0xfffffffffffffedd, 0x100071) 2018/03/29 19:18:57 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) r1 = timerfd_create(0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000080)=0x1) unshare(0x20000400) fcntl$addseals(r0, 0x409, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0xff}, &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000000040), 0x8}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000001000)=""/4096) [ 233.651527] loop0: partition table beyond EOD, truncated [ 233.657239] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:18:57 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) fchown(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000001b00)=ANY=[@ANYBLOB="140000002500310300000000000000000000000027635b2e64b9a310e2e4d1c49b2ee10b1150cc3ed9c638c465275611dc013f9084d35821b96b47ee383700bb942999b096303e91282d49a3070d7fc0f5271bbed8e7d611251fcb00143b6edeac2e07d7c9a702c80287a41625"], 0x14}, 0x1}, 0x0) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x1000) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$amidi(&(0x7f00000016c0)='/dev/amidi#\x00', 0x4, 0x2) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000001580)=0x3f, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001440), &(0x7f0000001480)=0xb) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0xffff, 0x2) r4 = open(&(0x7f0000001600)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r4, 0x0) write$rdma_cm(r3, &(0x7f0000001640)=ANY=[@ANYBLOB="000000000002ce77211e77bb0000c209c077a4"], 0x8) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000001840)=""/171, &(0x7f00000015c0)=0xab) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x200000009) creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xf9c, 0x40) syz_open_dev$binder(&(0x7f0000001800)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0xf00, 0xffffffffffffffff) creat(&(0x7f00000014c0)='./bus\x00', 0x6) request_key(&(0x7f0000001780)='logon\x00', &(0x7f0000001900)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001940)="5d5ebc70726f635d6d643573756d47504c00", 0xfffffffffffffffc) r6 = add_key(&(0x7f0000001980)='encrypted\x00', &(0x7f00000019c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001a00)="23c4f7a998a69309e3c6168d129f6bde25d38c9108f9f54dd6caf2907a51a752114e685b17abe870c38f698a01f275de2988203e1e2994332c9500783e641f26d83d59eb09c67fb0080d13b8785079fa5313d33b", 0x54, 0xfffffffffffffff8) request_key(&(0x7f0000001700)="656e6372797074656400abcf9702090045171daf304a8320eb0fcacd8f6a7b32f8306c9a64a9a5b44d474e", &(0x7f0000001ac0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001a80)="000300b20000000000", r6) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00000000c0)={0x3ff, 0x0, 0x10000, 0xffff}) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) sendmsg$inet_sctp(r5, &(0x7f00000017c0)={&(0x7f0000001380)=@in6={0xa, 0x4e23, 0x1, @empty, 0x3}, 0x1c, &(0x7f0000001740)=[{&(0x7f00000013c0)="46a92cb8ac5e7880f0421750303caaa46981987da1cbf4ca8922b3fbc3035302da3a35a3e556ae24674aa66663ea8c25d5c0b000322dc6c94e6d24fb47b913cd9a9b923725ede31c5e984e8bd9f99fb7d94e9b4c11701f", 0x57}], 0x1, 0x0, 0x0, 0x40000}, 0xc051) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000001300)=""/73, &(0x7f0000001280)=0x49) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)=0xe, 0x80000) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000001500)=0x107fffffff, &(0x7f0000000080)=0xfffffffffffffe54) 2018/03/29 19:18:57 executing program 2: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x10, 0x0, 0x4, 0x1}, 0x2c) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x0, r0}) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000180)='selfsystem!wlan0ppp1\x00', 0x15, 0x0) 2018/03/29 19:18:57 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x101000) openat$cgroup(r1, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000140)=ANY=[@ANYRES32=r0, @ANYBLOB="e90000000600930b3fd94d90b21110c54bf7e21004ea17e8200267aa174cb20b03b6edafa8d8cc65ee4077f89cf0afb31e4b543bc71a1f36fee87d780c0b2c227a9649cb890dc192fae1b1c615341f36bc042fe895e8fcb9f1b67b680e2acebe73d3570d5c2dbb79f84ed78a2d5a7de60329dc99882a722f5e9d096434093111886666a3a3be36f5bfb217125a3a497ea194b8e1c5ab2213be03c864"]) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000280)=0xe8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x13000005}, 0xc, &(0x7f0000001540)={&(0x7f00000002c0)={0x1030, 0x1f, 0x8, 0x70bd25, 0x25dfdbfd, {0x5}, [@typed={0x8, 0x43, @uid=r3}, @nested={0x100c, 0x64, [@typed={0x8, 0x1a, @u32}, @generic="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"]}, @typed={0x8, 0x3d, @ipv4=@loopback=0x7f000001}]}, 0x1030}, 0x1, 0x0, 0x0, 0x8040}, 0x20000080) accept4$ax25(0xffffffffffffffff, &(0x7f00000015c0), &(0x7f0000001300)=0x10, 0x80800) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r5, &(0x7f0000000000)='khreaded\x00', 0x1) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r6 = socket(0xa, 0x2, 0x0) setsockopt$packet_buf(r6, 0x107, 0x4, &(0x7f00000002c0)="c822d7650b2add3b85aebbd762f5f5af0606010cd710ce131bdabfca36019bd4746126411de7b878ffaa53f16c4c724aa52724201daf72ce169e3477e2d4d5d0cde99bef491fadf3c313f2d779", 0x4d) sendto$inet(r6, &(0x7f0000000200), 0x0, 0x8000, &(0x7f000055fff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/29 19:18:57 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:57 executing program 6: mkdir(&(0x7f0000a7fff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000340)=@full={{0x3, {"c0fb98458277cf"}, 0x4}, [{"8d8ae582154d38"}, {"3e7c0bd42b5134"}, {"af32d7e7dc7c87"}, {"3ac9e66670165d"}, {"a2043fc07128d0"}, {"f79a677c31ebd8"}, {"26068b6d934b94"}, {"a56f54b9239f7f"}]}, 0x48, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x1}, 0x2400c800) unshare(0x40600) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x4d1, 0x4) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000240)="c1", 0x1}], 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000580)={0x1f, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000440)=""/113) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x8}, &(0x7f0000000400)=0xffffffffffffffe1) r2 = creat(&(0x7f00000002c0)='./file0/bus\x00', 0x0) utimensat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) setns(r2, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000140)=0x7, &(0x7f0000000180)=0x4) dup2(r2, r0) 2018/03/29 19:18:57 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) [ 233.873428] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 233.877767] Dev loop0: unable to read RDB block 8 [ 233.888744] loop0: unable to read partition table [ 233.902409] loop0: partition table beyond EOD, truncated [ 233.907927] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:18:57 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x40000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000000c0)=0xdf) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='comm\x00') 2018/03/29 19:18:57 executing program 6: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x5, 0x2001) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000080)=0x24) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x800, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f00001e4ff8)=[@acquire={0x40046305}], 0x118, 0x0, &(0x7f0000000100)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x44, 0x0, &(0x7f0000d06000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x8, &(0x7f000000d000)=[@fda={0x66646185}, @flat={0x73682a85}], &(0x7f0000006000)=[0x20]}}], 0x0, 0x0, &(0x7f000023c000)}) 2018/03/29 19:18:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000180)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xffffffffffffffff, &(0x7f0000000040), 0x0) 2018/03/29 19:18:57 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="61c3c3d0e189da3d35dc4bad0df3ecdd44c4517031771882d7a023cd0740914b3e686a53e34b533bafe72d3ea0c4366f8d38301557ede4dd798316aa2ff54a118b68fee690bf582958d445625f8bffc0419252a145e1ee5f0cd2650192709bf90f40867ff2937114b885d3678a81801132131ddb74af11bc47dc2c3bade885038854d6cc1784a511d11df1dfe530a88f400680e13ff6200256dd2ae789dc7550d045c1365ce1e72cdb4c2cddb16bb564e95e2baef263f7961c19c9cea044659a047db15c3e4303a28a0fb4d2484b2f25cf5135d33f8ce8bcf4abc7611668e064da940d1de2d800269dfdbd663aa45a2c10f6054ff5418050da4c668716af0ddf2e9608bdd8e75a4a67a32d85a691bdb5cd6784f0f27ec8c54fb5404a51b3512c83496e3cdc25a29d7507e60fa136e8a04e76b453189d398dcf344a63b96d3479d3c36ef8d99aaea8e3999ca1d92eeb469a684b08a0127972c904f6e1ea1e94b62ef120fe6b8579aad6a43a51687f929ba192496fa7819d654f4953707a7824d7968776728037faa7b08a5167013926c098c137a11f3f576b7caaec53fcc336d2f5dae55be00371ffe1ddca4b4bdb381f9766e67dea64761ddc0d1c708597fc8bb54254a264937fe6f76ac5c5befcb3c21036ad02357043bfb6ba61a371ff3abd515fdbf01f32efa940e9d7cbf8f2d3040a0cd63e55047d9bfe8320a97ff533be242fbfc6005807047c95560fce5244a28cad58a5a2ef5516986f9f5cfbff96944fd2a4727e806431440bebbe84573a0b91d0e225be5c0e5e80e48014e61d5ae80f2ca005b9c91d2be9f6987211b029b190ef0a4f2843c63061ac1a063f56b24c0a5e392d917b4fae4f14b204d5d6fcd87a806252768307514bfa714291facad0040ce62cbafabd4d4d7d88f434b0e7b10fc79ccd606514732ac635805c4c4ab12896a8c8617768af3fc10d4cdefc847864487c2b3cce637ed246de5dbbe7d4485f1ee5d8115c782fa2af74a6f206a82e9ed21dc952764fc7c323a573ae43003c16e702c487db8215dda89a46d41a8e7ac3d2401be63f3546866bd160a86e42a44acb4333203d3059e72a60d215355a1c1d50deb229f7ef231e4564f75433ed481f3e0997e8a591e0254d42e8a82a2566e684a5e4fe663d58dd0b6c022765bc159f9fedc5febf82ac5b3d4abbb840496bde147c95463a19f7774f7eae211f8f574899ace236828d2ed38f31c098fc0c80b38f4e2bab5a409f648f5f03b726038021e9bc3e7718217c5932091378799b1947b85fffc9f4888c8298e04161692aba757ec075680e0ef80dc6680eaf4793e51a749f49dadae932b436a3f76b72b2b26a8546e7b1b67939220d9746dd4d8275daa88d8d5aafc1c879f51fee1f16dd3fb615459e004c1e0051148aa7acd40398fe4e892204de46febfcafb96090bec8355a92d201e583f172351b61d3be08dda0a31492e97975a0d66039be66912c00f5f72f24345a9dde68de40b22f308f6fd7ecd403f072c65489a86f0b3e7e2e777c5c274c416ee0f7e42b4d765f4fa6ac62276dd42c97b5a802f7ce7cab0ebfe6e9b9dda7ced4d3e968dce5f4d0166c11b05a03e4fd28b98259d73ec2cc02f915b525801cdac0f8b84aa4f4ee45bf2319450030e7b9a8677a261d946ef30d362aa46e7be19c8e61f71831b0af1f18b1abbaa7fcde8b92f3e70a527cda76561939d4353a130c42a893846663a78ce684a2c33ccd7bd6bb808c434944f2941a81e8682c0d4488718fd0f4501e9549f06c8ed0652e3a50315c049c68795e7f4f6862b2fa716ea996c8e86c0cc16d9928e8351ccd1d46aee82d6115d02af72041028edf8ef095a8a10c6fcbcdbaa8dec12405fe17c3b45b99570a1093357b966f4450ce58192c81a8a4142f034ccc5ce755daa4905dd5b044c3496e914147fd4369eb49265a9fe80fad542ab904ffcff0b071cbe7a4f0474dc715cdcf2c6b380eeaee0590e3727f5646bbe73df5c9457e69577dff83c0033e96868901651754a1707d1333dc80c3a1d32d2dfab95fe307a3f40bec27c0554e2de97c102c92b1181e362545761036b465d12ffd7e866a471e2472d927e4c8a05c9edc8a66af29fd1e86c15ef0b4fd58d3561f73da7c8a3dcc1653fe1c09e3d10a57fa725424bbecac13d6bc6c84bb3110dcd0f2f96442e88dca0a0cef1f1c5839e42bc64c4814c4540eed612b8852167bcf91ff5498cbf86860395867d64094cd83ff2dcc9caa4ca51f775261b3b91d895c1b594da048e698c435b6ea396a76189010ceccbd6d0baf9b3537726fcb4436358e7a03150606111a9e5db944196da073c464677b80ec01a668eb1bd95ad52c3fe40e715babb77ec2dad9a4d3f545aac0644639343773e5d5a3954bd53ee4367ab1c677c4570b4dd294811809288959e624fc77646ea2fe8dadd993f6a5392786b66204fca91d29ce80393a6348f036cfb85eb04a89535cd35a02e5f2a5c168a733d168ac5e5d1663870246aa6d54c2f963b3d2dd89c0586084cfdfb88845c81289ab11734d6d8856cbc38af817bf282b2f5ddd6fca6c2251ff341ffb51c4ebce5a9f7dc92e9977174baaed0243e292cf08d6e1f8a34dd0d08c46acf057d065b1d40dc3069d06cb7584958cc1f5151215c494a7bcffb1595bceb71593d0335e84acd22c65e65540cc58428e2157e8a55c15a96123560894f0999ef351f515cd7c317f1d464cb4f20fce3c9f6772a1df3cc3198a17bae0083d1ae3f6368ca959d9d3b112861b9d4e8a66016b0c19f23da51bf31e6507c0f69708ff110008c5ed749f39ec37651f24ba7542d9db347c4ef555e2cd3d0b840b3f6f63bbb9b98fac2dfdae17f5b8f2aacad2ddd2e9314c47e1a8a8e8cd5dceca29a753931a5c3071f0f42d03c5d52db4545cac9024f6a63f3422b64dd28b5ba3bdac31e3c1ac8d804818add437b6d880a52b1728e8abbe53c848c13e97b64d1038763c5fda5b1738b232d3536c266f6434cea84080c15228602438327ef3392aa231e12a47f315e1f318bdf8eaa57d7b5358bdc631ec0a177a5ae92a412a3a542e2d83dad037c3a8474b6a323d2bce78ce49016543e6b299cc99fe0bb782e1c469523ff05884fc0dfa8610c9d2fe53b44de4052d60aca5396aa8906e8f91cb3873c1e86126404027bc2f1f08247b28db84f4b2332a6da939a1e906a57d2376c59da5812c24a050ac32f3c73e68f47a46d6091447b0ff6440107436e25f699ec85e601ea301cd67b6f9b8207d4fc89ba16eaacf5cbba3a616a6fd6b816268d3ab623de093355e2e3cf5a627b2e6efb52a23f6e6952cb1e34d48a6c8e86d8b03bbdaa81109deba04559799b17d8ce4ccb0a73acce6bd3f2e009c6615b0dd3c7ecfe904ae50d8d68964b21b45bb7fec7b8fe675cce941f71b311140e62db346c7df7a9778b927f6d7c87219c8a248ea9151afc91a961eb2da92a11e3d62e57b0caef514f5f1bd145c747dda5d04a8ce5e67490eeef1e56d9701c28f3dcdc98457af72f50998fd93fb29d64cd4f654d4d28790c64009b91ef5ac3d6580426e3d00197513f81438403b157b10f64cf222257683da34e89ed68f8d7f5c8deef9490cb751ca0f5ac45a493e13c186cd0dfcb8293e6fdb2abd040b1cc2fcc6858510cf32aa6dcbdf5571811ab5d0d992e6818d8e10a507bbc7b1ad1382d86364be7afae49987a2905eac6e013af6cebe915035de8eb88afa4b1b01f5fe40827ecb5bbef667facdd732fdb12ef4b979db85fae0d31c9594d3577f05cd8768591846db80393c18699e85cf876349cf252dd49bd77d0a81c06154d65aa0114348506895fac9d7dc28e4e125fb9cd58471998944ef317d9d5576b30f3cbca8b61cdbf7d1e900a93a3926f50b5f9a1a80882873370fab0830cb4b8507bb7574bf6716108f38f0b5249120318cc73cf7a7a7cd6e3ca5de6276793c0aeada07bf692cbddfd3e69ed8b3ca9d6d8ad47a03801650ed4cfd4aab66f76ff76983b3d6b430165ed9252bfb16c1016b0d2bc73bd1f4eb00adfc44276ca0f64d0ebb22f3bc8646c66d472b33a1c13c6c185dd0175a06dc5938b1d0fdbdcf638fb2fc7e7561d91e282018943e9d5b8cc7a2c1fbae1ebdc247570d2d912757797ad904581c604aec4469a64300fd38da2175abfb63af1b3007fbf5a43012bd8640690cc00a02a782b8e847a2251b9b9f1b692bf239c2b0d5452556920494c2e6241f368802eb354ec60814c8361bfe2e5d4c63eec7ee618cc87351cf7676137b2e103c70eb00be4b7f3b067a4270e9e3326cc02d9f3d61bff0b1d0d8c9cfbaafe31c2f685b250a8d386adb9ae358783650575f57d21c7dc57c2e4b3fadb7b5b00b049ca709415ddfd534ec704fb4ffe4f3f2836a00abba84fb2150b5e23b108a1050b9693ccc24631800c761681f70d93678242643fa097868fbe3caf5689a6002fba5cd2c9538f01555e013aafd0893bdd8f110300c2ee70ad05946f419b81880d2cf94f874a432d30689b78b6cf6bcfb0bf3ba38e603316dc1f7c6f818b9008bce993ec3d713d9aaf2e09f3be2a31c32ae7a47b6c8c138d2eeb6c65aa015d6ba1d5f2a32bc417c30f42bbe9cd27bf5e3d54e3b417cc6cb49b6db215ddaff45ad5319fb5710f6b86858bc8de7d004a93ab5738630002e92e746a800fc02d24ec99d0ce170e79dca55fb8bb8b4f2b4abd5dea8f4fcccce93d217ac592848df3b359d03f80deef87597553ee469d6eeaabb6aaea7379169c116d4efe4b10af084fcaf78082977c1db04342215ea836b4216e78da110d489929fcddf39e7e15b8bc4007fd39f60a7d95c5f8abc8eb00607eae765a95d42e6264d12a09b7a926cfffd419cd7d460128db0300c445dc51b2325bc99fb66ed6fa4e0cf5ab1243c5333bba62ee776bf3cc99eb4fd2b68b9452528d9aea088daa37d026cc3de4d0b4632df3f1cefa99fe6e968fb82f563b62ced898c190d38f08e98d33e21cce5f45be6cee83d5a9b8c690b24fff9ec2e96a520cb595e8daa7250feb46e0cfc909566450247758d88e782d77b2ef8dd2c97a1fdb7e58f46a421bce2ffac9d804d77e8e8bb1c56abe0321b949be6efd27516772c77a98bdbe67f7bb0f8f924a55a8d420cbae7eb89a7f5dcd90c1d5f3265aafe32e1bcdd07459b37b28ce50cebe595334e5e365fd8c62b61b20d7b58c2925017abd3136851f01d361407978f28744470010c778e7eeaab12cb6b2992e0407a8760f280bbad838ee51daf10f5fe8f7e4f3b73df25c6b79b5087b5b830b2d0a50589bbefcc72e1702795b5728fe293f3195810cea6cb35c1dac8d2f2807ecb459ef40bc05f5cebd876f1c9b242770f2bcebdb049110181ed3351af6cf5ad29dca146e2b2a266409ebdc6dd1cb6f204e79730ef54881264be4c0be194fd38df43b1a8f38c8f3c565a1065c631f5537d427e6c0b170fb1f2f5adfde72b6b3a62b97dccce0947a818a6fd654b67184dad646c248f9194d2fcdd27d419b5870c855f268cb23e6e2b89d688b41fb42e5b4547e9b7cffeae5deee3658dbe089dc1deaa31092cf73b4ca594bf43d9a9c4811b618b5d38e71b6640e882dd79368bf8ff62ff2b7bbb2ec610547c39a04b1e43fb410f74106a88d5154559f941c126d071eab06613018036ab312de04594e218942c20c99a3bc35bd3894973f5403f0ea29a0b043f7667f40e2be817eb738e0b0138458c45a8a823bd0e562721c606a03c2a4ef46a5a4487fee18224210a1e19e97d106cfd11aa29257d684c7bca382fbb4", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:57 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:57 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:18:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={"6c6f0000fb552255ffffd9f5e2580a08", 0x95ff}) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000040)={r2, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r3 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000500), 0x80000) sendmmsg$nfc_llcp(r3, &(0x7f00000007c0)=[{&(0x7f0000000540)={0x27, 0x1, 0x0, 0x6, 0x325b, 0x2, "5f1f2590e79bbc883239efe862f5985fdbec23d41f32693c1b24023155344555afd0a458e98614286c050cbb66782894c8a5f3f7dbc89b462d1c3963507103"}, 0x60, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[], 0x0, 0x4004}], 0x1, 0x10) shutdown(r1, 0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r4 = socket(0xb, 0xa, 0xbf6) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x5, 0x101, 0x3}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000340)={r5, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, [0x5, 0x3ff, 0x2, 0x5, 0x9, 0xf27, 0x5, 0x6, 0x80b7, 0x8, 0x4, 0x1f, 0x10001, 0x8, 0x1]}, &(0x7f0000000440)=0x100) setsockopt$IP_VS_SO_SET_EDITDEST(r4, 0x0, 0x489, &(0x7f0000000740)={{0x3b, @broadcast=0xffffffff, 0x4e22, 0x1, 'lc\x00', 0x0, 0x9, 0x2d}, {@multicast1=0xe0000001, 0x4e20, 0x10001, 0x8ca5, 0x5, 0x4}}, 0x44) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000ac0)={r5, 0x101}, 0x8) r6 = accept4(r1, 0x0, &(0x7f0000000240), 0x0) r7 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000900)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000008c0)={&(0x7f0000000800)={0xa4, r8, 0x0, 0x70bd28, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}]}, 0xa4}, 0x1}, 0x4000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f00000004c0)={r5, 0x6c, &(0x7f00000005c0)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @rand_addr=0x37}, @in={0x2, 0x7fffffff}, @in={0x2, 0x4e22, @rand_addr=0x9}, @in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x8}]}, &(0x7f0000000640)=0x10) accept$ax25(r7, &(0x7f0000000100), &(0x7f0000000200)=0x10) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000000480)={0x8}, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000940)={r5, 0xb0, &(0x7f00000009c0)=[@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, @in6={0xa, 0x4e20, 0xf109, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e21, 0xff, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0xfffffffffffffff9, @local={0xfe, 0x80, [], 0xaa}, 0x10001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f0000000a80)=0x10) getsockopt$inet_tcp_int(r6, 0x6, 0x1b, &(0x7f00000006c0), &(0x7f0000000700)=0x4) 2018/03/29 19:18:57 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000000c0)='./control\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000380)='./control/file0\x00', &(0x7f00000003c0)='./file0\x00') ftruncate(r1, 0x0) close(r0) 2018/03/29 19:18:57 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000100)=""/199) 2018/03/29 19:18:57 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) [ 234.090296] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:18:57 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x26d, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000) socketpair(0x9, 0x800, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x4}], 0x48) inotify_add_watch(r0, &(0x7f0000000100)='./file0\x00', 0x2000000) inotify_add_watch(r0, &(0x7f00000000c0)='./file0\x00', 0x20000002) 2018/03/29 19:18:57 executing program 2: r0 = perf_event_open$cgroup(&(0x7f0000000080)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ed, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x800}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x7) [ 234.200463] binder_alloc: 30903: binder_alloc_buf, no vma [ 234.206124] binder: 30903:30930 transaction failed 29189/-3, size 56-8 line 2963 [ 234.237982] binder: BINDER_SET_CONTEXT_MGR already set [ 234.285729] binder: 30903:30935 ioctl 40046207 0 returned -16 [ 234.313515] binder_alloc: 30903: binder_alloc_buf, no vma [ 234.319200] binder: 30903:30934 transaction failed 29189/-3, size 56-8 line 2963 2018/03/29 19:18:58 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:58 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x10000003e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r2 = dup(0xffffffffffffffff) ioctl$TIOCSBRK(0xffffffffffffffff, 0x40044591) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040)={0xfffffffffffffff9}, 0x4) dup2(r3, r0) connect$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, 0x6e) 2018/03/29 19:18:58 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x20) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) clone(0x0, &(0x7f0000000380), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000002886)) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000000140), 0x204100000c, &(0x7f0000000000)) 2018/03/29 19:18:58 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:58 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:18:58 executing program 0: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x105000) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000140)={0x6, r1, 0x1}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$evdev(0xffffffffffffffff, &(0x7f000004d000), 0x0) r2 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) fsync(r2) write$cgroup_pid(r0, &(0x7f0000000180)={[0x35, 0x32, 0x33]}, 0x3) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r3, 0x8973, &(0x7f00000000c0)={'bridge0\x00', @ifru_hwaddr=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) 2018/03/29 19:18:58 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x9, {{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x2}}}, 0x88) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000001c0)=""/119, &(0x7f0000000040)=0x77) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@broadcast, @in=@rand_addr}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x400201, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffe, 0x80000) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000480)={0x1f57398a1f97fb35, &(0x7f0000000400)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f00000000c0)={r3, 0x8}) r4 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x7, 0x102) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000000280)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000300)=0x7, 0x4) 2018/03/29 19:18:58 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000200), 0x10000000000001b5, &(0x7f0000000080)}}, {{&(0x7f0000000380)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000000000000000000000080000001e2b0e6390b607963da2f295f9b27e35ab2c0b7fd3460ae2b3351e086574ce"], 0x10}}], 0x2, 0x0) r1 = getpgrp(0x0) sched_rr_get_interval(r1, &(0x7f0000000100)) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000240)={'nat\x00', 0x0, 0x3, 0x3d, [], 0x6, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000200)=""/61}, &(0x7f0000000340)=0x78) [ 234.342096] binder: undelivered TRANSACTION_ERROR: 29189 [ 234.352380] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/29 19:18:58 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:58 executing program 7: syz_emit_ethernet(0x1ae, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000ae75aee01a8586dd60e3060000183aff000000000000000000ffffffffff7f3d84a6000000000000000000000001870090780b3d91993e9a86008300000000fe80000000008000000090ac362ec86ed40000000000ffe1fb4f9e2f842e64e586f0669ac24df20c9c7686"], 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xffff, 0x400000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) [ 234.426622] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:18:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='timers\x00') readv(r0, &(0x7f0000000140), 0x329) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) 2018/03/29 19:18:58 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000913000)={{&(0x7f00004b3000/0x5000)=nil, 0x5000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000910000)=""/100, 0x64) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x40000) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000040)) [ 234.476573] Dev loop0: unable to read RDB block 8 [ 234.481587] loop0: unable to read partition table 2018/03/29 19:18:58 executing program 5: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x6, 0x200400) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x0, 0x2710}}, 0x0) r1 = syz_open_dev$dspn(&(0x7f00003dc000)='/dev/dsp#\x00', 0x1, 0x102) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000240)={0x9, &(0x7f00000001c0)=[{0x0}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000380)={r2, &(0x7f0000000280)=""/232}) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000006ff8)) fcntl$setstatus(r1, 0x4, 0x40c00) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) utimensat(r0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000180)={{0x77359400}, {0x77359400}}, 0x100) writev(r1, &(0x7f0000f1efc0)=[{&(0x7f0000cca000)="490b7f48e5000f67506d3f08571239283c68d73eb02865c7aadc14cdb9d928804a6a86331f60f536bc4aa80428c00f33c89c630851a4113d9248e8e9656b9987b83e107c3a0cbbcf0cc78d1e2b89abebc3c61ca83c62885a3b23b780bebc3699", 0x60}], 0x1) [ 234.540117] loop0: partition table beyond EOD, truncated [ 234.545771] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:18:58 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x0, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:58 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x200800) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000000c0)={0x80000001, 0x52f, 0xffffffffffff8001, 0x1f}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)) 2018/03/29 19:18:58 executing program 0: r0 = gettid() socket$inet(0x2, 0x80006, 0x5) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = fcntl$dupfd(r1, 0x75b56567ca017b61, r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000300)={0x74, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="07630440030000000463044003000000046304400000000012634840030000000000000001000000000000000000000010000000000000000000000060000000000000001000000000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="852a646600000000", @ANYRES32=r1, @ANYBLOB="270000000004000000852a747000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="0100000000000000040000000000000013000000000000008561646600000000060000000000000001000000000000001b00000000000000"], @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='(\x00\x00\x00\x00\x00\x00\x00X\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="03000000000000000e630c40020000000300000000000000"], 0xdb, 0x0, &(0x7f0000000200)="a46ff565923770ac2c03461c6b0ac004f3b7427458582eef4c590ec4ee90618acccf7a132c10af0d944a566b7484edbdf6acc438c5af7ebc75ad633645f6b038e72ff26dbe8b318190f7fe3a8fd9be11cb66bee29655f809f735d16b7f2a9692434ad27f1f270b4353f9d940701bdcb336527562990dc77571629918783cd0cb62541db459b4a7ca480d3bf2c6584f411eb119bd6bf7cd8cb8518c35e892c1e9050b467ab0c8ad196c510f9f6121810aadc485a3056db380b3fe03865927df9be52ea49eb0259fef9061e75bdb3d7a7a9d62ae83f841e74ba8db93"}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000583ffc)) sched_rr_get_interval(0x0, &(0x7f0000001480)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r3}, {0x0, r3}}, &(0x7f0000ec6000)) writev(r1, &(0x7f0000048000)=[{&(0x7f0000e5c000)="ad", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x34, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x3, r1}) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) tkill(r0, 0x30) 2018/03/29 19:18:58 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000ff2)=@dstopts={0x0, 0x0, [], [@ra={0x5, 0x2}]}, 0xc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10800, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000040)=""/158) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) 2018/03/29 19:18:58 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:18:58 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:58 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180)="a611f534c56b5b27d772b2994476ed6b38", 0x11) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7fff, 0x8, 0x4}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e22}, @in6={0xa, 0x4e20, 0x4, @empty, 0x3}], 0x2c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r1, 0x9b1}, &(0x7f0000000200)=0xac) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/29 19:18:58 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00009feff6)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f000042b000), 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="1000000000deffff0d01000000000000"], 0x10}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000ce4000)=0x1000000000007) [ 234.711697] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:18:58 executing program 7: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() r5 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) r7 = getegid() getgroups(0x8, &(0x7f0000000440)=[r0, r1, r2, r3, r4, r5, r6, r7]) r8 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000280)=ANY=[@ANYBLOB="05000000000000000100000003000000e7000000000000000200000000000000030000000015a80002000000000000000800000001000080ef0000200700000000000000000100008100000000000000ffffffff00000000000000210080000006000000010400003da5000001000000000000000000000062a8000005000000060000000000000000000000000000000000000000000000840300000100000000000000000000000700000000000000000014000000000000000000000000000000000000000000ffffff7f03000000000000000000000007001a0005000000000000000000000000000000000000000000000000000000"]) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000004000)={0x1b9, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="d771338c863622909700a870c30832ba3ef4f0d0badbe144e010c943f438d083aec5e2d7f867108f622cabcf1256bf9d8b50277a1c3bdc27188a4bad6581da38ab7cab77b907b97942a526a04710dd74e72b69555dfbce64cc9702aec0acbea7bebd3955831b8bf74417cd7f85dbbd8f29f579c8cc946c9f6798fc04ba3521d7c5357d9993fe204910b697cb6970d6ef66e442984d75fba5bc2dfceee5b00000000000b7fbc34f29ac52e82388294c34c6dc58dd8fe2639cd5c8b8470b2ac03abf16d2bbd3dc7bcb8a3df9c606433e1cba209f82be38bf20f2e6aa2f7645318b69d09acef9abca3b200b38f9cca8d45258aec74835fcabc199f8c6dd5c7b2841aab0888105e0203f881097a29e9d290d91437bd67410e850d9bcf4f853abc8ae0c041ccdd76a6f57efc83460a5a10aac54639fd942c45c0b13086149217b5c78c017b8cfe7e74d5e099b5adbfc9229658719dbc348836d3ec8bfcdb242d7e4184343aabd8ff6d39a1c2bc1a879a46d4bce68d1f34e9e6f79fbceb96dddac6dc76794f8ce1badd4266c337014012c94f7f3b57ae269348dde3b9f3fe0d081db40b2e5e7b8891ee42fb872b6658b90ed9aeb5505926926b10d4c"], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r8, 0x40046207, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r9, 0x84, 0x7, &(0x7f0000000580), &(0x7f00000005c0)=0x4) socket$unix(0x1, 0x7, 0x0) restart_syscall() r10 = socket$inet6(0xa, 0x3, 0x3a) ioctl$SNDRV_TIMER_IOCTL_STOP(r9, 0x54a1) setsockopt$inet6_int(r10, 0x29, 0xd0, &(0x7f0000000100), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r10, 0x29, 0xca, &(0x7f0000000040)={0x1, 0x1, 0x100000001, 0x158, 0xfffffffffffffe01}, 0xc) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000140)={r11, 0x1}) r12 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r12, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r12, 0x7fffffff) socket$inet6(0xa, 0x6, 0x0) r13 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x80000200080) ioctl$UFFDIO_API(r13, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x1}) [ 234.770576] Dev loop0: unable to read RDB block 8 [ 234.775557] loop0: unable to read partition table 2018/03/29 19:18:58 executing program 0: mount(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00', &(0x7f00000008c0)='exofs\x00', 0x0, &(0x7f0000000900)) syz_open_dev$sndpcmc(&(0x7f0000000540)='/dev/snd/pcmC#D#c\x00', 0x0, 0x24283) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000001c0)=""/137, 0x89}, {&(0x7f0000000280)=""/191, 0xbf}, {&(0x7f0000000440)=""/209, 0xd1}], 0x3, 0x0, 0x0, 0x80000001}, 0x2000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='{systemmd5sumposix_acl_access^keyring\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)) write(r0, &(0x7f0000000880)="b4ef120b423722b11a9a70ffe1eaec65c4da93aabb63b82331fb2de01de2faff2ee5e49ce29c328fde744a25c72f572b17d44ff566dd74ccd0", 0x39) write$sndseq(r1, &(0x7f0000e6ffd0), 0x0) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x40000400}, 0xc, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="36000000de3b0826708d0ff9ee1c337af723468eab1a70c862799e47f49761cfc56803b66a547f8f590c60f19c246cdb4731cffbb6e29a365d7fdd86b93cf5c464a8fd0b8a8235220374c89fa2c9be14cca50eeb4d82be2221e5e1717526983b3bd02faa72f8970ecf293cdc428bdf4e6880b63684ab8376ef0a2d2cdf7c5db4454539d50b4a73859856e1a66b7b9ef4ab1cda6c1da22e1b2546e68f6ce5"], 0x1}, 0x1, 0x0, 0x0, 0x4040}, 0x80) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(0xffffffffffffffff, 0x2000) 2018/03/29 19:18:58 executing program 2: sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x4000010) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000082a000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000040)={{0x80}, "0a030000009a000000f9010000ef9b3fd4cec307e8033d13eb790ec9c65abaf90d229db692542e5b78f8549e0a27800f00000000000000090042f376589701a4", 0xa9824b69d1376637, 0x10000a, 0x0, 0x1}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002b6000)='/dev/sequencer2\x00', 0x0, 0x0) clock_getres(0x7, &(0x7f0000000100)) ioctl$KDDELIO(r2, 0x4b35, 0xd1) dup3(r0, r1, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f000064d000)='/dev/dsp\x00', 0x0, 0x0) dup2(r3, r2) 2018/03/29 19:18:58 executing program 6: r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000d3c000)={0x2}, 0x10) syncfs(r0) getsockopt$inet6_mreq(r0, 0x29, 0x1, &(0x7f00005d3000)={@loopback}, &(0x7f0000b3cffc)=0x14) [ 234.817058] binder: 31030:31032 unknown command -1942785577 [ 234.837785] loop0: partition table beyond EOD, truncated [ 234.843444] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) [ 234.856480] binder: 31030:31032 ioctl c0306201 20004000 returned -22 2018/03/29 19:18:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x100ffd, 0x0) ioctl$TCXONC(r0, 0x540a, 0x84d) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r3, r4/1000+30000}}) r5 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x200) write$evdev(r2, &(0x7f0000037fe8)=[{{}, 0x0, 0x74, 0x2}, {{0x0, 0x2}}], 0x30) ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f0000eb7000)={0x1, 0x0, &(0x7f0000ecaf20)}) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000c80)=@assoc_id=0x0, &(0x7f0000000d40)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001540)={r6, 0x9}, &(0x7f0000001580)=0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0xa000, 0x0) sendfile(r5, r2, &(0x7f0000fc1ff8), 0x80000001) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x7, 0x7}, &(0x7f0000000300)=0x10) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000001680)={0x11, 0xb, &(0x7f00000012c0)="9cba52f1e9908c99a99535"}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e21, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x8000, 0xd7b, 0x8, 0xc5, 0x48}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000016c0)={r7, @in6={{0xa, 0x4e22, 0x10001, @empty, 0xfffffffffffffffc}}, 0x1f, 0x2}, &(0x7f0000001780)=0x90) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000015c0)={0x0, 0x7ff}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e20}}, 0x2, 0x9, 0x24000000000, 0x0, 0x981}, &(0x7f0000000580)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e21, 0x3343dafb, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x42, 0x4}, &(0x7f0000000680)=0x90) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000006c0)=@assoc_value={0x0}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000ec0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x9, 0x2, 0x10000, 0x2, 0x7f, 0x80, 0x0, 0xffffffff, 0x8, 0x100, 0x8001, 0x1, 0x1, 0x5, 0x7f]}, &(0x7f0000000fc0)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001600)=ANY=[@ANYBLOB="050000c0dbc7dfe36b3538b206d8078493d22f849e84b61bae9c8f0102fb6592e42c6222e5a98bbb53346b6aa7677d7e6867ef6bc2c1877b7f82588a00010000bb5717769fae76313d606500", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000001300)=0x5) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001340)={0x0, 0x400}, &(0x7f0000001380)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001440)=[{&(0x7f0000000140)=@in6={0xa, 0x4e24, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x800000}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="76705a4bb4deb80026ead9ed198aed0a21bb48cce56e8fb01dd4dab748cf1e35ea7d059a340eca9bae25fb210aa600aec432b55d324d1370a3a6df49f13a41855e32d4e4b141a185d77b", 0x4a}], 0x1, &(0x7f0000000740)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x4a, 0x8000, 0x8, 0x7, 0x6, 0x0, 0x20, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x4, 0x7, 0x9962, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x3, 0x0, 0x3, 0x80000001, 0x4bd8, 0x5, 0x7, r9}}, @init={0x18, 0x84, 0x0, {0x7, 0x7ff, 0x9, 0x7}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x5, 0x1000, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0xbe4, 0x4, 0x2, 0x2, 0x5, 0x4, 0x88c9, 0x1f, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0xf, 0x3, 0xffffffff, r11}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffff7f, 0x208, 0x200, 0x100000000, r12}}, @init={0x18, 0x84, 0x0, {0x6, 0x0, 0x6}}], 0x1b0, 0x8000}, {&(0x7f0000000900)=@in6={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x3f}, 0x1c, &(0x7f0000000c40)=[{&(0x7f0000000940)="5cca938b600921df38054e83c54d8f49be1315253ea527180ff65e8b1a8fbba4c9729a0b2dd2e243df08b53aea3fdad07f474229391296f9e594a0d20099726e69f19ba240dc173cf0e0f36b4f44663afe221a99b036373c5c1851d6721eabc61e08ce2fff67159040abeba7801ae4d81015868c2d7c12aa770de108785c5e9acfac2bd2dc93952db97d3c9b55310699b07651e3d95c447c21cbb152a8c9dda8ce026bdd69037588828eef60789e53b551492c1b90e25c7993d38465fd25e4111d47", 0xc2}, {&(0x7f0000000a80)="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", 0xff}], 0x2, &(0x7f0000000c80), 0x0, 0x80}, {&(0x7f0000000cc0)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10, &(0x7f0000000e80)=[{&(0x7f0000000d00)='^', 0x1}, {&(0x7f0000000d80)="179a9e984135ba297b8d98e8ceb8e45f2d40397bd30b5f51f3104f1b749f961d2d7fd6aada604c9eef56f1761776a87e4b5699c18bb80ba15f2fefc4b535179a86c7a6cb32453146e46f97fb94ee9c4085aaced80649d3fd70220eeda4959b8225f14e8c6a196cd0680d871d683fede23a897e572b87b39f8ba2446669598c42b34190a698cb5debc1c62ac869db3101f5d4027fb90fc9940a52dc137c40c26d616cf8596f7fb097b60a975df4b1ef4e99033539c32045fc3437a3a99c4a198abfaaf5a822f31350186ce5", 0xcb}], 0x2, &(0x7f0000001000)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffff7, 0x80, 0x3c09, 0x6}}], 0x30, 0x4000}, {&(0x7f0000001080)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, &(0x7f0000001280)=[{&(0x7f00000010c0)="3fc266d32d11cb8563e46d05cec98a1d8b4200332e2aa9bd4ecd7009298894ffad3bf7beb093421f0491cc7dabb8e7c816b390847e84f92b437f73f34f1d68e02dd016bbfc7817722dd518cf01c07f2125ad95c9987ef9173877d327e174a42a75c50262c9bfddd2553860029a0dba233e5e6f", 0x73}, {&(0x7f0000001240)="9951aadd805b76bad6644879ed9bea43b3dfae89fbe5acbfdc6b4d5c2c58fc5764247094b764c386df722511af92eb5657ec128f114f28b86a", 0x39}], 0x2, &(0x7f00000013c0)=[@sndinfo={0x20, 0x84, 0x2, {0xf2, 0x8, 0xb08, 0xdb4069b000000000, r13}}], 0x30, 0x4000000}], 0x4, 0x8000) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x81, 0x0, 0xffffffff80000001, 0x7f}, {0x0, 0x100000000, 0x200, 0x8000000000000000}]}, 0x10) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/03/29 19:18:58 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) [ 234.876102] binder: 31030:31032 ioctl 54a1 0 returned -22 [ 234.969400] Dev loop0: unable to read RDB block 8 [ 234.974389] loop0: unable to read partition table [ 234.988680] binder: BINDER_SET_CONTEXT_MGR already set [ 234.995107] binder: 31030:31032 unknown command -1942785577 [ 235.017589] binder: 31030:31037 ioctl 40046207 0 returned -16 [ 235.031341] loop0: partition table beyond EOD, truncated [ 235.036932] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) [ 235.050674] binder: 31030:31032 ioctl c0306201 20004000 returned -22 [ 235.063068] binder: 31030:31037 ioctl 54a1 0 returned -22 2018/03/29 19:18:58 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x1ff) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x2) 2018/03/29 19:18:58 executing program 2: r0 = socket$inet6_sctp(0xa, 0x8, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000), 0x0) 2018/03/29 19:18:58 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:18:58 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:58 executing program 7: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101040, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000055000)={0x0, 0x0, 0x3}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/03/29 19:18:58 executing program 5: r0 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) socketpair(0x8, 0x80004, 0xfffffffffffffff9, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000480)={r2, &(0x7f0000000580)="6cd9690cbf15afbd21d2f90fc6b26972ee4538e68629ae5932f3099956b575dbcb1be843a76ffe5ea4d42d7150470f10ef647ddb8aaaa5273e5c5d0c007a4a0cfb0dd42a60a5b40032dc6975f0888df4c874eb70ead201446cad97d32c9a1190b78d33e6c4a8a9d19e5da6cfeb06ecaf3ef6c91b6255165a138599277c7ac4fd9d2eb1fe52f1e7b8a8ac04292a80f8c276eefcbab59d828609352d6ad2d0547feb1b9ba28100251c91c5408e386494a6fbc64842d85b82cbe3aba981cb091f15ebdda4f25764fe84ee"}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r3, &(0x7f0000000540)={0x2, 0x4e22}, 0x10) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00000006c0)={&(0x7f0000ffd000/0x1000)=nil, 0x98, 0x3, 0x40, &(0x7f0000ffc000/0x4000)=nil, 0x5}) setsockopt$inet_int(r4, 0x0, 0x14, &(0x7f0000000400)=0x8, 0x4) getuid() gettid() r6 = socket(0x0, 0x80000, 0xe74c) r7 = accept$netrom(r6, &(0x7f0000000840)=@full, &(0x7f00000008c0)=0x48) sendto$inet(r4, &(0x7f00000016c0)="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", 0x1000, 0xffffffffffffffff, 0x0, 0x0) bind$bt_sco(r1, &(0x7f0000000800)={0x1f, {0x1, 0x8, 0x0, 0x9, 0x76, 0xa463}}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000740)={0x2, &(0x7f0000000700)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000780)={r8, 0x1}) getpeername(r7, &(0x7f0000000980)=@pppoe, &(0x7f0000000440)=0x80) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000007c0)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00000004c0)=@assoc_value, &(0x7f0000000680)=0x8) readv(r3, &(0x7f0000000380)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/12, 0xc}], 0x5) sendto(r5, &(0x7f0000000000)="357f8134380b4eeb7003a145fd07a065f4", 0x11, 0x8001, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r6, 0x0, 0x0, 0x3, 0x2, {0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x4}}}, 0x80) 2018/03/29 19:18:58 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x1f, 0x3, 0x6]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000a80)={"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"}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000000c0)={[], 0x0, 0x1600}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000180)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/29 19:18:59 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x8001, 0x88002) ioctl$KDSETLED(r0, 0x4b32, 0x3) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000140)=""/194, &(0x7f0000000280)=0xc2) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x349, 0x1, {0x2, 0x3, 0x80, 0x3, 0x7fff}}) 2018/03/29 19:18:59 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000080)={r1, 0x2}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) [ 235.283980] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 235.328887] Dev loop0: unable to read RDB block 8 [ 235.333867] loop0: unable to read partition table [ 235.381185] loop0: partition table beyond EOD, truncated [ 235.386836] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:18:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000440)="c66e282792819d428d1acce7132561b1e8dddfdbdeee8455876461e14f9e6d5ed8c6fc821fb1f1690db6e834921391b53dbe236037480588b8cce6addb4887a2", 0x40}, {&(0x7f00000005c0)="a8603dc03e9e334e3c5de1faa617ee0f4837c23689d8017527f1abe140189743055d802d218461598858b2e525ff35f4a27189a6cefd785fa215970157ce8b5565e8aead0efd566a82e491b14cc310eedf7de2bffffe812ecd74417432a4b1809c16508c44", 0x65}, {&(0x7f0000000680)="45d265f9c974377805a733f0e5bf93343de3b1abee2cb71f07d68ffd784fdc3feb7528c6bd058a2baf2daff8ed5b37e976d924841022", 0x36}, {&(0x7f0000000800)="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", 0x1000}], 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000000040)=""/40) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) write$fuse(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="10000000fcffffff0100000000000000ee09f7e1e3df76805dfebd531ba5323127fbae9b7a91eec1a059daaf"], 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x0, 0x0, 0x0, "bffbd16a6216ad731fa6913937d89136a9bf0163d9e5b55f38745d2e6da25b340b13847662625c2e757ed4b0fc20716ca16a05f7ebc45c858f782171153d6a0a6817e1681f2d118807b7afa51841aa3c"}, 0xd8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0), 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) migrate_pages(r4, 0x0, &(0x7f00000003c0)=0x2, &(0x7f0000000400)=0xc3) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000300)) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000000480)=""/129, 0x81}], 0x1) accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000540)=[@in6={0xa, 0x4e24, 0x400, @empty, 0x5}, @in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in6={0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e23, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x7}], 0x70) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000140), &(0x7f0000000180)=0x8) 2018/03/29 19:18:59 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f00000003c0)) 2018/03/29 19:18:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x1000, 0x0, 0x80, 0xfffffffffffffffb}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x3}, 0x8) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/03/29 19:18:59 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:59 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:18:59 executing program 2: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000340)={0x2, 0x2, 0x40, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'dummy0\x00'}) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000240), 0x0, &(0x7f00006e9c68)}, 0x0) accept4$nfc_llcp(r0, &(0x7f0000001440), &(0x7f00000014c0)=0x60, 0x10000000003) r1 = request_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='\x00', 0xfffffffffffffffe) r2 = request_key(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)='[selinux)eth0,\x00', 0xfffffffffffffffd) fcntl$setstatus(r0, 0x4, 0x40800) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000000100)={0x4, 0x95, 0x7, 0x63, &(0x7f0000001500)=""/99, 0xe2, &(0x7f0000001580)=""/226, 0xa1, &(0x7f0000001680)=""/161}) r4 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_STAT(r4, 0xd, &(0x7f0000000440)=""/4096) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x14000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r5, 0xc0505405, &(0x7f00000003c0)={{0x0, 0x2, 0x3, 0x3, 0x2}, 0x81, 0x10000, 0xff}) fcntl$setsig(r0, 0xa, 0x21) keyctl$instantiate(0xc, r1, &(0x7f0000000180)="305ec4fceb9af4e3406511cc8f972e9dd063f26ff2cd760065ff2d7673ba3b1ddc2ab27bd9cad1760c8296a9da35fc41c21a88ea43bd8bcafa1b50cba0817df06f4586356c3c956b88ff44aa86af3fc56f9ad9d2fd9ef20bea130aa18f68b2ec5e18fe65f808fd8cd2f2f5f1b0d3127b150134dc489ff42b61e77dbe0c9d4db099ea997724675c002d1b2067004298d55213d751ba3500926483f63511d51133ca6c82610f09515a2f159054eaf382b2a86ad8ce805a0d2e9d32810596cab283c02375d87b21521b2c4bca0a2b7e7f220e062e2e5285cb3d5ae84fa2b9e277451bbc63c956", 0xe5, r2) 2018/03/29 19:18:59 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:59 executing program 5: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x0, 0x0, 0xeb3}) fcntl$addseals(r0, 0x409, 0x5) [ 235.542498] Dev loop0: unable to read RDB block 8 [ 235.547465] loop0: unable to read partition table [ 235.555259] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 235.568687] binder_alloc: binder_alloc_mmap_handler: 31108 20000000-20002000 already mapped failed -16 [ 235.610592] loop0: partition table beyond EOD, truncated [ 235.616225] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:18:59 executing program 2: io_setup(0x9, &(0x7f00000000c0)=0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x40002, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x800, 0x0) r3 = signalfd(0xffffffffffffff9c, &(0x7f0000000200)={0xb1d}, 0x8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000500)={&(0x7f00000004c0)=[0x0, 0x0], 0x2}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x2, 0x4) r4 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x60080, 0x878f44c95fa1b71f) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_open_dev$audion(&(0x7f0000000400)='/dev/audio#\x00', 0x0, 0x4001) io_submit(r0, 0x3, &(0x7f0000000480)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x1000, r1, &(0x7f0000000140)="911f2298a3dbdc3d4b", 0x9, 0x10001, 0x0, 0x0, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x101, r3, &(0x7f0000000240)="de764660b7c8c004adb871268b79d2158759d5b36e851b9b77085a135192dbadb884bb020c219b49c39a5fbce5c19d5d426af755a01038921ae2fb5c02aa76e202585260538c24735327b7825c546fdded782cd1d31369475ccbf5772afa22d82e4b4b474f0c504d9204afe65ffa59b00969f2eb1a2c2d0026c8b18c1f947cdd4afba9abfa8b9d50a21ffeb17ba04b4bd665d229e0bdf40e25", 0x99, 0x4, 0x0, 0x1, r4}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x6, 0x4, r5, &(0x7f00000003c0)="ea3070a5", 0x4, 0x9, 0x0, 0x1, r6}]) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$KVM_ENABLE_CAP(r7, 0x4068aea3, &(0x7f0000000040)={0xf9, 0x0, [0x8, 0xfff, 0x1, 0x101]}) prctl$intptr(0x1d, 0xfffffffffffff2fd) 2018/03/29 19:18:59 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r0, 0x0) setgid(r3) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) writev(r0, &(0x7f0000000080), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000240)={r5}) fchdir(r1) syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x4000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x2, 0x7, 0xc3, 0x9, 0x1, 0xe0c, 0xf14}, 0xc) rmdir(&(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) accept4$ipx(r4, &(0x7f0000000100), &(0x7f00000001c0)=0x10, 0x800) r6 = syz_fuse_mount(&(0x7f0000000200)='./file0\x00', 0x4000, r2, r3, 0xce, 0x6b5fbfd4f0760981) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, "95de4715dc7e9ec2a18db9e67aba59737f5012133fd57ecf5fd4d045b2babfbe"}) fchdir(r6) 2018/03/29 19:18:59 executing program 0: setrlimit(0x2, &(0x7f0000e63ff0)={0x2000000, 0x20080000000}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$TIOCCONS(r0, 0x541d) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000040)={{0xffffffff, 0x10001, 0x8, 0x9, 0x6, 0x6}, 0x8e, 0x4, 0xd43}) prctl$setmm(0x23, 0x5, &(0x7f0000860000/0x4000)=nil) 2018/03/29 19:18:59 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:59 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x203, &(0x7f0000d5aff8)=0x0) io_getevents(r2, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400}) getsockopt$inet_int(r1, 0x0, 0x42509a94a7e049d1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x1, 0x2, 0x1f, 0x2, 0x8, 0x21}, 0x0) io_submit(r2, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000e27fd9)}]) 2018/03/29 19:18:59 executing program 6: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8600017f, r1}) [ 235.799434] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 235.825891] Dev loop0: unable to read RDB block 8 [ 235.830862] loop0: unable to read partition table [ 235.857571] loop0: partition table beyond EOD, truncated [ 235.863484] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:18:59 executing program 2: bind$ipx(0xffffffffffffffff, &(0x7f00000000c0)={0x4, 0x2, 0x0, "50083c5af233"}, 0x10) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000001c0)={0xffffffffffffffff, 0x8}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0x8001, 0x7}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r2, 0x9dcc, 0x30, 0xfff, 0x100000000}, &(0x7f0000000180)=0x18) r4 = gettid() getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x1f, 0x8, 0x4, 0x100000000, 0x5b, 0xb9, 0xfffffffffffffff7, 0x3ff, 0xc007, 0x1, 0x8, 0x100000001, 0xfffffffffffffffb, 0x767, 0x7fffffff]}, &(0x7f0000000300)=0x100) prctl$setptracer(0x59616d61, r4) 2018/03/29 19:18:59 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:18:59 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:18:59 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/28, 0xfffffffffffffe5e) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000928f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000006ff44)={0x7, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c2e1541fe1bfdf54840c086e666dec2aef8735f8bc6ae79d506a1f00f7b8"}) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x0, 0x20, 0x8, 0x8, 0x0, 0x2a499819}) 2018/03/29 19:18:59 executing program 0: perf_event_open(&(0x7f000031cf88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0xac8e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="010000000300060000071a00009139cc", 0x10) 2018/03/29 19:18:59 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000004ff0)=@ipx, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)=""/75, 0x4b}, {&(0x7f0000000100)=""/86, 0x56}, {&(0x7f0000000180)=""/64, 0x40}, {&(0x7f00000001c0)=""/215, 0xd7}, {&(0x7f00000002c0)=""/185, 0xb9}], 0x5, &(0x7f0000001f7f)=""/129, 0x81}, 0x0) r0 = socket$nl_generic(0xa, 0x3, 0x10) fdatasync(r0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000001000)={0x14, 0x0, 0x1, 0x25}, 0x11a) r1 = syz_open_dev$dmmidi(&(0x7f0000000400)='/dev/dmmidi#\x00', 0x87b, 0x40801) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000440)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r2 = fanotify_init(0x2c, 0x800) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0) fanotify_mark(r2, 0x1, 0x10000, r3, &(0x7f0000000040)='./file0\x00') 2018/03/29 19:18:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fffff, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x3, 0x2}, {0x2, 0x100000000}, {0x8, 0xfa4}, {0x4, 0x9}, {0x2, 0x5}, {0xe, 0x3}, {0x2, 0x5}], 0x7) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00007b6000)=""/101) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000140)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000200)={0x100, 0x7, 0x3f, 0x0, 0x42c8, 0x5, 0x1000, 0xfff, 0x7000, 0x4, 0x9, 0x401}) socket$kcm(0x29, 0x0, 0x0) r3 = getpgid(0x0) r4 = syz_open_procfs(r3, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r4, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/03/29 19:18:59 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:18:59 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) [ 236.190587] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:19:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="6664000766d0781bfd9e197e6fd4ffc1c8ea74e3e967c72375d536f6fa2023f6a588008776ba920f20f9dd1dae3596975760cf317ca4e5d44310f21b11735b7e5efffffffa701e386f54e5959d6467f08e62f58f15341df2e7c9d5ff662f380600192400000000696cc9fdda1ffcf139f54db4a7de1cfe2de6bb87b1047d95549d18e1d2b6007d0f5b") execveat(r0, &(0x7f0000018ff8)='./file0\x00', &(0x7f000001aff0)=[&(0x7f0000018fed)='-]selfvmnet0\x00'], &(0x7f00000002c0), 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}]}) ioctl$TCSBRKP(r0, 0x5425, 0x283) 2018/03/29 19:19:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f00000002c0)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000140)=0x81, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/29 19:19:00 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) [ 236.254502] device lo entered promiscuous mode 2018/03/29 19:19:00 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x400) semctl$GETVAL(r1, 0x4, 0xc, &(0x7f0000000280)=""/208) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000000)={0x6c39b4ed, 0x401, 0xfffffffffffffff7, {}, 0x7fffffff, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x20a00, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x4}, &(0x7f0000000180)=0x90) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000580)=""/4096) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000440)={r3, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f00000001c0)=0x84) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$inet_sctp(r4, &(0x7f0000001a80)={&(0x7f0000001580)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001a00)=[{&(0x7f00000015c0)="e411dd243a61a8d7e33f3500f5b1fc18b9646fe026c444e2aa24a68aa278ef4542e2be0ec2d2a5022fe57dbd42f547f49d31a0774f6c9d3ca2a8dc872539b7782e3ca0b0bf72802628418804abbda90029e4a32dc8909ac04c78d14ead46193bc0f1d606078c5f3c833304f6b880614c67502377a90211f9a60042693bbc048e267fc7c64f5240ba2b01975185068f8c2bb9abc1e82709e635eea01acde0d56d28e6266ccc13987c4be49a77707d26b1f6e3e2fa6bcc81c2e54224b78a87ee334af135ef0802cdaae46b0a8e830487682decd931bbf3371218d97e5b2cea0b37ced76c1755879a", 0xe7}, {&(0x7f00000016c0)="d4529be051d5d689aeaa383e9898d37ce75e8615d88256626f9abe99b409fddb4ea5c1cc1c77eea2cb5a6662fa4fa81135137f7eb8c817207311fdc1c40b095021db47", 0x43}, {&(0x7f0000001740)="5bf30a2b387aa716abc4aa8d81a780c1f157e4efa7dc54e76122e0bb700fbd981603a3116502e9cfb04df8d9e1e9061724fed62c932211f372fd632963d816680f29e3465ad3f89a36291eca6c9e2b5b8bb73f261bd513d9831e8c6b8b1c64cf29a2d195d541f2d46a48af15ca599e8385fc4d5528e9fa54e75d4430742fb0ac4c5766427486fa35846239e5d1256192ea53fd3f4199c4156731b7bc7a31d5b9b4144a08d69543a801a1410f286091f19ac437a4d9568ea79d88619187607e1e72a612643dae85", 0xc7}, {&(0x7f0000001840)="8abe949aa6d4993e0ccbf41518c0c9d751a879759c", 0x15}, {&(0x7f0000001880)="98a379203546de340bab062b6990c41a2ce641dc44d766667dc1216876cd1a10fb189f32bfdcac39062caafbe4ae2f49e2debe51685c810840a2905451fef60045cf8160f20eba88850b93f2895f90727ffb1580369f6492a6938d2edad69a0330dd63460cbae655d61c210ab4065106ae520ba2541da69e9d650e9b88ae93735028e8df9e6a42b01526c669f2b1551b4758df724694b473fb9289371975174783afe1f083f079941534d6157e2275cae70c493d497c135a7208963ddc89a6c3de51a421b7eb9cd60e0e31f926b6eed948db9311", 0xd4}, {&(0x7f0000001980)="e783632ca2d860ad67207dc57de266c17d988dd37701ab5440548c9b8c38d109c11e6d616e", 0x25}, {&(0x7f00000019c0)="0a23fb4a34efadee81e442", 0xb}], 0x7, 0x0, 0x0, 0x40}, 0x8800) clock_getres(0x0, &(0x7f0000001ac0)) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f0000000500)={'HL\x00'}, &(0x7f0000000540)=0x1e) [ 236.364130] device lo left promiscuous mode [ 236.446537] QAT: Invalid ioctl [ 236.536085] QAT: Invalid ioctl 2018/03/29 19:19:00 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2940c1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200040, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={r1, 0x80000, r2}) r3 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) readahead(r3, 0x0, 0x2) 2018/03/29 19:19:00 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:19:00 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0x800}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:00 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:00 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) fcntl$getown(r0, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r1, &(0x7f0000000000)=@known='user.syz\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0xfffffffffffffffd}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') 2018/03/29 19:19:00 executing program 0: perf_event_open(&(0x7f0000000200)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000280)=""/246) ioctl$EVIOCGREP(r0, 0x80047456, &(0x7f0000000000)=""/174) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000000c0)={0x3, r0}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 19:19:00 executing program 2: r0 = socket$inet(0x2, 0x3, 0x800000000000004) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000000000)="2547c9f00c491463476b4a01fc96c4ff051f6c8d698aa6f419dcbc8aefdb67d67857a83f1b1e8cc2c486615938b3567c086121c66fe7989ab33bb8c8a0ad598f621a51517443cd7ff15e263dfd5277cdadf9b97e441cfc33526347f38f43096f85ca34188fbbf352a3d3f6e23678af496c1fea6944752f6464c1f36c6b20208d3b465adb751394e3ec92785d3aee958a85f3cb52a4114116498391d202dc07e5317a1d78bff6cac520f49b79bd158a85187c19706853c2") 2018/03/29 19:19:00 executing program 5: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) ioctl$VT_RELDISP(r1, 0x5605) getsockopt(r0, 0x100000114, 0x200002711, &(0x7f0000000000)=""/40, &(0x7f0000dcaffc)=0xfd36) 2018/03/29 19:19:00 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000dffff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000003}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000033f000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000400)='/dev/snd/timer\x00', 0x0, 0x101002) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x533000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'gre0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x81, 0x3, &(0x7f0000000240)=@raw=[@exit={0x95}, @generic={0x5, 0x800, 0xcb5, 0x5}, @exit={0x95}, @exit={0x95}, @alu={0x7, 0x7f, 0x6, 0x7, 0x7, 0x30}, @exit={0x95}, @map={0x18, 0xa, 0x1, 0x0, r1}], &(0x7f00000001c0)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153, 0x0, 0x0, [], r2}, 0x72) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r3, 0xc0405519, &(0x7f0000000140)={0xace, 0x6, 0x401, 0x3, "8ab572108c959992538710a63f552340206fbaaa3324965ae8a5b96c24f5dc9d3f62c104667458b855dbeca6", 0x8001}) r4 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x840) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x280, 0x0) r6 = mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x10, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f00000000c0)={r6}) socket$unix(0x1, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000300)) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x4, 0x2000) socket$kcm(0x29, 0x5, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000440)={{0x2, 0x3, 0x8001, 0x3, 0xff4}, 0x8, 0x6b6}) getpgid(0x0) seccomp(0x0, 0x1, &(0x7f00000003c0)={0x3, &(0x7f0000000380)=[{0x6, 0xc5, 0x265}, {0x10001, 0x2, 0x1000, 0x9}, {0x10001, 0x0, 0xfffffffffffffdcd, 0x6}]}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000100)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00'}) [ 236.623524] Dev loop0: unable to read RDB block 4 [ 236.628497] loop0: unable to read partition table [ 236.640598] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 236.667271] loop0: partition table beyond EOD, truncated 2018/03/29 19:19:00 executing program 5: unshare(0xc000000) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x200400, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000001300)=0x78) r2 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x80, 0x101000) timerfd_gettime(r3, &(0x7f00000001c0)) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r4, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) bind$unix(r5, &(0x7f0000000480)=@file={0x1, "e91f7189591e9233614b00"}, 0x3c) sync() io_setup(0x6, &(0x7f0000000240)=0x0) io_getevents(r6, 0x5, 0x3, &(0x7f0000000280)=[{}, {}, {}], &(0x7f0000000300)) dup2(r3, r2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r7 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003600), 0x0, 0x8880) write$tun(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x0) fsync(r7) pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x480}], 0x1, 0x0) timerfd_create(0x5, 0x80000) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000200)={0x8, 0xc, [0x3, 0x19aa4ed1, 0x101]}) listen(r5, 0x5) socket$netlink(0x10, 0x3, 0x80000000004) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) rt_sigreturn() 2018/03/29 19:19:00 executing program 0: socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000001000), 0x400000000fee) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000280)) getpid() getpgid(0xffffffffffffffff) fstat(r0, &(0x7f00000005c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000700)={{{@in, @in=@rand_addr}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000640)=0xe8) fcntl$getownex(r1, 0x10, &(0x7f0000000840)) r3 = getpgid(0xffffffffffffffff) close(r0) geteuid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000a80), 0xc) r5 = getpgrp(r3) fstat(r0, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000900)=[0x0]) sendmsg$netlink(r2, &(0x7f0000000d00)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x4}, 0xc, &(0x7f0000000b80)=[{&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1}, {&(0x7f00000031c0)={0x34, 0x2b, 0x800, 0x70bd2b, 0x25dfdbfb, "", [@typed={0x24, 0x6e, @binary="ef31ebda6271d7da0a8e06ee656eb0657913af9e50a1478f8847fe46b8"}]}, 0x34}], 0x2, &(0x7f0000000c80)=[@rights={0x28, 0x1, 0x1, [r2, r0, r2, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, r2, r0, r1]}], 0x70, 0x40}, 0x4080) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123, 0x7b}], 0x1, &(0x7f0000000680)=""/108, 0x6c}}], 0x1, 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040), 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x5fb}, &(0x7f0000000180)=0xffffffffffffff6e) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x10) prctl$seccomp(0x16, 0x0, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{0x0, 0x0, 0x0, 0x80000001}, {0x9, 0x0, 0x0, 0x4}]}) 2018/03/29 19:19:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000000000)=ANY=[@ANYBLOB="3000000019000d0600000000000000000a00000000000000000000001400090008000000", @ANYRES32=0x0, @ANYBLOB="0800cb611665f6d103eb305c008c0000", @ANYRES32=0x0], 0x30}, 0x1}, 0x0) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 236.672907] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) [ 236.689785] QAT: Invalid ioctl 2018/03/29 19:19:00 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0x800}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:00 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x84, 0x8, 0x3}, 0x8) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00000000c0)={&(0x7f0000ffc000/0x1000)=nil, 0x6, 0x5, 0x49, &(0x7f0000ffc000/0x1000)=nil, 0x5}) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x2, 0x40000) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000180)=0x8001, &(0x7f00000001c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000200)={0x20, 0x7fff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x7f}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r4, 0x7fffffff}, 0x8) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000300)=0x2, 0x4) semget(0x0, 0x2, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000340)={'vlan0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000380)={&(0x7f0000ffd000/0x1000)=nil, 0xc51, 0x3, 0x1, &(0x7f0000ffb000/0x2000)=nil, 0x10001}) ftruncate(r3, 0x2) r6 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000003c0)=r6) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000400), 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000480)={r4, 0x1, 0x3f6d}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000004c0)={r4, 0x4}, &(0x7f0000000500)=0x8) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000540), &(0x7f0000000580)=0x30) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000640)={'ipvs\x00'}, &(0x7f0000000680)=0x1e) socketpair(0x5, 0x5, 0x3, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet(r7, &(0x7f0000000700)={0x0, 0x0, @dev}, &(0x7f0000000740)=0x10) fcntl$addseals(r8, 0x409, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000780), &(0x7f00000007c0)=0x6) [ 236.738073] QAT: Invalid ioctl 2018/03/29 19:19:00 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:00 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000140)=[{{r2, r3/1000+30000}, 0x3, 0xfff, 0x5}], 0x18) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)="240000001a0003000700fd556fa283bc0aeee6d879d37d05271d85940800040001000000", 0x24}], 0x1}, 0xfffffffffffffffe) 2018/03/29 19:19:00 executing program 2: setsockopt$RDS_CANCEL_SENT_TO(0xffffffffffffffff, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x721, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = socket$pptp(0x18, 0x1, 0x2) socketpair(0x11, 0x1, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) connect$bt_rfcomm(r2, &(0x7f00000000c0)={0x1f, {0xffff, 0x7, 0x3dd7, 0x3f, 0x80000000, 0x4}, 0x2}, 0xa) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000300), &(0x7f0000000280)=0x3646bdffdd54263a) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f00000001c0)) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001800)={0x0, 0x0, 0x0, @remote}, &(0x7f0000001840)=0x1c) setsockopt$inet6_tcp_int(r3, 0x6, 0x4, &(0x7f0000001880)=0x40, 0x4) 2018/03/29 19:19:00 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x404, 0xffffffffffffffff) ioctl$TIOCNOTTY(r0, 0x5422) r1 = socket$nl_generic(0x10, 0x3, 0x10) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x40, 0x25, 0x12b, 0x0, 0x0, {0x2}, [@generic="509895199dae7eeffd9f60b3e34ebac933f668cb90c0354a5711795786db18a9e26a95ae0bfe7b3eb7dd"]}, 0x40}, 0x1, 0x0, 0x0, 0x8080}, 0x0) 2018/03/29 19:19:00 executing program 7: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000180)=""/4, &(0x7f0000000000)=0xfffffffffffffe78) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, r1, 0x1}, 0xc) bind$bt_hci(r0, &(0x7f0000000140)={0x1f}, 0xc) [ 236.802592] Dev loop0: unable to read RDB block 4 [ 236.807564] loop0: unable to read partition table [ 236.823116] loop0: partition table beyond EOD, truncated [ 236.828767] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:00 executing program 5: r0 = getgid() syz_fuseblk_mount(&(0x7f0000000180)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, r0, 0x3, 0x0, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./control/file0\x00') r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x4) connect$rds(r1, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) 2018/03/29 19:19:00 executing program 7: openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x800, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(r0, &(0x7f0000216fe0)=[{&(0x7f00002d0000)='C', 0x1}], 0x1) [ 236.951898] netlink: 44 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/29 19:19:00 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0x800}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:00 executing program 2: syz_emit_ethernet(0x12, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[], {0x8100}}], {@generic={0x6558}}}, &(0x7f00000000c0)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={r1, r2, r3}, 0xc) 2018/03/29 19:19:00 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000020000)='/dev/sequencer\x00', 0xc0202, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="01002e6f26"], 0x1) write$sndseq(r0, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect={{0x2}, {0x0, 0x2}}}], 0x30) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x81, 0x2, 0x0, 0x0, @tick, {}, {}, @result}], 0x30) sendfile(r0, r1, &(0x7f000001eff8), 0x20) 2018/03/29 19:19:00 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000340)=ANY=[@ANYBLOB='\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x200, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000002c0)={r0}) r4 = syz_open_dev$loop(&(0x7f00000012c0)='/dev/loop#\x00', 0x0, 0x1) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000000080)) r5 = memfd_create(&(0x7f0000000240)='\x00', 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) ioctl$KVM_X86_SET_MCE(r5, 0x4040ae9e, &(0x7f0000000200)={0x400000000000000, 0x4, 0x401, 0xc, 0x1c}) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r6, 0x4f}, &(0x7f00000001c0)=0x8) ioctl$LOOP_CLR_FD(r4, 0x4c01) msgget$private(0x0, 0x0) r7 = getpgid(0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x70, 0x1ff, 0x5, 0x2, 0x1, 0x0, 0x4, 0x604, 0xa, 0x7, 0xbfa6, 0x6, 0x2, 0x3, 0x6, 0x100000001, 0x6, 0x0, 0x1000, 0xffffffffffffffa5, 0x1, 0x8380, 0x6, 0x3, 0x5, 0x100000001, 0xb367, 0x1, 0x1, 0x7, 0x9, 0x9, 0x800, 0x4, 0x9, 0x7, 0x3, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000440), 0x6}, 0x8000, 0x3, 0x2, 0x7, 0x7c, 0x3, 0x7f}, r7, 0xe, r2, 0x3) syz_open_procfs(r7, &(0x7f0000000400)='status\x00') 2018/03/29 19:19:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000062ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$alg(r1, &(0x7f00002f4000)=[{0x0, 0x0, &(0x7f00009cbfa0)}], 0x1, 0x0) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() fchown(r2, r3, r4) fallocate(r2, 0x0, 0x0, 0x9) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') open(&(0x7f0000000200)='./file0\x00', 0x14000, 0x100) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES16=r5, @ANYBLOB="210228bd7000fbdbdf25070000001c0003000800010003000000080007004e24000008000500ac14141528000100080009003f00000008000b007369700014000300000080010000000000000000000000000800060004000000080005000000000008000500ffffffff2800010008000800b200000014000300fe8000000000000000000000000000bb080004004e210000"], 0x98}, 0x1, 0x0, 0x0, 0x8000}, 0x84) sendfile(r1, r2, &(0x7f0000e64ff8), 0x200000fffffffe) 2018/03/29 19:19:00 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)="2f67726f75702e737661080052d73061f575293626714dc03347dc2f5ef57a703c52f160a526e16cd53bcf786bb1f826f2000000000000000000000000", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x5421, 0x80ffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000200)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="8b8021a98ad271ffffaf", @ANYRES16=r1, @ANYBLOB="10012dbd7000fddbdf250c0000000800040080000000080005000200000008000400090000002800020008000900ed040000080002004e21000014000100fe8000000000000000000000000000aa240003000800040078510000080003000200000008000500ac1414bb08000400060000002c0002000800070001800000080004000700000008000600ea38e217080008000900000008000900010000000800060000000000"], 0xac}, 0x1, 0x0, 0x0, 0x800}, 0x20004001) 2018/03/29 19:19:00 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') [ 236.996041] netlink: 44 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/29 19:19:00 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002500)={0x6, 0x3, &(0x7f0000000200)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x1, 0x99, &(0x7f0000000140)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x64, &(0x7f0000000000)="6d2f2746fd41100b8f1f519337b0", &(0x7f00000002c0)=""/100}, 0x28) lseek(r0, 0x0, 0x2) 2018/03/29 19:19:00 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x2) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/246, &(0x7f0000000180)=0xf6) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x100) mmap(&(0x7f0000000000/0xb29000)=nil, 0xb29000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000400), 0xb) 2018/03/29 19:19:00 executing program 1 (fault-call:5 fault-nth:0): r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) [ 237.060339] Dev loop0: unable to read RDB block 4 [ 237.065356] loop0: unable to read partition table 2018/03/29 19:19:00 executing program 5: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="57f79329fd212e7c2a9979c801089454", 0x10) close(r0) mq_open(&(0x7f0000000000)='wlan1[userwlan1\x00', 0x40, 0x197, &(0x7f0000000080)={0x100000000, 0x8, 0x7, 0x9, 0x8, 0x6, 0xfffffffffffffe00, 0x80000000}) recvfrom$ax25(r0, &(0x7f00000000c0)=""/189, 0xbd, 0x60, &(0x7f0000000180)={0x3, {"1e4985e88641f0"}, 0x40}, 0x10) connect$netlink(r0, &(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfe, 0x40000000}, 0xc) [ 237.102870] loop0: partition table beyond EOD, truncated [ 237.108468] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:00 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)) r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r4 = getegid() ioctl$TCGETS(r0, 0x5401, &(0x7f0000000b80)) setregid(r3, r4) r5 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r5, &(0x7f0000037fe8)=[{{}, 0x1}, {{0x77359400}}], 0x27) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x100000001) sendfile(r5, 0xffffffffffffffff, &(0x7f0000fc1ff8), 0x80000001) sendmsg$netlink(r0, &(0x7f0000000b00)={&(0x7f0000000380)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000a80), 0x0, &(0x7f0000000cc0)=[@cred={0x20, 0x1, 0x2, r1, r2}], 0x20}, 0x80) bind$unix(0xffffffffffffffff, &(0x7f0000000040)=@file={0x1, './file1\x00'}, 0x6e) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f00007b6000)=""/101) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000c80)={0x0, 0x5}, 0x8) r7 = request_key(&(0x7f00000002c0)="73797a6b616c6c6572f8", &(0x7f0000000c00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)='big_key\x00', 0xfffffffffffffff8) rmdir(&(0x7f0000000b40)='./file0\x00') keyctl$negate(0xd, 0x0, 0x10001, r7) ioctl$TUNSETGROUP(r0, 0x400454ce, r6) 2018/03/29 19:19:00 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x0, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:00 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x346, 0x240000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {}]}) clock_adjtime(0x0, &(0x7f0000000140)={0xd9, 0x0, 0x0, 0x0, 0x0, 0x1}) 2018/03/29 19:19:00 executing program 6: r0 = memfd_create(&(0x7f0000000100)='!%]!\x00', 0x0) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@nfc_llcp, 0x80, &(0x7f0000000680)=[{&(0x7f00000007c0)=""/150, 0x96}, {&(0x7f0000000300)=""/93, 0x5d}, {&(0x7f0000000380)=""/124, 0x7c}, {&(0x7f0000000400)=""/30, 0x1e}, {&(0x7f0000000440)=""/43, 0x2b}, {&(0x7f0000000480)=""/99, 0x63}, {&(0x7f0000000500)=""/130, 0x82}, {&(0x7f00000005c0)=""/144, 0x90}], 0x8, &(0x7f0000000700)=""/121, 0x79, 0xfffffffffffffffe}, 0x22) r1 = epoll_create1(0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000ff4)) ioctl$KVM_GET_IRQCHIP(0xffffffffffffffff, 0xc208ae62, &(0x7f0000000000)=@ioapic) recvmsg(r0, &(0x7f0000000c40)={&(0x7f0000000240)=@nl=@proc, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000880)=""/184, 0xb8}, {&(0x7f0000000940)=""/164, 0xa4}, {&(0x7f0000000a00)=""/244, 0xf4}, {&(0x7f0000000b00)=""/72, 0x48}], 0x4, &(0x7f0000000b80)=""/176, 0xb0, 0xfffffffffffffffc}, 0x2000) [ 237.164225] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:19:00 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="61c3c3d0e189da3d35dc4bad0df3ecdd44c4517031771882d7a023cd0740914b3e686a53e34b533bafe72d3ea0c4366f8d38301557ede4dd798316aa2ff54a118b68fee690bf582958d445625f8bffc0419252a145e1ee5f0cd2650192709bf90f40867ff2937114b885d3678a81801132131ddb74af11bc47dc2c3bade885038854d6cc1784a511d11df1dfe530a88f400680e13ff6200256dd2ae789dc7550d045c1365ce1e72cdb4c2cddb16bb564e95e2baef263f7961c19c9cea044659a047db15c3e4303a28a0fb4d2484b2f25cf5135d33f8ce8bcf4abc7611668e064da940d1de2d800269dfdbd663aa45a2c10f6054ff5418050da4c668716af0ddf2e9608bdd8e75a4a67a32d85a691bdb5cd6784f0f27ec8c54fb5404a51b3512c83496e3cdc25a29d7507e60fa136e8a04e76b453189d398dcf344a63b96d3479d3c36ef8d99aaea8e3999ca1d92eeb469a684b08a0127972c904f6e1ea1e94b62ef120fe6b8579aad6a43a51687f929ba192496fa7819d654f4953707a7824d7968776728037faa7b08a5167013926c098c137a11f3f576b7caaec53fcc336d2f5dae55be00371ffe1ddca4b4bdb381f9766e67dea64761ddc0d1c708597fc8bb54254a264937fe6f76ac5c5befcb3c21036ad02357043bfb6ba61a371ff3abd515fdbf01f32efa940e9d7cbf8f2d3040a0cd63e55047d9bfe8320a97ff533be242fbfc6005807047c95560fce5244a28cad58a5a2ef5516986f9f5cfbff96944fd2a4727e806431440bebbe84573a0b91d0e225be5c0e5e80e48014e61d5ae80f2ca005b9c91d2be9f6987211b029b190ef0a4f2843c63061ac1a063f56b24c0a5e392d917b4fae4f14b204d5d6fcd87a806252768307514bfa714291facad0040ce62cbafabd4d4d7d88f434b0e7b10fc79ccd606514732ac635805c4c4ab12896a8c8617768af3fc10d4cdefc847864487c2b3cce637ed246de5dbbe7d4485f1ee5d8115c782fa2af74a6f206a82e9ed21dc952764fc7c323a573ae43003c16e702c487db8215dda89a46d41a8e7ac3d2401be63f3546866bd160a86e42a44acb4333203d3059e72a60d215355a1c1d50deb229f7ef231e4564f75433ed481f3e0997e8a591e0254d42e8a82a2566e684a5e4fe663d58dd0b6c022765bc159f9fedc5febf82ac5b3d4abbb840496bde147c95463a19f7774f7eae211f8f574899ace236828d2ed38f31c098fc0c80b38f4e2bab5a409f648f5f03b726038021e9bc3e7718217c5932091378799b1947b85fffc9f4888c8298e04161692aba757ec075680e0ef80dc6680eaf4793e51a749f49dadae932b436a3f76b72b2b26a8546e7b1b67939220d9746dd4d8275daa88d8d5aafc1c879f51fee1f16dd3fb615459e004c1e0051148aa7acd40398fe4e892204de46febfcafb96090bec8355a92d201e583f172351b61d3be08dda0a31492e97975a0d66039be66912c00f5f72f24345a9dde68de40b22f308f6fd7ecd403f072c65489a86f0b3e7e2e777c5c274c416ee0f7e42b4d765f4fa6ac62276dd42c97b5a802f7ce7cab0ebfe6e9b9dda7ced4d3e968dce5f4d0166c11b05a03e4fd28b98259d73ec2cc02f915b525801cdac0f8b84aa4f4ee45bf2319450030e7b9a8677a261d946ef30d362aa46e7be19c8e61f71831b0af1f18b1abbaa7fcde8b92f3e70a527cda76561939d4353a130c42a893846663a78ce684a2c33ccd7bd6bb808c434944f2941a81e8682c0d4488718fd0f4501e9549f06c8ed0652e3a50315c049c68795e7f4f6862b2fa716ea996c8e86c0cc16d9928e8351ccd1d46aee82d6115d02af72041028edf8ef095a8a10c6fcbcdbaa8dec12405fe17c3b45b99570a1093357b966f4450ce58192c81a8a4142f034ccc5ce755daa4905dd5b044c3496e914147fd4369eb49265a9fe80fad542ab904ffcff0b071cbe7a4f0474dc715cdcf2c6b380eeaee0590e3727f5646bbe73df5c9457e69577dff83c0033e96868901651754a1707d1333dc80c3a1d32d2dfab95fe307a3f40bec27c0554e2de97c102c92b1181e362545761036b465d12ffd7e866a471e2472d927e4c8a05c9edc8a66af29fd1e86c15ef0b4fd58d3561f73da7c8a3dcc1653fe1c09e3d10a57fa725424bbecac13d6bc6c84bb3110dcd0f2f96442e88dca0a0cef1f1c5839e42bc64c4814c4540eed612b8852167bcf91ff5498cbf86860395867d64094cd83ff2dcc9caa4ca51f775261b3b91d895c1b594da048e698c435b6ea396a76189010ceccbd6d0baf9b3537726fcb4436358e7a03150606111a9e5db944196da073c464677b80ec01a668eb1bd95ad52c3fe40e715babb77ec2dad9a4d3f545aac0644639343773e5d5a3954bd53ee4367ab1c677c4570b4dd294811809288959e624fc77646ea2fe8dadd993f6a5392786b66204fca91d29ce80393a6348f036cfb85eb04a89535cd35a02e5f2a5c168a733d168ac5e5d1663870246aa6d54c2f963b3d2dd89c0586084cfdfb88845c81289ab11734d6d8856cbc38af817bf282b2f5ddd6fca6c2251ff341ffb51c4ebce5a9f7dc92e9977174baaed0243e292cf08d6e1f8a34dd0d08c46acf057d065b1d40dc3069d06cb7584958cc1f5151215c494a7bcffb1595bceb71593d0335e84acd22c65e65540cc58428e2157e8a55c15a96123560894f0999ef351f515cd7c317f1d464cb4f20fce3c9f6772a1df3cc3198a17bae0083d1ae3f6368ca959d9d3b112861b9d4e8a66016b0c19f23da51bf31e6507c0f69708ff110008c5ed749f39ec37651f24ba7542d9db347c4ef555e2cd3d0b840b3f6f63bbb9b98fac2dfdae17f5b8f2aacad2ddd2e9314c47e1a8a8e8cd5dceca29a753931a5c3071f0f42d03c5d52db4545cac9024f6a63f3422b64dd28b5ba3bdac31e3c1ac8d804818add437b6d880a52b1728e8abbe53c848c13e97b64d1038763c5fda5b1738b232d3536c266f6434cea84080c15228602438327ef3392aa231e12a47f315e1f318bdf8eaa57d7b5358bdc631ec0a177a5ae92a412a3a542e2d83dad037c3a8474b6a323d2bce78ce49016543e6b299cc99fe0bb782e1c469523ff05884fc0dfa8610c9d2fe53b44de4052d60aca5396aa8906e8f91cb3873c1e86126404027bc2f1f08247b28db84f4b2332a6da939a1e906a57d2376c59da5812c24a050ac32f3c73e68f47a46d6091447b0ff6440107436e25f699ec85e601ea301cd67b6f9b8207d4fc89ba16eaacf5cbba3a616a6fd6b816268d3ab623de093355e2e3cf5a627b2e6efb52a23f6e6952cb1e34d48a6c8e86d8b03bbdaa81109deba04559799b17d8ce4ccb0a73acce6bd3f2e009c6615b0dd3c7ecfe904ae50d8d68964b21b45bb7fec7b8fe675cce941f71b311140e62db346c7df7a9778b927f6d7c87219c8a248ea9151afc91a961eb2da92a11e3d62e57b0caef514f5f1bd145c747dda5d04a8ce5e67490eeef1e56d9701c28f3dcdc98457af72f50998fd93fb29d64cd4f654d4d28790c64009b91ef5ac3d6580426e3d00197513f81438403b157b10f64cf222257683da34e89ed68f8d7f5c8deef9490cb751ca0f5ac45a493e13c186cd0dfcb8293e6fdb2abd040b1cc2fcc6858510cf32aa6dcbdf5571811ab5d0d992e6818d8e10a507bbc7b1ad1382d86364be7afae49987a2905eac6e013af6cebe915035de8eb88afa4b1b01f5fe40827ecb5bbef667facdd732fdb12ef4b979db85fae0d31c9594d3577f05cd8768591846db80393c18699e85cf876349cf252dd49bd77d0a81c06154d65aa0114348506895fac9d7dc28e4e125fb9cd58471998944ef317d9d5576b30f3cbca8b61cdbf7d1e900a93a3926f50b5f9a1a80882873370fab0830cb4b8507bb7574bf6716108f38f0b5249120318cc73cf7a7a7cd6e3ca5de6276793c0aeada07bf692cbddfd3e69ed8b3ca9d6d8ad47a03801650ed4cfd4aab66f76ff76983b3d6b430165ed9252bfb16c1016b0d2bc73bd1f4eb00adfc44276ca0f64d0ebb22f3bc8646c66d472b33a1c13c6c185dd0175a06dc5938b1d0fdbdcf638fb2fc7e7561d91e282018943e9d5b8cc7a2c1fbae1ebdc247570d2d912757797ad904581c604aec4469a64300fd38da2175abfb63af1b3007fbf5a43012bd8640690cc00a02a782b8e847a2251b9b9f1b692bf239c2b0d5452556920494c2e6241f368802eb354ec60814c8361bfe2e5d4c63eec7ee618cc87351cf7676137b2e103c70eb00be4b7f3b067a4270e9e3326cc02d9f3d61bff0b1d0d8c9cfbaafe31c2f685b250a8d386adb9ae35", 0xc00}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:01 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001c40)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e23}, @in={0x2, 0x4e21, @rand_addr=0x81}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xea}, @in6={0xa, 0x4e21, 0x80, @empty, 0x4}], 0x94) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1f, 0x80000000, 0xed, 0x20, 0x2000000001, r2, 0x400000000000006}, 0x2c) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x401, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000300)={0x7}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r4, &(0x7f0000000200)=""/64, 0x40, 0x2003, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x1, 0x4, 0x3, 0x3, {0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x17}, 0x8}}}, 0x80) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040), &(0x7f0000000080), 0x1}, 0x20) perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x1, 0x7, 0x6, 0x80000000, 0x0, 0x40, 0x48081, 0x8, 0x100000001, 0x1, 0xffffffff, 0x6ed6660000000000, 0x1f, 0x3712, 0x10001, 0x400, 0x7, 0x8000, 0x1f, 0xfffffffffffffa71, 0x80, 0x90000, 0x0, 0x7, 0x81, 0x7f, 0xffffffffffffffff, 0x8, 0x5, 0x43, 0x3, 0x1, 0x4, 0x7, 0x3, 0x5, 0x0, 0x9, 0x5, @perf_config_ext={0x100000001, 0x8001}, 0x8000, 0x5, 0x400, 0x0, 0x5, 0x7, 0xce}, 0x0, 0x0, 0xffffffffffffff9c, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000340)={0x6, 0x5, 0x1, 0x80000001, 0x0}, &(0x7f0000001900)=0x10) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000001c00)={0x1, 0x1, &(0x7f0000001a40)=""/69, &(0x7f0000001ac0)=""/12, &(0x7f0000001b00)=""/236, 0x1f000}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001940)={r6, 0x8f, "7f97c184c9369a9d3fc4289d24c3892a486d2a85d980f1815203147aad55433ca07b36e610715da33fb48a3b29b51c5bdc3f12128f8c8d5fcc690dc50f3479b0ff20d63dd50f76e1fe696d4fdafe239d3814e72bf464f4faa949cf44936ec7a4da28b735d9cc52c57f7f9aa6316b1e3c57ac6225d0f0a6780e0fbee6ba4d40d2dbc543929eb40963820cf9d4e8cced"}, &(0x7f0000001a00)=0x97) [ 237.298401] Dev loop0: unable to read RDB block 6 [ 237.303395] loop0: unable to read partition table [ 237.342483] QAT: Invalid ioctl [ 237.346083] loop0: partition table beyond EOD, truncated [ 237.351726] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) [ 237.363976] QAT: Invalid ioctl [ 237.376714] QAT: Invalid ioctl 2018/03/29 19:19:01 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000040)='attr\x00') getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xc5, "6ce279b2469caa8a8c8a0e75573d7b0eccea7de3a3d6e8abbee5d44334ffec34c0d58e893f528dadeba0b917c757cc7a228ee92f8b828e04db32bede2992dc3938cfcb09ce860170c6993ce315f1b336050d25a6520031a9a3b2e576e1e2aca10f450bb9613f7d92464e4d8d257164c36020d93ec47a092bfcfb41e3a5a3ec4120d10e06d925e9ac504cd37fc453c33da9fc4daf2dd04d7fbc02cec71a6f805159593b215c3339c4b78d303b4c6627f009c703ec7063caac0542624854f46629bd8aabb51d"}, &(0x7f0000000180)=0xcd) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000001c0)={r3, 0x8, "259cca7ddcfb7dd0"}, &(0x7f0000000200)=0x10) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0xffffffffffffffff}) syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x3, 0x204080) 2018/03/29 19:19:01 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:19:01 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r1 = dup2(r0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000e50)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000600)=0x8) accept4$vsock_stream(r1, &(0x7f0000000800)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80800) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x32, @tick=0xfffffffffffffffc}) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x2, 0x4, 0xffffffffffffff7f, 0x10001, 0x800000, 0x4, 0x6, {0x0, @in={{0x2, 0x4e20}}, 0x4, 0xfffffffffffffffc, 0x5, 0xd052, 0x6}}, &(0x7f0000000340)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001ec0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000380)=0x1008) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r1, 0x50, &(0x7f0000000500)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000005c0)=r4, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0xadc4, 0x40, 0x200, 0x9, 0xa9, 0x6, 0x5, 0x1, 0x7, 0x7, 0x4, 0xff, 0x6, 0x0, 0x2]}, &(0x7f0000000040)=0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000640)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000740)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000000780)={@local={0xfe, 0x80, [], 0xaa}, r6}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r5, 0xffffffffffff4695}, 0x8) 2018/03/29 19:19:01 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setuid(r1) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 2018/03/29 19:19:01 executing program 7: mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0x104000) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x200400, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x501000, 0x1c0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x0, 0x2, 0x3}) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000000200)={0x2, 0x31, 0x0, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = epoll_create1(0x0) r7 = epoll_create1(0x0) accept$inet(r2, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f0000000240)=0x10) fcntl$getownex(r6, 0x10, &(0x7f0000000100)={0x0, 0x0}) io_setup(0x0, &(0x7f0000000280)=0x0) io_submit(r9, 0x3, &(0x7f0000001540)=[&(0x7f00000012c0)={0x0, 0x0, 0x0, 0x8, 0x40, r4, &(0x7f00000002c0)="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", 0x1000, 0x8, 0x0, 0x1, r3}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x1, r0, &(0x7f0000001340)="fcb5477e8cee0966130cd9b2f06ac5048d780e048aa8123b67d34d81453fc92d35f8ed4e60697ce8287241857ac98207bfbc6d162e565a8d84c5a8127c2c96b2f2e82ffbf5b9eb5fe075df37749ccf6385", 0x51, 0xf1b0, 0x0, 0x0, r0}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x7, r5, &(0x7f0000001400)="27d10e8585ab4b0d7fc17a8e0328dc8c7d2984ec6ed3b742c1d306be0172e06021c8e363dc32550da4d878fb6a38d1cba5dcc45f8b9dda2c73a160e9edac4836ce68235f46b8e42657d38a10a6985181df917959ea1abb77f9acc98ea961fd3dbc3d4a35f6484605165936cf5c756a177ed0d08700efb37bc9f9fdff7fc9dd90106f578232298aab547e256022867130ce50b42927b48222ce186267e7ac2c66a03e6a3997c851b2753723ef7d517a3f769fb6ebc3336e635e5f556cb4701189d08869a07a83c697242168", 0xcb, 0xcc, 0x0, 0x1, r0}]) ptrace$getsig(0x4202, r8, 0x4, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f00001b3000)) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r7, &(0x7f0000dc0000)={0xffffffff80000015}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r6, &(0x7f0000001580)={0x2000000a}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, 0xffffffffffffffff, &(0x7f0000d40ff4)={0x7}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r10, &(0x7f0000b1eff4)) write$cgroup_int(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="00c26e07ff5cd6ffff373e925b8c56afeb13d100000000000000000000"], 0x1) readv(0xffffffffffffffff, &(0x7f0000401fb0)=[{&(0x7f0000615fbd)=""/67, 0x43}], 0x1) fadvise64(r10, 0x0, 0x4d, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000001300)=0x78) sendto$inet6(r1, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/29 19:19:01 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x0, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:01 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000)=0x80000000, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000080)={0x8}) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000040)={0x101, 0x7}) 2018/03/29 19:19:01 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xc00}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) [ 237.394072] QAT: Invalid ioctl 2018/03/29 19:19:01 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1000, 0x0) shmget(0x3, 0x4000, 0x54000000, &(0x7f0000ffb000/0x4000)=nil) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f}, 0xffffffffffffff42) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7f, 0x10000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 237.459472] Dev loop0: unable to read RDB block 6 [ 237.464461] loop0: unable to read partition table [ 237.469504] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:19:01 executing program 2: getrusage(0xffffffffffffffff, &(0x7f0000000300)) r0 = syz_open_dev$vcsn(&(0x7f00000007c0)='/dev/vcs#\x00', 0x81, 0x100) connect$nfc_raw(r0, &(0x7f0000000800)={0x27, 0x1, 0x2, 0x7}, 0x10) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99c, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000a1cff8)='./file0\x00', 0x8040, 0x0) timer_create(0x7, &(0x7f0000000080)={0x0, 0x3a, 0x3}, &(0x7f00000006c0)=0x0) timer_settime(r2, 0x1, &(0x7f0000000700)={{0x77359400}}, &(0x7f0000000740)) fcntl$setlease(r1, 0x400, 0x1) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x88000) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f00000002c0)=""/48) r4 = memfd_create(&(0x7f0000000600)='/\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f00000000c0)={0xe3, 0x1, 0x100000000, 0x0, 0x0, [], [], [], 0x0, 0x8}) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000000780)={r3, 0xc8}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000200)={0x101, 0x2, 0x0, 0x0, 0x0}, &(0x7f0000000540)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000640)={r5, 0x4, 0x0, 0x80}, 0x10) dup3(0xffffffffffffffff, r1, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000580)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f00000005c0)={r6, 0xe}) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000240), &(0x7f0000000280)=0x30) clone(0x0, &(0x7f00000003c0)="5c6941a344f4f6e3bc7d6854a4587e2e278645fc41befda2f3df179bc883dd32871cfaf4a59bf397fd52b6f7685217d16d1b64f75ab2960c5043171995244b118e9510eece00a493f0b2f21119d801a9f56daa04a1a8114876b071353158594db119f9ce3eded5d7dc00e165851b7c2b452001a5eff5c405380ff888f4ad5b061ec82ef04723dca4867e3169337ef019e1c65340a830cf3f7c2ba58e803203d67735c967c56f32fa8b4c", &(0x7f0000000680), &(0x7f0000000480), &(0x7f00000004c0)="a3d092ded51dc27e668c174e1a3432f45c70879a75fd51f939f829aac2287fb16cda532629341dee84bfcf71283b52e8514cc247f5de8c10898f652a825dca57afb21ae7e058e1e10322d436646c1c8773e2d923c98630db3c4e6a1f013426248c93c5bd20b7e3e51e32685f1136102a1b834af28030ff58ccdd") [ 237.514053] loop0: partition table beyond EOD, truncated [ 237.519737] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:01 executing program 5: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x6000, r2, r3, 0x88b, 0xffffffff7fffffff, 0x0) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='system.posix_acl_default\x00', &(0x7f0000000240)=""/128, 0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYBLOB="01000200090040000700050000c21311"], &(0x7f0000000080)=0x1) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) r6 = dup2(r5, r0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r6, 0x28, 0x0, &(0x7f00000004c0)=0x5, 0x8) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000000)={0x5, 0x7, 0x8000, 0x7f, 0x0, 0x6d7d, 0x4, 0x0, 0x0, 0xc0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/03/29 19:19:01 executing program 7: perf_event_open(&(0x7f0000ea2f88)={0x1000000000000002, 0x70, 0x49f4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000000140)={{0x77359400}, {0x77359400}}, &(0x7f00000001c0)) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2000000000, 0x40) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x4102) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x1}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) symlinkat(&(0x7f0000000180)='./control/file0\x00', r0, &(0x7f0000000200)='./control\x00') r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x3, 0x10400) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') close(r2) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000080)=""/188) 2018/03/29 19:19:01 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2, 0x0) unshare(0x40600) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x4000000000080003, 0x0) 2018/03/29 19:19:01 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000440)={0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000500)={r2, 0x80000, r3}) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r5 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r5, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r6 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r8, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r4, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r7, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r10, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r10, 0x0) sendto$inet6(r9, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r11 = accept4(r10, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r9, 0x2) sendmsg$nl_crypto(r11, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r6, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r6, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:19:01 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/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}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x3, 0x400) bind$rds(r1, &(0x7f0000000180)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000300)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000100)={0xffffffffffff0001, 0x2, 0x8, 0x7, 0x1000, 0x8, 0xa2, 0x2, 0x1f, 0xffffffff, 0x1000}) 2018/03/29 19:19:01 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xc00}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:01 executing program 2: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendfile(r2, r1, 0x0, 0x20000) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(r3, r0, &(0x7f0000000000)=0x2000, 0xfffd) 2018/03/29 19:19:01 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x0, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:01 executing program 0: lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'osx.', '\x00'}) lsetxattr(&(0x7f0000fc0000)='./file0\x00', &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000fc0000)="2f2f73656c696e757800000101", 0xd, 0xfffffffffffffffe) [ 237.670530] Dev loop0: unable to read RDB block 6 [ 237.675501] loop0: unable to read partition table [ 237.698089] loop0: partition table beyond EOD, truncated [ 237.703762] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:01 executing program 7: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f000002b000), 0xffffffffffffff96) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000440)={0xa, 0xfffffffffffffffc, 0x0, @empty, 0x400}, 0x1c) getsockopt$inet6_int(r5, 0x29, 0x50, &(0x7f00005a2ffc), &(0x7f00000000c0)=0x2c5) fcntl$setstatus(r4, 0x4, 0x3ffff) fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) preadv(r2, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/165, 0xa5}, {&(0x7f0000000680)=""/165, 0xa5}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000001c0)='ip6gretap0\x00') epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0), 0x4) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000009c0)={0x3, &(0x7f00000004c0)=[{0x4, 0x8ea, 0x7, 0x226f}, {0x1, 0x0, 0x7d9b, 0x50}, {0x5, 0x49, 0x101, 0x2}]}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000f402000000a607c3bab53571f6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) [ 237.719600] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:19:01 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xe00}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:01 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000b007369700008000b00736970000c0007001000000028000000080001000a000004040007002000000003000000080006006c63000008000b007369700014000300ffffffff000000141a0000000000000008000600860a00003dc21cb342f7633f1e443084836ddea0cda4a342b7a636d9511db0ecc72260e701c813a2548f61027697ee720e6397bce347bfee2bd65a42"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000640)={&(0x7f0000000880)={0x90, r1, 0x608, 0x70bd2c, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7fff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x40000}, 0x2aed1f90cf9f65d9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r2}, 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c0", 0x6, 0x40000, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) 2018/03/29 19:19:01 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, 0xffffffffffffffff) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r4, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684536fa820b3", 0xa8}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)={r5, 0x2}) r6 = fcntl$getown(r3, 0x9) r7 = syz_open_procfs(r6, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r7, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r7, &(0x7f0000000200)='./file0\x00', 0x4000000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000000580)={0x0, 0xdf, "08e1b68205766ba52105519c712ff7b8a64cef805680cb81818ac74beec0b07719e870e61aed338c6b26e23eb46360a9bf077762c90565cb076e40e16461c26a039d397f91cdbf017c6b453058e8ba521b3378b07997109714c45286a59d5b44e91022eb78df0f509a93de91ed9511b68a623ec7f98ce4a12887fcea94e76178ce0386589e3ba959f8e087c80f8cb8aa101a4824c27768b5b28eafbea219d7803fd8ed374b95f2befdf152b7e924eec1aef16de57e30a3407fc8212e9ddefdde9db888c7b1cfeb6d74c2cf24d7cf53e2bf62b8c7adda3edc654873d2dc62c8"}, &(0x7f0000000680)=0xe7) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000700)={r8, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff, 0x2}, 0x90) 2018/03/29 19:19:01 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(r0, 0x5412, 0x100000000) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000000200)=""/156, 0x9c}], 0x2) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) recvfrom$unix(r1, &(0x7f0000000780), 0x3c6, 0x0, &(0x7f00000007c0)=@abs, 0x82) 2018/03/29 19:19:01 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x0, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:01 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000000580)=ANY=[@ANYBLOB="e0000000130000000000000009c0d78a00006362632d6165732d6165736e6900000000070000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff000000000000000000876e9ace9b49cd0a239345"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) getsockopt$IP_VS_SO_GET_TIMEOUT(r5, 0x0, 0x486, &(0x7f0000000440), &(0x7f00000004c0)=0xc) [ 237.864419] Dev loop0: unable to read RDB block 7 [ 237.869430] loop0: unable to read partition table 2018/03/29 19:19:01 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(r0, 0x5412, 0x100000000) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x3) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x8001}, &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, 0x8) recvfrom$unix(r1, &(0x7f0000000400), 0x1d7, 0x2, &(0x7f0000000440)=@abs={0x0, 0x0, 0x4e24}, 0xee) 2018/03/29 19:19:01 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, r0) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) close(r1) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r4 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800), 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b4", 0x5a}], 0x1, r4) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r5, 0x2}) r6 = fcntl$getown(r2, 0x9) syz_open_procfs(r6, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019", 0x17}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=ANY=[]}, 0x1}, 0xc000) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000140)={0x1f, 0x3, {0x7fffffff, 0x7, 0x6, 0xe2000000, 0x0, 0x8}, 0x4, 0x8}, 0xe) 2018/03/29 19:19:01 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000580)={r4}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) [ 237.939996] loop0: partition table beyond EOD, truncated [ 237.945733] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:01 executing program 0: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, r0) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) close(r1) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035e3941f543a73d5d6c81085e0c583904bda4ab8d0331a60ea", 0x30, 0xfffffffffffffffd) r5 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d059ed4878f72a9ed6ac5d8608a7f0cf5bafa0cd28aa2b27159449faafeeb12faa2a020d97b08a8c645d0ac4db4144013f048977590a539273bf20bec9bfe8", 0xf9, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r4, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684536fa820b3702bee11f3bc1573e1c295", 0xb3}], 0x1, r5) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r6, 0x2}) r7 = fcntl$getown(r2, 0x9) syz_open_procfs(r7, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019", 0x17}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=ANY=[@ANYBLOB="1c00"], 0x1}, 0x1}, 0xc000) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000140)={0x1f, 0x3, {0x0, 0x0, 0x6, 0xe2000000, 0x0, 0x8}, 0x4, 0x8}, 0xe) 2018/03/29 19:19:01 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xe00}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) [ 237.991263] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 238.071877] IPv4: Oversized IP packet from 127.0.0.1 2018/03/29 19:19:01 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(0xffffffffffffffff, &(0x7f00000010c0)=[{&(0x7f0000000000)=""/10, 0xa}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x120000000, 0x0) fstatfs(r1, &(0x7f0000000080)=""/171) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) 2018/03/29 19:19:01 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r2 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x4) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000) r3 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) setns(r3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000040)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) r4 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x208001) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9052925", 0x1d) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3260d0000bf3d5a2611c00800000054879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980ff0f80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b"], 0x1}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0x178) ioctl$ASHMEM_GET_PIN_STATUS(r4, 0x7709, 0x0) 2018/03/29 19:19:01 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x0, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:01 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xe00}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:01 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x400000, 0x0) write$eventfd(r1, &(0x7f0000000180)=0x7ff, 0x8) readv(0xffffffffffffffff, &(0x7f00000010c0)=[{&(0x7f0000000000)=""/10, 0xa}], 0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) fstatfs(r2, &(0x7f0000000080)=""/171) ioctl$KIOCSOUND(r2, 0x4b2f, 0x0) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) [ 238.099433] Dev loop0: unable to read RDB block 7 [ 238.104402] loop0: unable to read partition table [ 238.128255] loop0: partition table beyond EOD, truncated [ 238.133826] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:01 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000004c0)=""/9, 0x9) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:19:01 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) dup(0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r2 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x4) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r2, 0x0) unshare(0x20000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000380)=0x0) r4 = syz_open_procfs(r3, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) setns(r4, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) r5 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000001c0), 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3260d0000bf3d5a2611c00800000054879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980ff0f80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950"], 0x1}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0x178) ioctl$ASHMEM_GET_PIN_STATUS(r5, 0x7709, 0x0) 2018/03/29 19:19:01 executing program 7: syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0) [ 238.213099] Dev loop0: unable to read RDB block 7 [ 238.218087] loop0: unable to read partition table [ 238.230042] loop0: partition table beyond EOD, truncated [ 238.235631] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) [ 238.277285] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:19:02 executing program 7: r0 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x1) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000300)=0x70, 0x4) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(r1, 0x5412, 0x100000000) r2 = socket(0x10, 0x802, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) write(r2, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x3) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000340)) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) socket(0x9, 0x6, 0x1) rt_sigtimedwait(&(0x7f0000000000)={0x8001}, &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, 0x8) recvfrom$unix(r2, &(0x7f0000000780), 0x3c6, 0x0, &(0x7f00000007c0)=@abs, 0x82) 2018/03/29 19:19:02 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="61c3c3d0e189da3d35dc4bad0df3ecdd44c4517031771882d7a023cd0740914b3e686a53e34b533bafe72d3ea0c4366f8d38301557ede4dd798316aa2ff54a118b68fee690bf582958d445625f8bffc0419252a145e1ee5f0cd2650192709bf90f40867ff2937114b885d3678a81801132131ddb74af11bc47dc2c3bade885038854d6cc1784a511d11df1dfe530a88f400680e13ff6200256dd2ae789dc7550d045c1365ce1e72cdb4c2cddb16bb564e95e2baef263f7961c19c9cea044659a047db15c3e4303a28a0fb4d2484b2f25cf5135d33f8ce8bcf4abc7611668e064da940d1de2d800269dfdbd663aa45a2c10f6054ff5418050da4c668716af0ddf2e9608bdd8e75a4a67a32d85a691bdb5cd6784f0f27ec8c54fb5404a51b3512c83496e3cdc25a29d7507e60fa136e8a04e76b453189d398dcf344a63b96d3479d3c36ef8d99aaea8e3999ca1d92eeb469a684b08a0127972c904f6e1ea1e94b62ef120fe6b8579aad6a43a51687f929ba192496fa7819d654f4953707a7824d7968776728037faa7b08a5167013926c098c137a11f3f576b7caaec53fcc336d2f5dae55be00371ffe1ddca4b4bdb381f9766e67dea64761ddc0d1c708597fc8bb54254a264937fe6f76ac5c5befcb3c21036ad02357043bfb6ba61a371ff3abd515fdbf01f32efa940e9d7cbf8f2d3040a0cd63e55047d9bfe8320a97ff533be242fbfc6005807047c95560fce5244a28cad58a5a2ef5516986f9f5cfbff96944fd2a4727e806431440bebbe84573a0b91d0e225be5c0e5e80e48014e61d5ae80f2ca005b9c91d2be9f6987211b029b190ef0a4f2843c63061ac1a063f56b24c0a5e392d917b4fae4f14b204d5d6fcd87a806252768307514bfa714291facad0040ce62cbafabd4d4d7d88f434b0e7b10fc79ccd606514732ac635805c4c4ab12896a8c8617768af3fc10d4cdefc847864487c2b3cce637ed246de5dbbe7d4485f1ee5d8115c782fa2af74a6f206a82e9ed21dc952764fc7c323a573ae43003c16e702c487db8215dda89a46d41a8e7ac3d2401be63f3546866bd160a86e42a44acb4333203d3059e72a60d215355a1c1d50deb229f7ef231e4564f75433ed481f3e0997e8a591e0254d42e8a82a2566e684a5e4fe663d58dd0b6c022765bc159f9fedc5febf82ac5b3d4abbb840496bde147c95463a19f7774f7eae211f8f574899ace236828d2ed38f31c098fc0c80b38f4e2bab5a409f648f5f03b726038021e9bc3e7718217c5932091378799b1947b85fffc9f4888c8298e04161692aba757ec075680e0ef80dc6680eaf4793e51a749f49dadae932b436a3f76b72b2b26a8546e7b1b67939220d9746dd4d8275daa88d8d5aafc1c879f51fee1f16dd3fb615459e004c1e0051148aa7acd40398fe4e892204de46febfcafb96090bec8355a92d201e583f172351b61d3be08dda0a31492e97975a0d66039be66912c00f5f72f24345a9dde68de40b22f308f6fd7ecd403f072c65489a86f0b3e7e2e777c5c274c416ee0f7e42b4d765f4fa6ac62276dd42c97b5a802f7ce7cab0ebfe6e9b9dda7ced4d3e968dce5f4d0166c11b05a03e4fd28b98259d73ec2cc02f915b525801cdac0f8b84aa4f4ee45bf2319450030e7b9a8677a261d946ef30d362aa46e7be19c8e61f71831b0af1f18b1abbaa7fcde8b92f3e70a527cda76561939d4353a130c42a893846663a78ce684a2c33ccd7bd6bb808c434944f2941a81e8682c0d4488718fd0f4501e9549f06c8ed0652e3a50315c049c68795e7f4f6862b2fa716ea996c8e86c0cc16d9928e8351ccd1d46aee82d6115d02af72041028edf8ef095a8a10c6fcbcdbaa8dec12405fe17c3b45b99570a1093357b966f4450ce58192c81a8a4142f034ccc5ce755daa4905dd5b044c3496e914147fd4369eb49265a9fe80fad542ab904ffcff0b071cbe7a4f0474dc715cdcf2c6b380eeaee0590e3727f5646bbe73df5c9457e69577dff83c0033e96868901651754a1707d1333dc80c3a1d32d2dfab95fe307a3f40bec27c0554e2de97c102c92b1181e362545761036b465d12ffd7e866a471e2472d927e4c8a05c9edc8a66af29fd1e86c15ef0b4fd58d3561f73da7c8a3dcc1653fe1c09e3d10a57fa725424bbecac13d6bc6c84bb3110dcd0f2f96442e88dca0a0cef1f1c5839e42bc64c4814c4540eed612b8852167bcf91ff5498cbf86860395867d64094cd83ff2dcc9caa4ca51f775261b3b91d895c1b594da048e698c435b6ea396a76189010ceccbd6d0baf9b3537726fcb4436358e7a03150606111a9e5db944196da073c464677b80ec01a668eb1bd95ad52c3fe40e715babb77ec2dad9a4d3f545aac0644639343773e5d5a3954bd53ee4367ab1c677c4570b4dd294811809288959e624fc77646ea2fe8dadd993f6a5392786b66204fca91d29ce80393a6348f036cfb85eb04a89535cd35a02e5f2a5c168a733d168ac5e5d1663870246aa6d54c2f963b3d2dd89c0586084cfdfb88845c81289ab11734d6d8856cbc38af817bf282b2f5ddd6fca6c2251ff341ffb51c4ebce5a9f7dc92e9977174baaed0243e292cf08d6e1f8a34dd0d08c46acf057d065b1d40dc3069d06cb7584958cc1f5151215c494a7bcffb1595bceb71593d0335e84acd22c65e65540cc58428e2157e8a55c15a96123560894f0999ef351f515cd7c317f1d464cb4f20fce3c9f6772a1df3cc3198a17bae0083d1ae3f6368ca959d9d3b112861b9d4e8a66016b0c19f23da51bf31e6507c0f69708ff110008c5ed749f39ec37651f24ba7542d9db347c4ef555e2cd3d0b840b3f6f63bbb9b98fac2dfdae17f5b8f2aacad2ddd2e9314c47e1a8a8e8cd5dceca29a753931a5c3071f0f42d03c5d52db4545cac9024f6a63f3422b64dd28b5ba3bdac31e3c1ac8d804818add437b6d880a52b1728e8abbe53c848c13e97b64d1038763c5fda5b1738b232d3536c266f6434cea84080c15228602438327ef3392aa231e12a47f315e1f318bdf8eaa57d7b5358bdc631ec0a177a5ae92a412a3a542e2d83dad037c3a8474b6a323d2bce78ce49016543e6b299cc99fe0bb782e1c469523ff05884fc0dfa8610c9d2fe53b44de4052d60aca5396aa8906e8f91cb3873c1e86126404027bc2f1f08247b28db84f4b2332a6da939a1e906a57d2376c59da5812c24a050ac32f3c73e68f47a46d6091447b0ff6440107436e25f699ec85e601ea301cd67b6f9b8207d4fc89ba16eaacf5cbba3a616a6fd6b816268d3ab623de093355e2e3cf5a627b2e6efb52a23f6e6952cb1e34d48a6c8e86d8b03bbdaa81109deba04559799b17d8ce4ccb0a73acce6bd3f2e009c6615b0dd3c7ecfe904ae50d8d68964b21b45bb7fec7b8fe675cce941f71b311140e62db346c7df7a9778b927f6d7c87219c8a248ea9151afc91a961eb2da92a11e3d62e57b0caef514f5f1bd145c747dda5d04a8ce5e67490eeef1e56d9701c28f3dcdc98457af72f50998fd93fb29d64cd4f654d4d28790c64009b91ef5ac3d6580426e3d00197513f81438403b157b10f64cf222257683da34e89ed68f8d7f5c8deef9490cb751ca0f5ac45a493e13c186cd0dfcb8293e6fdb2abd040b1cc2fcc6858510cf32aa6dcbdf5571811ab5d0d992e6818d8e10a507bbc7b1ad1382d86364be7afae49987a2905eac6e013af6cebe915035de8eb88afa4b1b01f5fe40827ecb5bbef667facdd732fdb12ef4b979db85fae0d31c9594d3577f05cd8768591846db80393c18699e85cf876349cf252dd49bd77d0a81c06154d65aa0114348506895fac9d7dc28e4e125fb9cd58471998944ef317d9d5576b30f3cbca8b61cdbf7d1e900a93a3926f50b5f9a1a80882873370fab0830cb4b8507bb7574bf6716108f38f0b5249120318cc73cf7a7a7cd6e3ca5de6276793c0aeada07bf692cbddfd3e69ed8b3ca9d6d8ad47a03801650ed4cfd4aab66f76ff76983b3d6b430165ed9252bfb16c1016b0d2bc73bd1f4eb00adfc44276ca0f64d0ebb22f3bc8646c66d472b33a1c13c6c185dd0175a06dc5938b1d0fdbdcf638fb2fc7e7561d91e282018943e9d5b8cc7a2c1fbae1ebdc247570d2d912757797ad904581c604aec4469a64300fd38da2175abfb63af1b3007fbf5a43012bd8640690cc00a02a782b8e847a2251b9b9f1b692bf239c2b0d5452556920494c2e6241f368802eb354ec60814c8361bfe2e5d4c63eec7ee618cc87351cf7676137b2e103c70eb00be4b7f3b067a4270e9e3326cc02d9f3d61bff0b1d0d8c9cfbaafe31c2f685b250a8d386adb9ae358783650575f57d21c7dc57c2e4b3fadb7b5b00b049ca709415ddfd534ec704fb4ffe4f3f2836a00abba84fb2150b5e23b108a1050b9693ccc24631800c761681f70d93678242643fa097868fbe3caf5689a6002fba5cd2c9538f01555e013aafd0893bdd8f110300c2ee70ad05946f419b81880d2cf94f874a432d30689b78b6cf6bcfb0bf3ba38e603316dc1f7c6f818b9008bce993ec3d713d9aaf2e09f3be2a31c32ae7a47b6c8c138d2eeb6c65aa015d6ba1d5f2a32bc417c30f42bbe9cd27bf5e3d54e3b417cc6cb49b6db215ddaff45ad5319fb5710f6b86858bc8de7d004a93ab5738630002e92e746a800fc02d24ec99d0ce170e79dca55fb8bb8b4f2b4abd5dea8f4fcccce93d217ac592848df3b359d03f80deef87597553ee469d6eeaabb6aaea7379169c116d4efe4b10af084fcaf78082977c1db04342215ea836b4216e78da110d489929fcddf39e7e15b8bc4007fd39f60a7d95c5f8abc8eb00607eae765a95d42e6264d12a09b7a926cfffd419cd7d460128db0300c445dc51b2325bc99fb66ed6fa4e0cf5ab1243c5333bba62ee776bf3cc99eb4fd2b68b9452528d9aea088daa37d026cc3de4d0b4632df3f1cefa99fe6e968fb82f563b62ced898c190d38f08e98d33e21cce5f45be6cee83d5a9b8c690b24fff9ec2e96a520cb595e8daa7250feb46e0cfc909566450247758d88e782d77b2ef8dd2c97a1fdb7e58f46a421bce2ffac9d804d77e8e8bb1c56abe0321b949be6efd27516772c77a98bdbe67f7bb0f8f924a55a8d420cbae7eb89a7f5dcd90c1d5f3265aafe32e1bcdd07459b37b28ce50cebe595334e5e365fd8c62b61b20d7b58c2925017abd3136851f01d361407978f28744470010c778e7eeaab12cb6b2992e0407a8760f280bbad838ee51daf10f5fe8f7e4f3b73df25c6b79b5087b5b830b2d0a50589bbefcc72e1702795b5728fe293f3195810cea6cb35c1dac8d2f2807ecb459ef40bc05f5cebd876f1c9b242770f2bcebdb049110181ed3351af6cf5ad29dca146e2b2a266409ebdc6dd1cb6f204e79730ef54881264be4c0be194fd38df4", 0xf00}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:02 executing program 2: dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x100000000) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r0, &(0x7f0000000040)=[{&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x2) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x8001}, &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, 0x8) recvfrom$unix(r0, &(0x7f0000000780), 0x3c6, 0x0, &(0x7f00000007c0)=@abs, 0x82) 2018/03/29 19:19:02 executing program 6: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f000002b000)=0x2000000ce51, 0xffffffffffffff96) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000440)={0xa, 0xfffffffffffffffc, 0x0, @empty, 0x400}, 0x1c) getsockopt$inet6_int(r5, 0x29, 0x50, &(0x7f00005a2ffc), &(0x7f00000000c0)=0x2c5) fcntl$setstatus(r4, 0x4, 0x3ffff) fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) preadv(r2, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/165, 0xa5}, {&(0x7f0000000680)=""/165, 0xa5}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000001c0)='ip6gretap0\x00') epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0), 0x4) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000009c0)={0x3, &(0x7f00000004c0)=[{0x4, 0x8ea, 0x7, 0x226f}, {0x1, 0x0, 0x7d9b, 0x50}, {0x5, 0x49, 0x101, 0x2}]}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000a00)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000f402000000a607c3bab53571f6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/03/29 19:19:02 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(r0, 0x5412, 0x100000000) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000000200)=""/156, 0x9c}, {&(0x7f00000002c0)=""/119, 0x77}], 0x3) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x8001}, &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, 0x8) 2018/03/29 19:19:02 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x0, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:02 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0xfffffffffffffe92) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r9, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r10, @ANYBLOB="0a250e0000000800050002000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20000800}, 0x4040004) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000050000000000000000fbffffff0000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:19:02 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x1ff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000580)={r4}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) [ 238.432712] Dev loop0: unable to read RDB block 7 [ 238.437678] loop0: unable to read partition table [ 238.472438] loop0: partition table beyond EOD, truncated 2018/03/29 19:19:02 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x4e24}], 0x2c) fallocate(r1, 0x0, 0x0, 0x0) clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x22e097dac8129c0}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000008c0)}], 0x1) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)={{}, {r3, r4/1000+10000}}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) geteuid() sendmsg$nl_xfrm(r5, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="e40100001600000027bd7000fbdbdf25ac1414aa000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x24008800}, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f00000002c0)={0x0, r6, 0x2f8}) clock_getres(0x0, &(0x7f0000000300)) syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') 2018/03/29 19:19:02 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(0xffffffffffffffff, &(0x7f00000010c0)=[{&(0x7f0000000000)=""/10, 0xa}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3}], 0x78) fstatfs(r1, &(0x7f0000000080)=""/171) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000140)=0x3) [ 238.478025] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:02 executing program 6: r0 = socket(0x11, 0x802, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f00000002c0)="2700000014000707030e0000120f0a0011000100f5fe0012fee10000078a151f750800390005d9", 0x27) r2 = socket$packet(0x11, 0x3, 0x300) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000040)="024116995d8d95379a56256261114c473b65e51810cff517dd268a8bbc51be2106944ee41c26c62e01d323538d7c18f20616163975e134065ff4cfcb01eb91f628bdbe1cf6", 0x45}], 0x1) setsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f0000000200)="51bbaf71c47845daa0b7a66e72e1966f3f17905fd337faee7230a474b6690b98e410820de0df872b8977a5f9ea7b2e410eb91d6f6ae52df1ed695dba176ba0308986c6a8fd7b2357c8dd060a84cdaf833178833c6a3d5136e14d46f3701941a7552f06f8a7a8ebe5d72d7abe870e84a68340db896ad5de838cff7a94fc9dbdb3b2de0b61aeafa9f0e46679d1604f1481928355ef4cf5", 0x96) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000001c0)) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x4, 0x1) 2018/03/29 19:19:02 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000b007369700008000b00736970000c0007001000000028000000080001000a000004040007002000000003000000080006006c63000008000b007369700014000300ffffffff000000141a0000000000000008000600860a00003dc21cb342f7633f1e443084836ddea0cda4a342b7a636d9511db0ecc72260e701c813a2548f61027697ee720e6397bce347bfee2bd65a42"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000640)={&(0x7f0000000880)={0x90, r1, 0x608, 0x70bd2c, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7fff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x40000}, 0x2aed1f90cf9f65d9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r2}, 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c0", 0x6, 0x40000, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) 2018/03/29 19:19:02 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xf00}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:02 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:02 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r5, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) getsockname$ax25(r2, &(0x7f00000000c0), &(0x7f0000000440)=0x10) [ 238.594706] Dev loop0: unable to read RDB block 7 [ 238.599847] loop0: unable to read partition table [ 238.630899] IPv4: Oversized IP packet from 127.0.0.1 2018/03/29 19:19:02 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x7, 0x10000) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000440)={0x5, 0x6, 0x8, 0x4}) r1 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x5}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000500)={0x0, 0x800d, 0x7f, 0x7, r2}, 0x10) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300)=0x70, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000580)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) socket$pptp(0x18, 0x1, 0x2) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(r3, 0x5412, 0x100000000) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000080)={0x7, 0x0, 0x1, 0xdaab}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f00000003c0)={0x2, r5, 0x6a7c139957a45750, 0xfffffffffffff801}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000340)) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) socket(0xf, 0x80807, 0x9e68) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000005c0)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) rt_sigtimedwait(&(0x7f0000000000)={0x8001}, &(0x7f0000000540), &(0x7f00000000c0)={0x77359400}, 0x8) recvfrom$unix(r4, &(0x7f0000000780), 0xc4, 0x0, &(0x7f00000007c0)=@abs, 0x38) socket$pppoe(0x18, 0x1, 0x0) 2018/03/29 19:19:02 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(0xffffffffffffffff, &(0x7f00000010c0)=[{&(0x7f0000000000)=""/10, 0xa}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140)=0x3, 0x4) fstatfs(0xffffffffffffffff, &(0x7f0000000080)=""/171) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) 2018/03/29 19:19:02 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(r0, 0x5412, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000380)=0x5, 0x4) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}, {&(0x7f00000002c0)=""/119, 0x77}], 0x4) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x8001}, &(0x7f0000000080), &(0x7f00000003c0)={0x77359400}, 0x8) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000340)=0x10001, 0x4) recvfrom$unix(r2, &(0x7f0000000780), 0x0, 0x0, &(0x7f00000007c0)=@file={0x1, './file0\x00'}, 0x6e) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000440)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000400)={r3, 0x80000, r0}) [ 238.643027] loop0: partition table beyond EOD, truncated [ 238.648584] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:02 executing program 5: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, 0xffffffffffffffff) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0x0, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r4, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684536fa820b3", 0xa8}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)={r5, 0x2}) r6 = fcntl$getown(r3, 0x9) r7 = syz_open_procfs(r6, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r7, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) r8 = inotify_add_watch(r7, &(0x7f0000000200)='./file0\x00', 0x4000000) inotify_rm_watch(r7, r8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000000580)={0x0, 0xdf, "08e1b68205766ba52105519c712ff7b8a64cef805680cb81818ac74beec0b07719e870e61aed338c6b26e23eb46360a9bf077762c90565cb076e40e16461c26a039d397f91cdbf017c6b453058e8ba521b3378b07997109714c45286a59d5b44e91022eb78df0f509a93de91ed9511b68a623ec7f98ce4a12887fcea94e76178ce0386589e3ba959f8e087c80f8cb8aa101a4824c27768b5b28eafbea219d7803fd8ed374b95f2befdf152b7e924eec1aef16de57e30a3407fc8212e9ddefdde9db888c7b1cfeb6d74c2cf24d7cf53e2bf62b8c7adda3edc654873d2dc62c8"}, &(0x7f0000000680)=0xe7) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000700)={r9, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff, 0x2}, 0x90) 2018/03/29 19:19:02 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xf00}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:02 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ff3997ffcd0000000000000086dd60c8fba200182c0000000000000000000000000000000000ff020000000000000000000000000001000d907800000000ff020000000000000000000000000001"], 0x0) 2018/03/29 19:19:02 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)=0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) r5 = syz_open_procfs(r4, &(0x7f0000001340)='oom_score\x00') sendfile(0xffffffffffffffff, r5, &(0x7f0000929000), 0xff) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r6 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r6, &(0x7f0000001140)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0xfffffffffffffde0}, {&(0x7f0000001480)=""/8, 0xfffffffffffffedb}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000001b00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000001380)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB="9c9d64e6114bad772725f8371005f702e17b121b1ddf2b9278e1ff5277ad07a6b8e87a863d94fa57e55b237d5db6a328349941b73ce66266a1e3bbaaa645cbae72823fe8676791a23c6938"], @ANYPTR, @ANYPTR=&(0x7f0000001280)=ANY=[@ANYRES16=r3, @ANYRES32=r3, @ANYRES64], @ANYBLOB="36a895c69fc8cb5d45cd2518c9d912166f061e592e1bda0fff8ddc58a9ed8c2b5a64516e1b0999b91aeeb2af1247d72a9b1e03e19b5563ec84ad0c8b32baa8b3a61299e7e607ce280f64be22f7d7a5bd88cc43238b696c1f5cf412ccd729402c9b4067b30a2538e3cb47851dcec7cd294e110b95cb36aa6970c94629a169becd939dc6c324482f86c8f0151e4db8f6d68638e7e792f0e8edca8b5c4039c621"], @ANYBLOB, @ANYRES32], 0x4) [ 238.728373] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:19:02 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:02 executing program 7: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) setns(r3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000040)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x208001) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9052925", 0x1d) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3260d0000bf3d5a2611c00800000054879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980ff0f80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b"], 0x1}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0x178) ioctl$ASHMEM_GET_PIN_STATUS(r4, 0x7709, 0x0) [ 238.832541] Dev loop0: unable to read RDB block 7 [ 238.837618] loop0: unable to read partition table [ 238.883604] loop0: partition table beyond EOD, truncated [ 238.889222] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:02 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000540)=ANY=[@ANYBLOB="090000dd", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000580)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000005c0)={r2, 0x10001}, &(0x7f0000000600)=0x8) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$setlease(r4, 0x400, 0x41) r5 = syz_open_dev$sndmidi(&(0x7f0000000640)='/dev/snd/midiC#D#\x00', 0x8, 0x201) ioctl$KVM_DEASSIGN_DEV_IRQ(r5, 0x4040ae75, &(0x7f0000000840)={0x3, 0x5, 0x4, 0x100}) r6 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)="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", 0x18c, r6) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000180)={0x0, 0x3, 0x0, 0xfec, 0x80000001, 0xffffffff, 0x2b3bd317, 0x4, 0x101, 0x80000000, 0x0, 0xfff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001880)={r3, @in6={{0xa, 0x4e21, 0x8000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, &(0x7f0000001940)=0x84) r7 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r6) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="00f5", 0x2, r6) r8 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a}, &(0x7f00003eb000)="b3", 0x1, r7) keyctl$update(0x2, r8, &(0x7f00000003c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e292bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679fe60000000000000000000000", 0xc0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$sndpcmc(&(0x7f0000000480)='/dev/snd/pcmC#D#c\x00', 0x5, 0x82) openat(r9, &(0x7f0000000300)='./file0\x00', 0x400000, 0x1aa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r9, 0x10c, 0x3, &(0x7f0000000240), &(0x7f00000004c0)=0x4) r10 = socket$alg(0x26, 0x5, 0x0) bind$alg(r10, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) uname(&(0x7f0000000880)=""/4096) setsockopt$ALG_SET_KEY(r10, 0x117, 0x1, &(0x7f0000000340), 0x0) setsockopt$ALG_SET_KEY(r10, 0x117, 0x1, &(0x7f0000000300), 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) r11 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xc81, 0x0) getsockopt$llc_int(r11, 0x10c, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) poll(&(0x7f0000001980)=[{r0, 0x800000001004}, {r10, 0x100}], 0x20000000000000ba, 0x624100000) 2018/03/29 19:19:02 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xa, 0x102) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @empty, 0xd2f0}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) r10 = socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) r11 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x2, 0xe00) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000500)={r10, r11}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:19:02 executing program 6: fcntl$addseals(0xffffffffffffffff, 0x409, 0x8) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) fstatfs(r1, &(0x7f0000000080)=""/171) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000140)={'ipddp0\x00', {0x2, 0x4e22}}) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) 2018/03/29 19:19:02 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:02 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xf80}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:02 executing program 0: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3}], 0x68) fstatfs(r1, &(0x7f0000000080)=""/171) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000140)=0x3) 2018/03/29 19:19:02 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(0xffffffffffffffff, &(0x7f00000010c0)=[{&(0x7f0000000000)=""/10, 0xa}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000080)=""/171) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) 2018/03/29 19:19:02 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000100)=""/196, 0x3f7}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}, {&(0x7f00000002c0)=""/58, 0x3a}, {&(0x7f00000003c0)=""/119, 0x77}], 0x6) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000080)={0x61, 0x8, 0x100000001, 0x4, 0x1, 0x6}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x20, &(0x7f0000000000)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @rand_addr=0xfffffffffffffff8}]}, &(0x7f0000000600)=0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000580), &(0x7f00000005c0)=0xfffffc19) recvfrom$unix(r0, &(0x7f0000000780), 0x3c6, 0x0, &(0x7f00000007c0)=@abs, 0x82) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e23, 0x7fffffff, @dev={0xfe, 0x80, [], 0x14}, 0x7e8}}}, &(0x7f00000004c0)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000640)={r1, @in6={{0xa, 0x4e23, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x9, 0x2f}, &(0x7f0000000700)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000500)={r1, 0x2, 0x30}, &(0x7f0000000540)=0xc) accept$inet(r0, 0x0, &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000780), &(0x7f0000000840)=0xb) 2018/03/29 19:19:02 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x400000, 0x0) write$eventfd(r1, &(0x7f0000000180)=0x7ff, 0x8) readv(0xffffffffffffffff, &(0x7f00000010c0)=[{&(0x7f0000000000)=""/10, 0xa}], 0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) fstatfs(r2, &(0x7f0000000080)=""/171) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) [ 239.014986] Dev loop0: unable to read RDB block 7 [ 239.019989] loop0: unable to read partition table 2018/03/29 19:19:02 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x100000000) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}, {&(0x7f00000002c0)=""/119, 0x77}], 0x5) rt_sigtimedwait(&(0x7f0000000000)={0x8001}, &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, 0x8) recvfrom$unix(r1, &(0x7f0000000780), 0x3c6, 0x0, &(0x7f00000007c0)=@abs, 0x82) 2018/03/29 19:19:02 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3}], 0x68) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000140)=0x3) [ 239.085884] loop0: partition table beyond EOD, truncated [ 239.091493] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:02 executing program 6: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r2 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x4) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000380)=0x0) r4 = syz_open_procfs(r3, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) setns(r4, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000000040)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) r5 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x208001) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9052925", 0x1d) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3260d0000bf3d5a2611c00800000054879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980ff0f80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b"], 0x1}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0x178) ioctl$ASHMEM_GET_PIN_STATUS(r5, 0x7709, 0x0) 2018/03/29 19:19:03 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(0xffffffffffffffff, &(0x7f00000010c0)=[{&(0x7f0000000000)=""/10, 0xa}], 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x220400, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000240)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) fstatfs(r2, &(0x7f0000000080)=""/171) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f00000001c0)={0xfffffffffffffff9, 0xcee2, 0x1, 0x6, 0x954, 0x1}) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0xfffffffffffffe61) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/29 19:19:03 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xf80}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:03 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000440)='/dev/hwrng\x00', 0x100, 0x0) ioctl$UFFDIO_COPY(r9, 0xc028aa03, &(0x7f00000004c0)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r10 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r10, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165772d6165736e690000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000de7200000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000045d90000000000ffffff7f00000000fbffffff00000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r5, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x100000000000023f) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000640)=""/182, &(0x7f00000002c0)=0xffffffffffffffae) 2018/03/29 19:19:03 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(0xffffffffffffffff, &(0x7f00000010c0)=[{&(0x7f0000000000)=""/10, 0xa}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3}], 0x5c) fstatfs(r1, &(0x7f0000000080)=""/171) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000200)=0xbbb, 0x4) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000140)=0x3) 2018/03/29 19:19:03 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x7, 0x10000) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000440)={0x5, 0x6, 0x8, 0x4, 0x20}) r1 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x5}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000500)={0x0, 0x800d, 0x7f, 0x7, r2}, 0x10) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300)=0x70, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000580)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) socket$pptp(0x18, 0x1, 0x2) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(r3, 0x5412, 0x100000000) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000080)={0x7, 0x0, 0x1, 0xdaab}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f00000003c0)={0x2, r5, 0x6a7c139957a45750, 0xfffffffffffff801}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000340)) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) socket(0xf, 0x80807, 0x9e68) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000005c0)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) rt_sigtimedwait(&(0x7f0000000000)={0x8001}, &(0x7f0000000540), &(0x7f00000000c0)={0x77359400}, 0x8) recvfrom$unix(r4, &(0x7f0000000780), 0xc4, 0x0, &(0x7f00000007c0)=@abs, 0x38) socket$pppoe(0x18, 0x1, 0x0) 2018/03/29 19:19:03 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:03 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = dup2(r1, r0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r1) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r3, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684536fa820b3", 0xa8}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x196, 0x8, 0x7, 0x0, 0x0, 0x80, 0x0, 0x5, 0x8, 0x5, 0xa6, 0x0, 0x9, 0x7fffffff, 0x1, 0xe437, 0x151, 0x0, 0x9, 0x4, 0x5, 0x200, 0x0, 0x0, 0xffffffff, 0x3, 0x1, 0x1, 0x3, 0x5, 0x3f, 0x3, 0x0, 0x9, 0x8, 0x8001, 0x0, 0x73, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}, 0x4304, 0x4ec4, 0x4, 0x1, 0x0, 0x8, 0x3}, r4, 0xe, r2, 0x3) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r5, 0x2}) r6 = fcntl$getown(r2, 0x9) r7 = syz_open_procfs(r6, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r7, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) r8 = inotify_add_watch(r7, &(0x7f0000000200)='./file0\x00', 0x4000000) inotify_rm_watch(0xffffffffffffffff, r8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000000580)={0x0, 0xdf, "08e1b68205766ba52105519c712ff7b8a64cef805680cb81818ac74beec0b07719e870e61aed338c6b26e23eb46360a9bf077762c90565cb076e40e16461c26a039d397f91cdbf017c6b453058e8ba521b3378b07997109714c45286a59d5b44e91022eb78df0f509a93de91ed9511b68a623ec7f98ce4a12887fcea94e76178ce0386589e3ba959f8e087c80f8cb8aa101a4824c27768b5b28eafbea219d7803fd8ed374b95f2befdf152b7e924eec1aef16de57e30a3407fc8212e9ddefdde9db888c7b1cfeb6d74c2cf24d7cf53e2bf62b8c7adda3edc654873d2dc62c8"}, &(0x7f0000000680)=0xe7) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000700)={r9, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff, 0x2}, 0x90) 2018/03/29 19:19:03 executing program 0: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x3c, &(0x7f0000000000)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0xfffffffffffffffa}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@int=0x2, 0x4) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) [ 239.315405] Dev loop0: unable to read RDB block 7 [ 239.320390] loop0: unable to read partition table [ 239.343926] loop0: partition table beyond EOD, truncated [ 239.349518] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) [ 239.350214] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:19:03 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f00000000c0)=[{0x38, 0x29, 0x4, "2b436b8100447f008bd6989dd8739aa36a0f185ef35948674c88ada9dfe1e5847ab24931"}], 0x38}}], 0x2, 0x0) 2018/03/29 19:19:03 executing program 2: socketpair(0x18, 0x6, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x34, r2, 0x810, 0x70bd2c, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffb}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x24004085}, 0x4000000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0xffffffff, @dev={0xfe, 0x80, [], 0x15}, 0x47}}, 0x14b, 0x3f}, &(0x7f0000000300)=0x90) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x8) memfd_create(&(0x7f0000000140)='vmnet0vboxnet0%\x00', 0x1) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000480)={'syzkaller0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) pipe2(&(0x7f00000000c0), 0x0) sendmmsg(r3, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0x2}], 0x10}}], 0x2, 0x0) 2018/03/29 19:19:03 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="61c3c3d0e189da3d35dc4bad0df3ecdd44c4517031771882d7a023cd0740914b3e686a53e34b533bafe72d3ea0c4366f8d38301557ede4dd798316aa2ff54a118b68fee690bf582958d445625f8bffc0419252a145e1ee5f0cd2650192709bf90f40867ff2937114b885d3678a81801132131ddb74af11bc47dc2c3bade885038854d6cc1784a511d11df1dfe530a88f400680e13ff6200256dd2ae789dc7550d045c1365ce1e72cdb4c2cddb16bb564e95e2baef263f7961c19c9cea044659a047db15c3e4303a28a0fb4d2484b2f25cf5135d33f8ce8bcf4abc7611668e064da940d1de2d800269dfdbd663aa45a2c10f6054ff5418050da4c668716af0ddf2e9608bdd8e75a4a67a32d85a691bdb5cd6784f0f27ec8c54fb5404a51b3512c83496e3cdc25a29d7507e60fa136e8a04e76b453189d398dcf344a63b96d3479d3c36ef8d99aaea8e3999ca1d92eeb469a684b08a0127972c904f6e1ea1e94b62ef120fe6b8579aad6a43a51687f929ba192496fa7819d654f4953707a7824d7968776728037faa7b08a5167013926c098c137a11f3f576b7caaec53fcc336d2f5dae55be00371ffe1ddca4b4bdb381f9766e67dea64761ddc0d1c708597fc8bb54254a264937fe6f76ac5c5befcb3c21036ad02357043bfb6ba61a371ff3abd515fdbf01f32efa940e9d7cbf8f2d3040a0cd63e55047d9bfe8320a97ff533be242fbfc6005807047c95560fce5244a28cad58a5a2ef5516986f9f5cfbff96944fd2a4727e806431440bebbe84573a0b91d0e225be5c0e5e80e48014e61d5ae80f2ca005b9c91d2be9f6987211b029b190ef0a4f2843c63061ac1a063f56b24c0a5e392d917b4fae4f14b204d5d6fcd87a806252768307514bfa714291facad0040ce62cbafabd4d4d7d88f434b0e7b10fc79ccd606514732ac635805c4c4ab12896a8c8617768af3fc10d4cdefc847864487c2b3cce637ed246de5dbbe7d4485f1ee5d8115c782fa2af74a6f206a82e9ed21dc952764fc7c323a573ae43003c16e702c487db8215dda89a46d41a8e7ac3d2401be63f3546866bd160a86e42a44acb4333203d3059e72a60d215355a1c1d50deb229f7ef231e4564f75433ed481f3e0997e8a591e0254d42e8a82a2566e684a5e4fe663d58dd0b6c022765bc159f9fedc5febf82ac5b3d4abbb840496bde147c95463a19f7774f7eae211f8f574899ace236828d2ed38f31c098fc0c80b38f4e2bab5a409f648f5f03b726038021e9bc3e7718217c5932091378799b1947b85fffc9f4888c8298e04161692aba757ec075680e0ef80dc6680eaf4793e51a749f49dadae932b436a3f76b72b2b26a8546e7b1b67939220d9746dd4d8275daa88d8d5aafc1c879f51fee1f16dd3fb615459e004c1e0051148aa7acd40398fe4e892204de46febfcafb96090bec8355a92d201e583f172351b61d3be08dda0a31492e97975a0d66039be66912c00f5f72f24345a9dde68de40b22f308f6fd7ecd403f072c65489a86f0b3e7e2e777c5c274c416ee0f7e42b4d765f4fa6ac62276dd42c97b5a802f7ce7cab0ebfe6e9b9dda7ced4d3e968dce5f4d0166c11b05a03e4fd28b98259d73ec2cc02f915b525801cdac0f8b84aa4f4ee45bf2319450030e7b9a8677a261d946ef30d362aa46e7be19c8e61f71831b0af1f18b1abbaa7fcde8b92f3e70a527cda76561939d4353a130c42a893846663a78ce684a2c33ccd7bd6bb808c434944f2941a81e8682c0d4488718fd0f4501e9549f06c8ed0652e3a50315c049c68795e7f4f6862b2fa716ea996c8e86c0cc16d9928e8351ccd1d46aee82d6115d02af72041028edf8ef095a8a10c6fcbcdbaa8dec12405fe17c3b45b99570a1093357b966f4450ce58192c81a8a4142f034ccc5ce755daa4905dd5b044c3496e914147fd4369eb49265a9fe80fad542ab904ffcff0b071cbe7a4f0474dc715cdcf2c6b380eeaee0590e3727f5646bbe73df5c9457e69577dff83c0033e96868901651754a1707d1333dc80c3a1d32d2dfab95fe307a3f40bec27c0554e2de97c102c92b1181e362545761036b465d12ffd7e866a471e2472d927e4c8a05c9edc8a66af29fd1e86c15ef0b4fd58d3561f73da7c8a3dcc1653fe1c09e3d10a57fa725424bbecac13d6bc6c84bb3110dcd0f2f96442e88dca0a0cef1f1c5839e42bc64c4814c4540eed612b8852167bcf91ff5498cbf86860395867d64094cd83ff2dcc9caa4ca51f775261b3b91d895c1b594da048e698c435b6ea396a76189010ceccbd6d0baf9b3537726fcb4436358e7a03150606111a9e5db944196da073c464677b80ec01a668eb1bd95ad52c3fe40e715babb77ec2dad9a4d3f545aac0644639343773e5d5a3954bd53ee4367ab1c677c4570b4dd294811809288959e624fc77646ea2fe8dadd993f6a5392786b66204fca91d29ce80393a6348f036cfb85eb04a89535cd35a02e5f2a5c168a733d168ac5e5d1663870246aa6d54c2f963b3d2dd89c0586084cfdfb88845c81289ab11734d6d8856cbc38af817bf282b2f5ddd6fca6c2251ff341ffb51c4ebce5a9f7dc92e9977174baaed0243e292cf08d6e1f8a34dd0d08c46acf057d065b1d40dc3069d06cb7584958cc1f5151215c494a7bcffb1595bceb71593d0335e84acd22c65e65540cc58428e2157e8a55c15a96123560894f0999ef351f515cd7c317f1d464cb4f20fce3c9f6772a1df3cc3198a17bae0083d1ae3f6368ca959d9d3b112861b9d4e8a66016b0c19f23da51bf31e6507c0f69708ff110008c5ed749f39ec37651f24ba7542d9db347c4ef555e2cd3d0b840b3f6f63bbb9b98fac2dfdae17f5b8f2aacad2ddd2e9314c47e1a8a8e8cd5dceca29a753931a5c3071f0f42d03c5d52db4545cac9024f6a63f3422b64dd28b5ba3bdac31e3c1ac8d804818add437b6d880a52b1728e8abbe53c848c13e97b64d1038763c5fda5b1738b232d3536c266f6434cea84080c15228602438327ef3392aa231e12a47f315e1f318bdf8eaa57d7b5358bdc631ec0a177a5ae92a412a3a542e2d83dad037c3a8474b6a323d2bce78ce49016543e6b299cc99fe0bb782e1c469523ff05884fc0dfa8610c9d2fe53b44de4052d60aca5396aa8906e8f91cb3873c1e86126404027bc2f1f08247b28db84f4b2332a6da939a1e906a57d2376c59da5812c24a050ac32f3c73e68f47a46d6091447b0ff6440107436e25f699ec85e601ea301cd67b6f9b8207d4fc89ba16eaacf5cbba3a616a6fd6b816268d3ab623de093355e2e3cf5a627b2e6efb52a23f6e6952cb1e34d48a6c8e86d8b03bbdaa81109deba04559799b17d8ce4ccb0a73acce6bd3f2e009c6615b0dd3c7ecfe904ae50d8d68964b21b45bb7fec7b8fe675cce941f71b311140e62db346c7df7a9778b927f6d7c87219c8a248ea9151afc91a961eb2da92a11e3d62e57b0caef514f5f1bd145c747dda5d04a8ce5e67490eeef1e56d9701c28f3dcdc98457af72f50998fd93fb29d64cd4f654d4d28790c64009b91ef5ac3d6580426e3d00197513f81438403b157b10f64cf222257683da34e89ed68f8d7f5c8deef9490cb751ca0f5ac45a493e13c186cd0dfcb8293e6fdb2abd040b1cc2fcc6858510cf32aa6dcbdf5571811ab5d0d992e6818d8e10a507bbc7b1ad1382d86364be7afae49987a2905eac6e013af6cebe915035de8eb88afa4b1b01f5fe40827ecb5bbef667facdd732fdb12ef4b979db85fae0d31c9594d3577f05cd8768591846db80393c18699e85cf876349cf252dd49bd77d0a81c06154d65aa0114348506895fac9d7dc28e4e125fb9cd58471998944ef317d9d5576b30f3cbca8b61cdbf7d1e900a93a3926f50b5f9a1a80882873370fab0830cb4b8507bb7574bf6716108f38f0b5249120318cc73cf7a7a7cd6e3ca5de6276793c0aeada07bf692cbddfd3e69ed8b3ca9d6d8ad47a03801650ed4cfd4aab66f76ff76983b3d6b430165ed9252bfb16c1016b0d2bc73bd1f4eb00adfc44276ca0f64d0ebb22f3bc8646c66d472b33a1c13c6c185dd0175a06dc5938b1d0fdbdcf638fb2fc7e7561d91e282018943e9d5b8cc7a2c1fbae1ebdc247570d2d912757797ad904581c604aec4469a64300fd38da2175abfb63af1b3007fbf5a43012bd8640690cc00a02a782b8e847a2251b9b9f1b692bf239c2b0d5452556920494c2e6241f368802eb354ec60814c8361bfe2e5d4c63eec7ee618cc87351cf7676137b2e103c70eb00be4b7f3b067a4270e9e3326cc02d9f3d61bff0b1d0d8c9cfbaafe31c2f685b250a8d386adb9ae358783650575f57d21c7dc57c2e4b3fadb7b5b00b049ca709415ddfd534ec704fb4ffe4f3f2836a00abba84fb2150b5e23b108a1050b9693ccc24631800c761681f70d93678242643fa097868fbe3caf5689a6002fba5cd2c9538f01555e013aafd0893bdd8f110300c2ee70ad05946f419b81880d2cf94f874a432d30689b78b6cf6bcfb0bf3ba38e603316dc1f7c6f818b9008bce993ec3d713d9aaf2e09f3be2a31c32ae7a47b6c8c138d2eeb6c65aa015d6ba1d5f2a32bc417c30f42bbe9cd27bf5e3d54e3b417cc6cb49b6db215ddaff45ad5319fb5710f6b86858bc8de7d004a93ab5738630002e92e746a800fc02d24ec99d0ce170e79dca55fb8bb8b4f2b4abd5dea8f4fcccce93d217ac592848df3b359d03f80deef87597553ee469d6eeaabb6aaea7379169c116d4efe4b10af084fcaf78082977c1db04342215ea836b4216e78da110d489929fcddf39e7e15b8bc4007fd39f60a7d95c5f8abc8eb00607eae765a95d42e6264d12a09b7a926cfffd419cd7d460128db0300c445dc51b2325bc99fb66ed6fa4e0cf5ab1243c5333bba62ee776bf3cc99eb4fd2b68b9452528d9aea088daa37d026cc3de4d0b4632df3f1cefa99fe6e968fb82f563b62ced898c190d38f08e98d33e21cce5f45be6cee83d5a9b8c690b24fff9ec2e96a520cb595e8daa7250feb46e0cfc909566450247758d88e782d77b2ef8dd2c97a1fdb7e58f46a421bce2ffac9d804d77e8e8bb1c56abe0321b949be6efd27516772c77a98bdbe67f7bb0f8f924a55a8d420cbae7eb89a7f5dcd90c1d5f3265aafe32e1bcdd07459b37b28ce50cebe595334e5e365fd8c62b61b20d7b58c2925017abd3136851f01d361407978f28744470010c778e7eeaab12cb6b2992e0407a8760f280bbad838ee51daf10f5fe8f7e4f3b73df25c6b79b5087b5b830b2d0a50589bbefcc72e1702795b5728fe293f3195810cea6cb35c1dac8d2f2807ecb459ef40bc05f5cebd876f1c9b242770f2bcebdb049110181ed3351af6cf5ad29dca146e2b2a266409ebdc6dd1cb6f204e79730ef54881264be4c0be194fd38df43b1a8f38c8f3c565a1065c631f5537d427e6c0b170fb1f2f5adfde72b6b3a62b97dccce0947a818a6fd654b67184dad646c248f9194d2fcdd27d419b5870c855f268cb23e6e2b89d688b41fb42e5b4547e9b7cffeae5deee3658dbe089dc1deaa31092cf73b4ca594bf43d9a9c4811b618b5d38e71b6640e882dd79368bf8ff6", 0xf80}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:03 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x7, 0x10000) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000440)={0x5, 0x6, 0x8, 0x4, 0x20}) r1 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x5}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000500)={0x0, 0x800d, 0x7f, 0x7, r2}, 0x10) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300)=0x70, 0x4) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f00000006c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) socket$pptp(0x18, 0x1, 0x2) pipe2(&(0x7f0000000600), 0x80800) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(r3, 0x5412, 0x100000000) r4 = socket(0x10, 0x802, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000bfcfe0)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3, 0x1}, 0x20) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) connect$inet6(r5, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r5, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) write(r4, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000080)={0x7, 0x0, 0x1, 0xdaab}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f00000003c0)={0x2, r7, 0x6a7c139957a45750, 0xfffffffffffff801}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000340)) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) socket(0xf, 0x80807, 0x9e68) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000005c0)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) recvfrom$unix(r4, &(0x7f0000000780), 0xffffffffffffff6f, 0x0, &(0x7f00000007c0)=@file={0x1, './file0\x00'}, 0x6e) 2018/03/29 19:19:03 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) fstatfs(r1, &(0x7f0000000080)=""/171) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00000001c0)={0xfffffffffffffff9, 0xcee2, 0x1, 0x6, 0x954, 0x1}) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0xfffffffffffffe61) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/29 19:19:03 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:03 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(0xffffffffffffffff, &(0x7f00000010c0)=[{&(0x7f0000000000)=""/10, 0xa}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140)=0x3, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) 2018/03/29 19:19:03 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r3 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x4) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000380)=0x0) r5 = syz_open_procfs(r4, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) setns(r5, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r5, 0x5601, &(0x7f0000000040)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) r6 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x208001) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000001c0), 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3260d0000bf3d5a2611c00800000054879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980ff0f80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b"], 0x1}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0x178) ioctl$ASHMEM_GET_PIN_STATUS(r6, 0x7709, 0x0) [ 239.506218] Dev loop0: unable to read RDB block 7 [ 239.511268] loop0: unable to read partition table [ 239.543010] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:19:03 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) 2018/03/29 19:19:03 executing program 0: r0 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x1) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000300)=0x70, 0x4) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(r1, 0x5412, 0x100000000) r2 = socket(0x10, 0x802, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) write(r2, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x3) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000340)) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x8001}, &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, 0x8) recvfrom$unix(r2, &(0x7f0000000780), 0x3c6, 0x0, &(0x7f00000007c0)=@abs, 0x82) 2018/03/29 19:19:03 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e69000000000000000000000000000000000000000000000080000000000000000000238312403a266c9600000000000000000000000000000000000000000000000000000000000000fc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r7, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000000440)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) [ 239.578966] loop0: partition table beyond EOD, truncated [ 239.584744] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:03 executing program 6: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r3, 0x4, 0x3ffff) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f00000003c0)=r4, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)={'nat\x00', 0x2f4, [{}, {}, {}, {}, {}]}, 0x1a8) socketpair(0xf, 0x80007, 0x2, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000440)) 2018/03/29 19:19:03 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(0xffffffffffffffff) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0xffc5) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x4e24}], 0x3c) fallocate(r0, 0x0, 0x0, 0x0) clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x22e097dac8129c0}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000008c0)}], 0x1) clock_gettime(0x0, &(0x7f0000001980)={0x0}) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)={{}, {r2}}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000580)={{{@in=@dev, @in=@loopback}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) geteuid() ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00000002c0)={0x0, r4, 0x2f8}) clock_getres(0x5, &(0x7f0000000300)) syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') 2018/03/29 19:19:03 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xfc0}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:03 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000300)=ANY=[@ANYBLOB="cbb97f52172b90d4260a90eb3e58cab933d09559c3733f565432a06886e8a7e684a4374e99867e4c187f074e6ce2ad02ef4577343ad29758ccb70fbf470f48cc1ef4af04989af4d3c6295a59ee6e93d93240ee07a63e5a99d79d7fe938534a0231f0c6dc4c067d2275caa2d48664d579bdb4e5fe16b2735b3287f00de7305ae56b824d91a4bb043c9290dea7a899aff28b8c353c518beb8b46e0370c6028c816ad9cc86e29e505c817055e9c5820c63ed4d6adf7cd8b3977ad51354f36ae180f0f9145f96bcb230f726efb60443294dafef8fb"], 0x1) ioctl$sock_ifreq(r0, 0x8922, &(0x7f00000002c0)={'ip6_vti0\x00', @ifru_mtu}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x5, [0x0, 0x4, 0x4, 0x401, 0x74]}, 0xe) sendto(r0, &(0x7f0000000180)="1820ff721b839e6e3c337c3d7f80d9d0853b66a23e804fc59c296cab31c4e027b4ae4ce24dd4f789139d07bee2b4f7a5f64e866d4e5bc43fabc7258f9d229772718dc78e52af94d7d7935d49f31e50c2f8db644378d5b91575eeefb2fcae6c4126adee0b025b88e1809ae821f90be857c90750fd2f5e06417a8b1cbbba7dc80aa72417f44bc31836b6f9df5f27baa4794d5cc6b3fe64882551b74a85b8eb08a413b3", 0xa2, 0x0, &(0x7f0000000240)=@pptp={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000100)=""/93, 0xfffffffffffffff8}) [ 239.706900] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 239.722585] Dev loop0: unable to read RDB block 7 [ 239.727542] loop0: unable to read partition table 2018/03/29 19:19:03 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000ec0)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(r0, &(0x7f0000000d80)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000005c0), &(0x7f0000000600)=0x4) r2 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000280)=0xe8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x1, 0x8001}, &(0x7f0000000e00)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000e40)={r4, 0x2, 0x10000, 0x3, 0x5, 0xffff}, 0x14) r5 = getpgid(0xffffffffffffffff) r6 = syz_open_procfs(r5, &(0x7f0000000380)='io\x00') writev(r6, &(0x7f0000000d00)=[{&(0x7f0000000780)="95f7e7961b071abaadbf4a8dc848cdd355c2370282818773df3c03700965e3e21794b63825a52c732ac139830749d0e7affe0c200dbfac73ce0a1cf43e57bef45198bb475289e5cfb6732e347ec02413c907d7d3339312b3b902f6be1f431a92350eb3795c988da2b6444ac1a08cf5d707c9b3c19b5fdba71246dd6be712a1bb138663ad878ec5e9d1f9a87d15d12f740095c341ff0c39e4e46f65f8d31a8d0fbe24d44a6e66faa1c52edd6b", 0xac}], 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000840)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000900)=0x84) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x40, 0x4, 0x0, 0x3, 0xdd, 0x0, 0x401000000, {0x0, @in6={{0xa, 0x4e22, 0x200, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffff9}}, 0x8, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000001ec0)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000e80)=ANY=[@ANYBLOB="472c562f54ec7e7b09", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000004cc0)=0x3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x1, 0x401}, &(0x7f0000004d40)=0x18) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffffff, r3, r7) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000004d80)={0x0, 0x1, 0x8, 0xfff, 0x2, 0x9}, &(0x7f0000004dc0)=0x14) accept4$llc(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000680)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000005180)={0x0, 0x3, 0x800}, &(0x7f00000051c0)=0xfffffffffffffe22) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000005200)={0x0, @in6={{0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2ca3, 0x1000, 0xffffffff}, &(0x7f00000052c0)=0x98) sendmmsg$inet_sctp(r6, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)="28141cb893544237e52d45298a9b92daff19cbccae5065f0d48af3e3a211b7b4cbbe4c7eb776c8f83d552d63c8c72dde25300d1a0410f4be4c5384ecd79974c3f89bd9e1e79a37db61dcfce7a0982597fdc4d4cc84feec1378a82d34ac5b46460b5c604a7dc8367eee171a279be82a845df66a200b1c4e9aed1824db1d5ed1bf73274ddaee56be96c527038485f29b32b99ebe3ffcc674dd19681c5465d2eb0c98fb319addd1de718ee3cef5f889bb1e8040e69714b64e7228f6089ba880d07fb94864b8d2ddf870654b5a1dda679b5ede15d96476b2973118d36a67aa1912ac26616e32e8c90f", 0xe7}], 0x1, &(0x7f0000000940)}], 0x1, 0x8800) getgroups(0x2, &(0x7f00000002c0)=[0x0, 0x0]) fchown(r2, r3, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000000340)={0x0, 0x7, 0x101, 0xffffffffffffffff}) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') read(r8, &(0x7f0000000080)=""/203, 0xcb) [ 239.755995] loop0: partition table beyond EOD, truncated [ 239.761597] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) [ 239.801581] ip6_vti0: Invalid MTU 0 requested, hw min 1280 [ 239.823292] ip6_vti0: Invalid MTU 0 requested, hw min 1280 2018/03/29 19:19:03 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x2010, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000380)={0x70, 0x0, &(0x7f0000000140)=[@request_death={0x400c630e}, @increfs_done={0x40106308, r1, 0x3}, @increfs={0x40046304}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=[0x38]}}], 0x7c, 0x0, &(0x7f0000000240)="d30a3838691366c4d5babaf61be10f1978ba57e51907caaddaf04403debc6dbb202e78c206c92e0ec46a7ba39069d863603e4269b10b0c9a91a3589a088d2fea28058e72d553f5f3bf14992f90e3dae03935cc2ba087eb5275862e98b898d535ef90889188b67018bbd1ff30daab0cca58ed89de2418e5e9ee39d77f"}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedsend(r2, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62", 0x5d, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0", 0x24, 0x0, &(0x7f0000000040)={0x77359400}) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a", 0xb, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000480)={&(0x7f0000000440)=[0x0, 0x0], 0x2}) r5 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000240)}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000003c0)={'tunl0\x00', 0x4000}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) openat$cgroup_int(0xffffffffffffffff, &(0x7f00000004c0)='cpuset.mem_hardwall\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x32b, 0x0, &(0x7f0000000040)}) poll(&(0x7f0000000000)=[{r5}], 0x1, 0x0) 2018/03/29 19:19:03 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:03 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xfc0}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:03 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r3, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)=0x0) r6 = fcntl$getown(0xffffffffffffffff, 0x9) r7 = syz_open_procfs(r6, &(0x7f0000001340)='oom_score\x00') sendfile(r4, r7, &(0x7f0000929000), 0xff) readv(r3, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)=0x0) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r9 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r9, &(0x7f0000001140)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0xfffffffffffffde0}, {&(0x7f0000001480)=""/8, 0xfffffffffffffedb}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000001b00)=ANY=[@ANYRES32=r1, @ANYPTR=&(0x7f0000001380)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB="9c9d64e6114bad772725f8371005f702e17b121b1ddf2b9278e1ff5277ad07a6b8e87a863d94fa57e55b237d5db6a328349941b73ce66266a1e3bbaaa645cbae72823fe8676791a23c6938"], @ANYPTR64=&(0x7f0000001240)=ANY=[@ANYRES32, @ANYPTR64, @ANYRES16=r7, @ANYRES32=r6], @ANYPTR, @ANYPTR=&(0x7f0000001280)=ANY=[@ANYRES16=r5, @ANYRES32=r5, @ANYRES64], @ANYBLOB="36a895c69fc8cb5d45cd2518c9d912166f061e592e1bda0fff8ddc58a9ed8c2b5a64516e1b0999b91aeeb2af1247d72a9b1e03e19b5563ec84ad0c8b32baa8b3a61299e7e607ce280f64be22f7d7a5bd88cc43238b696c1f5cf412ccd729402c9b4067b30a2538e3cb47851dcec7cd294e110b95cb36aa6970c94629a169becd939dc6c324482f86c8f0151e4db8f6d68638e7e792f0e8edca8b5c4039c621"], @ANYRES16=r8, @ANYBLOB="726d69a650f3c4e9f83b68afd1f8caea4012a89a673e80305e34f82e4219dc612510f57d61cf5e1466c97126f4e250b377503bef29d3a025d92b514b45ab66de4e040a7840072daa04928125e511475a495b780701f7124d2eb3a87049fa2ffb37dc8404dff774657f522f0cd7cd139b2f965e9d46858c12a776db02b342fa08564546300c2d1df12211e75cdba9529f137af8eb1b7512400e156e2a15445c6c8fef5cf5e5e504e117ee7e399c2aec427cc3d46ee0", @ANYRES32=r1], 0x5) 2018/03/29 19:19:03 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, 0xffffffffffffffff) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb10500", 0xc, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r4, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684536fa820b3", 0xa8}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)={r5, 0x2}) r6 = fcntl$getown(r3, 0x9) r7 = syz_open_procfs(r6, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r7, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r7, &(0x7f0000000200)='./file0\x00', 0x4000000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000000580)={0x0, 0xdf, "08e1b68205766ba52105519c712ff7b8a64cef805680cb81818ac74beec0b07719e870e61aed338c6b26e23eb46360a9bf077762c90565cb076e40e16461c26a039d397f91cdbf017c6b453058e8ba521b3378b07997109714c45286a59d5b44e91022eb78df0f509a93de91ed9511b68a623ec7f98ce4a12887fcea94e76178ce0386589e3ba959f8e087c80f8cb8aa101a4824c27768b5b28eafbea219d7803fd8ed374b95f2befdf152b7e924eec1aef16de57e30a3407fc8212e9ddefdde9db888c7b1cfeb6d74c2cf24d7cf53e2bf62b8c7adda3edc654873d2dc62c8"}, &(0x7f0000000680)=0xe7) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000700)={r8, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff, 0x2}, 0x90) 2018/03/29 19:19:03 executing program 0: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, r0) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) close(r1) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035e3941f543a73d5d6c81085e0c583904bda4ab8d0331a60ea", 0x30, 0xfffffffffffffffd) r5 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800), 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r4, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684536fa820b3702bee11f3bc", 0xae}], 0x1, r5) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r6, 0x2}) r7 = fcntl$getown(r2, 0x9) syz_open_procfs(r7, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019", 0x17}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000940)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=ANY=[@ANYBLOB="1c000000"], 0x1}, 0x1}, 0xc000) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000140)={0x1f, 0x3, {0x7fffffff, 0x7, 0x6, 0xe2000000, 0x0, 0x8}, 0x4, 0x8}, 0xe) 2018/03/29 19:19:03 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r5, 0x80) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:19:03 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e21, @rand_addr}, @in6={0xa, 0x4e24}], 0x2c) fallocate(r1, 0x0, 0x0, 0x0) clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x22e097dac8129c0}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000008c0)="41ab4dc7b4faf7bbd6b2919a", 0xc}], 0x1) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)={{}, {r3, r4/1000+10000}}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) geteuid() sendmsg$nl_xfrm(r5, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="e40100001600000027bd7000fbdbdf25ac1414aa000000000000000000000000fe8000000000000000000000000000aa4e2400ff4e240001"], 0x1}, 0x1, 0x0, 0x0, 0x24008800}, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000002c0)={0x0, r6, 0x2f8}) clock_getres(0x0, &(0x7f0000000300)) syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') [ 239.945566] Dev loop0: unable to read RDB block 7 [ 239.950547] loop0: unable to read partition table 2018/03/29 19:19:03 executing program 7: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f000002b000)=0x2000000ce51, 0xffffffffffffff96) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r4, &(0x7f0000000440)={0xa, 0xfffffffffffffffc, 0x0, @empty, 0x400}, 0x1c) getsockopt$inet6_int(r4, 0x29, 0x50, &(0x7f00005a2ffc), &(0x7f00000000c0)=0x2c5) fcntl$setstatus(r3, 0x4, 0x3ffff) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) preadv(r1, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/165, 0xa5}, {&(0x7f0000000680)=""/165, 0xa5}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000001c0)='ip6gretap0\x00') epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0), 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000540)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000f402000000a607c3bab53571f6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/03/29 19:19:03 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r2, 0x8942, &(0x7f0000000580)={'ip6_vti0\x00', @ifru_mtu=0x5}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) [ 240.002962] loop0: partition table beyond EOD, truncated [ 240.008573] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) [ 240.021157] IPv4: Oversized IP packet from 127.0.0.1 [ 240.024381] IPv4: Oversized IP packet from 127.0.0.1 [ 240.083216] binder: 31857:31859 Acquire 1 refcount change on invalid ref 0 ret -22 [ 240.125985] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 240.151386] binder: 31857:31900 Acquire 1 refcount change on invalid ref 0 ret -22 2018/03/29 19:19:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'bond0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="2c00000013000502000000000000000000000000", @ANYBLOB="00000000000000000c0016000100000067000000"], 0x2}, 0x1}, 0x0) 2018/03/29 19:19:03 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xfc0}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:03 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000340)={'filter\x00'}, &(0x7f00000003c0)=0x44) bind$inet(r0, &(0x7f0000dc9ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = getpid() ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000300)={'bridge0\x00', &(0x7f0000000200)=@ethtool_drvinfo={0x3, "3380f231f2f85f4bff9c9b144ade4feb64cfdab7d90023f07c19de01a83453ee", "be104acd8aa3934a07cea3c82b7bf9c7e18644e71d48fbdba33b79d251441767", "8236b3f2e82dc8733778269f047ec5f4fb7ac27ae719e1204ead008708bfb3db", "05f519a050e51309afd111f280230235f63bef7a0eeb4b7dc9499958e9a8ad43", "36e5b5fa184326d5eb8b5e19f531e1ec9295e82d3fa82015329f6f799be04757", "d6e2cda6c91fbcef00c57640", 0x3, 0x6, 0x10001, 0x7c, 0xbe}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000180)={0x68, 0xc62, r3, 0x1, r4, 0x5, 0xd17, 0x8}) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) sendto$inet(r0, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000bccff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000769fff), 0x1029e, 0x4008004, 0x0, 0x0) connect$llc(0xffffffffffffffff, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x4, 0x0, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/03/29 19:19:03 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(r0, 0x5412, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}, {&(0x7f00000002c0)=""/119, 0x77}], 0x4) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x8001}, &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, 0x8) recvfrom$unix(r1, &(0x7f0000000780), 0x3c6, 0x0, &(0x7f00000007c0)=@abs, 0x82) 2018/03/29 19:19:03 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r10 = gettid() ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000440)=r10) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:19:03 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x4e24}], 0x3c) fallocate(r1, 0x0, 0x0, 0x0) clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x22e097dac8129c0}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000008c0)}], 0x1) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)={{}, {r3, r4/1000+10000}}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) geteuid() sendmsg$nl_xfrm(r5, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="e40100001600000027bd7000fbdbdf25ac1414aa000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x24008800}, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f00000002c0)={0x0, r6, 0x2f8}) clock_getres(0x0, &(0x7f0000000300)) syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') 2018/03/29 19:19:03 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(0xffffffffffffffff, &(0x7f00000010c0)=[{&(0x7f0000000000)=""/10, 0xa}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3}], 0x5c) fstatfs(r1, &(0x7f0000000080)=""/171) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000140)=0x3) [ 240.254333] Dev loop0: unable to read RDB block 7 [ 240.259352] loop0: unable to read partition table [ 240.280765] loop0: partition table beyond EOD, truncated [ 240.286366] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:04 executing program 7: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f000002b000)=0x2000000ce51, 0xffffffffffffff96) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000440)={0xa, 0xfffffffffffffffc, 0x0, @empty, 0x400}, 0x1c) getsockopt$inet6_int(r6, 0x29, 0x50, &(0x7f00005a2ffc), &(0x7f00000000c0)=0x2c5) fcntl$setstatus(r5, 0x4, 0x3ffff) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) preadv(r2, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/165, 0xa5}, {&(0x7f0000000680)=""/165, 0xa5}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0), 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000f402000000a607c3bab53571f6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/03/29 19:19:04 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, 0xffffffffffffffff) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r4, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684536fa820b3", 0xa8}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)={r5, 0x2}) r6 = fcntl$getown(r3, 0x9) r7 = syz_open_procfs(r6, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r7, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) inotify_add_watch(r7, &(0x7f0000000200)='./file0\x00', 0x4000000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000000580)={0x0, 0xdf, "08e1b68205766ba52105519c712ff7b8a64cef805680cb81818ac74beec0b07719e870e61aed338c6b26e23eb46360a9bf077762c90565cb076e40e16461c26a039d397f91cdbf017c6b453058e8ba521b3378b07997109714c45286a59d5b44e91022eb78df0f509a93de91ed9511b68a623ec7f98ce4a12887fcea94e76178ce0386589e3ba959f8e087c80f8cb8aa101a4824c27768b5b28eafbea219d7803fd8ed374b95f2befdf152b7e924eec1aef16de57e30a3407fc8212e9ddefdde9db888c7b1cfeb6d74c2cf24d7cf53e2bf62b8c7adda3edc654873d2dc62c8"}, &(0x7f0000000680)=0xe7) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000700)={r8, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff}, 0x90) 2018/03/29 19:19:04 executing program 2: r0 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x1) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000300)=0x70, 0x4) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(r1, 0x5412, 0x100000000) r2 = socket(0x10, 0x802, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) write(r2, &(0x7f000096f000)="1f000000160007f2000094ffa40008000000000000000000", 0x18) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x3) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000340)) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) socket(0x9, 0x6, 0x1) rt_sigtimedwait(&(0x7f0000000000)={0x8001}, &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, 0x8) recvfrom$unix(r2, &(0x7f0000000780), 0x3c6, 0x0, &(0x7f00000007c0)=@abs, 0x82) 2018/03/29 19:19:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xfe0}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) [ 240.323567] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:19:04 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') [ 240.412863] Dev loop0: unable to read RDB block 8 [ 240.417864] loop0: unable to read partition table [ 240.452120] loop0: partition table beyond EOD, truncated 2018/03/29 19:19:04 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(0xffffffffffffffff) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0xffc5) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr}, @in6={0xa, 0x4e24}], 0x4c) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x22e097dac8129c0}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000008c0)="41ab4dc7b4faf7bbd6b2919a6a009f1e15a14d76c3d3be", 0x17}], 0x1) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)={{}, {r2, r3/1000+10000}}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r4 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000580)={{{@in=@dev, @in=@loopback}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) geteuid() sendmsg$nl_xfrm(r4, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="e40100001600000027bd7000fbdbdf25ac1414aa000000000000000000000000fe8000000000000000000000000000aa4e2400ff4e2400010a0080205c000000"], 0x1}, 0x1, 0x0, 0x0, 0x24008800}, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f00000002c0)={0x0, r5, 0x2f8}) clock_getres(0x5, &(0x7f0000000300)) syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') 2018/03/29 19:19:04 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x7}, 0x1c) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e24, 0x0, @empty, 0x5}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:19:04 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x2010, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000380)={0x70, 0x0, &(0x7f0000000140)=[@request_death={0x400c630e}, @increfs_done={0x40106308, r1, 0x3}, @increfs={0x40046304}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=[0x38]}}], 0x7c, 0x0, &(0x7f0000000240)="d30a3838691366c4d5babaf61be10f1978ba57e51907caaddaf04403debc6dbb202e78c206c92e0ec46a7ba39069d863603e4269b10b0c9a91a3589a088d2fea28058e72d553f5f3bf14992f90e3dae03935cc2ba087eb5275862e98b898d535ef90889188b67018bbd1ff30daab0cca58ed89de2418e5e9ee39d77f"}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedsend(r2, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62", 0x5d, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500d", 0x2f, 0x0, &(0x7f0000000040)={0x77359400}) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a", 0xb, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000480)={&(0x7f0000000440)=[0x0, 0x0], 0x2}) r5 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000240)}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000003c0)={'tunl0\x00', 0x4000}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) openat$cgroup_int(0xffffffffffffffff, &(0x7f00000004c0)='cpuset.mem_hardwall\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x32b, 0x0, &(0x7f0000000040)}) poll(&(0x7f0000000000)=[{r5}], 0x1, 0x0) [ 240.457717] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:04 executing program 2: fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(0xffffffffffffffff) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0xffc5) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x4e24}], 0x3c) fallocate(r0, 0x0, 0x0, 0x0) clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x22e097dac8129c0}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000008c0)="41ab4dc7b4faf7bbd6b2919a6a009f1e15a14d76c3d3bef0", 0x18}], 0x1) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)={{}, {r2, r3/1000+10000}}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r4 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) geteuid() sendmsg$nl_xfrm(r4, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="e40100001600000027bd7000fbdbdf25ac1414aa000000000000000000000000fe8000000000000000000000000000aa4e2400ff4e240001"], 0x1}, 0x1}, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000002c0)={0x0, r5, 0x2f8}) clock_getres(0x0, &(0x7f0000000300)) syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') 2018/03/29 19:19:04 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x101042, 0x110) dup3(r1, r2, 0x80000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) socket$nl_generic(0x10, 0x3, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f00008c0000/0x4000)=nil, &(0x7f0000000000)) mlock(&(0x7f0000374000/0x2000)=nil, 0x2000) setsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f0000001640)="9b2a997807b38fd3334389d3293a69a0224dc2a1a206b141f8442e434a3a1638e4079600552c3a9ce66731437ed370455b9861660a7598d37f372738cd9ffcc88f8d29d06e7b7b9b32b2f6a8b207eed96674666fe6d40dccf6e90455", 0x5c) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) [ 240.544465] binder: 31965:31966 Acquire 1 refcount change on invalid ref 0 ret -22 [ 240.570557] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:19:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xfe0}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) [ 240.589356] binder: 31965:31978 Acquire 1 refcount change on invalid ref 0 ret -22 [ 240.619964] Dev loop0: unable to read RDB block 8 [ 240.624951] loop0: unable to read partition table [ 240.657043] loop0: partition table beyond EOD, truncated [ 240.664243] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:04 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="9800"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x1ff) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000580)={r4, 0x5, 0x1, [0x1f]}, 0xa) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c", 0x3e}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/03/29 19:19:04 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000340)=0x3ff) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000180)={0x0, @rand_addr, @local}, &(0x7f0000000300)=0xc) fcntl$setstatus(r0, 0x4, 0x4000) pwrite64(r2, &(0x7f0000000c00)="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", 0x600, 0x0) ftruncate(r1, 0x3ff) r3 = memfd_create(&(0x7f0000000040)="75730700010000ce000078003798", 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x5, 0x3, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x264, 0x0, 0x6, 0x9, 0x2, 0x0, 0x0, 0x2, 0x0, 0x7fff, 0x0, 0x0, 0x7, 0x0, 0x6, 0x0, 0xffff, 0x0, 0x0, 0xffffffffffffffe0, 0x200, 0xf, 0x0, 0x6, 0xfffffffffffffe00, 0x0, 0x3, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x4, 0x5, 0x0, 0x2}, r4, 0x1, r3, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x8, &(0x7f0000000200)={0x1}) sendfile(r3, 0xffffffffffffffff, &(0x7f00006dbff8), 0xed59) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000040)={'vlan0\x00', 0x9ccd}) 2018/03/29 19:19:04 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:04 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x4e24}], 0x2c) fallocate(r1, 0x0, 0x0, 0x0) clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x22e097dac8129c0}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000008c0)}], 0x1) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)={{}, {r3, r4/1000+10000}}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) geteuid() sendmsg$nl_xfrm(r5, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="e40100001600000027bd7000fbdbdf25ac1414aa000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x24008800}, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f00000002c0)={0x0, r6, 0x2f8}) clock_getres(0x0, &(0x7f0000000300)) syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') 2018/03/29 19:19:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xfe0}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:04 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000767fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000000080)='/dev/dsp#\x00') ftruncate(r0, 0x2) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000c01000)='reno\x00', 0x5) mprotect(&(0x7f0000a91000/0x400000)=nil, 0x400000, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x2, 0x3) r2 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x90, 0x4000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x3ff, 0x40}, &(0x7f0000000140)=0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000300)={0x4, &(0x7f0000000280)=[{}, {}, {}, {}]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x14}, 0x7}}, 0x9}, &(0x7f0000000240)=0x88) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x8, 0x10, r3, 0x0) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000000000)) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000340)={0x5, 0x6eb9, 0x7fffffff, 0x4, 0x4}) writev(r2, &(0x7f0000000380)=[{&(0x7f0000001040)='2', 0x1}], 0x1) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f00000000c0)) close(r2) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r1) 2018/03/29 19:19:04 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x0, 0x6) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:19:04 executing program 2: r0 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x1) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000300)=0x70, 0x4) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(r1, 0x5412, 0x100000000) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x3) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000340)) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) socket(0x9, 0x6, 0x1) rt_sigtimedwait(&(0x7f0000000000)={0x8001}, &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, 0x8) 2018/03/29 19:19:04 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)=0x0) r5 = fcntl$getown(0xffffffffffffffff, 0x9) r6 = syz_open_procfs(r5, &(0x7f0000001340)='oom_score\x00') sendfile(r3, r6, &(0x7f0000929000), 0xff) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r7 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r7, &(0x7f0000001140)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000001b00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000001380)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB="9c9d64e6114bad772725f8371005f702e17b121b1ddf2b9278e1ff5277ad07a6b8e87a863d94fa57e55b237d5db6a328349941b73ce66266a1e3bbaaa645cbae72823fe8676791a23c6938"], @ANYPTR, @ANYPTR=&(0x7f0000001280)=ANY=[@ANYRES16=r4, @ANYRES32=r4, @ANYRES64], @ANYBLOB="36a895c69fc8cb5d45cd2518c9d912166f061e592e1bda0fff8ddc58a9ed8c2b5a64516e1b0999b91aeeb2af1247d72a9b1e03e19b5563ec84ad0c8b32baa8b3a61299e7e607ce280f64be22f7d7a5bd88cc43238b696c1f5cf412ccd729402c9b4067b30a2538e3cb47851dcec7cd294e110b95cb36aa6970c94629a169becd939dc6c324482f86c8f0151e4db8f6d68638e7e792f0e8edca8b5c4039c621"], @ANYBLOB, @ANYRES32], 0x4) [ 240.798520] Dev loop0: unable to read RDB block 8 [ 240.803547] loop0: unable to read partition table [ 240.845148] loop0: partition table beyond EOD, truncated [ 240.850748] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) [ 240.889049] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/29 19:19:04 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr}, @in6={0xa, 0x4e24}], 0x4c) fallocate(r1, 0x0, 0x0, 0x0) clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x22e097dac8129c0}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000008c0)="41ab4dc7b4faf7bbd6b2919a6a009f1e", 0x10}], 0x1) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)={{}, {r3, r4/1000+10000}}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)) geteuid() sendmsg$nl_xfrm(r5, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[]}, 0x1, 0x0, 0x0, 0x24008800}, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000002c0)={0x0, 0x0, 0x2f8}) clock_getres(0x0, &(0x7f0000000300)) syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') 2018/03/29 19:19:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xff0}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:04 executing program 5: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x3c, &(0x7f0000000000)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) pipe(&(0x7f0000000480)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0xfffffffffffffffa}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) [ 241.003094] IPv4: Oversized IP packet from 127.0.0.1 [ 241.048467] Dev loop0: unable to read RDB block 8 [ 241.053448] loop0: unable to read partition table [ 241.085139] loop0: partition table beyond EOD, truncated [ 241.095366] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:04 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = dup2(r1, r0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r1) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r3, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684536fa820b3", 0xa8}], 0x1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x196, 0x8, 0x7, 0x0, 0x0, 0x80, 0x0, 0x5, 0x8, 0x5, 0xa6, 0x0, 0x9, 0x7fffffff, 0x1, 0xe437, 0x151, 0x0, 0x9, 0x4, 0x5, 0x200, 0x0, 0x0, 0xffffffff, 0x3, 0x1, 0x1, 0x3, 0x5, 0x3f, 0x3, 0x7fff, 0x9, 0x8, 0x8001, 0x0, 0x73, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}, 0x4304, 0x4ec4, 0x4, 0x1, 0x0, 0x8, 0x3}, r4, 0xe, r2, 0x3) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r5, 0x2}) r6 = fcntl$getown(r2, 0x9) r7 = syz_open_procfs(r6, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r7, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) r8 = inotify_add_watch(r7, &(0x7f0000000200)='./file0\x00', 0x4000000) inotify_rm_watch(0xffffffffffffffff, r8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000000580)={0x0, 0xdf, "08e1b68205766ba52105519c712ff7b8a64cef805680cb81818ac74beec0b07719e870e61aed338c6b26e23eb46360a9bf077762c90565cb076e40e16461c26a039d397f91cdbf017c6b453058e8ba521b3378b07997109714c45286a59d5b44e91022eb78df0f509a93de91ed9511b68a623ec7f98ce4a12887fcea94e76178ce0386589e3ba959f8e087c80f8cb8aa101a4824c27768b5b28eafbea219d7803fd8ed374b95f2befdf152b7e924eec1aef16de57e30a3407fc8212e9ddefdde9db888c7b1cfeb6d74c2cf24d7cf53e2bf62b8c7adda3edc654873d2dc62c8"}, &(0x7f0000000680)=0xe7) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000700)={r9, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff, 0x2}, 0x90) 2018/03/29 19:19:04 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f000002b000)=0x2000000ce51, 0xffffffffffffff96) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000440)={0xa, 0xfffffffffffffffc, 0x0, @empty, 0x400}, 0x1c) getsockopt$inet6_int(r5, 0x29, 0x50, &(0x7f00005a2ffc), &(0x7f00000000c0)=0x2c5) fcntl$setstatus(r4, 0x4, 0x3ffff) fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) preadv(r2, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/165, 0xa5}, {&(0x7f0000000680)=""/165, 0xa5}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000001c0)='ip6gretap0\x00') epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0), 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000f402000000a607c3bab53571f6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/03/29 19:19:04 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000004c0)={'filter\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:19:04 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x0, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xff0}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:04 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x4e24}], 0x3c) fallocate(r1, 0x0, 0x0, 0x0) clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x22e097dac8129c0}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000008c0)}], 0x1) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)={{}, {r3, r4/1000+10000}}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) geteuid() sendmsg$nl_xfrm(r5, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="e40100001600000027bd7000fbdbdf25ac1414aa000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x24008800}, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f00000002c0)={0x0, r6, 0x2f8}) clock_getres(0x0, &(0x7f0000000300)) syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') 2018/03/29 19:19:04 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) fchdir(0xffffffffffffffff) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0xffc5) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr}, @in6={0xa, 0x4e24}], 0x4c) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x22e097dac8129c0}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000008c0)="41ab4dc7b4faf7bbd6b2919a6a009f1e15a1", 0x12}], 0x1) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)={{}, {r2, r3/1000+10000}}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r4 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)) geteuid() sendmsg$nl_xfrm(r4, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="e40100001600000027bd7000fbdbdf25ac1414aa000000000000000000000000fe8000000000000000000000000000aa4e2400ff4e2400010a0080205c000000"], 0x1}, 0x1, 0x0, 0x0, 0x24008800}, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000002c0)={0x0, 0x0, 0x2f8}) clock_getres(0x0, &(0x7f0000000300)) 2018/03/29 19:19:04 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000340)=0x3ff) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000180)={0x0, @rand_addr, @local}, &(0x7f0000000300)=0xc) fcntl$setstatus(r0, 0x4, 0x4000) pwrite64(r2, &(0x7f0000000c00)="2a25b18c930bbd8d134f4581cfc35a43fc8ac5baf8ca551b317568acf0d577f4389907725e1f1619392fb96c1f0cd9afa731f6f1609a0ff60ec3566a2ae938cdcbd6d64dfe37a3e06d5ccc5a30b24e0f114053ab05f6ac1b04ca07ab95f3c71520b3c9cdf1bae368919ef6dc9de540104f1f995782e7b01e248b8af8d5090313decfa595fb3d3fb57da72bce1bb4558fc7dea0131472d2fd9ec225d21f7fb1dcc96315f36816415c745ac070eda6713d51541127641cc960b3bb0c82378c9c819a92f138deb1fadf65bc77b0a468a7c82c657e138a5ccd545384e60f9e8cb72e7e8696b84409ad9550003b78cf22b234251e1d547c151f6f9c9e9c5426c1acab284fdc52527b07f88921a91741f58332045e4a054f7003362213011bba10c196ec3ab5947eb312a05e3de279dba88e0d28a8bf08db785615d1eaee0a3c663f53033d8a50d9efe70141dadefdfe8ee359ec349dcd562cf75ca8e4fb608478c8488b9681a7a01c09dd0e4d016663259a453145f37058f6550720a4abcc476f2e3f4aa9b7bd531cbf14bf269a40b4aaf06d60f14c0883d0ba795e911c4ed1f874df405d3e9ba379a23f284501bf19d3ab1822e16af61a3c2529ca70dcd240f080c3b864f8bd93f329209cbb8c710f4ac173748ddc30f8fbad8ea77c1c82ca9cf24be70dff280896f77814aeb1390fec1635ade11ec2f49f6a0230f841eb07e9181ac02aef6823f72a07d5321af6bcc84e3b646701870dd6aa3e819e5245cd6d4c7cde1c94fe51071a3901be2a6a9a2a314ca56b8b877e3c38c55417d9d1018d15542692e696c33096a944f19125527656504f4ca08eae7e8828e14e546e93fc250d7f9dc030d813b90aacee65ca24debcc5d251517971f6383b5276f9f13cdb19d3df39b751906e108f36da10cad8211ed570409a17576212ced71591c429ec78bb44373e4b4027b127d52aec4c001f07861f940844915095a60a30f197b3e0e9ccccecaf5cb1fea4b7c7c14c79b78001d0e351bb7aa544114eab26b3627a135da0431a23d86e37b12a36d34a37361f2bba2a8821149bda94963b3981d0b9c0c9df98c3d486d835fbdf5df1682e9178266a6ed1515384ec57dec3e1b551825849e8cd569fdf3807b510faf94ef7ad743679e15c2f1f5a1e5b6dbde8cdc8f75258b0d23b24cf902bd288c68f8fa8f4b4c23b7243e663abe29f3247e145b7e6ff227ea02b9ef309b67612498a669663162e2a6bc9a210a1db4adc1ead091fdbe575a90088e6cf2c8396967935f0d59acae8427b9e4293c9e783e27925e44c3018752213fa9174063f6353a9b51390530d4564f0e20495773783590bd18b70c5c967931da13ba9609b2da3f30b9754bc4e261a11bf5d07530705c55c728d94e9e6bf4b799a0f0e976558d0754567670c6b81be919023a6a828b00fbc52211c2fabff6c176823c58e3e19bddc3df99aa464d9ebc003b9efc2fe5fc64f39c4a91f123cdece668fe446ae0cf3995053c59c44ccbe76aa8797dbe5955d8c167b1894a0c01d86e18537b55197701c6e22ddb40d870691f0fe196ffb2e0381077b96920dcf836561ac095ad6ea746561d70280353b87e6a1b2acc9b4f4f8b09ccf3303b0920d46ffc7f417bb154b9a4818a3490d321a148b0f650c6448ebae5206f262b01f0fd4623405c36090c8d30a4a37c38769c46eb4893ff38f6745a2fd23a78c791ac401b012dca830423047709caf4e818e39e56e1aac9f99d7801aecfcd430d6210554c910ee7663963ca06d3d66b608bb308c14b26771a9342fe6070a90548427c6f5d0db63cd5a4f8639a99e213b37311e0020acb51523e423eecdd4ad7b8d30a5d7705f6aed67b526879cb37c2a20e21f308ae1342957fcb71a4db2ced8fae510d89982f5ce8c10cb30d74eb238c05beaa5a8f521124ae8d2a99d3fdb9e7ded20ca6677d64e6bda8bf5ea350c0fb8773d55b7b530f5b2b5ad561ab35a5aca1d09dd8681ebb37ec5eef2ff947da839297469751f21127329d23468100ff6a2bd0556395aa090deed0f7b3dfbfba725eb9152bbc6e0e86392d8aa19c23137e60509f00da793f569a1b1cf089387bdbba3868da4c1b4b8f30d60de51907795c32a8ec1cc3d472f363050b50ac1979f18189da3965ddad5f945106184ba6d7f2b2acf", 0x600, 0x0) ftruncate(r1, 0x3ff) r3 = memfd_create(&(0x7f0000000040)="75730700010000ce000078003798", 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x5, 0x3, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x9, 0x2, 0x0, 0x0, 0x2, 0x0, 0x7fff, 0x0, 0x0, 0x7, 0x0, 0x6, 0x0, 0xffff, 0x0, 0x0, 0xffffffffffffffe0, 0x200, 0xf, 0x0, 0x6, 0xfffffffffffffe00, 0x0, 0x3, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x4, 0x5, 0x0, 0x2}, r5, 0x1, r3, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000740)=ANY=[@ANYBLOB="000100000a004e2005000000fe8000000000000000000000000000aad1a3000000000000000000000000000000000000000000000000000000001b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000070000000a004e20fffffffffe80000000000000000000000000001402000000000012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2002000000fe8000000000000000000000000000107f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2204000000fe8000000000000000000000000000aa04000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2103000000ff01000000000000000000000000000106000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21ff070000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e220300000000000000000000000000ffff7f00000103000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22aaa10000ff020000000000000000000000000001090000000000000000000000000000000000000000000000000000000000000000000000000091366a9e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000019000000003eff312cfc44836b6e83f90fa0e3eba002316169d55fe71abdb9fad6e42eae58bc36934829a25e053d99d6df1e2155c15ba683115870450e55e5ca41ba284975ebfde30ef1cfbec8fae74b9549645c3423"], 0x1) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x8, &(0x7f0000000200)={0x1}) sendfile(r3, r4, &(0x7f00006dbff8), 0xed59) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000040)={'vlan0\x00', 0x9ccd}) 2018/03/29 19:19:05 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(0xffffffffffffffff) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r0 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r1 = creat(&(0x7f0000000380)='./file1\x00', 0x0) fsync(r0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000080)=0x1ff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000580)={r3}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) [ 241.224443] Dev loop0: unable to read RDB block 8 [ 241.229415] loop0: unable to read partition table [ 241.240673] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 241.275367] loop0: partition table beyond EOD, truncated [ 241.280946] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:05 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xff0}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:05 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3}], 0x78) fstatfs(r1, &(0x7f0000000080)=""/171) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000140)=0x3) [ 241.375129] IPv4: Oversized IP packet from 127.0.0.1 2018/03/29 19:19:05 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r6, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r5, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r7, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r9 = accept4(r8, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r7, 0x2) sendmsg$nl_crypto(r9, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4000120}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x28, r10, 0x800, 0x70bd28, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x28}, 0x1, 0x0, 0x0, 0x40090}, 0x2bb0b99c7627174a) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:19:05 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)=0x0) r5 = fcntl$getown(0xffffffffffffffff, 0x9) r6 = syz_open_procfs(r5, &(0x7f0000001340)='oom_score\x00') sendfile(r3, r6, &(0x7f0000929000), 0xff) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000001140)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000001b00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000001380)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB="9c9d64e6114bad772725f8371005f702e17b121b1ddf2b9278e1ff5277ad07a6b8e87a863d94fa57e55b237d5db6a328349941b73ce66266a1e3bbaaa645cbae72823fe8676791a23c6938"], @ANYPTR, @ANYPTR=&(0x7f0000001280)=ANY=[@ANYRES16=r4, @ANYRES32=r4, @ANYRES64], @ANYBLOB="36a895c69fc8cb5d45cd2518c9d912166f061e592e1bda0fff8ddc58a9ed8c2b5a64516e1b0999b91aeeb2af1247d72a9b1e03e19b5563ec84ad0c8b32baa8b3a61299e7e607ce280f64be22f7d7a5bd88cc43238b696c1f5cf412ccd729402c9b4067b30a2538e3cb47851dcec7cd294e110b95cb36aa6970c94629a169becd939dc6c324482f86c8f0151e4db8f6d68638e7e792f0e8edca8b5c4039c621"], @ANYBLOB, @ANYRES32], 0x4) 2018/03/29 19:19:05 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in6={0xa, 0x4e24}], 0x1c) fallocate(r1, 0x0, 0x0, 0x0) clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x22e097dac8129c0}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000008c0)}], 0x1) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)={{}, {r3, r4/1000+10000}}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) geteuid() sendmsg$nl_xfrm(r5, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="e40100001600000027bd7000fbdbdf25ac1414aa000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x24008800}, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f00000002c0)={0x0, r6, 0x2f8}) clock_getres(0x0, &(0x7f0000000300)) syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') [ 241.427947] Dev loop0: unable to read RDB block 8 [ 241.433011] loop0: unable to read partition table 2018/03/29 19:19:05 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x0, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:05 executing program 6: fchdir(0xffffffffffffffff) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(0xffffffffffffffff) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0xffc5) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0x20) fallocate(r0, 0x0, 0x0, 0x0) clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x22e097dac8129c0}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000008c0)="41ab4dc7b4faf7bbd6b2919a6a009f1e15a14d76c3d3be", 0x17}], 0x1) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)={{}, {r2, r3/1000+10000}}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r4 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) geteuid() sendmsg$nl_xfrm(r4, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="e40100001600000027bd7000fbdbdf25ac1414aa000000000000000000000000fe8000000000000000000000000000aa4e2400ff4e240001"], 0x1}, 0x1, 0x0, 0x0, 0x24008800}, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000002c0)={0x0, r5, 0x2f8}) clock_getres(0x0, &(0x7f0000000300)) syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') 2018/03/29 19:19:05 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x2010, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000380)={0x78, 0x0, &(0x7f0000000140)=[@request_death={0x400c630e}, @increfs_done={0x40106308, r1, 0x3}, @release={0x40046306, 0x1}, @increfs={0x40046304}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=[0x38, 0x0]}}], 0x3e, 0x0, &(0x7f0000000240)="d30a3838691366c4d5babaf61be10f1978ba57e51907caaddaf04403debc6dbb202e78c206c92e0ec46a7ba39069d863603e4269b10b0c9a91a3589a088d"}) r2 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)) mq_timedsend(r3, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62", 0x5d, 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500d", 0x2f, 0x0, &(0x7f0000000040)={0x77359400}) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180", 0xe, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000480)={&(0x7f0000000440)=[0x0, 0x0], 0x2}) r6 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000240)}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000003c0)={'tunl0\x00'}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) openat$cgroup_int(r0, &(0x7f00000004c0)='cpuset.mem_hardwall\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x32b, 0x0, &(0x7f0000000040)}) poll(&(0x7f0000000000)=[{r6}], 0x1, 0x0) [ 241.469227] loop0: partition table beyond EOD, truncated [ 241.474846] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) [ 241.533108] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 241.576034] IPv4: Oversized IP packet from 127.0.0.1 [ 241.594557] binder: BINDER_SET_CONTEXT_MGR already set [ 241.602781] binder: 32145:32147 ioctl 40046207 0 returned -16 2018/03/29 19:19:05 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(0xffffffffffffffff, &(0x7f00000010c0)=[{&(0x7f0000000000)=""/10, 0xa}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) fstatfs(r1, &(0x7f0000000080)=""/171) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00000001c0)={0xfffffffffffffff9, 0xcee2, 0x1, 0x6, 0x954, 0x1}) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0xfffffffffffffe61) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/29 19:19:05 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000000)={0x2, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f0000000040)}, {&(0x7f0000000580)="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", 0xff8}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x3, 0x7}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) preadv(r2, &(0x7f0000001a40)=[{&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001580)=""/189, 0xbd}, {&(0x7f0000000540)=""/51, 0x33}, {&(0x7f0000001880)=""/169, 0xa9}, {&(0x7f0000001940)=""/207, 0xcf}, {&(0x7f0000001640)=""/53, 0x35}], 0xa, 0x0) fchmod(r0, 0x100) 2018/03/29 19:19:05 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000100)=""/196, 0x3f7}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}, {&(0x7f00000002c0)=""/58, 0x3a}, {&(0x7f00000003c0)=""/119, 0x77}], 0x6) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000080)={0x61, 0x8, 0x100000001, 0x4, 0x1, 0x6}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x20, &(0x7f0000000000)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @rand_addr=0xfffffffffffffff8}]}, &(0x7f0000000600)=0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000580), &(0x7f00000005c0)=0xfffffc19) recvfrom$unix(r0, &(0x7f0000000780), 0x3c6, 0x0, &(0x7f00000007c0)=@abs, 0x82) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e23, 0x7fffffff, @dev={0xfe, 0x80, [], 0x14}, 0x7e8}}}, &(0x7f00000004c0)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000640)={r1, @in6={{0xa, 0x4e23, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x9, 0x2f}, &(0x7f0000000700)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000500)={r1, 0x2, 0x30}, &(0x7f0000000540)=0xc) accept$inet(r0, 0x0, &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000780), &(0x7f0000000840)=0xb) 2018/03/29 19:19:05 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = dup2(r1, r0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r1) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r3, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684536fa820b3", 0xa8}], 0x1, 0x0) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0x83, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x196, 0x8, 0x7, 0x0, 0x0, 0x80, 0x0, 0x5, 0x8, 0x5, 0xa6, 0x0, 0x9, 0x7fffffff, 0x1, 0xe437, 0x151, 0xb61, 0x9, 0x4, 0x5, 0x200, 0x0, 0x0, 0xffffffff, 0x3, 0x1, 0x1, 0x3, 0x5, 0x3f, 0x3, 0x7fff, 0x9, 0x8, 0x8001, 0x0, 0x73, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}, 0x4304, 0x4ec4, 0x4, 0x1, 0x0, 0x8, 0x3}, r4, 0xe, r2, 0x3) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f00000007c0)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r5, 0x2}) r6 = fcntl$getown(r2, 0x9) r7 = syz_open_procfs(r6, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44", 0x15}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r7, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x3, 0x4}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000540)={0x1, 0x5}) r8 = inotify_add_watch(r7, &(0x7f0000000200)='./file0\x00', 0x4000000) inotify_rm_watch(0xffffffffffffffff, r8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000000580)={0x0, 0xdf, "08e1b68205766ba52105519c712ff7b8a64cef805680cb81818ac74beec0b07719e870e61aed338c6b26e23eb46360a9bf077762c90565cb076e40e16461c26a039d397f91cdbf017c6b453058e8ba521b3378b07997109714c45286a59d5b44e91022eb78df0f509a93de91ed9511b68a623ec7f98ce4a12887fcea94e76178ce0386589e3ba959f8e087c80f8cb8aa101a4824c27768b5b28eafbea219d7803fd8ed374b95f2befdf152b7e924eec1aef16de57e30a3407fc8212e9ddefdde9db888c7b1cfeb6d74c2cf24d7cf53e2bf62b8c7adda3edc654873d2dc62c8"}, &(0x7f0000000680)=0xe7) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000700)={r9, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff, 0x2}, 0x90) 2018/03/29 19:19:05 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r3 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(0xffffffffffffffff, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) connect$inet(r4, &(0x7f0000000400)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r7, 0x0) sendto$inet6(r6, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) accept$alg(r2, 0x0, 0x0) r8 = accept4(r7, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r6, 0x2) sendmsg$nl_crypto(r8, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e69000000a7151c11973621170000000000000000100000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045d900000000000000000000000000fbffffff0000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x4e20}, 0x138) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/29 19:19:05 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x0, 0x1, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:05 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/03/29 19:19:05 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000c40), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/03/29 19:19:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)='logon\x00', 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) getpid() mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @loopback}, &(0x7f0000000100)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000040)={0x336e}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000400)={&(0x7f0000000280)='./file0\x00', r0}, 0x10) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r4, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 241.768454] Dev loop0: unable to read RDB block 8 [ 241.773504] loop0: unable to read partition table [ 241.798708] loop0: partition table beyond EOD, truncated [ 241.800232] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 241.804289] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-5) 2018/03/29 19:19:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) setpriority(0x0, r1, 0xfffffffffffffffe) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000ae3000)=0x3) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180), &(0x7f00000001c0), 0x8) ioctl$TCFLSH(r0, 0x540b, 0x2) 2018/03/29 19:19:05 executing program 3: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x6e48, 0x7f, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x495, 0x1, 0x0, 0x7}, 0x14) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r4, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/29 19:19:05 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000340)=0x3ff) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000180)={0x0, @rand_addr, @local}, &(0x7f0000000300)=0xc) fcntl$setstatus(r0, 0x4, 0x4000) pwrite64(r2, &(0x7f0000000c00)="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", 0x600, 0x0) ftruncate(r1, 0x3ff) r3 = memfd_create(&(0x7f0000000040)="75730700010000ce000078003798", 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x264, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2b, 0x2, 0x0, 0x7fff, 0x0, 0x0, 0x7, 0x0, 0x6, 0x2, 0xffff, 0x0, 0x0, 0xffffffffffffffe0, 0x200, 0xf, 0x0, 0x6, 0xfffffffffffffe00, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x4, 0x5, 0x0, 0x2}, r4, 0x1, r3, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xff, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000740)=ANY=[@ANYBLOB="000100000a004e2005000000fe8000000000000000000000000000aad1a3000000000000000000000000000000000000000000000000000000001b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000070000000a004e20fffffffffe80000000000000000000000000001402000000000012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2002000000fe8000000000000000000000000000107f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2204000000fe8000000000000000000000000000aa04000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2103000000ff01"], 0x1) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x8, &(0x7f0000000200)={0x1}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000040)={'vlan0\x00', 0x9ccd}) fcntl$setsig(r0, 0xa, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000001c0)) 2018/03/29 19:19:05 executing program 6: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f000002b000)=0x2000000ce51, 0xffffffffffffff96) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000440)={0xa, 0xfffffffffffffffc, 0x0, @empty, 0x400}, 0x1c) getsockopt$inet6_int(r6, 0x29, 0x50, &(0x7f00005a2ffc), &(0x7f00000000c0)=0x2c5) fcntl$setstatus(r5, 0x4, 0x3ffff) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) preadv(r2, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/165, 0xa5}, {&(0x7f0000000680)=""/165, 0xa5}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000001c0)='ip6gretap0\x00') epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0), 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000f402000000a607c3bab53571f6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) [ 301.883406] bond0 (unregistering): Released all slaves [ 303.483313] IPVS: ftp: loaded support on port[0] = 21 [ 303.783124] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 304.224346] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 304.230449] 8021q: adding VLAN 0 to HW filter on device bond0 [ 304.274877] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 304.320393] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 304.326550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 304.334259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 369.630919] INFO: task syz-executor7:32177 blocked for more than 120 seconds. [ 369.638261] Not tainted 4.16.0-rc7+ #5 [ 369.642681] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.650642] syz-executor7 D20800 32177 23090 0x00000004 [ 369.656278] Call Trace: [ 369.658883] __schedule+0x8fb/0x1ec0 [ 369.662609] ? __sched_text_start+0x8/0x8 [ 369.666751] ? perf_trace_lock+0x900/0x900 [ 369.671001] ? generic_make_request+0x1b1/0xdd0 [ 369.675671] ? trace_hardirqs_off+0x10/0x10 [ 369.680001] ? blk_get_request+0x40/0x40 [ 369.684069] ? print_irqtrace_events+0x270/0x270 [ 369.688830] schedule+0xf5/0x430 [ 369.692207] ? wait_on_page_bit_common+0x49c/0x770 [ 369.697149] ? __schedule+0x1ec0/0x1ec0 [ 369.701131] ? lock_downgrade+0x980/0x980 [ 369.705284] ? lock_release+0xa40/0xa40 [ 369.709254] ? submit_bio+0x19a/0x4d0 [ 369.713059] ? mark_held_locks+0xaf/0x100 [ 369.717205] ? _raw_spin_unlock_irq+0x27/0x70 [ 369.721724] io_schedule+0x1c/0x70 [ 369.725263] wait_on_page_bit_common+0x4b3/0x770 [ 369.730029] ? generic_write_checks+0x530/0x530 [ 369.734714] ? __bread_gfp+0x290/0x290 [ 369.738606] ? alloc_pages_current+0xbe/0x1e0 [ 369.743101] ? __page_cache_alloc+0x12e/0x530 [ 369.747603] ? __lock_acquire+0x664/0x3e00 [ 369.751837] ? page_cache_tree_insert+0x410/0x410 [ 369.756698] do_read_cache_page+0x7a9/0x11b0 [ 369.761134] ? __lock_acquire+0x664/0x3e00 [ 369.765376] ? blkdev_writepages+0x30/0x30 [ 369.769614] ? pagecache_get_page+0xba0/0xba0 [ 369.774114] ? print_irqtrace_events+0x270/0x270 [ 369.778873] ? __lock_acquire+0x664/0x3e00 [ 369.783109] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 369.788303] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 369.793502] ? print_irqtrace_events+0x270/0x270 [ 369.798265] ? __lock_acquire+0x664/0x3e00 [ 369.802513] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.807354] ? __lock_acquire+0x664/0x3e00 [ 369.811592] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 369.816779] ? perf_trace_lock+0x900/0x900 [ 369.821034] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 369.826219] ? perf_trace_lock+0x900/0x900 [ 369.830469] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.835313] ? find_held_lock+0x35/0x1d0 [ 369.839395] ? perf_trace_lock+0x900/0x900 [ 369.843637] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.848498] ? trace_hardirqs_off+0x10/0x10 [ 369.852823] ? perf_trace_lock+0x900/0x900 [ 369.857071] ? depot_save_stack+0x2ca/0x460 [ 369.861394] ? lock_downgrade+0x980/0x980 [ 369.865545] ? trace_hardirqs_off+0x10/0x10 [ 369.869858] ? blkdev_writepages+0x30/0x30 [ 369.874093] read_cache_page+0x61/0x80 [ 369.877983] read_dev_sector+0x118/0x410 [ 369.882061] ? disk_unlock_native_capacity+0x170/0x170 [ 369.887360] ? find_held_lock+0x35/0x1d0 [ 369.891428] ? trace_hardirqs_off+0x10/0x10 [ 369.895776] ? __lock_is_held+0xb6/0x140 [ 369.899849] adfspart_check_ICS+0x17f/0xef0 [ 369.904178] ? __lock_is_held+0xb6/0x140 [ 369.908241] ? adfspart_check_ADFS+0x8f0/0x8f0 [ 369.912818] ? widen_string+0xa1/0x1e0 [ 369.916708] ? widen_string+0xa1/0x1e0 [ 369.920602] ? string+0x180/0x200 [ 369.924054] ? format_decode+0x10a/0x830 [ 369.928113] ? memcpy+0x45/0x50 [ 369.931397] ? vsnprintf+0x1ed/0x1900 [ 369.935204] ? pointer+0x9c0/0x9c0 [ 369.938752] ? snprintf+0xc0/0xf0 [ 369.942218] ? snprintf+0xc0/0xf0 [ 369.945668] ? vsprintf+0x40/0x40 [ 369.949116] ? __vmalloc_node_range+0x37a/0x650 [ 369.953800] ? adfspart_check_ADFS+0x8f0/0x8f0 [ 369.958373] check_partition+0x33f/0x6e0 [ 369.962438] ? check_disk_size_change+0x8d/0x130 [ 369.967190] rescan_partitions+0x14d/0x900 [ 369.971442] __blkdev_reread_part+0x15f/0x1e0 [ 369.975938] blkdev_reread_part+0x26/0x40 [ 369.980079] loop_reread_partitions+0x12f/0x1a0 [ 369.984745] ? __loop_update_dio+0x640/0x640 [ 369.989172] lo_ioctl+0x15cb/0x1b70 [ 369.992800] ? loop_clr_fd+0xb50/0xb50 [ 369.996681] blkdev_ioctl+0x1759/0x1e00 [ 370.000646] ? blkpg_ioctl+0xb40/0xb40 [ 370.004533] ? lock_downgrade+0x980/0x980 [ 370.008677] ? lock_release+0xa40/0xa40 [ 370.012900] ? __lock_is_held+0xb6/0x140 [ 370.016982] ? __fget+0x36b/0x5b0 [ 370.020431] ? fd_install+0x4d/0x60 [ 370.024058] ? iterate_fd+0x3f0/0x3f0 [ 370.027867] block_ioctl+0xde/0x120 [ 370.031499] ? blkdev_fallocate+0x3b0/0x3b0 [ 370.035828] do_vfs_ioctl+0x1b1/0x1520 [ 370.039712] ? ioctl_preallocate+0x2b0/0x2b0 [ 370.044120] ? fget_raw+0x20/0x20 [ 370.047562] ? kmem_cache_free+0x258/0x2a0 [ 370.051822] ? SyS_futex+0x269/0x390 [ 370.055539] ? do_futex+0x22a0/0x22a0 [ 370.059347] ? security_file_ioctl+0x89/0xb0 [ 370.063757] SyS_ioctl+0x8f/0xc0 [ 370.067134] ? do_vfs_ioctl+0x1520/0x1520 [ 370.071288] do_syscall_64+0x281/0x940 [ 370.075168] ? __do_page_fault+0xc90/0xc90 [ 370.079406] ? _raw_spin_unlock_irq+0x27/0x70 [ 370.083912] ? finish_task_switch+0x1c1/0x7e0 [ 370.088408] ? syscall_return_slowpath+0x550/0x550 [ 370.093334] ? syscall_return_slowpath+0x2ac/0x550 [ 370.098266] ? prepare_exit_to_usermode+0x350/0x350 [ 370.103291] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 370.108662] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.113508] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 370.118700] RIP: 0033:0x4548b9 [ 370.121887] RSP: 002b:00007fef8432ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 370.129594] RAX: ffffffffffffffda RBX: 00007fef8432b6d4 RCX: 00000000004548b9 [ 370.136854] RDX: 0000000000000013 RSI: 0000000000004c06 RDI: 0000000000000013 [ 370.144123] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 370.151383] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 370.158653] R13: 000000000000027b R14: 00000000006f5c28 R15: 0000000000000000 [ 370.165948] [ 370.165948] Showing all locks held in the system: [ 370.172279] 2 locks held by khungtaskd/869: [ 370.176779] #0: (rcu_read_lock){....}, at: [<0000000053a42786>] watchdog+0x1c5/0xd60 [ 370.184845] #1: (tasklist_lock){.+.+}, at: [<00000000d9c39a7c>] debug_show_all_locks+0xd3/0x3d0 [ 370.193891] 1 lock held by rsyslogd/4323: [ 370.198036] #0: (&f->f_pos_lock){+.+.}, at: [<00000000802e0c3b>] __fdget_pos+0x12b/0x190 [ 370.206448] 2 locks held by getty/4414: [ 370.210414] #0: (&tty->ldisc_sem){++++}, at: [<00000000c87c6f37>] ldsem_down_read+0x37/0x40 [ 370.219092] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000b89ff76c>] n_tty_read+0x2ef/0x1a40 [ 370.228378] 2 locks held by getty/4415: [ 370.232341] #0: (&tty->ldisc_sem){++++}, at: [<00000000c87c6f37>] ldsem_down_read+0x37/0x40 [ 370.241029] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000b89ff76c>] n_tty_read+0x2ef/0x1a40 [ 370.250318] 2 locks held by getty/4416: [ 370.254289] #0: (&tty->ldisc_sem){++++}, at: [<00000000c87c6f37>] ldsem_down_read+0x37/0x40 [ 370.262959] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000b89ff76c>] n_tty_read+0x2ef/0x1a40 [ 370.272241] 2 locks held by getty/4417: [ 370.276200] #0: (&tty->ldisc_sem){++++}, at: [<00000000c87c6f37>] ldsem_down_read+0x37/0x40 [ 370.284871] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000b89ff76c>] n_tty_read+0x2ef/0x1a40 [ 370.294150] 2 locks held by getty/4418: [ 370.298117] #0: (&tty->ldisc_sem){++++}, at: [<00000000c87c6f37>] ldsem_down_read+0x37/0x40 [ 370.306791] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000b89ff76c>] n_tty_read+0x2ef/0x1a40 [ 370.316076] 2 locks held by getty/4419: [ 370.320041] #0: (&tty->ldisc_sem){++++}, at: [<00000000c87c6f37>] ldsem_down_read+0x37/0x40 [ 370.328713] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000b89ff76c>] n_tty_read+0x2ef/0x1a40 [ 370.338003] 2 locks held by getty/4420: [ 370.341980] #0: (&tty->ldisc_sem){++++}, at: [<00000000c87c6f37>] ldsem_down_read+0x37/0x40 [ 370.350650] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000b89ff76c>] n_tty_read+0x2ef/0x1a40 [ 370.359947] 2 locks held by syz-executor7/32177: [ 370.364695] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<00000000ce851816>] lo_ioctl+0x8b/0x1b70 [ 370.373288] #1: (&bdev->bd_mutex){+.+.}, at: [<00000000507c855f>] blkdev_reread_part+0x1e/0x40 [ 370.382221] 1 lock held by syz-executor7/32188: [ 370.386886] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<00000000ce851816>] lo_ioctl+0x8b/0x1b70 [ 370.395470] 1 lock held by syz-executor4/32196: [ 370.400132] #0: (&bdev->bd_mutex){+.+.}, at: [<000000003d02694c>] blkdev_put+0x2a/0x4f0 [ 370.408457] 1 lock held by blkid/32181: [ 370.412425] #0: (&bdev->bd_mutex){+.+.}, at: [<000000003d66ed77>] __blkdev_get+0x176/0x13b0 [ 370.421093] 1 lock held by syz-executor4/32406: [ 370.425756] #0: (&bdev->bd_mutex){+.+.}, at: [<000000003d66ed77>] __blkdev_get+0x176/0x13b0 [ 370.434433] [ 370.436056] ============================================= [ 370.436056] [ 370.443069] NMI backtrace for cpu 1 [ 370.446699] CPU: 1 PID: 869 Comm: khungtaskd Not tainted 4.16.0-rc7+ #5 [ 370.453420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.462743] Call Trace: [ 370.465303] dump_stack+0x194/0x24d [ 370.468908] ? arch_local_irq_restore+0x53/0x53 [ 370.473546] ? debug_show_all_locks+0x2f3/0x3d0 [ 370.478192] ? nmi_cpu_backtrace+0x1be/0x210 [ 370.482578] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.487044] nmi_cpu_backtrace+0x1d2/0x210 [ 370.491254] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.495731] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 370.500983] arch_trigger_cpumask_backtrace+0x14/0x20 [ 370.506148] watchdog+0x90c/0xd60 [ 370.509586] ? reset_hung_task_detector+0xa0/0xa0 [ 370.514402] ? complete+0x62/0x80 [ 370.517845] ? __schedule+0x1ec0/0x1ec0 [ 370.521790] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.526083] ? __lockdep_init_map+0xe4/0x650 [ 370.530466] ? do_raw_spin_trylock+0x190/0x190 [ 370.535022] ? lockdep_init_map+0x9/0x10 [ 370.539055] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.544133] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.549121] ? trace_hardirqs_on+0xd/0x10 [ 370.553241] ? __kthread_parkme+0x176/0x240 [ 370.557539] kthread+0x33c/0x400 [ 370.560880] ? reset_hung_task_detector+0xa0/0xa0 [ 370.565691] ? kthread_stop+0x7a0/0x7a0 [ 370.569640] ret_from_fork+0x3a/0x50 [ 370.573396] Sending NMI from CPU 1 to CPUs 0: [ 370.577916] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x6/0x10 [ 370.578907] Kernel panic - not syncing: hung_task: blocked tasks [ 370.592417] CPU: 1 PID: 869 Comm: khungtaskd Not tainted 4.16.0-rc7+ #5 [ 370.599137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.608463] Call Trace: [ 370.611025] dump_stack+0x194/0x24d [ 370.614628] ? arch_local_irq_restore+0x53/0x53 [ 370.619276] ? vsnprintf+0x1ed/0x1900 [ 370.623059] panic+0x1e4/0x41c [ 370.626224] ? refcount_error_report+0x214/0x214 [ 370.630960] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 370.636305] watchdog+0x91d/0xd60 [ 370.639748] ? reset_hung_task_detector+0xa0/0xa0 [ 370.644565] ? complete+0x62/0x80 [ 370.648006] ? __schedule+0x1ec0/0x1ec0 [ 370.651954] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.656250] ? __lockdep_init_map+0xe4/0x650 [ 370.660637] ? do_raw_spin_trylock+0x190/0x190 [ 370.665192] ? lockdep_init_map+0x9/0x10 [ 370.669226] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.674304] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.679294] ? trace_hardirqs_on+0xd/0x10 [ 370.683417] ? __kthread_parkme+0x176/0x240 [ 370.687715] kthread+0x33c/0x400 [ 370.691052] ? reset_hung_task_detector+0xa0/0xa0 [ 370.695867] ? kthread_stop+0x7a0/0x7a0 [ 370.699816] ret_from_fork+0x3a/0x50 [ 370.703844] Dumping ftrace buffer: [ 370.707614] (ftrace buffer empty) [ 370.711306] Kernel Offset: disabled [ 370.714912] Rebooting in 86400 seconds..