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0x1000}], 0x1, &(0x7f000048f000-0x1184)=[{0x100c, 0x117, 0x0, "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"}, {0xd0, 0x117, 0x97d, "12d1b4d04ba1b9a2c59a76a3110b2922f25e29d503b3f4464d2508b65eff4f5da46ff3a28ea12318659b7dee0d3328d4822acdead8fd02d8b3f3f762dd13f943b270da7a885072781321df72dc89679281f34ab90adbdf5f63d9de0aa294a9aed049acac6e95dacdf4cdc83f943f5ce397c8079f296d66fc7a8db521c6685572847f870b57c37c932cdd051c500aa8288c0b0a337ff1fa5b9f037b1b38d71b46f4b71257c098a21ce9268d4d3b615f47cbda79d3bd4a3502ad5f52f3b2ebd4cbd659753a"}, {0xa8, 0xbd1ab7e7efb8f43c, 0x2, "aec9c627e69edfa0f3d16b4ecae30fade45522e1c70349f41ec0ca31af263c89301aec2711346060968b6dab9c7700ec21db705617caba6c1ec1240a3fcac332d0fb992b8bea04309db59345b7793f9a4844cd301e8231d362aa2b060dcfc84e179dcfd7c32bf109c1056d3b17f8445183eb4def06e78367022ae8656bcd7706e64b63a3c935891046ced2965ae5bde388dfac340290ac52e57639"}], 0x1184, 0x8000}, 0x7}], 0x3, 0x1) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00005e1000)={0x101, 0x92, 0x6, 0xd7}, 0x8) r4 = add_key(&(0x7f00006f6000-0x12)='.request_key_auth\x00', &(0x7f0000f0c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00005c1000)="046b640d74cb46829d34fee4102aa4a6b4c4bb70e1d804001a0a499e843896d2072b0b2f085e5e2072b67c61fb5feb1b6ed1cfb3119646bf11dd2d190d7602ffba287b9fc29eeba49746446dd94805ba9f5b69edaeb7b4241942e523f6f498f3bcd17689062255d7986fae49a8520d8ddf2663e3a6dfb21ded19036f54d52cd2c42651361f67d5dfac92902d130d2f956e8fbf24dcbd8d9844b920e9754e9f3547dd6271cad9674607d6f5bcbc0ad4", 0xaf, 0xfffffffffffffffa) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) keyctl$negate(0xd, r2, 0x1, r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000eb1000)='/dev/hwrng\x00', 0x2000200042, 0x0) mknod$loop(&(0x7f0000f67000)='./file0\x00', 0x1c0, 0x1) 2018/01/09 16:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d58000-0x4)=@assoc_id=0x0, &(0x7f0000727000)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004cc000)={r1, 0x3f}, &(0x7f000045c000-0x4)=0x8) sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00002ca000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000591000)={0x0, 0x5, 0x20, 0x0, 0x80}, &(0x7f00008d4000)=0x18) memfd_create(&(0x7f000023e000-0x10)='&trusted@vmnet0\x00', 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e8f000-0xa0)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x5, 0x8001, 0x9, 0x4}, &(0x7f000091d000)=0xa0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000610000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000778000)=0xb) mq_getsetattr(r0, &(0x7f00009ad000)={0x1, 0x1, 0x1, 0x10001, 0x40, 0x5, 0x7, 0x2}, &(0x7f00008f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000bba000)=0x0, 0x40000104) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000094a000)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1, 0x80000001, 0xfff, 0x26}, 0xa0) 2018/01/09 16:59:27 executing program 7: r0 = eventfd2(0x2, 0x800) ioctl$void(r0, 0xc0045878) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r1, r1, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r3 = dup2(r2, r1) vmsplice(r1, &(0x7f0000d1d000)=[{&(0x7f0000541000)="a0c78fe8ca475f6c1fe965d5b11699b3b71e0a2c5b904bd1692dd96cb2a6da3176648702586deac87cb3da14c98ab01e7913c2702029b371", 0x38}, {&(0x7f0000884000-0x4)="18a2b276", 0x4}, {&(0x7f0000d40000)="755e9e0a71ef4c8b19b16e2d0c49d61c4febd05590dfaefc623278aebacd613e41666f0262296a77ddf1c1", 0x2b}, {&(0x7f0000a0a000)="a2b96c83bbeef27d19c778a4ab48a5d01ccdab3e784c238dcc298d7d52d759b07c9ecf7695dc2a73d053da11873499a7778552c0cef9964a4d471acc83c1558130c3fbf179acfb91e595d9172a0d056ead3e24e836dd20f665fb045d876480ccdd4b5cd44f1c1a1d75a893990f24ecacb48cd1a29dd680c36f1dac05b64d174af2d5d92d7e8d88a9bcb453b6479df42db522965ae8e154072446d8e1cff068d395d3c93efb58077ec98c3b801127128aea8a6e302bb3cdfa350d8a6b8deecc46805f753309e1", 0xc6}, {&(0x7f0000445000)="de3954d25c1fce14e96d5414ebc58804394cd158a19aeeb615273743334f150ff1e55119da3ce5ecaf2907559eb607945de82a2eee51b959512e1b5a16ed5d915ca38c94e6c72d217e840fac51cf5d05211490c5948dab34bf23ba31451491efc29de765eee6a71e13471636efe4d25e897f6d1c631f5712a37dfa62d2194536695f71832a339b0d2fd542f384f633c602145de1dadc654ebc5a40afd561fe7dcd44fbe5ea", 0xa5}], 0x5, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$llc(r3, &(0x7f000035c000-0x10)={0x1a, 0x1b, 0x800, 0x4, 0x1f, 0x1bf3525, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x3)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000000000)="4a3a31c16a186d91cd187a14294cace57763a9d8ba2dacc5167c44b5da558fe82dbc02c1c8a964cf8c18e75ba05c6ca92704850f9126fb6757b07232be7a61cee530", 0x42}, {&(0x7f0000000000)="1eaa60347cd7018c0f0854f7f8da2b35340a2a79988777ddd5883438c611d9ea9cb2ca3fe617c892b6a28aca077d37398b3d0fb33c31df5b5dfca102f534723649530a0b9ef6f44c2b3d847e8a47b17242f1bbf8aa4a37ed5984eaaa23159b25930a4b30474d378e2fa381c89ae3d63dcd8ca51a4e795908009255", 0x7b}], 0x2, &(0x7f0000001000-0x2c)=[@init={0x14, 0x84, 0x0, {0x0, 0x2, 0xff, 0x7}}], 0x2c, 0x40000}], 0x1, 0x24000000) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='mounts\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) sendmmsg(r1, &(0x7f00004f2000-0x40)=[{{&(0x7f000062e000)=@nfc_llcp={0x27, 0x1, 0x80000000, 0x4, 0x2, 0x4, "0183a75d9999d8b265d95551c1d32338f48ce597702c6fe82bcf25ec4a46ce2e48c301ae8ad27781330ce57d964b16ded28490f490f0cf646cb87103beaf08", 0x3}, 0x58, &(0x7f00006ef000)=[{&(0x7f0000363000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f0000b6e000)="862ed1c0ee7370c66f2c1ffe93b50b2c13d6ee26d8a8bf0814c370171628201fb378a59bd4874ba92ffb752bb52d10200682fa101ea00247650efbb167737aaab1a8118866e1176765078989663af07f3f2f240044f2e001d10de0ba0ea7903b9dde80b7b6a849fc1b6835908b5d78d80aa79efa0c7319c1a6087e31438d8b20f1a9c2bbb2b2eeb029a320504e58e048b552139ddd0aaafb178202911cb9b645a3e516014840ad9de5b2d798206c33cb7d", 0xb1}, {&(0x7f0000028000)="6551d29e94f911d459b3caae9076a9463bd96d791f8c8e237a18c9e4e9fee82a2b5ed1", 0x23}, {&(0x7f0000c22000)="10381e44b5bf1517fe2ee70357d03b7d61765c4a3dda46f4fa138f8a4647f8eb49011d264ca4e28c99410c9227c79622fdf8ff6d63bbb113abc09b56a240473f3d7fe4a935ce1c044ec2f0d3c20093c833afec78296cda17", 0x58}, {&(0x7f0000c61000-0x18)="8f5cd8edaba489c1cd9258377cfa068eddcc31512bf25b50", 0x18}, {&(0x7f000014e000)="2c85568d471b2e679676d1ff9d52a0c8769359d51a2fa40c936f65ee427f69d0b10f4c75771d634bdbd36c1370d860ba100e8b96c763bc8264b14d153c9c8db38aa88d285913399ec8429c4099d445cbe92275cdb83ed04793e6d4386064fd2e8a0d69e0245b08f9d0cd211dbad0f9de13ee2223bb477692e42794918c8bb486dcb33b4f091f67880a99cea2dc4c3bd7a94fc627bb3a52a877360b8500d2d05ca647252fb0a8a5f8", 0xa8}, {&(0x7f00004ba000)="701535c9f41cd2ca5fa0786b8425c0a45a5dd1355b", 0x15}, {&(0x7f00008e6000)="49944939bff5fa262ce80fa13172f07a23c3e1292a37806c7210a49b33320098f7680d7edb176afa0621679f60e407e9d8cd920710f95dc87e67c36e93e9e3d85ac31b3f70a4105367c72b190b99732e0556bc4e79bea56764388da981f539e21db22e43ec3aecae6545dcc57a859724e545ebf10c15b73e6fb5c276ff1171146593ed182f2da302953d130ec718d95269c2c8868f209ba553aba4301d5ef3dcafc84b9c7c825c7f65631b98c759fd66af98cada95367b76015c4531b0afdc381f559fd9477f3cb558a72d01942f51d5ba9ba776d94dd763bdd93a6c7fde00dd37be787f4b339eb78334", 0xea}, {&(0x7f00009a4000-0x7c)="2640c858a0070b6742b3cac206f12c7e294f08e12e6cfb7ec8d6f0c1ea62c30157ce33923163eb54cc268536d6fa41aa0fbed982f64129666870c9e0e01894a85ce235435372d62afa854d68608aaae6251025727493a93b695aa52e5a9190e1e345bd7fcd521c64abaa0a087359491857d73a24d852c881963b2639", 0x7c}], 0xa, &(0x7f0000a4e000)=[{0x20, 0x10b, 0x1000, "7e494392b144fd938ea8503c6470b590216213"}, {0x54, 0x0, 0x7, "40e9df94c723e2c1631be704794a4c02006f1e2d39dffbec2c3075b09010e4bc48418204dd4a6e97368610e8dbf9146c5e9dd0a3b516e30cf03f0034555ba768f09dfc38e810ae"}, {0x80, 0x0, 0x1, "1e93b1dfb030cc41909d208ced6a76f60eea765ad7044556a2ede6c238a2110d769d72bbf7b005a48a2c10f3822b8a616802340db0262b76764c5e9135935386f5e508f713f9c20fb7ef0f90c13aa02a9e18e969e3eb60c379693b2ae94b5e90954b3219ee060c9eb6e578431e7b2b778f"}, {0x48, 0x106, 0xffffffffffff8000, "1bb9644f10d234f3a6dfc16c52724d9c8e68c4fa1fc5dbf76b8e1d351ea552090a40ae2377a60c1019086c26788b2896278cf400c57267d0145b34a0"}, {0x94, 0xff, 0x7, "c949259ca990866f832f1fb39d621a73cbaa51720d3a2b15a708a28e2d7411f302ac06eb4987e7ec6b29d1f18ae8d2e2b9e5a22e530ffc6e35fad2b36583c709ac53e64ef10f6c65189a5e11bcba0f343b3095305c2964798a54190ec0e980add64e06a29bd39e969e71c166ad50e4f2f7ac08acd18cc03f4457e52609dedc81e514e305b1e2"}], 0x1d0, 0x40800}, 0x0}, {{&(0x7f0000587000)=@nfc={0x27, 0x660, 0x6, 0x7}, 0x10, &(0x7f000052e000)=[{&(0x7f0000e6b000-0x13)="9a6771c3b72e98b6ddfd5fa0473b4575495e09", 0x13}], 0x1, &(0x7f0000910000)=[{0xb4, 0x101, 0x8, "78773aa5bc86c0da01fbce30d1d1bb37d149bf6045d4efa7df04ca622e7cb442ccb31066b64862fdb75a6e6e54a759471c2a1e11da1cce8ee95421ea87bb7d7fd60760844bd5ca033c14a98a65d2a5bcfb6516d2ce4647d89446e4b649a1abbd5585b4f1037fd72f3729cf998781ab4be64a0614bdc3f465e0b675e3b1472da7a9ca106fcd536b5ab96818097c3ef69a0b2068610be1ed394936d2959c129e34ee440cd417"}, {0x10c, 0x119, 0x4800000000, "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"}, {0xe8, 0x107, 0x3, "d4ee997bdc4520ada1173f19de961c627ae85a6626fa9addfad653d2c11f1f2349ec40a4b4e48f1201926937f9e936c3f6919e72d4a66f4600b81615b602e005cb21cf61e8d6775ce74a2cf4eaafd8214cf5e0903dc0b320344841c12e67b4efd9f5deeb2be03d82ef31987c2d085e83b6067b0e0baff53f5cd4095a0977c3a5c5caccbb30dd66e6b1bd0fbee3fcea917ce4f0bda61134aec8d37e5b2ed144312fa6d9549082058db0b78d24e8431944ba830aae609e0f4238a25650935b6948487e6bab3a91d775c74d165c6d5eab29ce149e80c39f9cdc5ff537"}, {0x38, 0x116, 0x100, "bad1773c82e36116ef8772ec9e4d9b55cf7b874021b61ea049c50822036fce7817ea8c4e77f5ceaa8c0775"}, {0xcc, 0x1bf, 0x0, "4c92462c2f870dd0c5aa4dc729bf2c7a87382dc62a373ebf04f7730c7456714220095892a43da6c3eb7c1b17438de26805dd145e2b31c8b0d55f48f02c54dc52580d162e53d27ec7d43c83f79cfac8b8528e73c29a8f3e0d4ca08ffdc508299be5e260405a75a703a90bbb9eec769c9d817ec7d6ceb13adfbc044119e77f52ad62ba682e462e8cb263773ea737a87d0bdf2711a6a17ffc48f53fd70d632475847fb53d896ec5d37b5bb8c61251666a2586cca340f81a7a6a659624e5e9d602"}], 0x3ac, 0x4040004}, 0x5}], 0x2, 0x44040) ioctl$KDDISABIO(r0, 0x4b37) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f000016a000)={0x6, 0x3, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00007ae000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ac6000-0x4)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00007bb000-0xc)={@empty=0x0, @multicast2=0xe0000002, r3}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockname$inet(r0, &(0x7f0000480000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000047d000)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x1000000000000000) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f00003c3000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffdf) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) modify_ldt$write2(0x11, &(0x7f000021f000-0x10)={0x0, 0x100000, 0x400, 0x6, 0x1, 0x4, 0xffffffffffffffaf, 0x87, 0x80, 0x7080000000}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f00004f2000-0x8)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0}, 0xc) r2 = dup3(r1, r0, 0x0) chdir(&(0x7f000073a000-0x2)='..') chdir(&(0x7f00001ec000)='..') ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000a5e000)=0x0) 2018/01/09 16:59:27 executing program 6: clock_gettime(0x7, &(0x7f00003ae000+0xd2f)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x8) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r3 = dup2(r2, r1) vmsplice(r1, &(0x7f0000d1d000)=[{&(0x7f0000541000)="a0c78fe8ca475f6c1fe965d5b11699b3b71e0a2c5b904bd1692dd96cb2a6da3176648702586deac87cb3da14c98ab01e7913c2702029b371", 0x38}, {&(0x7f0000884000-0x4)="18a2b276", 0x4}, {&(0x7f0000d40000)="755e9e0a71ef4c8b19b16e2d0c49d61c4febd05590dfaefc623278aebacd613e41666f0262296a77ddf1c1", 0x2b}, {&(0x7f0000a0a000)="a2b96c83bbeef27d19c778a4ab48a5d01ccdab3e784c238dcc298d7d52d759b07c9ecf7695dc2a73d053da11873499a7778552c0cef9964a4d471acc83c1558130c3fbf179acfb91e595d9172a0d056ead3e24e836dd20f665fb045d876480ccdd4b5cd44f1c1a1d75a893990f24ecacb48cd1a29dd680c36f1dac05b64d174af2d5d92d7e8d88a9bcb453b6479df42db522965ae8e154072446d8e1cff068d395d3c93efb58077ec98c3b801127128aea8a6e302bb3cdfa350d8a6b8deecc46805f753309e1", 0xc6}, {&(0x7f0000445000)="de3954d25c1fce14e96d5414ebc58804394cd158a19aeeb615273743334f150ff1e55119da3ce5ecaf2907559eb607945de82a2eee51b959512e1b5a16ed5d915ca38c94e6c72d217e840fac51cf5d05211490c5948dab34bf23ba31451491efc29de765eee6a71e13471636efe4d25e897f6d1c631f5712a37dfa62d2194536695f71832a339b0d2fd542f384f633c602145de1dadc654ebc5a40afd561fe7dcd44fbe5ea", 0xa5}], 0x5, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$llc(r3, &(0x7f000035c000-0x10)={0x1a, 0x1b, 0x800, 0x4, 0x1f, 0x1bf3525, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x6, 0x0, 0x0, {0x77359400, 0x0}, 0xfffffffffffffda6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00004bc000-0xc)={0x20000006, 0x0}) 2018/01/09 16:59:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x7, &(0x7f00001e6000-0x8)={0x0, 0x0}, &(0x7f000099e000)=0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d2f000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000016f000)={0x40, 0x1, 0x8, 0x6, 0x498, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000012d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000090f000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000e22000)={0x0, 0xffffffffffffffff}, &(0x7f0000d41000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ae0000-0x8)={r1, 0x7c}, &(0x7f0000d2c000-0x4)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r2, r2, &(0x7f0000bba000)=0x0, 0x40000104) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000588000-0x14)={0x5, 0xfffffffffffffff7, 0x4, 0xcc2, 0xf, 0xdf7, 0x0, 0x6, 0xdb90, 0xffff}) 2018/01/09 16:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b59000-0x4f1)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r3 = dup2(r2, r1) vmsplice(r1, &(0x7f0000d1d000)=[{&(0x7f0000541000)="a0c78fe8ca475f6c1fe965d5b11699b3b71e0a2c5b904bd1692dd96cb2a6da3176648702586deac87cb3da14c98ab01e7913c2702029b371", 0x38}, {&(0x7f0000884000-0x4)="18a2b276", 0x4}, {&(0x7f0000d40000)="755e9e0a71ef4c8b19b16e2d0c49d61c4febd05590dfaefc623278aebacd613e41666f0262296a77ddf1c1", 0x2b}, {&(0x7f0000a0a000)="a2b96c83bbeef27d19c778a4ab48a5d01ccdab3e784c238dcc298d7d52d759b07c9ecf7695dc2a73d053da11873499a7778552c0cef9964a4d471acc83c1558130c3fbf179acfb91e595d9172a0d056ead3e24e836dd20f665fb045d876480ccdd4b5cd44f1c1a1d75a893990f24ecacb48cd1a29dd680c36f1dac05b64d174af2d5d92d7e8d88a9bcb453b6479df42db522965ae8e154072446d8e1cff068d395d3c93efb58077ec98c3b801127128aea8a6e302bb3cdfa350d8a6b8deecc46805f753309e1", 0xc6}, {&(0x7f0000445000)="de3954d25c1fce14e96d5414ebc58804394cd158a19aeeb615273743334f150ff1e55119da3ce5ecaf2907559eb607945de82a2eee51b959512e1b5a16ed5d915ca38c94e6c72d217e840fac51cf5d05211490c5948dab34bf23ba31451491efc29de765eee6a71e13471636efe4d25e897f6d1c631f5712a37dfa62d2194536695f71832a339b0d2fd542f384f633c602145de1dadc654ebc5a40afd561fe7dcd44fbe5ea", 0xa5}], 0x5, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$llc(r3, &(0x7f000035c000-0x10)={0x1a, 0x1b, 0x800, 0x4, 0x1f, 0x1bf3525, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000003a000)='/dev/pktcdvd/control\x00', 0x80802, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000db8000-0x38)=[{0x3, 0x74c}, {0x0, 0x0}, {0xb, 0xfffffffffffffffe}, {0x4, 0xb6}, {0x8, 0x81}, {0x4, 0x8000}, {0xc, 0x0}], 0x7) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000584000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000832000-0x8)='./file0\x00', 0x80d) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:27 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000c24000-0xd)='/dev/usbmon#\x00', 0x3, 0x2a0000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0xd11c}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0xae}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r2, r2, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x40000000006, 0x0, 0x0, 0x101}]}, 0x8) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000686000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ac000)=0xe8) prctl$setendian(0x14, 0x0) setuid(r2) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f000075b000-0x18)=@add_del={0x2, &(0x7f00007e4000)=@common='ifb0\x00', 0x2}) clock_gettime(0x0, &(0x7f0000082000-0x8)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00006fd000-0x8)={0x4}, &(0x7f00004be000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005ee000)={r3, r4}, 0x8) writev(r1, &(0x7f000075a000)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) chmod(&(0x7f0000065000-0x8)='./file0\x00', 0x44) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r3 = dup2(r2, r1) vmsplice(r1, &(0x7f0000d1d000)=[{&(0x7f0000541000)="a0c78fe8ca475f6c1fe965d5b11699b3b71e0a2c5b904bd1692dd96cb2a6da3176648702586deac87cb3da14c98ab01e7913c2702029b371", 0x38}, {&(0x7f0000884000-0x4)="18a2b276", 0x4}, {&(0x7f0000d40000)="755e9e0a71ef4c8b19b16e2d0c49d61c4febd05590dfaefc623278aebacd613e41666f0262296a77ddf1c1", 0x2b}, {&(0x7f0000a0a000)="a2b96c83bbeef27d19c778a4ab48a5d01ccdab3e784c238dcc298d7d52d759b07c9ecf7695dc2a73d053da11873499a7778552c0cef9964a4d471acc83c1558130c3fbf179acfb91e595d9172a0d056ead3e24e836dd20f665fb045d876480ccdd4b5cd44f1c1a1d75a893990f24ecacb48cd1a29dd680c36f1dac05b64d174af2d5d92d7e8d88a9bcb453b6479df42db522965ae8e154072446d8e1cff068d395d3c93efb58077ec98c3b801127128aea8a6e302bb3cdfa350d8a6b8deecc46805f753309e1", 0xc6}, {&(0x7f0000445000)="de3954d25c1fce14e96d5414ebc58804394cd158a19aeeb615273743334f150ff1e55119da3ce5ecaf2907559eb607945de82a2eee51b959512e1b5a16ed5d915ca38c94e6c72d217e840fac51cf5d05211490c5948dab34bf23ba31451491efc29de765eee6a71e13471636efe4d25e897f6d1c631f5712a37dfa62d2194536695f71832a339b0d2fd542f384f633c602145de1dadc654ebc5a40afd561fe7dcd44fbe5ea", 0xa5}], 0x5, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0x2, 0x11) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f000000a000)=@generic="00005200000000000000040077a4a1ae", 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x7ffff000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x200000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000000f000)='./file0\x00', r1, &(0x7f0000010000-0x8)='./file0\x00') getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000005000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000f000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f000000a000)='/dev/keychord\x00', 0x200140, 0x0) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000002000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000008000-0xc)={@loopback=0x0, @multicast1=0x0, 0x0}, &(0x7f000000d000)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000009000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000009000-0x10)={&(0x7f0000006000)=@allocspi={0x2ec, 0x16, 0xf21, 0x5, 0x3, {{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6, 0x3, 0x0, 0xa, 0x80, 0x20, 0xff, r2, r4}, {@in=@loopback=0x7f000001, 0x0, 0x2b}, @in=@broadcast=0xffffffff, {0xfe89, 0x9e9, 0x2, 0x80000001, 0x80000001, 0x8, 0x7, 0x100000000}, {0x1f, 0x10000000000000, 0x8, 0x7fff}, {0x2952a360, 0x7ff, 0x800}, 0x4, 0x2, 0xa, 0x0, 0x30000000, 0x0}, 0x2, 0x0}, [@tmpl={0xc4, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x2, 0x0, 0x8, 0x20, 0x1000, 0x3}, {{@in=@empty=0x0, 0x0, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x3, 0x3, 0x3, 0x8, 0xffffffffffff8000, 0x8000, 0x101}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x3c}, 0xa, @in=@broadcast=0xffffffff, 0x2, 0x5, 0x1, 0x9, 0x10000, 0x7fff, 0x10001}]}, @algo_auth={0xdc, 0x1, {{'tgr192-generic\x00'}, 0x488, "cc4985596aac24eca927bb17e99ddeb8a73aa36631a00fcb396c886a2d711f7ec20ec9be4bcf0c115530aab3cac1faf471da019f5264d9f677db349e59ecd28824ae4bbeff854c2b1f16198ab9bef22f6ed9ef82152fb2ff439473efdf1858ed865531b59bf4d42b139c046b895719cbb1ff9333f2090aff7dce720b77ecb3ff7da4213f5db8e96de5b2ac70da17086dd3"}}, @replay_esn_val={0x20, 0x17, {0x1, 0x5, 0x7, 0x1, 0x6, 0x9, [0x401]}}, @offload={0xc, 0x1c, {r6, 0x3}}, @lifetime_val={0x28, 0x9, {0x4, 0xfffffffffffffff8, 0x7, 0x60903e3c}}]}, 0x2ec}, 0x3, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 16:59:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x0, &(0x7f0000dd6000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r2}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r4, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r1, 0x1000000000016) dup3(r3, r4, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') preadv(r0, &(0x7f00004a3000-0x8)=[{&(0x7f0000739000-0x80)=""/128, 0x80}, {&(0x7f00005c4000-0x64)=""/100, 0x64}, {&(0x7f000088a000-0x2f)=""/47, 0x2f}, {&(0x7f0000c5a000-0x81)=""/129, 0x81}, {&(0x7f0000fca000)=""/4096, 0x1000}, {&(0x7f0000976000-0x1000)=""/4096, 0x1000}], 0x6, 0x0) sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r3 = dup2(r2, r1) vmsplice(r1, &(0x7f0000d1d000)=[{&(0x7f0000541000)="a0c78fe8ca475f6c1fe965d5b11699b3b71e0a2c5b904bd1692dd96cb2a6da3176648702586deac87cb3da14c98ab01e7913c2702029b371", 0x38}, {&(0x7f0000884000-0x4)="18a2b276", 0x4}, {&(0x7f0000d40000)="755e9e0a71ef4c8b19b16e2d0c49d61c4febd05590dfaefc623278aebacd613e41666f0262296a77ddf1c1", 0x2b}, {&(0x7f0000a0a000)="a2b96c83bbeef27d19c778a4ab48a5d01ccdab3e784c238dcc298d7d52d759b07c9ecf7695dc2a73d053da11873499a7778552c0cef9964a4d471acc83c1558130c3fbf179acfb91e595d9172a0d056ead3e24e836dd20f665fb045d876480ccdd4b5cd44f1c1a1d75a893990f24ecacb48cd1a29dd680c36f1dac05b64d174af2d5d92d7e8d88a9bcb453b6479df42db522965ae8e154072446d8e1cff068d395d3c93efb58077ec98c3b801127128aea8a6e302bb3cdfa350d8a6b8deecc46805f753309e1", 0xc6}, {&(0x7f0000445000)="de3954d25c1fce14e96d5414ebc58804394cd158a19aeeb615273743334f150ff1e55119da3ce5ecaf2907559eb607945de82a2eee51b959512e1b5a16ed5d915ca38c94e6c72d217e840fac51cf5d05211490c5948dab34bf23ba31451491efc29de765eee6a71e13471636efe4d25e897f6d1c631f5712a37dfa62d2194536695f71832a339b0d2fd542f384f633c602145de1dadc654ebc5a40afd561fe7dcd44fbe5ea", 0xa5}], 0x5, 0xc) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000daa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d4e000-0x4)=0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000188000-0x3)={0x0, 0x0}) r2 = syz_open_procfs(r0, &(0x7f000087b000-0x10)='stat\x00') setuid(r1) preadv(r2, &(0x7f0000d73000-0x8)=[{&(0x7f0000700000)=""/1, 0x2ec}], 0x1, 0x0) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f00008a0000-0x9d)=""/157, &(0x7f00000d4000)=0x9d) 2018/01/09 16:59:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r1, &(0x7f0000961000)=""/10, 0xa, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f0000c01000)=@file={0x0, './file0\x00'}, 0xa) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f000052b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004b5000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000037000-0x4)=0x6, 0x4) 2018/01/09 16:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001da000-0x11)='/selinux/enforce\x00', 0x200, 0x0) 2018/01/09 16:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000283000)=0x84) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000725000+0xa23)={0x0, 0x50, "27820cff79c2001b926dd7307bb96d0a564c69733a4c5064e6574ab7ea696f8b820ac224e889cb783fe18034380c3c93830376454aa41e8e658b4dad904b9c39373f72da0981577e05cba1e678d4a0f3"}, &(0x7f00001a8000)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d27000)={0x3, 0xe8d, 0x8, 0x8, 0x4e2, 0x2, 0x3242, 0x3, r2}, &(0x7f00002ff000)=0x20) 2018/01/09 16:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6(0xa, 0x807, 0x5048) getrlimit(0xf, &(0x7f00004ec000-0x8)={0x0, 0x0}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$netlink(r2, 0x10e, 0x6, &(0x7f000077d000)=""/203, &(0x7f0000893000)=0xcb) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f00000b8000-0xef)=""/239, &(0x7f000097b000-0x4)=0xef) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r3 = dup2(r2, r1) vmsplice(r1, &(0x7f0000d1d000)=[{&(0x7f0000541000)="a0c78fe8ca475f6c1fe965d5b11699b3b71e0a2c5b904bd1692dd96cb2a6da3176648702586deac87cb3da14c98ab01e7913c2702029b371", 0x38}, {&(0x7f0000884000-0x4)="18a2b276", 0x4}, {&(0x7f0000d40000)="755e9e0a71ef4c8b19b16e2d0c49d61c4febd05590dfaefc623278aebacd613e41666f0262296a77ddf1c1", 0x2b}, {&(0x7f0000a0a000)="a2b96c83bbeef27d19c778a4ab48a5d01ccdab3e784c238dcc298d7d52d759b07c9ecf7695dc2a73d053da11873499a7778552c0cef9964a4d471acc83c1558130c3fbf179acfb91e595d9172a0d056ead3e24e836dd20f665fb045d876480ccdd4b5cd44f1c1a1d75a893990f24ecacb48cd1a29dd680c36f1dac05b64d174af2d5d92d7e8d88a9bcb453b6479df42db522965ae8e154072446d8e1cff068d395d3c93efb58077ec98c3b801127128aea8a6e302bb3cdfa350d8a6b8deecc46805f753309e1", 0xc6}, {&(0x7f0000445000)="de3954d25c1fce14e96d5414ebc58804394cd158a19aeeb615273743334f150ff1e55119da3ce5ecaf2907559eb607945de82a2eee51b959512e1b5a16ed5d915ca38c94e6c72d217e840fac51cf5d05211490c5948dab34bf23ba31451491efc29de765eee6a71e13471636efe4d25e897f6d1c631f5712a37dfa62d2194536695f71832a339b0d2fd542f384f633c602145de1dadc654ebc5a40afd561fe7dcd44fbe5ea", 0xa5}], 0x5, 0xc) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000f86000-0x18)=@generic={0xffffffffffffffc0, 0x72e, 0x1f}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d40000-0x539)="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", 0xfffffffffffffd3e, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') openat$rtc(0xffffffffffffff9c, &(0x7f0000fbb000-0x9)='/dev/rtc\x00', 0x10081, 0x0) sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000f82000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000544000-0x12)='/dev/loop-control\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000c1f000)={{0x5, 0x8}, 'port0\x00', 0x2, 0x80028, 0x7fff, 0x4, 0x184, 0x2, 0x8, 0x0, 0xebec15eb7a5c85b8, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r3 = dup2(r2, r1) vmsplice(r1, &(0x7f0000d1d000)=[{&(0x7f0000541000)="a0c78fe8ca475f6c1fe965d5b11699b3b71e0a2c5b904bd1692dd96cb2a6da3176648702586deac87cb3da14c98ab01e7913c2702029b371", 0x38}, {&(0x7f0000884000-0x4)="18a2b276", 0x4}, {&(0x7f0000d40000)="755e9e0a71ef4c8b19b16e2d0c49d61c4febd05590dfaefc623278aebacd613e41666f0262296a77ddf1c1", 0x2b}, {&(0x7f0000a0a000)="a2b96c83bbeef27d19c778a4ab48a5d01ccdab3e784c238dcc298d7d52d759b07c9ecf7695dc2a73d053da11873499a7778552c0cef9964a4d471acc83c1558130c3fbf179acfb91e595d9172a0d056ead3e24e836dd20f665fb045d876480ccdd4b5cd44f1c1a1d75a893990f24ecacb48cd1a29dd680c36f1dac05b64d174af2d5d92d7e8d88a9bcb453b6479df42db522965ae8e154072446d8e1cff068d395d3c93efb58077ec98c3b801127128aea8a6e302bb3cdfa350d8a6b8deecc46805f753309e1", 0xc6}, {&(0x7f0000445000)="de3954d25c1fce14e96d5414ebc58804394cd158a19aeeb615273743334f150ff1e55119da3ce5ecaf2907559eb607945de82a2eee51b959512e1b5a16ed5d915ca38c94e6c72d217e840fac51cf5d05211490c5948dab34bf23ba31451491efc29de765eee6a71e13471636efe4d25e897f6d1c631f5712a37dfa62d2194536695f71832a339b0d2fd542f384f633c602145de1dadc654ebc5a40afd561fe7dcd44fbe5ea", 0xa5}], 0x5, 0xc) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00006e8000)={{0x2, 0x10000}, {0x3ff, 0xc0000}, 0x8, 0x1, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r1, r1, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000356000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000215000+0x84e)=0x2000000000000, 0xffffffffffffff29) 2018/01/09 16:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000649000)=0x3f) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0xa1a222edd70b53, &(0x7f0000383000)=[{0x800000, 0x7, 0x6, 0x49}, {0x401, 0x7fff, 0x1, 0x8}, {0xfff, 0x3, 0x2, 0x7be14d76}]}, 0x37e) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 0: r0 = syz_open_dev$mice(&(0x7f00002fd000)='/dev/input/mice\x00', 0x0, 0x8080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x3, 0x0, 0x1, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x0}, &(0x7f0000001000)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x20400, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000000)=0x0, &(0x7f0000000000+0x204)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00004e5000-0x10)=@generic="7fa6742da8e193e4c7eb96d9048abb41") r3 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r3, r3, &(0x7f0000bba000)=0x0, 0x40000104) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00007f3000-0x4)='tls\x00', 0x4) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000fbb000-0x8)={0x0, 0x2710}, 0x8) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000d3a000)={0x8, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x7, 0x5, 0x8, 0x4, &(0x7f00001ef000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5f, 0xffffffff, 0x4}) 2018/01/09 16:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000909000-0x4)=0x0, &(0x7f00004ec000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009f8000+0x4f7)={@common='yam0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000d8e000-0x50)={{0x7, 0xfffffffffffffffb}, {0xffff, 0x4}, 0x14, 0x6, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000012b000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000304000)=0x0, &(0x7f0000481000-0x4)=0x8) 2018/01/09 16:59:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000daa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d4e000-0x4)=0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000188000-0x3)={0x0, 0x0}) r2 = syz_open_procfs(r0, &(0x7f000087b000-0x10)='stat\x00') setuid(r1) preadv(r2, &(0x7f0000d73000-0x8)=[{&(0x7f0000700000)=""/1, 0x2ec}], 0x1, 0x0) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f00008a0000-0x9d)=""/157, &(0x7f00000d4000)=0x9d) 2018/01/09 16:59:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') preadv(r0, &(0x7f00004a3000-0x8)=[{&(0x7f0000739000-0x80)=""/128, 0x80}, {&(0x7f00005c4000-0x64)=""/100, 0x64}, {&(0x7f000088a000-0x2f)=""/47, 0x2f}, {&(0x7f0000c5a000-0x81)=""/129, 0x81}, {&(0x7f0000fca000)=""/4096, 0x1000}, {&(0x7f0000976000-0x1000)=""/4096, 0x1000}], 0x6, 0x0) sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b11000-0x11)='/selinux/enforce\x00', 0x34d840, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000495000)=0x0, 0x80800) clock_gettime(0x0, &(0x7f0000933000)={0x0, 0x0}) nanosleep(&(0x7f0000ec0000-0x8)={r1, r2+10000000}, &(0x7f0000c6f000-0x8)={0x0, 0x0}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000082b000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000da6000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000d8c000)={0x0, 0x78, "7857de1155ae17eae82d42fa8b02ff9f5d8ea5acfc6c62760b288b0e6a844ff43ca6d4c8e9e5fb131edff6495f842549672172a314d139fe28073fca4076bcb91647594b20c28c14bd8b0ed0930a90aff883e5b321424eacf8b96f5270068960ae59613ceaa311d3f71b7375c969d15f15c5c96091fd2748"}, &(0x7f00005a2000)=0x80) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000d9c000-0x8)={r4, 0x8b}, 0x8) r5 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000f82000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000544000-0x12)='/dev/loop-control\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000c1f000)={{0x5, 0x8}, 'port0\x00', 0x2, 0x80028, 0x7fff, 0x4, 0x184, 0x2, 0x8, 0x0, 0xebec15eb7a5c85b8, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000365000-0x4)=0x0) sched_getscheduler(r0) sched_setaffinity(r0, 0x8, &(0x7f0000e76000-0x8)=0x100) r1 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ee6000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000df9000)=[@in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}], 0x2c) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff2d) recvfrom$inet(r1, &(0x7f0000da5000-0xab)=""/171, 0xab, 0x40010100, &(0x7f0000646000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000c89000-0x8)={0x0, 0x370b}, &(0x7f00002ca000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000e0000)={r3, @in6={{0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x97}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0xffffffff, 0x7, 0x4c2d}, &(0x7f000094b000-0x4)=0xa0) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:27 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000009000)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r2, &(0x7f0000002000)=""/165, 0xa5, 0x2000, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a45321, &(0x7f000000a000-0xa8)={{0x800, 0x7f}, 'port0\x00', 0x4, 0x8, 0x7, 0x4, 0x7fff, 0x20, 0x5, 0x0, 0x2, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0086418, &(0x7f0000006000-0x18)={0x6, 0x6, 0x8, 0x1, 0x1, 0xfffffffffffff000}) socket$inet6_udp(0xa, 0x2, 0x0) dup3(r2, r1, 0x7fffc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000009000-0x11)=@known='security.selinux\x00', &(0x7f000000a000)='vmnet1\x00', 0x7, 0x3) 2018/01/09 16:59:27 executing program 2: munlockall() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000079a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000aad000-0x4)=0x0) 2018/01/09 16:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000adb000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f13000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f30000)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ec7000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e68000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x0, 0x2, 0xa0, 0x80, 0xff, r1, r2}, {0x7ff, 0x90, 0x5, 0x101, 0x5, 0x835, 0x8, 0x10005}, {0x2, 0x101, 0x0, 0xa999}, 0xb0, 0xb, 0x3, 0x1, 0x3, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0xff}, 0x2, @in=@rand_addr=0x8, 0x3, 0x4, 0x0, 0x9, 0x2, 0x2, 0x0}}, 0xe8) sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = add_key(&(0x7f0000c50000)='ceph\x00', &(0x7f00005cd000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00002d4000-0xf9)="60ab922265223608b4e593303bb3f57a35a7833b5c2e15b9fa49436e63b604b63f5f9ccf5be6d14d4bda16f5d18a76b688cf59e4938fe6f264da277721bba3e67e52890f0f3925bfbf01cd87e4a5e5b50d22c2a5c023b9f390abf19a1d07632b84fc8b104f3b6a1ae8ab27163b9f4b5eba2b523a120d345f069e1ee5e390b60da83bcd9b37361fa51b947f72420a750d6bca21550e2dab25dcb15052278f20367c882bca0aab33210d471c59bd4031013baf25de082a8e4882ef9776ae27a9fa950bd4d411e10b37513d079e78bc50b14f57266687d23eeac5d5880c9d85aee2da5b2e56727ee957f0928f2d5aba931af9ff3b22e106f29ef9", 0xf9, 0x0) keyctl$clear(0x7, r1) 2018/01/09 16:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000717000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000fa2000-0x8)='oom_adj\x00') sendfile(r1, r1, &(0x7f0000bba000)=0x0, 0x40000104) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f21000)={0x0, 0x0}) [ 49.836540] audit: type=1401 audit(1515517167.732:18): op=setxattr invalid_context="vmnet1" 2018/01/09 16:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f000007a000-0x4)=0x9, 0x34b) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:27 executing program 0: r0 = syz_open_dev$mice(&(0x7f00002fd000)='/dev/input/mice\x00', 0x0, 0x8080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x3, 0x0, 0x1, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x0}, &(0x7f0000001000)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x20400, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000000)=0x0, &(0x7f0000000000+0x204)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00004e5000-0x10)=@generic="7fa6742da8e193e4c7eb96d9048abb41") r3 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r3, r3, &(0x7f0000bba000)=0x0, 0x40000104) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00007f3000-0x4)='tls\x00', 0x4) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000fbb000-0x8)={0x0, 0x2710}, 0x8) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000d3a000)={0x8, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x7, 0x5, 0x8, 0x4, &(0x7f00001ef000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5f, 0xffffffff, 0x4}) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f00000d6000)=[{&(0x7f00006f8000-0x32)="1f00000002031900ffe307000000068100edbb85090001000200ff3ffe5860", 0x1f}], 0x1) sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00006ee000)={0x0, 0x7fff, 0x7c01, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x3, 0x4) socketpair(0x2, 0x6, 0x1ff, &(0x7f0000440000)={0x0, 0x0}) 2018/01/09 16:59:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000745000-0x8c)={0xf04, 0x81, 0x5, 'queue0\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000de2000-0xc)='/dev/autofs\x00', 0x24000, 0x0) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000d51000+0x40d)=0x0, &(0x7f0000a75000)=0x4) 2018/01/09 16:59:27 executing program 2: munlockall() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000079a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000aad000-0x4)=0x0) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 7: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00002e1000-0x4)=0x0) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000a3c000)={0x0, 0xf4}, &(0x7f0000b86000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000723000)={r2, 0xfffffffffffffff7, 0x91, "6ae9097f9394a2b2e9903fe4fe3748dff7bedb66b8dd0f6a23ac14da6bbc996ed04a93a491c5182cf380f598988d08fd7c1da20ba906e43e3866787d09e82e3fda430a22fbd89736b7ef494c34960a072610bafd855f3bdf1b407b3177fdcc5465ea90c037a957a806ef24d8e0a7dfb3a801edb73ced05f790609a6b542cf98bede36acb441acd637c1cd9d5407c90e426"}, 0x99) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000dfb000)={r2, 0x889, 0x3, [0x40, 0xb50, 0x6]}, &(0x7f0000dab000)=0xe) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000042e000)="dc7656199815d3f048aa81f410515e683714411929e4c8fe25190a6b9d871248d71e729fde14513768deae8a5c01354affa73faa78e62d45442677f7153d62c74722fde6e9b73222587f826e61a04d8b8d18ec039431c4c184538cc73dd0f6eb6e203b4d759deb4469be5961cfe287151a8f96b65615f76b04946d1ab8cb7890001f017ccd3f0538243b1c829db25fc727b33e3fddbb3af32bb6a5ae70464bf682befb0b7303b4dab7fdaff3f61399215c8119") r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x1000006) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ca0000)='/dev/rfkill\x00', 0x2, 0x0) 2018/01/09 16:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') readahead(r0, 0x3, 0xe0f) sendfile(r0, r0, &(0x7f000097d000-0x4)=0x0, 0xfc00000) sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/create\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000692000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000041000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x1003, 0x0, 0x0, 0x6, 0x183422) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/ppp\x00', 0x4001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000001000-0x4)=0x7, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002000-0x8)={0x0, 0x0}) fdatasync(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$cont(0xffffffffffffffff, r1, 0x2, 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000639000)={0x0, 0x0, 0x0}, &(0x7f0000986000-0x4)=0xc) sched_setscheduler(r5, 0x0, &(0x7f000014f000-0x4)=0x8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00003f8000)={0x0, 0x0, 0x0}, &(0x7f0000bee000)=0xc) r6 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r6, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00004b8000)={0x0, 0x0}) 2018/01/09 16:59:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) ioctl(r0, 0xffffffff, &(0x7f000057a000)="e3fd3a52b1e2fec7667b0e0c8d2fdac20bd34d051ce03c97c25f20a84fce3d07a97b023e139039e6dfff8b1ece890f27e7bc162149cefa96407b9d007e84602ed9a8d0f6086bb23e4f9c") epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fe7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f000040e000-0x9)='/dev/sg#\x00', 0x80, 0x80) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000a18000)=0x0, &(0x7f000080e000-0x4)=0x4) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000d0a000-0x84)=""/132, &(0x7f00001c0000)=0x84) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ead000)='/dev/rtc\x00', 0x180, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000048000-0x8)=@assoc_value={0x0, 0x1ff}, &(0x7f0000d18000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e42000-0x10)={0x1, 0x8, 0x1, 0x8001, r2}, &(0x7f000092d000-0x4)=0x10) r3 = dup(r0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000eb9000)={r2, 0x0, 0x10}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000481000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000084c000)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000b04000)={r4, @in6={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet(r3, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001e7000)={@common='ip6_vti0\x00', @ifru_ivalue=0x100000000}) 2018/01/09 16:59:27 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000e000-0x54)=[], 0x48, 0x0, &(0x7f000000e000-0xca)="1225bd0ce6ffb6fa93cf990803ad59007904cf4b9e3e9f751ec47ac3d78c463c71d1cc332cbe58ac10d8f7d804b3a71fe6a42646114256e38e1a447e77ee7b5b5f1c97e00b8c8825"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(0xffffffffffffffff, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') fcntl$getownex(r0, 0x10, &(0x7f0000433000-0x8)={0x0, 0x0}) sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000007000-0xd)='/dev/vcs\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x2) r2 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000da8000)={0x1, r2}) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fanotify_mark(r0, 0x12, 0x1, r0, &(0x7f00004a4000-0x8)='./file0\x00') clock_gettime(0x0, &(0x7f0000049000-0x10)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @time={r4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000496000-0x10)={0x7, 0x200, 0x9, 0x8, 0x0}, &(0x7f0000e43000)=0xfffd) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000004a000-0xa0)={r5, @in6={{0xa, 0x0, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x100000000, 0xfff, 0x0, 0x0}, 0xa0) clock_gettime(0x0, &(0x7f0000fd6000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000003a000)={0x2e, @time={r6, r7+10000000}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000903000-0x8)={0x0, 0x0}) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00002b3000-0x1000)=""/4096) select(0x40, &(0x7f00007d3000)={0x200, 0x20, 0x8dc, 0x9a9, 0x7ff, 0x2, 0x1ff, 0x1}, &(0x7f0000364000-0x40)={0x4fb, 0x80000000, 0xff9, 0xfffffffffffffc00, 0x59d, 0x7ff, 0x9, 0x2bf4c024}, &(0x7f0000ada000)={0x81, 0x80000000, 0x79c6, 0x5, 0x10001, 0x9, 0x81, 0x10001}, &(0x7f0000ed4000)={0x77359400, 0x0}) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000a62000)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x3e5}], 0x1) [ 50.052262] binder: 8273:8274 ERROR: BC_REGISTER_LOOPER called without request [ 50.091896] binder: undelivered TRANSACTION_COMPLETE [ 50.097487] binder: 8273:8274 ERROR: BC_REGISTER_LOOPER called without request [ 50.097489] binder: undelivered TRANSACTION_COMPLETE [ 50.097502] binder: undelivered transaction 18, process died. [ 50.116480] binder: 8273:8287 transaction failed 29189/-22, size 0-0 line 3005 2018/01/09 16:59:28 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000015a000-0x8)={0x0, 0x0}) recvfrom(r0, &(0x7f0000d75000-0xef)=""/239, 0xef, 0x20, &(0x7f00009e8000)=@ipx={0x4, 0x5, 0x5, "1db216d48aa9", 0x100000000, 0x0}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000b4f000/0x1000)=nil, 0x1000, 0x4) 2018/01/09 16:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(0xffffffffffffffff, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000472000-0x50)={{0x6, 0x5}, {0x19c, 0x1}, 0x5, 0x2, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000b7e000-0x4)=0x1000, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x400000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000996000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004ca000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r0, r0, &(0x7f0000bba000)=0xfffffffffffffffe, 0x100000001) 2018/01/09 16:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000018d000)=[{&(0x7f0000989000)="857a77e71a41740eabd566870398c60d429338275af00369077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c16848", 0x62}], 0x1) 2018/01/09 16:59:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00009fa000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x6, 0xa, 0x7, 0x41}, &(0x7f0000a95000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f6b000-0x8)={r1, 0x2, 0x81}, &(0x7f000017c000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x10000000002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r2, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 16:59:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pause() r1 = fcntl$dupfd(r0, 0x406, r0) getdents64(r1, &(0x7f00003ee000)=""/4096, 0x1000) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) recvfrom$unix(r1, &(0x7f000011f000-0x63)=""/99, 0x63, 0x2003, &(0x7f0000ff6000)=@file={0x1, './file0\x00'}, 0xa) sendmsg$netlink(r2, &(0x7f0000eea000-0x38)={0x0, 0x0, &(0x7f00005f7000-0x10)=[{&(0x7f0000128000-0x4c)=[{0x4c, 0x400000012, 0xa01, 0x0, 0x0, "3003f4ff00000000000200000000000000df00ed9f8c070072013de52ecf1544ec9a96000000dd09090000000000000017befa457d260158b61a1a52"}], 0x4c}], 0x1, &(0x7f00008d7000)=[], 0x0, 0x0}, 0x0) [ 50.145183] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/09 16:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(0xffffffffffffffff, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f00000d3000)='/dev/input/mice\x00', 0x0, 0x8200) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000feb000-0x7d)=""/125) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00001ae000-0xc)={0x0, 0x0}) r2 = dup(r0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000bd4000)={0x7fff, {{0x2, 0x3, @rand_addr=0xfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) ioctl$sock_netdev_private(r2, 0x89f7, &(0x7f00000fb000)="dd7a7b483a9bfa974c42be56d3422c68cbf3e42a0b517a66b11a7028d4c7b52f18ae2f2393394da74992f50930f630af4a913033c102cb83d6e4a4cfb2c32eda71d73424873f38f623a00be74a5e1de7c73012e20c066d0c503be0e855fb60e236c25298b22e791c24ec3dd3f9b70a51d6d0256e") 2018/01/09 16:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fed000)='/selinux/checkreqprot\x00', 0x141000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000212000-0x18)={0x0, 0x9, 0x30, 0x7, 0x8001}, &(0x7f00001e8000)=0x18) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000f2c000-0x8c)={0x8, 0x2, 0x1, 'queue1\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000128000)={0x4, 0x8000, 0x8, 0x7f, r1}, &(0x7f0000db3000)=0x10) r2 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000002000)={0x0, 0x2008000000, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/09 16:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000011000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000df7000-0x4)=0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f00001c7000-0x90)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x0, 0x8, 0x0, ""}}}, 0x26) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f49000-0x4)=0x0) 2018/01/09 16:59:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000dcb000)=""/99, 0x63) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:28 executing program 0: r0 = getpid() getpriority(0x1, r0) 2018/01/09 16:59:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a58000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40085112, &(0x7f000000b000)={0x5, &(0x7f000000d000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) fstat(r0, &(0x7f0000d09000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000b90000-0x8)='./file0\x00', &(0x7f0000658000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 2018/01/09 16:59:28 executing program 0: r0 = syz_fuseblk_mount(&(0x7f0000817000-0x8)='./file0\x00', &(0x7f0000032000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x6, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/09 16:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ae0000)={0x0, 0x0}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000ae1000-0x4)=0x0, 0x2000000085, 0x0, &(0x7f0000587000-0x8)={r0, r1+10000000}, &(0x7f0000153000-0x4)=0x800000000000, 0x0) 2018/01/09 16:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) r1 = dup(r0) ioctl$KDSKBLED(r1, 0x4b65, 0x7) sendto(r0, &(0x7f0000a25000)="feac31265febe6b99ce493338be5705b00cf5349008e444595068d5e91b546088c9e76ce8508d6ce2d7cf78a17668fa136306133631c0875e3782abef113be1153e926a8ff101f6bfc41e2935046aa9da4f78a256d9cd459393bee706efc5a6327b59191f61a36b16da35b5927580a5735d67c56d8441a6a11ecf6eead38924d691572cd9c4a5091db679e846e0b0899986802261c2319edf4c972f8d990f2d75936365dfaa304834bbc4bac460273394a7d8e05a8df3c56c7fee2f1b6bb67d079819934211bcc751f8d4a44857297d744c3", 0xd2, 0x4000, &(0x7f0000556000)=@un=@abs={0x1, 0x0, 0x2}, 0x8) 2018/01/09 16:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = open(&(0x7f00008dd000-0x8)='./file0\x00', 0x4040, 0x9c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000052c000-0x4)=0x0) clock_gettime(0x0, &(0x7f000023b000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {r2, r3+30000000}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00004b2000)='/dev/ppp\x00', 0x200, 0x0) syz_extract_tcp_res$synack(&(0x7f0000a8b000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f00006c4000-0x8)={0x0, 0x0}, 0x80000001, 0x9) write$tun(r4, &(0x7f0000561000-0x307)=@hdr={0x3, 0x4, 0x0, 0x7, 0x45b, 0x2, @ipv6={0x0, 0x6, "e68d11", 0x2d5, 0x2b, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x7e, 0x0, 0x3a7, 0x4, 0x0, 0x2, 0x1}, @dstopts={0x3c, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x9}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic={0x1, 0x29, "9697dfc70dc8943bd17876939b57725d25df1d6f256b0ef4aec24618b49cb696a78377083938c2dc4c"}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x0, 0x401, 0x0, 0x0, 0xb81, 0x1}, @hopopts={0x67, 0x11, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xfffffffffffffff7}, @generic={0x200000000, 0x86, "aacaccc4b4d0454f05d5c74914fccc83f293d6d12f42da5daca81dfd2fde2b66b0e6de8f2ae1b50f9c3816028514252599c9beb09278f049a2b9c851e597fd77c62381226a150a867440308a5c9faf825a79e320dcd44aa24eaafd9e2cd6cdb40660e48a1350dc4e69358947a76ce36ce7c15e117331e11edffb7d72b612192639576704dd5b"}, @ra={0x5, 0x2, 0x9}]}, @hopopts={0x72, 0x2f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x48, {0x9, 0x10, 0x3f, 0x10001, [0x7fffffff, 0x401, 0x8, 0x0, 0x4, 0x2, 0x9, 0x7]}}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic={0xfc2, 0x38, "5d34518bd36dbe2e2eb9dfbd2fc9cd8bbaa93ff159dad73e04067089f0241cadcbc367b951589c2748b9aa919cf23df280375893923e8bbf"}, @generic={0x9, 0xb1, "96fae39fb14daebae623f121f654f383ff4d69a281417c72c6cdce7a98cc294dff155e1a3abf7c8d9fdb511821aa8c0f0bf8188729387755e4db08ff5f18e0befb1b59006c8b695dc5880d4ec9148586dd57817711e2388538cb2082eac2c5f61fedace5c5308c4d83b99af86f11777e9ae09ca96fed4874100a699ece6021e7c68aea3cb0a524b201de78ddc7212a8a09dd15ba65cc03e66610cccbce849269e6e7e239039bf8442160bcf54c0a938147"}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @ra={0x5, 0x2, 0x3}, @padn={0x1, 0x0, []}, @jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0x200}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}], @tcp={{0x3, 0x3, r5, r6, 0x40, 0x0, 0x12, 0x0, 0x4, 0x0, 0x80, {[@md5sig={0x13, 0x12, "b0aeb12a4e8bc8f695cf6533b17a4634"}, @mss={0x2, 0x4, 0x7}, @sack_perm={0x4, 0x2}, @sack={0x5, 0xe, [0x401, 0xffffffff, 0xc7a3]}, @sack_perm={0x4, 0x2}, @sack={0x5, 0xa, [0x7, 0x63f]}, @eol={0x0}]}}, {"8e"}}}}}, 0x307) [ 50.313579] device eql entered promiscuous mode 2018/01/09 16:59:28 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f00007b6000)='./file0\x00', 0x64040, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f000000a000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0xffffffffffffff38, &(0x7f0000001000-0x8)={0x3}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000-0x8)={0x4}, 0x8, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c4f000-0x8)={0x0, 0x0}) sendfile(r1, r1, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000002, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007b0000-0xc)={0x0, 0x0, 0x0}, &(0x7f000064c000)=0xc) getpriority(0x3, r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006ca000)={@common="6772653000000000000100", @ifru_settings={0x5e, 0x0, @sync=&(0x7f00000cc000-0xc)={0x0, 0x0, 0x0}}}) ptrace(0x19, r2) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000f82000-0x28)={@common='gre0\x00', @ifru_mtu=0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00006d0000)={0x9, 0x0, 0x7, 0xfff, 0x0}, &(0x7f00000ef000-0x4)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004d8000)=@assoc_id=r3, &(0x7f0000bfc000)=0x4) r4 = syz_open_procfs(0x0, &(0x7f0000fec000)='net/dev_mcast\x00') preadv(r4, &(0x7f00002c4000)=[{&(0x7f000050e000-0x51)=""/81, 0x51}], 0x1, 0x0) 2018/01/09 16:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000dd000-0xd)='/dev/usbmon#\x00', 0x0, 0x200080) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000238000-0x4)=0xff) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f00000d3000)='/dev/input/mice\x00', 0x0, 0x8200) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000feb000-0x7d)=""/125) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00001ae000-0xc)={0x0, 0x0}) r2 = dup(r0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000bd4000)={0x7fff, {{0x2, 0x3, @rand_addr=0xfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) ioctl$sock_netdev_private(r2, 0x89f7, &(0x7f00000fb000)="dd7a7b483a9bfa974c42be56d3422c68cbf3e42a0b517a66b11a7028d4c7b52f18ae2f2393394da74992f50930f630af4a913033c102cb83d6e4a4cfb2c32eda71d73424873f38f623a00be74a5e1de7c73012e20c066d0c503be0e855fb60e236c25298b22e791c24ec3dd3f9b70a51d6d0256e") 2018/01/09 16:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000da4000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000fc3000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000080f000-0x4)=0x1c, 0x31ba97bb40dbc0cf) r2 = syz_open_pts(0xffffffffffffffff, 0x40) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendmsg$netlink(r0, &(0x7f0000f6d000)={&(0x7f0000fd7000-0xc)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000654000-0x20)=[{&(0x7f00009bc000-0x23f0)=[{0x50, 0x7, 0x1, 0x8, 0x2, "25a214d1d82fd653f01b6f8026faeb42d65d09c0191981cf013b5be240b7f36174f10d5c27eafb1d37565c212308c9f80ed17d301a396ef871addf55f46e0ff8"}, {0xe8, 0x0, 0xb00, 0x0, 0x2, "40163d7347672f2ddd989c4c734dcdba6605dd3880a97b28e375817c4b59ef58cd567558f7d54e56c66cbc9c76fdf4f15a9ba18a6fb5c131943682ab7d116f5103545e41471d573cdb643db4dfffa67954ec06572febf077ea5e7d81015ab81b9c6d9d2cca358a1e72e586cd3048079ee61ab69a45088d0fefa75c6900ed47715e8640157dada63137088e4fc00b4ebb78a968643a7439820d79ab1f785ed0d54f85528313c431a1331d230318a9da2822f863ab31704e61c49322a327898751cdc55d68718c65c368c14ea4dd3624d081f0854bce38"}, {0x10, 0x401, 0x1, 0x1, 0x0, ""}, {0xec, 0x7, 0xa00, 0x6, 0x1, "79d23a1f7a6073eed8e2b6f88cc74cc509e560d609118bffd3e6cc4a4634a3f7b2c05d11599f18f723b25e36b7a1665b1a535d07fdc0b5427d9064b5a1d376df9d7f69a979c309834d30d243f19deb52ec84842ce9b0249a355c8fd74e154b98f428614a371d693ab0c5f7dbaf17d264276e9e5409e86f927753f5af96205cc3217a8a6393472c7699cd0a9ddec0503bc9c704d8b79e08c826e853449c40589cbe6204ef644c20660be2873b31d5ed33cc4c1d410c50e6d5c87bde6662adf4740a6620333ca132d6f75d1f821c859bdb5393647128e672c096"}, {0xa8, 0x5, 0x400, 0x474, 0x0, "5edde951c3be067ff60595f0da1a465f7b82faf0c7858016026d20d6b251a6528b6ea3d86fffba4a10c7609f0387c0b1128d4b7de2bb4530e04c18df6e94c0edff4d1a476ffed9f3775072ce9125534b9c5954eff7c37d3e5b26000b91337297c9d2ad1281553592ee79a101ebd1c91de9d2da868e22849ffa5c6a413b78707672cc4a967d7ac5d2c0fe96aa6a37f516cad51330c14d8c"}, {0x1010, 0x6, 0x501, 0x30ee, 0x3, 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"}, {0x14, 0x101, 0x300, 0xead, 0x2, "ae59ab"}], 0x2034}], 0x4, &(0x7f0000228000)=[@rights={0x14, 0x1, 0x1, [r1, r2]}], 0x14, 0x8800}, 0x4000) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r1) setsockopt$inet_tcp_int(r4, 0x6, 0x20002, &(0x7f00000e5000)=0x80, 0x4) prctl$intptr(0x1d, 0x2) bind$inet(r3, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000d6d000-0x4f1)="d6026eab47956e1a27f431b2eae5b01caed2f61f8bb6843495e27581913fdcf13fa89e74c9a39baae3dba3a890976b9cda286bf1b942be600aa9a2be6786955f166781c3435a61485881bedeb585d357678fb20375ea192c3827ef1d92fafaa7fe93e88893939a9e1281935d52c8cd16dff52c957aec99a1c712261337e1d44aca4f485b4923976b6170ae445a564a5736e7e998194c52e601eb4fb39d2764eb976a756a4db7d64bc49077ead157b1fb1d8973789be4d1a1468c22f4a1bdbec548f9f2f82896e514579ece295cbfc65456e561587c43e55c925eab924b31d40c5e3a92beb8a7545964036c20951605b8aa41ec6775b1b5654e9ea1ca4879109856401f63c652dc98e3c10e5fdc195b4ec0823f1fb832e4f6691ceb3ac78634a32516c38a5adf84f4f9a74feddf8403588fbc07e19da5d1bb662941ef8d15cc1b4ba3e09991dab78f7bb9a2ea7fbb5a12a22af2343609b357a6a4a842a8b38ca07a11946e4f1d4f191c658dd366414a063e3111558915d7c4532e90379d135eacc226e02f8c6b8c402c68a3c04f6215cf5f7213d103f3b20839c7d2b0f8806b426c1d9f98e38d1851710f57fa97e3edf63683a97f005caf97d12e6fc46116406143c5569cd5271e3ed9d00579ae99d3d0122cdfb2d8a6d9e12ba9a7d7579aba578003252a35318d0a83fce83db857d2984403950b16cfbacc7202b2bc19a23360d0c3c8264b06a3ea39e91a45ab3265e8d1f6dd1df1b27e772c6c9473dfdd051909546d58a937dcae8504b570d0f2d1c7abb46639f301915acddde11ba361a9fa8db86a0478dd73e9c37cc4733ce401f73cc06fed958298a300645b370a5d05311411d639caa524da4bd856922858cf3b7370312024d451e5fc92e61f12433289afdca5dbf824c0ba9ff6d620ce09b038d52d189a724bcc97eace270a47e4c12c37e135562b643c0a8af8a68836ccd8d2d11f201482fdba5079602ce9f5928bec8a1e0b3d139bfac218658cc28c2e2c1f566f5ad1896fc8e65100e43d5a83e39d1f5b8729d66f113b51d9ed012ea1f1f13f6a9c3e7787178ef5d2af86641d426902b96ee3c2ec1b7f5deaec8314cb9d50e9443b630a1da7e9775cdebb026af7aee1c3ef05b3d7c7d516fa96f133a6325bff6aacea9c8e936f0d319601a2a4ff2f013d721fe1475bf55d39fd7731a81a543b7a1fdfb62d43c28765460ded4d7d58385c23363f721b7c650ec4375065acc6b353308f6caf9c8ef736121e195cfbf45136fb8cffa9c94a8c4b80c5a4159bc245b7be4380cae026e4e1e564369b25fbdcb5c7aa7529db48508db9a6c5a1f7645729156c60debce3af323b4e3bc36d53e4668d7032d217d6b50733922a3f99c91d9b739452ea5f4df0a99c29d6eadbef46379fe73d15aff54ef5c134a070524310332c8a1c88784b03248ae68299e35e0fde027fcc8fd9889e4dcc4769521479ecac386f3f7184ecadcdae4e99542ce11540e1118b295c81ba7dd58c55d63a0adac176c8ac8db8f27fbdd2ed8beefdb25f2495e21b2998166cf66e4e58743d4333974888ee9b14cef810f617196509eb1704a06be659187caca2aaf23f53354e4f157915e8bdea47e9f981a415557fb51a20acdac6495d2192aca7e210ea23a7a8b86fef8d900496286e6723264d10297bb0bc3621f4b3a4a2a8542249389362bb4ca25d2c0dccdbacacc4c304cbd20c762d63df1185b908bb06c563a70bfee0c41586b24483b713689c2646d55dc949a6c3776cb913a5ff44c7ca6b338622b01d", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff69) writev(r3, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000017, &(0x7f00000e5000)=0xfffffffffffffffd, 0x4) setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000641000)=0xffffffffffffffff, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a2a000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000844000)=0x0) 2018/01/09 16:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x7, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = getuid() r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000df8000)='/dev/sequencer2\x00', 0x284040, 0x0) r3 = request_key(&(0x7f0000154000-0xc)='id_resolver\x00', &(0x7f0000372000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d63000+0x3d0)='/dev/snd/seq\x00', 0xfffffffffffffffa) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000ed3000)={{0xd9, 0x1ff}, 'port0\x00', 0x2, 0x40, 0x8, 0x0, 0x864, 0x7, 0xffffffffffffff01, 0x0, 0x5, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$get_persistent(0x16, r1, r3) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00008d0000-0x30)={&(0x7f00008b1000)=[], &(0x7f0000231000-0xc)=[0x0, 0x0, 0x0], &(0x7f000059b000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000044a000)=[0x0], 0x0, 0x3, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0}) r4 = dup(r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00003e3000)={0x0, 0x3}, &(0x7f0000856000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000d4c000-0x8)=@assoc_value={r5, 0x1}, &(0x7f000087f000-0x4)=0x8) mprotect(&(0x7f0000d7f000/0x1000)=nil, 0x1000, 0x0) 2018/01/09 16:59:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00003ae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000403000)={r1, 0x3}) 2018/01/09 16:59:28 executing program 0: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x1, 0x8071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0xc00000, 0x3, &(0x7f00003f4000/0xc00000)=nil) mincore(&(0x7f0000fa1000/0x1000)=nil, 0x1000, &(0x7f0000ea0000)=""/49) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000ff9000-0x8)='./file0\x00', 0x101000, 0x14e14a31ab650344) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f9c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000045c000-0x4)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000f4f000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ffa000-0xc)={r2, 0x0, r0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000f28000)='./file0\x00', &(0x7f0000ff9000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x100) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000ff8000)=r1) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000ffa000-0x4)=0x0) mremap(&(0x7f00004d5000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000d2e000/0x3000)=nil) 2018/01/09 16:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000bc1000)=0x800000000000003) ioctl$TIOCLINUX2(r1, 0x80047456, &(0x7f0000a95000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 16:59:28 executing program 3: r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 3: r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) set_thread_area(&(0x7f00002f3000-0x10)={0x80, 0x1, 0x1400, 0x20000003, 0x8, 0x8, 0x3, 0x8, 0x1000000001, 0x2000005}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000052000)={@multicast1=0xe0000001, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000062f000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00001d1000)={0x8000, 0x1, 0x6, 0x8001, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) unlinkat(r1, &(0x7f0000ff3000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00004c8000)={0x0, 0x6, 0x10001, 0x3}, &(0x7f0000882000-0x4)=0x10) r2 = accept4(r0, &(0x7f0000a25000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000035f000+0x7f1)=0x9, 0x80000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000117000)={{0xa, 0x2, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1f, [0x1828919d, 0xa7, 0x2, 0x1, 0xfff, 0x2, 0x3, 0x1]}, 0x5c) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000434000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCGETA(r3, 0x5405, &(0x7f0000dd2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 16:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) bind$inet(r0, &(0x7f0000ff7000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000c05000+0xaa8)=0x3) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:28 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x3f) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f00007a6000)="f98a95954cee0ca47059ebbdd6715389fbe63dba4bdbb907d11708e2694d10c5c9ad14a4cf566d7f4c04e1ca6143b8534b83c6102b145f9c485b05805407e2e65b731b021f2efd0094e3c8f110bd91dd2b30e6f59cffed945156ad52b3c631c514308a0a7cc97aaf0d1e872dd397a8b7d6835a8959d0db637b156aaec0be787d8f02a7e4b9f9e4b363b0d95f5348d30e54332748afc2ef12eb7f47fab0bfd06f1f770703fb7c4256f663f3e2d9131adcdf38851bcbc74865848fa8e13834f42d5b141f22b2df7710a47c70f1fb5384591c07840dfe0ad3a7559d") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x200000000001, 0x0, []}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0xf1}, &(0x7f0000003000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000003000-0x8)={r2, 0x1000}, &(0x7f0000001000-0x4)=0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) ioctl(r1, 0x8936, &(0x7f0000000000)="") 2018/01/09 16:59:28 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000e2f000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 3: r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 5: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000054a000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000a94000)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f00009be000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00001eb000-0x5c)={0x0, 0x4, 0x0, {r0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ffe000)='/dev/vga_arbiter\x00', 0x10081, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000a40000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, 0x1, 0x1, 0x8, 0x4, 0x1f, 0x0}, 0x20) 2018/01/09 16:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f00001ce000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:28 executing program 2: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000fb2000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000de4000-0x8c)="60f7d8f381d8758e16d2b8d10488f292af5be33379efd340ffc2ffaa4104bbd1ff0cfa71d08f28fbf4e0229a920fae13a2751b57199aaa2bb929520199a6f9aa449880b335a5bc3b14a2826ce4369465bd992499f1a85efae9c57173879599dbfe24b7adce9f17d7dacefd0e8190a4badbab6494b0f665297acc758d1e69466e27aa2e4162c27fc16fad1c90") mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000fb3000)={0xa0000008, 0x0}) keyctl$join(0x1, &(0x7f0000271000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/09 16:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fe3000-0xe)='net/connector\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000007a000-0x8)={0x0, 0x7fff}, &(0x7f00006fb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bb7000-0x8)={r1, 0x5}, &(0x7f000096c000)=0x8) r2 = socket$inet(0x2, 0x1, 0x0) sendfile(r0, r0, &(0x7f00008ac000)=0x0, 0x200) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:28 executing program 0: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x1, 0x8071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0xc00000, 0x3, &(0x7f00003f4000/0xc00000)=nil) mincore(&(0x7f0000fa1000/0x1000)=nil, 0x1000, &(0x7f0000ea0000)=""/49) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000ff9000-0x8)='./file0\x00', 0x101000, 0x14e14a31ab650344) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f9c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000045c000-0x4)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000f4f000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ffa000-0xc)={r2, 0x0, r0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000f28000)='./file0\x00', &(0x7f0000ff9000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x100) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000ff8000)=r1) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000ffa000-0x4)=0x0) mremap(&(0x7f00004d5000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000d2e000/0x3000)=nil) 2018/01/09 16:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a80000-0xc)='/dev/rfkill\x00', 0x444040, 0x0) writev(r0, &(0x7f000037d000)=[{&(0x7f0000dca000)="0007430f000319", 0x7}], 0x1) 2018/01/09 16:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006ce000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00009ae000-0x8)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000fea000)=[{{&(0x7f0000355000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000c03000-0x38)=[{&(0x7f0000261000-0x41)=""/65, 0x41}, {&(0x7f000056d000-0x36)=""/54, 0x36}, {&(0x7f0000e62000)=""/36, 0x24}, {&(0x7f0000637000-0x80)=""/128, 0x80}, {&(0x7f000061c000-0x8e)=""/142, 0x8e}, {&(0x7f0000e48000)=""/222, 0xde}, {&(0x7f0000c14000-0x88)=""/136, 0x88}], 0x7, &(0x7f0000886000)=""/39, 0x27, 0x0}, 0xa3}, {{&(0x7f00005b0000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f0000b48000-0x8)=[{&(0x7f0000a1e000-0xae)=""/174, 0xae}], 0x1, &(0x7f000027b000-0x4e)=""/78, 0x4e, 0xffffffffffffffc0}, 0xfffffffffffffff8}, {{&(0x7f00008ac000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14, &(0x7f0000f99000)=[{&(0x7f0000637000-0xa3)=""/163, 0xa3}, {&(0x7f0000b10000-0xe4)=""/228, 0xe4}, {&(0x7f00005de000)=""/172, 0xac}, {&(0x7f0000288000-0xc4)=""/196, 0xc4}, {&(0x7f0000233000)=""/117, 0x75}], 0x5, &(0x7f0000d5b000)=""/211, 0xd3, 0x5}, 0x80}, {{&(0x7f0000ffe000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000a28000-0x18)=[{&(0x7f0000015000-0x1000)=""/4096, 0x1000}, {&(0x7f000014f000)=""/145, 0x91}, {&(0x7f0000f92000)=""/242, 0xf2}], 0x3, &(0x7f0000112000-0x77)=""/119, 0x77, 0x5}, 0xffffffffffffff71}, {{&(0x7f00000a7000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f000095f000-0x10)=[{&(0x7f0000a4d000)=""/227, 0xe3}, {&(0x7f0000e6f000)=""/33, 0x21}], 0x2, &(0x7f000042b000-0x53)=""/83, 0x53, 0x7}, 0x5}], 0x5, 0x0, &(0x7f0000dec000-0x8)={r1, r2+30000000}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00002f6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0x3, 0x400, 0xffffffffffffffe1, 0x4, r3}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x400007ffc) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000e5000)=0x0, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003ee000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a59000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000022d000-0x4)=0xe8) getresuid(&(0x7f00008da000)=0x0, &(0x7f0000571000-0x4)=0x0, &(0x7f0000f85000-0x4)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000283000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x3, 0x1, 0xa, 0xa0, 0x20, 0x67, r2, r3}, {0xffffffff, 0x100000001, 0x1, 0x0, 0x2, 0xea4, 0x1000, 0x3}, {0xf6e, 0x101, 0x926, 0xc193}, 0x8000, 0xa, 0x1, 0x1, 0x0, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x4, 0xf20, 0x10000}}, 0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000f2d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a99000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000062f000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x101, 0x80000000, 0x500, 0x3f, 0x210009, r4}) 2018/01/09 16:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndseq(&(0x7f0000be6000)='/dev/snd/seq\x00', 0x0, 0x80) 2018/01/09 16:59:28 executing program 7: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000054a000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) 2018/01/09 16:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000bb4000)=0x0, &(0x7f0000402000-0x4)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fba000-0x4f1)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000d2e000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec3333e574de70b49917d19b01000000000000006832b872de33e06f0935e9ed53700c54237c4586b3923e8ad398a24d03871f9222e1acefef7efc7fdbff379285883d5133c903237a01eb6d97465089d0f03c4f75a6aed49b5eea875ba232d0abb440f5cd26233dbdd0809526280fa645ea64454f22f770291bd8911a3124d54674509b13c2795241e3293a54e05e31e1a40b92411f4654188d9b5471", 0xffffffffffffffa1}], 0x1) 2018/01/09 16:59:28 executing program 2: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x1, 0x8071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0xc00000, 0x3, &(0x7f00003f4000/0xc00000)=nil) mincore(&(0x7f0000fa1000/0x1000)=nil, 0x1000, &(0x7f0000ea0000)=""/49) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000ff9000-0x8)='./file0\x00', 0x101000, 0x14e14a31ab650344) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f9c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000045c000-0x4)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000f4f000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ffa000-0xc)={r2, 0x0, r0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000f28000)='./file0\x00', &(0x7f0000ff9000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x100) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000ff8000)=r1) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000ffa000-0x4)=0x0) mremap(&(0x7f00004d5000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000d2e000/0x3000)=nil) 2018/01/09 16:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000902000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) fchmod(r0, 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f0000271000)=0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000582000)={0x80}, 0x4) 2018/01/09 16:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000243000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="dea9b98fed27eccc3003b8d461a70f7d"}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000817000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fbb000)=0xe8) bind$packet(r1, &(0x7f0000439000-0x14)={0x11, 0x19, r2, 0x1, 0x1000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00007dc000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000ce5000-0x2b8)={0x7, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=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, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) 2018/01/09 16:59:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fanotify_init(0x0, 0x80000) sendfile(r0, r1, &(0x7f0000e0b000)=0x0, 0x4) r2 = syz_open_dev$evdev(&(0x7f000058e000)='/dev/input/event#\x00', 0x10000, 0x80) fcntl$getownex(r2, 0x10, &(0x7f000027c000-0x8)={0x0, 0x0}) r3 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r3, r3, &(0x7f0000bba000)=0x0, 0x40000104) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f000023e000-0x80)=""/128) openat$ppp(0xffffffffffffff9c, &(0x7f0000dc8000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl(r3, 0x7fffffff, &(0x7f0000b45000)="291dcb3ac80d8355e71fdcc9e298f944f68b0c33e5c27d35299f56e19f4d436df4828d29480488baa699f6ad077daed87e5e8c8512ba80b096de4198f43c15ea32371b60fddd5d080b96d5ef0972f42a4fa3d58cbb8368355c0241a16afebf7a57812b9811d50a74d425469df4ff1cd421ed51e3dd51d78281805ee64e3ec107676296265ccff4452ee13c876b0dbd8719379baee0472119cee79d9952707d4568ce9dba279a4754b263d51b4cdfbd0ff49d347e2491b036b78e38b5e529a97ec594b60d6d73e7303dfe") ioctl$KDSETLED(r3, 0x4b32, 0x5) stat(&(0x7f00002d6000-0x8)='./file0\x00', &(0x7f000059c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 16:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) accept4$ax25(r0, &(0x7f0000c18000)={0x0, {""/7}, 0x0}, &(0x7f00002d0000-0x4)=0x10, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000bb4000)=0x0, &(0x7f0000402000-0x4)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fba000-0x4f1)="d6026eab47956e1a27f431b2eae5b01caed2f61f8bb6843495e27581913fdcf13fa89e74c9a39baae3dba3a890976b9cda286bf1b942be600aa9a2be6786955f166781c3435a61485881bedeb585d357678fb20375ea192c3827ef1d92fafaa7fe93e88893939a9e1281935d52c8cd16dff52c957aec99a1c712261337e1d44aca4f485b4923976b6170ae445a564a5736e7e998194c52e601eb4fb39d2764eb976a756a4db7d64bc49077ead157b1fb1d8973789be4d1a1468c22f4a1bdbec548f9f2f82896e514579ece295cbfc65456e561587c43e55c925eab924b31d40c5e3a92beb8a7545964036c20951605b8aa41ec6775b1b5654e9ea1ca4879109856401f63c652dc98e3c10e5fdc195b4ec0823f1fb832e4f6691ceb3ac78634a32516c38a5adf84f4f9a74feddf8403588fbc07e19da5d1bb662941ef8d15cc1b4ba3e09991dab78f7bb9a2ea7fbb5a12a22af2343609b357a6a4a842a8b38ca07a11946e4f1d4f191c658dd366414a063e3111558915d7c4532e90379d135eacc226e02f8c6b8c402c68a3c04f6215cf5f7213d103f3b20839c7d2b0f8806b426c1d9f98e38d1851710f57fa97e3edf63683a97f005caf97d12e6fc46116406143c5569cd5271e3ed9d00579ae99d3d0122cdfb2d8a6d9e12ba9a7d7579aba578003252a35318d0a83fce83db857d2984403950b16cfbacc7202b2bc19a23360d0c3c8264b06a3ea39e91a45ab3265e8d1f6dd1df1b27e772c6c9473dfdd051909546d58a937dcae8504b570d0f2d1c7abb46639f301915acddde11ba361a9fa8db86a0478dd73e9c37cc4733ce401f73cc06fed958298a300645b370a5d05311411d639caa524da4bd856922858cf3b7370312024d451e5fc92e61f12433289afdca5dbf824c0ba9ff6d620ce09b038d52d189a724bcc97eace270a47e4c12c37e135562b643c0a8af8a68836ccd8d2d11f201482fdba5079602ce9f5928bec8a1e0b3d139bfac218658cc28c2e2c1f566f5ad1896fc8e65100e43d5a83e39d1f5b8729d66f113b51d9ed012ea1f1f13f6a9c3e7787178ef5d2af86641d426902b96ee3c2ec1b7f5deaec8314cb9d50e9443b630a1da7e9775cdebb026af7aee1c3ef05b3d7c7d516fa96f133a6325bff6aacea9c8e936f0d319601a2a4ff2f013d721fe1475bf55d39fd7731a81a543b7a1fdfb62d43c28765460ded4d7d58385c23363f721b7c650ec4375065acc6b353308f6caf9c8ef736121e195cfbf45136fb8cffa9c94a8c4b80c5a4159bc245b7be4380cae026e4e1e564369b25fbdcb5c7aa7529db48508db9a6c5a1f7645729156c60debce3af323b4e3bc36d53e4668d7032d217d6b50733922a3f99c91d9b739452ea5f4df0a99c29d6eadbef46379fe73d15aff54ef5c134a070524310332c8a1c88784b03248ae68299e35e0fde027fcc8fd9889e4dcc4769521479ecac386f3f7184ecadcdae4e99542ce11540e1118b295c81ba7dd58c55d63a0adac176c8ac8db8f27fbdd2ed8beefdb25f2495e21b2998166cf66e4e58743d4333974888ee9b14cef810f617196509eb1704a06be659187caca2aaf23f53354e4f157915e8bdea47e9f981a415557fb51a20acdac6495d2192aca7e210ea23a7a8b86fef8d900496286e6723264d10297bb0bc3621f4b3a4a2a8542249389362bb4ca25d2c0dccdbacacc4c304cbd20c762d63df1185b908bb06c563a70bfee0c41586b24483b713689c2646d55dc949a6c3776cb913a5ff44c7ca6b338622b01d", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000d2e000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec3333e574de70b49917d19b01000000000000006832b872de33e06f0935e9ed53700c54237c4586b3923e8ad398a24d03871f9222e1acefef7efc7fdbff379285883d5133c903237a01eb6d97465089d0f03c4f75a6aed49b5eea875ba232d0abb440f5cd26233dbdd0809526280fa645ea64454f22f770291bd8911a3124d54674509b13c2795241e3293a54e05e31e1a40b92411f4654188d9b5471", 0xffffffffffffffa1}], 0x1) 2018/01/09 16:59:28 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000faf000-0x4)=0x80, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet6(r1, &(0x7f00005d0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ec3000)=0x1c) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000c63000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000679000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000+0x6bb)={r2, 0xffffffff7fffffff, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000c9d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000d3a000-0x4)='tls\x00', 0x4) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:28 executing program 2: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000092c000)='/dev/rtc\x00', 0x4000, 0x0) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) r2 = syz_open_dev$tun(&(0x7f000039d000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000b66000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1202}) openat$selinux_status(0xffffffffffffff9c, &(0x7f000080f000)='/selinux/status\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000caf000-0x38)={0x0, 0x0, &(0x7f0000fcb000)=[], 0x0, &(0x7f0000fc5000)=""/66, 0x42, 0x0}, 0x0) 2018/01/09 16:59:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f0000bc0000)=""/30, &(0x7f0000e57000-0x4)=0x1e) 2018/01/09 16:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000001000-0x39)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009af000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00004cd000)={"c1ff305061add256474cd2ccf5da9116", {0x4, 0x3, 0x0, "83e8bc88f329", 0xffff, 0x0}}) 2018/01/09 16:59:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) lsetxattr(&(0x7f0000bb9000)='./file0\x00', &(0x7f0000cdb000-0x8)=@random={'osx.\x00', ',-\x00'}, &(0x7f0000eb0000)='mime_type\'\x00', 0xb, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0}, 0x20) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00005e6000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000d53000)=""/40, &(0x7f000012f000)=0x28) 2018/01/09 16:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1fd, 0x4) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) getsockopt$inet6_tcp_buf(r1, 0x6, 0x2b, &(0x7f0000d27000)=""/134, &(0x7f0000860000)=0x86) 2018/01/09 16:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) syncfs(r0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00007c6000)={0x0, 0xffff, 0x2, 0x0, 0x9, 0x5}, &(0x7f0000d58000)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000021a000)={r2, 0xe42, 0x3, [0x3, 0x2, 0x1ff]}, 0xe) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003e4000-0x9)='westwood\x00', 0x9) 2018/01/09 16:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000144000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000578000)={0x2, 0x1, 0xffffffffffff42b2, 0xfffffffffffff801, 0xffffffffffffffe0}, 0xc) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000870000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000003c000-0x210)={0x200, {{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x1, 0xda0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xc3b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) 2018/01/09 16:59:28 executing program 5: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d2a000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000306000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c2d000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000398000-0xd)='oom_adj\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000c9e000)={0x0, 0x8}, &(0x7f000094b000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000bab000)={r3, 0x1}, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000a74000-0x20)={0x5, 0x2, 0x200, 0x5, 0x39c, 0x7, 0x7, 0x490f44ea, r3}, &(0x7f000018b000)=0x20) clock_settime(0x7, &(0x7f0000f88000-0x8)={0x77359400, 0x0}) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f00005e5000)=""/4) clock_gettime(0x5, &(0x7f0000486000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000b6d000-0x40)={0x20, @time={r4, r5+10000000}, 0x4, {0x2, 0x4fcb}, 0x8, 0x1, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00008e2000-0x8)=0x6) pwritev(r0, &(0x7f0000131000)=[{&(0x7f00004d5000-0xb3)="127d04ef495bfa8271670179a5ee70634d647a2bdaba509db17811c366d0433639d17d4f0036effa3939f2551bc58f06c140ce76e1d5d43200288f1cf525dcfcb258620cb8382f526c454128dca18ef17f1d538e6ec0598d1f24f6bb8639117414f54e5cff65286a3e9bdf02479c06858f154438e22c90c9a58b1eccee2fbad8115fd5527060ec8d5094f7b4c1a445cf27a2d92c9b6c836e7e6138790bb02fd90e0ef319d687b674ea3a53a410c921d8ee7c48", 0xb3}, {&(0x7f00003d9000)="e6e6766acd47a457718e6761371a11e994240e3d729eff78df70e1ed17f93b994b64f6b36f29638dd16fa44f7510123e7dce746cce0232ff1bb9443155349fe982d1157da7b9371cc215ecfecbdc7fa331ccd96461a262060c91b200a4cf4ac69cc90643a33c1c9c05783dc989a335b27c38d50abae0adcd8a42b87a2b75ce513a782b929791007b133c00af27eb94ce5239610ade0e3c3467d9af83e4c277781c0897a0fb", 0xa5}, {&(0x7f00004ec000)="4b61d647334700ec78ba4f7e60643aad80c33f", 0x13}, {&(0x7f0000317000)="26e475dfe9c77fe35e8c6396db16288b079300aeda1ebd193124bac19bf88967264e87d4bf4d2955161ef22fa622977d73cb056da3fcd2fb8237cbf12c0d4f8df08ec23748cb4381239d589523e28b86d76f3b7743e383851f5fa859cdcc16eabb968580093df79a954342c672d57904a3a8471569b8ec805d136fade790c742b8d735c8e145650899ac1d438b4dab0875b3a238960f76b6d81fe07873d4bab4b01ec3a6010ca216c741e5fcf4c102", 0xaf}, {&(0x7f00007a0000-0x77)="7d73f3844bb05c7b50441dccf898b6b4ac22d5b1bc0890ecfd9528a3013c8cc1a28d8062d9ba063e85169a1f19fc8e9120ba3957230b7d6634de7a95ad85115f46cbd9a3ee05b174f8ac59c35348fe86b732e28aadb6b3393102573bcaeb747ba12995f5c53461969704a644812c70fc613280cad26a53", 0x77}, {&(0x7f00003b8000-0x44)="c7dc7854dda0b7c4d677804eca195204addd7a81984a2ffae75f3530c7ec52d48d9547c65d0f7c63502e213aae01577507291489a2b9d6f6804c35aa62c4caab60dc54a8", 0x44}, {&(0x7f00007dd000-0xc6)="b044d40ef31053d7212477ab0656e4c9e49721e36b5282f90db75e8d481a0bc540e87133217243fa4790079dde171039f26108f9c8f223bdc21ee07c8403de3a20964025f82598614e044ee397d3c1c16fbacd139238c69ae8b3c7dc1ae2123c30d680663d20a8f5c3dd65a36c61a59785e2b7e373847b9ff1972d4cec57c7dbc72cd0a780d851c22dfb4c44176c77a9e72674e42ecd0d29ac5342749a04d82c828b6b7a82ce627d74f6b46696a5ed20f664e93d074f5f3bad31c80c304db62cca864ae9d152", 0xc6}, {&(0x7f000003c000-0xf0)="ec199b1daac84eb7910d542c3edfbc45cbf33adf279b17761336496c7e0f46416e08c7e70938623a08eb75b6043347bceafab141e72e34caea1833359ca2d2022d4228316cd3dc5281bf16c07b1df7732d3e22d6f5f2e7afd4fa15b941d8fbdfb1e572a0e82273f80b91aebb3e2b138dbd3ebf6907be78f2b55f77a3c7ff157b11c746a5adf61045c9a16daeca06f0ce40aa436ea8ff820fcc6a6d8f7c2d19d075c70055c87d8188dcf1c3e18bd3531b7b8b411d0a5a9c6b94924722a0fe3a44132e3cc4cf892e42d0b7c3c83fa1efd08fc8c9f3f92c4441dcc683c1d5ce28f331a294c52917b40f7bbe5b2320017717", 0xf0}], 0x8, 0x0) fstatfs(r2, &(0x7f0000332000-0x99)=""/153) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000dcf000)=0x3, 0x4) sendfile(r2, r2, &(0x7f0000bba000)=0x0, 0x3) 2018/01/09 16:59:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0xc) r0 = syz_open_dev$sg(&(0x7f0000fbb000-0x9)='/dev/sg#\x00', 0x8, 0x46204) sync_file_range(r0, 0x4, 0x728, 0x3) write(r0, &(0x7f0000d57000)="1f0000810104ff00fd4345bb08000000020100000b00010002000003000000", 0x1f) 2018/01/09 16:59:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TCSETS(r0, 0x5402, &(0x7f00003d2000-0x24)={0x3, 0x8, 0x5, 0x3, 0x6, 0x1, 0xff, 0x4000, 0x3f, 0xfffffffffffffe01, 0x10001, 0x0}) r1 = socket(0x20000000000000a, 0x2, 0x0) fcntl$notify(r1, 0x402, 0x80000004) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000785000)=[], 0x0, &(0x7f0000929000)=[{0xc, 0x29, 0x8, ""}], 0xc, 0x0}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000dba000-0x10)={0x8, 0x0, 0x1ff, 0x2}, 0x10) 2018/01/09 16:59:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00007ee000)=0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e82000-0x8c)={0x0, @in6={{0xa, 0x1, 0x91, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000dee000)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00001ec000)={r2, 0x4, 0x1c, "4bdb2a59e93f04e29e0c8b5d88bad5b977ac45417f7e0db3df06d76d"}, 0x24) 2018/01/09 16:59:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f000040d000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f00004e2000-0x10)={{r1, r2+30000000}, {0x0, 0x0}}, &(0x7f0000507000+0x8ee)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f00002df000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {r3, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:28 executing program 7: r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000003000-0xc)="", 0x0, 0xfffffefffffffffe) keyctl$setperm(0x5, r0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043d000)=0x0) eventfd(0x2) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c42000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40086410, &(0x7f0000000000)={0xc3, &(0x7f0000da0000-0xc3)="20370238f649cb904eaad96b52168849baa5dc0be3761676fcb3863a45dccce0f10945baaf6b5ea06df837966d9cc92409105cb4c8d32d854a24c72b1213b50274ea6e68d5c38545c0ed3caf4fe213e2374ad63e98edc2d3b3bfc7f6babfd8f0ee3997bf82d8716fbfe3643543530aba3e1778ed6bf3c5b6bbddb635ddeda2d756b6cae9dff4a91e8a706e17265d5177906750d17c5c38d08e03d7182fd8890ccdf9b7049f8dbd75dd8f25c6588cf8297b32a8d354865bfc5b265bb9e5ef3c6aedc1e8"}) sched_rr_get_interval(r1, &(0x7f0000beb000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000000)={{0x7, 0x100}, 0x1, 0x0, 0x448, {0x7fff, 0xc06b}, 0xffffffffffffffc1, 0xfd7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$read(0xb, r0, &(0x7f0000003000-0xee)=""/238, 0xee) ioctl$int_in(r2, 0x5473, &(0x7f0000000000)=0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000001000)={0xfff, 0x0, 0x2, 0xffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40086439, &(0x7f0000002000-0x8)={0x0, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f0000001000)="dd3ee6ef9539e39ff4cdafa957d4f44ce9f6a2458387f87564bcd092b91f40de67679066ddc2a5eccda75b1565361a173e28a17c25d25018a1e9fc304533ec08fd64db0cc2715613404b525a9ff8f40c175aba126d5f7d0432f70810a20f7aea741ea105eab6d08e3c563748747e6bdde0b4837021", 0x75, 0x840, &(0x7f0000001000)={0x3, {"77d3e98448127b"}, 0x1f}, 0x10) 2018/01/09 16:59:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000071a000-0x8)={0x0, 0x4}, &(0x7f0000616000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001a7000)={r1, 0xfff, 0x20}, &(0x7f00008ab000-0x4)=0xc) 2018/01/09 16:59:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80806, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000078a000)='/dev/rtc\x00', 0x80, 0x0) rt_sigtimedwait(&(0x7f0000d32000)={0x80}, 0x0, &(0x7f000039c000)={0x77359400, 0x0}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f000026c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000092a000-0x8)={0x0, 0x7}, &(0x7f0000c9f000)=0x8) epoll_pwait(r0, &(0x7f0000b46000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x1000, &(0x7f0000aee000)={0x1}, 0x8) clock_gettime(0x2, &(0x7f0000659000)={0x0, 0x0}) clock_nanosleep(0x2, 0x1, &(0x7f0000c87000)={0x0, r1}, &(0x7f0000546000)={0x0, 0x0}) 2018/01/09 16:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f000084c000)=""/234, &(0x7f0000acf000-0x4)=0xea) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00003fc000)={0x40, {0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc8, 0x100, 0x0, 0x0, 0x40, &(0x7f00005b6000-0x10)=@common='bond0\x00', 0x6d817ab5, 0x3, 0x9}) sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) sendfile(r0, r0, &(0x7f00009a9000)=0x0, 0x3) 2018/01/09 16:59:29 executing program 0: mmap(&(0x7f0000000000/0xdd1000)=nil, 0xdd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000dd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000dd1000)={0x0, 0x2}, &(0x7f000097e000)=0x8) mmap(&(0x7f0000dd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000dd2000-0xc)={r1, 0x6, 0x0}, 0xc) 2018/01/09 16:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x7, &(0x7f0000d25000-0x8)={0x0, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000472000-0xc8)={0xd9ae, 0x6, 0x1, 0x55, 0x3, [{0x7f, 0x92e, 0x29d, 0x0, 0x0, 0x600, 0x0, 0x0, 0x0}, {0x100, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x9, 0x7, 0x7, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) r1 = syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x2) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/09 16:59:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a6e000)='./file0\x00', 0x0) mount(&(0x7f0000fd1000)='./file0\x00', &(0x7f0000fd2000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f00003ab000)="") r0 = open(&(0x7f000071e000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000360000-0x8)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") renameat2(r0, &(0x7f0000fcf000)='./bus\x00', r0, &(0x7f0000fcf000-0x6)='./file0\x00', 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000017f000)={0x77359400, 0x0}, 0x8) r1 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000336000-0xc)={@multicast2=0x0, @loopback=0x0, 0x0}, &(0x7f00009f9000)=0xc) 2018/01/09 16:59:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000c94000-0x108)={0x1f, {{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0xea}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$KIOCSOUND(r0, 0x4b2f, 0x5) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000021d000-0x4)=0x0, &(0x7f0000d46000-0x4)=0x4) 2018/01/09 16:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00008df000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000eb5000)={0x0, 0x4}, &(0x7f0000c2c000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000321000-0x8)={r1, 0xfffffffffffffffc}, &(0x7f00009a3000-0x4)=0x8) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r2, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r2, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:29 executing program 0: mmap(&(0x7f0000000000/0xe90000)=nil, 0xe90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x802, 0x0) sendmmsg(r1, &(0x7f0000004000)=[{{&(0x7f0000002000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000003000-0x28)=[], 0x0, &(0x7f0000004000)=[{0x10, 0x0, 0x0, "dee3"}], 0x10, 0x0}, 0x0}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r2, 0x0, 0x0) 2018/01/09 16:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000bc8000-0x8)={0x0, 0x0}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xe, &(0x7f000075f000-0x4)=0x0, 0x3) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000cdf000-0x4)=0x2, 0x4) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c3c000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00009d5000)={0x11, 0x4c, &(0x7f0000083000-0x4c)="d7ef3bd731cb23ee25dd2c43500b6ef99b5fd1d01c45880ce8af9b24e1b31c273d7dfb0a8036b12dcd1ed5d8b72a33804c87b5cfd6cf15dd8b8bb08b25b1845acaa38416fd5e36ac981e7b80"}) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000226000-0xb)='/dev/hwrng\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000062f000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000a19000)=0xc) futimesat(r1, &(0x7f00008c3000-0x8)='./file0\x00', &(0x7f000064f000-0x10)={{0x0, 0x2710}, {0x0, 0x2710}}) 2018/01/09 16:59:29 executing program 2: r0 = socket(0x40000000018, 0x0, 0x1) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000ff8000-0x4)=0x0, &(0x7f000092e000-0x4)=0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000ab3000)=0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000001000-0x4)=0x40) r1 = add_key(&(0x7f0000001000-0x6)='rxrpc\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0x6)='.dead\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffff8) keyctl$search(0xa, r1, &(0x7f0000001000)='id_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r2) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000000)="8d7e83d37c0d45cc82f061ba1e7fbfb123b88ccd45c49f6fb677aa22bfec26a8c3d838") 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0xd)='oom_adj\x00') sendfile(r0, r0, &(0x7f0000bba000)=0x0, 0x40000104) openat(r0, &(0x7f0000024000-0x8)='./file0\x00', 0x0, 0x180) 2018/01/09 16:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000bc8000-0x8)={0x0, 0x0}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xe, &(0x7f000075f000-0x4)=0x0, 0x3) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000cdf000-0x4)=0x2, 0x4) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c3c000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00009d5000)={0x11, 0x4c, &(0x7f0000083000-0x4c)="d7ef3bd731cb23ee25dd2c43500b6ef99b5fd1d01c45880ce8af9b24e1b31c273d7dfb0a8036b12dcd1ed5d8b72a33804c87b5cfd6cf15dd8b8bb08b25b1845acaa38416fd5e36ac981e7b80"}) 2018/01/09 16:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000575000-0x11)='/selinux/context\x00', 0x2, 0x0) r0 = socket$inet(0x2, 0x1, 0xfffffffffffffffe) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r1, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x80000, 0xfff) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) memfd_create(&(0x7f00002f5000-0x1)='\x00', 0x1) 2018/01/09 16:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b8a000-0xd)='/dev/snd/seq\x00', 0x0, 0x20000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000253000-0x24)={@common='ipddp0\x00', &(0x7f00008f8000-0x24)=@ethtool_ringparam={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a70000-0xc)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000699000-0x4)=0x0, &(0x7f0000d3c000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c4c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00000e6000-0x8)='./file0\x00', 0x2000000) inotify_rm_watch(r0, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000530000-0x8)='./file0\x00', 0x0, 0x0) openat(r2, &(0x7f0000195000-0x8)='./file0\x00', 0x80000, 0xa) symlinkat(&(0x7f000001f000-0x3)='/', r2, &(0x7f0000d07000-0x8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') renameat2(r2, &(0x7f000000c000-0x14)='./file0/file0/file0\x00', r2, &(0x7f0000165000+0x17f)='./file0\x00', 0x1) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000080f000)='net/udplite6\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r1, r0, &(0x7f0000c49000-0x8)=0x1ffffff, 0x1) readahead(r0, 0x7, 0x5) 2018/01/09 16:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(0xffffffffffffffff, &(0x7f0000ded000-0x30)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000a76000-0x4)=0x0, 0x4) write$sndseq(r0, &(0x7f00001d7000-0x120)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) ioctl(r0, 0x2286, &(0x7f0000c96000-0x2)="") 2018/01/09 16:59:29 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000827000-0xe)='/dev/keychord\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0xb70f, 0x3ff, 0x1, 0x7, 0x8001, 0x4b2, 0x1, 0x383, 0x1, 0x7fffffff}) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) clone(0x0, &(0x7f0000eab000)="", &(0x7f00000a4000-0x4)=0x0, &(0x7f0000b46000)=0x0, &(0x7f0000b47000-0x7c)="") 2018/01/09 16:59:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$packet_buf(r1, 0x107, 0x1f, &(0x7f0000634000-0x57)=""/87, &(0x7f0000eab000-0x4)=0x57) setsockopt$inet_tcp_int(r1, 0x6, 0x20000000002, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00008e0000-0xa0)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x2, 0x401, 0x7fff, 0x0}, &(0x7f000098d000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d5d000-0x8)={r2, 0x81}, &(0x7f0000c25000)=0x8) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) pipe2(&(0x7f000011a000)={0x0, 0x0}, 0x73e563346f577c4) sendto$ax25(r1, &(0x7f00003e9000)="99c60d1828798ed619c8e3244c2728325b0080e6b65c7a6eac9c9eb946605fb72ffbc73df3f24ee2ba0433f36a1c90dabf20", 0x32, 0x4, &(0x7f00009b3000-0x9)={0x3, {"12ea90cdc78ea7"}, 0x2}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b20000-0x4)={0xfffffffffffffffb}, 0x4) iopl(0x4) 2018/01/09 16:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000982000-0x5c)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f50000-0x8)={0x0, 0x0}, &(0x7f0000670000)=0x8) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) readv(r1, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)=""/1, 0x1}], 0x1) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) 2018/01/09 16:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet(0x2, 0xa, 0x63a) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f0000bdf000)={&(0x7f0000000000/0x1000)=nil, 0x200, 0x5, 0x20, &(0x7f0000524000/0x3000)=nil, 0x3}) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d18000-0x4)=0x4) 2018/01/09 16:59:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00006a7000-0x10)='/dev/input/mice\x00', 0x0, 0x8000000000000001) clock_gettime(0x0, &(0x7f0000e48000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r2, &(0x7f0000a5d000)=[{&(0x7f0000604000)="1f00000002031900020007800000068100ed3b850900050000000300020058", 0x1f}], 0x1) ppoll(&(0x7f00004fa000)=[{r0, 0x1, 0x0}], 0x1, &(0x7f0000194000)={r1, 0x0}, &(0x7f000077c000-0x8)={0x0}, 0x8) writev(r0, &(0x7f0000995000)=[{&(0x7f0000f9c000-0xce)="c8", 0x1}], 0x1) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f8e000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000339000-0x20)={@generic="ab5bf1e83612a8b1969bd3de40a26ff4", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000230000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000273000-0xa8)={{0x0, 0x9}, 'port1\x00', 0x40, 0x21004, 0xfffffffffffffffd, 0x7ff, 0x9, 0x4, 0xfffffffffffffff8, 0x0, 0x7, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet(0x2, 0x20000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) syz_open_dev$evdev(&(0x7f00008ec000)='/dev/input/event#\x00', 0x2, 0x800) 2018/01/09 16:59:29 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000096c000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000d8c000-0x10)={r1, r2, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x7ff) r4 = dup(r3) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r3, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f000035b000-0x20)={@common='nr0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r3, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) fcntl$addseals(r3, 0x409, 0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00001d5000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb3, 0x0, 0x3, 0x8, 0x3, 0x0, 0x7fff}, 0x20) 2018/01/09 16:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000add000-0x8)={0x0, 0x0}, 0x0) r1 = syz_fuse_mount(&(0x7f00005b9000-0x8)='./file0\x00', 0xb000, 0xffffffffffffffff, 0x0, 0x8, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f29000-0x8)={0x0, 0x0}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000f0f000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000037000)=0x8, 0x80000) r5 = accept4$inet(0xffffffffffffff9c, &(0x7f0000639000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e45000-0x4)=0x10, 0x80800) r6 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00006ad000-0x11)='/selinux/context\x00', 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000ed0000-0x1c)={&(0x7f0000d6a000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000149000)=[{&(0x7f0000273000-0x35)="48fb6a19ec79b7e87708a55442ba6d475d227562b232bc33a9db2a3585212d6ff2f5ccf2f70409c5d65b170a56fc8c868e9717536b", 0x35}, {&(0x7f00004e4000-0xe4)="18bd5cc431e7bf323730d70c41e732dd998e6d200ad598a8421c3259e3f3063ff254a1206fba03f38caac98405d6f444cdc3cdc685b4bce71a797321387cb059328922e292a54994de7acb171663d9d987561916fedf91d840b48c20347dc79d2034d94e8d8d1f686dc172a1ebd40ccb700dff74212962e3c1469b4a929bec794736c548216d7237bb91e0f8584a853f4c30444cb6c11d05f0e67174f11a93dcb51103e7f8eb68672aabe58c611253dff6aa9e2c2333f4ef3b8c2e4220517cd451b2a73e483581c433b5f72cb55ffd1e0714f023f5d3a00327f826fd1978d489443cb9fe", 0xe4}, {&(0x7f0000dce000-0x86)="7d9fcfee6d200b1a70a56afae80936753ba21f01a3a78c2190ada01484829a576eab944263eb26cab482e9a50fc4fc1b1e395ba5637ab755f058a19715d7e2f3bf2e79cffe78d36285d4ac34ee8306e00f273c56e035c5488215b8ee1117f7caa0db8a518e7ce7b610c6331bddf75c1e5145ba77cf4e76329aee59dea42c82bea7bc45e89cc7", 0x86}, {&(0x7f0000f66000-0x76)="bf2dc55e3500738fa395552364766b38bbac1411c65432ac2c86cb9affa19ebc1fa8c2f6e1c0105c03b365318c8f1864ea1d82945b93176e38509ec44ce5dcbb4b2acf7592dba7d11bf6bf3a8ffc72a54c3aaaefc666909389002abbe14aa0699af292223434d7113a6c1d61470bccea9994215aeb95", 0x76}, {&(0x7f0000413000)="923a085779bd3addb2348198ae63ada9e955dbe96c0b516ae3967369d911c503650c86e510", 0x25}, {&(0x7f0000c51000)="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", 0x1000}, {&(0x7f0000e05000)="1f2c5733cb5903fb1a28ca571e7c6eb2031a91eee614028c42b2d4b8e76efebfbc40764f8700d75da5c938e0b7c0f8b07614f744ee0b08ceaf8fc9d37ea6ac99798f9ae5c309090560b8d23096241980737df6cced9ba615dd3342b60abbc665db2cb0eef40b0e35dbf972", 0x6b}], 0x7, &(0x7f0000f78000-0x24)=[@rights={0x24, 0x1, 0x1, [r1, r2, r3, r4, r5, r6]}], 0x24, 0x800}, 0x0) r7 = syz_open_dev$sndseq(&(0x7f0000a75000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r8 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000515000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDSETLED(r8, 0x4b32, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r7, 0x40a45323, &(0x7f0000f2e000)={{0x18380, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000abc000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000fb2000)={@rand_addr=0x9, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000689000)={0x0, 0x4, 0x30000000000, 'queue1\x00', 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat(0xffffffffffffffff, &(0x7f0000006000)='./file0\x00', 0x248100, 0x38) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) r4 = memfd_create(&(0x7f0000b67000-0x13)='{vmnet0^nodev%proc\x00', 0x1) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000e1b000)={0x10000000, 0x0}) 2018/01/09 16:59:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00002bf000-0x44)={{0x2, 0x2, @rand_addr=0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x64, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000b05000-0x4)=0x84, 0x1) bind$inet(r1, &(0x7f0000ad6000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbf) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f000069a000-0x81)=""/129) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000e00000)={0x2, &(0x7f0000281000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000d49000-0x24)={@common='ip6tnl0\x00', &(0x7f0000a87000-0x10)=@ethtool_rxfh_indir={0x39, 0x2, [0x8, 0x6]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000c10000)={r3, 0x4}) fcntl$addseals(r1, 0x409, 0x2) connect$inet(r2, &(0x7f000072b000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9) sendto$inet(r2, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c1000)='net/rt6_stats\x00') openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000961000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x102) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003000-0x15)='/proc/self/net/pfkey\x00', 0x20001, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000009000-0x4)=0x2, 0x4) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000008000-0x8)=0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/09 16:59:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f50000-0x8)={0x0, 0x0}, &(0x7f0000670000)=0x8) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) readv(r1, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)=""/1, 0x1}], 0x1) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) 2018/01/09 16:59:29 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, 0xffffffffffffffff, 0x0) madvise(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000010a000)={0x0, 0x0, 0x0}, &(0x7f0000c8b000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000a4f000)={0x20071026, r0}, &(0x7f0000000000)={0x7, 0xfffffffffffffff7, 0x13, 0x28, 0x20, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000f01000-0x8)='./file0\x00', &(0x7f0000001000-0x1c)=""/28, 0x1c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mlock2(&(0x7f0000997000/0x2000)=nil, 0x2000, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x9, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, r2}) 2018/01/09 16:59:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000cba000-0xd)='/dev/usbmon#\x00', 0xefd, 0x20000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000602000)="5a5c5cfac1b8b3337269284367c5aad2", 0x10) r1 = socket$inet(0x2, 0x1, 0x20000) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fd9000)={0x7, 0x7, 0x8, 0x7d68, 0x9, 0x0, 0x1000, 0xa1e, 0x0}, &(0x7f000063a000-0x4)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000a88000-0xc)={r2, 0x74, &(0x7f00004c4000-0x74)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000002}, @in6={0xa, 0x1, 0x17c, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}]}, &(0x7f0000b53000)=0xc) 2018/01/09 16:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000afc000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)="") chdir(&(0x7f0000f95000)='./file0\x00') r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c5b000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000eb4000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x4dee, 0x7, 0x5, 0x8, "610652cf7679b181f72034179bce8eac6a702a1edef80cd34a88bc1dee57da4ff9fc56c9b83493aa0d0e6951610097ec23474baae0a6497f96b2ecd8a1638bc4", "a243c4454b9d1083641d4b95856d9671154312274a9bb067a51831d5439a9b0e", [0x3, 0x1], 0x0}) iopl(0x3) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x8) r2 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) readv(r2, &(0x7f000000f000)=[{&(0x7f0000007000)=""/171, 0xab}], 0x1) 2018/01/09 16:59:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000045b000-0xea)="3a32c5d12281447b1e409d4eebbebb03bd8f854407295084dc6705510d445636d228b338563220647bef89491c253a153f244e3d8b65f20fa4199abaee11f652be6e0a9d6331ed3383db580a284bba31098f67d14c61ccbc644af7bd303ceb293e103c4c47cd68d09549e02d425f93f4003d3a9b7c9041946b77d190c7aaf6216f70b08a75c3942d6bb39be3ba04c9d1db1f13931701ff73103d069a9bf0550b3dd8b80f18212027748f5b8ebd43f516bc1fbc0cd52e2b1d6af5549b6a197ecaf130bea2d8a0b122966589f5330d5fb685cb55fe2530dab3713a1e3ecc0d3501138600142faf0fbf65c5", 0xea) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) socket(0x1, 0x80003, 0x805) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r1, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d39000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x7) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000a4d000)=0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x200000, 0x0) fadvise64(r1, 0x0, 0x1000, 0x4) setns(r0, 0x8000000) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$TIOCSTI(r1, 0x5412, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000002000-0x4)=0xfffffffffffffffc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000003000-0x1000)=""/4096, &(0x7f0000002000-0x4)=0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000004000-0x5a)=""/90, 0x5a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000)=0x9, 0x4) ioctl$TCXONC(r1, 0x540a, 0xfffffffeffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000004000)={0x0, 0x2, 0x9, 0xfffffffffffffffb, 0x82c, 0x400}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xf4c) ioctl$TIOCCONS(r0, 0x541d) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000003000-0x4)=0x5, 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000002000)={0xa, 0x0}) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000005000)={@generic="5a729807e2fdb648f5bf1039859d2ccb", @ifru_flags=0x8802}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000006000)='/dev/sg#\x00', 0x3d, 0x400) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000008000-0x8)='./file0\x00') 2018/01/09 16:59:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000f90000)=0x0) socket$inet_udp(0x2, 0x2, 0x0) epoll_create1(0x80000) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(0xffffffffffffffff, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000003000-0x10)={0x2000000000000035, &(0x7f0000001000-0x8)=[]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/09 16:59:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000b20000-0x8)='./file0\x00', 0x400400, 0x20) getsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000ca0000)=""/222, &(0x7f00002f2000)=0xde) openat$keychord(0xffffffffffffff9c, &(0x7f00000ef000-0xe)='/dev/keychord\x00', 0x2, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000527000-0xc2)=""/194, &(0x7f00004d7000-0x4)=0xc2) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b0c000)={0x0, 0x0, 0x0}, &(0x7f00006fa000-0x4)=0xc) bind$inet6(r1, &(0x7f0000fca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockname$inet6(r1, &(0x7f0000299000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006a8000-0x4)=0x1c) 2018/01/09 16:59:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000226000)={0x8}, 0x8, 0x80000) r1 = syz_open_procfs(0x0, &(0x7f00001df000-0xb)='net/rfcomm\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000bac000-0x10)={0x1, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000182000)={0x7, r2}) readv(r0, &(0x7f000048c000-0x48)=[{&(0x7f000006c000-0x72)=""/114, 0x72}, {&(0x7f0000af2000-0xb0)=""/176, 0xb0}, {&(0x7f0000666000)=""/2, 0x2}, {&(0x7f00007f2000-0xb1)=""/177, 0xb1}, {&(0x7f0000907000-0x11)=""/17, 0x11}, {&(0x7f0000d22000)=""/93, 0x5d}, {&(0x7f0000e85000)=""/213, 0xd5}, {&(0x7f0000d2f000-0xc6)=""/198, 0xc6}, {&(0x7f0000e3f000-0x5b)=""/91, 0x5b}], 0x9) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000772000)='/selinux/user\x00', 0x2, 0x0) accept4$inet(r3, &(0x7f0000aaf000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000739000)=0x10, 0x80000) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(0xffffffffffffffff, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000693000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000874000-0x8)={0x0, 0x0}) getitimer(0x1, &(0x7f00004d1000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x20, {r2, r1+30000000}, 0x42, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000555000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = getpgrp(0xffffffffffffffff) process_vm_readv(r3, &(0x7f0000232000)=[{&(0x7f000051d000-0x2)=""/29, 0x1d}], 0x1, &(0x7f0000dbb000-0x20)=[{&(0x7f000079b000-0x65)=""/101, 0x65}, {&(0x7f000052e000-0xee)=""/238, 0xee}, {&(0x7f0000239000)=""/60, 0x3c}, {&(0x7f0000066000-0xf3)=""/243, 0xf3}], 0x4, 0x0) r4 = syz_open_dev$mice(&(0x7f000011b000-0x10)='/dev/input/mice\x00', 0x0, 0x101040) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f000077e000-0x4)=0x2, 0x4) 2018/01/09 16:59:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000a6f000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000a000-0x5)='comm\x00') exit(0x0) preadv(r1, &(0x7f0000013000-0x10)=[], 0x0, 0x4000000000000100) 2018/01/09 16:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000e17000-0x8)={0x0, 0x0}) signalfd(0xffffffffffffffff, &(0x7f0000628000-0x8)={0x0}, 0x8) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000018d000)='/selinux/member\x00', 0x2, 0x0) getdents64(r0, &(0x7f0000046000)=""/75, 0x4b) 2018/01/09 16:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) r2 = open$dir(&(0x7f0000a3d000-0x8)='./file0\x00', 0x400400, 0x0) bind$inet(r1, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd2f) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r2, &(0x7f00008d0000-0x3a)="a88f015c01986bd41de97e7c135e37d5cee3d11c16b35906d17e07d640f8174c5de986603d2d0c58b18ad9ee1c46cf334cb6c977cfe6530bfb51c2905054879d75051e40bb1d41431aec45c127396d249016706efababbfbc8c99e08", 0x5c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000d4a000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x200, 0x4, 0x3, 0x9, 0x5, 0x4, 0x7fff, 0x80000001, 0x7, 0x7, 0x200, 0x3, 0x0, 0xff, 0x69a]}, &(0x7f000081f000)=0x108) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d08000-0x8)={r3, 0x4}, &(0x7f0000742000-0x4)=0x8) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x16, &(0x7f0000cf1000-0x4)=0x4, 0xfe79) 2018/01/09 16:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x4) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006ea000-0x11)='/selinux/enforce\x00', 0x20c00, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f00005ae000-0x4)=0x0, &(0x7f000074b000-0x4)=0xffffffd3) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000442000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r3 = request_key(&(0x7f0000980000)='pkcs7_test\x00', &(0x7f0000cc6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000cb3000)=',:vmnet1wlan0security+mime_typeppp0-\x00', 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r3, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000c57000-0x8)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000d25000-0x1000)="d6026eab47956e1a27f431b2eae5b01caed2f61f8bb6843495e27581913fdcf13fa89e74c9a39baae3dba3a890976b9cda286bf1b942be600aa9a2be6786955f166781c3435a61485881bedeb585d357678fb20375ea192c3827ef1d92fafaa7fe93e88893939a9e1281935d52c8cd16dff52c957aec99a1c712261337e1d44aca4f485b4923976b6170ae445a564a5736e7e998194c52e601eb4fb39d2764eb976a756a4db7d64bc49077ead157b1fb1d8973789be4d1a1468c22f4a1bdbec548f9f2f82896e514579ece295cbfc65456e561587c43e55c925eab924b31d40c5e3a92beb8a7545964036c20951605b8aa41ec6775b1b5654e9ea1ca4879109856401f63c652dc98e3c10e5fdc195b4ec0823f1fb832e4f6691ceb3ac78634a32516c38a5adf84f4f9a74feddf8403588fbc07e19da5d1bb662941ef8d15cc1b4ba3e09991dab78f7bb9a2ea7fbb5a12a22af2343609b357a6a4a842a8b38ca07a11946e4f1d4f191c658dd366414a063e3111558915d7c4532e90379d135eacc226e02f8c6b8c402c68a3c04f6215cf5f7213d103f3b20839c7d2b0f8806b426c1d9f98e38d1851710f57fa97e3edf63683a97f005caf97d12e6fc46116406143c5569cd5271e3ed9d00579ae99d3d0122cdfb2d8a6d9e12ba9a7d7579aba578003252a35318d0a83fce83db857d2984403950b16cfbacc7202b2bc19a23360d0c3c8264b06a3ea39e91a45ab3265e8d1f6dd1df1b27e772c6c9473dfdd051909546d58a937dcae8504b570d0f2d1c7abb46639f301915acddde11ba361a9fa8db86a0478dd73e9c37cc4733ce401f73cc06fed958298a300645b370a5d05311411d639caa524da4bd856922858cf3b7370312024d451e5fc92e61f12433289afdca5dbf824c0ba9ff6d620ce09b038d52d189a724bcc97eace270a47e4c12c37e135562b643c0a8af8a68836ccd8d2d11f201482fdba5079602ce9f5928bec8a1e0b3d139bfac218658cc28c2e2c1f566f5ad1896fc8e65100e43d5a83e39d1f5b8729d66f113b51d9ed012ea1f1f13f6a9c3e7787178ef5d2af86641d426902b96ee3c2ec1b7f5deaec8314cb9d50e9443b630a1da7e9775cdebb026af7aee1c3ef05b3d7c7d516fa96f133a6325bff6aacea9c8e936f0d319601a2a4ff2f013d721fe1475bf55d39fd7731a81a543b7a1fdfb62d43c28765460ded4d7d58385c23363f721b7c650ec4375065acc6b353308f6caf9c8ef736121e195cfbf45136fb8cffa9c94a8c4b80c5a4159bc245b7be4380cae026e4e1e564369b25fbdcb5c7aa7529db48508db9a6c5a1f7645729156c60debce3af323b4e3bc36d53e4668d7032d217d6b50733922a3f99c91d9b739452ea5f4df0a99c29d6eadbef46379fe73d15aff54ef5c134a070524310332c8a1c88784b03248ae68299e35e0fde027fcc8fd9889e4dcc4769521479ecac386f3f7184ecadcdae4e99542ce11540e1118b295c81ba7dd58c55d63a0adac176c8ac8db8f27fbdd2ed8beefdb25f2495e21b2998166cf66e4e58743d4333974888ee9b14cef810f617196509eb1704a06be659187caca2aaf23f53354e4f157915e8bdea47e9f981a415557fb51a20acdac6495d2192aca7e210ea23a7a8b86fef8d900496286e6723264d10297bb0bc3621f4b3a4a2a8542249389362bb4ca25d2c0dccdbacacc4c304cbd20c762d63df1185b908bb06c563a70bfee0c41586b24483b713689c2646d55dc949a6c3776cb913a5ff44c7ca6b338622b01d", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000032d000)={0x0}, &(0x7f0000221000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00003c1000)={0x1}, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00002d8000)={0x0}, &(0x7f00002d0000-0x4)=0x4) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c8c000-0x8)={0x0, 0x0}) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f000063a000-0x1)=0x4) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(0xffffffffffffffff, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d4000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f00000e5000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00003c1000-0x10)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000c12000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f000039a000)={0x0, 0x0}) futex(&(0x7f0000892000-0x4)=0x20, 0x4, 0xfffffffeffffffff, &(0x7f00009ef000)={0x0, 0x0}, &(0x7f0000a85000-0x4)=0x7, 0x9) timer_settime(0x0, 0x0, &(0x7f00007a4000-0x20)={{0x77359400, 0x0}, {0x0, r0+10000000}}, &(0x7f00006dd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = memfd_create(&(0x7f0000fa7000)='\x00', 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000f7000)={0x0, 0x2, 0x1, [0x2c1]}, &(0x7f0000240000-0x4)=0xa) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002de000-0x6)={r2, 0x100}, 0x6) ioctl$KDMKTONE(r1, 0x4b30, 0x0) clock_gettime(0x0, &(0x7f0000d86000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000708000-0x54)=[{0x8, 0x8001, 0x10001, 0x100, @time={0x77359400, 0x0}, {0x2, 0x6}, {0x2, 0x6}, @ext={0x16, &(0x7f0000f58000-0x16)="d297bb802cfc97074e6f267a5fadc679326cc5671855"}}, {0x1c, 0x4, 0x5, 0x5, @time={0x0, 0x0}, {0x6, 0xffff}, {0x8, 0x53}, @raw8={"57f435bfea6cf2cc42f59cfc"}}, {0x100, 0x8, 0x100, 0xeb72, @time={0x0, 0x0}, {0x3e9, 0x200}, {0x10000, 0x200}, @quote={{0x8000, 0x8aa}, 0x1, &(0x7f0000c53000-0x1c)={0x1, 0x0, 0x7, 0x0, @time={r3, r4+10000000}, {0x6, 0x8000}, {0x6a, 0x1}, @addr={0xfc4e, 0x9}}}}], 0x54) 2018/01/09 16:59:29 executing program 2: clone(0x0, &(0x7f000087a000+0xda0)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f0000001000-0x41)="a6") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000003000)='/dev/vga_arbiter\x00', 0x11, &(0x7f0000003000)='GPL{)\x00') socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000002000)={0x8, &(0x7f0000002000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, &(0x7f0000004000)=0x0, 0xa, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f0000001000)={r0, 0xa, &(0x7f0000002000)=[0x7, 0x1, 0xe5, 0xcc000000000, 0x100, 0x1, 0x2, 0x3, 0x4, 0x101], &(0x7f0000002000-0xc)=[0x7ff, 0x1, 0x3], 0x40, 0x4, 0xa8, &(0x7f0000003000-0x10)=[0x9, 0x81, 0x7b, 0x3], &(0x7f0000001000)=[0x7bd8, 0x2], 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000004000-0x4)=0x0) 2018/01/09 16:59:29 executing program 5: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000258000-0xb)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x100000001}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x8, 0x0]}, 0x5c) 2018/01/09 16:59:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0xa)='^keyring}\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)=0x0) sendto$inet(r0, &(0x7f0000001000-0x1000)="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", 0x1000, 0x20000040, &(0x7f0000001000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000046b000-0x5c)={{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, {0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, 0x6, [0x100000001, 0x6, 0x2, 0x400, 0x6157, 0x400, 0x52, 0xc77]}, 0x5c) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000036000-0x4)=0x0, &(0x7f000005c000-0x4)=0x4) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000cb7000-0x1000)=""/4096) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f000001d000-0x1b)='$]selinux^mime_type(vmnet1\x00', 0x1b, &(0x7f000000d000-0x6)='+ppp1\x00') poll(&(0x7f0000001000-0x4)=[], 0x3dc, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000b32000)="90d6", 0x2) sendto$inet6(r4, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ptrace(0x4207, r5) r6 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r6, &(0x7f000001f000-0xb1)={0xf1, 0x1, 0x4, @random="af72c7a36e60c4b751b778a51554d5716188044371c851281b3571940fb29be73982815765b074c55d96c5ccf9a6487e5452848300c2004ff372254c2377156ef51c75ea4d0c9d374dbb0200ae1edb7d3fdd0772564084cb7f5443080a41aba33ba735846a06c2a878059bfb4c23a8accdd09b593d89a747e418c4ee22c394fd761eb2b4ade6328f86984272cded8229f64c710783df78880efa47ef13d9a8918ea2f64eb91a32d540e820975c7c6218d01e6477195624b2076d8819a8bce6afd251ce015ca2ec55ab428ea8573071de9ead2d3379b783fe9c4f28d689213f91d5"}, 0xf1) 2018/01/09 16:59:29 executing program 1: r0 = timerfd_create(0x3, 0x80000) fcntl$getflags(r0, 0x40b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 5: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000c9d000)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000387000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='bcsf0\x00', @ifru_mtu=0x0}) 2018/01/09 16:59:29 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000004c000-0x10)='/dev/sequencer2\x00', 0x10200, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000bb000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000d96000)=0x8, 0x4) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000602000)=0x7, 0x4) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000318000)='/selinux/context\x00', 0x2, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x2, &(0x7f00005cd000-0xd)="486577f214f8f8b4393efb4ddd", 0xd) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00009f7000-0x8)={0x5, 0x1ff, 0x0, 0x8}, 0x8) listen(r0, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0xffffffffffffff79, 0x20000004, &(0x7f0000b23000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00008cb000-0x10)={0xc60, 0x200, 0xe9ee, 0x9, 0x0}, &(0x7f00007bd000-0x4)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000021d000)=@assoc_id=r2, &(0x7f0000793000-0x4)=0x4) readlinkat(r1, &(0x7f0000cd3000)='./file0\x00', &(0x7f0000801000)=""/192, 0xc0) syncfs(r0) 2018/01/09 16:59:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = request_key(&(0x7f0000d3e000-0x8)='keyring\x00', &(0x7f00004b1000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009b1000)="966367726f757000", 0xfffffffffffffff8) r2 = add_key(&(0x7f0000e67000)='encrypted\x00', &(0x7f0000442000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cb2000-0xa8)="10cdad39fccf1d60b2d57314178463449340909c6a0e3f6c0967771f86af8dde751f1e1cf0823a182059f2f040e2e09408286e24c88e78a5d4b8c9d73ff06d60487e2b99b765af1a9adc27d792b3a98235046def5ec7943e52a8eced52625b79b79cbf3e683278165eb62b2c4d1046d18e00ea65c76b51ecd7b59df8a362d8495d17e9f25bae0c3305e9937622071182fdcabec52d8c86778001ca620baba9f91af9d99039d7fa7d", 0xa8, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r1, &(0x7f0000079000)=[{&(0x7f0000995000-0x46)="14c78039be61fd0c4efac50abcf78f673f12d2946e287491d81212e3914353ff239f06b7b87483cba0479be7d7311d150d6b3cc0221060369f480e2c1a62d3cc57bd2efc15d3", 0x46}], 0x1, r2) r3 = gettid() prlimit64(0x0, 0xb, 0x0, 0x0) r4 = syz_open_dev$usbmon(&(0x7f00006eb000)='/dev/usbmon#\x00', 0x5, 0x101000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000d4000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x94, 0x2, 0x0, 0x8000, 0x10}, &(0x7f0000317000)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00009da000-0xa0)={r5, @in6={{0xa, 0x1, 0xb3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff80000001, 0x200, 0x0, 0xffffffffffff7e32, 0x40}, 0xa0) tgkill(r0, r3, 0x2d) ioctl$TUNSETNOCSUM(r4, 0x400454c8, &(0x7f000051e000-0x4)=0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000a6c000-0xc)='/dev/autofs\x00', 0x0, 0x0) 2018/01/09 16:59:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendmsg(r0, &(0x7f0000f9b000-0x1c)={0x0, 0x0, &(0x7f0000fc9000-0x20)=[{&(0x7f00008da000)="504343475c7cd9b3e7b6e350c8d16f40e39b46bf6af107e3d268bf52e7a83ecc9a02547340c2a2b7766f97133edb4f9a467e8180b790119cd4c4dc9bd102ccb8a0ed54432fbf40d407d7ed73437f38d48ecd002dc9453c68121fea990cb27ad1625466fdac28fbaf8d2b403684b0bb243882d6121afecbbe1789", 0x7a}, {&(0x7f0000863000)="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0x1000}, {&(0x7f0000a95000)="", 0x0}, {&(0x7f0000466000)="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", 0xfc}], 0x4, &(0x7f000088e000-0x13e4)=[{0xdc, 0x0, 0x5, "5f8bb204233887e88c20b11fa46eeb62777074a7d2011910824d1026920aa2daac8c6a02e50263ee3211ea86fa2ebbba072baecb3c0ff3e6ac17a727f6694f0bf680d6e7b5f2da0c4814859c0e7abf0373e8f31d1be89c0cca86d512d1d336c61390d26c4c2175f2603ab0ca934edd00caba79901144046ef2c25f80c077ecf2af26ee046fbef4fe3e0b6b9f41ba596e915c78c94eb1bdbabde25c0b19a56dcf1ebb92004bbb8e0262619fe36fe7e5f05071c9b04a81a1c035401a68cf8810fa17ff7e719e7a6c26e5829aaca74102"}, {0x50, 0x10b, 0x400, "03f43ce169ffb1344916aa0a41649af5db146a9da663adb983fa286cd99c5db5bfa2c2d4ec7022bc1e3aa435bd4e2366198cdbd8a471f97a4d501d4991efae049eddd2"}, {0x4c, 0xff, 0x920, "b936ba2b479e02adcc6b134e40a622d7dfde2576afbc571a70cacada7325e0688bd519966cb64a0804c60c24a4163f86c4c30184b5aaf3f384cc24c5b3a9"}, {0xbc, 0x11f, 0x8, "7793fd97c9116bc36c113cb6dca1f55491ad03ae31555d9a357621a279aaf53884410427194bd2b1a11a5066d76a977d32da60b851ce9edf38a3426415ff85f1291e5c4d303381d6df5f090d583a729fac59e63fca36e53f17f23ea506d25d27f1baa810f36902859d5653a9d20610fa1b7476bdca8db83bf2f479e637714764b65dc02d2e0d189a1f1a7e2b24077bc4adedc203e3b6400dd695ca8e4055c9c385396d9b0189236383fa646991"}, {0xa0, 0x11f, 0xffffffffffffff80, "553e8aa40ac99c5943f2dafee5c55cbec3bacc6ed727e1bb0e514b3db0464a51e2fa0881522669bae024103db388623b15d5bb08ea45ac8ca35f38e4677070172163682c9f25dfc32c36c20c127826bbd2e06417dcafda8230a8b39766f127cb44e28b6d31648594afc5d97c5303858218225091ab2b5f4e4c3c9ee7e12b611dc34fcb87b366cee62b3e26e16fb36f6956f4e8"}, {0x100c, 0x1ff, 0x7fffffff, "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{0x104, 0x10b, 0x5, "2b52027b2051591142a5d8e7097f19b8d700bd7b5c9962e3f807e902d14395e70360deb64be336c58fad37c6c26357a34d3a4297127c438e5d297a7f9b25dc6b69fc9e8132b3e4fbaf5a7b95d55014b94465b324f09a4ff4f767d71786a06fd4abaf37ce991db54a6be77a514ed6f6ada6f35ef77aedaef8f478957207720d515b8ab454afda071b41b0166596e17dc74bbbad1d4823707a208ecb4b2020d9ccba2342e56c51c5546f1142ab5e159d002b1b63a83e8862226e35e1121cb5d46753b943dbc50aece1d13c661ce4206bd28dc7ecc04b1ab8a4bcce9eb972e414f5311e91650df53752aa96016bf4897c770626db4e201200"}], 0x13e4, 0x800}, 0x0) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000598000)={{0x9, 0x0}, {0xf0ca, 0x83}, 0x20, 0x5, 0xe87c, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000681000)=""/168, &(0x7f0000c0b000-0x4)=0xa8) 2018/01/09 16:59:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) splice(r0, &(0x7f0000d13000)=0x0, r0, &(0x7f0000e76000)=0x0, 0x8001, 0x6) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000672000)={0x1, &(0x7f000094c000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00008b4000-0x8)={r1, 0x2}) 2018/01/09 16:59:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="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", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000315000-0x4)=0x1, 0x4) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:30 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f00009d9000-0x8)='./file0\x00', 0x2, 0x20) socket$inet(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000072b000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008d5000-0x14)={r1, 0x68, 0xa459, 0x3, 0x34, 0xfffffffffffffff9}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x3) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:30 executing program 5: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000c9d000)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000387000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='bcsf0\x00', @ifru_mtu=0x0}) 2018/01/09 16:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bd1000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x639, 0x3, 0x0, 0x3, 0x3784}, &(0x7f00005ee000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009de000-0xc)={r2, 0x1000, 0x30}, &(0x7f0000f5e000)=0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000922000)=0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000cee000)=0x3, 0x4) 2018/01/09 16:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_ifreq(r1, 0x8913, &(0x7f00008e6000-0x28)={@common="6c6f0000000000000000000000000100", @ifru_flags=0x0}) 2018/01/09 16:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000a75000-0x54)=[{0x1, 0x7, 0x2, 0x2, @time={0x77359400, 0x0}, {0x5, 0x48}, {0x5, 0x0}, @connect={{0x1, 0x2}, {0x5, 0x0}}}, {0x2, 0x296, 0x8, 0x8d, @tick=0x9, {0x4, 0xffffffffffffffff}, {0xbf9, 0x8000}, @ext={0xee, &(0x7f00002b3000)="628aa8f8f9e6bd7c01b53fb923492f9be6c89dd7215dca993db88be0beb222b724042c13ad1626b0124535c9329dd41d1009de14db80f34c4dc40d8064919a92729fce204cee2a2563e2653285bb5d14f3ad8bc57cde9c281a4439ccf8658d3749fdec3f1f8e568461e0e31475d86f53339685812b9a7486f99aa740d9c3be6ad338b5ce71c2641092f3acef5d267289ade9aac85c70117511bf2c0f684e50b0c0ccec9febc800b81380ddff6b4dee4272ecff08f0030615fe3cb48aaf0c92805c347cb4221f84cb0509212e7ae497de1e30105e44f042a8baef09ea7b8e0d2e015e23bb241cc539c8bbc590f76f"}}, {0xfffffffffffffeff, 0x0, 0x5, 0xffffffffffff272b, @time={0x0, 0x0}, {0x200, 0x8}, {0x5f, 0xff}, @control={0x99, 0x3, 0x9}}], 0x54) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f000068f000-0x8)={0x0, 0x0}) 2018/01/09 16:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = creat(&(0x7f00002ba000)='./file0\x00', 0x58) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00004a9000)=r1) fcntl$getownex(r0, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) fcntl$setown(r0, 0x8, r3) ptrace$setregset(0x4205, r3, 0x0, &(0x7f0000966000-0x8)={&(0x7f0000ffe000-0x3e)="", 0x0}) 2018/01/09 16:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00004a4000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000823000)={0x0, 0x0, 0x0, {0x0, 0x4}, {0x0, 0x0}, @rumble={0x5, 0x0}}) 2018/01/09 16:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f000001d000-0x1b)='$]selinux^mime_type(vmnet1\x00', 0x1b, &(0x7f000000d000-0x6)='+ppp1\x00') poll(&(0x7f0000001000-0x4)=[], 0x3dc, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000b32000)="90d6", 0x2) sendto$inet6(r4, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ptrace(0x4207, r5) r6 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r6, &(0x7f000001f000-0xb1)={0xf1, 0x1, 0x4, @random="af72c7a36e60c4b751b778a51554d5716188044371c851281b3571940fb29be73982815765b074c55d96c5ccf9a6487e5452848300c2004ff372254c2377156ef51c75ea4d0c9d374dbb0200ae1edb7d3fdd0772564084cb7f5443080a41aba33ba735846a06c2a878059bfb4c23a8accdd09b593d89a747e418c4ee22c394fd761eb2b4ade6328f86984272cded8229f64c710783df78880efa47ef13d9a8918ea2f64eb91a32d540e820975c7c6218d01e6477195624b2076d8819a8bce6afd251ce015ca2ec55ab428ea8573071de9ead2d3379b783fe9c4f28d689213f91d5"}, 0xf1) 2018/01/09 16:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f000001d000-0x1b)='$]selinux^mime_type(vmnet1\x00', 0x1b, &(0x7f000000d000-0x6)='+ppp1\x00') poll(&(0x7f0000001000-0x4)=[], 0x3dc, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000b32000)="90d6", 0x2) sendto$inet6(r4, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ptrace(0x4207, r5) r6 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r6, &(0x7f000001f000-0xb1)={0xf1, 0x1, 0x4, @random="af72c7a36e60c4b751b778a51554d5716188044371c851281b3571940fb29be73982815765b074c55d96c5ccf9a6487e5452848300c2004ff372254c2377156ef51c75ea4d0c9d374dbb0200ae1edb7d3fdd0772564084cb7f5443080a41aba33ba735846a06c2a878059bfb4c23a8accdd09b593d89a747e418c4ee22c394fd761eb2b4ade6328f86984272cded8229f64c710783df78880efa47ef13d9a8918ea2f64eb91a32d540e820975c7c6218d01e6477195624b2076d8819a8bce6afd251ce015ca2ec55ab428ea8573071de9ead2d3379b783fe9c4f28d689213f91d5"}, 0xf1) 2018/01/09 16:59:30 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f000001d000-0x1b)='$]selinux^mime_type(vmnet1\x00', 0x1b, &(0x7f000000d000-0x6)='+ppp1\x00') poll(&(0x7f0000001000-0x4)=[], 0x3dc, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000b32000)="90d6", 0x2) sendto$inet6(r4, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ptrace(0x4207, r5) r6 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r6, &(0x7f000001f000-0xb1)={0xf1, 0x1, 0x4, @random="af72c7a36e60c4b751b778a51554d5716188044371c851281b3571940fb29be73982815765b074c55d96c5ccf9a6487e5452848300c2004ff372254c2377156ef51c75ea4d0c9d374dbb0200ae1edb7d3fdd0772564084cb7f5443080a41aba33ba735846a06c2a878059bfb4c23a8accdd09b593d89a747e418c4ee22c394fd761eb2b4ade6328f86984272cded8229f64c710783df78880efa47ef13d9a8918ea2f64eb91a32d540e820975c7c6218d01e6477195624b2076d8819a8bce6afd251ce015ca2ec55ab428ea8573071de9ead2d3379b783fe9c4f28d689213f91d5"}, 0xf1) 2018/01/09 16:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x800) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000984000-0xf)='/dev/sequencer\x00', 0x80800, 0x0) fchmodat(r1, &(0x7f00000cd000)='./file0\x00', 0xc0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000932000)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000403000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000775000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000af9000)={r3, 0x6}, &(0x7f00002dc000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000159000)={r3, 0x3}, 0x8) 2018/01/09 16:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f00000e5000)=0x0, 0x4) mlock(&(0x7f0000094000/0x4000)=nil, 0x4000) 2018/01/09 16:59:30 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f000001d000-0x1b)='$]selinux^mime_type(vmnet1\x00', 0x1b, &(0x7f000000d000-0x6)='+ppp1\x00') poll(&(0x7f0000001000-0x4)=[], 0x3dc, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000b32000)="90d6", 0x2) sendto$inet6(r4, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ptrace(0x4207, r5) r6 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r6, &(0x7f000001f000-0xb1)={0xf1, 0x1, 0x4, @random="af72c7a36e60c4b751b778a51554d5716188044371c851281b3571940fb29be73982815765b074c55d96c5ccf9a6487e5452848300c2004ff372254c2377156ef51c75ea4d0c9d374dbb0200ae1edb7d3fdd0772564084cb7f5443080a41aba33ba735846a06c2a878059bfb4c23a8accdd09b593d89a747e418c4ee22c394fd761eb2b4ade6328f86984272cded8229f64c710783df78880efa47ef13d9a8918ea2f64eb91a32d540e820975c7c6218d01e6477195624b2076d8819a8bce6afd251ce015ca2ec55ab428ea8573071de9ead2d3379b783fe9c4f28d689213f91d5"}, 0xf1) 2018/01/09 16:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000001000-0x52)="a65d89ff1263741443cb15a1d8ed982e8c7addd582d412c734cadf1b4214b20ba36884cdd078ea4db8193cbca0062e3008b4ba858f14d67eb64f7d4ca51c377d7cd4c9a1f0d09a42362907dca87dfd553941") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:30 executing program 1: lookup_dcookie(0x1, &(0x7f0000685000-0x9b)=""/155, 0x9b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f000054e000)="290000001f000707ff00000000810000130006333a0000000b40120000000000000000fe0021ff106d", 0x29) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000088e000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000c09000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom$unix(r1, &(0x7f00009e1000)=""/51, 0x33, 0x1, 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f00001dc000-0xc)={0x2, &(0x7f0000a33000)=""/4096, &(0x7f00003f5000-0x20)=[{0x7, 0xbf, 0xfffffffffffffc70, &(0x7f000091b000-0xbf)=""/191}, {0x80, 0x98, 0x3, &(0x7f00002b9000)=""/152}]}) socket(0x1d, 0x6, 0x7f) r2 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000641000-0xe0)={0x0, 0x0, 0x0, 0x601, 0x2, 0x0, 0xa, 0x1, 0x1, "632cb3883498b8a408fac218a63803fd563acb9c5b23162886f77da50df5f7a76e31dcf83acc11c4f3f746105735421f2841ae5e7fbed7ed87fadb20182fdbbf", "84a2822f11a9b91ce7ba7997c76f4e6c6b4338646ce3ac350507a81b96a2bbc4d772134b1971b23c7264fd2df0b8834f93506b5c982ca6a42bb5cef6c68d4e56", "2946a8f0c373f29609bd6c7ffa6c18266d326258618934cc53f38ba329bf8fc5", [0x8, 0x648b]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x638f, {0x77359400, 0x0}, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000bd9000)={@common='ip6tnl0\x00', @ifru_addrs=@generic={0x2, "25f074c5311f9892b51097805dfb"}}) 2018/01/09 16:59:30 executing program 5: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000fc7000)='./control\x00', 0x86000006) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) 2018/01/09 16:59:30 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f000001d000-0x1b)='$]selinux^mime_type(vmnet1\x00', 0x1b, &(0x7f000000d000-0x6)='+ppp1\x00') poll(&(0x7f0000001000-0x4)=[], 0x3dc, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000b32000)="90d6", 0x2) sendto$inet6(r4, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ptrace(0x4207, r5) r6 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r6, &(0x7f000001f000-0xb1)={0xf1, 0x1, 0x4, @random="af72c7a36e60c4b751b778a51554d5716188044371c851281b3571940fb29be73982815765b074c55d96c5ccf9a6487e5452848300c2004ff372254c2377156ef51c75ea4d0c9d374dbb0200ae1edb7d3fdd0772564084cb7f5443080a41aba33ba735846a06c2a878059bfb4c23a8accdd09b593d89a747e418c4ee22c394fd761eb2b4ade6328f86984272cded8229f64c710783df78880efa47ef13d9a8918ea2f64eb91a32d540e820975c7c6218d01e6477195624b2076d8819a8bce6afd251ce015ca2ec55ab428ea8573071de9ead2d3379b783fe9c4f28d689213f91d5"}, 0xf1) 2018/01/09 16:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000081a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000e4000-0x8)={0x2, &(0x7f0000b21000-0x10)=[{0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00003e4000)='/selinux/member\x00', 0x2, 0x0) connect$inet(r2, &(0x7f00001a7000-0x10)={0x2, 0x2, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/09 16:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) timer_create(0x2, &(0x7f00009ba000-0x58)={0x0, 0x2e, 0x0, @thr={&(0x7f000053f000)="b19e7292c6179634fcc764c9d9fc4464dce15207953378049a1fbf565df04029834861841d0ff246debc03a131ab391c92e9be8f3f13ec9db4dcba12d1cb845c3a54fc0003488d8cdb77bc7f5243be672243afde66b371f37501a288c1aea2d573f5e007710dc17815e79489e81abf590d33fcd87174b5b3244562e590f1902958d5bbdecb5eb3ccb6fbb6940008da504dee74beb370f3abd490dfb441f40b16f63514d221d0e131f21bc17e87356c6f4a9b3e", &(0x7f0000e31000-0x25)="380ea80da93d47654ad773b1be4fc49300c58737b5792b45ff210939572d9db6c64df9200d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000354000)=0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000031000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000d16000-0x4)={0x6, 0xfff, 0x4}) recvfrom$ax25(r0, &(0x7f0000070000)=""/233, 0xe9, 0x0, &(0x7f0000afc000)={0x3, {"873732fdb15ef0"}, 0x0}, 0x10) 2018/01/09 16:59:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10000, 0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000001000)=""/180, 0xb4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000003000-0x8)='./file0\x00', 0x100, 0x80) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000003000)=@assoc_value={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000003000)={r2, @in6={{0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000)=0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000006000-0x20)={@generic="0637386688a88d122263212d6be1f255", @ifru_flags=0x0}) fcntl$notify(r4, 0x402, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000006000)={0x401, 0x3, 0x3ff, 0x477, 0x1, 0x400}) mknodat(r0, &(0x7f0000002000)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000007000)=@file={0x0, ""/108}, &(0x7f0000004000)=0x6e) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x0, &(0x7f0000006000-0xd7)=""/215, &(0x7f0000008000)=0xd7) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000004000)='./file0\x00', &(0x7f0000009000)={0x2, 0x3}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f000000b000-0x4)=0xc) perf_event_open(&(0x7f0000009000-0x78)={0x7, 0x78, 0x40, 0x77, 0x1, 0x8000, 0x0, 0x1, 0x14662, 0x9, 0x4, 0x0, 0x1000, 0x200, 0x5, 0x8, 0x9, 0xfffffffffffffffe, 0xffffffffffffffe7, 0x7, 0x2, 0x282, 0x100000001, 0x1ff, 0xf7, 0x7, 0x1, 0xdee2, 0x3, 0xb627, 0x4, 0x0, 0x7f, 0x3f, 0x5c, 0x1, 0x3, 0x10000, 0x0, 0x8, 0x2, @perf_config_ext={0x3, 0x2}, 0x8000, 0x1ff, 0x6, 0x0, 0x2, 0x3, 0x5, 0x0}, r5, 0xfffffffffffffff9, r1, 0x8) 2018/01/09 16:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d78000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000b50000-0x4)=0x3) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0xfffffffffffffcf2) socket(0x0, 0x2, 0x0) 2018/01/09 16:59:30 executing program 5: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000fc7000)='./control\x00', 0x86000006) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) 2018/01/09 16:59:30 executing program 7: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000fc7000)='./control\x00', 0x86000006) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) 2018/01/09 16:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000d9d000-0x10)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000379000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f000034b000-0x20)=[], 0x752f78cce1b300ff) [ 52.628064] audit: type=1400 audit(1515517170.532:19): avc: denied { ioctl } for pid=8863 comm="syz-executor1" path="socket:[14973]" dev="sockfs" ino=14973 ioctlcmd=8918 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/09 16:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) timer_create(0x2, &(0x7f00009ba000-0x58)={0x0, 0x2e, 0x0, @thr={&(0x7f000053f000)="b19e7292c6179634fcc764c9d9fc4464dce15207953378049a1fbf565df04029834861841d0ff246debc03a131ab391c92e9be8f3f13ec9db4dcba12d1cb845c3a54fc0003488d8cdb77bc7f5243be672243afde66b371f37501a288c1aea2d573f5e007710dc17815e79489e81abf590d33fcd87174b5b3244562e590f1902958d5bbdecb5eb3ccb6fbb6940008da504dee74beb370f3abd490dfb441f40b16f63514d221d0e131f21bc17e87356c6f4a9b3e", &(0x7f0000e31000-0x25)="380ea80da93d47654ad773b1be4fc49300c58737b5792b45ff210939572d9db6c64df9200d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000354000)=0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000031000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000d16000-0x4)={0x6, 0xfff, 0x4}) recvfrom$ax25(r0, &(0x7f0000070000)=""/233, 0xe9, 0x0, &(0x7f0000afc000)={0x3, {"873732fdb15ef0"}, 0x0}, 0x10) 2018/01/09 16:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x2000ffffff) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00005ee000)={0x0, 0x2710}, 0x10) r1 = dup(r0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000f93000)={0x0, 0x0}, &(0x7f00008c6000)=0x10) 2018/01/09 16:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffe) r1 = syz_open_dev$usbmon(&(0x7f00007b2000-0xd)='/dev/usbmon#\x00', 0x7, 0x480) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000082b000-0x6)={0x0, 0x1ff}, &(0x7f0000d8b000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000828000-0xa0)={r2, @in6={{0xa, 0x1, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xca5, 0x9, 0x100000000, 0x1, 0x4a}, &(0x7f0000276000)=0xa0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000f31000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00005c6000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00002e1000-0x4)=0x10) 2018/01/09 16:59:30 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000096b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000319000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000aed000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000ff8000-0xe0)=[{0x3, 0xa7, 0x0, 0x200, @time={r2, r3+30000000}, {0x6, 0x7}, {0x8, 0x8}, @time=@tick=0x0}, {0x2a97, 0xfffffffffffffb89, 0x1f, 0x7, @time={0x77359400, 0x0}, {0x6, 0x100000001}, {0x1, 0x5}, @addr={0x80, 0x8}}, {0x7, 0x5, 0x401, 0x80000001, @tick=0xffffffffffff2a7a, {0x8, 0x0}, {0x7c1d, 0x10001}, @addr={0x9, 0x3}}, {0x20, 0x6, 0x5, 0x4, @time={0x77359400, 0x0}, {0x7, 0x80}, {0x5, 0xfffffffffffffff9}, @control={0x7, 0x100, 0x4}}, {0x1000, 0x10000, 0x1, 0x2, @time={0x0, 0x1c9c380}, {0x800, 0x8}, {0x100000000, 0x7}, @ext={0xb, &(0x7f0000ff7000)="873cba0f67db75ebbf8d3d"}}, {0x0, 0x3, 0x1f00000000, 0x200, @tick=0x1, {0x1f, 0x0}, {0x6, 0x80000001}, @result={0x8, 0x3}}, {0x9, 0x200, 0xfff, 0x70, @time={r4, r5+30000000}, {0x800, 0x81}, {0x1000, 0x8}, @connect={{0x5, 0x0}, {0x4, 0x1b}}}, {0x0, 0x0, 0x100000001, 0x0, @time={0x0, 0x0}, {0x8001, 0x6}, {0x9, 0x8}, @queue={0x5, {0x6, 0xffff}}}], 0xe0) sendmsg$netlink(r0, &(0x7f0000ed3000-0x1c)={0x0, 0x0, &(0x7f0000e80000)=[], 0x0, &(0x7f00002d8000)=[], 0x0, 0x0}, 0x0) 2018/01/09 16:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002a2000-0x10)='/selinux/status\x00', 0x0, 0x0) ftruncate(r0, 0x6) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007f3000)='net/route\x00') preadv(r1, &(0x7f0000eee000)=[{&(0x7f0000497000-0xf9)=""/249, 0xf9}], 0x1, 0x40000001e) 2018/01/09 16:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00008b8000)='mime_type\x00', 0x0, 0x22, &(0x7f000083f000-0x20)={0x8, 0x4, 0xffff, 0xfffffffffffffff9, 0x1f, 0xffff, 0x4, 0x0}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000c2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x5) pipe(&(0x7f000009b000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) tee(r1, r2, 0x40, 0x0) 2018/01/09 16:59:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 4: prlimit64(0x0, 0x0, &(0x7f00005e9000)={0x0, 0x0}, &(0x7f0000472000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000001000-0x61)=""/97) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000d4e000)="f50b4cfbe69df4356fb44ec4c757b023b83630cd47c0dffb724d0c19258a6a68df6b363271e418a18bb3064a") 2018/01/09 16:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x1) fcntl$setflags(r0, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000c22000-0x679)="", 0x0, 0x8001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto(r1, &(0x7f00005ce000-0x82)="d6", 0x1, 0x8800, &(0x7f0000b2b000)=@generic={0x0, "24dcae088946c5031de2548498c1d1978a837a4822a741bc40b48cdc61879250e97aa87395e2a6a0f49675bff9c49428d3c31b6310f4c8f70a049ad959c40af5e2e9ed45cc618ea1a74b7f7753092f0cea5007504ac07118efc21c9d851060fa00f7190a36acfb5d5f229c9c14d6750785c45215cda9685a47a76e38302b"}, 0x80) writev(r1, &(0x7f00007c2000)=[{&(0x7f0000b64000-0x1000)='Y', 0x1}], 0x1) 2018/01/09 16:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x2000ffffff) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00005ee000)={0x0, 0x2710}, 0x10) r1 = dup(r0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000f93000)={0x0, 0x0}, &(0x7f00008c6000)=0x10) 2018/01/09 16:59:30 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00003ee000)='/dev/keychord\x00', 0x600080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"a9233185a18e92c1e798653d6ff6356e", {0x4, 0x7, 0x0, "0f93c489da4a", 0xfff, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000002000)=0x0) close(r0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x7f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000003000)="417f0c766197f62ea9144ede02be6c85b3af960a12a49f16a5daa82e4c32606af82c5c5c10aaf08a69dd3c888652948b2a06a3482079e1900255783769b2b8767aff0b8f235a9ed6d2883cc3ef18cb0b473e0579d497ed1b4b8f748c7c586d770e620433c8844808ebe0efe2d9cd517e3bcf22affd1295d63f2864f2c2f8a9a17f5835a9663605500b56aaa226fbaefbefcf0de97afc355718ecbdb3db2e64e708de943216ef5375b21010f12a8b3badbf7951d8230df7420fac6bbf117d054f4039db24a4923ae54dc0fabd6ed3b598770b3112e407ba69e1bb16c5b876") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000005000-0x20)={@generic="ac8a298a656af3a831a02c601b10743d", @ifru_flags=0x2500}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000005000)=0x4) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000007000-0x8)={0x0, 0x0}) dup3(r1, r0, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000007000)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r2, &(0x7f0000008000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f000000a000-0x10)={0x1, 0x0, 0x10003, 0x1548}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f000000a000-0x10)={0x401, r3, 0x10001, 0x6}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f000000a000)='./file0\x00', &(0x7f0000001000-0xe9)=""/233) 2018/01/09 16:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000026e000)='net/tcp\x00') ioctl$int_out(r0, 0x5460, &(0x7f0000332000)=0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000268000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00005be000)="681f21fffa38cc00f6f6f8eee7846ef7f8b85a1d9794981d55be2518ddd5073402c8be53c9d8954bfa024610fd57922d461cd9e55c90c4045b1019114b259516be1a93601a378d511dfbc464e44bb388c0f0a201599d04a5405ec51afebeaaeed86c2fc816f14e6026560216db54dc4ba3c9792a074e2200a5c024889b671adf4f9347d14ea60f37154bf779ce0ab1beba21b847c6b834e974ab515202991f0347b701d89f8dbb6aa0fa6751a4e74fd5e966fd6e2fea0c3736b40456c9") openat$selinux_load(0xffffffffffffff9c, &(0x7f000013b000-0xe)='/selinux/load\x00', 0x2, 0x0) 2018/01/09 16:59:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004a7000+0x9d0)='/selinux/enforce\x00', 0x100, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00007f3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000c62000)={r2, 0x3}) r3 = syz_open_dev$tun(&(0x7f0000206000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r5 = dup3(r0, r3, 0x0) epoll_create(0x6) dup2(r3, r4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00005b1000-0x18)={0x0, 0x7, 0x30, 0x4, 0x200}, &(0x7f0000828000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f000088f000)={0xabe, 0x8, 0x7, 0x2, r6}, 0x10) [ 52.934113] device gre0 entered promiscuous mode 2018/01/09 16:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000be000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000612000-0x4)=0xe8) 2018/01/09 16:59:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x7) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x8)='trusted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f00001f0000-0x8)='./file0\x00', &(0x7f0000001000)=@known='security.capability\x00', &(0x7f0000000000)='trusted\x00', 0x8, 0x3) stat(&(0x7f00007c9000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, 0x0, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$llc(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) r6 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4bc3ebf000000000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000)=0xfffffe77, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_fuseblk_mount(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00', 0x6000, r1, r2, 0x8000, 0x3, 0x40) r9 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x8080, 0x0) r10 = perf_event_open(&(0x7f0000001000-0x78)={0x2, 0xfffffdd1, 0x1, 0xd2ca000000000000, 0x0, 0x1400000000000, 0x0, 0x8, 0x1, 0x3, 0x3db1, 0x7ff, 0x7, 0x2, 0x1, 0x7, 0x81, 0x3, 0xfffffffffffff749, 0x960, 0x200, 0x400, 0x8, 0x7, 0x800, 0x0, 0x0, 0x80000000, 0x8, 0x23e, 0xfffffffffffff983, 0x80000000, 0x10000, 0x80000000, 0x6, 0x4, 0x2, 0x7, 0x0, 0x101, 0x5, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x800, 0x4, 0x8, 0x4, 0x1, 0x7fffffff, 0x6, 0x0}, 0x0, 0x80, 0xffffffffffffffff, 0x1) r11 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x380, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r3, &(0x7f0000001000-0x1c)=[{&(0x7f0000005000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000000000)="59906b3a68a14e348427023c3547a396fb5b77e35b4caa6c28b61f5baa00da9a8917a34f676c9ddddabb69368a522e69dc5eb11701e957179b2d8566fe03621f1d61f783726694ccd73aa5b2d72b17291f72f11371029bdc4cff029107dc16311714040a46754edc2d402c581cdcdd305793bae189b599d05044489422424342b4d7615d82f509328b7a1d70eca543067f8d26539e888b0d4132a3ff5927844a05ed7a2d1ee821c5980c9c5c28e546cc51f216a514c3fee3457c", 0xba}, {&(0x7f0000002000)="c5b03b8644a208ba1ed109157b5d85badeeb", 0x12}, {&(0x7f0000001000-0xcc)="c3a023550d88b067c6773483971b41a90b26795cb4b7696c2d466b7d02d5375ce13238393948bf3e05894313cfcb1b5027c169968276c1c4655dfa81f55dfd614befb4dc5daca36b4cf3a252061a0a57faa55bf7c409d6a73632b376d4572a95d085e5b84f9c4c79a5a31cec6fa2428d2404d7147f5e890cfaa52ecaccb795ef6be30d1116c9576966fc77df6caf8144b83454573015760e978013d22bc9c3bca3214d696e14cf62e73edde2bd4547f3a84101f070a9b033b68108b2a8385e8ee5ac7100e15252a76a6eab17", 0xcc}, {&(0x7f0000002000-0x8)="9fc3a6bb8bb0f48f", 0x8}, {&(0x7f0000002000-0x3c)="13c24fc8d3f19fd6852424b181361ef99904075be8e7d4cf6b1f7701d7698660291fd6e1b188e4097d1fa5a845e9436284cd7638ac4e9c16cbc39ea3", 0x3c}, {&(0x7f0000000000)="8e682ccb72f55e1f1745b3e2459473afa93106e9382c69fa8663d3fe3085f0aff62a349bd48e4f0ead7512366d1068270aa1f1ad696ad343ce474ffaa4965925891754998c994901c724c0fc31d9cbe5bfa7baf9b00959cdd1d884052ff17885bbeb659dd7312e10c6533599043558e323ef0b104d4b11faff6158efc3c8fb2bb0", 0x81}, {&(0x7f0000001000-0xdb)="1551a92097b7229236609a7eddb79ff866fecbc49d8ef9bf2e9e0b436f87566fac1352d4e2ff351a9ef35bbde616b3b87d69d189e09d2a11789369d907a155ae97a2e20ca450db181f8befef8ff42c0e7bb4b57cb86b63c0d3926a544ba37d091713add44e6234ec7c6a5bab50fe2175894c839f32ce9987cbee910ea8dcaba8c39a16c88b1eb0beaaf2462775c8289adaa5eb6837c9875a577292eeae37f749c97cbf369e5a42d28eabcdc7344a17311309ec99db3faac2dd2cc72df6fe3519d299ba03cbe615e640654c02740950f606774733a2c3d26835ac17", 0xdb}, {&(0x7f0000002000-0x48)="5e5714ec54d04b41a0472482e71399f5936ec0d52bf70196a3d3d8cc68bcf0b75eeda2b35e09cd1ff5d00cd8ae7d89824b835d976c0f4d2807e680362d53ec720ca1e7b10c313b4d", 0x48}, {&(0x7f0000001000-0xee)="e5e07ba7b8819eafb6ca0a0ad768cffde00a22e46649694c4cab5630c7bd3038b7ccbd2e22f6dfd01a9ed5c3ad3c59fd09fc7063f3925e75b1aab37cd36c44bc4d2d3ccd94b586f79b937a6216cdac3251741cf3bb2fb6d243911457f630d24f973758b82a61985ec8edd26c410ffb6767fe20ffca9cea6ee780f45b79edd6950cc6b4e9f4c00d08e0a3fcad81af78bc2e20af33af94dec5820d46aaa200da449a4ce595385e876ba8e667cfcd78cde6feaf151ebdfb15e8574617dede1ee1191fac6acec12b121ddac1fa38cb7bc0567563a7a30980f7423b6028a044c48535d3903486a53c9c58f562f2a80d25", 0x4c}], 0x9, &(0x7f0000002000-0x30)=[@rights={0x30, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10, r11, r12]}], 0x30, 0x4000801}], 0x1, 0x0) 2018/01/09 16:59:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000c32000)=@known='security.capability\x00', &(0x7f0000505000)=""/31, 0x1f) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e92000-0x16)='/selinux/checkreqprot\x00', 0x1090c0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000ebd000-0x8)={0x0, 0x6}, &(0x7f0000e02000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00007dc000-0x45)={r1, 0x3d, "3f662589047a04b56004c9a05bf7a09bf88936f6af5fcf60f0c2b0c9a19248c95491fd674518c5e254da37cffe5a6c707a772e8de363591e0a3c55d6a1"}, &(0x7f000035c000)=0x45) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x5, 0x0}) r2 = socket$inet6(0xa, 0xa, 0xffffffffffffa1aa) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000c9000)={@generic="54c225456dca4267a038de3420699b6e", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/09 16:59:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004bd000-0xf)='/dev/sequencer\x00', 0x480400, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f000023f000-0x4)=0x18, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 16:59:30 executing program 7: socket(0x1, 0x3, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ccb000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000224000-0x8c)={0x81, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = request_key(&(0x7f000052e000-0xc)='cifs.spnego\x00', &(0x7f000034d000-0x4)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000dce000-0xc)="a66c6f7d2863707573657400", 0xfffffffffffffffe) r2 = request_key(&(0x7f0000b1d000)='blacklist\x00', &(0x7f00004f0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007d4000-0xd)='/dev/snd/seq\x00', 0xfffffffffffffffb) keyctl$reject(0x13, r1, 0x9, 0x54b, r2) 2018/01/09 16:59:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000245000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl(r0, 0x2287, &(0x7f0000007000)="") openat$ppp(0xffffffffffffff9c, &(0x7f0000799000)='/dev/ppp\x00', 0x4000, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f00001e6000-0x4)=0x0, &(0x7f0000dc1000)=0xffffffffffffffb1) 2018/01/09 16:59:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x0, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000022e000-0xc)=@sack_info={0x0, 0x800, 0x1}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x4, 0x0, 0xdc4, 0x3, 0x401}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000655000-0x8)={r1, 0x189}, 0x8) r2 = syz_open_dev$sndseq(&(0x7f00000b2000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:30 executing program 6: socket$inet(0x2, 0x1, 0x80000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:30 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x7, 0x14020) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000009000-0xb)='/dev/hwrng\x00', 0x201, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f000000c000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000000a000-0x108)={0x1, {{0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/09 16:59:30 executing program 7: syslog(0x3, &(0x7f00008cf000)=""/75, 0x4b) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f27000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000d1a000+0x498)=0x0, &(0x7f0000000000)=0x4) 2018/01/09 16:59:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000530000-0x8)='./file0\x00', 0x0, 0x0) chroot(&(0x7f0000a3b000)='./file0/file0\x00') renameat2(0xffffffffffffffff, &(0x7f000000c000-0x14)='/', r0, &(0x7f0000165000+0x17f)='./file1\x00', 0x0) 2018/01/09 16:59:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x8)='trusted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f00001f0000-0x8)='./file0\x00', &(0x7f0000001000)=@known='security.capability\x00', &(0x7f0000000000)='trusted\x00', 0x8, 0x3) stat(&(0x7f00007c9000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, 0x0, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$llc(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) r6 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4bc3ebf000000000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000)=0xfffffe77, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_fuseblk_mount(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00', 0x6000, r1, r2, 0x8000, 0x3, 0x40) r9 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x8080, 0x0) r10 = perf_event_open(&(0x7f0000001000-0x78)={0x2, 0xfffffdd1, 0x1, 0xd2ca000000000000, 0x0, 0x1400000000000, 0x0, 0x8, 0x1, 0x3, 0x3db1, 0x7ff, 0x7, 0x2, 0x1, 0x7, 0x81, 0x3, 0xfffffffffffff749, 0x960, 0x200, 0x400, 0x8, 0x7, 0x800, 0x0, 0x0, 0x80000000, 0x8, 0x23e, 0xfffffffffffff983, 0x80000000, 0x10000, 0x80000000, 0x6, 0x4, 0x2, 0x7, 0x0, 0x101, 0x5, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x800, 0x4, 0x8, 0x4, 0x1, 0x7fffffff, 0x6, 0x0}, 0x0, 0x80, 0xffffffffffffffff, 0x1) r11 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x380, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r3, &(0x7f0000001000-0x1c)=[{&(0x7f0000005000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000000000)="59906b3a68a14e348427023c3547a396fb5b77e35b4caa6c28b61f5baa00da9a8917a34f676c9ddddabb69368a522e69dc5eb11701e957179b2d8566fe03621f1d61f783726694ccd73aa5b2d72b17291f72f11371029bdc4cff029107dc16311714040a46754edc2d402c581cdcdd305793bae189b599d05044489422424342b4d7615d82f509328b7a1d70eca543067f8d26539e888b0d4132a3ff5927844a05ed7a2d1ee821c5980c9c5c28e546cc51f216a514c3fee3457c", 0xba}, {&(0x7f0000002000)="c5b03b8644a208ba1ed109157b5d85badeeb", 0x12}, {&(0x7f0000001000-0xcc)="c3a023550d88b067c6773483971b41a90b26795cb4b7696c2d466b7d02d5375ce13238393948bf3e05894313cfcb1b5027c169968276c1c4655dfa81f55dfd614befb4dc5daca36b4cf3a252061a0a57faa55bf7c409d6a73632b376d4572a95d085e5b84f9c4c79a5a31cec6fa2428d2404d7147f5e890cfaa52ecaccb795ef6be30d1116c9576966fc77df6caf8144b83454573015760e978013d22bc9c3bca3214d696e14cf62e73edde2bd4547f3a84101f070a9b033b68108b2a8385e8ee5ac7100e15252a76a6eab17", 0xcc}, {&(0x7f0000002000-0x8)="9fc3a6bb8bb0f48f", 0x8}, {&(0x7f0000002000-0x3c)="13c24fc8d3f19fd6852424b181361ef99904075be8e7d4cf6b1f7701d7698660291fd6e1b188e4097d1fa5a845e9436284cd7638ac4e9c16cbc39ea3", 0x3c}, {&(0x7f0000000000)="8e682ccb72f55e1f1745b3e2459473afa93106e9382c69fa8663d3fe3085f0aff62a349bd48e4f0ead7512366d1068270aa1f1ad696ad343ce474ffaa4965925891754998c994901c724c0fc31d9cbe5bfa7baf9b00959cdd1d884052ff17885bbeb659dd7312e10c6533599043558e323ef0b104d4b11faff6158efc3c8fb2bb0", 0x81}, {&(0x7f0000001000-0xdb)="1551a92097b7229236609a7eddb79ff866fecbc49d8ef9bf2e9e0b436f87566fac1352d4e2ff351a9ef35bbde616b3b87d69d189e09d2a11789369d907a155ae97a2e20ca450db181f8befef8ff42c0e7bb4b57cb86b63c0d3926a544ba37d091713add44e6234ec7c6a5bab50fe2175894c839f32ce9987cbee910ea8dcaba8c39a16c88b1eb0beaaf2462775c8289adaa5eb6837c9875a577292eeae37f749c97cbf369e5a42d28eabcdc7344a17311309ec99db3faac2dd2cc72df6fe3519d299ba03cbe615e640654c02740950f606774733a2c3d26835ac17", 0xdb}, {&(0x7f0000002000-0x48)="5e5714ec54d04b41a0472482e71399f5936ec0d52bf70196a3d3d8cc68bcf0b75eeda2b35e09cd1ff5d00cd8ae7d89824b835d976c0f4d2807e680362d53ec720ca1e7b10c313b4d", 0x48}, {&(0x7f0000001000-0xee)="e5e07ba7b8819eafb6ca0a0ad768cffde00a22e46649694c4cab5630c7bd3038b7ccbd2e22f6dfd01a9ed5c3ad3c59fd09fc7063f3925e75b1aab37cd36c44bc4d2d3ccd94b586f79b937a6216cdac3251741cf3bb2fb6d243911457f630d24f973758b82a61985ec8edd26c410ffb6767fe20ffca9cea6ee780f45b79edd6950cc6b4e9f4c00d08e0a3fcad81af78bc2e20af33af94dec5820d46aaa200da449a4ce595385e876ba8e667cfcd78cde6feaf151ebdfb15e8574617dede1ee1191fac6acec12b121ddac1fa38cb7bc0567563a7a30980f7423b6028a044c48535d3903486a53c9c58f562f2a80d25", 0x4c}], 0x9, &(0x7f0000002000-0x30)=[@rights={0x30, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10, r11, r12]}], 0x30, 0x4000801}], 0x1, 0x0) 2018/01/09 16:59:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007ab000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) unshare(0x8000400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000b01000-0x30)={0x10, 0x0, &(0x7f0000896000)=[@request_death={0x400c630e, 0x4, 0x3}], 0xb3, 0x0, &(0x7f0000823000)="b6e193bd28cd02709d78c678f8e5e657e6ffece001b87b374b17fecf2622f7b97cbb860cda96d90b690f7f133b78fe6e43afb89fa7f4803a6600d2d2d575f9c9e4ccf7313b4dd8dffa2dddeb785a203a1f1d199604264a6cf1bc49431cbedcf17c016303d386a3eea694831c5bb569eb964be537bd87a2d8e3816f5b6a89474689bcd75db24a30873b7203b1a7f453abd1c1d8e39b9b797367227dffb0bd0a5c99a375c6289625e8789c627782040f93dd2987"}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x20001, 0x0) write$tun(r1, &(0x7f000017e000-0x4a4)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "fa56da", 0x37a, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[@routing={0x0, 0xc, 0x1, 0x1, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @hopopts={0x1d, 0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x80000000}, @generic={0xca75, 0xdb, "49b0b0fec09c207cd30f15c1def46bdda2dd529c2be2174099723cd4f7c0d710fbd89c5e45457757cb2e3767ab11c08634d56a2ead6454b57b2885d1f8dd5d6f0d4fc4780ce20c2c1b5353628ef1b0324267252a91fccdad874567891ac9575372b6fd3a8f11804829be655e05b693eec427cee32a83948a1268f13f30577137233238fa1034faf17f4bf5691d29abc4c157d83f29fea2784a2903c72c62c1362ab5ee64bf0679eae2ca5ed56a87cd6022be242844021a2bc9c85a2dcfd97dd79e32e504ca00e0fa456e8a84d49b69c9a768db1044ff8431fa955c"}, @ra={0x5, 0x2, 0x6}]}, @routing={0x6c, 0xc, 0x1, 0x7fffffff, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffffffff}]}, @fragment={0x2e, 0x0, 0xa55f, 0x1, 0x0, 0xffff, 0x3}, @hopopts={0x33, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, @routing={0x4, 0xe, 0x2, 0x100000001, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x87, 0x10, 0x1, 0x180000000000, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}]}], @dccp={{0x3, 0x0, 0x4, 0x1, 0xfff, 0x0, 0x0, 0x7, 0x0, "5b1d8b", 0x101, "eda6f2"}, "b5197093fcf743ca730943a2c8bd9bc8a48ae2f576a83d3bac4a43e1098f5fac18d98a0dc434d03c56af1a236ef66ea2ca0352ffeab9fb174de8ed7eab7eb8f17b65872bd6c969d05f414c07298cbf05454d58697eb12e3d9a7c288bc1ff449790641ccfbf76e824bdf771dcce268affa89ab7b9b87bdc6f0a7ebc0ca2b5dcc35de5"}}}}, 0x3ac) r2 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f000027d000)=[{r2, 0x0, 0x0}], 0x1, 0x8) 2018/01/09 16:59:31 executing program 2: mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1000005) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x101940, 0x0) mlock2(&(0x7f0000dad000/0x2000)=nil, 0x2000, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000b64000-0x8c)={0x2, 0x0, 0x100000000, 'queue0\x00', 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004bd000-0xf)='/dev/sequencer\x00', 0x480400, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f000023f000-0x4)=0x18, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 16:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x0, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) fsetxattr(r0, &(0x7f000033f000)=@known='system.sockprotoname\x00', &(0x7f000034f000-0x1)='\x00', 0x1, 0x1) r1 = socket$inet(0x2, 0x5, 0xb) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) [ 53.092808] mmap: syz-executor0 (8986) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/01/09 16:59:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009bb000)='/dev/sequencer\x00', 0x404000, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000fe4000)={0x1, 0x20, 0x892b, 0x80000001, 0x9, 0x200000000000}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00001c8000)=0x17e) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000aac000-0xf)='/dev/sequencer\x00', 0x101942, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40086410, &(0x7f00004e7000)={0xffffffffffffff75, &(0x7f00008cf000)="8eb7fcb7003bd739399fb24ec296a64e69cc5fb7392d54020709b37cc1cb474bef2fa8848be27296c4181ad7161ccdeb0e3fcdda0653becdc4601155acbd2a25b0ef3f249572bdc694a7cae02bbfed6d162173c1d6626f9bb48d3f49cdd81220cd32ddcfb6f6cbc6fc7a5e04cd2df2ad416dd55e83e4fccb0f35d54738a5ef0a37c9854aec60d766a94250f85d69ab51959e715279e4057d131c689add2a2e0a864b08e5bf01fc4e3b7d1a952c6d0b4bae6cfe992681dedc441972f806f02c09f1"}) ioctl$TCSETA(r1, 0x5406, &(0x7f00004bc000-0x14)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8a, 0x0}) 2018/01/09 16:59:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bc9000-0xb)='/dev/hwrng\x00', 0x200142, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000d9c000-0x3a)=""/58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000329000-0x4)=0x0, &(0x7f0000355000-0x4)=0x4) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c5602060004ec0481000000000000005800004824ca944f64009400050028825a003b7dbe90790200a100f0fffefffffe03ed03fff5dd00975710000100000c0900fcff0000040e05a5", 0x58}], 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f35000)={0x0, 0x58, &(0x7f0000503000-0x58)=[@in6={0xa, 0x1, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xdb6}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x27a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d17000-0x4)=0xc) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bf8000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000571000-0xe)={r3, 0x200, 0x0, []}, &(0x7f0000e22000-0x4)=0x8) 2018/01/09 16:59:31 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fd0000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001000-0x4)={0x19980330, 0x0}, &(0x7f00002dd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = fanotify_init(0x8, 0x80000) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000fd0000)=0x5) 2018/01/09 16:59:31 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000291000-0x4)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) r3 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000f2000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b0b000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f0a000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, r4}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f000047f000)={{0xfffffffffffffffc, 0xc9}, 'port0\x00', 0x60, 0x9004a, 0x3, 0x8000, 0x8, 0x6, 0x100000000, 0x0, 0x2, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) eventfd2(0xb2, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00005f0000-0x58)={0x10001, 0x40, 0x5000, 0x80, 0x9, 0x3ad, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r3, &(0x7f000002b000)="", 0x0, 0x0, &(0x7f000086e000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/09 16:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) listen(r0, 0x0) bind$inet(r0, &(0x7f00002c9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x3, 0x1, 0x80000000, &(0x7f0000739000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007ad000-0x34)={{0x3, 0x3, 0x5075, 0x3, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x0, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 0: mmap(&(0x7f0000000000/0x369000)=nil, 0x369000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000089000)={0x0, 0x0, &(0x7f0000368000-0x8)={&(0x7f00000d1000-0x60)={0x2, 0x17, 0x0, 0x0, 0xc, 0x0, 0x4, 0xffffffffffffffff, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400000004}, @in6={0xa, 0x3, 0x200, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2400000000000}}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000369000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000369000)='./file0\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000a5000)='/dev/autofs\x00', 0x800, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x100) 2018/01/09 16:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009bb000)='/dev/sequencer\x00', 0x404000, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000fe4000)={0x1, 0x20, 0x892b, 0x80000001, 0x9, 0x200000000000}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00001c8000)=0x17e) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000aac000-0xf)='/dev/sequencer\x00', 0x101942, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40086410, &(0x7f00004e7000)={0xffffffffffffff75, &(0x7f00008cf000)="8eb7fcb7003bd739399fb24ec296a64e69cc5fb7392d54020709b37cc1cb474bef2fa8848be27296c4181ad7161ccdeb0e3fcdda0653becdc4601155acbd2a25b0ef3f249572bdc694a7cae02bbfed6d162173c1d6626f9bb48d3f49cdd81220cd32ddcfb6f6cbc6fc7a5e04cd2df2ad416dd55e83e4fccb0f35d54738a5ef0a37c9854aec60d766a94250f85d69ab51959e715279e4057d131c689add2a2e0a864b08e5bf01fc4e3b7d1a952c6d0b4bae6cfe992681dedc441972f806f02c09f1"}) ioctl$TCSETA(r1, 0x5406, &(0x7f00004bc000-0x14)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8a, 0x0}) 2018/01/09 16:59:31 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ae2000-0x9)='/dev/rtc\x00', 0x4002, 0x0) getsockname$llc(r0, &(0x7f00001fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000045f000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000d7d000-0x9c)=[@in6={0xa, 0x2, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, @in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, @in6={0xa, 0x3, 0x7f, @loopback={0x0, 0x1}, 0x6c9}], 0x9c) r1 = socket$inet(0x2, 0xf, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000326000-0x4)=0x0, 0x4) 2018/01/09 16:59:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000002000-0x13)='wlan1!,wlan0cpuset\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000023b000)="", &(0x7f0000000000)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f0000001000-0x41)="a6") tee(0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ef2000-0xc)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x2, 0x3, 0x0, 0x0, 0x4, 0x8}, 0x20) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000+0x8e6)={0x15, 0x1df, &(0x7f00009c0000-0x5b)="ee42db6f9b336a90e2d16b164465af5742e7830e8bed634845caedbd3c93ef72581a36987fd031fd5a4b882ffe43be6aeda0e96582b64128fa64cbe56ade0188439ee44b3143b54315fa55fe10746f716c079339ef707ed4338d36"}) 2018/01/09 16:59:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f01000-0xd)='net/fib_trie\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x80000001) sendfile(r0, r0, &(0x7f00000da000)=0x800, 0x5) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000549000)={0x0, 0x3ff}, &(0x7f0000c9b000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000006000-0x8)={r1, 0x1cb}, &(0x7f0000182000-0x3)=0x8) 2018/01/09 16:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ad0000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002ac000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @sync=&(0x7f0000c15000)={0x0, 0x0, 0x0}}}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000027e000)=0x3ff, 0x4) ioctl$sock_ifreq(r1, 0x8927, &(0x7f0000824000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@generic={0x0, "7203b15dfd1af50c9ac886293c7b"}}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000750000-0xb8)={0x0, 0xef1, 0x5fa3, 0x38f, 0xb7, 0x1, 0x9, 0x8, {0x0, @in6={{0xa, 0x0, 0x5483, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x3, 0x3, 0x4}}, &(0x7f0000462000)=0xb8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000596000-0x2f)={r2, 0x27, "fadc01a9b15bccfa8f52433255fb10ebd70e34a992acc3f7990646453476027a7c16c35a2e32dd"}, &(0x7f0000b48000)=0x2f) times(&(0x7f00004ec000-0x10)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00002c8000)={0x1dc, {{0xa, 0x2, 0x922, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x2, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd713}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfffffffffffff8f0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xed}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xf167, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) 2018/01/09 16:59:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00006dc000)={0x0, 0x0, &(0x7f0000c12000-0x8)={&(0x7f000039d000)={0x2, 0xf, 0x0, 0x1, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x100000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x40000000005, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x10000000000, 0x80000008080f, 0xc, &(0x7f00002ea000+0xd3)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000d0a000)={0xd8}, 0x4) close(r1) 2018/01/09 16:59:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000781000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc074510c, &(0x7f00009d2000-0x50)={{0x4, 0xffffffffffffffff}, {0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000398000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000082000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000658000)={0x0, 0x0, 0x0}, &(0x7f0000b5c000-0x4)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000e5000)=0x0) r3 = getpgrp(r2) sendmsg$unix(r0, &(0x7f0000786000)={&(0x7f0000f35000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ab4000-0x28)=[], 0x0, &(0x7f0000489000)=[@cred={0x18, 0x1, 0x2, r3, 0x0, 0x0}], 0x18, 0x0}, 0x0) 2018/01/09 16:59:31 executing program 7: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00009bd000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xb1d, 0x30, 0x8, 0x2}, &(0x7f000029f000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000055f000-0x20)={0x10000, 0x8, 0x8, 0x3, 0x1, 0x4, 0x100000001, 0x2, r1}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d22000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) delete_module(&(0x7f00006fc000)='/dev/sequencer2\x00', 0x200) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x80045105) 2018/01/09 16:59:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000016, &(0x7f000032e000)=0x0, 0x4) socket$inet6(0xa, 0x1, 0x1) 2018/01/09 16:59:31 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000)=0xc) r2 = getuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x1, 0x1, 0x1, 0xa, 0xa0, 0x80, 0x29, 0x0, r2}, {0x4, 0x1000, 0x2, 0x3, 0x81, 0x555, 0x1, 0x2}, {0x3ff, 0x5, 0x3ff, 0x10001}, 0x1f, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x3b}, 0xa, @in=@empty=0x0, 0x3, 0x4, 0x2, 0x6, 0x3, 0x1, 0xac}}, 0xe8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_create1(0x80000) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000c8000)={0x0, @loopback=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000001000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x80000000000, r1}, 0xc) 2018/01/09 16:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='&vmnet1\x00', 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 0: pipe(&(0x7f00004a9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000-0x4c)=[@in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x401}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000002000-0xc)={0x30000000, 0x8001, 0x25}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000003000)={0x100000000, 0x1, 0x13}) fchmod(r0, 0x40) r2 = memfd_create(&(0x7f0000004000-0x1)='\x00', 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0x3, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000005000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000006000-0x4)=0x80000001) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000005000)=0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000000)={0x0, 0x8, 0x100000001}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000005000)={&(0x7f0000005000)=[0x3d, 0x7, 0x9, 0x100, 0x5], 0x5, 0x80000000, 0x1, 0xbc, 0x5, 0xfff, {0x2, 0x9, 0xff00000000000, 0x0, 0x0, 0x101, 0x89b, 0x9, 0x7, 0x1, 0x10000, 0x100, 0x400, 0x9e98, "1c5a06abc6787688686cbf6a1758f912f73b313f94377af757ad792a21922c3c"}}) ioctl$TCXONC(r2, 0x540a, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) inotify_init() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000006000)={0x3, {"57586800f74028"}, 0x8}, 0x10) socket(0x9, 0xf, 0x88d8) 2018/01/09 16:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003f4000)='/dev/vga_arbiter\x00', 0x400, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000527000-0x4)=0x9, 0x4) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x5, &(0x7f0000001000-0x68)={0x7b, 0x5, 0x11, 0x3, 0x4, 0x0, 0x9, 0x7, 0x6, 0x7f, 0x8e, 0x7, 0x1f, 0x3, 0x0, 0x9, 0x8, 0xffffffff, 0x1, 0xa7e4, 0x4b, 0xff, 0x5, 0x1, 0x690, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000ef000)="d4a14509", 0x4) 2018/01/09 16:59:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000d8000-0x8)={0x0, 0x0}) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00009df000-0x48)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x100000001}, @in6={0xa, 0x2, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}], 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000003, &(0x7f0000e35000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009e3000)=@int=0x0, &(0x7f00005ae000)=0x4) 2018/01/09 16:59:31 executing program 1: r0 = socket(0x18, 0x0, 0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00006b3000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="02ddf0e0bfa023914e8ee9ec34e96cc3"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000001000-0x3d)="1a6385a5927ac6f744431879b192501055b683680ec747159a19f83f540d68be590f45ee4fb0adf5db619dc034eb67d7475a24556e2427fbef8b3a96dd", 0x3d, 0x20000000, &(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000e6c000-0x8)={r2, 0x1}) 2018/01/09 16:59:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x7, &(0x7f0000c85000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00002f6000)="e92f85113cc54230c50131a3859cd19a", 0xffffffffffffff3f) r1 = socket$netlink(0x10, 0x3, 0x10) writev(r1, &(0x7f000012a000)=[{&(0x7f0000c0d000)="290000001800310dda00000502c900020a2400000000ff0680000c000c00080004000000000000086b", 0x29}], 0x1) 2018/01/09 16:59:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = add_key(&(0x7f00005f9000-0xc)='id_resolver\x00', &(0x7f0000e73000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cd8000-0x1d)="bd2f53b45c6f524ef07dfbef4f1652e7ce7a5b05f0f548d5c661b8b77d", 0x1d, 0xfffffffffffffff8) keyctl$update(0x2, r1, &(0x7f0000682000)="d7e4de229e4846e290fefb014e67829505cc8400d8101ae01f5ae5035ffbd4ee6cf5b2f79a9761698279dad8504dae739e6e8c2b3f50879127ea580388e1e5f4802448a5cdda7e50a95acc34556f9830943b66bc783362159b2c467d9db129110ba3bf0714a5747ec957eeffea06f7782206a13fc61c4454d0b6e4813017c90336c2a220", 0x84) recvfrom$inet(r0, &(0x7f0000dd8000-0x9d)=""/157, 0x9d, 0x0, &(0x7f000042d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000066e000-0x6)="ff04c145adbe", 0x6, 0x0, &(0x7f00006aa000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x200000000, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000019f000-0xb)='/dev/hwrng\x00', 0x602001, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000390000-0x49)=""/73) 2018/01/09 16:59:31 executing program 0: mmap(&(0x7f0000000000/0x255000)=nil, 0x255000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x287, 0x100000000801) mmap(&(0x7f0000255000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000255000)='/dev/snd/seq\x00', 0x0, 0x40100) write$sndseq(r0, &(0x7f0000254000)=[{0x7fffffff, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x1c) 2018/01/09 16:59:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80006, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) pread64(r0, &(0x7f00008cf000-0xa3)=""/163, 0xa3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002b9000-0x8)={0x0, 0x0}, 0x80000) getsockname$ipx(r3, &(0x7f000079c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008d3000)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00005e7000-0xc)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000346000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000a06000-0x8)={r4, r5}) syz_open_procfs(0x0, &(0x7f0000d12000-0x9)='net\x00') fstat(r3, &(0x7f00000f6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() 2018/01/09 16:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0xfffffffffffffffe, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ce6000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00008c4000-0x8)={0x2, [0x40, 0x9]}, &(0x7f0000cf1000-0x4)=0x8) 2018/01/09 16:59:31 executing program 1: r0 = add_key(&(0x7f00004b9000)='asymmetric\x00', &(0x7f000066b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$setperm(0x5, r0, 0x4000000000000000) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = add_key(&(0x7f0000795000)="626c61636b6c69737400a74d5108f8a9d84d1c85ad2658e9e0278e70b7b0a1ac25021103efeb88efb115d0cdcb0c4e13c0ba9e773bc44fa1258cd91c112bb5013699baece421acbcafcc0e5dd8d609f6b4927ba53d985de5890492bdeeb4964dc80e828be450ee280bece5ef3756c553cee08c8af61f3e3198e28d7190633a7061ad66764ef3600830d8490f42d712c4eb446d77f86e89417ff7ceb8237f245d9abc5c4698c3218662ad0b9d7a51feb7893a6a33772bc806d4f62e50159ab71e58663a9da3d9172f255a4fd85f9e58812761c65e33c4b78673bbbff730", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005d4000-0x94)="", 0x0, 0x0) keyctl$set_timeout(0xf, r1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cfe000)='/dev/autofs\x00', 0x40cc0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0186415, &(0x7f0000001000)={&(0x7f0000be5000/0x2000)=nil, 0x5, 0x7, 0x30, &(0x7f00005d6000/0x4000)=nil, 0x4dc4}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x4, 0x0}) 2018/01/09 16:59:31 executing program 2: clone(0x0, &(0x7f000090f000)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000fd4000-0x4)=0x0, &(0x7f0000001000-0x41)="b6") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = getpgid(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r1, &(0x7f0000002000-0x8)=[{&(0x7f0000001000-0x14)=""/20, 0x14}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/99, 0x63}], 0x3, &(0x7f0000001000)=[{&(0x7f0000001000)=""/125, 0x7d}, {&(0x7f0000001000)=""/139, 0x8b}, {&(0x7f0000001000)=""/246, 0xf6}, {&(0x7f0000000000)=""/33, 0x21}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x5, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f000077c000/0x3000)=nil, 0x3000, 0x9, 0x82013, r2, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchdir(r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile64(0xffffffffffffffff, r3, &(0x7f0000002000)=0xfffffffffffffffd, 0x0) 2018/01/09 16:59:31 executing program 0: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000993000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005d7000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000890000)="1c0000000d00af020002f300006b00050a000005000000000007109be7dcfc99bddc21933dfa304212bfc391ab6343c4ea2db622f416bec95205d20b267c7f735d456b771e98de140c3546e6605f590615ff0c0f29af6da501df6335078589190837350125f73614a7aa57bad7caa904bf3c30c35cd650b9d93ad46c6b254c8572e9e6f7a5318a71009bada5166a1d6cb83b548a8a93ecfa5d94955574828a54f5115d04258d68d3a210a42ae73123040199ba54f87ee7e15a10ee5432442cce919c65766c680df146b0008affcf50463d75", 0xd2) 2018/01/09 16:59:31 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000042e000-0x4)=0x0) write(r0, &(0x7f0000e2b000-0x23)="1f0000001800077e000000010000000002000007fffffe0500000099580804", 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0xa)='syzkaller\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000958000)='user\x00', &(0x7f0000a54000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x1000)="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", 0x1000, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000-0x8)='trusted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fe4000)="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", 0xfb, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000000)={r1, r2, r3}, &(0x7f0000000000)=""/87, 0x57, &(0x7f0000c71000-0x2c)={&(0x7f0000d4d000)={'sha256-avx\x00'}, &(0x7f0000987000-0xd3)="7520abc9d182400fdcbef288da77ca81d17956956b964b81e2f16ddebcb05119cbc62cef5700786dd215bb2d9699cbe2d8157eae0314943fd18d8ebf68bd722829dce5ee26242ca313952c3ef2216181b032cf7008a7e6a34e8d1099aac7e95d7ab2781ff7efbc9242c1b1222884a9eb1194dacdcb58d133965326cf0290b1b6a8de0aa4d29dae4e914d57cae9f48598a7470261d72b1df6346b38c0e23904c12d8faafb9a1650edab6f7638fb64c3d2edf518b35a205cc64ac14caf8631b09a89cdf59d6ef494102bdc30655016c6676b1542", 0xd3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00009b7000)={@common='eql\x00', @ifru_flags=0xdf9535cd419e1ae6}) recvfrom$ax25(r0, &(0x7f0000bbc000-0xc2)=""/194, 0xc2, 0x100, &(0x7f0000a55000)={0x3, {"b36a130b973a69"}, 0x2}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000-0x8)='trusted\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)='eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', r2) 2018/01/09 16:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer(0xffffffffffffff9c, &(0x7f00003ef000)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0xfffffffffffffffe, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000029e000-0x3)='./file0\x00', &(0x7f0000e30000-0x8)='./file0\x00', &(0x7f000008d000-0x6)='btrfs\x00', 0x3052002, &(0x7f0000678000)="662d5e49b3a12e305578ccf52ce5750eb071df58fa286b743a3ea097331da8d5d9589daf8ae66a3f9624d9219b8cd4665e6f62cfedef19b0107d0a3d7081c6135fec758ca0132159c8b6b27552956de4730d1856cb002867a1679d5d5e29ccc9182defdee608e4c2d312e5d1bea899bd1a87c370e37dbf3141f0c64dd10c84b67af2f376b84b05f4b4a21120c4802cda025145f2c4c6df7ca9f3cd4411df41b964b00174") r0 = socket$inet(0x2, 0x1, 0x0) mkdir(&(0x7f000067c000-0x8)='./file0\x00', 0x104) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000033b000-0x3)='#*\x00', 0x1) fcntl$addseals(r0, 0x409, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000013a000)=0x400000000000001, 0x4) epoll_create1(0x80000) sendto$inet(r0, &(0x7f0000e65000)="", 0x0, 0x800000020000000, &(0x7f0000bc8000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$dupfd(r0, 0x406, r1) 2018/01/09 16:59:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) getgroups(0x4, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000001000)=[r2, r3, r4, r5, r6]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xffff, 0x7, [0x1, 0x9, 0x129e, 0xc3f, 0xe4, 0x9, 0x8]}, &(0x7f0000001000-0x4)=0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x9)={r7, 0x8, 0x0, 0x8000}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = add_key(&(0x7f0000834000)='dns_resolver\x00', &(0x7f000002b000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0xfff2, 0xfffffffffffffffc) keyctl$search(0xa, r8, &(0x7f0000ea4000)='id_resolver\x00', &(0x7f00004b8000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, r8) [ 53.715276] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13 sclass=netlink_route_socket 2018/01/09 16:59:31 executing program 2: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00006bd000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000212000)={0x0, 0x1ff}, &(0x7f0000096000-0x4)=0x6) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007b5000)={r1, 0x73}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x8001, 0x1, [0xff]}, &(0x7f0000350000)=0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={r2, 0x800}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000004000-0x1c)={&(0x7f0000002000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000)=[{&(0x7f0000003000)="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", 0x1000}, {&(0x7f0000003000)="2ba8286fc75b2e17f7e8f41fb968a977cd58df0f98d5046ebe270a465c69af2ffa51ae0289f4eac6f32e75b9ed9d41fa481451ba436e441bffe4750c26b453c7d387b313634a0169e3933334b24f66b4d88b2aba3b5c4c3f0d93dc8e9f6afc9ce99b78ad670e82c013eef54784a1806bd5d51e01b888774d1946e79a324c618eda96838aeef7e585", 0x88}, {&(0x7f0000003000)="0bd57cda285576cd9e27977d23cd2015d96f48967724ebd41d42347b45bee5777b572eeb7bf73f54cc81c38b3efb32f26b95f11fb0608cfd0e563e713b27dab474e19b32b8266ec833f7840311fbabd4f67fa0f81d6258f795f157da031272eeeb503d0739e7123d6fbd5e19ac59062bab9df00de81c848ecb05fa79dfc8d15a288638c3d80171fa8151586ffcdf9405538451b345620f57c2aae574784f686eb2a0087059afdfd144682119cfa726d8e196fd99b367b5bad9596684538aff9b3086202f029db45a8891475a0746b3a6ccea44a7829daa8e5ba8bfaf3bccf9467a28b0a43d175fed0ce9", 0xea}], 0x3, &(0x7f0000004000-0xb0)=[@rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r5, r4, r6}], 0xb0, 0xc000}, 0x800) setregid(r6, r6) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000003000)=[], 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000004000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000006000-0x4)=0x0) ptrace$peekuser(0x3, r5, 0x400) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000007000-0xc)={r3, 0x100, 0x2, [0x200, 0xf590]}, &(0x7f0000005000-0x4)=0xc) 2018/01/09 16:59:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x40000001, 0x0, &(0x7f0000b6d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000242000)={0x0, 0x0}, 0xcb4485391509d032) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000db2000)="6beb3d158813de4c8398c0b2138b5b02224c6ca18ddd60e265d47ac12899b8d2bfdea0477722928751282a") ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r3, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f000081c000)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r0, 0x16) 2018/01/09 16:59:31 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0xfffffffffffffffc, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000001000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x6, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000bcc000-0xa)='oom_score\x00') setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000fe3000)={0x3, 0x1f, 0x6, 0x62, 0x4}, 0x14) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00005eb000)={0x0, 0x7, 0x8, 0x90a9, 0x1, 0x7, 0x3ff, 0x2, {0x0, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7fffffff000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xfffffffffffffe01, 0x80000000, 0x4, 0xdcab}}, &(0x7f000061c000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00004b8000)=@sack_info={r3, 0x4, 0x3}, 0xc) ioctl$fiemap(r2, 0xc020660b, &(0x7f00008c4000)={0x1f, 0x0, 0x2, 0x1, 0x3, [{0x8, 0x9, 0x4c18, 0x0, 0x0, 0x484, 0x0, 0x0, 0x0}, {0x4, 0x1, 0x10001, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x5, 0x2, 0x27, 0x0, 0x0, 0x405, 0x0, 0x0, 0x0}]}) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f000085d000-0x3f)=""/63) 2018/01/09 16:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) prctl$setfpexc(0xc, 0x10000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00003dc000-0x40)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x1, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) ftruncate(r0, 0xf2) 2018/01/09 16:59:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer(0xffffffffffffff9c, &(0x7f00003ef000)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r2, r3+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4b, @te1=&(0x7f000000c000-0x10)={0x0, 0x0, 0x0, 0x0}}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) pread64(r1, &(0x7f0000658000-0x4)=""/4, 0x4, 0x0) lsetxattr(&(0x7f00000d9000-0x8)='./file0\x00', &(0x7f00008e7000)=@known='com.apple.system.Security\x00', &(0x7f0000c76000)='/dev/rtc\x00', 0x9, 0x4) getsockname(0xffffffffffffffff, &(0x7f0000cde000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f1c000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/09 16:59:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000b0f000-0xc)='/dev/random\x00', 0x0, 0x0) pread64(r0, &(0x7f00009e6000)=""/0, 0xa964783090dc698d, 0x3) 2018/01/09 16:59:31 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00001f6000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', 0x800, 0x103) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0xc5, "1c55452a3836567ea2275d7904f2c77bd5e54ab3c3ad21cde340f2fd361568cd2b9960d87680af6c39e4e0705d885664bab6e10b144686e4f82880b24cea53ac46b6b441bbddfd01768b31fd9254b20aeeb668a30c5247e124a12e695cfbfcd94a225bab95a8ddadfa632a5fb959d0575afba4d10c606f04ea93c60d1f9de552643a8351b4618ff09da3a04db5270d43d40dcaff1c16e4e42fc4bcf74afd045256a78c90a5c21e8b6f09b5b19eb88a65ce4ddebc8689d1dc0719bb23d5e831035ef98247f9"}, &(0x7f0000002000)=0xcd) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000)={r2, 0x800}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000005000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x1511, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x10)={{r0, 0x0}, {0x0, 0x0}}, &(0x7f00006af000-0xd)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) fcntl$notify(r0, 0x402, 0x30) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:31 executing program 5: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000f66000-0x1000)=""/4096) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000f67000)=0x0, 0x80000) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a00000-0x3)=@int=0x0, &(0x7f0000f67000)=0x4) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f68000-0xb)='/dev/hwrng\x00', 0x2080, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000a10000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f68000-0x4)=0x8) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f68000)='./file0\x00', 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000f50000)=0x5, 0x4) 2018/01/09 16:59:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x1f, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$dupfd(r0, 0x0, r1) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000c5f000-0x5c)={0x7, 0x1, {0xffffffffffffffff, 0x2, 0x226b000000000, 0x3, 0x40f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpid() 2018/01/09 16:59:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006ba000)='/selinux/enforce\x00', 0x100, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f00001a7000)=0x80, 0xfffffffffffffd80) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000324000)={0x0, 0x0}) sched_setattr(r2, &(0x7f0000758000-0x30)={0x30, 0x3, 0x0, 0x4, 0x1, 0x2, 0x2, 0x40}, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) r3 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f00004ee000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004ed000)=[], &(0x7f00003c3000)=[]}}], 0x0, 0x0, &(0x7f00001b0000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0x58, 0x0, &(0x7f00004f5000-0x58)=[@free_buffer={0x40086303, r3}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000373000-0x40)=[], &(0x7f0000043000)=[]}, 0x20372fc0}}], 0x0, 0x0, &(0x7f000049b000)=""}) syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000db7000)={0xfff, 0x8, 0x7, 0x100000000}) 2018/01/09 16:59:31 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fce000-0x3)='/dev/autofs\x00', 0x1, 0x0) dup3(r0, r1, 0x80000) r2 = epoll_create(0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x10)=[{r2, 0xa0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0x4) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f0000d12000)={0x107, 0x0, 0x8, 0x80, 0x0, 0x8}) r4 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc7000-0x60)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet6_udp_int(r4, 0x11, 0x1, &(0x7f00009f1000-0x4)=0x0, 0x4) r5 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000923000)='/selinux/create\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0186404, &(0x7f0000ca4000)={&(0x7f0000000000/0x1000)=nil, 0x5, 0x0, 0x10, &(0x7f00007fe000/0x2000)=nil, 0x7}) [ 53.898150] binder: 9202:9212 got reply transaction with no transaction stack [ 53.905592] binder: 9202:9212 transaction failed 29201/-71, size 0-0 line 2921 [ 53.938629] binder: BINDER_SET_CONTEXT_MGR already set [ 53.943935] binder: 9202:9212 ioctl 40046207 0 returned -16 [ 53.952893] binder: 9202:9212 got reply transaction with no transaction stack [ 53.952904] binder: 9202:9214 BC_FREE_BUFFER u0000000020000000 no match [ 53.952972] binder_alloc: 9202: binder_alloc_buf, no vma [ 53.953016] binder: 9202:9214 transaction failed 29189/-3, size 0-0 line 3128 [ 53.980144] binder: 9202:9212 transaction failed 29201/-71, size 0-0 line 2921 [ 54.016773] binder: undelivered TRANSACTION_ERROR: 29201 [ 54.022277] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.086817] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/09 16:59:32 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000014000)='/dev/rfkill\x00', 0x280, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000000f000-0xa0)={0x0, @in6={{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf36, 0x6, 0x7, 0x3, 0x10}, &(0x7f0000015000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000-0x8)=@assoc_value={r1, 0x8000}, &(0x7f0000010000-0x4)=0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000016000-0x4)=0x0) ptrace$setopts(0x4200, r3, 0x7f, 0x100040) ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000008000)="dccfa9db3d0620d7c7c379499a835dd8e0fb0e568f4b540bfd5a2b9e7c2e5da0d6dbdcf5b63002ae2a28a9d27f0b3b641d62c0e849c50a38a72e66b9ce8ea1248ffb6b901beba60715d04a9dbb0d87dccc") socketpair$inet6(0xa, 0x0, 0x7fff, &(0x7f0000012000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000012000)='htcp\x00', 0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000009000)=[@in6={0xa, 0x3, 0xf94, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6c6}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x424}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, @in={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}], 0xa0) getsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000014000-0x4)=0x0, &(0x7f0000014000-0x4)=0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000016000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000016000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f0000008000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r6}, 0x14) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000016000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0xe8) 2018/01/09 16:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x2) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f000065d000-0x86)=""/134) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000af7000-0xc)='/dev/rfkill\x00', 0x204000, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000381000)=0x5) 2018/01/09 16:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000928000-0xb5)=""/181, &(0x7f0000560000-0x4)=0xb5) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000f3e000)='./file0\x00', 0x2, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001bb000-0x8)='./file0\x00', 0x0) rename(&(0x7f0000323000-0x8)='./file0\x00', &(0x7f0000a6c000)='./file0/file0\x00') 2018/01/09 16:59:32 executing program 5: mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) 2018/01/09 16:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r2, r3+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:32 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00004f4000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getgroups(0x1d5, &(0x7f0000001000)=[]) fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, 0x0, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000653000-0x2)='..') 2018/01/09 16:59:32 executing program 1: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc0000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x10081, 0x8, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) readv(r0, &(0x7f0000fbf000-0x10)=[{&(0x7f0000fbf000-0x4)=""/4, 0x4}], 0x1) 2018/01/09 16:59:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x649, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x100000000006, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e7b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x4, 0x0}, {r1, 0x400, 0x0}, {r2, 0x0, 0x0}, {r3, 0xc004, 0x0}], 0x4, &(0x7f0000001000-0x8)={0x0, 0x989680}, &(0x7f000099d000-0x8)={0x6}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000373000)={0x0, 0x0}) mq_getsetattr(r1, &(0x7f000071a000)={0x101, 0x8001, 0x0, 0xffffffff, 0x2, 0x7, 0x5, 0x4}, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00008b5000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x1, 0x3, 0x1, 0x1f, 0x1, 0x800}, &(0x7f0000871000)=0x20) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f90000-0x9)='/dev/rtc\x00', 0x1c1000, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00007d3000)='net/rt_cache\x00') tee(r5, r1, 0x4, 0x8) preadv(r6, &(0x7f00000e9000-0xa0)=[{&(0x7f0000bb6000)=""/4096, 0x1000}], 0x192, 0x206) 2018/01/09 16:59:32 executing program 3: userfaultfd(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000042e000)={@common='bpq0\x00', @ifru_flags=0x3}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f6e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000d3a000-0x4)=0x0, &(0x7f0000dae000-0x4)=0x4) 2018/01/09 16:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = gettid() r2 = accept4(r0, &(0x7f0000bb7000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e27000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000c8a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009ee000)=0x208) ioprio_set$pid(0x1, r1, 0x1fac0000000000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00006f1000)=0x19, 0x39) 2018/01/09 16:59:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000f3e000)='./file0\x00', 0x2, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001bb000-0x8)='./file0\x00', 0x0) rename(&(0x7f0000323000-0x8)='./file0\x00', &(0x7f0000a6c000)='./file0/file0\x00') 2018/01/09 16:59:32 executing program 4: get_robust_list(0x0, &(0x7f00000f6000)=&(0x7f0000b7a000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000028f000-0x4)=0x395) 2018/01/09 16:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a65000-0x4)=0x0) sched_getaffinity(r3, 0x8, &(0x7f0000a27000)=0x0) 2018/01/09 16:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000c0000-0x11)='/selinux/enforce\x00', 0x200, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000fbf000)=0xa00000000) sendmsg$key(r0, &(0x7f00005b0000)={0x0, 0x0, &(0x7f0000e88000+0xa5)={&(0x7f000005e000-0x1b0)={0x2, 0xb, 0x0, 0x0, 0x36, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sec_ctx={0x17, 0x18, 0x8, 0x8, 0xaa, "3010571a07b50b4835e99abc9d8a5c2833e3af9edd99ff4784a55bb78bfbbee9c027eee7c6ecd9c5461892ef31ce060da00a721881c15fc18d2f342d258f5ad422accd03fd853db861570be0ffc2d8466005a412c81d2b58b12259ee79f15d6650ed950a75d6b913ab91fa9c05d938db9f5263243f880795bc9dd129ea966424fd786210e3fe80848b3fce6c9ff48fb8985ddcbe288fbee9a5ecde36c832275f0bee13d2e0e6c1b46030"}, @sadb_x_filter={0x5, 0x1a, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x4, 0x10}, @sadb_sa={0x2, 0x1, 0x0, 0x12ea, 0x1, 0x33, 0x4, 0x1}, @sadb_x_policy={0x8, 0x12, 0x3, 0x2, 0x0, 0x2, 0x9, {0x6, 0x2b, 0x101, 0xfffffffffffffff9, 0x0, 0x6b6, 0x0, @in=@rand_addr=0x1, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_ident={0x2, 0xb, 0x7, 0x0, 0x2}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1000, @loopback={0x0, 0x1}, 0x8}}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x0}, 0x20000004) recvmsg(r0, &(0x7f0000990000)={&(0x7f0000169000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000605000)=[], 0x0, &(0x7f0000cf1000-0x12)=""/18, 0x12, 0x0}, 0x20) 2018/01/09 16:59:32 executing program 0: mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) ptrace$pokeuser(0x6, r1, 0x3, 0x64edcd78) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000877000-0x1000)=""/4096, &(0x7f00008dd000)=0x1000) 2018/01/09 16:59:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000fa000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = getpid() fcntl$setownex(r0, 0xf, &(0x7f00006fc000-0x8)={0x0, r1}) r2 = syz_open_procfs(0x0, &(0x7f0000b7c000)='net/sockstat\x00') read$eventfd(r2, &(0x7f0000915000-0x8)=0x0, 0x2) writev(r2, &(0x7f0000a5c000)=[{&(0x7f0000269000-0x6)="3b48a084c74f", 0x6}, {&(0x7f0000f66000-0x48)="258dcd0e26a51ed801b9f16029a7740fb96fee49d590cd3eb4c5f6b899b15bd5bd5e5103107f3209083401544ac015cffee9778054595bbe1c302eee0923d2a2391b6f7aca96d236", 0x48}, {&(0x7f0000018000-0x54)="3ae0afbd2568a783a8248253dc40fa806280c8965684792c6c044dfb1a3e65bea912cd30864114b23f4583a22bb6c8e51ca0bddfb25ce21942b7f42b2ae717a57482b533896a8bbe9dd9004a207ee76bd8018b8e", 0x54}, {&(0x7f0000f32000-0x59)="ebfa93ac314a8b7ce31210fcdb81ba2735bf03753199f1ab98d7c2eee281f4534528921c669d313a0bf41a4ffb0b5011236f0b9f7be970163f59db6de599be1cd4b94aea87eaf72de2b45bcabc2d50c14d23b720e0e8fff97e", 0x59}], 0x4) 2018/01/09 16:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/09 16:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r2, r3+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) [ 54.451998] audit: type=1400 audit(1515517172.332:20): avc: denied { accept } for pid=9246 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/09 16:59:32 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/keychord\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0x6, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000040c000-0x10)={0x100, r1, 0x10001, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000084c000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00000b8000-0xe)='./file0/file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f000018f000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/01/09 16:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000a79000)=0x0, 0x4) 2018/01/09 16:59:32 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/keychord\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0x6, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000040c000-0x10)={0x100, r1, 0x10001, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000ddd000)={0x0, 0x3ff, 0xaf}, &(0x7f00009ad000+0xa02)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000367000)=@sack_info={r3, 0x9, 0x8}, 0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 54.495088] audit: type=1400 audit(1515517172.392:21): avc: denied { setopt } for pid=9246 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/09 16:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000040c000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") rmdir(&(0x7f0000af8000)='./file0\x00') lstat(&(0x7f000056b000-0xe)='./file0/file0\x00', &(0x7f00005a1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 16:59:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005e9000)='./file0\x00', 0x88) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000cc000-0xe)='/selinux/load\x00', 0x2, 0x0) getxattr(&(0x7f0000b0f000-0x8)='./file0\x00', &(0x7f00000fe000-0x11)=@known='security.selinux\x00', &(0x7f0000645000)=""/0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002f1000)='/proc/self/net/pfkey\x00', 0x109000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002e4000)={0x0, 0x0, 0x0}, &(0x7f000056b000)=0xc) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000adb000)=r2) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f000047c000)="ebf06c7c69aa8d060f5c5bbf6fa4ab26ec8003ba30e8ff8c13d2333fec517c4cebb6c3ae7ef04f41e865d3069b40d2fc834dc6d6") 2018/01/09 16:59:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fea000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa7000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b07000)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0xc) openat$ptmx(0xffffffffffffff9c, &(0x7f0000432000)='/dev/ptmx\x00', 0x4040, 0x0) 2018/01/09 16:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x3, &(0x7f0000138000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000036f000-0xc)={0x4, [0xe489, 0xa6, 0xff, 0x0]}, &(0x7f0000db4000-0x4)=0xc) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:32 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/keychord\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0x6, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000040c000-0x10)={0x100, r1, 0x10001, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setxattr(&(0x7f0000533000)='./file0\x00', &(0x7f0000733000-0xd)=@known='security.ima\x00', &(0x7f0000b69000)='\x00', 0x1, 0x2) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f000022c000-0x4)=0x0) syz_open_dev$usbmon(&(0x7f000075c000-0xd)='/dev/usbmon#\x00', 0x2, 0x101000) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x9, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000e92000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000cf7000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f0000100000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f00009b4000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigprocmask(0x0, &(0x7f0000d22000-0x8)={0x0}, &(0x7f0000486000)={0x0}, 0x8) 2018/01/09 16:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r2, r3+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:32 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/keychord\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0x6, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000040c000-0x10)={0x100, r1, 0x10001, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r2, r3+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:32 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000001000-0x1f)='security#,[vmnet0(%,proccgroup\x00') setreuid(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000001000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f0000001000-0x6)='!ppp1\x00', 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xce) 2018/01/09 16:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x7fffbfff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000015a000-0x1)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000ea7000)=0x0) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f00006b9000)=0x0, 0xfffffffffffffe82) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000119000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 16:59:32 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f00000e5000)=0x7, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000021f000)=0x8001, 0x4) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a59000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x1) 2018/01/09 16:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00002c9000-0x4)=0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000c25000-0x12)={@common='ipddp0\x00', 0x1ff}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0x6, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000040c000-0x10)={0x100, r1, 0x10001, 0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000813000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000741000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000aa4000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000000)={&(0x7f0000779000)=@allocspi={0x11c, 0x16, 0x722, 0x4, 0x2, {{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x1, 0x7, 0x0, 0xfffffffffffffff7, 0xa, 0x80, 0xa0, 0x3b, r1, r2}, {@in=@empty=0x0, 0x1, 0x0}, @in=@empty=0x0, {0x0, 0x3, 0x7, 0xffffffffffffffe0, 0x3ff, 0x8001, 0x0, 0x400000000000000}, {0x80000000, 0x0, 0x50000, 0x1}, {0x5, 0x1000, 0xfffffffffffff047}, 0x1, 0x3, 0xa, 0x0, 0x7, 0x0}, 0x9, 0x2}, [@u32={0x8, 0x18, 0x46}, @encap={0x1c, 0x4, {0x1, 0x0, 0x1, @in=@broadcast=0xffffffff}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() syz_open_procfs(r3, &(0x7f00009d5000-0xa)='net/igmp6\x00') mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) llistxattr(&(0x7f0000858000-0x10)='./control/file0\x00', &(0x7f0000098000-0xcd)=""/205, 0xcd) r4 = inotify_init1(0x0) tkill(r3, 0x24) inotify_add_watch(r4, &(0x7f00007a7000)='./control\x00', 0xa4000960) close(r4) 2018/01/09 16:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000040c000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") rmdir(&(0x7f0000af8000)='./file0\x00') lstat(&(0x7f000056b000-0xe)='./file0/file0\x00', &(0x7f00005a1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 16:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0x6, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000040c000-0x10)={0x100, r1, 0x10001, 0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a0f000)={0x0, 0x80000, 0xffffffffffffff9c}) fsetxattr(r0, &(0x7f0000928000-0x9)=@random={'osx.\x00', '+\\#\x00'}, &(0x7f000087f000-0x18)='-}bdev].systemGPLwlan0!\x00', 0x18, 0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00005f5000/0x4000)=nil, 0x4000, 0x1) munlockall() r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000f40000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fc7000)=0x8, 0x0) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000d6e000)=r2) madvise(&(0x7f0000d2c000/0x4000)=nil, 0x4000, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000047f000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000c17000)=[], 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc010643a, &(0x7f0000f0b000-0xc)={0x8000001, 0x7, 0x40}) lseek(r3, 0x0, 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f58000)={0x0, 0x0}) 2018/01/09 16:59:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000468000)='./file0\x00', 0x0) r0 = open(&(0x7f00008f0000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed1b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000f7a000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b8509000100020100e73ffe58", 0x1f}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000dfe000)={0xffffffffffffff2b, 0x5, 0x200, 0x80000000, 0x100000001, 0x66, 0x6, 0x8, 0x0}, &(0x7f00008cb000)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000820000)={r2, 0x3f}, &(0x7f0000c28000)=0x8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000bfe000-0x8)={&(0x7f000099c000)=[0x0, 0x0], 0x2}) r3 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) fcntl$getflags(r3, 0x401) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000bf8000)={0x2, 0x9db}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000451000-0x5c)={0x5, 0x100, 0x0, {0x0, 0x0}, 0xffffffff, 0xc2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fsync(r1) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000cbf000)={0x0, 0x3f, 0xeae9, 0x509, 0x6, 0x8000, 0x3, 0x4, {0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x80000001, 0x10001, 0x9, 0xffffffffffffffff}}, &(0x7f0000efc000)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000bd6000-0x8)={r4, 0x20000}, 0x1a0777803ceef646) 2018/01/09 16:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffff9c, 0x5411, &(0x7f000091c000)=0x0) 2018/01/09 16:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0x6, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000040c000-0x10)={0x100, r1, 0x10001, 0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000c2f000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket(0xa, 0x802, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000828000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00001e7000-0xa)={0x1, 0x1, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000285000-0xa0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x51a, 0x800, 0xb0}, &(0x7f0000a9d000)=0xa0) sendfile64(r0, r1, &(0x7f00009a9000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b0e000)={r2, 0x0}, 0x8) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f00006f3000-0x104)=[{0x2c, 0x29, 0x4, "1c030645b307e6727947f43896f1bf05233d35e97b47302fd35380304d"}], 0x2c, 0x0}, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000096000-0x10)={0x7fffffff, 0x2e23, 0x6, 0x1000}, 0x10) 2018/01/09 16:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) uname(&(0x7f0000e95000-0x3e)=""/62) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000087000-0x4d8)={0x52c2, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4d8) 2018/01/09 16:59:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00', 0x1400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00004e5000-0x9)='/dev/ppp\x00', 0x5, 0x0) socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f00000e5000)=0x1000, 0x4) 2018/01/09 16:59:32 executing program 1: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x20, 0x0, 0x0, 0x0}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005e9000)='/selinux/checkreqprot\x00', 0x800, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000026b000-0x16)='/selinux/checkreqprot\x00', 0x41, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r2, &(0x7f0000fc1000)='./file0\x00', r3, &(0x7f0000fc1000)='./file0\x00', 0x400) sendto(r0, &(0x7f0000fc0000)="8f1cadde", 0x4, 0xfffffffffffffffc, 0x0, 0x0) 2018/01/09 16:59:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000001000)={0xfffffffffffffffa, 0x1, 0x2, 0x9}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r1, &(0x7f0000620000-0x2)='#!', 0x2) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/09 16:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0x6, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000040c000-0x10)={0x100, r1, 0x10001, 0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000044a000-0x11)='/selinux/enforce\x00', 0x20200, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) timer_settime(r1, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000ee8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c34000-0x4)=0x14, 0x80800) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000a04000)={{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, {0xa, 0x1, 0x5d089099, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30fd}, 0x3f, [0x0, 0x6, 0x6, 0xff, 0x6, 0x9, 0x0, 0x7]}, 0x5c) readv(r0, &(0x7f0000897000-0x50)=[{&(0x7f0000b41000-0xba)=""/186, 0xba}, {&(0x7f0000b02000)=""/4096, 0x1000}, {&(0x7f0000583000)=""/103, 0x67}, {&(0x7f0000dc4000)=""/221, 0xdd}, {&(0x7f00005c3000)=""/165, 0xa5}, {&(0x7f0000d4a000-0x2)=""/2, 0x2}, {&(0x7f0000561000)=""/79, 0x4f}, {&(0x7f0000a63000-0x30)=""/48, 0x30}, {&(0x7f000036d000)=""/226, 0xe2}, {&(0x7f0000a1e000-0xa9)=""/169, 0xa9}], 0xa) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x2, 0x4) socket(0x2, 0xe, 0x3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a35000-0x8)=@assoc_value={0x0, 0xa3f}, &(0x7f00008e0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d78000)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfa, 0x7fffffff, 0x3, 0x40}, 0xa0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083b000)='/dev/sequencer2\x00', 0xc000, 0x0) [ 54.840970] audit: type=1400 audit(1515517172.742:22): avc: denied { ioctl } for pid=9344 comm="syz-executor0" path="socket:[15191]" dev="sockfs" ino=15191 ioctlcmd=6414 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/09 16:59:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000468000)='./file0\x00', 0x0) r0 = open(&(0x7f00008f0000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed1b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000f7a000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b8509000100020100e73ffe58", 0x1f}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000dfe000)={0xffffffffffffff2b, 0x5, 0x200, 0x80000000, 0x100000001, 0x66, 0x6, 0x8, 0x0}, &(0x7f00008cb000)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000820000)={r2, 0x3f}, &(0x7f0000c28000)=0x8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000bfe000-0x8)={&(0x7f000099c000)=[0x0, 0x0], 0x2}) r3 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) fcntl$getflags(r3, 0x401) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000bf8000)={0x2, 0x9db}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000451000-0x5c)={0x5, 0x100, 0x0, {0x0, 0x0}, 0xffffffff, 0xc2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fsync(r1) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000cbf000)={0x0, 0x3f, 0xeae9, 0x509, 0x6, 0x8000, 0x3, 0x4, {0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x80000001, 0x10001, 0x9, 0xffffffffffffffff}}, &(0x7f0000efc000)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000bd6000-0x8)={r4, 0x20000}, 0x1a0777803ceef646) 2018/01/09 16:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00007f4000)=0x7, 0x4) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000bd5000)=@buf={0xd3, &(0x7f00007a8000)="5163d9a769893c5bd4c8a1289be23fa23fc7537368fd6d6f696980f50559b984f904eb33ae42a41cdf0712657bb2e0c389ecef2231580cd16b6269019c8b23f46ea4af4c7823a7841fe4e4bd7e6e668a7344abe827f298e447984bc1f197f41af54dca427837681a8056422f4a8bc03754cf4bfdabce719d853764c4c6d61aa76721fb0cd261ee90736b3b52dbef72f577c7042e0043244fd48ce55c2a03ed57177714a0a202064fbe8a7c0b6c955a5bcf576946c978f2338f3f52fb58e020c1b2820969857f433511535a8e789bb2d1931455"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0x6, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000040c000-0x10)={0x100, r1, 0x10001, 0x4}) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000904000)='net/fib_trie\x00') preadv(r0, &(0x7f00008c9000-0x10)=[{&(0x7f00009cd000-0xed)=""/237, 0xed}], 0x1, 0x0) getxattr(&(0x7f00004ec000)='./file0\x00', &(0x7f0000bba000-0x9)=@known='user.syz\x00', &(0x7f0000954000-0x62)=""/98, 0x62) 2018/01/09 16:59:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000001000)={0xfffffffffffffffa, 0x1, 0x2, 0x9}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r1, &(0x7f0000620000-0x2)='#!', 0x2) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/09 16:59:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r2, r3+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x8000000) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r2 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000009000+0xc3d)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000023000)={0x6, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0x6, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000040c000-0x10)={0x100, r1, 0x10001, 0x4}) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000de4000)='--vboxnet0.\x00', 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r2, r3+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) timer_settime(r1, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0x6, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000040c000-0x10)={0x100, r1, 0x10001, 0x4}) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/95) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r1 = dup2(r0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getresuid(&(0x7f00000cb000)=0x0, &(0x7f0000f98000-0x4)=0x0, &(0x7f0000588000-0x4)=0x0) getgroups(0xa, &(0x7f0000253000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000151000)=0x0) lchown(&(0x7f0000a34000)='./file0\x00', r2, r3) write$sndseq(0xffffffffffffffff, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) timer_settime(r1, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x200240, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b60000)='/selinux/load\x00', 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000831000-0xd)='/dev/usbmon#\x00', 0x0, 0x20000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000c5b000)={0xd, 0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000001a000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000c3c000-0xc)={0x0, 0x0}) 2018/01/09 16:59:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000)={0x0, 0x3b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000006000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x0) r0 = memfd_create(&(0x7f000084b000)="6b657972696e67766d6e65743175734372707070313c00ca", 0x0) ftruncate(r0, 0xfb8) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x5}) lseek(r0, 0x0, 0x3) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0x6, 0x0, 0x10000, 0x9}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00007e1000)={{{{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "08c17938ff80a66733b043ec1cfd1af55b3272b6bfc39b82da601d3f41c0b3d8385d926b9f8126be73b24239baaa3299041a4f266f98ca04ea29af86f17df4a977d37091328dc5db4b87004a57979259"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000129000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001000-0xc)={@multicast1=0xe0000001, @multicast2=0xe0000002, r1}, 0xfffffffffffffd99) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000003000-0xd)='/dev/usbmon#\x00', 0x400, 0x101000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000003000)={0x7, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x3, 0x4, 0x7ff, 0x4, &(0x7f0000003000)=@generic="749d453104687315d4e8a3d1af116955", 0xff, 0x80000001, 0x40}) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000003000-0x8)={r3, 0x9}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/relabel\x00', 0x2, 0x0) fchmod(r0, 0x100) open$dir(&(0x7f0000002000-0x8)='./file0\x00', 0x802, 0x10) 2018/01/09 16:59:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x1, 0xd9, 0x3, 0x6, 0x5d27}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000d4e000)={0x3, &(0x7f00001a5000)=[{0xd69, 0x1, 0x200, 0x10001}, {0x100000000, 0x0, 0x7, 0x92}, {0x40, 0x5, 0x2, 0x0}]}, 0x8) rmdir(&(0x7f0000c57000)='./file0\x00') 2018/01/09 16:59:33 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/95) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005b1000-0xc)='/dev/autofs\x00', 0x401, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) write(r0, &(0x7f0000060000-0xc)="18000000180007040094330d09009d020201f20001c60000", 0x18) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006ec000-0x4)=0x0, &(0x7f000095e000)=0x4) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/keychord\x00', 0x20000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00001ae000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000310000)=0x10, 0x800) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002f9000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) dup2(r2, r1) ioctl$TIOCNXCL(r2, 0x540d) 2018/01/09 16:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000a67000)={0x80010000000000, 0x0, 0x0, 'queue0\x00', 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e9c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/09 16:59:33 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0xa287fc10245fb02e, &(0x7f0000003000)={0x77359400, 0x0}, 0x8) clock_gettime(0x5420bdde31c31ac, &(0x7f0000001000-0x8)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x10)={{r1, 0x0}, {0x0, 0x0}}, &(0x7f00006af000-0xd)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000008b000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d5e000)='/dev/rfkill\x00', 0x32000, 0x0) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 2: clone(0x42000000, &(0x7f000087a000+0xda0)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f0000375000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000-0xe9)=""/233, 0xe9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={r1, 0xebad}, 0x8) mkdirat(r0, &(0x7f0000003000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000)={r1, 0x9b7, 0x0, 0x4, 0xa9, 0x5, 0x3, 0x0, {r1, @in6={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x964d, 0x80, 0x3, 0xc0000000000}}, &(0x7f0000000000)=0xb8) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000-0x8)={0x0, 0x1000}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000)={r3, @in6={{0xa, 0x3, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7}, 0x98) sendfile64(r2, r2, &(0x7f0000001000)=0x0, 0x0) 2018/01/09 16:59:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc7000-0x60)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f1000-0x4)=0x0, 0x4) clock_nanosleep(0x0, 0x1, &(0x7f000090a000-0x8)={0x77359400, 0x0}, 0x0) 2018/01/09 16:59:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x800, 0x110) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000054a000-0x10)={&(0x7f0000c5c000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00002c7000-0x8)={0x0, 0x1}, &(0x7f0000abc000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00002c4000)={r2, 0x80000000, 0x20}, 0xc) r3 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r4 = dup2(r3, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00008fa000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="ec4ee5a81e7b", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="ba83749b7830fbce413dc3955222a536"}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0xfffffffffffffffe, {0x0, 0x0}, {0xfffffffffffffffd, 0x0}, @addr={0x46, 0x7fffffff}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000cb6000-0xe1)=""/225) 2018/01/09 16:59:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000129000)='./file0\x00', 0x20000, 0x20) r1 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000799000)=r1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x401) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000902000-0xa)={0x0, 0x2, 0x1, [0x8]}, &(0x7f0000a78000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00007f0000)={r2, 0x41}, &(0x7f0000053000-0x4)=0x8) fadvise64(r0, 0x18, 0x5, 0x4) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) pipe2(&(0x7f0000abc000)={0x0, 0x0}, 0x800) 2018/01/09 16:59:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000001000-0x4)=r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r0, 0x7, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000e75000)=0x4fd, 0x4) readv(r1, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)=""/1, 0x1}], 0x1) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000766000)={0x0, 0x24e, 0x30, 0x9, 0x81}, &(0x7f00003a7000)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e7a000-0x8)={r2, 0x4b9e2138}, &(0x7f0000461000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000065e000)=0x7, 0x4) 2018/01/09 16:59:33 executing program 1: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000038000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x400, &(0x7f000000a000)="") r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000038000)=0x0, 0x0) uname(&(0x7f0000025000)=""/40) [ 55.374405] IPVS: Creating netns size=2552 id=9 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000001000-0x74)=@hdr={0x2, 0x81, 0x6, 0x80000000000, 0x6, 0x400, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x88ec, @ipx={0xffff, 0x5c, 0x4, 0x0, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x3ff}, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfd04}, "acf1ec04183da6cf277c3117a8112f018ee9e442a66e658843c83719db7764f7e175539b175db9146de52d601ba68ade35a0319d4475c2a3d1c3946c5a02"}}}}}, 0x74) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)=r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = socket(0x11, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000e47000)={0xffffffff8000201f, 0x0}) epoll_wait(r1, &(0x7f0000ca7000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/09 16:59:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000001000-0x4)=r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r0, 0x7, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000e75000)=0x4fd, 0x4) readv(r1, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)=""/1, 0x1}], 0x1) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000766000)={0x0, 0x24e, 0x30, 0x9, 0x81}, &(0x7f00003a7000)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e7a000-0x8)={r2, 0x4b9e2138}, &(0x7f0000461000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000065e000)=0x7, 0x4) 2018/01/09 16:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000878000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00006c2000-0x8)={0x0, 0x1f}, &(0x7f000022f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006dd000-0x8)={r1, 0x80000000}, &(0x7f0000b39000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000070b000)={r1, 0x2}, &(0x7f0000a30000-0x4)=0x8) getdents(r0, &(0x7f000089f000-0xe)=""/14, 0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d53000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b7b000)=0x14) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:33 executing program 1: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000038000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x400, &(0x7f000000a000)="") r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000038000)=0x0, 0x0) uname(&(0x7f0000025000)=""/40) 2018/01/09 16:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000099c000-0x4)=0x20, 0x4) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f00006ee000)={&(0x7f00000fe000/0x2000)=nil, 0x2000}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) [ 55.450562] IPVS: Creating netns size=2552 id=10 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005eb000-0x1a)="61a15fe444b57a4b7346ee96af5a911d9c49a8307456971769c4", 0x1a, 0x40, &(0x7f00001c4000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x176, 0x4300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f00001b3000-0x8)='./file0\x00', r0, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000a89000-0x4)=0x0) r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00007f3000-0x4)={0xffffffffffffffff}, 0x4) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_create1(0x80000) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000235000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000284000-0xd0)={0x0, 0xc8, "2d412ff8fa18a4363569c6c1744890084e0156e7d879a09beb9f757cffc37ffe286e8f5b0b205b192fdb4372bd93b196be59c27791c69db67691774c84bd241d1871a36f25063ed3e8790e7064e29a3a61aee3f46e32ef5201493b89926a931b3f824b0829f6b8073fffedd24652034c8af6733faa846e892b02c1440ceef83a16cb20f1f333d9867923193be80d3ef18436ef10af4af1763d9a4a69fa70a5d64c3f9cfcccaab57981569c788977613ad6e793fa485f133f1e9658cf9aded0a1e421dd53f03d8849"}, &(0x7f00006e4000)=0xd0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d63000)={r2, 0x2a64}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000039c000)=0x6, 0x4) 2018/01/09 16:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000579000)='ns\x00') fstat(r0, &(0x7f0000ca7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000a8b000-0x8)={0x0, 0x0}) 2018/01/09 16:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 1: r0 = add_key$keyring(&(0x7f0000d9c000-0x8)='keyring\x00', &(0x7f0000675000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r0, 0x0) keyctl$describe(0x6, r0, &(0x7f0000000000)=""/104, 0x2a3) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000000)={0x8, {{0xa, 0x1, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r0, &(0x7f0000001000)="2f0de165464d6a0d1dd28a1ef032b32fa6d46076291151c6d20c9219ba5e57d0764a581f9d499d2fd1d59a66afe855eca46b65becff7e1e8f150ed0d3cb92423c6ab2f205889", 0x46) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2a, &(0x7f0000000000)=""/8, &(0x7f0000ae4000-0x4)=0x8) 2018/01/09 16:59:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) bind(r0, &(0x7f000073a000)=@llc={0x1a, 0x1f, 0x0, 0x100, 0xff, 0x5, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cd2000)='/dev/hwrng\x00', 0x30040, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f000000e000-0x8)={0x0, 0x0, 0x0, 0x0}) sendmsg$key(r0, &(0x7f0000133000-0x38)={0x0, 0x0, &(0x7f0000cff000-0x8)={&(0x7f0000c03000)={0x2, 0x2000000000d, 0x100000000, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_ident={0x0, 0xa, 0x422d, 0x0, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 16:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000569000-0x4)=0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000f41000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000416000)=0x1c, 0x80800) perf_event_open(&(0x7f0000b01000-0x78)={0x0, 0x78, 0x3, 0x0, 0xe37, 0x7f, 0x0, 0x7ff, 0x80, 0x3, 0x5, 0xc35e, 0x3, 0x6, 0xfff, 0x0, 0xfffffffffffffff7, 0x1, 0xfffffffffffff801, 0x1, 0x7fffffff, 0x7fffffff, 0x0, 0x9, 0x4, 0x0, 0x2, 0x40, 0x3, 0xfffffffffffffff8, 0x299, 0xdd00000000000000, 0x3, 0x7, 0x9, 0x8, 0xfffffffffffffff7, 0x180000, 0x0, 0x5f7, 0x6, @perf_bp={&(0x7f0000da8000-0x1)=0x0, 0x1}, 0x400, 0x79e1cf24, 0xa9, 0x7, 0xfff, 0xba, 0x2, 0x0}, r0, 0x3, r1, 0x0) r2 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) syz_extract_tcp_res(&(0x7f0000a10000)={0x0, 0x0}, 0x7, 0x100000) r3 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r4 = dup2(r3, r2) write$sndseq(r2, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) r5 = mmap$binder(&(0x7f0000203000/0x3000)=nil, 0x3000, 0x4, 0x110, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000b62000-0x18)={r5, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) r1 = open(&(0x7f0000593000)='./file0\x00', 0x4000, 0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00002bb000)=0x7, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000bb9000)=@common='bcsh0\x00') 2018/01/09 16:59:33 executing program 2: socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a3d000-0xe)='/selinux/user\x00', 0x2, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000296000-0x11)='/selinux/relabel\x00', 0x2, 0x0) writev(r0, &(0x7f000010b000)=[{&(0x7f0000ec6000)="390000001000090469000000800004000700004001000000450001070000001419001a0000000200b600000000000608000300ff00001ee400", 0x39}], 0x1) 2018/01/09 16:59:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) userfaultfd(0x800) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e70000-0x28)={@common='lo\x00', &(0x7f0000ffe000-0xc1)=@ethtool_gstrings={0x1b, 0x5, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fce000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket(0x5, 0xa, 0x4) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000fc1000)={0x0, 0x0}) faccessat(r1, &(0x7f0000e08000-0x8)='./file0\x00', 0x20, 0x1800) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d33000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000078b000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2018/01/09 16:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a3e000)=""/4096, 0x1000, 0x0, &(0x7f0000b3c000)={0x77359400, 0x0}) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r2, r3+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000579000)='ns\x00') fstat(r0, &(0x7f0000ca7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000a8b000-0x8)={0x0, 0x0}) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000063c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00004f1000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = syz_open_dev$mice(&(0x7f0000704000)='/dev/input/mice\x00', 0x0, 0x86000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80585414, &(0x7f0000390000)=""/24) fcntl$lock(r1, 0x8000000000000007, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000eeb000-0x4)='tls\x00', 0xfffffeb0) fcntl$lock(r1, 0x26, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) 2018/01/09 16:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003aa000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000e19000+0x789)=@req={0x5, 0x54, 0x4c, 0x401}, 0x10) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ea8000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$setstatus(r1, 0x4, 0x3ffd) syz_open_dev$usbmon(&(0x7f0000b58000)='/dev/usbmon#\x00', 0x74f, 0x0) 2018/01/09 16:59:33 executing program 2: mmap(&(0x7f0000000000/0x58c000)=nil, 0x58c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r0, &(0x7f0000351000)=@kern={0x10, 0x0, 0x0, 0x0}, 0x1) mmap(&(0x7f000058c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000058c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000058d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000058e000-0x8)={0x0, 0x0}) prctl$setptracer(0x59616d61, r2) mmap(&(0x7f000058c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000058c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000058c000)={0x0, @in6={{0xa, 0x1, 0x7fff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x823}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4, 0x3f, 0xff, 0x8d}, &(0x7f000058c000)=0xa0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000169000-0xc3)="876077d66019b98b46c2d6a03f5a50f7c29c5e1f730b234a40a46035440bea3599adf933a84460e9439c98fc99b773b78bd5f1462d9b80342db1fc4dfc19b70a8c859dbca06a50d452d1578d5e572a32089af834e64598b36f446b847b8b33819035e1b9f153bd4204bd9cd2ea761dedb2e2a0a7b736f4674c0c821488515d990e77b5c269561f1259b4bcb2003a46a4999c8814000ecdd919a4384261963124e5eef9704bbe692ffb3a0232cccb270bf6505b2e30901f46eb25cb0c4540a15d0c139c") mmap(&(0x7f000058c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000058c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000058d000-0x8)={r3, 0xffffffff, 0xff}, &(0x7f000058d000-0x4)=0x8) 2018/01/09 16:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0xb, 0xa, 0x6, &(0x7f00009f6000-0x8)={0x0, 0x0}) 2018/01/09 16:59:33 executing program 5: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000031000+0x523)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$ax25(r0, &(0x7f0000011000)={0x0, {""/7}, 0x0}, &(0x7f0000027000)=0x10, 0x800) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TCSETS(r1, 0x5402, &(0x7f000002c000-0x24)={0x800, 0x15c9, 0x6, 0x3f, 0x100, 0x0, 0x10000, 0x1ff, 0x0, 0xf4, 0x9, 0x40}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x0, 0x1, @thr={&(0x7f0000001000-0x67)="", &(0x7f0000002000-0x30)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000004000-0x10)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TCGETS(r1, 0x5401, &(0x7f0000031000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 16:59:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000017f000)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x80000000) r2 = syz_open_dev$sg(&(0x7f0000dea000-0x9)='/dev/sg#\x00', 0x2, 0x290000) r3 = getpid() getresuid(&(0x7f0000f57000)=0x0, &(0x7f0000d89000)=0x0, &(0x7f00001d1000)=0x0) r5 = getgid() sched_setparam(r3, &(0x7f0000a45000-0x4)=0x7fff) r6 = getpid() fstat(r0, &(0x7f0000d5d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000272000-0x18)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000826000-0x4)=0x0) r10 = getuid() fstat(r0, &(0x7f000047b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000024a000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000439000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000500000-0x4)=0xc) r14 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000058f000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000051c000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000403000)=0xfeab) r17 = getgid() r18 = syz_open_procfs(r6, &(0x7f0000a1f000)='cpuset\x00') ioctl$SNDRV_TIMER_IOCTL_TREAD(r18, 0x40045402, &(0x7f00002d7000)=0x1) r19 = creat(&(0x7f0000767000-0x8)='./file0\x00', 0x20) r20 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000b8c000)=0x0) lstat(&(0x7f000016b000)='./file0\x00', &(0x7f000068d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000046b000-0x8)='./file0\x00', &(0x7f0000b81000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = openat$rtc(0xffffffffffffff9c, &(0x7f00002be000-0x9)='/dev/rtc\x00', 0x88000, 0x0) sendmmsg$unix(r2, &(0x7f0000780000)=[{&(0x7f00001d2000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000de2000-0x38)=[{&(0x7f0000e76000)="a2ebb72fa62893d295219fdc84111624bc30f2a349201e76a993021b0ddcc90b28a426b4dff978a6d989a9daf1d8dbc4d7e9d96b2e5e4327854738f1cd520fbbef48bfc84d1f766ca1b883cb628cf9ce8ab606ece386543f7473c4fd7ef3166f1327d0d589c402eb5b17ce90290b9764848e2f59cd058cd6b62290c8326d01173e3af28ae17b796739", 0x89}, {&(0x7f000064b000)="422f64ae27ee5c68b952b5a777356d8b6e", 0x11}, {&(0x7f00007d0000-0x73)="e4c08e956ac9c37a51f2735cfc1dd774bfcc18a2ff8958e2276ad8831262c5468d4d8a20cb618edd41201c8304e5ca5a576c40915f1b50b2401e6de83d476235a1621fa607d37c23e18d2b4fa298bbd41dfe04103f00990ea0e017f6c4bb5eb39e7c510a9b6542e6a658bd688bf8d290a847c3", 0x73}, {&(0x7f0000901000-0x9f)="040f3f924c8bfdc4a53a4e52ed06bfaebf728864eb1bb77b7db0ee3751d62e9816f5f4357a59ff726c322ba193b89dd3688c706ad33c2dfa3c7277b5dd411536f6a73950d6be2fe29b8e943f62450b50823fa16687677b59f74e2eed1d5cda7e2246ae30a580238ca68c05f9d05d79d6705e854e2e4ba2d5d3f2b6018428ee101fe78e6e01aaf49912e23aa9521f01adcfc6449e0cf25cd3f700ad2cc2985d", 0x9f}, {&(0x7f0000116000)="71c7b148155af486b855831a25604028148475f632c536ccc8863fad3e153517f5f851d8f176b269a9c2b7c1bfcd1dd86a8109dfcfadf073e260d351aa3146706139ab5f05f77e06c762873fafc441bfd5654e289759075b0a195bf9e74c9bcde67a2a2ed742c4535e2e26a7c0b0c804cb330916cd9daa09a84b752a01c9116f06931b6358c5740972d57e6199825aef00311a479fd0ac13f28052eef12e5b2202e3568d0f079854b9c6264d1a64694379085001123727417e53e7198d68468c3c4675d19e27b797f84db25ae61d980a10ae82d0cd114d32c22a", 0xda}, {&(0x7f00001dd000)="0ef698c24b3f936e854f8a7b0aee724575ed8d7bee5156ad6d509ef4c43ed96b6fe27c20d5e25bc5fa52c269f08618e6ad333ecd3d1ecc7d844eebc28532649b32b3f6ffee5d6c842b6c429881dca2c35d0652610a2aa71e2a9f174e257838c5314c4e4298743a77b4ed335346aea64f1de42105c3010480d7e9efcc60c2c126060563b3d84862bb95394c3a787deb3166283ee76abf365e14069f4c9490fdf82a396c9529bdd470262d8ad9a079a361cd4423911f7497c60d1813b696575d3eb8a29fad6c513b35eef998d80f56", 0xce}, {&(0x7f00001b9000)="", 0x0}], 0x7, &(0x7f0000124000-0xec)=[@rights={0x34, 0x1, 0x1, [r1, r1, r1, r0, r0, r1, r1, r0, r0, r1]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @rights={0x14, 0x1, 0x1, [r1, r1]}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @rights={0x2c, 0x1, 0x1, [r0, r1, r1, r0, r0, r0, r1, r1]}], 0xec, 0x20000005}, {&(0x7f00008ef000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000759000)=[{&(0x7f0000d2f000-0x5a)="981d131ef1c744c5589640075492c05bf24a0ea9ddd9025cd0d471641b018ae655b17c284a547a28fa6dcd7976571323b36259f55e1b1bea34e0eb6344f2fc2aaa0b992223c9ba85a881978621848486b1b924ee917fe53b5b4a", 0x5a}], 0x1, &(0x7f00008df000)=[@rights={0x24, 0x1, 0x1, [r19, r0, r1, r0, r1, r1]}], 0x24, 0x844}, {&(0x7f0000bf9000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00001f1000)=[{&(0x7f0000aac000-0x8e)="897f97d4098614e4403795874ff255c091fccc8eb59af3424adc201124edd5862734aef5299e0c9b4fd27b37dc0084d9b4ffb3d487e89c7ad923eef23b565d359d308a6ab75322a99ac5b4f9d51b510f0a79c085417fff9c3f1f26e3da4427df22b0efdcc09f4e613586db46892a21ddf8e40cb3849b97c9877c3d001526819e2377d2c90fa780eecf8d42cc0fab", 0x8e}, {&(0x7f00000eb000)="9939bbe5db10b0af9188de80ebe8be74114f98219a575317d0b78580a67d867e8fb3b042f9ff19db495a6862ad38d0901bf6ba967b305e31db01aedf6ccf1aab8b654d913e8441f6", 0x48}, {&(0x7f0000f04000)="ffb98020a066d8d36459ba5da0f00e7454db85cde90f492e02d3307be76629ca5131088c2110961af598215f1f90e4ca7a55cc96fff7c47ec7b8b8cc8e3a59646125d6114653e7bbebfd5577c94ea87163a81ef9fa172e7021b72bd694beecab75e30c17a0857678fd7f0ffcbce9430a25fb7c0f1643cfc31827340a20bfbf61aadd03ca15793dc88c053a4df189df6d41f73222619c5e737cdcc2e4b5abe2c28e4e28d27a26d0f5f4862fc21710bc299fd1b8688ed5040b4886ba5ac1aeb5b9ed636929", 0xc4}, {&(0x7f0000669000-0x99)="71bb11405f412d2e34234bbf97eba89a33d6e990cb488796001d9582523eb299517e36e1787c819eff1556738dfb9ed0c21f8dce4cbc8949a91d085c3abef55a86ccddb6f9b5cb0e5334a81b0d335249bc6ddd10024a03d36ff77002cafbac73f4d05b25f3004bee1bec8e35a3a81c3c7a1da811d8b4d35cfa3a07f249213b3f9c53407910fc6559326117bb188b2d1ba6abf223faebc1d170", 0x99}, {&(0x7f0000f86000-0x9e)="f94d82f90e568d01ff069677a8eae57c4107087ed64b72c3a2f9040223fb840759a076275fe051bc2d39939ebe57c319e99d2a282378b0141c3720d02efceb31efb4b9c2698f60e17663d5116ef5fff4e4e6c1851f4dadedb309880b8a3870c9c0425cd5abd1b92e7a72a4e929a819e3e37c4c00392081f21c0af4c29921cc7283e1bd010b6dc42d944a84b82c4cd9baef9967a5b7809bf453680fbcd662", 0x9e}], 0x5, &(0x7f0000553000)=[@rights={0x2c, 0x1, 0x1, [r1, r0, r1, r1, r0, r0, r0, r20]}, @cred={0x18, 0x1, 0x2, r21, r22, r23}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r0, r1, r1, r0, r24]}], 0x74, 0x40000}], 0x3, 0x80) r25 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r25, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000012000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000001000-0x9)="0500000069676d7000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0405405, &(0x7f0000001000-0x40)={{0x1, 0x0, 0x101, 0x0, 0x4}, 0x0, 0x4, 0x7b07, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000033d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000005b000)=0xc) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f000016b000-0x4)=r1) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000)=0x0, 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') mount(&(0x7f00008c9000-0x8)='./file0\x00', &(0x7f00009be000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000021000)="") 2018/01/09 16:59:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000004a000-0x6)=')proc\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f000004a000)='/dev/snd/seq\x00', 0x0, 0x8008000000105) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000430000)={0x401, 0x1ff, 0x2, 'queue0\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8001ff, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000050000)=""}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000002e000-0x40)={0x12, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = mmap$binder(&(0x7f00004b7000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000747000-0x30)={0x70, 0x0, &(0x7f000046c000-0x70)=[@dead_binder_done={0x40086310, 0x3}, @request_death={0x400c630e, 0x4, 0x4}, @decrefs={0x40046307, 0x1}, @transaction={0x40406300, {0x3, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x38, 0x50, &(0x7f000037a000-0x38)=[@fda={0x66646185, 0x3, 0x2, 0x10}, @flat={0x77622a85, 0x101, r2, 0x3}], &(0x7f0000988000)=[0x40, 0x78, 0x0, 0x28, 0x40, 0x68, 0x0, 0x28, 0x0, 0x38]}}, @decrefs={0x40046307, 0x3}], 0xc3, 0x0, &(0x7f00002bc000-0xc3)="c8920a6db59931d9fc7fdb736554bdcdbcc29a49e5530c57c72b2ea76fd2e752f920b597c12b62e80f1aaa8d55061e0f6120fa8fb23698fb76155a61baaa2ff55153cc08e98aca2fbe1bd0a4e14f07a031375c39a248a0fb7843ce196ebe334ce3a0c7cf4ee27f21f2fe5a25609c3a7e68e7d3f5f0d11fe4723b7f1332ed938db4ec9b6ff6308efc28182a0d27ac3275991309e1781294d52fccf2860a6a18e08c82607f44471889bb57e97966b1fe5eece17124ef401130b5f2fa4f9531b12c9ec2a7"}) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0xb, 0xa, 0x6, &(0x7f00009f6000-0x8)={0x0, 0x0}) 2018/01/09 16:59:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000063c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00004f1000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = syz_open_dev$mice(&(0x7f0000704000)='/dev/input/mice\x00', 0x0, 0x86000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80585414, &(0x7f0000390000)=""/24) fcntl$lock(r1, 0x8000000000000007, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000eeb000-0x4)='tls\x00', 0xfffffeb0) fcntl$lock(r1, 0x26, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) 2018/01/09 16:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) acct(&(0x7f000029e000-0x8)='./file0\x00') r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) inotify_init() 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="", 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="", 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000084000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00001d5000)=""/0) close(r0) r1 = syz_open_dev$mice(&(0x7f0000fe3000)='/dev/input/mice\x00', 0x0, 0x80140) setsockopt$inet6_buf(r1, 0x29, 0x6f, &(0x7f000057b000)="5b6653ce2ebf32a5d66faeeaeedf7af21cfe8563bd4986c0eca001e9675b74f77462efe2ebafa812dabaaddd566f2106bd8490b88363eec5d10bea5bbc69e4a86169fbd6350700e16cb2315920e73f7f1a5a95662a99056c8252bc6e76a3bd2de117f78ae3a2fb51662246d716160758bc3e2e54aa01880c2d46db7e3ee84285bf0ffc68913e70e8d072cacb220b06a0190886e992a2ca62e1dd037ac729e7aef02ac7f6a8cc4e21f5b2315d0ce1ab21240119049037ba6cc73227e70f7315d0e0a82178727bdafd14394a585eb556918ea85d89333b47cd8345c95d8d5f51deabb1fccf80d27bcf2278fe99d693c06b5a4332c3e2572d41", 0xf8) 2018/01/09 16:59:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00003c5000)='/selinux/access\x00', 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000aa3000)=0x0, &(0x7f0000e37000-0x4)=0xffffffffffffff7e) 2018/01/09 16:59:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) timer_create(0x0, &(0x7f0000002000)={0x0, 0x0, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000083b000)=0x0) r0 = memfd_create(&(0x7f0000795000)="6b657972696e67766d6e65743175734372707070313c00ca", 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000ec4000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 16:59:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) 2018/01/09 16:59:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ftruncate(r0, 0x5) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f0000f96000)=""/192) bind$inet(r0, &(0x7f0000cab000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d25000-0x1000)="d6026eab47956e1a27f431b2eae5b01caed2f61f8bb6843495e27581913fdcf13fa89e74c9a39baae3dba3a890976b9cda286bf1b942be600aa9a2be6786955f166781c3435a61485881bedeb585d357678fb20375ea192c3827ef1d92fafaa7fe93e88893939a9e1281935d52c8cd16dff52c957aec99a1c712261337e1d44aca4f485b4923976b6170ae445a564a5736e7e998194c52e601eb4fb39d2764eb976a756a4db7d64bc49077ead157b1fb1d8973789be4d1a1468c22f4a1bdbec548f9f2f82896e514579ece295cbfc65456e561587c43e55c925eab924b31d40c5e3a92beb8a7545964036c20951605b8aa41ec6775b1b5654e9ea1ca4879109856401f63c652dc98e3c10e5fdc195b4ec0823f1fb832e4f6691ceb3ac78634a32516c38a5adf84f4f9a74feddf8403588fbc07e19da5d1bb662941ef8d15cc1b4ba3e09991dab78f7bb9a2ea7fbb5a12a22af2343609b357a6a4a842a8b38ca07a11946e4f1d4f191c658dd366414a063e3111558915d7c4532e90379d135eacc226e02f8c6b8c402c68a3c04f6215cf5f7213d103f3b20839c7d2b0f8806b426c1d9f98e38d1851710f57fa97e3edf63683a97f005caf97d12e6fc46116406143c5569cd5271e3ed9d00579ae99d3d0122cdfb2d8a6d9e12ba9a7d7579aba578003252a35318d0a83fce83db857d2984403950b16cfbacc7202b2bc19a23360d0c3c8264b06a3ea39e91a45ab3265e8d1f6dd1df1b27e772c6c9473dfdd051909546d58a937dcae8504b570d0f2d1c7abb46639f301915acddde11ba361a9fa8db86a0478dd73e9c37cc4733ce401f73cc06fed958298a300645b370a5d05311411d639caa524da4bd856922858cf3b7370312024d451e5fc92e61f12433289afdca5dbf824c0ba9ff6d620ce09b038d52d189a724bcc97eace270a47e4c12c37e135562b643c0a8af8a68836ccd8d2d11f201482fdba5079602ce9f5928bec8a1e0b3d139bfac218658cc28c2e2c1f566f5ad1896fc8e65100e43d5a83e39d1f5b8729d66f113b51d9ed012ea1f1f13f6a9c3e7787178ef5d2af86641d426902b96ee3c2ec1b7f5deaec8314cb9d50e9443b630a1da7e9775cdebb026af7aee1c3ef05b3d7c7d516fa96f133a6325bff6aacea9c8e936f0d319601a2a4ff2f013d721fe1475bf55d39fd7731a81a543b7a1fdfb62d43c28765460ded4d7d58385c23363f721b7c650ec4375065acc6b353308f6caf9c8ef736121e195cfbf45136fb8cffa9c94a8c4b80c5a4159bc245b7be4380cae026e4e1e564369b25fbdcb5c7aa7529db48508db9a6c5a1f7645729156c60debce3af323b4e3bc36d53e4668d7032d217d6b50733922a3f99c91d9b739452ea5f4df0a99c29d6eadbef46379fe73d15aff54ef5c134a070524310332c8a1c88784b03248ae68299e35e0fde027fcc8fd9889e4dcc4769521479ecac386f3f7184ecadcdae4e99542ce11540e1118b295c81ba7dd58c55d63a0adac176c8ac8db8f27fbdd2ed8beefdb25f2495e21b2998166cf66e4e58743d4333974888ee9b14cef810f617196509eb1704a06be659187caca2aaf23f53354e4f157915e8bdea47e9f981a415557fb51a20acdac6495d2192aca7e210ea23a7a8b86fef8d900496286e6723264d10297bb0bc3621f4b3a4a2a8542249389362bb4ca25d2c0dccdbacacc4c304cbd20c762d63df1185b908bb06c563a70bfee0c41586b24483b713689c2646d55dc949a6c3776cb913a5ff44c7ca6b338622b01d", 0x4f1, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000877000-0x40)=[{&(0x7f0000b19000)="857a77e71a41740eabd566870398c60d429338275af0036b077c23f4b585c2ed759fee34a26e8d4f67bb551c7b79d00d0470e0d30201fbfa575b88b557e39be36f057f5e007fa1f636ca0a52ec33d0e574de70b49917d19bfa32edcacbd4e5c168", 0x61}], 0x1) 2018/01/09 16:59:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) acct(&(0x7f000029e000-0x8)='./file0\x00') r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) inotify_init() 2018/01/09 16:59:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xfffd) write(r0, &(0x7f0000a95000-0x2)='/', 0x1) sendfile(r0, r0, &(0x7f0000f8f000-0x4)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="", 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad", 0x7) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 7: timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 1: mmap(&(0x7f0000000000/0xdc4000)=nil, 0xdc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000dc4000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000db4000)=0x1c, 0x80800) fcntl$getflags(r0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)="") ioctl(r1, 0x8936, &(0x7f0000000000)="") 2018/01/09 16:59:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f000054f000-0x4)=0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000332000)={0x0, 0x0}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:34 executing program 7: timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8, &(0x7f0000107000-0x37)="", &(0x7f0000564000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f000065a000-0x2)="") r0 = signalfd4(0xffffffffffffffff, &(0x7f000087b000-0x8)={0x7fffffff}, 0x8, 0x0) read(r0, &(0x7f0000283000)=""/128, 0x80) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom(r1, &(0x7f00001ec000-0x72)=""/114, 0x72, 0x40000000, &(0x7f0000e70000)=@nfc_llcp={0x27, 0x8, 0x3ff, 0x0, 0xffffffffffff442d, 0x1, "24a7698ed98618d225f006f612cb02818598516aac792330581ace2acc2d59862a37dc6573f8de2ba0c8ff2741a3450aceeda88eaff50f3764a05dd290b5d0", 0x40}, 0x58) syncfs(r0) setsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000a96000-0x4)=0x100000000, 0x4) 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad", 0x7) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d08000-0x10)=[{&(0x7f0000223000-0x39)="3900000012000147000003000000000007040000001f0500000000000103000006001d0066413e055600000108003dfb230300807416075bff", 0x39}], 0x1) r1 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000067a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000051e000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000078b000)={0x0, 0x0, 0x0}, &(0x7f00008f1000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000316000-0xc)={r1, r2, r3}, 0xc) 2018/01/09 16:59:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000772000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) r0 = open(&(0x7f0000b1e000-0x8)='./file0\x00', 0x400000, 0x90) sendto$inet(r0, &(0x7f0000509000-0x11)="e1da1478e22c4812b4952fe7e35054826e", 0x11, 0x0, &(0x7f0000aa7000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000e3b000-0x10)={0xfffffffffffffffd, 0x1f}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00004c8000-0x8c)={0xeeb, 0x1ff, 0xad, 'queue1\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:34 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000085a000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x6, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x282, 0x7f, 0x4, 0x6, 0xff, 0x0, 0x800, 0x80000001, 0x5}) r1 = fcntl$getown(r0, 0x9) ptrace$getenv(0x4201, r1, 0x100, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f0000010000-0xc)='/dev/autofs\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000012000-0x118)=[{&(0x7f0000011000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000010000)=[{&(0x7f0000011000)="", 0x0}], 0x1, &(0x7f0000010000-0x14)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000010000-0x10)={&(0x7f0000008000/0x1000)=nil, 0x1000}) 2018/01/09 16:59:34 executing program 7: timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 5: mprotect(&(0x7f0000c58000/0x3000)=nil, 0x3000, 0x300000d) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009a0000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000442000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x0}, 0x8) 2018/01/09 16:59:34 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='bcsf0\x00', @ifru_mtu=0x0}) 2018/01/09 16:59:34 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000dd1000-0x9)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000082000)={&(0x7f0000000000)=[0x5, 0x3, 0x0, 0x100, 0x7f, 0x0, 0x2, 0x8], 0x8, 0x1f, 0x3, 0x58, 0x6, 0xffffffff7fffffff, {0x8001, 0xffffffffffffff00, 0x8, 0x0, 0x2, 0x3f, 0x7f, 0x40, 0x1, 0x27d9, 0x8, 0x5, 0x8, 0x8, "05f50f72577d08c42e53e8533eaf25ad5a627e54740aa333b43d48f433e60ce3"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000afd000)='/dev/snd/seq\x00', 0x0, 0x40000) r3 = dup2(r2, r1) epoll_pwait(r3, &(0x7f0000ff2000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0xffffffffffff8000, &(0x7f0000d34000)={0x1}, 0x8) syz_open_dev$sndseq(&(0x7f0000346000-0xd)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) memfd_create(&(0x7f0000197000-0x1)='\x00', 0x0) setsockopt$inet_tcp_buf(r3, 0x6, 0x1c, &(0x7f00006d3000-0xd9)="d63f328cd25d290ddf9c8c35036293b9f729fe9a16cc80aa7b00d0732deff2507ac69455024c5279c0c4d5e6abd22e73839680374c4259f6fc25fdb95e3e22e38221eaf585b1a64ac527597f3df1b2e551622fb2baf7798008fc6d571171fc084d2232cd37f32b96320f62a8906d6574cbac9a4cd28c74d9542a4be2ec5d5d09e23603feee9d16aa6e41d23ede45bf8bb9620c105200241ebf15f3be4862c1e6add2bbf20e218b83bc0b72ccecea151ef2a49c9b23105d8929d48ee5d325228245b4dcea12bbdd53d480607d0850be5187508f4e8ab65b950f", 0xd9) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000043000)={0x0, 0xfffffffffffffffa, 0xff, 0x1, 0xffffffff, 0x80, 0x6, 0x80000001, 0x1, 0x10000, 0x3, 0x10001}) keyctl$set_reqkey_keyring(0xe, 0x5) 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad", 0x7) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d07", 0xa) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c95000-0x10)='/dev/sequencer2\x00', 0x2400, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f000086f000-0x8)={0x5, 0x1}) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000bfb000-0xcd)="26000000130047f1ff170080cdffff3f00000000002000fff600000000080932050021006e35", 0x26) fcntl$setstatus(r1, 0x4, 0x800) 2018/01/09 16:59:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000002000-0x83)=""/131) chroot(&(0x7f0000000000)='./file0\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fgetxattr(r1, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000ba2000)=""/233, 0xe9) 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d07", 0xa) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0xfffffffffffffffd) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000461000-0x5)='ceph\x00', &(0x7f0000939000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b31000)='\x00', 0xfffffffffffffff9) r1 = add_key(&(0x7f0000c5c000-0x8)='trusted\x00', &(0x7f000005c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f01000)="62c4f8b65d3f334a94c6bcd987f6c46d3808b1dd4b79b0e9cd20f19ab237475c8297343ad4e9f444ce886cc5905313d46cbd50d43fdf45aac6a8ed169c0d771455db8551fc549adb770b4abe95b7201f1e676137451fcc712dd63fffc1cc097b9cc9370d8290be926d7e1553dc4945c265e59f7ce5b6b569e5421ee9617c8495a747a2d7659100bdb3c7b052f18d2bbc8cb04e9a3961b37d122cbb6d31346660a9c0092182264fe416624b51b9bdf011a3033c216a812ba1ddbb3018748dfaeec69a13c22cb86b0c3379d0911ad5afee9a64361e3c54661f97afe95cc75a133ec2ff144b7c15e4", 0xe7, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000057c000)='/dev/pktcdvd/control\x00', 0x80, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000732000-0x5c)="876069b0845becd322fb2d91364e42c200aa594fdde2ea05faf93f16521c5d4f93117f11292f905462f47620ad266b08d8cf3a94fdcbe9e19ea0259d176e3fb14adac39c1ebeab29aa319262aca78c23e59d5b8f37e33abfd906c366") keyctl$unlink(0x9, r0, r1) creat(&(0x7f0000da2000-0x8)='./file0\x00', 0x10) clock_getres(0x4, &(0x7f0000582000)={0x0, 0x0}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000fff000-0x28)={@common='lo\x00', &(0x7f0000b5f000)=@ethtool_pauseparam={0x12, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:34 executing program 2: sysinfo(&(0x7f00005c2000)=""/103) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x2007, &(0x7f0000b41000-0x4)=0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000036a000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000cfd000-0x4c)={0xff, 0x101, 0x5cea, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) seccomp(0x1, 0x1, &(0x7f0000ead000-0x10)={0x0, &(0x7f0000eb6000-0x8)=[]}) seccomp(0x0, 0x0, &(0x7f000086e000)={0x6, &(0x7f0000fce000)=[{0x1ff, 0x9, 0x7fffffff, 0x6}, {0x37c, 0x5, 0x0, 0x8}, {0xfffffffffffffffd, 0x401, 0x42, 0x100000000}, {0x6e1, 0x0, 0x1, 0x7}, {0x1, 0x2, 0xbe, 0xb52}, {0x0, 0x100000000, 0x3, 0xd8b7}]}) 2018/01/09 16:59:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000140000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000403000)='/proc/self/net/pfkey\x00', 0x208000, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f00005ea000-0x4)=0x3f, 0x4) write(r1, &(0x7f0000fd6000)="", 0x0) close(r0) 2018/01/09 16:59:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000fbc000)='/dev/snd/seq\x00', 0x0, 0x200008000820002) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000401000)=0x3) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x4, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(r3, &(0x7f0000d76000)=[{{&(0x7f00006b7000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000dcb000-0x10)=[{&(0x7f0000380000)=""/47, 0x2f}, {&(0x7f0000b3f000-0x8c)=""/140, 0x8c}], 0x2, &(0x7f0000cae000)=""/153, 0x99, 0x7}, 0x80000000}, {{&(0x7f00008c9000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ad5000-0x8)=[{&(0x7f0000942000)=""/4096, 0x1000}], 0x1, &(0x7f0000827000)=""/180, 0xb4, 0xffff}, 0x8}], 0x2, 0x1, &(0x7f0000fde000)={0x77359400, 0x0}) 2018/01/09 16:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f4d000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00007c3000-0x8)={0x0, 0x1}, &(0x7f0000ce6000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00009b7000)={r1, 0x0}, &(0x7f0000bca000)=0x8) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d07", 0xa) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900", 0xc) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000000000)=0x0, &(0x7f0000fef000-0x4)=0x4) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x880000a2) 2018/01/09 16:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000090b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000b97000)=0x0, &(0x7f00002d6000-0x4)=0x4) socket(0x9, 0x1, 0xffffffff) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000024b000-0x10)='/selinux/policy\x00', 0x0, 0x0) symlinkat(&(0x7f0000f86000)='./file0\x00', r2, &(0x7f0000160000-0x8)='./file0\x00') 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900", 0xc) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900", 0xc) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00009c0000-0x1000)="", 0x0) fcntl$dupfd(r0, 0x0, r1) r2 = syz_open_dev$tun(&(0x7f00004fb000-0xd)='/dev/net/tun\x00', 0x0, 0x400000) r3 = dup2(r2, r2) r4 = dup3(r3, r0, 0x0) connect$unix(r4, &(0x7f0000413000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/09 16:59:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sync_file_range(r2, 0x4, 0x80000, 0x0) fdatasync(r0) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900", 0xc) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000042a000)='/dev/input/event#\x00', 0xff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000a4000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00005b6000)={0x0, 0x0}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000495000-0x36)=""/54) 2018/01/09 16:59:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000140000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000403000)='/proc/self/net/pfkey\x00', 0x208000, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f00005ea000-0x4)=0x3f, 0x4) write(r1, &(0x7f0000fd6000)="", 0x0) close(r0) 2018/01/09 16:59:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f00007bd000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000529000)=0x10, 0x800) fcntl$setsig(r0, 0xa, 0x1e) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000049d000)='/dev/autofs\x00', 0x40, 0x0) ioctl$void(r0, 0xc0045c78) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ff1000-0x4)=0x5, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f00000e5000)=0x6, 0x4) vmsplice(r1, &(0x7f0000d08000-0x18)=[{&(0x7f0000e1c000)="4976fe999f8e3102df947908d6aeab51616945477a7b6cf4cb06d7c29eeee5afcd01eb5b3f793945999ade6c5a045a0e136a5da12a13c21db4e30dfd6d9022d574d0c4ec8a4270138361655776126ba38073dece3f695ef12d2314202167956d7e65a3990964e77a0da024d69798", 0x6e}, {&(0x7f00008be000)="4eeae52a2507b9bf57139f895589843de4962931c7657162da641a988012de2537488d5dec67b6d28c962233e9070e97950bd95dcacf4b68ee5300f5cbeb6d06f9d9cf4a1ccd60db31eeafe9ef2a44ba085469a64c3e1010a65b0552329faf497afa6979e580877a71dce78400dee52dd88717dbc0925d229e247f079d51cc4f8d9f1c34daf3f08ffafb07e0550ac1be37bc677a313d497c8f07b4d6de128b", 0x9f}, {&(0x7f0000e6c000-0x63)="dc7223ff68a371a9cfbc73e3d474858c4ecfdf7ebaefe7019944fce9ceac93fca7554a8013194fb76f5d40a09f51bfdb038d748d107eb0161032d554d4e7aad8396eb3bca6ada81de3a4440151b593dfe13f4946cd0835ba7b83dd85437f4d80ed6d8a", 0x63}], 0x3, 0x8) 2018/01/09 16:59:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000140000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000403000)='/proc/self/net/pfkey\x00', 0x208000, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f00005ea000-0x4)=0x3f, 0x4) write(r1, &(0x7f0000fd6000)="", 0x0) close(r0) 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000208000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00004c9000-0x8)='./file0\x00', 0x8000, 0x2) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000819000)=0x8, 0x4) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00005bb000-0x4)='tls\x00', 0x4) delete_module(&(0x7f0000aa2000-0x11)='posix_acl_access\x00', 0xa00) fsetxattr(r0, &(0x7f00003eb000-0x19)=@known='system.posix_acl_default\x00', &(0x7f00000de000-0xc)="020000000100000040000000", 0xc, 0x0) 2018/01/09 16:59:34 executing program 1: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fef000-0xd)='net/if_inet6\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) 2018/01/09 16:59:34 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000790000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f0000000000)={0x84d, 0xff, 0x40, 0x3, 0x1, 0x6}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x164}, &(0x7f00003be000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c9b000-0x8)={r1, 0x1}, &(0x7f00001a1000)=0x8) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r2, 0xffffffffffff2b67, 0x7, 0x3, 0x3, 0x0}, &(0x7f0000002000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000020000-0x54)=[@in6={0xa, 0x1, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, @in6={0xa, 0x0, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x1, 0xfffffffffffffff9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}], 0x54) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) renameat2(r3, &(0x7f000000c000-0x14)='./file0\x00', 0xffffffffffffffff, &(0x7f0000406000-0x8)='/', 0x0) 2018/01/09 16:59:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$fuse(r1, &(0x7f000054b000)={0x30, 0x1, 0x4, @fuse_notify_retrieve_out={0x6, 0x800, 0x6, 0x7f}}, 0x30) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000074000)=0x0, &(0x7f0000605000)=0x4) 2018/01/09 16:59:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) open(&(0x7f0000582000-0x8)='./file0\x00', 0x0, 0x8) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000eff000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00008b0000)=[{&(0x7f0000c14000-0x200)="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", 0x1b7}], 0x1, 0x49) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00007c8000)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000c28000-0x1)={0x7fffffff}, 0x1) [ 56.563529] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1 sclass=netlink_route_socket 2018/01/09 16:59:34 executing program 2: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000085b000)='/dev/sg#\x00', 0x0, 0x200202) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000805000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fba000)=0x10, 0x80800) ioctl(r0, 0x100000001, &(0x7f0000d9e000)="d1d26d025c1515efaa") setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00008c5000-0xa)="062a2e6850337dac7a22", 0xa) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000fbd000-0x8)=0x0) mq_unlink(&(0x7f0000fbb000)=']\x00') ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00003a5000)=0x3fe0000000000000) timerfd_create(0x4, 0x800) 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000ad4000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000a61000/0x14000)=nil, 0x14000, 0x0, 0x10011, r1, 0x0) 2018/01/09 16:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x8, r2) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000c42000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000437000)=0x1e9) 2018/01/09 16:59:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) signalfd4(r0, &(0x7f0000b6f000-0x8)={0x9}, 0x8, 0x80800) r1 = openat(0xffffffffffffff9c, &(0x7f00002c6000)='./file0\x00', 0x10000, 0xd8) ioctl$KDADDIO(r1, 0x4b34, 0x8) clock_nanosleep(0x5, 0x0, &(0x7f0000c95000)={0x0, 0x0}, &(0x7f0000454000)={0x0, 0x0}) 2018/01/09 16:59:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000f6c000)='/dev/snd/timer\x00', 0x0, 0x200000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000e5a000-0x14)={0x3, 0x0, 0x0, 0xfffffffffffffffe, 0x0}) pipe2(&(0x7f0000575000-0x8)={0x0, 0x0}, 0x80000) 2018/01/09 16:59:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000004, 0xef3) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000998000-0x4)=0x401, 0x4) [ 56.629032] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1 sclass=netlink_route_socket 2018/01/09 16:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='sit0\x00'}) uname(&(0x7f0000dd1000-0x2)=""/2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00009e8000-0x9)='/dev/rtc\x00', 0x40, 0x0) sendto$llc(r1, &(0x7f0000482000)="16650a35171f8a791e9180f771b5957980a26649607ca756662cc878fae846ce0892b46924f35bb8397d0cec3d9d897db320295f1096a121d9ecee05aea033b12fa678e41cb144b8aaed7bca15843034220289b840c06b0b41430fc4863190658fbaf212781c79d402ffe2571901976817ceb0e3494809f5350b9051950bec5f036a971238df935adf4bfc43a3b91c4585c1af47af38720778517db3d0b543b3f754789b8dc0ab5c9422d99ff77e3405ee863fd937f820d4c93419887768eb5eb3b65c4bd5b92bd4ee118d3aaf31e06f", 0xd0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000000) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000695000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$sock_proto_private(r2, 0x89e0, &(0x7f0000d87000)="ff51d2e69ba7e4aa2fa872374a7f62399cbde4d5c1259b87b7a7ae48bd028c72c593556d18a9f4b9f0f546e757f6b6428ee428f5d2f770e038ed8267e54d2825e35ed89ced080c99a04ffcacf04648c690b14339de2a7f69bfcdaed22e83873ac5f8d399224fe9559fc48b9b5ffc567a555fc9e0c499bf36bd54161c69ecc32c5f9a4573cf0f163b915b2346975eb791e423286717793f698b8a6321cc29ba2a22ec6af572a3c248c9e21f2892e06ff6e2524c62f980ae154e5837b2f271eb425ef4caae57a18b44") 2018/01/09 16:59:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000bdd000)={0x8000, 0xfffffffffffffffc, 0x61de, 'queue1\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x2080080000a) r1 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002b2000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) r3 = fcntl$dupfd(r0, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) write$tun(r0, &(0x7f000094d000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2018/01/09 16:59:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x141401, 0x0) splice(r0, &(0x7f0000001000-0x8)=0x0, r0, &(0x7f0000000000)=0x0, 0xee47, 0x2) fcntl$getflags(r0, 0x40a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00000df000)="00000000000000060804000000fffc0c6565643b799365005f1b76", 0x0) fcntl$getownex(r1, 0x10, &(0x7f00009d1000)={0x0, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000265000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) write(r1, &(0x7f0000af6000)="0601c4", 0x3) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f000076c000)=[&(0x7f00009d5000-0x2)="a000", &(0x7f0000c94000-0x1b)="00000000000000060804000000fffc0c6565643b799365005f1b76"], &(0x7f0000521000-0x30)=[&(0x7f0000ff7000)="00000000000000060804000000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x4000) openat$ptmx(0xffffffffffffff9c, &(0x7f000070d000)='/dev/ptmx\x00', 0x34482, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000bea000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000de9000-0x10)={0x4, 0x8000, 0x4, 0x4, 0x0}, &(0x7f0000713000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e38000-0x8)=@assoc_value={r1, 0x5}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000a55000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x8c) 2018/01/09 16:59:34 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000001000-0x1c)={0x1, 0x4, [@random="27f1fb740054", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008ef000/0x3000)=nil, 0x3000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x3, &(0x7f0000002000-0x8)={0x5, &(0x7f00008f2000-0x28)=[{0x859, 0x5b, 0xffffffffffffffc0, 0x5e}, {0x0, 0x3, 0x4, 0x3f}, {0x7fffffff, 0x7fff, 0x20, 0x2}, {0x5, 0x5, 0x9, 0x1}, {0x3, 0x4, 0x1, 0xffffffffffffffff}]}) r2 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x4, 0x40) getsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f0000000000)=0x0, &(0x7f000049e000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0xd, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000002000-0xc)={0x401, 0x1, 0xfff, 0x8, 0xfff}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000002000)=""/139, &(0x7f0000001000)=0x8b) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000003000)=""/186, &(0x7f0000004000-0x4)=0xba) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000002000-0x20)={@common='ip6tnl0\x00', @ifru_flags=0x8000}) openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x101002, 0x0) 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000da8000-0x8)={0x0, 0x0}) fcntl$getflags(r1, 0x3) mq_timedsend(r0, &(0x7f0000226000)="2630fcb2553fc004ffa5b3f8cdeec34ea50a2b8b2908c1d8d358b5271cbc154c72eb039412f317ecb273c8", 0x2b, 0x7b0, &(0x7f0000d60000)={r3, r4+10000000}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) syz_open_dev$sndseq(&(0x7f0000b77000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r0, r2) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000634000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/09 16:59:34 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000e4e000)=0x0) ppoll(&(0x7f0000c14000)=[], 0x0, &(0x7f0000c06000-0x8)={0x77359400, 0x0}, &(0x7f0000f19000)={0x6}, 0x8) ioperm(0x0, 0x3, 0x0) 2018/01/09 16:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 2: r0 = socket(0x0, 0xa, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000aa3000-0x8)={0xff, 0x5, 0x6, 0x6}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00006a8000-0x8)={0x0, 0x0}) capget(&(0x7f00003f2000+0xbe7)={0x20080522, r2}, &(0x7f0000d40000)={0x9, 0xffffffffffffffff, 0x8, 0x4, 0x0, 0x0}) ioctl$sock_ifreq(r0, 0x895c, &(0x7f0000639000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nl=@proc={0x10, 0x0, 0x2, 0x8}}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000309000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r4 = fcntl$getown(r3, 0x9) syz_open_procfs(r4, &(0x7f0000420000-0x9)='children\x00') getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f000023c000)=0x0, &(0x7f0000621000)=0x4) mknodat(r3, &(0x7f000048a000-0x8)='./file0\x00', 0xc042, 0x101) 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001c7000-0x9)='/dev/ppp\x00', 0x400840, 0x0) accept4$llc(r1, &(0x7f0000dac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d6b000-0x4)=0x10, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000051a000-0x8c)={0x0, @in6={{0xa, 0x2, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c62000)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000190000-0x8)={r2, 0x7}, &(0x7f0000612000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00002e1000-0x8)={0x0, 0x9}, &(0x7f00004bb000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000da4000)={r3, 0x9, 0x1, [0x1]}, 0xa) 2018/01/09 16:59:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fallocate(r0, 0x2, 0x8bd, 0x2) r1 = syz_open_pts(r0, 0x801) ioctl$TCSETA(r0, 0x5402, &(0x7f00003e0000)={0x0, 0x0, 0x239, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r1, &(0x7f000079d000)="030de4ec69cff406c64744660b4a51e38c0d", 0x12) 2018/01/09 16:59:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000569000-0x4b)=""/75) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00007c1000)=0x5, 0x4) bind$netlink(r0, &(0x7f0000d26000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) 2018/01/09 16:59:34 executing program 5: mmap(&(0x7f0000000000/0x942000)=nil, 0x942000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000089d000)='/dev/rtc\x00', 0x40000, 0x0) flistxattr(r1, &(0x7f00006a9000-0x2d)=""/45, 0x2d) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00007b6000-0x8)=0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000943000)={0x0, 0x0}) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000943000-0x8)={0x0, 0x3}, &(0x7f0000942000)=0x8) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000944000)={&(0x7f0000945000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00001d0000-0x8)={r2, 0x4}, 0x8) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000944000)=@proc={0x10, 0x0, 0x2, 0x0}, 0xc) getsockopt$inet_udp_int(r1, 0x11, 0xb, &(0x7f0000708000-0x4)=0x0, &(0x7f0000944000-0x4)=0x4) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000943000)=0x0, &(0x7f000008f000)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000009b000)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000915000)={0x2, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f000049c000)={0x3, r4}) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r3, 0x6, &(0x7f0000945000)=0x0) 2018/01/09 16:59:34 executing program 2: mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000d14000-0x4)=0x0, 0x20) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000891000-0x30)=[], 0x0, &(0x7f0000d0e000)=""/4096, 0x1000, 0x0}, 0x0}, {{&(0x7f0000d0e000)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x2, &(0x7f0000b13000-0x9c)=""/156, 0x9c, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2018/01/09 16:59:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00007dc000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00008a7000-0xc)={0x0, 0x7fffffff, 0x20}, &(0x7f0000003000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00005b4000)={r2, 0x4}, &(0x7f0000e30000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d46000)={r2, 0x2, 0x30}, &(0x7f0000e26000)=0xc) getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f000022d000-0xfc)=""/252, &(0x7f0000468000-0x4)=0xfc) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000fb1000-0x63)="075e101e0ef6c61d9af212314a980eff80bff4d2cee587fe47926b11926a745a7234e7f2412d2951c77978d8684466390469646e49c6ee9aca2f078ddd08948d6e53f8bd23186324e57c46e96b2eab6e1555201db3dc45d879a8de9dae45947e76b6d6", 0x63) 2018/01/09 16:59:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000001000-0x8)={0x20, 0x4f}) r0 = eventfd(0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000001000)=0x1, 0x8) socketpair$inet(0x2, 0x80f, 0x10001, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000002000)=@generic={0x111bd441, 0x5f7, 0x100}) 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = add_key(&(0x7f0000370000-0x12)='.request_key_auth\x00', &(0x7f00005be000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bc3000)="8dbeea15786044df485897dae62d726fa4f003efcbdb62d9f31e6a98a03bbc5b49c34b7b7e8665e9b945d49a37fb68891b5a09b4a860e9f4155498e6870e8604486f65730c3d9830620ed4d5e3b59b1bc50c94b98c6dae0277af27b17b", 0x5d, 0xfffffffffffffff8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e4a000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009da000)=0xe8) getresgid(&(0x7f000085c000)=0x0, &(0x7f0000ff4000)=0x0, &(0x7f000090c000-0x4)=0x0) keyctl$chown(0x4, r2, r3, r4) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000045000)={0x1f, @tick=0x1, 0x0, {0x3, 0x9d}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00005c7000)={@empty=0x0, @multicast1=0xe0000001, 0x1, 0x4, [@loopback=0x7f000001, @rand_addr=0x8, @rand_addr=0x5, @rand_addr=0x6]}, 0x20) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000012f000-0x4)=0x0, &(0x7f000015f000)=0x4) r1 = add_key(&(0x7f00003da000-0x6)='logon\x00', &(0x7f0000596000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000855000)="8bc52345af0850c1ff443fc4b66f9a2592ee5310ff7c43c90bc5c5e7ddf173d0b7a7f3d7332fa5dfc5242618769d5b7a55e76d036de04b2d4eb8edabdb44de4bc2190ed973ded08bc6ef997576246793a38c7574cdd335ec9113a53272c40209db7c8410d1b51eb46c6da93007a51eda1fa89ce80a1925724706ade0ac3b244de3e113e84d4c9c59ef5eb89d10d6d9193983caafdc64ace8bb03544d01271572c85ca0c5809b8e41e1308bac7e016e576bea3f2e97139ee90c0c2668845d9b3d35f731fb6fcd4d6a1a9fcce9", 0xcc, 0xfffffffffffffffd) socketpair(0x15, 0x5, 0x4, &(0x7f000047a000)={0x0, 0x0}) keyctl$set_timeout(0xf, r1, 0x6) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005b0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00007f0000)=[{&(0x7f0000037000-0x3c)="e1", 0x1}], 0x1, 0x0) ioctl$int_in(r0, 0x541d, &(0x7f0000e29000-0x8)=0x1) write(r0, &(0x7f0000335000)="", 0xfc94) writev(r0, &(0x7f000014c000)=[{&(0x7f0000311000-0x1000)="c2", 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000019e000)=0x0) 2018/01/09 16:59:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000780000)={{0x0, 0x0}, {r0, r1+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:34 executing program 2: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000474000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000080f000)=0xe8) setreuid(0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, 0x4) keyctl$get_persistent(0x16, r0, r1) 2018/01/09 16:59:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) syncfs(r0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r3) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000d72000-0xe)='/dev/keychord\x00', 0x111000, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001a2000-0xf)='/dev/sequencer\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00009ef000)=0x0) 2018/01/09 16:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) accept4$inet(r0, &(0x7f0000ca0000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000829000)=0x10, 0x800) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b89000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000022b000-0xc)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d30000)='/dev/sequencer\x00', 0x40000, 0x0) fdatasync(r0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000052000)=0x4) poll(&(0x7f00009c1000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/09 16:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000780000)={{0x0, 0x0}, {r0, r1+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000075f000-0x10)={0x0, 0x4b, 0x20, 0x81}, &(0x7f000032c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000373000)={r3, @in6={{0xa, 0x1, 0x6d, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x55}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe1b, 0x2, 0xa0, 0x20, 0x1}, &(0x7f0000471000)=0xa0) 2018/01/09 16:59:35 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000069c000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x16)={0x9, [0x1, 0x9, 0x7, 0xffffffffffffffff, 0x5, 0x7fff, 0x9, 0x0, 0x76]}, &(0x7f0000001000-0x4)=0x16) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x2, &(0x7f0000697000-0xd)="440d05031700ad031d0700ec", 0xc) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000711000)=""/0, &(0x7f00006cd000-0x4)=0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000901000)=0x8, 0x4) 2018/01/09 16:59:35 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f00003d7000)="", 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c5c000)='/dev/sequencer\x00', 0x204800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x1000}], 0x1c) 2018/01/09 16:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00005c7000)={@empty=0x0, @multicast1=0xe0000001, 0x1, 0x4, [@loopback=0x7f000001, @rand_addr=0x8, @rand_addr=0x5, @rand_addr=0x6]}, 0x20) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000012f000-0x4)=0x0, &(0x7f000015f000)=0x4) r1 = add_key(&(0x7f00003da000-0x6)='logon\x00', &(0x7f0000596000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000855000)="8bc52345af0850c1ff443fc4b66f9a2592ee5310ff7c43c90bc5c5e7ddf173d0b7a7f3d7332fa5dfc5242618769d5b7a55e76d036de04b2d4eb8edabdb44de4bc2190ed973ded08bc6ef997576246793a38c7574cdd335ec9113a53272c40209db7c8410d1b51eb46c6da93007a51eda1fa89ce80a1925724706ade0ac3b244de3e113e84d4c9c59ef5eb89d10d6d9193983caafdc64ace8bb03544d01271572c85ca0c5809b8e41e1308bac7e016e576bea3f2e97139ee90c0c2668845d9b3d35f731fb6fcd4d6a1a9fcce9", 0xcc, 0xfffffffffffffffd) socketpair(0x15, 0x5, 0x4, &(0x7f000047a000)={0x0, 0x0}) keyctl$set_timeout(0xf, r1, 0x6) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000780000)={{0x0, 0x0}, {r0, r1+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ce1000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) epoll_pwait(r0, &(0x7f0000d6d000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x100, &(0x7f0000b0c000-0x8)={0x0}, 0x16b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:35 executing program 5: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6_vti0\x00'}) 2018/01/09 16:59:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x210100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in6={{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9a2b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x1}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000)={r1, 0x4, 0x2c, "49aa5886ca08b430c5e707d630748c35bc95e74635cc30b1a72aec3d680134fef906aea7abf36e8f3dcc0d3b"}, 0x34) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000002000-0x118)={0xb25, {{0x2, 0x2, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8}, 0x98) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) getsockopt$netlink(r3, 0x10e, 0xa, &(0x7f0000003000)=""/4096, &(0x7f0000004000-0x4)=0x1000) socket$netlink(0x10, 0x3, 0x7) 2018/01/09 16:59:35 executing program 2: sched_setaffinity(0x0, 0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)='*\x00', 0x3) r2 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000001000-0xc)={0x0, 0x0}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cdf000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000001000-0x8)={r7, 0x19c3f034d871785}) sendmsg$unix(r3, &(0x7f0000000000)={&(0x7f0000b4a000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00006b1000-0x10)=[{&(0x7f0000ee2000-0x24)="12283bef79449dd96ba9556c78986e9fb89b09dd964fb205317c83b0ceb4d977ce09e6d2", 0x24}, {&(0x7f0000b74000)="612d0203978d", 0x6}], 0x2, &(0x7f0000af0000)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}], 0x18, 0x880}, 0x40840) 2018/01/09 16:59:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000026e000)='net/tcp\x00') ioctl$int_out(r0, 0x5460, &(0x7f0000332000)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000250000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bec000)=0x8c) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e2a000-0x8)={r1, 0x3}, 0x8) 2018/01/09 16:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x4000000000000}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bed000-0x6)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000d0b000)={0x0, 0xf8, "e46e767b4037982fffbd6d284a03397333e31bd3e85ca144ca0adfdbd01266c93f42c51cec2302c0dbd0869f8d65a77a23164c07774eecbd3dc1130a12fe29ee451877c496eae1441edf4a03e192bac82f459a6cd964a03a90bd7ea5f1182fe1ea8c6a3ec55ecff91c9a9db7136b5e928f21f42533c70520fc2bbc0874cc68b91820ee881ca62dfbe68836fb96f9e352a8a4ffa81f7f4076506a580c704e2bf94938abd32c4c9c2ff03daec053fa94f8e6bc150a52bcbd699f6445ffa07f29571ae3796465e0696a215ea3df7aa221daf51c1a8533264462d0ddf47d1b9db7e8f2991c74631f2d1b22205e78d58e045a55f67220e44d5c5d"}, &(0x7f00001d9000-0x4)=0x100) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000091f000-0x8)={r3, 0x2}, 0x8) 2018/01/09 16:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a54000)=""/0, &(0x7f00006bf000)=0x0) getsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000c58000)=""/10, &(0x7f00004ab000)=0xa) getxattr(&(0x7f0000576000-0x8)='./file0\x00', &(0x7f0000132000-0xa)=@random={'btrfs.\x00', '&&\x00'}, &(0x7f0000547000)=""/129, 0x81) 2018/01/09 16:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xffffffffffffffd, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00006a6000-0x4)=0x5, 0xfffffffffffffde9) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000036d000-0x8)={0x0, 0x0}, &(0x7f0000d2b000-0x4)=0x8) 2018/01/09 16:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, r1+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000868000-0x70)={0x1, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x312, 0x7, 0x0, 0x5, 0x1, &(0x7f00008a9000)=@generic="6599a72b69e77ad4719a096be94e8611", 0x8a, 0x4, 0x58}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000273000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000a02000)={0x3, 0x0, 0x2, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000be3000-0x10)={0x5, r2, 0x10001, 0x2}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="8907040000", 0x5) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000e25000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, @broadcast=0x0}, &(0x7f0000bba000-0x4)=0xc) connect$inet(r0, &(0x7f000081f000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c85000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) 2018/01/09 16:59:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x1f8) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$unix(r1, &(0x7f00001c4000)=[], 0x924924924924985, 0xc000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000023a000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f00000bc000-0x4)=0x8) 2018/01/09 16:59:35 executing program 2: futex(&(0x7f0000fbd000)=0x0, 0x109, 0x0, &(0x7f0000318000+0x832)={0x0, 0x0}, &(0x7f0000b53000-0x4)=0x0, 0x0) 2018/01/09 16:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000e3000)={{0x1, 0x2800000000}, {0xde2f, 0xc143}, 0x10001, 0x7, 0x9ba1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f000083d000)="4937b3ba706b2748137a454fdc50fef9", 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000719000-0x71)="", &(0x7f00002d2000-0x4)=0x0, &(0x7f0000c6f000)=0x0, &(0x7f0000958000-0x1000)='\v') r0 = syz_open_dev$sg(&(0x7f0000f1b000-0x9)='/dev/sg#\x00', 0x0, 0x0) munmap(&(0x7f000081a000/0x3000)=nil, 0x3000) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000ada000)=0x0, &(0x7f0000909000-0x4)=0x4) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) 2018/01/09 16:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00007ce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x200000, 0x0, 0xb5, 0x0}) r1 = syz_open_pts(r0, 0x100) ioctl$TCSETA(r0, 0x5402, &(0x7f00003e0000)={0x0, 0x0, 0x239, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r1, &(0x7f000079d000)="030de4ec69cff406c64744660b4a51e38c0d", 0x12) 2018/01/09 16:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x100000001, &(0x7f0000fad000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000eba000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000215000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f62000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, r1}) r2 = socket$inet(0x2, 0x47fffe, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) membarrier(0x19, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000063c000)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000a37000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000cb000)=0x10, 0x800) getsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000bb8000-0x4)=0x0, &(0x7f0000478000)=0x2) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a34000)='/selinux/enforce\x00', 0x8000, 0x0) getpeername$ipx(r1, &(0x7f0000908000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d35000)=0x10) exit_group(0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ea7000)={0x0, 0x4c, "b956b7d5861c7c1a7da1db1f1ff46f462941204d13c8ad2bf903b25414794c9c6d12b288dd291fac3b78a909767dec1aca8e34ea0ac7408917705971bcb2ccb943a4d8421193e957af6545ac"}, &(0x7f000068e000-0x4)=0x54) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000c6e000-0x8)={r2, 0x8}, &(0x7f0000ab6000-0x4)=0x8) syz_emit_ethernet(0x4a, &(0x7f0000fee000)={@random="b346d37206e1", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x486dd, @ipv6={0x0, 0x6, "b3b023", 0x14, 0x4, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/09 16:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x1) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00006af000)=0x0, &(0x7f0000e8f000)=0x4) r2 = dup2(r1, r0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fa9000-0x4)=0x0) fcntl$setown(r0, 0x8, r3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00008ec000)={0x0, 0xa4, "1681c3bf038c54acabc22ae106d1197bac533536c12cbfa4c9b842901cc04c9506535d8941bc5dbebbf244c6c418915727cc31af1c3589e51338126b7d1e182f2bd4dff3ae09e1a603a56acbc87b5fde14433bdf2064352f5f6ccc238cdce32c5ed2da7aa5b01e8fc59a17bd35fdc7d6d390e96552fd1882acb8c9dcf8254a5ec97f8512eb7b2abfae7dbf594a0cec169e690a3f0b5e3bce36b6edd8bf47c2da90b19c60"}, &(0x7f00000ec000-0x4)=0xac) pread64(r0, &(0x7f0000aa6000)=""/153, 0x99, 0x5a) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002b9000-0x10)={0x6, 0x0, 0x6, 0x6d1, r4}, &(0x7f00005a6000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00006fd000)=0x7, 0x4) ioctl$KDDISABIO(r2, 0x4b37) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:35 executing program 0: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e45000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000c13000-0x40)=[{{&(0x7f0000967000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f5b000)=[{&(0x7f0000fc2000-0xaa)=""/170, 0xaa}, {&(0x7f0000fc1000)=""/90, 0x5a}, {&(0x7f0000c09000)=""/33, 0x21}, {&(0x7f0000f5d000)=""/65, 0x41}], 0x4, &(0x7f0000fc1000)=""/47, 0x2f, 0x7}, 0x5}, {{&(0x7f0000fc1000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fc1000)=[{&(0x7f0000418000-0x26)=""/38, 0x26}, {&(0x7f0000fc1000)=""/89, 0x59}, {&(0x7f0000fc1000)=""/228, 0xe4}, {&(0x7f0000fc2000-0x19)=""/25, 0x19}, {&(0x7f0000572000)=""/70, 0x46}, {&(0x7f00000b6000)=""/4096, 0x1000}], 0x6, &(0x7f0000fc1000+0x451)=""/0, 0x0, 0x8}, 0x4}], 0x2, 0x2, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000fc2000-0x90)={0x1, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x1, &(0x7f0000001000-0x10)=[{0x80000006, 0x0, 0x0, 0x3a43}]}, 0x2) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000006000)=[], 0x20000081, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fc2000)={0x0, 0x0}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000dc3000)=0x6, 0x3, 0x5, &(0x7f0000fc3000-0x8)={r3, r4+30000000}, &(0x7f0000fc3000-0x4)=0x6, 0x6) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) sendto(r0, &(0x7f00003dc000)="dd918bea6161aa4b02b69e100e1acb", 0x4af181fba88c19b7, 0x0, &(0x7f0000fc2000-0x1c)=@in6={0xa, 0x1, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) 2018/01/09 16:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000055a000)='/dev/ppp\x00', 0x80000, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00003fc000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) mmap(&(0x7f00000fc000/0x3000)=nil, 0x3000, 0x0, 0x810, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pwrite64(r1, &(0x7f0000ce2000-0xce)="989f07c0f546e5e331a0682a68be98e09707b53514013f91f319da5d91709bb13949449858ac9e45f8a0d44b0d3e970f0fd042ad1f3e126f5c011859c2e61ac3fe76e4babcacbf0b26079646db512e3f76ffa7960416c2626cf86afe75bc8b89f3df6feb3635a2217b8fa052082b2b5b226d2ed53e477a6fa893a02fbc0c2b1942baabc8ab5f1d180ada41ba71501627dd0c4d2feb2fb6c26812a584d390c078c9dcb4f0e9c757a92e347e58923b154b07c2a33cea4e96cdc8fc378997ece7088fb253e14a9d3b2e27b7c643924f", 0xce, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:35 executing program 5: r0 = syz_open_dev$sg(&(0x7f00008a1000-0x9)='/dev/sg#\x00', 0x80000000, 0x40000) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f00008aa000)="69f34f374985a1e1fb5a72b36a263c9f", 0xfffffe59) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x4, 0x4) sched_rr_get_interval(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000b52000-0x8)={0x7, 0x8001}) clock_settime(0x7, &(0x7f00005c5000-0x8)={0x0, 0x0}) 2018/01/09 16:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lstat(&(0x7f0000732000-0x8)='./file0\x00', &(0x7f0000ca2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000864000)=[r3]) 2018/01/09 16:59:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000e42000)='./file0\x00', 0x80, 0xe0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x111140, 0x10) acct(&(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x10001) 2018/01/09 16:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000ac3000)=@assoc_value={0x0, 0x0}, &(0x7f0000cfe000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00002a2000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000083f000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000254000-0x4)=0x4, 0x4) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:35 executing program 1: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ea1000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000ea2000-0x4)=0xe5c) openat$ptmx(0xffffffffffffff9c, &(0x7f00002da000)='/dev/ptmx\x00', 0x41, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000ea0000)={0xe5e, 0x9, 0x6, 0xffffc00000000000, 0x8, 0x8, 0x400, 0x100000000, 0x0, 0x4, 0x5, 0x5}) r1 = socket$inet6(0xa, 0x802, 0x100000000000088) sendmsg$inet_sctp(r1, &(0x7f000095a000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a4b000)=[{&(0x7f0000f08000)="12", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000279000)='keyring\x00', &(0x7f0000ea3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000261000)='keyring\x00', &(0x7f0000ea1000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r2, &(0x7f0000ea4000-0x8)='big_key\x00', &(0x7f0000ea2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r3) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000970000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000dfe000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001d0000)=0x6) keyctl$join(0x1, &(0x7f0000032000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000ea0000)={0x4}, 0x8) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ea2000)={0x1, 0x0, 0x9, 0xc7b}, 0x8) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000ea4000)={0x0, 0x7}, &(0x7f0000cee000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ea3000)={r5, 0xafa}, &(0x7f0000ea3000)=0x8) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000834000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00005aa000)={r6, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/09 16:59:35 executing program 0: mmap(&(0x7f0000000000/0x946000)=nil, 0x946000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000946000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000420000-0x8)=@assoc_value={0x0, 0xfff}, &(0x7f0000947000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00007f9000)={r2, 0x8000}, 0x3386704383cd5246) setsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f00003df000-0xff)="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", 0x2ac) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000947000-0x4)=0x0, &(0x7f0000461000-0x4)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000184000-0xe)=[{0x8, 0x8}, {0xf, 0x8}, {0x4, 0x0}, {0x2, 0x9}], 0x4) dup(r0) connect$inet(r0, &(0x7f00000e6000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f000049b000-0xed)=""/237, &(0x7f0000945000)=0xed) 2018/01/09 16:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$getsig(0x4202, r0, 0xfffffffffffffff7, &(0x7f00000d1000-0x10)={0x0, 0x0, 0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009e3000-0xf)='/dev/sequencer\x00', 0x1, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f000026d000)={0x0, 0x2, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000623000)={0x2, &(0x7f000054e000-0x10)=[{0x20, 0x0, 0x0, 0x100000001}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) sendto$unix(r0, &(0x7f000096f000-0xfb)="", 0x0, 0x0, 0x0, 0x0) 2018/01/09 16:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00007ab000-0x5c)={{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, {0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x3, [0x9, 0x9, 0x0, 0x628e1c4f, 0x7fff, 0x0, 0xfffffffffffffc00, 0x3ff]}, 0x5c) 2018/01/09 16:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000340000-0xd)="440d05031700ad031d078900ec", 0xfffffe4f) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000c34000-0xc)={@broadcast=0xffffffff, @rand_addr=0x0, @multicast2=0xe0000002}, 0xc) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:35 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f0000002000-0x8)=[], 0x118, &(0x7f0000000000)=[{&(0x7f0000002000-0x5cd)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/09 16:59:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000ed7000-0x33)="", 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/09 16:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='cmdline\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f00000ba000-0x87)=""/135, 0x87}], 0x1, 0x0) r1 = inotify_add_watch(r0, &(0x7f00003c2000)='./file0\x00', 0x80000001) inotify_rm_watch(r0, r1) 2018/01/09 16:59:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000001000-0x5c)={0xa6, 0x0, {0xffffffffffffffff, 0x3, 0x1ba1, 0x0, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000bd4000-0x18)=[{&(0x7f0000854000-0xbd)=""/189, 0xbd}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/253, 0xfd}], 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000fc000-0x8)='./file0\x00', 0x183) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000eaa000-0xc8)="ed5a0a6885d435ead903bd8fe65dba158050b4929311855db9d7aa79709162984a3b0428ba44d9571e264fa81eeec0a8f48ba29006253a9115e7e4e2edcc2e96171e6d59d348b6fc8353b39fc138faedfcef194c2e20d97862da516da4ff836a9fe9af2a36fc9301babc0021e814166fb9795229485af7ad3c04b355c30b9e34bcf4dad53b9ce2e500535888bac8f53ca5ff4199b2e51f1498fdea53d47e9855fc80cc867eff17430ccd1c8d218ef87017b46f0787b6dd2d4dda49eab5d120ca34b3386166bf1bd7") r3 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r5 = dup2(r4, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r3, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) recvfrom$inet(r3, &(0x7f0000f7f000-0xa7)=""/167, 0xa7, 0x12100, &(0x7f00006f1000)={0x2, 0x3, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000c41000-0x40)={0x1f, @tick=0x101, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$random(&(0x7f0000428000-0xc)='/dev/random\x00', 0x0, 0x40002) ioctl$EVIOCGEFFECTS(r5, 0x80044584, &(0x7f000086b000)=""/9) 2018/01/09 16:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, r0+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) truncate(&(0x7f0000276000-0x8)='./file0\x00', 0x3) r1 = syz_open_dev$usbmon(&(0x7f000072a000)='/dev/usbmon#\x00', 0x5, 0x100) pread64(r1, &(0x7f0000b0c000)=""/4096, 0x1000, 0x0) 2018/01/09 16:59:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r0, &(0x7f0000002000)='cifs.idmap\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r0) get_thread_area(&(0x7f0000001000)={0x6a, 0x100000, 0xffffffff, 0x6, 0x5, 0x1, 0x80000001, 0x437f7c69, 0x1, 0x200000000000000}) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000001000-0x1000)="fd") 2018/01/09 16:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000064000-0xf)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000092a000)=@assoc_value={0x0, 0x7}, &(0x7f0000c58000)=0x8) finit_module(r1, &(0x7f0000516000-0x15)='posix_acl_access-em0\x00', 0x1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000663000)={r2, 0x0}, &(0x7f0000d95000-0x4)=0x8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xfe19) personality(0x0) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000bd2000-0x6)='.eadd\x00', &(0x7f0000767000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003d0000)="", 0x0, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f000050a000)='user\x00', &(0x7f00005df000+0x60b)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dd6000-0x2)="4ecc", 0xfdf4, r0) keyctl$update(0x2, r1, &(0x7f00008bd000-0x65)='<', 0x1) 2018/01/09 16:59:35 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000062a000-0x9)='/dev/rtc\x00', 0x1, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00006d3000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000007000)='/proc/self/net/pfkey\x00', 0x0, 0x0) pread64(r1, &(0x7f0000009000-0x22)=""/34, 0x22, 0xffffffffffdffffe) 2018/01/09 16:59:35 executing program 1: r0 = socket(0x2000000011, 0x8040000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000097000-0x4)=0x0, 0xffffffffffffff0a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x9, 0x80000000, 0x0, 0xfffffffffffffffc, 0x6, 0x7ff, 0x8, 0x2, 0x2, 0x1f, 0x0}, 0xb) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000)=r1) 2018/01/09 16:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00009d7000-0xc)={0x0, 0x84, &(0x7f00008fa000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}]}, &(0x7f00004f5000)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000aa8000)={0x0, 0x8, 0xfffffffffffffff9, 0x100, 0x3, 0x5, 0x3e5f, 0x401, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1ff, 0xd2, 0xbb, 0x4}}, &(0x7f0000769000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000d0d000)={0x0, @in6={{0xa, 0x3, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0xb8e9, 0x1, 0x6, 0x7ff, 0x2, 0x401, 0x1, 0x289529860000, 0x1f, 0x0, 0x2, 0x5, 0x1, 0x9]}, &(0x7f0000457000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b5b000)={0x0, 0x9}, &(0x7f0000a5e000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00005f8000-0xc)={0x0, 0x4, 0x30}, &(0x7f00002ca000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00007ab000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfff, 0x1, 0x3, 0x8311, 0x81, 0x9, 0x0, 0x8f7f, 0x9, 0x1, 0x81, 0x0, 0x5, 0x450c7b2d, 0x4]}, &(0x7f00009ff000)=0x108) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b29000)={0x0, 0x8c, "e1c93027bd9e36a89325d9c045ffe3e19e2c6ee61d9217cbb2029153bbe80280206ba460fbc95dc85bd3d746cbf4db24b4a2ebbf32ee05f0a88d9bec66c79d852d56a072a2fe35ee883e20a7326daf0aa3df273b0a56922a2054e56f4592a2b135b651fcb3ed2ee167217efba96b7f8c01f10c33e02413ddd9bc519ca98f4422de9121a997c80e4391fe700f"}, &(0x7f00002c7000-0x4)=0x94) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000502000)={0x0, 0x5}, &(0x7f00002f6000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000012f000)=@sack_info={0x0, 0x5, 0xb2}, &(0x7f0000db2000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000076a000)={0x3, 0x8202, 0x9, 0x7ff, 0x0}, &(0x7f0000684000)=0x10) pipe(&(0x7f0000297000)={0x0, 0x0}) ioctl$EVIOCGBITKEY(r11, 0x80404521, &(0x7f00000fd000)=""/58) sendmmsg$inet_sctp(r0, &(0x7f0000ca9000)=[{&(0x7f000038c000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000)=[], 0x0, &(0x7f000076b000)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x4, 0x5, 0x9, r1}}, @init={0x14, 0x84, 0x0, {0x9, 0x80000000, 0x2, 0x3}}], 0x58, 0x4}, {&(0x7f00005d1000)=@in6={0xa, 0x2, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, 0x1c, &(0x7f00003da000-0x20)=[{&(0x7f00009d9000)="40540f76bf908cf2587ea7e8a3c6567f068392573cf21df4e3e547ab40315185c32d5aeecfe995c6710772e864a46a0cfead1ed40045ab46f8e293830870a8d00cba46954724203d0bfa0a46b148548d4cb03fb275c672e0dfa0dcc809171910862e48119a6460e6389f601c77320c819d59268c346e533c8e1e62af0c5d7f87883ec5e089d84a85f6b4eaa30ad51893f37c8ab9b8e174cd11195d5e76f4f8235d7080cf4d574245aa72a3b5260eebbb3bd2e6648bc5b0a1a01940cd33212333e1ec568668acb11079f3830d42370aa3ffaac98c22d47e1d2e4db3a4e04a0d7782a5a5ae5c57b420b0f6c03665c361902151afb06ad4a5b085", 0xf9}, {&(0x7f0000ab6000)="75cb16dd93e73ca429f34fca0890b32ea630af91ebe8b6ccc25d9f390bb64bf22e81365f45fe984c8c68b36175aa379dc688094f8ed465441eb4eb742e9fca975ca1e982d0486afdb4d2d803defc62b2b66ca3512763ba658a4f98591c25b8", 0x5f}, {&(0x7f0000c03000-0xc5)="8e66b8233c7c6a48438d72dcf45eb092e6e4a4e9a516ca131bb5c711e9f526be6480247204aef5050a7f5cb65608befdb7ba83a4b25461d0adc5bca29d0a886d953a260e8128e95f0f983340dfc659438c9f460e3c8ed4838c0332bbeb24eb3827cf7b1dd3a9033d6eb8f4cfcdf703a01a4998dfadf51e4cf9fc45721be3d8be40f24014c5ca917f7334a63705c711df9a7b135cf0fafdb3b6f977cd0a721cdd9e5f25cdefcd9d11f9a13cbeafdf9e9f245f73f1275cd69e83395fd1b45050ff78a6613def", 0xc5}, {&(0x7f00009bb000-0x97)="1ecd9a752372ca2de4653b3d1454cb9595b209d11d3a43d676e2ecd11b5eb12551c1e6dacd642eb3db1f1d912b950e8d80abf7c1b2c8e6f44758e3ce4041bfec0f59fbd7db1dcb58d6172061b1f384bec461b88c0a81b6ce39af171e3dfb7f59321ee7a2459364c5d0b8fd90898912f0048663c20492ffdea3e1be4f6b165f0d102feabac8200a0199ef61c9c52719b04c5166f5a15527", 0x97}], 0x4, &(0x7f0000d16000)=[@sndinfo={0x1c, 0x84, 0x2, {0x0, 0x1, 0x3, 0x828c, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0x8000, 0x7, 0x5dcd5e61, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x2, 0x7, 0x8, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0x4, 0x1, 0x2, 0x2, 0x3f, 0x4, 0x101, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0x80000001, 0x8, 0x2, 0x4fea, 0x6044, 0x1, 0x8, r6}}, @init={0x14, 0x84, 0x0, {0x6, 0x0, 0x7, 0x5}}], 0x108, 0x4000084}, {&(0x7f0000c85000)=@in6={0xa, 0x1, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c, &(0x7f0000636000-0x28)=[{&(0x7f00000c7000)="c0c0dcfd85c8449a3306d6a9db4657b9873f0ddaf0e6d54eb8cf3f19e6ee62a8299386318ab7ddbcd65a23569dff9e37f6b6", 0x32}, {&(0x7f0000dfd000-0x38)="5e7c6e5a55fbec359cea8512aabdfcd9d9d57b048543c7108ba15948d7bbd0ac4652e68ebeb38961a1d15cc42bdd4e294f3f9aadb0e934e1", 0x38}, {&(0x7f0000451000-0x7b)="be50dc7b8ca439dfc1693ccdac49a232c5fe2411e0ac45f22205c9e1972fa256f71bbcfc5046b09d75d84f949c8afeba3144858fa5801ce59dcddb16bf29d9810ed83341cff521859d09e99e94517a2a9132e7e7a7e99f56e775318344ab76d5360d9e34b1611b8c6d741fa8f17ece79deb9491dca26df78fc8312", 0x7b}, {&(0x7f0000f15000-0xe6)="dc986f235a592f832d6cee11df4f67c9b396abc26552ec618c41205b4b28da4be0fa6e3b704837d8a8d15b18407c60dcaa7cbfe38429813354cb9aa3abf1c25af1e021500a6c85762ddb4e505fb3e4f702de0a7f6736dcf4fdde5aaa0e5c952511f80d38c3e6172c965309f1c11cbc040218c3673a7d42b8d136d797d01cfa89f599b8cd17a24d883b375e5e4b81638de958422f32696bd5b7792243ca4246cd5df1ab855f1817af68fc495365843929f3ac14f2812cef5be1916ab58ad355ab6ad0d2dc18bc2ab24e0d85025dfe01bf2e02a0e8fecfb76cc91cc5a05e3971eb19cd4f2958e1", 0xe6}, {&(0x7f0000a42000)="bd75cf3140cd19ef294ae8b5ff6f594dffe9a195f8abce1f24273274b825db1fa28e4f40925c4e76d62741361dab8c6af1b6f2598a8725c94ba7b0a2be691be0123526dd62b998", 0x47}], 0x5, &(0x7f0000575000)=[@sndinfo={0x1c, 0x84, 0x2, {0x1, 0x8001, 0xb6dc, 0xffffffff7fffffff, r7}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x3, 0x8, 0x7, 0x100000001, 0x9, 0x3, 0x6, r8}}, @init={0x14, 0x84, 0x0, {0x90, 0x8, 0x9, 0x100}}], 0x84, 0x4040800}, {&(0x7f0000532000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000145000-0x10)=[{&(0x7f0000698000)="ef02ca81f710ebf9d8a8a839b8d45aaf7814841815c3c6f78c001ca095784356724718e95f82de05d42e806f2c1977d5404236d3932c8ead0e139e6c2c0253bf70fb9e744f8bb5c5b8671bfe48a92bd0c70e824eb9d5a09079f6e52ed46121537ecc4d0c9184ae5019b56b309621cf767b45fc17aee62556fe32adcc1f", 0x7d}, {&(0x7f0000a2d000-0xd4)="4abe4bdbf11618b4778222da8a2c44923f70944066a5aaded9c1ae8db4499acbdb93508a5f5c61baaf0d1486fb6c825d8f792e233e5f9702309f8b9022a1536f4a96b7a16585b6ec64680c66bc120dd5d14203f9e3cb2b13bc29134fc88e67e55c9e16560661f2919b87f0e9eceaa24f896b3c2619ac01948693442053abcef2a71bd100e3ac5e8d840a6802aeb5a2cb216c1047507d55261f7e61f90b785b047f75cf081c507fb1ca6748461b02bf8e272a1f855f41be6c4a92ad179329ffa9d20ba98da1d6c828045f6e27df1cd28857fd786b", 0xd4}], 0x2, &(0x7f0000c84000-0x58)=[@sndrcv={0x2c, 0x84, 0x1, {0x1, 0x7367, 0x0, 0x6b, 0x0, 0x1, 0xfa1, 0x5, r9}}, @init={0x14, 0x84, 0x0, {0x3, 0x2, 0x4, 0x100000000}}], 0x58, 0x20000010}, {&(0x7f000046d000)=@in6={0xa, 0x1, 0x80000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xce}, 0x1c, &(0x7f000050a000)=[{&(0x7f0000d5b000-0x2f)="216cf16afd73eff331e8ae1bbf4a7f74ba58df08a570722630f49f3015c6158ba08d0ad2f46e0026b5f97480a81107", 0x2f}], 0x1, &(0x7f0000eee000)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x1, 0x1, 0x44, r10}}], 0x2c, 0x0}, {&(0x7f00002e7000)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000081a000)=[{&(0x7f0000402000-0x60)="3bae69d5986ba4ce1f9c0a4e0d6364a297f2d27d96317a2d65c819eaa111f558f60756cfea54f30590280662777ebc329c1688c6674698d0f8cae1eff4585e868bb0536230404b084921c5829dcee46c9ffe0cd84462958e58e1805105b9b256", 0x60}, {&(0x7f000035f000-0x10)="57acf338a5914ecae0c4bcfaff00db80", 0x10}, {&(0x7f000089e000)="9fbfd907e053f7c4d4c1ca68f49ffee907efef3915a6a48fcbf42ab78233a17cef8265f55e4d7b066cbcee0b3d01c445298f7128d03bada190ce60f05eb52e2797be08a9091abe7fb67ca635c88a718d953a719cea9918e927d14010d355cad31373789bd80eaa7e06a4b5ad11903af8bb97781fef5d35b01cf6c20e3fcdda91a52c37bb705dbcaaa2830544202a3662303c0a9fedc0b8d2d8462147994009", 0x9f}, {&(0x7f0000231000)="c9b6703377a1a9d532e53ee9f2be62750ac06e9e150656b394b85325e8d7bf7a9ee7a836ddfb6f977acad58a7c962f27ae900fc189105d1d90a01e3eed68bd2e0465bfe2a2fab4d98f2cbfcc4fd0ae9c0b8363b0ed535968c9f62d4648ac3976dc5648cec36b37fe37d83bba501737ebee1682e4506c104db926b11808ba26d246a541db54923e89ea1a63ba9ecbd47166daac6a0b9ae2daa43ecbe0d5d49600f73af55e953e05d8c94e6ec8aaa16caed3aefc92c1979bfb75", 0xb9}, {&(0x7f0000128000-0xb5)="9ba0be578b83e79bc13442bc04e5935ef3ec5630edb2237716dbde052f6a0d82ad04bf7c6708a48af6e8c338415a3ab63321db638416af84dc451ff61d0b4e173a3f4eca81cdffdb45a5cf6a5b99c70522323a336d4c5abdccdd711349cf00201c2422caf4787681f59a21e93766b0a2b397a30569d8905328f2b20bfb2ee7bdf66bd51866a72c2ede7cba9aef2ca2520b5520d6e355131d281aa2a91761dd4428a5a362524d04e058e991cf59a5c404ded68c651c", 0xb5}], 0x5, &(0x7f000046d000)=[@init={0x14, 0x84, 0x0, {0xe000000000000000, 0x7, 0xec5, 0x6}}], 0x2c, 0xc0}], 0x6, 0x4000000) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00008a4000)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000155000)=""/0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000149000-0x2a)=""/42) 2018/01/09 16:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000566000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000138000-0x4)=0x0) fstat(0xffffffffffffffff, &(0x7f0000f70000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00005b9000)='./file0\x00', &(0x7f000021f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000679000-0xc)={r2, r3, r4}, 0xc) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, r5+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000338000)={0x0, 0x0}, &(0x7f00009a1000)=0x8) r6 = creat(&(0x7f000090c000)='./file0\x00', 0x2) clock_gettime(0x0, &(0x7f000080f000)={0x0, 0x0}) write$sndseq(r6, &(0x7f000050d000-0xfc)=[{0x1, 0x7, 0x8, 0x0, @time={0x0, 0x989680}, {0x0, 0x4}, {0x401, 0x1000}, @time=@tick=0x20}, {0x800, 0x81, 0xffffffffffffffe1, 0x1, @tick=0x8, {0x55, 0x2}, {0x4, 0x497e}, @time=@time={r7, r8+30000000}}, {0x0, 0x7f, 0x1, 0x80000000, @tick=0x4, {0x35, 0x4}, {0x7, 0x7}, @time=@tick=0x8}, {0x3, 0x6, 0x7, 0xfff, @tick=0x5e, {0x8, 0x8}, {0x2e4, 0x1}, @quote={{0x1, 0x4}, 0xffffffffffffffc0, &(0x7f0000dd8000-0x1c)={0x81, 0x5, 0x3fb, 0x80000000, @tick=0x1, {0x3ff, 0x9}, {0x3, 0x6434}, @time=@tick=0x7}}}, {0x7, 0x2, 0x9, 0xf080, @time={0x0, 0x1c9c380}, {0x0, 0x1}, {0x1, 0x0}, @control={0x6, 0x8, 0x1}}, {0x8001, 0x6, 0x3, 0xb1, @time={0x77359400, 0x0}, {0x5, 0x6d86}, {0x8, 0x8000}, @raw8={"f852b61476e6f46d769b1f29"}}, {0x30, 0x400, 0x5d, 0xf778, @time={0x0, 0x0}, {0x100, 0x0}, {0x10001, 0x80}, @connect={{0xe606, 0xfffffffffffffff7}, {0x8e2, 0x4}}}, {0xfffffffffffffffa, 0x3, 0x38, 0xa55, @tick=0x3ff, {0x80, 0x7}, {0x9, 0x100}, @control={0x7, 0x200, 0x1000000000000}}, {0x7fffffff, 0xffffffffffffff44, 0x8001, 0x1, @time={0x77359400, 0x0}, {0x7ff, 0x1}, {0x5, 0x10000}, @note={0x0, 0x8, 0x600000000, 0x10001, 0x40}}], 0xfc) 2018/01/09 16:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x0, 0x0) keyctl$clear(0x7, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000172000-0xd)='/dev/snd/seq\x00', 0x0, 0x280008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000001000-0x5c)={0xa6, 0x0, {0xffffffffffffffff, 0x3, 0x1ba1, 0x0, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000bd4000-0x18)=[{&(0x7f0000854000-0xbd)=""/189, 0xbd}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/253, 0xfd}], 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000fc000-0x8)='./file0\x00', 0x183) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000eaa000-0xc8)="ed5a0a6885d435ead903bd8fe65dba158050b4929311855db9d7aa79709162984a3b0428ba44d9571e264fa81eeec0a8f48ba29006253a9115e7e4e2edcc2e96171e6d59d348b6fc8353b39fc138faedfcef194c2e20d97862da516da4ff836a9fe9af2a36fc9301babc0021e814166fb9795229485af7ad3c04b355c30b9e34bcf4dad53b9ce2e500535888bac8f53ca5ff4199b2e51f1498fdea53d47e9855fc80cc867eff17430ccd1c8d218ef87017b46f0787b6dd2d4dda49eab5d120ca34b3386166bf1bd7") r3 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r5 = dup2(r4, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r3, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) recvfrom$inet(r3, &(0x7f0000f7f000-0xa7)=""/167, 0xa7, 0x12100, &(0x7f00006f1000)={0x2, 0x3, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000c41000-0x40)={0x1f, @tick=0x101, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$random(&(0x7f0000428000-0xc)='/dev/random\x00', 0x0, 0x40002) ioctl$EVIOCGEFFECTS(r5, 0x80044584, &(0x7f000086b000)=""/9) 2018/01/09 16:59:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000062a000)='./file0\x00', 0x200080, 0x100) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000031c000)=0x7, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000ce6000)="ff01000000000000000000000000000101000000", 0x14) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000bfa000-0x310)={0x1, {{0xa, 0x0, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/09 16:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b31000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dff000)=0xe8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2017, &(0x7f0000ec2000)=0x0, 0x4) r1 = dup2(r0, r0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000635000-0xc)={@multicast1=0x0, @empty=0x0, 0x0}, &(0x7f00005c1000-0x4)=0xc) sendto$packet(r1, &(0x7f0000576000)="4367e339f367f953523ad2375a6f128254dda24b58f97eaa7d3f6d1ef7d6057b549df260d918425f3d3b99e33a9255b9a4d09084b345bfb425d867b4a89f3feb19fb9a3e6e0d3fa1fa40e4b174f0106bdd6d", 0x52, 0x4004800, &(0x7f00000b1000-0x14)={0x11, 0x4, r2, 0x1, 0x6, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2018/01/09 16:59:35 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000012000)=0xe) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) 2018/01/09 16:59:35 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a11000)={0x0, 0x9, 0x30, 0x32, 0x7}, &(0x7f0000b40000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xff)={r1, 0xf7, "3f8707702b0f6e0a941cb986edeb834cbbf601a3d20e1eee57f66c39a164703a14fef895e19c2b5bfe11729f42d47aa30105cccfaa9a33d807db29c5cd29b225d2196a679dbbad7b4a53bcf574c9eb1de0ebd35f8563175e1b17e6c63797c19cacd9b7e57fe7c988cc261064ea8d86f8e44a0d9168d18502503b90fea4336529e48c7a327aaed91cc93e16016ef6fbb9b4568820507a5a411b1a1bc32fe2bb48216b4945c8983daae312d36ea36d80299656cd69f99afe1a3975d332e945903fc7d646216977403c4cfecca39da64157897008d08f15958b5046aa70e1b544deef1b4688aa48590a39600fdedcfeec9d7273b19d2555e7"}, &(0x7f0000000000)=0xff) mmap(&(0x7f0000000000/0x36a000)=nil, 0x36a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002e5000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f000017a000)="2b9600") r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f000035e000-0x38)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x80, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000036a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000036a000)='/selinux/load\x00', 0x2, 0x0) fdatasync(r4) mmap(&(0x7f000036a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r2, &(0x7f000036a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000014a000)=0xc) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f000036b000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = gettid() mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r5, &(0x7f000036d000-0x4)=0x0, 0x7) 2018/01/09 16:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) read(r0, &(0x7f0000142000)=""/232, 0xe8) connect(r0, &(0x7f0000b69000)=@ax25={0x3, {"1f047342e3aa60"}, 0x3425}, 0x10) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000138000)=0x0) getpgid(r3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x5, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchdir(r1) 2018/01/09 16:59:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffffff, 0x400, 0x7, 0x3ff, 0xf, 0x4, 0x5, 0x642d00000000, 0xfff, 0x401, 0x8001, 0x3, 0xfffffffffffff3ac, 0x5, 0x6]}, &(0x7f0000001000-0x4)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000039b000-0x10)={0x2, 0x8, 0x4d86, 0x7, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2018/01/09 16:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005c5000+0x5d6)='net/ip_tables_names\x00') sendfile(r0, r0, &(0x7f000097a000-0x4)=0x1, 0xf1ba) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, r1+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:35 executing program 2: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\a', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000052000-0xc)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000000a000)=[{0x0, 0x0, 0x3, 0x0, @tick=0xfffffffffffffffd, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000037000)=""}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000050000)={0x282, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f00004a7000-0x4)=0x0, 0x80800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000335000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:35 executing program 5: r0 = socket(0x11, 0x8000a, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004f3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00005cc000)=0x800) sendto$packet(r0, &(0x7f0000680000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/09 16:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000004d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f000090d000-0x14)=""/20) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:35 executing program 1: mmap(&(0x7f0000000000/0x81e000)=nil, 0x81e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) mmap(&(0x7f000081e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000081e000)='/selinux/context\x00', 0x2, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f00003ea000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f00003c1000-0x23)="220000001c00b515f8efff00000000010c0006ff026300000000010306000100a445", 0x22) 2018/01/09 16:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() ptrace$getenv(0x4201, r0, 0xc3, &(0x7f0000948000)=0x0) sched_setattr(r0, &(0x7f00004be000)={0x30, 0x3, 0x0, 0x400, 0x6, 0x8000, 0x80, 0x7}, 0x0) mkdir(&(0x7f00008de000-0x8)='./file0\x00', 0x8) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) clock_gettime(0x4, &(0x7f00005b4000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, r1+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f00005c6000)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000eeb000-0x8)='./file0\x00', &(0x7f0000741000)={{0x77359400, 0x0}, {r2, r3/1000+30000}}) 2018/01/09 16:59:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80006, 0x1) sendto$inet6(r0, &(0x7f0000abf000-0x21)="", 0x0, 0xffffffffffffffff, &(0x7f0000258000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00006d4000)={0x0, 0x0}) write(r0, &(0x7f0000976000-0x26)="260000001a0053f791e6caef120003070705000100ffe000000000000000ec5500001d00017f", 0x26) recvfrom$packet(r0, &(0x7f0000972000-0x22)=""/34, 0x22, 0x0, &(0x7f0000e1c000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) 2018/01/09 16:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00004e8000)=[], 0x0, 0x1002) write(r1, &(0x7f0000335000)="", 0xfc94) readv(r0, &(0x7f000011a000-0x10)=[{&(0x7f000061f000-0x1000)=""/4096, 0xfc74}], 0x3d) 2018/01/09 16:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) getsockname$inet(r0, &(0x7f0000c76000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000833000)=0x10) 2018/01/09 16:59:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000133000)=0x0, 0x800) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00005e0000)=0x0, &(0x7f000091b000)=0x4) fanotify_init(0x1, 0x802) r1 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r2 = epoll_create(0x6) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faf000-0xc)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000384000-0x10)=[{r2, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f000071d000)={0x0, r3+10000000}, &(0x7f0000e33000)={0x0}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000083000-0x8)={0x0, 0x3}, &(0x7f00002c3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d00000)={r4, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7}, 0x98) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f000036a000-0x1)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000fb0000)='z') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000c8000-0x42)=""/66) symlink(&(0x7f0000fde000-0x1)='.', &(0x7f0000db4000-0x1)='.') umount2(&(0x7f00002a0000)='.', 0x0) 2018/01/09 16:59:35 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a11000)={0x0, 0x9, 0x30, 0x32, 0x7}, &(0x7f0000b40000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xff)={r1, 0xf7, "3f8707702b0f6e0a941cb986edeb834cbbf601a3d20e1eee57f66c39a164703a14fef895e19c2b5bfe11729f42d47aa30105cccfaa9a33d807db29c5cd29b225d2196a679dbbad7b4a53bcf574c9eb1de0ebd35f8563175e1b17e6c63797c19cacd9b7e57fe7c988cc261064ea8d86f8e44a0d9168d18502503b90fea4336529e48c7a327aaed91cc93e16016ef6fbb9b4568820507a5a411b1a1bc32fe2bb48216b4945c8983daae312d36ea36d80299656cd69f99afe1a3975d332e945903fc7d646216977403c4cfecca39da64157897008d08f15958b5046aa70e1b544deef1b4688aa48590a39600fdedcfeec9d7273b19d2555e7"}, &(0x7f0000000000)=0xff) mmap(&(0x7f0000000000/0x36a000)=nil, 0x36a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002e5000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f000017a000)="2b9600") r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f000035e000-0x38)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x80, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000036a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000036a000)='/selinux/load\x00', 0x2, 0x0) fdatasync(r4) mmap(&(0x7f000036a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r2, &(0x7f000036a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000014a000)=0xc) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f000036b000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = gettid() mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r5, &(0x7f000036d000-0x4)=0x0, 0x7) 2018/01/09 16:59:35 executing program 3: clock_gettime(0x1, &(0x7f000076e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) r3 = gettid() prctl$setptracer(0x59616d61, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x2, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0xffffffffffffffff}, @addr={0x0, 0x9}}], 0x1c) poll(&(0x7f0000fb3000-0x18)=[{r0, 0x4100, 0x0}, {r1, 0x0, 0x0}, {r2, 0x4000, 0x0}], 0x3, 0xfff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000903000-0xe8)={{{@in=@loopback=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f9000)=0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000151000)='/selinux/status\x00', 0x0, 0x0) 2018/01/09 16:59:35 executing program 1: clock_gettime(0x1, &(0x7f000076e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) r3 = gettid() prctl$setptracer(0x59616d61, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x2, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0xffffffffffffffff}, @addr={0x0, 0x9}}], 0x1c) poll(&(0x7f0000fb3000-0x18)=[{r0, 0x4100, 0x0}, {r1, 0x0, 0x0}, {r2, 0x4000, 0x0}], 0x3, 0xfff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000903000-0xe8)={{{@in=@loopback=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f9000)=0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$mice(&(0x7f0000457000)='/dev/input/mice\x00', 0x0, 0x4240) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000c1d000)={0x0, 0x5}, &(0x7f0000aa6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c74000-0x4)=@assoc_id=r2, &(0x7f0000f62000-0x4)=0x4) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) socketpair(0xb, 0x0, 0x49b2, &(0x7f00008f3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f00009c6000)={0x17, &(0x7f00007c1000)="4d1da9598e0609c0b9c205bf4108a7317f7d188a48c1d9"}) futex(&(0x7f000062a000-0x4)=0x8253, 0xf, 0x6, &(0x7f0000df0000)={0x0, 0x0}, &(0x7f0000352000-0x4)=0x4, 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000323000-0xc)='/dev/rfkill\x00', 0x12801, 0x0) write$fuse(r0, &(0x7f0000a8a000)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a, 0x10000, 0x3, 0x8001, 0x0, 0xe56, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x50) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000728000)=0x6) r3 = syz_open_dev$urandom(&(0x7f0000d7c000-0xd)='/dev/urandom\x00', 0x0, 0x303480) r4 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000aea000-0x4)=r4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004af000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006c4000)=0xc) ptrace$peek(0x2, r5, &(0x7f0000978000-0x4)=0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000ac7000)=""/253, &(0x7f00000de000)=0xfd) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000dcf000)=0x7) clock_gettime(0x7, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, r6+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) openat(r2, &(0x7f0000b23000)='./file0\x00', 0x8000, 0xe4f7539fc91c252a) 2018/01/09 16:59:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c24000)='net/mcfilter6\x00') preadv(r0, &(0x7f0000561000-0x18)=[{&(0x7f00002b9000-0x1000)=""/4096, 0x1000}], 0x333, 0x63) 2018/01/09 16:59:35 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) getsockname$inet(r0, &(0x7f0000872000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e5f000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r1) read(r0, &(0x7f0000603000-0x16)=""/22, 0x16) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000241000-0x10)={0x1, 0x8000, 0x3, 0x5, r2}, 0x10) 2018/01/09 16:59:35 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) wait4(0x0, &(0x7f0000238000)=0x0, 0x0, &(0x7f0000002000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 16:59:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$mice(&(0x7f0000221000)='/dev/input/mice\x00', 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000050000)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b9f000-0x4)=0x60, 0x4) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/09 16:59:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) exit(0x4) 2018/01/09 16:59:35 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000002000-0x60)=""/96, &(0x7f0000006000-0x4)=0x60) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000007000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) connect$packet(r1, &(0x7f0000004000)={0x11, 0x16, r2, 0x1, 0x6, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_SIOCOUTQ(r1, 0x80487436, &(0x7f0000001000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000005000)=0x0, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000007000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000004000-0x4)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000002000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000006000)=@req={0x1, 0x822, 0x2, 0x6}, 0x10) 2018/01/09 16:59:35 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) iopl(0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000003000-0x8)='./file0\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000004000-0x20)=[{{&(0x7f0000000000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x28)=[{&(0x7f0000001000-0x74)="4ef336620b3c407f7aa7366bcf9f5b37693e157c148e4e58f61b73ee4913c56fcb44c3fca23a07758a7dbc7bae1705231b913d66283d455f12b3d38fa8069866632e36b2015f557badbe9f00baee4ad23ae8d15fe7bbfacd795521c9622cba627acdd4b29544190eb30bc2ee6a94cb38d586cd9c", 0x74}, {&(0x7f0000003000-0xfd)="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", 0xfd}, {&(0x7f0000000000)="8bfd437911d3cc697b7ed0b44b87261ffafd0341507201bdc7a359d56fe277576b98f257f75967f68be3507cb1bba988cc887ddf", 0x34}, {&(0x7f0000003000)="6d82c1b9d6cb7a9ca99a3f9efa1a19e67f90b98471fabc921d5d1d9a75bc06c295db91c75d9bd45686776dea0254e0b43498559011d958f3b33368ef26684e9e38c03ef8ab1241a785d1", 0x4a}, {&(0x7f0000003000-0x43)="dbfa249989753d183e7dc7cfb50cf2e73062f9be3d6ef7f2fff9f4dd18ccc4b7f4247c621c769f0ff2c17f430420278936f4da570326bfa2d4071de9266644710089ec", 0x43}], 0x5, 0x0, 0x0, 0x10}, 0x5}], 0x1, 0x4004800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000002000-0xd)='/dev/snd/seq\x00', 0x0, 0x3fffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000004000-0x4)=0x0) 2018/01/09 16:59:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x1f}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f00007b0000)=""/172, 0xac}, {&(0x7f0000001000-0xdd)=""/221, 0xdd}, {&(0x7f000027a000)=""/99, 0x63}, {&(0x7f000047e000)=""/42, 0x2a}, {&(0x7f0000000000)=""/90, 0x5a}, {&(0x7f0000000000)=""/73, 0x49}, {&(0x7f0000eee000-0xd9)=""/217, 0xd9}, {&(0x7f0000d83000)=""/34, 0x22}], 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x1003) sendfile(r1, r1, &(0x7f0000726000-0x4)=0x0, 0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f000007a000-0xc)={@loopback=0x7f000001, @rand_addr=0x4, @local={0xac, 0x14, 0x0, 0xaa}}, 0xfd1c) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000eed000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f000073d000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="80f7acf5a8cea832202d0dbe79d390207d8ad7d3fc5df1655c96dff4f5086441b8e009b28a37b3185478b29a0c5da837a7750aeee683de4880fbd09b0950996af36b9699eae30f9e671524d1d611676aaabb5d6078e1ffff7bee46b0018877ca8f9dd117afa84ab01c2e4d2226e1530ce1fb2b8130774ab17a4b35ba78", 0xfffffffffffffffb) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00004f7000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000f96000)='/dev/binder#\x00', 0x0, 0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000003000)={0x4c, 0x0, &(0x7f000000f000-0x120)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x50, 0x0, &(0x7f0000006000-0x50)=[@flat={0x0, 0x0, 0x0, 0x0}, @fda={0x66646185, 0x0, 0x0, 0x0}, @flat={0x0, 0x101, 0x0, 0x0}], &(0x7f0000004000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000e000)=""}) r2 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x80000012, r1, 0x0) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000f8f000-0x30)={0x13c, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000002000)=""}) syz_open_dev$binder(&(0x7f0000919000)='/dev/binder#\x00', 0x0, 0x2) 2018/01/09 16:59:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000744000)={0x5, 0x0, 0xdcc, 0x7, 0x0}, &(0x7f0000f5e000)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e7c000)={r1, 0x4f, "69bf8657be3ea5b22fb86604e8f0d0b6d9a88a19c9e6c8a9e3b5ba7c2c68b5b0c4a13aec34662669ca16a0b645a4d256c626aab7bbbf7eb56b8791d3ab1115740a05c81ba3a86e6b02e080bab4ce0d"}, &(0x7f00004b3000)=0x57) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:36 executing program 0: clone(0x102002, &(0x7f0000d1e000)="", &(0x7f0000d2c000-0x4)=0x0, &(0x7f0000d2b000)=0x0, &(0x7f0000d2a000)="") open$dir(&(0x7f000051e000)='./file0\x00', 0x10000, 0x82) 2018/01/09 16:59:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x13) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) r3 = memfd_create(&(0x7f0000f90000-0xe)='\\ppp1$vmnet1]\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f00001bf000)=0x0) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000048f000-0x5c)={0x7, 0x1, {0x0, 0x3, 0x3, 0x3, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000002000-0x14)={0x0, 0x1, 0x100000000, 0x3, 0x8b}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000002000-0x8)={0xd355, 0x80000000}) fstatfs(r0, &(0x7f0000001000-0x13)=""/19) 2018/01/09 16:59:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000366000-0xe)='/dev/keychord\x00', 0x8000, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000f77000)=0x4) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) getsockname$inet(r0, &(0x7f0000cc2000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a08000)=0x10) 2018/01/09 16:59:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$mice(&(0x7f0000221000)='/dev/input/mice\x00', 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000050000)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b9f000-0x4)=0x60, 0x4) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/09 16:59:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000d6d000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000575000-0x50)={{0xc93a, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:36 executing program 5: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000cf6000-0x4)=0x0, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000305000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000a14000)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x7fb) r2 = syz_open_dev$tun(&(0x7f0000e6e000-0xd)='/dev/net/tun\x00', 0x0, 0x101101) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000325000)='/selinux/enforce\x00', 0x40, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f00001de000)="ef29e5012191b38cb767767f9db17872d8af9389d9b2239c8872aaadf2f7aa2c328b9b08922276cba9614246bd69daf058f14f2612a238ee7dd908ffc7bd673dca55deae7dc6031702239a57f2d6b14bbfdfcdd6e21167d1a39a616a551f11dfac267abe5ce638f0ed3cf54b4b071c04be0c2c61ce42b95b06c957a2f49a6cf6810721bfa7adfd9787ff4f49a7678877e0fd0a5808904a11e8e9e46010b091edde110942360c16224fad65d8a1b1fcf723f583abb6ca9fb67add2b4602ea8a30173fbfc4a11782224f5b81aabe") ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) syz_open_procfs(r1, &(0x7f00002af000)='net/ip6_tables_targets\x00') ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000086000-0x50)={0x5, 0x5, 0x4000000000008, 0x0, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$tun(r2, &(0x7f0000a9c000-0x78)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x13, 0x4, 0x0, 0x0, 0x6e, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x1c, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[@broadcast=0xffffffff], 0x0}]}, @lsrr={0x83, 0x7, 0x0, [@rand_addr=0x0]}, @rr={0x7, 0x13, 0x0, [@loopback=0x7f000001, @rand_addr=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002]}, @end={0x0}, @end={0x0}]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff155, "d3b284", 0x0, "bf1792"}, "b8a3730ae36b75c1b3ce34a217ead5638109"}}}, 0x78) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000e80000)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f0000382000-0x74)="155e5475736269e3339ee38f94bda4d5fc2e1d3a2de4e0d3711e52b530ecaf8804d20b9df8835792892cc07598e59eec0a27fefb9950dd1a4a9a0f607119d173df7a3d36c7592507bff3fc6d5958f6a5867ac6acabd1306a94e5e24b65131ac8e0c8cf64cba33c0fbcaaee43d14343901f24f59d") 2018/01/09 16:59:36 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000e000-0x8)='./file0\x00', 0x20002, 0x40) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000015000-0x14)={@loopback=0x7f000001, @loopback=0x7f000001, 0x1, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}]}, 0x14) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x4, 0x12, r1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000013000)={0x1, 0x3, 0x4, 0x6, r2}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000000b000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000015000)='/dev/autofs\x00', 0x400200, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000000a000)={0x0, 0xfffffffffffff776}, &(0x7f000000b000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000007000-0x18)={r4, 0x10001, 0x30, 0xffffffffffffff95, 0x1}, &(0x7f0000014000)=0x18) 2018/01/09 16:59:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a33000)='net/dev\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f30000)={{{@in=@empty=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d78000)=0xe8) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000d49000-0x4)=0x8) recvfrom$packet(r0, &(0x7f0000436000-0x54)=""/84, 0x54, 0x60, &(0x7f0000f80000)={0x11, 0x1f, r1, 0x1, 0x8, 0x6, @random="1d19dbda89a2", [0x0, 0x0]}, 0x14) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, r2+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 58.206278] binder: 10308:10310 ioctl c018620b 2000afe8 returned -14 [ 58.245360] binder: 10308:10310 ioctl c018620b 2000afe8 returned -14 2018/01/09 16:59:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000e25000)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000a2e000-0x8)='./file0\x00', 0x20040, 0x10) getsockopt$packet_int(r1, 0x107, 0x13, &(0x7f00004e3000)=0x0, &(0x7f0000244000-0x4)=0x4) 2018/01/09 16:59:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f000068d000)=0x1000, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000a5000-0x8)=0x1) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) close(r0) prctl$intptr(0x8000000000000026, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000560000)={0x0, 0x100000001, 0x10}, &(0x7f0000dbf000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000022c000-0xa0)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x4, 0x5, 0xfffffffffffffff8, 0x5}, &(0x7f00007e5000-0x4)=0xa0) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, []}) restart_syscall() ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e10000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)=0x0) r4 = dup3(r2, r2, 0x3) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f00004ce000)={{0x9b59, 0x0}, 'port1\x00', 0x90, 0x0, 0x100000001, 0x4e3f, 0x5, 0x7, 0x5000000000000, 0x0, 0x3, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00005d5000)={0x0, 0x0, 0x10003, 0xffffffffffffff00}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000015000)={0x4, r5, 0x10001, 0x2}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000037000-0xb)={0x7, 0x7, 0x80000001, 0xe56000000000000, 0x6, 0xaf7d, 0x7f, 0xb0, 0x5, 0x1, 0x9}, 0xb) ioctl(r2, 0x8916, &(0x7f0000000000)="") ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000f31000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000082d000)=@generic="7c5dfe466309431fe4beecd3784b4a71", 0x0, 0x0, 0x0}) 2018/01/09 16:59:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x20001, &(0x7f0000780000)={{0x0, 0x0}, {r0, r1+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00009cf000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f000074f000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 16:59:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aea2943f5e94c844a55527af84fb28f011825af60910e7706e46786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) 2018/01/09 16:59:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_tcp(0xa, 0x1, 0x0) write$sndseq(r0, &(0x7f0000a2f000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000f63000-0x4)=0x5, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/09 16:59:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000089000)="", 0x0, 0x20000043, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 16:59:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1000000001, &(0x7f0000780000)={{0x0, 0x989680}, {0x0, r0+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000aa8000)=0x4, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) listen(r0, 0x6) 2018/01/09 16:59:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1a) finit_module(r0, &(0x7f00009d6000-0x2)='}\x00', 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000310000)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005bd000)=0x60, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getrlimit(0x2, &(0x7f000087d000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xfffffffffffffd41) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000476000-0x15)='/proc/self/net/pfkey\x00', 0x121000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x403c5404, &(0x7f00008eb000)={{0x1, 0x3, 0x7, 0x0, 0x2}, 0x8, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r2, 0x29, 0x4e, &(0x7f0000728000-0x4)=0x1, 0x4) 2018/01/09 16:59:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000e96000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) 2018/01/09 16:59:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) open$dir(&(0x7f0000ac5000)='./file0\x00', 0x200, 0x28) socket$unix(0x1, 0x5, 0x0) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, r0+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) statfs(&(0x7f00009f3000)='./file0\x00', &(0x7f0000ddd000)=""/16) 2018/01/09 16:59:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000254000-0x11)='net/fib_triestat\x00') sendfile(r0, r0, &(0x7f0000e5e000-0x8)=0x17, 0x3) 2018/01/09 16:59:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000009c000-0x52)="000000426f786e6574302e00a4fb90700e7d49f3bd859293d6e5b5bd0cdba581b8ac38e8e2a5fb5dc5ba9ebe5f39f2cf7f7b09999e4c078f4f686c7d9e36db3adab6c97ee855df10ee61e786fc06e9f7c5cd", 0x3) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80002, 0x0, &(0x7f0000645000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f00000f3000)='./file0\x00', 0x0) connect$unix(r3, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) prctl$intptr(0x18, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bce000-0x11)='/selinux/enforce\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bd1000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000cb7000-0x1)=0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000e5000)=0x0, 0x4) 2018/01/09 16:59:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000a5000-0x8)=0x1) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) close(r0) prctl$intptr(0x8000000000000026, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000560000)={0x0, 0x100000001, 0x10}, &(0x7f0000dbf000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000022c000-0xa0)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x4, 0x5, 0xfffffffffffffff8, 0x5}, &(0x7f00007e5000-0x4)=0xa0) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, []}) restart_syscall() ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e10000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)=0x0) r4 = dup3(r2, r2, 0x3) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f00004ce000)={{0x9b59, 0x0}, 'port1\x00', 0x90, 0x0, 0x100000001, 0x4e3f, 0x5, 0x7, 0x5000000000000, 0x0, 0x3, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00005d5000)={0x0, 0x0, 0x10003, 0xffffffffffffff00}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000015000)={0x4, r5, 0x10001, 0x2}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000037000-0xb)={0x7, 0x7, 0x80000001, 0xe56000000000000, 0x6, 0xaf7d, 0x7f, 0xb0, 0x5, 0x1, 0x9}, 0xb) ioctl(r2, 0x8916, &(0x7f0000000000)="") ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000f31000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000082d000)=@generic="7c5dfe466309431fe4beecd3784b4a71", 0x0, 0x0, 0x0}) 2018/01/09 16:59:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000e74000)='./file0\x00', 0x4e) readlink(&(0x7f0000106000)='./file0\x00', &(0x7f000038f000)=""/146, 0x92) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00007e6000)="f171747f0aae39110b71c51c58bc88ac79ba5d459f819e99c9069e9367d8cc95876977d3e38e4f3155d631a62282d75bd723ddecc36d8cc1eb3a753d03e60438e3549a9679a626698586620dd58a43bedd88ca0e81f5b46c17fabf4084e5eff19e0dbca7410cfe782f654956adb6036d18693757d9427189edf03d8c4009f1bdc1102cd724ed6a8218ffec75571d149b78ef8737d2a4d040b347494f5708e587983bc0152e4e1376ce7135321ba37dc703a5f1c3b014c99759c78f428ce2c5486a67fbd42a97") setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xfffffffffffffc22) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000107000)='net/dev_mcast\x00') readv(r0, &(0x7f0000c34000-0x10)=[{&(0x7f000021a000-0x80)=""/128, 0x80}], 0x1) 2018/01/09 16:59:36 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000004000)="32000000180025ffff0701a2f80814040a010080000022000200000016000500e78002000000024fce6730eea4eb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/09 16:59:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00003fd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00009a6000-0x8)='./file0\x00', 0x141046, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x101002) write$evdev(r1, &(0x7f0000cb3000)=[{{0x77359400, 0x0}, 0xf278, 0x0, 0x0}, {{0x0, 0x0}, 0x4, 0xff, 0x0}], 0x20) sendfile(r2, r1, 0x0, 0x72439a6f) readahead(r2, 0x5, 0x8c) r3 = fcntl$getown(r1, 0x9) process_vm_writev(r3, &(0x7f0000438000)=[{&(0x7f0000e05000-0xcc)=""/204, 0xcc}, {&(0x7f0000e55000)=""/114, 0x72}, {&(0x7f00003d7000-0x87)=""/135, 0x87}, {&(0x7f0000087000)=""/190, 0xbe}, {&(0x7f0000cc8000-0x38)=""/61, 0x3d}], 0x5, &(0x7f0000f73000-0x10)=[{&(0x7f00004fa000)=""/198, 0xc6}, {&(0x7f0000b31000-0x95)=""/149, 0x95}], 0x2, 0x0) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ba4000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f00003c2000-0x4)=0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000078f000-0x5c)={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, {0xa, 0x3, 0x81, @loopback={0x0, 0x1}, 0x3}, 0x101, [0xffff, 0x0, 0x80000000, 0x100000001, 0x200, 0x290e5944, 0x1, 0x4]}, 0x5c) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = getpid() getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00003d2000-0x6)={0x0, 0xe1a4, 0x9}, &(0x7f0000a6e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f000005b000)={r7, 0xb1, 0x9, [0x1, 0x0, 0x800, 0x10000, 0x0, 0x7, 0x4, 0x2, 0x7]}, &(0x7f00007da000-0x4)=0x1a) ptrace$getregs(0xe, r6, 0x7, &(0x7f000066c000)=""/0) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) 2018/01/09 16:59:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000015e000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b41000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000459000)=0xc) getgroups(0x1, &(0x7f0000dc6000-0x4)=[0xffffffffffffffff]) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000dd5000)='/dev/hwrng\x00', 0x0, 0x0) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a63000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r5) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b70000)={r1, r2, r3}, 0xc) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000021b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000707000-0x14)={0x0, 0x6b7, 0x628, 0x8, 0x2, 0x2}, &(0x7f0000eab000)=0x14) ioctl$sock_proto_private(r6, 0x89e0, &(0x7f0000586000)="c511d7b6dcddf95517b7b8d5f6f6531862c9768abdf68f71e9b91131e0826d351810fd94776e158c704df542017a8a14023a8bbf5ff042c2b23db6af73d14101febc3575ad2145e6088c743731b7bbe46a8dea2f159da41947d401a6b0e6b32436da804e07a47d58d695ec737050239f17d349f2385b1712005b5dca01d8fef4e826ee7cff0f85360679e93249af561adb6a486efcfe995b9e3422ee5ff3536de924d125c28edad461cd85a62593d32b8969d0ce95950560d1cdeb06070749a2967ada89f891c2a19c9d") getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f000015c000-0x4)=@assoc_id=r7, &(0x7f00007fd000)=0x4) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000b84000-0x8)={0x0, 0x0}) sendto(r6, &(0x7f00002c3000)="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", 0xfe, 0x4000, 0x0, 0x0) 2018/01/09 16:59:36 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000+0xdd7)='/dev/loop#\x00', 0x0, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/09 16:59:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00003b4000)={0x8001, 0x81, 0xfffffffffffffe01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000008d000-0x4)=0x0, &(0x7f0000627000)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) sendto$llc(r2, &(0x7f000063f000+0xca6)="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", 0xfc, 0x4000000, &(0x7f0000e12000-0x10)={0x1a, 0x7, 0x81, 0x2, 0x2, 0x1, @random="821f0d4afca5", [0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) 2018/01/09 16:59:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000a5000-0x8)=0x1) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) close(r0) prctl$intptr(0x8000000000000026, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000560000)={0x0, 0x100000001, 0x10}, &(0x7f0000dbf000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000022c000-0xa0)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x4, 0x5, 0xfffffffffffffff8, 0x5}, &(0x7f00007e5000-0x4)=0xa0) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, []}) restart_syscall() ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e10000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)=0x0) r4 = dup3(r2, r2, 0x3) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f00004ce000)={{0x9b59, 0x0}, 'port1\x00', 0x90, 0x0, 0x100000001, 0x4e3f, 0x5, 0x7, 0x5000000000000, 0x0, 0x3, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00005d5000)={0x0, 0x0, 0x10003, 0xffffffffffffff00}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000015000)={0x4, r5, 0x10001, 0x2}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000037000-0xb)={0x7, 0x7, 0x80000001, 0xe56000000000000, 0x6, 0xaf7d, 0x7f, 0xb0, 0x5, 0x1, 0x9}, 0xb) ioctl(r2, 0x8916, &(0x7f0000000000)="") ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000f31000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000082d000)=@generic="7c5dfe466309431fe4beecd3784b4a71", 0x0, 0x0, 0x0}) 2018/01/09 16:59:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000254000-0x11)='net/fib_triestat\x00') sendfile(r0, r0, &(0x7f0000e5e000-0x8)=0x17, 0x3) 2018/01/09 16:59:36 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000643000)=0x1ff) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00001f2000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000894000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000+0xde8)={r2, 0x7fff, 0x5, 0x0, 0x83, 0x78}, &(0x7f0000480000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f000019f000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, r3+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:36 executing program 2: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xdf, &(0x7f0000f61000+0x3c)={@random="6f08f4ebe1e6", @random="fcb121dfd5fd", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xd1, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0xbd, 0x0, "7860042d51c4c4bcfd8b6ed56e7cd93ecd9888fce577564ff90972602f6c73535e0d5066f5a1477b0272911c73180b31fb3ba3977fcaf8750c5d04bd6679fa058b505cf2f641044fb1932e12f4d16ae4a4fb07f6bf3e02c6c2b2f590f441c9176216fb4a18b6cabd5a5d3a7c48eb363625143febed3b0570860748bdc13606fb19d804cf2181a3cbde20947857a0d7270be92872d2ea1859272b3660a36cbae57df3149ba8c1e58b75ae2e653d7d0a28aeb331707b"}}}}}, 0x0) 2018/01/09 16:59:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fda000)='}wlan1vboxnet1+[\\\x00', 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a26000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e47000)=0xe8) mq_unlink(&(0x7f00001b2000-0x12)='lo:securityuser#!\x00') write$sndseq(r0, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002d4000-0xc)='pagemap\x00') readv(r0, &(0x7f0000c34000-0x10)=[{&(0x7f000021a000-0x80)=""/128, 0x80}], 0x1) 2018/01/09 16:59:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000058d000)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000cb000-0x4)=0x0) clock_gettime(0x0, &(0x7f00008d2000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000780000)={{0x0, 0x0}, {0x0, r0+10000000}}, &(0x7f0000d7b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 16:59:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000011000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000bb0000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000000d000)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:36 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000+0xdd7)='/dev/loop#\x00', 0x0, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 58.631671] device gre0 entered promiscuous mode 2018/01/09 16:59:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000c5f000)=[@ptr={0x70742a85, 0x0, &(0x7f0000055000-0x1)=0x0, 0x1, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000d6d000-0x64)=""}) 2018/01/09 16:59:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000000005, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x96) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000151000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a2a000-0x8)={0x1, [0x0]}, &(0x7f00008c0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000032b000-0x4)=r2, 0x4) 2018/01/09 16:59:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x6f781f6bcf96126d, &(0x7f0000503000-0xd)="440d1603170092031d078900ec", 0xd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000dd000)='/dev/sequencer2\x00', 0x2040, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000000000)={0x0}, 0x8) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000839000)='/dev/ppp\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00006e9000-0x8)={0x0, 0x5}, &(0x7f0000343000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ed3000)={r2, 0xfe, "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"}, &(0x7f000059e000)=0x106) 2018/01/09 16:59:36 executing program 3: r0 = getpgid(0xffffffffffffffff) sched_getscheduler(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fbf000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f000080a000-0x4)=0x28dc76fb) r2 = memfd_create(&(0x7f000084c000)='keyringcgroup\x00', 0x0) socket$packet(0x11, 0x3, 0x300) r3 = syz_open_dev$sndseq(&(0x7f0000d2b000-0xd)='/dev/snd/seq\x00', 0x0, 0x101000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000306000)={0x110, @tick=0x4, 0x10001, {0x8, 0x4}, 0x2, 0x1, 0x78, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000045000)={0x1f, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0xb253, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 16:59:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000002, 0x0) r1 = syz_open_dev$tun(&(0x7f0000276000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008fb000)='/dev/hwrng\x00', 0x0, 0x0) r3 = fcntl$dupfd(r0, 0x0, r2) r4 = socket(0x2000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r4, &(0x7f0000c85000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) dup2(r4, r3) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$tun(r3, &(0x7f00004f0000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "80005e", 0x0, "aa90f7"}, ""}}}}, 0x42) 2018/01/09 16:59:36 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000+0xdd7)='/dev/loop#\x00', 0x0, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 58.718032] binder: 10437:10440 transaction failed 29189/-22, size 40-8 line 3005 [ 58.740592] binder: 10437:10444 transaction failed 29189/-22, size 40-8 line 3005 [ 58.779745] binder: undelivered TRANSACTION_ERROR: 29189 [ 58.788172] binder: undelivered TRANSACTION_ERROR: 29189 [ 58.822340] device syz0 entered promiscuous mode INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 241.836778] INFO: task syz-executor1:10455 blocked for more than 120 seconds. [ 241.844085] Not tainted 4.4.110-g618a510 #15 [ 241.849578] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 241.857564] syz-executor1 D ffff8801d1b279d0 29288 10455 3516 0x20020004 [ 241.864975] ffff8801d1b279d0 ffff8801d1b27980 0000000000000246 0000000000000286 [ 241.872989] 0000000041b58ab3 ffffffff83fa8300 ffff8801db21fdb8 ffff8801db21fde0 [ 241.880983] ffff8801db21f4d8 ffff8801d3abdf00 ffff8800b797c740 ffff8801d1b20000 [ 241.888968] Call Trace: [ 241.891532] [] schedule+0x9a/0x1c0 [ 241.896731] [] blk_mq_freeze_queue_wait+0x120/0x240 [ 241.903386] [] ? blk_mq_tags_cpumask+0x20/0x20 [ 241.909639] [] ? percpu_ref_kill_and_confirm+0x11f/0x300 [ 241.916733] [] ? prepare_to_wait_event+0x420/0x420 [ 241.923280] [] blk_mq_freeze_queue+0x1d/0x20 [ 241.929338] [] lo_ioctl+0xfef/0x19c0 [ 241.934675] [] lo_compat_ioctl+0xab/0x140 [ 241.940480] [] ? lo_ioctl+0x19c0/0x19c0 [ 241.946079] [] compat_blkdev_ioctl+0x3d4/0x3b10 [ 241.952434] [] ? __fget+0x20b/0x3b0 [ 241.957707] [] ? cfq_dispatch_requests+0x2fa0/0x2fa0 [ 241.964439] [] ? __fget+0x232/0x3b0 [ 241.969723] [] ? __fget+0x47/0x3b0 [ 241.974898] [] ? security_file_ioctl+0x89/0xb0 [ 241.981143] [] compat_SyS_ioctl+0x28a/0x2540 [ 241.987197] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 241.994009] [] ? cfq_dispatch_requests+0x2fa0/0x2fa0 [ 242.000767] [] ? compat_SyS_ppoll+0x420/0x420 [ 242.006904] [] ? putname+0xee/0x130 [ 242.012158] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 242.018993] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 242.025112] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 242.032127] [] ? filp_open+0x70/0x70 [ 242.037486] [] ? vmacache_update+0xfe/0x130 [ 242.043428] [] ? __do_page_fault+0x380/0xa00 [ 242.049490] [] ? do_fast_syscall_32+0xd7/0x890 [ 242.055698] [] ? compat_SyS_ppoll+0x420/0x420 [ 242.061864] [] do_fast_syscall_32+0x314/0x890 [ 242.068022] [] sysenter_flags_fixed+0xd/0x17 [ 242.074140] 1 lock held by syz-executor1/10455: [ 242.078935] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x19c0 [ 242.088409] Sending NMI to all CPUs: [ 242.092238] NMI backtrace for cpu 0 [ 242.095832] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.110-g618a510 #15 [ 242.103111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.112455] task: ffff8800bb030000 task.stack: ffff8800bb190000 [ 242.118508] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.127238] RSP: 0018:ffff8800bb197cb8 EFLAGS: 00000046 [ 242.132654] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.139918] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.147210] RBP: ffff8800bb197ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.154452] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.161718] R13: 0000000000000003 R14: ffffffff8426ea20 R15: 0000000000000002 [ 242.168980] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.177218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.183071] CR2: ffffffffff600400 CR3: 00000001d4f8c000 CR4: 0000000000160670 [ 242.190356] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.197625] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.204876] Stack: [ 242.207020] ffffffff8426ea20 ffffffff847ee1c0 000000000001bca0 0000000000000040 [ 242.214522] dffffc0000000000 ffff8800bb197d00 ffffffff810b94fb ffffffff839f56a0 [ 242.222053] 0000000000000003 ffff8800bb197d60 ffffffff81d0fd97 ffffffff81419d23 [ 242.229575] Call Trace: [ 242.232138] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.238544] [] nmi_trigger_all_cpu_backtrace+0x4a7/0x550 [ 242.245621] [] ? print_lock+0xab/0xae [ 242.251076] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.257823] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.264805] [] watchdog+0x6fa/0xae0 [ 242.270081] [] ? watchdog+0xc3/0xae0 [ 242.275426] [] kthread+0x268/0x300 [ 242.280620] [] ? reset_hung_task_detector+0x20/0x20 [ 242.287277] [] ? kthread_create_on_node+0x400/0x400 [ 242.293919] [] ? kthread_create_on_node+0x400/0x400 [ 242.300586] [] ret_from_fork+0x3f/0x70 [ 242.306099] [] ? kthread_create_on_node+0x400/0x400 [ 242.312761] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 5b 23 17 00 4c 89 e7 57 9d 0f 1f [ 242.331745] NMI backtrace for cpu 1 [ 242.335341] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.110-g618a510 #15 [ 242.342355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.351704] task: ffff8801da3a17c0 task.stack: ffff8801da3b0000 [ 242.357761] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.366140] RSP: 0018:ffff8801da3b7d78 EFLAGS: 00000246 [ 242.371591] RAX: 0000000000000007 RBX: ffffffff847dc2c8 RCX: 0000000000000000 [ 242.378852] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801da3a202c [ 242.386100] RBP: ffff8801da3b7d78 R08: 0000000000000000 R09: 0000000000000000 [ 242.393369] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 242.400644] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 242.407913] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.416121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.422005] CR2: 00000000022f55e0 CR3: 00000001d4f8c000 CR4: 0000000000160670 [ 242.429275] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.436525] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.443787] Stack: [ 242.445903] ffff8801da3b7db0 ffffffff81027e15 ffff8801da3b8000 ffffffff847dc2c8 [ 242.453434] 0000000000000000 0000000000000000 dffffc0000000000 ffff8801da3b7dc0 [ 242.460965] ffffffff8102938a ffff8801da3b7dd8 ffffffff81220438 ffff8801da3b8000 [ 242.468489] Call Trace: [ 242.471040] [] default_idle+0x55/0x3c0 [ 242.476556] [] arch_cpu_idle+0xa/0x10 [ 242.482005] [] default_idle_call+0x48/0x70 [ 242.487877] [] cpu_startup_entry+0x605/0x820 [ 242.493903] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 242.500733] [] ? call_cpuidle+0xe0/0xe0 [ 242.506334] [] ? clockevents_register_device+0x122/0x230 [ 242.513436] [] start_secondary+0x304/0x3e0 [ 242.519306] [] ? set_cpu_sibling_map+0x1040/0x1040 [ 242.525855] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.545154] Kernel panic - not syncing: hung_task: blocked tasks [ 242.551278] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.110-g618a510 #15 [ 242.558514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.567848] 0000000000000000 16d50e659fb143e0 ffff8800bb197ca8 ffffffff81d04e3d [ 242.575799] ffffffff83882380 ffff8800bb197d80 dffffc0000000000 7fffffffffffffff [ 242.583746] ffff8801d33062e8 ffff8800bb197d70 ffffffff814197fa 0000000041b58ab3 [ 242.591694] Call Trace: [ 242.594249] [] dump_stack+0xc1/0x124 [ 242.599579] [] panic+0x1aa/0x388 [ 242.604561] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.611452] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.618691] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.625932] [] watchdog+0x70b/0xae0 [ 242.631172] [] ? watchdog+0xc3/0xae0 [ 242.636510] [] kthread+0x268/0x300 [ 242.641665] [] ? reset_hung_task_detector+0x20/0x20 [ 242.648296] [] ? kthread_create_on_node+0x400/0x400 [ 242.654929] [] ? kthread_create_on_node+0x400/0x400 [ 242.661572] [] ret_from_fork+0x3f/0x70 [ 242.667075] [] ? kthread_create_on_node+0x400/0x400 [ 242.673853] Dumping ftrace buffer: [ 242.677409] (ftrace buffer empty) [ 242.681088] Kernel Offset: disabled [ 242.684691] Rebooting in 86400 seconds..