db79fa949d06d2783c9b063c5de5109712d1efa1bfc64809fb51088fb804ea379bdc1e874f0339b1752ecf2b9ee931a7ef3b254d8ad3284", 0x56, 0x0) splice(r0, &(0x7f0000ca4000)=0x0, r0, &(0x7f0000bd6000)=0x0, 0xfffffffffffffffa, 0x5) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000bf8000-0x108)={0x6, {{0xa, 0x0, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x85}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/24 16:34:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000081a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000085b000)=0x14, 0x80800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000039c000)={0x0, 0x7}, &(0x7f0000922000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000bb2000-0x8)={r1, 0x0}, &(0x7f000034e000)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000771000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4, r2]}], 0x1, 0x0}, 0x0) r5 = dup3(r3, r2, 0x0) connect$unix(r5, &(0x7f0000595000)=@file={0x1, './file0\x00'}, 0x1df) 2018/01/24 16:34:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ef3000-0x4)='net\x00') mknodat(r0, &(0x7f0000a23000)='./file0\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) 2018/01/24 16:34:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000740000-0x90)=[{&(0x7f0000728000)="af6b52ccfd68e7a6ac61b1bd1a4d9226336481d290b586aa8e37676c26d41de5ca19352de4bd", 0x0}, {&(0x7f00003bb000-0xf7)="e07d212ea97826913f811711bbd2c8af040caf0f4de82b75d3800adf844d427eba06ebbe60eebed9096ca3bcc4af59606fe7a21fbb042a13a3c8d33a314ef4b320218b926a7bd55116fb5528e343ac9e33de17565851e1a429438f237e6a3c2a04dcaed70f5fdf7224a44613022fe400e82285175cf39ad787fc4ccfa7eabeb84e7ad3dd50d8151788bd81c826c4123f8c4def2fa08d3fc77115b423f66a01db22b5c201fe8f3f034443b7b0a1dfd88f775b99851c3f0ad2a518ee48fee1de6a5387125c8f768b570d3155eeabb36e161ea4e0e6daeb63fa1813cc84771a1b620cbc369d23ce5427d6ac7fa8ac1d83d9e06c128893e4d2", 0x0}, {&(0x7f00002cc000-0x87)="6858f7c754dd6820c0e62109bde651020ae06b1ab40770ba566f03c4c2d186729141595e644ab5cc8d62923dc19736a5a96f0bfa2a7995a55e0d555ff93947cbdace4c4cd5e2db128edc3ba72802ffc596c3d5bf07a49b99c1aa38211902931df5566d9a46988ffd68426657da18c2b9acdd464b59efe0d3edc0c2664b54d1a5d60f6499e3dee7", 0x0}, {&(0x7f000099e000-0x3a)="5bdc182f84d640fc670eb3dc93515d460ba6220847a2213492dad2f43dd0de8f584d9acda67bbc189c34bfc0bda88875089a88cb362e707dfbcf", 0x0}, {&(0x7f00007f5000-0xe7)="279e5db14911820432e628fd786e782b757c2bb895e93c2e37e8c43079144b061cd2a89977df60ee6059b3b23f4d884c55615a9f7d692020670a510ef5eacc5abe0862e2fcb75f236fa9da582ed1a35b7a5ae5eddd4471506f6bce45f9cfc15280dcdf3ff463234eef716437e02f90a6a93ee3065a2d2548bda0c909dfdfe51480e4d502423a7221f2c8a52bc3092065ec0421768ea353e1354e13bf52eaba392bbd66e6a55b7a4955e67828de15e761ba9d0ffb2b984c37174fce92c7ca2e0a071880fe367e4b3b0299eb3c607122d2748d2b0de3a4f7cc8ed28a892eaa4cb26eeeeacea67b81", 0x0}, {&(0x7f000039e000)="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", 0x0}, {&(0x7f0000e7c000-0xf4)="f62b4516bcd39d888905fb4544d687b32e76aa3f13d436500607b8311e592c470e85258fa643514ec25857278b3ee4cb2d3b9ad86db048c808a26ea71070da4d800b684e2b727614d8d9e9177099c91845adc3be163ca92cf193d37c445aeb33edbd096949342f424f23325bcdc1f3679eff642d315ae3869dcb59ca1c4814b47bf9c3410d41a51c86175180065011c42f9fa51b5a72651eeb70df3ab589f4f16be91cd31b7ac3d7ab4d77f85056d828ac89b8681357956b00d9a89028040ba02c45d177994a31926a2a1445f89facd49e9125840b6a776c9c39250ecbd46e39ad420ca0f62f14e5b4a225c610c3927dc5eed759", 0x0}, {&(0x7f0000766000)="42f1cddcb0e0e6c28cc62bf0d70f07e4b90cedfaef158954f502d8603363b9270f1ab6bec09442236a475d6c804e6c4b736e4aabfb99ce7c7c40469e322fd0e04930b39fbf497bf5a4a09a47c5783f41377434cf701d3ed952b1b55a28e4074ec7287a9d4abfa1a06cd8fefe1ab3b1a97169e2d5713d8c490a071b214fe0154e52f440", 0x0}, {&(0x7f0000c75000)="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", 0x0}], 0x200, 0x81003) syz_open_dev$mice(&(0x7f0000c24000-0x10)='/dev/input/mice\x00', 0x0, 0x80800) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/24 16:34:04 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 39.845098] binder: 6128:6151 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 39.884132] SELinux: policydb magic number 0xa60e5b07 does not match expected magic number 0xf97cff8c 2018/01/24 16:34:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000209000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00001d9000-0xe8)={{{@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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=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}}, &(0x7f0000056000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006eb000-0x10)={&(0x7f0000a8d000-0x1f8)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x20, 0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000060b000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000464000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8001, 0x8, 0xc9d, 0x8}, &(0x7f0000000000)=0xa0) getegid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000e35000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00009e6000)={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]}) 2018/01/24 16:34:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x8000000000000000) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000041c000-0x4)=0x0) [ 39.893762] IPv4: Oversized IP packet from 127.0.0.1 [ 39.903841] IPv4: Oversized IP packet from 127.0.0.1 [ 39.922791] SELinux: policydb magic number 0xa60e5b07 does not match expected magic number 0xf97cff8c 2018/01/24 16:34:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) uname(&(0x7f0000cb8000)=""/232) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00008a0000-0xb3)=""/179) r1 = socket$inet(0x2, 0x807, 0x4b) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000bf8000)={0x0, 0x7, 0x3, [0x0, 0x1, 0x8000]}, &(0x7f0000670000)=0xe) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00002d7000-0x9)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000b7c000-0xa0)={r2, @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]}, 0x1, 0x7, 0x2, 0xfff, 0x41}, &(0x7f00008e9000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000068d000)={r2, 0xbb, "6092b831b378e81ee973b3940554e2e546182eaa8af65f378379e7b45aa6974c7b114431572857ac032cce6aed12c002f188cdc5ecd61f0d3e512e5593cf0ec9ef05a90513bd3f87d10ebc37c73edb9245ca1a5ecee765bc4ffa8f3a4fc31ab1b5885e3712a5dfef01f161694ad31d2bbfa2b39598f04ebb3d86c86fb7b69dd9f91d4acabf96939d9f933dec2d83bb6b2dd8243bbea8eafc3ef21f4f7d9b41f2829c2a7df26ec6a4aaf56e11fb05c769f8bd1d258ea6de98d9cc6b"}, &(0x7f0000cd8000)=0xc3) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000055a000)={0x2, 0xd, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000040c000)='/dev/pktcdvd/control\x00', 0x301000, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x3, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x1f}) r1 = dup3(r0, r0, 0x80000) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000eea000-0x10)={0x8, &(0x7f000060e000-0x40)=[{0x5, 0xfffffffffffffffa, 0x10001, 0x9}, {0x8, 0x7fffffff, 0x5, 0x5}, {0x6, 0x7, 0x7f, 0x4}, {0x9e1, 0x8, 0x2, 0x6}, {0x3, 0x588, 0x1, 0xefb8}, {0x21d, 0x8001, 0x3, 0x0}, {0xd4, 0x0, 0x1, 0x7f}, {0x3, 0x1, 0xfffffffffffffffc, 0xb0}]}) read(r0, &(0x7f0000432000)=""/63, 0x3f) lseek(r0, 0x0, 0x3) lookup_dcookie(0x843, &(0x7f0000c8f000-0xe9)=""/233, 0xe9) bind$inet(r1, &(0x7f0000ea6000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 16:34:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x2000000000002, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000735000-0x4)=0x1) 2018/01/24 16:34:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x400000000) ioctl$void(r0, 0xc0045c77) fcntl$setflags(r0, 0x2, 0x1) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00008a7000-0x2)=0x0, 0x4) sync_file_range(r0, 0x61, 0x8, 0x1) r2 = open$dir(&(0x7f00004be000)='./file0\x00', 0x80000880, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000368000)='/selinux/enforce\x00', 0x440, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00006b0000-0x9)='/dev/ppp\x00', 0x80800, 0x0) ioctl$TIOCSBRK(r4, 0x5427) getpeername$netrom(r3, &(0x7f00009e1000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f9f000)=0x48) pread64(r2, &(0x7f0000e8a000)=""/176, 0xb0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000500000-0xc)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00007e2000)=0x8, 0x4) open(&(0x7f00008b0000)='./file0\x00', 0x2, 0x0) 2018/01/24 16:34:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) 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) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x84800) perf_event_open(&(0x7f0000001000)={0x5, 0x78, 0x0, 0x12a5, 0x400, 0x1, 0x0, 0x6, 0x80, 0x1, 0x1, 0xffffffffffffffe0, 0x0, 0x9, 0x80000000, 0x2, 0x4, 0x4, 0x2, 0x3, 0x3, 0x40, 0xab74, 0xc21, 0x7fffffff, 0x3ff, 0x3ff, 0x2, 0x7fffffff, 0xfffffffffffffffc, 0x81, 0x3ff, 0x2, 0x137, 0x5, 0x7, 0x9e, 0x6, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000001000)=0x0, 0xc}, 0x80, 0x9, 0x18, 0x7, 0x100, 0x0, 0xfffffffffffffffe, 0x0}, r1, 0x0, r2, 0xa) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000002000-0x20)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x20) ptrace(0x4207, r3) wait4(r3, &(0x7f0000c30000)=0x0, 0x0, &(0x7f0000020000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 16:34:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xa, 0x0) pipe2(&(0x7f0000aa4000-0x8)={0x0, 0x0}, 0x4000) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000d98000-0x8)={0xff, 0x6}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007fe000-0x8)={0x0, 0x7}, &(0x7f000000a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d20000)={r2, 0x1f, 0x0}, &(0x7f0000baf000)=0xc) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000540000)={0x8, 0x7}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_OPERSTATE={0x8, 0x10, 0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000dbb000)=0x0) 2018/01/24 16:34:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000b7f000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000f19000)={0x0, 0x0, 0x40000}) 2018/01/24 16:34:05 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x40000100, &(0x7f00009bf000)="", &(0x7f000031d000-0x4)=0x0, &(0x7f0000fd8000-0x4)=0x0, &(0x7f0000752000)="") mlock(&(0x7f000041c000/0x2000)=nil, 0x2000) pipe(&(0x7f0000f3b000-0x8)={0x0, 0x0}) ioctl$TIOCMSET(r0, 0x5418, &(0x7f000045f000)=0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000457000)=0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f000073c000-0x160)={{{{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]}, {{0xa, 0xffffffffffffffff, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x0, 0x1, "3204e3ae9a1ab05be32fda502d953526c4c1668c7960024aedb9e23855365890ab6e4078b3cd36ee523cb00356b12b5061c49da1388df47745cc01b2c54c865954a3f92dcd03b1c3d15d0ad00dd491c0"}, 0x160) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000011c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000066e000)=0xc) mknod(&(0x7f00004ab000)='./file0\x00', 0x2, 0x2) socket(0xa, 0x3, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000c5f000)={0x0, 0x0}, &(0x7f00004be000-0x4)=0x8) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000081000-0x6d)=""/109) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000d000)={0x0, 0x0}) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f0000ecb000)='./bus\x00') mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c4c000)='/selinux/policy\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000010000-0x6)='./bus\x00', 0x0, 0x1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/24 16:34:05 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0xa47c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00008e3000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000e36000-0x50)={{0xffffffffffffff7c, 0x0}, {0x7fffffff, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d05000)={0x0, 0x0}, 0x800) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000d4f000-0x10)={0x7, &(0x7f00002f4000)=[{0x8, 0x2}, {0x3f, 0x8422}, {0x20, 0x3f}, {0xf4d, 0x8}, {0x20, 0x3}, {0xfffffffffffffffe, 0x8}, {0x4e2f, 0xd30b}]}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000d34000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007b1000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000d8b000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x80, r1}) prctl$intptr(0x4, 0x1000000000000004) r2 = syz_open_procfs(0x0, &(0x7f000000b000)='ns\x00') ioctl$int_in(r2, 0x5473, &(0x7f000034c000)=0x0) socket(0x9, 0x8000e, 0x7ff) fstat(r2, &(0x7f0000564000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmsg(r2, &(0x7f000027f000)={&(0x7f0000690000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000724000)=[{&(0x7f00006e8000)=""/142, 0x8e}, {&(0x7f000060a000)=""/188, 0xbc}, {&(0x7f0000ec6000)=""/116, 0x74}, {&(0x7f0000648000-0x35)=""/53, 0x35}, {&(0x7f0000b0e000-0xb1)=""/177, 0xb1}], 0x5, &(0x7f000029a000-0x89)=""/137, 0x89, 0x3}, 0x40) [ 40.057286] IPVS: Creating netns size=2536 id=9 [ 40.801008] pktgen: kernel_thread() failed for cpu 0 [ 40.806140] pktgen: Cannot create thread for cpu 0 (-4) [ 40.811563] pktgen: kernel_thread() failed for cpu 1 [ 40.816652] pktgen: Cannot create thread for cpu 1 (-4) [ 40.822147] pktgen: Initialization failed for all threads 2018/01/24 16:34:05 executing program 6: modify_ldt$read_default(0x2, &(0x7f0000c0e000-0x7d)=""/125, 0x7d) r0 = syz_open_dev$usbmon(&(0x7f00000b3000)='/dev/usbmon#\x00', 0x401, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x37}, 0xc) r1 = syz_open_dev$sg(&(0x7f000001b000-0x9)='/dev/sg#\x00', 0x0, 0x0) clone(0x0, &(0x7f0000fb0000)="", &(0x7f0000db4000-0x4)=0x0, &(0x7f000064d000)=0x0, &(0x7f00008c3000-0xed)="") dup3(r1, r1, 0x80000) ioctl(r1, 0x100000001, &(0x7f0000001000)="") setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000328000)=0x6, 0x4) 2018/01/24 16:34:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000498000)='/dev/snd/seq\x00', 0x0, 0x139143) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = syz_open_dev$mice(&(0x7f000058f000)='/dev/input/mice\x00', 0x0, 0x4000) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f000008e000-0x108)={0x0, {{0xa, 0x2, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000046e000)={0x400000000001, 0x0}) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000f74000-0x10)={0x0, 0x0}) ppoll(&(0x7f000004f000-0x40)=[{r0, 0x1301, 0x0}, {r2, 0x0, 0x0}], 0x2, &(0x7f000005b000+0xd56)={0x0, r4+10000000}, &(0x7f000005b000)={0x0}, 0x8) timer_settime(0x0, 0x0, &(0x7f000020b000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) writev(r0, &(0x7f0000127000)=[{&(0x7f0000ea8000-0x4b)="dac040dd407efef7f675201ce243484002e1ee8498336cf82e2d8db1fd731e2541ab2202dd0d6593f78bf1baa1425892fb2bf50641c9ad6f6f3895fb13f539153263a3f49e6cf3ffe8dcd1", 0x4b}, {&(0x7f0000945000)="a73f05ed110adec6438352e9953d815b99c3e4baea3b91ad130071066b8cf542827d034bc6e41c119815c353bd0016f92516aa96b92850ccc66aa256a17f3db1e709e7225bfaf2fd2358c4896dd99a8d7277ab78e19a47", 0x57}, {&(0x7f0000f36000)="", 0x0}, {&(0x7f00008b3000)="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", 0xfd}, {&(0x7f0000dad000)="7e66845bf1e334fda629cbf31ba7e1d65ca3c8724a9307dfb3fea1ba08f8998a912a67007571a5cdb46d8c4ae7b2b45dd96c64bdbee5df7ae48e4343feb6c7c3a4ce291044d84392765438b58c42d9835779401171d904e3203165cfdc6937051348c0d0613454cb04284ebd7461d481d97471e205d7ae8fceed2982df94198bcf2cb455913de29faef45d069ea2bbb68ca16055040f7547bcb91ace6aa28bfe28312215c504dde52646812f227abff4f85721d6956db02ed3de8351fe1df148cf000f2bb051dba30f", 0xc9}, {&(0x7f0000446000-0xc)="879b99b9e3bff14b70c2d0d8", 0xc}, {&(0x7f0000af0000-0x9)="ffe9314295b0f8e713", 0x9}], 0x7) 2018/01/24 16:34:05 executing program 5: clone(0x0, &(0x7f00000a2000)="", &(0x7f0000e62000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f00003a7000)="") getrandom(&(0x7f00000be000-0xde)=""/222, 0xde, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x4, 0x4) 2018/01/24 16:34:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000062f000)={0x5}, 0x1) 2018/01/24 16:34:05 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 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, 0x2000000000088) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe0000)=0x3) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000062000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 16:34:05 executing program 4: mmap(&(0x7f0000000000/0x4f7000)=nil, 0x4f7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) remap_file_pages(&(0x7f000006d000/0x4000)=nil, 0x4000, 0x4, 0xfffffffffffffbaf, 0x40060) 2018/01/24 16:34:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x24a002, 0x0) getsockname$netrom(r0, &(0x7f0000049000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000737000-0x4)=0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009b1000)='uid_map\x00') pread64(r0, &(0x7f0000b8e000)=""/166, 0xa6, 0x0) writev(r1, &(0x7f000060d000)=[{&(0x7f0000239000-0x1000)="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", 0x1000}, {&(0x7f000083c000-0x50)="4ce8e4e26c0424b7eb45c98e410688e0befb4d6df99a68f8d0f6886a21007ba87e1104552effceaa825a384376e050a67ed045ad93319d19fcb008ba855201720049e922b7aef246a5a6e46de37fc343", 0x50}, {&(0x7f0000625000-0x1004)="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", 0x1000}, {&(0x7f0000593000-0x85)="e3e19b580ab4e6469113a860f5ee7a95a70abc5a3e628a40d2904d6dcc5e6bd35542b3a9dea88aea82c0154026f1cf1744d16a1ee378ae49c734748e7eb3d4f553cefd1333ff82e4fd1e782667798594fa717581086eace63b0fa73554dc64fafb375a4fa65237197778437f45a8bb56d799ec7f69bc5539be911504642e45a2a178f6c402", 0x80}], 0x4) 2018/01/24 16:34:05 executing program 2: mmap(&(0x7f0000000000/0xb6f000)=nil, 0xb6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000b70000-0xd)='/dev/binder#\x00', 0x0, 0x2) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000054f000)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000076f000)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000b6f000)={0x2, [0x0, 0x0]}, &(0x7f0000b70000-0x1)=0xc) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000b6f000)={r3, 0x4, 0x9, 0x8}, &(0x7f0000adc000-0x4)=0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x4, 0x0, &(0x7f000000a000-0x7c)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f0000b70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b70000)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x8, 0x0, &(0x7f000000b000-0x108)=[@increfs={0x40046304, 0x1}], 0x0, 0x0, &(0x7f0000000000)=""}) 2018/01/24 16:34:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e19000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f000001b000)='net/udp6\x00') ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f000081a000)=0x0) sendfile(r1, r1, &(0x7f0000c4e000-0x8)=0x0, 0x8005) 2018/01/24 16:34:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00001fe000-0x4)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x2, 0x9, &(0x7f0000000000)="d1da8c6af410437295641d73d506a533eef033e17abd6f5f90974c2f86d631b0e2cbe738c1296ba4e24f366d8d972ed2256a90f6721ae6a2c3c9e1494b9b1b2c3600a31eaf6b6bf90cc2e2013040b65aa1126556682a973f74b1bf26471a6171d46953217c302e3cf6b9f3df0a7b614ac1df373617d241d39e5dc8feb4d794290b905adcfe3c7828f7bb18f0d79bf7c60c76d4880459f835bc1005b20b581e44667b773a60fead3446", 0xa9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x80) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x20000000000002af, &(0x7f00006dc000)=[{0x6, 0x0, 0x1, 0x0}]}, 0x10) connect$netrom(r0, &(0x7f00008d0000-0x10)=@ax25={0x3, {"29d6bde678cfa7"}, 0xfffffffffffffff8}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000834000-0x8)={0x6, 0x7, 0x8, 0x7}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e0d000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c22000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000bc8000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={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=@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}}, &(0x7f00007c3000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000446000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x2, 0x3, 0x0, 0x10001, 0xa, 0x20, 0xa0, 0x0, r2, r3}, {0x5, 0x3, 0xcb, 0x0, 0x6, 0x4, 0x0, 0x9}, {0xffffffff, 0x6, 0x400, 0x3f}, 0x3640, 0x8, 0x1, 0x1, 0x2, 0x1}, {{@in=@multicast2=0xe0000002, 0x2, 0x2b}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x3, 0x1, 0x10001, 0x3, 0x7f}}, 0xe8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000057a000-0x8c)={0x0, @in6={{0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000126000)=0x8c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00009cb000)={r4, 0x7}, &(0x7f0000daf000-0x4)=0x8) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="", 0x0, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = memfd_create(&(0x7f00003bf000-0x5)='{&,"\x00', 0x3) ioctl$ASHMEM_PURGE_ALL_CACHES(r5, 0x770a, 0x0) accept4(r0, &(0x7f0000dd2000-0x28)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000fa8000-0x4)=0x58, 0x800) shutdown(r1, 0x0) pipe(&(0x7f000015f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000679000-0x30)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) r7 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) mknod$loop(&(0x7f00005ce000)='./file0\x00', 0x0, 0x1) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f0000f7b000)={@common='syzkaller0\x00', @ifru_names=@generic="800b08947a19f0f148adf7be85293f9b"}) 2018/01/24 16:34:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = open(&(0x7f0000281000-0x8)='./file0\x00', 0x2000, 0x1) write$selinux_validatetrans(r1, &(0x7f000021b000)={'system_u:object_r:udev_exec_t:s0', 0x20, 'system_u:object_r:restorecond_var_run_t:s0', 0x20, 0x31, 0x35, 0x20, '/usr/lib/telepathy/mission-control-5\x00'}, 0x74) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x4, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 40.931476] binder: BINDER_SET_CONTEXT_MGR already set [ 40.947277] binder: 6255:6258 ioctl 40046207 0 returned -16 [ 40.948524] binder: BINDER_SET_CONTEXT_MGR already set [ 40.948532] binder: 6256:6261 ioctl 40046207 0 returned -16 2018/01/24 16:34:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000526000)='/dev/sequencer\x00', 0x200003, 0x0) connect$llc(r0, &(0x7f00004f5000-0x10)={0x1a, 0x17, 0xd39, 0x5377, 0x800, 0x1000, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) gettid() r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) connect$inet6(r1, &(0x7f0000442000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000003}, 0x1c) 2018/01/24 16:34:05 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000299000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000347000-0x28)={@generic="b42d7424fcc537be4b667adf9d890684", &(0x7f0000001000-0x2c)=@ethtool_ts_info={0x41, 0x1, 0x7fff, 0xffffffffffff8001, [0x100000000, 0x58, 0xfffffffffffffffd], 0x400, [0x9, 0x6, 0x7ff]}, [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 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00002f0000-0x4)=r1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f29000-0x8)={0x0, 0x8}, &(0x7f00003d6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e86000)={r2, 0xc66}, 0x8) r3 = socket(0x10, 0x8000000803, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f000093f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000042b000)={0x2, &(0x7f0000193000-0x10)=[{0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f00007f7000)=""/1, &(0x7f0000da0000)=0x1) 2018/01/24 16:34:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr(&(0x7f00009a5000-0x8)='./file0\x00', &(0x7f00002e3000)=@random={'user.', 'em0mime_type\\-userppp0\x00'}, &(0x7f000015a000-0x1)='\x00', 0x1, 0x1) prctl$intptr(0x1, 0x5) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000019e000)='/dev/pktcdvd/control\x00', 0x0, 0x0) writev(r0, &(0x7f0000523000-0x10)=[{&(0x7f0000a25000)="", 0x0}], 0x1) 2018/01/24 16:34:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000a9c000-0x10)={0x0, 0x0, 0x0, 0x8}, &(0x7f00003b9000-0x4)=0x10) r1 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0x0, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000776000)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000518000-0x20)={0x0, 0x80, 0x1, 0xfffffffffffffffc, 0x1, 0x1}) pipe2(&(0x7f0000ab5000)={0x0, 0x0}, 0x4000) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000750000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000290000)=0xe8) r4 = syz_open_dev$mice(&(0x7f0000f87000-0x10)='/dev/input/mice\x00', 0x0, 0x2400) ioctl$sock_ifreq(r4, 0x8926, &(0x7f0000dc6000-0x50)={@generic="07d65264ec35dda055cc335f9bff31fc", @ifru_mtu=0x1}) openat(r4, &(0x7f0000a15000)='./file0\x00', 0x240000, 0x8) r5 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r5, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) dup2(r1, r5) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00001e1000-0x6)={r0, 0x6}, 0x6) mmap$binder(&(0x7f0000963000/0x3000)=nil, 0x3000, 0x4, 0x4010, r5, 0x0) ppoll(&(0x7f000029b000-0x18)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00005fc000)={0x77359400, 0x0}, &(0x7f0000c60000)={0x0}, 0x8) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f000018b000)={0x44, 0x0, &(0x7f0000d83000)=[@transaction={0x40406300, {0x3, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x50, 0x38, &(0x7f00001dc000)=[@ptr={0x70742a85, 0x0, &(0x7f0000289000-0x1)=0x0, 0x1, 0x0, 0xf}, @ptr={0x70742a85, 0x1, &(0x7f0000bec000-0x1)=0x0, 0x1, 0x2, 0x2c}], &(0x7f00008bf000-0x38)=[0x18, 0x28, 0x48, 0x68, 0x30, 0x38, 0x0]}}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) 2018/01/24 16:34:06 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000013000)={{0x77359400, 0x0}, {0x0, 0x0}}, 0x1) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000013000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) mq_timedsend(r0, &(0x7f0000012000-0xad)="4bdad40a42d12ede48e4528bc7bf80e33a4ceefd6196fdd00e4262a6f723b6049b601885e97c607fba7b075bcb79b1e424461d83dd1490641ebdaafe2b670e052f45967bba2e8d51fee6949e450bd124633ab4042756afa34f9794e853af8a8e21bbae867d0ac3cf36fd16f164e9b84edd0f40e1235f63be84dbc4a387258fda1abbeec89910e0b3d6ad9025d1e1fcd902137e17f0c791797f8036d0d8747df1faab6f07e68f3edc5bbc34f09a", 0xad, 0x9f4, &(0x7f0000012000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9) [ 40.949238] binder: 6256:6261 ERROR: BC_REGISTER_LOOPER called without request [ 40.997812] binder: BINDER_SET_CONTEXT_MGR already set [ 41.017553] binder_alloc: 6255: binder_alloc_buf, no vma [ 41.021532] binder_alloc: 6291: binder_alloc_buf, no vma 2018/01/24 16:34:06 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000012000)=[], 0x48) getdents(r1, &(0x7f0000001000-0x64)=""/0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 41.021548] binder: 6291:6293 transaction failed 29189/-3, size 0-0 line 3127 [ 41.023093] binder: BINDER_SET_CONTEXT_MGR already set [ 41.023099] binder: 6255:6258 ioctl 40046207 0 returned -16 [ 41.029297] binder: 6255:6276 ioctl 40046207 0 returned -16 [ 41.030865] binder: 6256:6299 ERROR: BC_REGISTER_LOOPER called without request [ 41.053479] binder: 6291:6306 got transaction to invalid handle [ 41.053489] binder: 6291:6306 transaction failed 29201/-22, size 80-56 line 3004 [ 41.056110] binder: 6291:6306 got reply transaction with no transaction stack [ 41.056118] binder: 6291:6306 transaction failed 29201/-71, size 0-0 line 2920 [ 41.062731] binder: 6256:6308 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 41.092280] binder: BINDER_SET_CONTEXT_MGR already set [ 41.092288] binder: 6291:6306 ioctl 40046207 0 returned -16 [ 41.093529] binder_alloc: 6291: binder_alloc_buf, no vma [ 41.093544] binder: 6291:6306 transaction failed 29189/-3, size 0-0 line 3127 [ 41.107768] binder_alloc: binder_alloc_mmap_handler: 6256 20000000-20002000 already mapped failed -16 [ 41.107861] binder: 6291:6311 got transaction to invalid handle [ 41.107870] binder: 6291:6311 transaction failed 29201/-22, size 80-56 line 3004 [ 41.109492] binder: BINDER_SET_CONTEXT_MGR already set [ 41.109500] binder: 6256:6299 ioctl 40046207 0 returned -16 [ 41.109826] binder: 6256:6308 ERROR: BC_REGISTER_LOOPER called without request [ 41.113779] binder: undelivered TRANSACTION_ERROR: 29189 [ 41.128642] binder: 6256:6313 ERROR: BC_REGISTER_LOOPER called without request [ 41.148313] binder: undelivered TRANSACTION_ERROR: 29189 [ 41.148342] binder: undelivered TRANSACTION_ERROR: 29201 [ 41.212729] binder: 6256:6281 transaction failed 29189/-3, size 0-0 line 3127 [ 41.212733] binder_alloc: 6255: binder_alloc_buf, no vma [ 41.212761] binder: 6255:6258 transaction failed 29189/-3, size 0-0 line 3127 [ 41.214850] binder_alloc: 6255: binder_alloc_buf, no vma 2018/01/24 16:34:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e77000)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000da0000)={{0x0, 0x42}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$keychord(0xffffffffffffff9c, &(0x7f00008ba000-0xe)='/dev/keychord\x00', 0x100, 0x0) r2 = syz_open_dev$binder(&(0x7f000007e000)='/dev/binder#\x00', 0x0, 0x800000400000004) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000780000-0xc)='/dev/autofs\x00', 0x101000, 0x0) accept4$packet(r3, &(0x7f000036a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000631000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f000042f000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, 0x0, 0x800000000000, 0x2, 0x400, 0x3, 0x201, r4}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000a03000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x357, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x0, 0x0, 0x0}], &(0x7f0000788000-0x20)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$KIOCSOUND(r3, 0x4b2f, 0x400) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000bcf000-0x18)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0xff, 0x15b2, 0xffffffffffffff81, 0x9, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}}) 2018/01/24 16:34:06 executing program 7: socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a61000)={0x0, 0x0}) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000bd000)="240000005a001f05000000ffffffff0009132100000000000000070308231003ffec0108", 0xfffffffffffffd06) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000060a000-0x8)={0x0, 0xb5e, 0xffff}, &(0x7f0000069000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00005fc000)=@assoc_id=r1, &(0x7f0000eca000-0x4)=0x4) r3 = syz_open_dev$sg(&(0x7f0000b12000-0x9)='/dev/sg#\x00', 0x5, 0x2) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000943000)={&(0x7f00009d0000)=[0x0, 0x2, 0x5, 0x1, 0x400], 0x5, 0x2, 0xd19, 0x3, 0xd463, 0xfffffffffffffffe, {0xfffffffffffeffff, 0x1, 0x0, 0x2, 0x4, 0x81, 0x2a7, 0x8, 0xb3ed, 0x5, 0x0, 0x5, 0xd53c, 0x8, "81a0473f15073df3aff3da950e23882a52fad39fab3e54729b9f93d70650be52"}}) openat$rtc(0xffffffffffffff9c, &(0x7f0000b16000-0x9)='/dev/rtc\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ca8000-0x10)={0x2, 0x0, 0xfffffffffffffffb, 0x8, r2}, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000ffa000-0xc1)=""/193, &(0x7f00005e8000-0x4)=0xc1) 2018/01/24 16:34:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2020000000000019, &(0x7f0000484000)="", 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000ae000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000c85000-0x8)={0x0, 0x0}, &(0x7f000099f000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x200, 0x370, 0xffffffff, r2}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000003000-0x20)={0x7, 0x0, 0x0, 0x8000}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000001000-0x10)={0x1, r3}) r4 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r4, 0x28, &(0x7f0000004000-0x10)={0x20, 0x9, 0x81, 0x58bf}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r5 = dup3(r1, r0, 0x80000) unlinkat(r5, &(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6f, 0x503fd31e, 0x1, 0x4}, 0xa0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b99000)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x400, 0xff, 0x3, 0x400, 0xdfd6, 0x0, r6}) 2018/01/24 16:34:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004ad000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000434000-0x2c)={@dev={0xac, 0x14, 0x0, 0x11}, @empty=0x0, 0x0, 0x7, [@dev={0xac, 0x14, 0x0, 0x17}, @multicast2=0xe0000002, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x11}, @rand_addr=0x138, @empty=0x0, @multicast2=0xe0000002]}, 0x2c) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000082b000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x100000000) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000484000-0x6d)=""/109, &(0x7f000090f000)=0x6d) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00003a4000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aef000-0x4)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0x2, &(0x7f0000e2a000)={&(0x7f00000f9000)={0xfffffffffffffd87, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x0, 0x1, @fd=r1}, @nested={0x0, 0x74, [@generic="ace635c066961ac180c93ed4af044e999096e98adfcb07a7e28b5e66a0647269ee5076ad63c4593c11c7e61142720171bbbbcd5f2643f718c52e6d05998cff70babad06cce3be696362919ccf68d43ca9f7d4b6fb4c65ae8a40ab549c84e6b2f5523d7c069e4", @typed={0x0, 0x2c, @fd=r1}, @typed={0x0, 0x51, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0x375, 0x84, @u32=0x1}, @typed={0x0, 0x5f, @ipv4=@empty=0x0}, @generic="a4bc05d34c6158205a7e161be80cb95510e15d20399573acbf8870eab7301dd5c52a537d414e91bc936e21457c7f0c6f9d2cb5befcfc1d6aecc7a3522e0389422c3dd99b230f11547b94cb0f797802e29c392126a7053208f72138aa62e49be7ed8fedffec747c7bc18a4d0a2d0ba4a6cc10183d0a2ffeac1a9caafc26254f4e699f8f0920f80e670d1e6c5a8c12045be2c29d7927ffb144253f9ce09c7f45c1323e2446fd0109037af03cf19e389bc1e813719e75ec29cbdccc76eec007345d12b996e15a0cca297389102d288fa96c8703547bd661654411c6c3b748a19ad071ece2b7ea9e5f90f619", @generic="1acfd80f7f835904cf6472f5b8c4b9c1e16cbc87ee418b68651ea043e6893e3addbef4572f43fe2a252d4031a45c6e8cf998848553b4cdec923c63b0d2f77a79a79295f9c15d08fc6517ff5d11d0d0b403d354cf", @typed={0x0, 0x70, @uid=r3}]}]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d25000-0xc)='/dev/rfkill\x00', 0x0, 0x0) open(&(0x7f0000ca3000)='./file0\x00', 0x800, 0xc) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000a78000)=0x0) accept4$inet(r1, &(0x7f000020e000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e6b000)=0x10, 0x0) 2018/01/24 16:34:06 executing program 6: mmap(&(0x7f0000000000/0xc8000)=nil, 0xc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f000004f000-0x10)='/selinux/status\x00', 0x0, 0x0) pipe(&(0x7f00000a9000)={0xffffffffffffffff, 0xffffffffffffffff}) memfd_create(&(0x7f0000010000-0x2)='\\\x00', 0x1) fcntl$setpipe(r0, 0x407, 0xffffffffffffffff) 2018/01/24 16:34:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00004e3000-0x10)=[{&(0x7f000008f000)="29000000200019804d3d7524000a007a020000160b0000802000000009000400000000000000000000", 0x29}], 0x1) r1 = memfd_create(&(0x7f0000f5b000)='GPL+,\x00', 0x2) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) bind$netlink(r0, &(0x7f0000cad000-0xc)={0x10, 0x0, 0x3, 0x2020000}, 0xc) 2018/01/24 16:34:06 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2000000000004, &(0x7f0000002000-0x18)="83170400000200000060f0055f0d10d438b088d1699a22a2", 0x18) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ca2000)='/dev/pktcdvd/control\x00', 0x800, 0x0) getsockname$netlink(r2, &(0x7f0000395000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000006e000-0x4)=0xc) setsockopt$sock_void(r0, 0x29, 0x21, 0x0, 0x0) 2018/01/24 16:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) r2 = openat(0xffffffffffffffff, &(0x7f000020d000-0x8)='./file0\x00', 0x2000, 0x2) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002af000-0x4)=0x1) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) [ 41.214866] binder: 6256:6308 transaction failed 29189/-3, size 0-0 line 3127 [ 41.214963] binder: undelivered TRANSACTION_ERROR: 29189 [ 41.215007] binder: release 6255:6276 transaction 13 out, still active [ 41.215010] binder: undelivered TRANSACTION_COMPLETE [ 41.215038] binder: send failed reply for transaction 13, target dead [ 41.271848] binder: undelivered TRANSACTION_ERROR: 29189 [ 41.277970] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/24 16:34:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000058000)={0xffffffffffffffff, 0xffffffffffffffff}) lstat(&(0x7f000010d000-0x8)='./file0\x00', &(0x7f0000e6d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ab3000)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x2, 0x9, 0x2, 0x3, 0xa, 0x80, 0xa0, 0xff, 0x0, r2}, {0xfffffffffffffffb, 0x9, 0x7cb, 0x9, 0x1, 0x80000001, 0xe2c, 0x6}, {0x2000000000, 0x1, 0x0, 0x2}, 0x6, 0xffffffffffffffff, 0x2, 0x1, 0x2, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x1, 0x3, 0xffff, 0x0, 0x1, 0x7}}, 0xe8) readv(r0, &(0x7f0000d53000-0x10)=[{&(0x7f00003c1000)=""/1, 0x1}], 0x1) shutdown(r1, 0x2) 2018/01/24 16:34:06 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x1000000005437, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000007000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000001a000-0x28)={@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]}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x8, &(0x7f0000021000-0x8)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r3, 0xebc, &(0x7f0000022000-0x2c)="1f7d544048114df0bb1f55930297249467127096070af83673c9c51cb793d0d90b945134d81b351003d986ed") mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000020000)={@loopback={0x0, 0x1}, 0x5, 0x1, 0x3, 0xb, 0x200, 0x3, 0x6}, &(0x7f000001c000)=0x20) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000020000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000020000)={{0x7, 0x5}, {0x20, 0x8001}, 0x1dd0, 0x4, 0x7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000d000)={0x0, 0x0, 0x0}, &(0x7f000001f000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000007000)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0xd38c, 0x0, 0x4, 0x1, 0x3ff, 0x2, 0x0, 0x20, 0x11, r2, r5}, {0x7ff, 0x1, 0x6, 0x1, 0x9ab, 0xfffffffffffffff7, 0x16a, 0x0}, {0x4, 0x7fff, 0x4, 0x7}, 0x7, 0x6, 0x2, 0x0, 0x3, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3, 0x33}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x7, 0x3, 0x1, 0x80000000, 0x1, 0x400}}, 0xe8) ioctl$TCGETS(r3, 0x5401, &(0x7f0000010000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 41.289166] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. [ 41.301144] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. [ 41.302357] binder: 6318:6335 transaction failed 29189/-22, size 72-855 line 3004 2018/01/24 16:34:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) pipe(&(0x7f0000395000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000a22000)={0xef, 0x1, 'client0\x00', 0xffffffff80000007, "ff903a1e20854b62", "aa3911b1c33c537eb3ef4b8618e87b939d03e666d27f6ab3d96cd83b1455dc95", 0x448, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) getsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f000008d000-0x4)=0x0, &(0x7f00008be000)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0}, 0x1c, &(0x7f00006bc000-0x40)=[{&(0x7f0000876000-0x51)="13e6760f5bca9790d99522eb3133fa316578bd237aa27ed06eaec25fc7baf02a3cdcbb8cd5525741a8c36f6d6441eee02607a13b7fbc2626082acb3b614e5de8a666b07708da7c4d0466c3946b391c0898", 0x51}, {&(0x7f000008c000)="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", 0x1000}, {&(0x7f0000f19000-0xe8)="ca19795d40e7a191461d4f2c46dacd5f37561eb77282a1c3157d1b811b5efbd7905f4c56098725369bc1669a51943878a1cfa1f19defcf28b8afc9ab6d2cb4caddedfd7b5c8e61f7fea18c963f8a6246978f11cddfe3bd980281d00c55a125aa38a529a3f608ebe35c062e39eebc06779f270d186c955f68a372f0d9f65404a2e3bc737eba04b932bb166da3163f668365ceb909df0d1d5cc295f42a6094569ed64d02c40f341a493473b16cfb87c269b81e465ec96916aed7d8f4764c0b4937a0d7f690c1c1ce2369f82ea40e4568780296cfdc5701bbe572cb3ab6a09d096200bb485828852e62", 0xe8}, {&(0x7f0000fe4000)="2bd25f4139b75f9c88d4ad55527da39f5913627b04e9eea4e1bedbf9438ee30165e7a4a73999008d26d2699ec4ef6fa30f124bdafebb8862fc6949719c77c19344114beecee2d7fa5a5794210731d74293592ac35141630a8b7f48858920e6d8bfd641777ce0d0830c8be647ce74", 0x6e}], 0x4, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r3, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 16:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000994000)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000050001000000000004e9ff0006000d0005", 0x39}], 0x1) r0 = syz_open_dev$mice(&(0x7f000030f000)='/dev/input/mice\x00', 0x0, 0x0) openat(r0, &(0x7f0000a18000-0x8)='./file0\x00', 0x81, 0x44) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000924000-0x4)=0x4) socket$unix(0x1, 0x3, 0x0) 2018/01/24 16:34:06 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000001000-0xb0)={{0x0, 0xffffffffffff7fff}, 'port1\x00', 0x0, 0x801, 0x0, 0x6, 0x7, 0x100000000, 0x7, 0x0, 0x3, 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]}) vmsplice(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x3d)="711a0dfad7e139d2f3fa5c9fd04cb2e794039812e89e3eed89f390ced52caf893187fcc802f3b1070d81f5a8e93fc032f8f30138a79961e58cc679905c", 0x3d}], 0x1, 0x8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000093a000)={@loopback={0x0, 0x1}, 0x0, 0x0}) 2018/01/24 16:34:06 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000019000)='/dev/input/mice\x00', 0x0, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f000001b000)={0x11, 0x1b, r1, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f000001a000-0x4)=0x0, 0xffffffffffffff74) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r2, &(0x7f000001b000)='\x00', 0x1) [ 41.334918] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. [ 41.344995] binder: 6318:6338 transaction failed 29189/-22, size 72-855 line 3004 [ 41.379320] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/24 16:34:06 executing program 3: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = syz_open_dev$sg(&(0x7f00008b4000-0x4)='/dev/sg#\x00', 0x8, 0x2) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000385000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fdb000-0x4)=0x10, 0x80800) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000fda000)={0x0, 0x80}, &(0x7f0000bf4000)=0x8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000fdc000-0x4)=0x0, &(0x7f0000fdb000)=0x4) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000e0000)={r3, 0xab, "e61963cbe644d38ad025b952f6a72948fe47d4de03c985810de55f772b3608439ce0f5bb45f9a7652f31d431b6e7770e6f863a8032932b895960933028bcfb5c7f9c7352953b25d22fb8894a3573c6b922130bfd5a6ad49d4b5f8c467312a7b0e515898f4a66f39f1f00bd2a90f03f96f0cf688d70a9387c5da7e14d241112d78421804d6abe76e5a1fa5a14c27066e763a11110cd90ff26205f008a18dcb8933fc33f37004595b3a43237"}, &(0x7f0000fdb000-0x4)=0xb3) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000807000)=""/4096, &(0x7f000088f000)=0x1000) 2018/01/24 16:34:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r0, &(0x7f0000766000-0x30)=[{&(0x7f00006f4000-0xdd)=""/221, 0x0}, {&(0x7f0000086000-0xf1)=""/241, 0x1f}, {&(0x7f00005e2000-0x27)=""/39, 0x0}], 0xb29a137c472ee68) r1 = syz_open_dev$usbmon(&(0x7f0000d8a000-0xd)='/dev/usbmon#\x00', 0x8, 0x408000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xffffffffffff04b9) openat$autofs(0xffffffffffffff9c, &(0x7f00006a2000-0xc)='/dev/autofs\x00', 0x40, 0x0) 2018/01/24 16:34:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f07000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) fadvise64(r0, 0x1, 0x4, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000002, &(0x7f0000429000)=0x77, 0x65) setsockopt$inet_tcp_int(r2, 0x6, 0x11, &(0x7f0000711000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000dc5000-0xb4)=[@in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf3}, @in={0x2, 0x2, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2f50, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb4) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f00001a3000)="fead114e7914ed8c89bacd7ff80ecf41d9f05fce2d160680d0f5045f19c188a485cc9e59fafc10dc62751d5caba1a29d4938bb59dabc8a93621a4c1f1b7250ee5a879c6ec0aaeeddbbee2cbea122590cc3be7341180e806f8b0e5c707032742766b92fb2", 0x64) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000d3e000)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) sendto$inet(r2, &(0x7f0000f54000-0x1)="", 0x0, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f00008fa000-0x12c)=[{{0x0, 0x0, &(0x7f0000621000-0x10)=[{&(0x7f0000b50000)="33b81c8c3c8409207aa26c6a41fdca2374c867a32142701a82f794f898474b16dc4be377cebf371a97cba397a1d6fe123698feb11a2cc2c2aeb33dcd27e27c0f1b2ddb0dedb5112832316f170447fd706393fa81c1a7650c10739c2a3afa47fee1793a6c4e3883c6f89c9508bf474e9e2b37da44be0a9ef6891c50d6e94dac5a33", 0x81}], 0x1, &(0x7f0000e9c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r2, &(0x7f0000bc8000-0x85)="682a3c12d58423d9907642312782b467b7a828a068a990ff19cbb7a4fb5bdaf4fa50b7ca2e42c92962c9efe9007a59c53d7100561a9e609eebae5f7eff35666b1b197b4f629fbf59a7296508baaa19ea88694e1e38c7918ff4c0ddb9abca0839189b964347a9879aa14e6d37", 0x6c, 0x0, &(0x7f00007cf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f000018c000)=[{&(0x7f000024c000-0x1000)=""/4096, 0x1000}], 0x1) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) 2018/01/24 16:34:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000e57000-0x16)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0x1}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004ad000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00008d6000-0x4)=0x0, &(0x7f000035e000)=0x4) 2018/01/24 16:34:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00001c0000-0xd)='/dev/net/tun\x00', 0x0, 0x42102) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000b1d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x400000000000007, &(0x7f00000f5000-0x20)={0x2, 0x0, 0x3, 0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x40000) [ 41.385214] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/24 16:34:06 executing program 4: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000032000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000031000)={0x9, 0x4, 0x0, 0xf3b}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000015000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000030000)=0xe8) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@ipv4_getaddr={0x2c, 0x16, 0x99c6ab217e290fe, 0x0, 0x2, {0x2, 0x3f, 0x4, 0xff, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x6, 0x72, 0x5, 0x4}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:06 executing program 7: r0 = socket(0x5, 0x6, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000673000-0xb3)=""/179, &(0x7f0000001000-0x4)=0xb3) fadvise64(r0, 0x0, 0x6, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x200, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x8ef0471737cdb25d, 0x84, &(0x7f00008e3000-0x8)={0x0, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000290000)='/dev/vga_arbiter\x00', 0x20000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = getpgid(0x0) ptrace$getenv(0x4201, r2, 0x6, &(0x7f00001af000+0x3fa)=0x0) 2018/01/24 16:34:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f000019f000)=0x0, &(0x7f000023a000)=0x4) 2018/01/24 16:34:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000011c000)='/selinux/mls\x00', 0x0, 0x0) r0 = socket(0x11, 0x100000802, 0x300) r1 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000720000)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000567000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000d37000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5b84afb8, r2}) getpgid(r1) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) sendmmsg(r0, &(0x7f0000369000-0x78)=[{{&(0x7f0000d91000)=@in6={0xa, 0xffffffffffffffff, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000042a000-0x1c8)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 16:34:06 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000017000-0x102)={0x0, 0x1, "87"}, &(0x7f0000018000-0x4)=0x9) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000011000)={@broadcast=0x0, @rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000018000)=0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x400, 0x41) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000-0x10)={0x4, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000002000-0x8)={r1, 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x90000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:06 executing program 5: getrandom(&(0x7f0000ce8000)=""/0, 0x0, 0x3) 2018/01/24 16:34:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r2, 0x5402, &(0x7f0000cf1000-0x24)={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) finit_module(r0, &(0x7f0000962000)='\x00', 0x2) dup2(r2, r1) writev(r1, &(0x7f0000617000)=[{&(0x7f00006bc000-0x96)="de848fa4263a73575622359c53f061fc8eb099331b21b02b11b76087b61f2bd6a41c417bc8f3cfe7e24206794472cadc41b79f9c2c34297bfa95692778c65affc48c540684beaae2a3ae9b69ce34631fe5ea9a9b1292579122d53d0b6743fb4c77d901880f0b8d3dc9a65ae8826d22276d9ce4457592688473bbca6831fa8bc13d0c3d1afd7472436d965bc1ea3d5e76cddf62c29c84", 0x96}, {&(0x7f0000033000-0x64)="e17602af3ade22f16e482d57c9e41d57f661041873e905714cda02041e14a685331a532f599d31cece5055a161440a", 0x2f}], 0x2) 2018/01/24 16:34:06 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0xfffffff0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = creat(&(0x7f000001a000)='./file0\x00', 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f000001f000-0x24)={0x7, 0xa3, 0x49, 0x2, 0x76, 0x0, 0x4981, 0x10000, 0xff, 0x100, 0x8a, 0x1f}) 2018/01/24 16:34:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00009f6000-0x50)={@common='tunl0\x00', @ifru_ivalue=0x0}) r1 = dup3(r0, r0, 0x80000) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000290000)=0x0) 2018/01/24 16:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003ff000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e65000-0x34)=@ethtool_link_settings={0x4d, 0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x2, 0x0, 0x0, [0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x5, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 41.478653] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=30 sclass=netlink_tcpdiag_socket pig=6392 comm=syz-executor6 2018/01/24 16:34:06 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000700000-0x8)='./file0\x00', 0x16000, 0x10) r1 = getpid() fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x1, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/24 16:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f000096c000)=0x0, 0x4) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000459000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000946000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = add_key$keyring(&(0x7f0000a1d000)='keyring\x00', &(0x7f00007b1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = syz_open_dev$mice(&(0x7f0000197000-0x10)='/dev/input/mice\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000178000-0x59)=""/89) keyctl$describe(0x6, r1, &(0x7f0000750000)=""/124, 0x7c) sysfs$1(0x1, &(0x7f0000d60000)='keyring\x00') keyctl$search(0xa, r1, &(0x7f0000e70000)='.request_key_auth\x00', &(0x7f0000bb9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000f49000)=0x1, 0xd) 2018/01/24 16:34:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000064c000-0x28)={@common='vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0xffffffffffffffff, 0x0, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) execveat(0xffffffffffffffff, &(0x7f000007b000)='./file0\x00', &(0x7f0000392000)=[], &(0x7f0000658000)=[], 0x0) r0 = request_key(&(0x7f00006f7000-0xb)='asymmetric\x00', &(0x7f0000d4b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000538000-0x7)='-$!$[@\x00', 0xffffffffffffffff) keyctl$clear(0x7, r0) r1 = dup(0xffffffffffffff9c) getdents(r1, &(0x7f0000c6d000)=""/243, 0xf3) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000772000-0x8)={0x0, 0x0}) 2018/01/24 16:34:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000625000)='/dev/rtc\x00', 0x1, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000450000)=0x1c, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f000054c000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00003c3000)={{0x100000001, 0x0, 0x0, 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]}) 2018/01/24 16:34:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000a6c000)='/dev/random\x00', 0x0, 0x1) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00008e1000-0x8)=0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000450000+0x2e)=0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000041000)=0x0, &(0x7f00001f7000)=0x4) getgid() 2018/01/24 16:34:06 executing program 4: mmap(&(0x7f0000001000/0xa99000)=nil, 0xa99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x0, 0x4) setsockopt$inet_opts(r0, 0x0, 0x800400000484, &(0x7f0000137000)="0600000000000000ed18000000000000004074708d6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) 2018/01/24 16:34:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000890000-0x12)='/dev/loop-control\x00', 0x0, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000ea0000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00006bd000-0x4)=0xf, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000013e000)={0x0, 0x92}, &(0x7f0000765000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00005a9000-0xc)={0x0, 0x1, 0x0}, &(0x7f0000e15000-0x4)=0xc) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 2018/01/24 16:34:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000cc5000-0x18)={&(0x7f0000b06000/0x1000)=nil, 0x0, &(0x7f0000f37000/0x2000)=nil}, 0x18) madvise(&(0x7f00008cc000/0x3000)=nil, 0x3000, 0xf) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/01/24 16:34:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00009e3000)={@generic="5f4a14c8a238e3a2092183fbcaa68766", @ifru_flags=0x5e03}) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvfrom$unix(r0, &(0x7f0000409000-0x66)=""/0, 0x0, 0x0, &(0x7f000040d000-0x2)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x20000000) r1 = syz_open_dev$sg(&(0x7f0000aa0000+0xa1c)='/dev/sg#\x00', 0x19, 0x420001) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000712000-0x4)=0xfffffffffffffffd) 2018/01/24 16:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c15000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000a6000-0x20)={0x40, 0x980, 0x1, 0xe295, 0x1, 0xfe83}) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f00002ad000)=@routing={0x0, 0x4, 0x2, 0x0, 0x0, [@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], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x28) 2018/01/24 16:34:06 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000016000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000002000-0x24)={0xbd4, 0x10000, 0x1, 0x401, 0xffffffff, 0x6, 0x100, 0x1, 0x1, 0x100, 0x5, 0x4}) ioctl$TCGETA(r0, 0x5405, &(0x7f000000f000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 16:34:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x20, 0xa, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007d2000-0xe8)={{{@in=@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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000538000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00004d1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c, r3}) 2018/01/24 16:34:06 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ppp\x00', 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000009000)={0x0, 0x6, 0x10}, &(0x7f000000a000-0x4)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000004000)={0x3, 0x100000001}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000009000)={r1, 0xd1, "b94a2252e1736ae8ad2dbd2219082afecb1851da45b15459feb366ef486430625f115883c713750d46c7da96212a90172234e9533b7b5ec455d4329d9bc8e8ca16bae78fe09c8dd5ae60decc8b90dfcd393d5f8d1274c3bcc547f9b481d1ee462af9188d949fff2ae10bdaf29ac9a122e8903127069af0e0706e3862071a365263f9066d3853d89b8c7c1b44a5494412aa734fcaa9e8660027e80f186e0d31eda0e4200ae6a88a8e34776e55703aed65db63b243f535000536fd3c7d5c2f1150a49c68de8398c5b9d6fc95e818782ac026"}, &(0x7f000000a000-0x4)=0xd9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ppp\x00', 0x400418403, 0x0) 2018/01/24 16:34:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00006ec000)='./file0\x00') umount2(&(0x7f00001f8000)='./file1\x00', 0x0) connect$netlink(r1, &(0x7f00006d9000)=@kern={0x10, 0x0, 0x0, 0x40080}, 0xc) ioctl$KIOCSOUND(r1, 0x4b2f, 0xfffffffffffffff7) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000069e000)=0x6, 0x4) mkdir(&(0x7f0000927000-0x8)='./file0\x00', 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000038c000-0x4)=0x0, &(0x7f0000efa000)=0x4) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000ab5000-0x8)={0x2, 0x0}) userfaultfd(0x800) 2018/01/24 16:34:06 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000fe7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe7000-0x4)=0x1c, 0x80800) signalfd(r0, &(0x7f00009f7000)={0x9a73}, 0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00008de000)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x0, [0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000fe6000)=0x4e1, 0x4) 2018/01/24 16:34:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000044d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f54000-0x14)={0x0, 0x5, 0x5, 0x1, 0x0, 0x8}, &(0x7f000007d000)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00002d7000)={r2, 0x6052, 0x20, 0x100000001, 0x452}, &(0x7f00003f1000)=0x18) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/24 16:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000417000)='./file0\x00', 0x80800, 0x48) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000000a000-0xc)={0x0, 0x100, 0x30}, &(0x7f0000128000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ad3000)={r1, @in6={{0xa, 0x1, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfc4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r2 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000017000-0x8)='./file0\x00', 0x0) getdents64(r2, &(0x7f000059a000)=""/87, 0x57) getdents64(r2, &(0x7f00006f9000-0x1000)=""/4096, 0x1000) 2018/01/24 16:34:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000312000)='/dev/loop#\x00', 0x6, 0x101086) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000337000)='/dev/loop#\x00', 0x0, 0x80) r0 = syz_open_procfs(0x0, &(0x7f0000398000-0x9)='net/igmp\x00') time(&(0x7f0000777000)=0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000bdb000-0x6)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006bd000)=0x14) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000661000-0xd)=""/13) sendmsg$nl_netfilter(r0, &(0x7f00000d8000)={&(0x7f0000dea000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000026b000)={&(0x7f00003ae000-0x22fc)={0x22fc, 0x13, 0x8, 0x100, 0x0, 0x1, {0xa, 0x0, 0x2}, [@generic="bc940da023ed8cdb42a7095a511020f065fde563ad968332be02d7f363ef19e57536daf6e0ab2f35619c46f9e7b51811975eb6edbd89f144cd7272b612266c527b20cba79060515c2bd9127219a28a6055af52414b8a27dea6de0a4253c3412614a155d38df402e2154b57de075e91b41d157baa1861584d6ce2e9218307793a612ab7d71a453ffbf108d829a635c9778a6deb3304901d4cd6b6a56faee3993e12f1528f558d7b3950f53f70616f3843a029", @nested={0x1004, 0x66, [@generic="b9274d242452044220f558c0fe5f6c6bca5fbbfc51dee88f737347a90b581246c0252e6ea869f2bcd3de79e6798d0128b93c0c9199e94a1cd08b96038b5d704e5fffe629358bc663de5155b803be58bc4b98cd1b7da9deae8de8c054fc4419783b2448c360b49ba2847ff585b903a6956da2ca5f32439b8c0a1a609bd40b9a444d85bb61e058cd299bb1bd89da1b2f8309294062d70f4b881ba9a43ebe60980bf692ec46498d6ed86996dda2e7f3df7f15001d8b509891824c18df3faefc5263cfd63b20838acf7d98b6e59eb036fcc1c81059ac1561a74e7a60af64001a843ab962d731b148ac268f2b10cdfc588f3d58b326743539bf9cd4c477296365d9d19345c4df2c56839fb4aa815d33912def8b9d9e8e6c93d87a6c5067951dc2c04e80dbf4120b35c0251c26798c17d558f66fbe0e661fd5534214db54249fb03b6c0f550a7cafc6406078368f79ec260108c0f804ad4788cc0d99f341dca0908ac8002907ba29e9b41fcff3e8bb37b09e47bcb4dd4e2d3537bb0d8bbcf365c4e0abc37faef1d1dfdba6fb913af398ec903d4e56a6fa005e9ecc395daa4c9cd07cc82bbbe5d46f77323915f6ec4b4818b2a92ce6f8e92cac3a055b9b55df79da57ce99fa76546547783db2827a7c86a8e3077ce16e9ad67148596edd8457106748232d1a8c7a77bdf2079fd78b8976723327c41ab88784f394374e6dd2efd73fab537e7fc8c7ca08c6b39fb7d9c381426d38634762d95ad76fe4f70217644754143569c6fec94644ad1eb96742706d4669f517f76661fe3e3a514369fc303187843b90aed1ffb9af2be0be4d2b49641012aaa452f634ef309bdd0de8b9371c4b89bb2f0e1c29004bcaed02f1b43f3c0dfb5528bc25599812782792179df4134af65f6dea2285b81ff20a9a8671358166ed9ae7cf1147db1bfcac319194c651093af03d3480db86c6c27d1e8e15ad0bf48cc860f8d7627e4e26c022d54ae9906290eecd75a9589ec74fbf8550200ee2206fc4716359a99701d48357131d4e8720ec318c38434ef2a49ae40b2b675e733feb514c6e7d638ac3450db144154aea0f7e29bab0610114f3cbfdcd2c10b9e2b7bfc1539c0b19605c8b13cc7ef787bfd3a53c0e9f68e5642a54089bdda1c89a4415dd45c372142bed93277e69cb428bf2802358ef2917aaab65c97c5337f888c1c4ddefb7230738784b00a435778eaf3ee1a5ef6831238b72cf50878f46ecc8493a1558cd9c89bcd8c6373d6a86d102fc5c7c311ccf318f5837954d0ca3b4c96b40651e7b51425b0b6207e5eeab11e5bcd2fcf0f24cc00e1b7c75e3c00b81ec5211fbe842e2c76352d35b705f6bb63e96bd8df168b3004b326df6b30a9181992eaa4da2abc4d78ed6835c4a414486d3c3cb33441f552a8973a7cf149106b63b175e3a87323243ad9170d341b578032eef07160d3243ecdbbcfd5b049e905e629cb9ab10b29a8ead4ff82799220b8994398558bbcaf17161d9993d9547fb7d30a3db221e7c393f56ac84c3e61f35b12fe26843f7d13dead11df533ff0af342b5be19453d1077ae0b3fe3b3374f420e373414435cb87fed10ff2cebb77df8f9d11c7645ed51428cfafa56c7539ef38d41dd7fa3db5797e3cd6af6809e80dbf3176bf27474977ece6fc9aa7bff4a3cd53b4ea7d113ef7b0af186ec205411381022f766774ee7263bf0aaf9895e9df727cc750e4009046ce2132d3fd64d249ea8c33aebe54917c24b13c459ff0d50fea4cb908d1738c5317cf781e11de3bc76c5ecc05db303556731468620d960a95757bf76079c6f080eb80a6f0e8f62566384f8bbb8680fe494c13b027c1f304e8720c0f28a8720ba0b3955fc0e7d78ba31eeaa03fef7bc15738872355cf150b395829e1cd5685a61cb2ce3f0908fef4d7da8f11b34b4b17535c7ae172ba7781454dd5233e8d4f69f118ca2d73db0df480925c6f7f568df67d1e04a9b13f86aae05b8cc765885e45537a7b64f03f1a5f4668dd156bac4664e6cc2d0619274e96ac266e5988e4a639daf297ad59327ce3642c596002b968936f6b3823d869055cca0e74e049d56e0800ab1aec0fa8018a489c071068a660ea68d28bad9647d40d3f5a0a520b61c01194851a44b5aa70bb005c8100cf5ab9389078c885988c70c8fcd5c81bfbc4da55016754dc2fb049a6b2a43aad171f0de51cf710bdecb7feece0da11ab548a9d1c2e5e0f3a8f8302ac2d0214f6a402d33e4919a0fd95959bfbc4005b2763742161240fcfc190470835769d09afd575d9a8da579bd54c4d2446750ac98f93242e7f4611184ac7230450873b67a0bdff987902dbfdb9bffd6d3ebd19d5f4c4fb032d0d833b9e4d8a93f652c355ca89977011d948d533a12e910daa696703999b296a4393de0c694917fddad7725ffddcc5adb4cba685d89cb7611457af9ab43884f082406b3af283d0d4ec57103c4498aa8220c05ac04884e1f0b31ca9df0aa66bea6895b92b15a03fd1bc70c0c97942bb480e7b81b4ec65af148854117b7de099b0e93f9137479ddd944a0f054e8360b34cb8c061f464b59a19193f6b9b8127af44a33e39f4bb418a38d76d1dc069a92c1940ef8a54da8058129669cb1dd8278f26461891cf1f73d1536812dc510293a987e4386821df26419daaf2946a299c665a846b0e8cce32629a7ec4867516241277cb69d1301cba27ecd2833a90593ffb393c983bcea19779005da7ca15e430bc6a6594a6816d5295cd5e7ca513110f3d8cd4a787ee4c901368e8397b1a5ee4b27cc6ce7540c6d0da6d3baffab0dd4d36b6c68ee92a50d69137f370c71ee1323f021e86fa2c6a793ec130792e85c492ddfdfcac354aff62d428699032157b511b42a685abd2526436ebf81ada59ae2f8c863aa618daf759491340d1c41424e674092c216369904cfa9792ceef4f13e178b3f7d3ac71ac764fe2b5204fd441f21218273eebd04c8f5ec992d1bf193229cab09e6b24300f5b4b686f176a9a7881501faf1e9e2a4b803cde39202ed825dce8aaef391497e218cd0441e5afbb8927818351a518eb44bd2f4364906feb0fb34040c5caa450c32f5654fee779ee932c6e3452ed95c1643d834d10a8df2d8a15a1e06a356646c875880c6a681c8a98fab817e4607cc42b70e69873b1c91e3e7d54089ddf093c63cb315198a350b8a065c64982b4489917ce155e51d9758c19f46f4c854a2537b70e7f81948633a81d44b4b736d1efd67980708e91d0a3cbb0a4bb5ed68492052b6a5211b37a7ad82673cd3151e12be167beca6d7af07c785cb9d70659975c55fd7121e6eeb30b33d7be73a9844293f5069e66f2ff5eff4a8aadec7aade06a01708c511b3a63ab386bed71d92c10101095ae6fc3cc8082e87b1242395f3045d5c8291486dd3e6eb248d929a16b513d795d8c21e633ad8130d3387c34c18b99c43ccef5f6b08260c9842bcc8130502f8ed12b31ecbec9f552061252a44ce4aca5354580eb5ffcf9d1b1339d8618d267357d1a1332ff0ed23617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@nested={0x110, 0x49, [@typed={0x10, 0x1b, @u64=0xfffffffeffffffff}, @generic="ccdda387ea5b26c59b18b95f787d88acffe8f67af9a0873fa8e26504fdb5be7f412379b17396cebec04e9f9d96eec9c6fce798bc5c98552d656f8773fed778862db129f1690da774ecd363fe749b85ec26e3e2fd0d0f08765b3fa728b38084e3499896c5316555747fb38a081174a44f58d7c9e4b3366c875a", @generic="c030668c66e6502864e3c0eb90949dffc2da0b3bea7a29a6a5b817c0d4feb1562751e14fbb7d7fde7978c9dbca3d932d92a2cf01e127035e1afedba73000f4598212c063bda62d71cfbf82681b02c11c956643c8a4d028dff7e86c0b838df3b60041ed1ad21211617fabca805a98a28364fb51f1f3bd71928644677a336fe25c"]}, @generic="ed2819ed14f497a5f74d39e2", @nested={0x1114, 0x84, [@generic="37376a7fe7f4951ec8341d7f47ab89163c18aabe2d94cd214ae649a58b152cbf45737e86f71827b32151e554f6861548b11b977ca74cb929f95aa5e39af95de034063f47f71d4507ea5b47be17b5cea683e049b6ba3b1bf07216cbbcc11fda078e7bf62391ca3c9e55cc533cac0cb4a4703fbf397cf789273e72c92c8b0f79c9d1adeb5562011a76386ef30bb8bb", @generic="e331bcafde09bae278a5248fb860bd9cb8f7ed", @typed={0x10, 0x17, @u64=0x51e}, @generic="28841b96ae49464812aecd75af9fb167c3674ec4bcd9668a75d1dc79b1b1826a39c8604b8ad49a87e227b6df06db0bf184c68f3aa0e099fd2b42a27e6aea9b06964fbc73372451aeb67cc419b56162b6e5b751ae2f10648e6cc28a8131bf3f", @generic="a009ce1c8c04dc30af1d1ac14272ed25a8241ab4c4b1c93620800a588f0679f76fbfd75887d6a8795889f574295cb0e3b6cca835111640ad83c7f4f7053b81e4fbcefdbf9834ab80960735fc5f95a1e6ac9a7b826e79a52569c0e98db1d55bb165a86a127c3c186f1637bfa9a8b319a77f70a177e3ddc74549704188e5fc73457dfc8114fb3310c663b69ff9779f8013defa980e6ceac6ad2d9b3d709c99531363fa51afb3684a50d8bdcd6608f1888d68db823fdde447d489d8b09a1adb0e6820668591d717e09c22bec86d2e0248b2402a2754122eb574ca85e1e7020f509fc56ae2d1e08d56ae5562e12890c977650e3edb532613cb4ce207e15a328a96dca0bdb9b29d58446c03779b03d250580f626b8929b52f87402c000f0e7fb4047369109f4e23a70ee6412c6e33717d1a6d8f15b725916a84de8bd823ee4ba292f23ff0b0f8c4494daa2c6bbb8915ce709f64437a86d6d54c553ec49b031ea97cea8b37afa741b3ed24ab61d81141d32640065b2f805a2e58afecbd8378d2a20dbe8a1a6aff5817e3078d418d878fcf57bb0394b150ba7e14597d1ef2bbe9e9b64ccfa01a7316fa66bcd1be66790ef265a74f0f07065423a70a8955b4578e466451b9f3ebfc08af92322aebdaca1052490174d8221179ebfb1259d29cd228117aedd6d0e38712aee7ac61e14bb057623cdf6919d6199b7036adee55848387b94e92fcbd87229b38c198c192a793c1f5f1e5a15c96203d122921e5b4291d6e0b18b95aec3f24b197563e2032dc1bff037b93ae0af0384b4eeab065ac160a3908ccd6e1c73909d348e648f8413a85a5315ae3a16f001586300bd82b5d2bfa80a58410a83260078bb306fc735985dd760bcf240fa5ec74590be90da5b6b96817bbca9600ddb3b65603a8b039e232add58385c38a33507c1598c467ce823893c311b3538901544a8465feaa61b31b51508bd062e64b2288edbb20d07cba4c184f69a3ca50b92284436c93bd4148fe5c0aa7ede3c25a6bcedad0f5dba36b73bfc78498c7fdf5ed1d458ab25fc9f8cc1472a82458e86fde4f72d85c14489e51e84aab75a0dabac88981e6c00f6abbbc8c751046b66e7ffc6507e30d4a71722cc16ecf5e114b26ed6e381eaf4cdfae21571fb7be59e481415152660b21c3011ade2a4fa340fd90dbd1c6a1fc3f1347d4a7d4b16dda15bd1a5f1c9e95c850d99b6c0f3b0dfba15b229e6dcb9c0f4fc661fe4bd9b4e77b325c153612f432fd836705927a7f3935aef30f1b67f12b3a13ea2be532285aabb7024520dae233895cd07d506876c5b43b2b15c56342f1d38a0c4d6133b1179604872a1fd1bb3d6efcb739facc755b9a96f2643bdae0cb3255cb8eeb76a9a9267f3a7cb29b1b7f7bc5c1d1fe176677fe2d59c3e6bed7831c30f3038f1e3f9c5caf46a89b59e4307dbbb3b6fe28f5f4f802e2f54ad9942dd2af1860dab052c4b0e2c01dad28f04a641e124bd2d96200aa597c0414991637354b3c3d14b8d1d2ea6d38675a3330091e7c80496999a49529c70953ff3a136d030fb27141672f0c59d4aa7742fc4eeb9498ca5c6022446a979de0b597de37565bf76d5d620121ae57377b5fb096ed82c378e4cf0a64930fd3ba570dac8d501464d99e67080d0e2e4325e63f5e051856d7511e2333b1080a21e4c0d68e0723da74c4e275aeaa4b1734b551b245d13c6e4fff858df3e643594af60b13dd25cd2e96f4da2d45caf18401860a4c6f25e88582ecbde349b60caa87d93590805a4c5561ad73965584dbf1aa4ea96f5baa25a60554c4b6154371c99db0f9cb0e9a0445e3990c0441ce8adb3f1b8ad0b06aaa11e71ec768c97e7ba27ed266038940e63292627b1df2c0bd245b152756d50a75b9a3a90a03c1ad7fcec7d88b7df10c92fa01eb90f2f28ef28d0408177c2c5c4e5c0c55f7fd1cb60709c6225e2b5e030bb8a751243f6ca7d9b2ea9402e798a428a8c887b9db2dc0136cd545a6b37d60e2cc30e5d00386c8bd7790150caa73b8ae14167eb8c9b7ac4d0cbf1ff7ade05a452b9dacf9f2d5a18c1ec83b44dd7523cf73b41031f2b1bca5ed725753be7de2e08b35b0fdd066a7cdbf8ca60c4225d157cab1fef96ca7c5032632f59625b3615023986c18a2157210b8628a1f566b628ed5b1312bc3fecb4a902dd6636ed39e9cf93012a225e9c65a08ce25db189cc9d873429ad307d0b7292571327fc6ab9136dd66b3adb3de7327a121b84f199fa5c061f853347a355937bb51b5d80d14ad8d92ea96ad9a220149dc7e0e8027d6d53c10b5b5a18e1ae782eb90e7fd6256c189200b24b5d1ad6e7bb7eb873f0b544e4d6fd6b99cf719cea7840c66991781aedc5ef405c4ce93fe92feda0dad00e6ae690149b02e399d2b5ee73f9a680be48725b223c8eff931e6b8a7e069963aa92e46d9c368085a151a0c23bba9f1dbbbac792a6b216d93f3d26bfd24eeb604556b65a40419800835f9b6a17ae3b3b9cf76e6bca450650279b6f3474c1934f42bcbb82874b6904c531e7c319c2360ad5d8e3c039993a7da6e4ae27f457e88a93f0f0cebf8b59f950c2d20a5fed938b83e6af86e671cc818d1c13c2aac7b7eefeb9316b9c92396f669eb1daf7a5749cf74ebfa210f6bea89fe104be20afa2433b83a5393e7ae4cc3dd94cbe78c77d98ec2da1a20a9c2bae35ca5c3c2061bb7aecc00d2713fd38c7f4f2810f989518bc94c3a81dfd252d78fb8d6f3029934bd6e21f6687f08ff09867b13cd5ad6668a9e0d79a96beddaa321c790b962ef5617956732e331071ac60caf38ef7ec93e94f43db5e6ed2ae8a87401efcdf6b7be908980e45542b224fc9a54073f4043cba1346538389589d51d07d0f27147b6868d27717e8afc3b5c1a1daec7c2b36643c6144f70f755d46ea965eedf3c456de000d5d02d01f013ca855896143755d6983d068c209b419bf686063dd9edad4c0b1b5e8a9535aa6d618970ded5e76e1f42a132503cb7af25e2c5ac687aa380399aadb43103c1ab533a2fe95549a079b86e69f8d1543383a689d4358a389c990d679076589a4d5cbb7cca8a9a86ca34f585e1633f03de3924ec866bf277c932b2d96b2a6e0c9c793307cc0ce8ef9245b77242d21baf885216b6992c88c5ef4b68568d61744a895e218f69bd084a7b494aedb96d56f153ee56bcec737a2af0db06094ae9438a25bda7c6e0c143a973d95d50d611385d43494877f39098e7051a4df0cc88e3ce3a8145b70eba322edab0e21f9272ae9730aec52b554b03676ea31cfd7e7042954abbbeddc8bf80fa03f8ee5ebcbc8249586c11805e792a01125c438c9c9271f1c4a05a1cfebbfff37b679000c4ebd47052d9fad3640326d21c33885436ccfe08652c66b62e19cbe5ac40a39a470b426d065b3ffa149d3338c8e6f74017a908de402b39451fe063aadd9b734620cee05009b57983959c4bd6b176b07474cdf756bca75cbbe3ef5610274489fba8df16682dabe51e91cb1c34d29c40dca5fa0c6f436f01627976c053ac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0x22fc}, 0x1, 0x0, 0x0, 0x0}, 0x4000) 2018/01/24 16:34:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f000017f000)='./file0\x00', &(0x7f0000d4e000)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) set_robust_list(&(0x7f0000f54000)={&(0x7f0000a7b000/0x1000)=nil, 0x4, &(0x7f0000f89000/0x2000)=nil}, 0x18) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000d29000)={0x0, 0x0}) fsync(r1) getsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000be7000-0x4)=0x0, &(0x7f00007b0000-0x4)=0x4) r3 = socket(0x10, 0x3, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001, 0x0, 0x0}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) lseek(r1, 0x0, 0x3) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r3, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/01/24 16:34:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000903000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000359000)={0x1, 0x8, 0xff, 'queue0\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_create(0x7, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f00004f4000-0x8)={0xffffffffffffffff}, &(0x7f0000ec9000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000685000)={0x77359400, 0x0}, 0x8) 2018/01/24 16:34:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00009e3000)={@generic="5f4a14c8a238e3a2092183fbcaa68766", @ifru_flags=0x5e03}) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvfrom$unix(r0, &(0x7f0000409000-0x66)=""/0, 0x0, 0x0, &(0x7f000040d000-0x2)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x20000000) r1 = syz_open_dev$sg(&(0x7f0000aa0000+0xa1c)='/dev/sg#\x00', 0x19, 0x420001) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000712000-0x4)=0xfffffffffffffffd) 2018/01/24 16:34:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00009d7000-0x8)='./file0\x00', 0x20000, 0x20) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00003d9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000079e000-0x4)=0xb) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@common='vcan0\x00', @ifru_data=&(0x7f000030c000-0x20)="053ac29e53558e4c0d0c35818800a4687a8bb200000000000049c6e3cc1700"}) r3 = dup3(r1, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000f07000)={0x0, 0x6c2, 0x7, 0x6, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f6b000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/24 16:34:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x7, 0x7, 0x48, &(0x7f000068a000/0x12000)=nil, 0x100000001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$sock_int(r1, 0x1, 0x400000000002f, &(0x7f0000018000)=0x0, &(0x7f00000d2000)=0x4) 2018/01/24 16:34:06 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000012000)='l', 0x1, 0xffffffffffffffff) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000d2b000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000412000-0x4)=0x6, 0x80800) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000dbf000)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 16:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000001000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000451000)='/dev/sg#\x00', 0x0, 0x40009) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000004c000-0x8)=0x0) 2018/01/24 16:34:06 executing program 4: r0 = socket(0x18, 0x0, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000065d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) 2018/01/24 16:34:06 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ff7000-0x15)='/dev/pktcdvd/control\x00', 0x100, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00006e0000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000b10000-0xc)={0x2001, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000a07000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x3d, &(0x7f0000d93000)=""/222, &(0x7f0000d0e000-0x4)=0xde) 2018/01/24 16:34:06 executing program 3: mmap(&(0x7f0000001000/0x4ed000)=nil, 0x4ed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00004ee000-0x30)={0x0, 0x0, &(0x7f0000004000-0x18)=[], 0x1, 0x0, &(0x7f00004ed000)="d8"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xd)='net/mcfilter\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00002d4000)=0x0) 2018/01/24 16:34:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = fcntl$getown(r0, 0x9) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000b6b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000)={&(0x7f000091c000)={0x5fc, 0x2, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x6a, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x58, 0x10, [@generic="0725a7308f0632bc62cd57f155ba1c530c2a99d38bccb271bdb1dd90229fd6a0f6b3411d90683ce71d069da646717b281293911fe681e2b9fbe4e62dd37be479c5290d77e1ca222c4c5ce2f06c818b61a8cd"]}, @nested={0x80, 0x89, [@generic="6a609c3cdc6a5600aa97f01273a71febd0a2d6354f261246a06276c183c50f0d7e3df46a4f12ba012c0d4dd0f63ceef0ba45f117d759a2d21df97ffbfbb0babee41531acabd0108aa67f7c250ba31a65838f6b8ceb5394f093f0a46c322213e924c964175541af4cfde9ef81842669d4a32b93957c0f6ed001906cc7"]}, @nested={0xcc, 0x95, [@generic="bfcc7111f5f99628d09fcd7c67de090d3e84d3a80d1a0471a314a8ec290ab1ead1768f36b22b2ed3802764f0e1c353b7db10392bba92a37d8fe844f559c5eaceadcab7dc56d56d43aa075e606698854f578d761b18faa2a5dc1c15a34433912082c1618fe7f09917510d2b019a9bd41b8e9de22d21569e54345a3519111fb9f28150fcc3858ccbcdddb1aa8df9d9fd016ba8aa5f7d9f10e09888f915f37628f4533bb9533c2b341d3da14e14b79f3a1d9a8b7a5274ed0dd542493c3057e88339f2b7a5", @generic="38496eb598"]}, @typed={0x1c, 0x54, @str='em1vmnet1mime_type\x00'}, @nested={0x54, 0x25, [@typed={0x44, 0x8d, @binary="23bd66806876b76bdb8eedd4840d0884338e7e95bd3040ae0ab51b3d3c31d40cd7a8f2758382dcca405b269dc7f04f2049f770692b1031697c"}, @typed={0xc, 0x5b, @pid=r1}]}, @generic="d5adb2088e73564fd1cd29df688e73f56f5a55f287c44fe19fa3cd64c8ca42aecb1058a9c7ae351a1f0b501868d4570165104d1328e266ec1f77b55b91a1ce917d5cf4d382db72f1605ef309a5ddd12baf322d8de525626bc490f2c71e6215e51e724650a5ee1a39f22c1918fc7558e2ef3822e727b80faee367aec5f682c2666af76d6bbef5786e7e0fa3b0b68167ea7f29ab7e885982a3a90af27490f589a7c2f3aea28baf2ea7e61fdfff112156f7332b4290e434fbfcf234134e5f6a6f74ba5e418702281378ac727f4d110eadace6537f08b83ff27293c66adc11bf945c9bba623d78273c2c82e1106d2f", @nested={0x2c0, 0x45, [@typed={0x18, 0xc, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0xc, @ipv4=@rand_addr=0xc3}, @generic="6df3037b5133c1e06b4beb1eed1f816d1f3442d2d881329fb866c4cb1fd82ec8f87a2219be2977f446003f56b6e7148467961fe458a9a2b788af66265802daa5534cce8fab7ff5670f836353690c7322f1595fa3b16c72948e5f4b4894f75508cf5e4b8d96daa451c80ad7c1d060bc0e684961cb9e50044c248ec15d4aacc8b328b4cf6f74e83a7ced310b54275f555497eb4d8df6f5506c522c419c8fc72fdf35d3753a16a933ed7f7fbb1852389d4048cbee998809ff34b0b57410fd56c1e8a3d73694489f638c27d70ef18860282cec09640fea97f7", @typed={0xd4, 0x27, @binary="1f7d872fe67023605911efe972c5391af3d3bbc5dacbe55758561dd2382d9426f95f32e0b38b8b4af97cbf030c0401171cfeb9978e70f3b57822941162a30349ea759ef8764922efd9afbb3c88043ffa61f77f8460c6252e49e2604991df1c18eca524d22e5755bf1622bd752acf0484bbdb42851bd94b599748b23509b04186b924a2517d7dcb3e550d8062b402a6203732a38efbebf264f0ec3eadefd77169faea305d1cadf820a76a344fab0bbcbcce92a19b241b6809d3576ec0ebf0471cb54e6373156797bdf81a5cd5"}, @generic="f73148cd1c06e255d4a638cac7359f4c063f4db000f2016da06fabec7f7b65649859589d7fc8c90f0ab0319095326b1aa07cffeeb7ac8ba66c2aa1b0f652a5b431dd41d37e6312b3b3", @generic="ecdba6d8887a5e422f7f380d", @generic="6a957faaace237070ddfc7070b9402386e3297d36edd29db93153348d2312ea05fc09343b3717949a78c0eb87d45610de3d7765647a46d79c0dad8f1e5578eb5992567ff6ca0bcdf842c5070cc9ef19a980346013cf788372c7647fc459645b635d2b676d075c88bfc23831c363103212d59917dfa214351f1cd06f031f2a347", @typed={0xc, 0xd, @fd=r0}, @typed={0xc, 0x94, @u32=0x9}]}, @typed={0xc, 0x16, @ipv4=@multicast1=0xe0000001}]}, 0x5fc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00001c7000)='/dev/snd/seq\x00', 0x0, 0x101000) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:06 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind(r0, &(0x7f00001cf000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000309000-0xa0)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}], 0xa0) mprotect(&(0x7f00001fb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2c, &(0x7f0000008000-0xc)={@loopback=0x7f000001, @multicast1=0xe0000001, @empty=0x0}, 0x108) 2018/01/24 16:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000018c000)='/dev/autofs\x00', 0x1a401, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f00000f3000/0x3000)=nil, 0x3000}, 0x3, 0x0}) setreuid(r1, 0x0) [ 41.868985] FAULT_FLAG_ALLOW_RETRY missing 30 [ 41.873799] CPU: 1 PID: 6498 Comm: syz-executor6 Not tainted 4.9.78-ge9dabe6 #19 [ 41.881328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.890670] ffff8801c4657960 ffffffff81d943a9 ffff8801c4657c40 0000000000000000 [ 41.898703] ffff8801bb9be890 ffff8801c4657b30 ffff8801bb9be780 ffff8801c4657b58 [ 41.906744] ffffffff81661d4a 0000000000002a2e ffff8801c3f738f0 ffff8801c3f738a0 [ 41.914750] Call Trace: [ 41.917313] [] dump_stack+0xc1/0x128 [ 41.922650] [] handle_userfault+0xa3a/0x1310 [ 41.928684] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.935668] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 41.942064] [] ? __lock_acquire+0x629/0x3640 [ 41.948098] [] ? try_to_wake_up+0xb7/0xee0 [ 41.953957] [] ? handle_mm_fault+0x117b/0x2530 [ 41.960158] [] ? handle_mm_fault+0x1fc3/0x2530 [ 41.966358] [] handle_mm_fault+0x1fd1/0x2530 [ 41.972390] [] ? depot_save_stack+0x122/0x4a0 [ 41.978503] [] ? __pmd_alloc+0x410/0x410 [ 41.984189] [] __do_page_fault+0x5c2/0xd40 [ 41.990052] [] ? mm_fault_error+0x2c0/0x2c0 [ 41.995994] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.002629] [] do_page_fault+0x27/0x30 [ 42.008139] [] page_fault+0x28/0x30 2018/01/24 16:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dba000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) read(r1, &(0x7f0000be9000-0x73)=""/115, 0x73) 2018/01/24 16:34:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000079c000-0x9)='/dev/rtc\x00', 0x600, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) renameat2(r0, &(0x7f0000441000-0x8)='./file0\x00', r1, &(0x7f0000a7b000)='./file0\x00', 0x4) mount(&(0x7f0000671000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000018c000)='ramfs\x00', 0x0, &(0x7f0000713000)="") link(&(0x7f0000f9a000)='./file0\x00', &(0x7f0000634000-0x8)='./file1\x00') 2018/01/24 16:34:07 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0xffffffffffffffff, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000013000-0x10)={0x0, 0x0}, &(0x7f0000002000)={0x0, 0x0}) dup(r0) 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) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 16:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000ce8000-0x8)='cmdline\x00') syslog(0x4, &(0x7f0000c80000-0x8b)=""/139, 0x8b) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b9b000)=0x76b, 0x4) preadv(r1, &(0x7f0000ffc000-0x60)=[{&(0x7f0000ead000)=""/46, 0x2e}], 0x1, 0x0) 2018/01/24 16:34:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5d000-0xf)='/dev/sequencer\x00', 0x200, 0x0) r2 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r4 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00007c8000-0x6)={0x0, 0x52f}, &(0x7f0000848000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00004ce000-0x8)={r5, 0x47e9a96e}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mlock(&(0x7f0000a98000/0x4000)=nil, 0x4000) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00001c4000)=@generic="f62695af9f75ad2f3c09653636d6e843") r6 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r6, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000a7d000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000067e000)=0x1c) prctl$intptr(0x0, 0x5) r7 = mmap$binder(&(0x7f0000bd4000/0x3000)=nil, 0x3000, 0x2, 0x20010, r3, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000f6d000+0xd1c)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000e5b000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000a95000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00007ce000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000d42000)={0x12c, 0x0, &(0x7f00007ef000)=[@dead_binder_done={0x40086310, 0x4}, @increfs_done={0x40106308, r7, 0x0}, @acquire_done={0x40106309, r8, 0x3}, @clear_death={0x400c630f, 0x4, 0x1}, @increfs={0x40046304, 0x3}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x40, 0x18, &(0x7f0000891000-0x40)=[@ptr={0x70742a85, 0x0, &(0x7f0000ae4000-0x1)=0x0, 0x1, 0x2, 0x28}, @flat={0x776a2a85, 0x1, r9, 0x4}], &(0x7f0000235000)=[0x78, 0x38, 0x0]}, 0x7}}, @enter_looper={0x630c}, @transaction={0x40406300, {0x2, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x18, 0x48, &(0x7f0000cbb000)=[@flat={0x776a2a85, 0x1, r10, 0x0}], &(0x7f0000186000-0x48)=[0x40, 0x0, 0x761fb3781ccbe8a8, 0x38, 0x30, 0x38, 0x0, 0x40, 0x68]}}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x60, 0x10, &(0x7f0000963000-0x60)=[@flat={0x0, 0x100, r11, 0x2}, @fda={0x66646185, 0xa, 0x0, 0x37}, @ptr={0x70742a85, 0x1, &(0x7f00001df000)=0x0, 0x1, 0x1, 0x23}], &(0x7f0000e39000-0x10)=[0x18, 0x30]}, 0x8b9}}], 0x7a, 0x0, &(0x7f0000083000)="063b109db152227cf1e4c7d0770ec60791468dc84b982ae69b75c2a73626faa66d8fcff06251fb5b7d5a69de2ee4b7fbbcf00690f7e0a4d305a9927858c2c555d3924833247bf620d1623c68b7ac23f71600b53d59b549710f406cef6d7f426805a0219d71b8adbf059731d2acc1686c3648b668beb246d09a62"}) 2018/01/24 16:34:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000b0000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000357000)='-ppp1@{eth0(GPL:\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003ea000-0x8)='./file0\x00', 0x0) capset(&(0x7f00000c2000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0xffff, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr(&(0x7f0000ab4000)='./file0\x00', &(0x7f0000820000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f000093d000)='ppp0(\x00', 0x6, 0x0) 2018/01/24 16:34:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0xb, 0x7, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:07 executing program 7: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) gettid() ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000013000-0xb2)=""/34, 0x22}], 0x1) quotactl(0x0, &(0x7f0000013000)='./file0\x00', 0x0, &(0x7f0000002000)="") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x1000)=nil, 0x1000}, 0x3, 0x0}) [ 42.013386] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 42.020196] [] ? SyS_add_key+0x2ef/0x390 [ 42.025903] [] ? key_get_type_from_user.constprop.10+0xe0/0xe0 [ 42.033494] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.040045] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 42.054199] netlink: 956 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/24 16:34:07 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f32000)=@common='ip6_vti0\x00', 0x10) ioctl$sock_ifreq(r0, 0x8916, &(0x7f0000dd5000)={@generic="121ad81aac4920df3b8d0d7b9adce96e", @ifru_settings={0x3, 0x7, @te1=&(0x7f0000e8d000-0x10)={0x7fffffff, 0x7, 0x4, 0x1ff}}}) 2018/01/24 16:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000089a000-0x8)='./file0\x00', 0x10442, 0x0) sendfile(r0, r0, &(0x7f000088c000)=0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000302000)='/dev/autofs\x00', 0x1000010000001ffe, 0x0) 2018/01/24 16:34:07 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000008000-0xa0)={0x0, @in6={{0xa, 0x0, 0xf8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x8, 0x7, 0x2}, &(0x7f0000005000-0x4)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000009000-0x8c)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = syz_open_dev$sndseq(&(0x7f0000005000)='/dev/snd/seq\x00', 0x0, 0x82) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000001000)=[{0xd4, 0x12a, 0x0, 0x10001, @tick=0x77, {0x1ff, 0xffff}, {0x1, 0x6}, @queue={0x3, {0x7ff, 0x5}}}, {0xffffffff, 0x3ff, 0x8000, 0x9, @tick=0x6, {0x3, 0x1}, {0x6, 0x3}, @quote={{0x400, 0xfffffffffffffffa}, 0x81, &(0x7f0000008000-0x30)={0x3, 0x4, 0x8, 0x1000, @tick=0xb6b7, {0x3, 0x8}, {0x66, 0xfffffffffffffffa}, @connect={{0x5, 0x8}, {0x3, 0x335}}}}}, {0x10000, 0x1, 0x8, 0xffffffff, @tick=0x1, {0x1, 0x7}, {0x6, 0x9}, @queue={0x1ff, {0x1, 0xffffffffffff445c}}}], 0x90) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000002000-0x10)={0x7, &(0x7f0000009000-0x38)=[{0x3, 0x10001, 0x6, 0x0}, {0x2, 0xbc, 0x0, 0x3ff}, {0x9, 0x2, 0xfffffffffffffffa, 0x1}, {0x2, 0xfffffffffffffc00, 0x10001, 0x4}, {0x9, 0x7, 0x9, 0x1}, {0x41d9, 0x7, 0x2, 0x4}, {0x2, 0x9, 0x5, 0x7}]}) clock_nanosleep(0x0, 0x1, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000007000)={0x0, 0x0}) futex(&(0x7f0000003000)=0x0, 0x9, 0x0, &(0x7f0000002000-0x10)={0x0, r3}, &(0x7f0000003000-0x4)=0x0, 0x3000000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000007000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000005000-0x10)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000004000-0x40)={0x0, 0x1, 0x80000001, 0x7, 0x4, 0xffff, 0x2, 0xffff}, &(0x7f0000004000)={0x101, 0x9, 0xfffffffffffffff8, 0x80000001, 0x1000, 0x8, 0x3, 0x3111ee95}, &(0x7f0000001000-0x40)={0x4e00000000000000, 0xe3, 0x1000, 0x2, 0x1, 0x0, 0x9, 0x6}, &(0x7f0000006000-0x10)={r4, r5+30000000}, &(0x7f0000002000)={&(0x7f0000009000-0x8)={0x1f}, 0x8}) 2018/01/24 16:34:07 executing program 3: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) 2018/01/24 16:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000eb8000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000399000)=[], 0xa4) 2018/01/24 16:34:07 executing program 5: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000a10000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b3a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) r3 = dup2(r1, r2) r4 = gettid() mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000b3a000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r4, 0x16) 2018/01/24 16:34:07 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) sendmsg$nl_generic(r0, &(0x7f000000a000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000-0x14)={0x14, 0x3a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x2000008, &(0x7f0000017000)=0x0, &(0x7f0000017000)=0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000018000)=0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000019000)={0x7, 0xfffffffffffffff9}) 2018/01/24 16:34:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000182000)=0x0) setpgid(r0, r1) r2 = socket(0x2, 0x2, 0x0) r3 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) fallocate(r3, 0x0, 0x0, 0x9) sendto$inet(r2, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000080000)=0x3, 0x4) sendfile(r2, r3, &(0x7f0000af5000)=0x0, 0x10001) 2018/01/24 16:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{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]}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000a94000)=0x0) 2018/01/24 16:34:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, 0x0, 0x94f551776839ccbf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 0x8, 0x9, 0x100, 0x80000000, 0x10000, 0xfffffffffffffff9, 0x9, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x5, 0x4, 0xffffffffffffff00, 0xffb}}, &(0x7f0000000000)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x2, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0xc0000, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) r3 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x1, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x1f, 0x3, &(0x7f0000002000)=[{&(0x7f0000001000-0xa6)="5abc0d3ed4023c321adc63f3045a1747c953da6905f31811d75dabd4f28c93a4e910463e25b23dafcedcb7da3a4c9e22434995c00a5d97813a63971b3ae1c661d5d2093223d863b84a6a61f29e8b7e4c44bed1a69020026f181fb64f028769f96293a7cbc01c05c73716da2b44bce758ca0beb2fa1329338ec2d72d9b62e191528293bf00528b87b125d27c77c3670ca3c5eb6e5c19d78cb950e52561ad3560620b517ea9f71", 0xa6, 0x0, 0x4}, {&(0x7f0000001000-0x55)="0cd02b06a9a1486841db180a6aa3b92765122cec96bdfe27f6848b6e8b8ddf26697f0a3a237fa1c3d2a7a87c94373b50e1eececdf53875b74a354e57c10d5672868ec405f39fdd0d3a654b0cecb2c102794d882c9d", 0x55, 0xf23, 0x5}, {&(0x7f0000002000)="513787be33f6006c5c14660521", 0xd, 0x6, 0x100000001}], 0x3e0000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000001000-0x1)={0x7}, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r3, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000002000)=0x1002) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000)='aufs\x00', 0x0, &(0x7f0000002000)="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") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f0000004000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(r3, &(0x7f0000003000-0x8)='./file0\x00', 0x2000, 0x102) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f0000000000)={0x200, 0x1, 'client0\x00', 0x1, "8ce60ec422d4bde7", "376bbcb108af8f831cb5c0f100f4d401a195bd9883b824bd9eb725f014f868a6", 0x1f, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000cd9000-0x8)='./file0\x00', &(0x7f0000155000-0x16)=@random={'security.\x00', '/dev/ashmem\x00'}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ae9000)='/dev/keychord\x00', 0x501000, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000f5000)=0x3665b5c2) 2018/01/24 16:34:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000d4b000-0xd)='/dev/usbmon#\x00', 0xb4, 0x100) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e3d000-0xe8)={{{@in=@rand_addr=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bdc000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000c32000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) r2 = socket$inet6(0xa, 0x200000002, 0x0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000c24000)=""/0, &(0x7f00000cc000)=0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000a2000-0x4)=0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000939000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, 0x1, 0x0, 0x4, 0x0, 0x400000, 0x0}, 0x21) bind$netrom(r0, &(0x7f0000c3c000)=@ax25={0x3, {"57674d8318cc4f"}, 0x6}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00008c1000)={0x4, 0x6, 0x0, 0x6}, 0x8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000d80000-0x50)={@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]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x4, 0x6, 0x0, 0x0, 0x4, r1}) 2018/01/24 16:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000045f000)={@generic="d249892cdc7844a4f92557021874cc30", &(0x7f00004a9000-0x10)=@ethtool_eeprom={0xa, 0x0, 0x0, 0x2c0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$nfc_llcp(r0, &(0x7f0000c91000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00007c8000+0x11b)=0x60) 2018/01/24 16:34:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80004, 0x0) mmap(&(0x7f0000c40000/0x2000)=nil, 0x2000, 0x1000008, 0x32, r0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000003000)='./file0\x00', 0x100, 0x100) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000001000)={0x9, &(0x7f0000002000)=[{0x9, 0x2, 0x1, 0x8}, {0x5, 0x0, 0xfffffffffffffffd, 0x6}, {0x4, 0xffffffff, 0x3, 0x7f}, {0xc244, 0xb8, 0x6, 0x97d}, {0x3f, 0x2, 0x5, 0x4}, {0x0, 0x4, 0x8, 0xfffffffffffffff8}, {0x5, 0x8b88, 0x2, 0x7f}, {0x1, 0x10001, 0x9f2, 0x5d4}, {0xa1aa, 0x2, 0x1, 0x3}]}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000f9e000-0x78)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x204, 0x0, 0x0, 0x0, 0x0, &(0x7f0000881000)=@common='ip6gretap0\x00', 0x0, 0x0, 0x0}) 2018/01/24 16:34:07 executing program 3: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000d9d000-0x8)='./file0\x00', 0x800, 0x90) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000d9d000-0xe1)="e2c29ad9420eeb24893e0d9c6855f6b8564efc6313c84c8c09550161f05b61f332f2c2dbd5ee3338cb61f21f88d87cb623d9f42ce8dbfe3f1af4f1c6bd6418380a3e82ce92419c93b25d37d5db8dfa9dbb2b346227450a75c214d86b2136e3713ddba3400f904bca61ccf75506ac645e062f103a22fa61eef41f496503166b2260300407d66855b32c79060e4651569a18ea1f5f801fb05ad3fccb6fff4e39249296de0a540177f41fd636bc73a629ae1d8a20ba20c2e9b222813a293a5b66fa644df3148b5d1b2d2d4865fe6b1502cea1e597df90425a5469db5127d33f044c58", 0xe1, 0x1, &(0x7f00005f8000-0x1c)={0xa, 0x2, 0x32e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d9c000-0x4)=0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000d9a000-0x4)=0x0, &(0x7f0000d9a000-0x4)=0x0, &(0x7f0000d9a000-0x4)=0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x0, &(0x7f0000645000)='./file0\x00', r2, &(0x7f0000d99000)="f9f84cd836657802f61f634522245214b741869117627340af16caef05965e46a0997d13786b5445f0b9a80f20615b2f753cbb7df61d75a5b8e1ced47272aff3a50222e50ea0db38") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9a000)={@common='lo\x00', &(0x7f00000ef000)=@ethtool_gfeatures={0x3a, 0x1000004c, [{0x9, 0x6, 0xffff, 0x9}, {0x1f, 0x4, 0xc2c, 0x12}, {0xffffffffffff8000, 0x3ff, 0x10000, 0x401}, {0x3f, 0x4, 0x7ff, 0x1}, {0x20, 0x8, 0x63, 0x80000000}, {0x9e7, 0x8efc, 0x801, 0x4}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) write(r0, &(0x7f000078e000)="2400000052001f0014f9f407000904000a00071008000100feffffff0800000000000000", 0x24) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000cdd000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000596000)=0xe8) stat(&(0x7f000054d000-0x8)='./file0\x00', &(0x7f0000644000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 2018/01/24 16:34:07 executing program 2: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x28, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0, 0x0}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f000002f000-0x10)='/dev/input/mice\x00', 0x0, 0x400) 2018/01/24 16:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d14000)='/dev/keychord\x00', 0x8080, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00001e9000)=0x3ff, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00006c9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000052a000)={0x81, 0xe9, 0xf021, 0x79d0}, 0x10) 2018/01/24 16:34:07 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0x2e5, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0xfffffffffffffc86, 0x18, 0x781a241f, 0x5, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0xff, 0x8000000000, 0x0, 0x9, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x810}, 0x0) 2018/01/24 16:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e92000-0x9)='/dev/ppp\x00', 0x0, 0x0) connect$unix(r0, &(0x7f000034a000)=@file={0x1, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f0000dd5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r2, 0x1, 0x3, &(0x7f0000220000-0x4)=0x0, &(0x7f000022a000-0x4)=0x4) 2018/01/24 16:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00008ad000-0xd)='/dev/usbmon#\x00', 0xfa65, 0x20000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000a4b000-0x10)={&(0x7f0000696000/0x4000)=nil, 0x4000}) r1 = socket$inet(0x2, 0x100000000802, 0x4) r2 = syz_open_dev$tun(&(0x7f0000742000)='/dev/net/tun\x00', 0x0, 0x200000) 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$tun(r2, &(0x7f00008af000-0xb0)=@hdr={0x1, 0x84, 0x0, 0x2, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xffffffffffffffc0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2018/01/24 16:34:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000ed8000)={&(0x7f00002fc000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b01000)={&(0x7f00004ef000-0x60)=@flushpolicy={0x54, 0x1d, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, "", [@user_kmaddress={0x2c, 0x13, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xa}}, @etimer_thresh={0x8, 0xc, 0x81}, @replay_val={0x10, 0xa, {0x1, 0x3, 0x0}}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x4000080) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007a7000+0x64d)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00002d6000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:07 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x11) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r1, &(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000004000-0x8)={0x20071026, 0x0}, &(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00003fb000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 16:34:07 executing program 3: futex(&(0x7f0000001000-0x4)=0x2, 0x84, 0x0, &(0x7f0000d46000)={0x0, 0x1c9c380}, &(0x7f0000001000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000001000-0x10)={0x0, 0x0}) 2018/01/24 16:34:07 executing program 4: socketpair(0xb, 0x1, 0x1, &(0x7f0000d6c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@generic="d511c373c5c22b8f22566d566a8b0bba") mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) fgetxattr(r1, &(0x7f0000ef9000-0x7)=@random={'btrfs.', '\x00'}, &(0x7f0000a1e000-0xe)=""/14, 0xfffffffffffffe6f) 2018/01/24 16:34:07 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0xe000, 0x401) fanotify_mark(0xffffffffffffffff, 0x0, 0x59e90fddfa7311b3, 0xffffffffffffffff, &(0x7f000007a000-0x8)='./file0\x00') [ 42.308276] PF_BRIDGE: RTM_NEWNEIGH with invalid address [ 42.335215] device syz4 entered promiscuous mode [ 42.352047] PF_BRIDGE: RTM_NEWNEIGH with invalid address [ 42.395379] FAULT_FLAG_ALLOW_RETRY missing 30 [ 42.400432] CPU: 0 PID: 6627 Comm: syz-executor1 Not tainted 4.9.78-ge9dabe6 #19 [ 42.407941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.417268] ffff8801c389f860 ffffffff81d943a9 ffff8801c389fb40 0000000000000000 [ 42.425247] ffff8801b253c710 ffff8801c389fa30 ffff8801b253c600 ffff8801c389fa58 [ 42.434003] ffffffff81661d4a 0000000000002a2e ffff8801c38738f0 ffff8801c38738a0 [ 42.441981] Call Trace: [ 42.444539] [] dump_stack+0xc1/0x128 [ 42.449876] [] handle_userfault+0xa3a/0x1310 [ 42.455905] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 42.462900] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 42.469272] [] ? handle_mm_fault+0x117b/0x2530 [ 42.475469] [] ? handle_mm_fault+0x1fc3/0x2530 [ 42.481667] [] handle_mm_fault+0x1fd1/0x2530 [ 42.487691] [] ? __pmd_alloc+0x410/0x410 [ 42.493372] [] __do_page_fault+0x5c2/0xd40 [ 42.499222] [] ? mm_fault_error+0x2c0/0x2c0 [ 42.505160] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.511794] [] do_page_fault+0x27/0x30 [ 42.517307] [] page_fault+0x28/0x30 [ 42.522554] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 42.529369] [] ? SyS_capset+0x1c7/0x8e0 [ 42.534967] [] ? up_write+0x1a/0x60 [ 42.540217] [] ? vm_mmap_pgoff+0xd6/0x1b0 [ 42.545992] [] ? SyS_capget+0x700/0x700 [ 42.551586] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 42.558219] [] ? SyS_futex+0x22e/0x2d0 [ 42.563724] [] ? do_futex+0x15c0/0x15c0 [ 42.569314] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 42.575949] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.582755] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.589302] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 42.605394] FAULT_FLAG_ALLOW_RETRY missing 30 [ 42.609938] CPU: 0 PID: 6627 Comm: syz-executor1 Not tainted 4.9.78-ge9dabe6 #19 [ 42.617442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.626773] ffff8801c389f860 ffffffff81d943a9 ffff8801c389fb40 0000000000000000 [ 42.634743] ffff8801b253c890 ffff8801c389fa30 ffff8801b253c780 ffff8801c389fa58 [ 42.642714] ffffffff81661d4a 0000000000002a2e ffff8801c38738f0 ffff8801c38738a0 [ 42.650686] Call Trace: [ 42.653244] [] dump_stack+0xc1/0x128 [ 42.658580] [] handle_userfault+0xa3a/0x1310 [ 42.664610] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 42.671592] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 42.677969] [] ? handle_mm_fault+0x117b/0x2530 [ 42.684177] [] ? handle_mm_fault+0x1fc3/0x2530 [ 42.690377] [] handle_mm_fault+0x1fd1/0x2530 [ 42.696403] [] ? __pmd_alloc+0x410/0x410 [ 42.702092] [] __do_page_fault+0x5c2/0xd40 [ 42.707946] [] ? mm_fault_error+0x2c0/0x2c0 [ 42.713885] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.720521] [] do_page_fault+0x27/0x30 [ 42.726029] [] page_fault+0x28/0x30 [ 42.731277] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 42.738085] [] ? SyS_capset+0x1c7/0x8e0 [ 42.743683] [] ? ioctl_preallocate+0x220/0x220 [ 42.749882] [] ? SyS_capget+0x700/0x700 2018/01/24 16:34:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = fcntl$dupfd(r0, 0x406, r0) accept4$llc(r2, &(0x7f00004d6000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000020e000-0x4)=0x10, 0x80000) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000c0c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000c67000)=@bridge_dellink={0x28, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0xffffffffffffff0d, 0x0, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:07 executing program 5: 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) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r0, 0x7) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0x1, 0x0, 0x10000, 0x1f}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x4, r2, 0x0, 0x101}) connect$llc(r1, &(0x7f0000001000-0x10)={0x1a, 0x34cc31ce533aac9a, 0x89, 0x1ff, 0x9, 0x2, @random="cf3754f9586d", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000004000-0x1)={0x5}, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000002000)=0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000004000)='*wlan0*cpuset[vboxnet0\'bdev.\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000005000-0x4)=0x0) 2018/01/24 16:34:07 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000571000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000cf1000-0xb0)={{0x2000000000080, 0xffffffffffffffff}, 'port0\x00', 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_icmp(0x2, 0x2, 0x1, &(0x7f000054f000)={0x0, 0x0}) ioctl$sock_ifreq(r2, 0x891c, &(0x7f000000b000)={@generic="d37b4268f9ff0ae54028ace6602eca8a", @ifru_addrs=@hci={0x1f, 0xffffffff, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000001000-0x8)=0x0) r3 = open(&(0x7f00003d7000)='./file0\x00', 0x1, 0x100) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000974000-0xb0)={{0x81, 0x4}, 'port0\x00', 0x0, 0x100000, 0x6, 0x10000, 0x7, 0x6, 0xe4c8, 0x0, 0x1, 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]}) epoll_wait(r1, &(0x7f0000c97000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x8000) getsockname$packet(r3, &(0x7f000087a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003f2000-0x4)=0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000efc000)={{0x20000000000080, 0x0}, "0a4ceaa05dad126e00000002a1569bb000000007e8ef3d13eb790e07005ad5f90d269db69200055b78f8b29e0a27800f00000000000300090642d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:07 executing program 7: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read(r0, &(0x7f0000fe9000-0x1)=""/250, 0xfa) r1 = syz_open_pts(r0, 0x8000000006) writev(r1, &(0x7f0000fe8000-0x70)=[{&(0x7f0000408000-0xf7)="ae3b", 0x2}], 0x1) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fe9000)='/dev/ppp\x00', 0x4080, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000916000-0x4)=0x0) 2018/01/24 16:34:07 executing program 3: clone(0x0, &(0x7f000075b000)="", &(0x7f0000974000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000db3000-0x3)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000000000)={0x200, 0xffffffffffff8001}) 2018/01/24 16:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000561000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0xe993, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f3e000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f000074f000-0x1000)="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", 0x1000) r1 = getpgrp(0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00009dd000-0x58)={0x6, 0x8, 0x8, 0x80000001, 0xfa, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioprio_set$pid(0x2, r1, 0x0) 2018/01/24 16:34:07 executing program 1: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00004fb000-0xe)='/dev/keychord\x00', 0x408000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000b1c000-0x10c)={{{{0x2, 0x2, @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]}, {{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0xffffffffffff0001, 0x5cdc2636, "ef85a146fc5353185459535d264a41d8999abad0f5cb5971e61c905046d85aff62275b40fce93ca318e5bb046d847fe017f65ace229f194085a87ac78e499c3762aa93e8582dde4603f506228f9b4820"}, 0x160) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a45000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000e15000)=""/84) ioctl$sock_ifreq(r1, 0x800008946, &(0x7f000044e000-0x28)={@common='lo\x00', @ifru_map={0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/24 16:34:07 executing program 2: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000002e000-0x7)={0x0, 0x0}, 0x8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000002e000)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000007000-0x8)={0x0, 0x80}, &(0x7f0000014000-0x4)=0x8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000006000-0xa)={r2, 0x3ff, 0x4015611d, 0x2, 0x7f, 0x2}, &(0x7f000002e000+0xdd0)=0x14) [ 42.755474] [] ? selinux_capable+0x40/0x40 [ 42.761326] [] ? SyS_futex+0x22e/0x2d0 [ 42.766833] [] ? do_futex+0x15c0/0x15c0 [ 42.772431] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 42.779071] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 42.785882] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.792430] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/24 16:34:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x42000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper=0x0, 0x0}, 0xfffffffffffffd89, 0x80000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000002000)=[{0x8, 0x74}, {0x2, 0x8001}, {0x3, 0x400}, {0x8, 0x8}, {0x6, 0x7}], 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x200, 0x1a91aa19, 0x80000001, 0xe86, @tick=0x80000001, {0x8, 0x4}, {0x7f, 0x59d}, @connect={{0xc127, 0xfffffffffffffffe}, {0x7ff, 0x7}}}, {0x1, 0x8, 0x8, 0xff, @time={r1, r2+30000000}, {0x9, 0x69177238}, {0x2, 0xaabb}, @time=@tick=0xab0e}, {0x7, 0xffff, 0x3, 0x4, @time={0x77359400, 0x0}, {0x5fff, 0xa283}, {0x2, 0x8ef}, @addr={0x5, 0x9}}, {0xa27, 0x4, 0x7, 0x8, @time={0x0, 0x0}, {0x6f4f, 0x5}, {0xffffffffffffff80, 0xae5}, @note={0x4, 0xff, 0x1ff, 0xfffffffffffffffd, 0x9}}, {0x7fff, 0x81, 0x6, 0x3, @time={r4, r5+30000000}, {0x23, 0x0}, {0x80000000, 0x7}, @raw32={[0x9, 0xfffffffffffffff8, 0x38]}}, {0x7, 0x1, 0x1, 0xe47, @time={r6, r7+30000000}, {0x9, 0x7e}, {0x8, 0x1}, @note={0x2, 0x3, 0x1, 0xffffffffffff8001, 0x100}}, {0xfffffffffffffeff, 0x845, 0x4, 0x1, @tick=0x3, {0x8c09, 0x7fff}, {0x7fff, 0x4}, @note={0x3, 0x2, 0x6, 0xffffffff80000000, 0x5}}, {0x8, 0x81, 0x907, 0xa8a, @time={0x0, 0x0}, {0xcd6, 0x7}, {0x6, 0x4}, @result={0x4, 0x1}}, {0x6, 0x0, 0x2, 0x6, @time={0x77359400, 0x0}, {0x401, 0x8001}, {0x1ff, 0x9}, @connect={{0x5, 0x7}, {0x4, 0x0}}}], 0x1b0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r3, &(0x7f0000003000)='./file0\x00', &(0x7f0000003000)={{0x0, 0x2710}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = memfd_create(&(0x7f0000001000-0x31)=']keyring]{[selfeth0%(posix_acl_accessbdevselinux\x00', 0x0) r9 = open(&(0x7f00002f2000)='./file0\x00', 0x0, 0x1d8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r8, 0x29, 0x1c, &(0x7f0000005000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000002000)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x8e, 0x3, 0xa4c, 0x0, 0x80, 0x2ee78143c59aa4d, 0x73, r10, r11}, {0x10000, 0xe99e, 0x9, 0x1f, 0x7, 0x6, 0xff, 0x6}, {0x0, 0x5, 0x7, 0x1}, 0x80, 0x2, 0x2, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x32}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3, 0x7, 0x1, 0x2, 0x9, 0x0, 0x6}}, 0xe8) linkat(r8, &(0x7f0000c28000)='./file0\x00', r9, &(0x7f0000ccb000)='./file0\x00', 0x400) ioctl$void(r8, 0x5450) mmap(&(0x7f0000000000/0xae4000)=nil, 0xae4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) accept(r9, 0x0, &(0x7f00000f3000)=0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000ae4000)="111756709f3040d49e4850724795322fe96a640162993145030ac83bfc5f812531604a0c53a36284f0e9308770b1a3020046ea3fee628c58f7aa3a045cc6687c2b8a10c43a4d10008ad693cff59b6401c82603", 0xffffffffffffff26, 0x44010, &(0x7f0000931000)={0xa, 0xffffffffffffffff, 0x8afe, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 16:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f00002cb000)="", 0x325, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x0, 0xfac) recvmmsg(r0, &(0x7f0000a33000)=[{{&(0x7f0000152000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000524000)=[], 0x0, &(0x7f0000b49000)=""/168, 0xa8, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000b6f000-0x10)={0x0, 0x0}) 2018/01/24 16:34:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000f2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00003ef000)={&(0x7f00008c4000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000048f000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000b43000-0x4)=[0x0], &(0x7f000046b000)=[0x0, 0x0, 0x0], 0x8, 0x6, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0}) pwrite64(r0, &(0x7f00009a1000-0x30)="d5f68349c6191578dee4988b5132ff727fa4051103af8e67691ded1581e5f064e58f343e901358d1260657535c43d79b", 0x30, 0x0) r1 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00006f1000)={0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:07 executing program 6: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008ba000-0xd1)=""/209, &(0x7f0000b9c000)=0xd1) pwrite64(r0, &(0x7f0000144000)="8992fef0547975ab1db7f0ecbc1d8f27c110bb04124aa83dbc421a89fc11906bcc9c4d9c63fc78bc799ef5dcb689b49559952df4dcbfa5682c704f441ffb53dac13ab740c30e15ab0d1f70c65dd34593aa33d48114a5ef14bbb7783e06719698ea346e03cd0b38dc7dcd28edb114b6aaf9f428ab036c625835ee892aea17e93b97c69212854a78ab7e29aeac1447f8e3ea1216306d59ed411235a063b9a03fefce7e1b4044d8b406ae3c01f46c79b4ebca180aa2e4e610267757f32c787ca09ab4ebb5cb45e21e998152417dbd1d1d6d4d4df7906c972c28343265e4a19efc845cea356b2c2417bfcc0d2b2b925f9c2d27e3b64c8e71c457192a8fbc2e3e159cd46f4f8774720a6310c78a30f2bf71ceb5ec769c65b42d995da078c8633dcf85337dc84247b569ad3c05dd2f3be27f022a8e312d9ec49af8aa0a9e82c19c4279ef54cda25ec3463ed3ee024b05795be341245794866bfdfc699e1d5f1dc6a9ffc2d016c5b015033c4b481e5a8cc584f35c9a45f54ad8de251aa1a3dddd8dd17a7736c982ac4d1f91a4238cc625b14a97e0f3288ce4f454f03f7be2c1b7f8bdbf30ca70314a18573879602f798450adaeabbc4d21d7cc0016585dcbebae443d7d1fef10ec7dadc89562909eb4a9a3eb273af38e5d30939e64d6ec41fb54eacf9ad2289c2e4fc4440d62daac6704e5cdf414c7b736eef4c593ab1f260838097e3fded3259291a92eac63f96753ca54fb0273be122f5834407050b7e077ae595f0efd2f97eb0cc412a6c8e3558b921010c9eadc3262402d2c5288b61db024c73b3210d35390f4d0c83a89055f2f06e151e9a7bf5f709f93a2590f75fc2df4fd08e5763f15ac0dfc171ab4598bda7dadee6a0f7ed428105952bf7f66d21a6c1c305090aa37a8f2c39557c40f7d596791232b0fa52aa64252b64c02f467acc2798b0bd19733ec9afa9f6110b0414095fc8c68f2054c84d73a2d13eff29e36eb1be898e21abf1a2c0fa87ee3814a7d0065ef3671479b1359df06fe84ecbb88cb92de83edcd0514a8a93f1c8d849956434cceb9ade8590a883d055643023d660744d59b722f07fb0ea2fb74cfad139281edf54858e8760a79a2cfa5035725e0d06aefb0ee2889571277cec1c392359e94ccc6ac5bf5c0038338ed46d82dc7f62a8f946cb41f475f8758ecf85fb4e1b010c1f56315c71fe201b827e26519c18d6e1b7e2558f647d3e3aaf7b2209aa5eeed66cbbdd2eddc7a603b9674bb2c21ef184c3221e7d7c01cde7a068fc55c950dfdeb1f5bdfc2d7d56c8cbb406262923ff5a90b1280dc4789698991893a043f6d251d5ccc30292cba5897f708002d105f073efb4e3808cafd99da76785c0d4c2afb700f4532271009f30a35c21f875e270ad2df676d3ac948607871aa2111b3e039152abf761659ea08fc997f977046504e000bff841e1aa423e0757fb7727cc2b6b5f28157bf51dfc70eb954d19b98c2d7bf6a143868d5f3b841383235a20bce83bb922aa37c86baebb0dba4ae058d8989646798d5f8240fc7c74650218494ccdcf783a9336b5535534deb971785bc19b98e01d3363a59b08c2f658bdbcc6c8ce2691ef1e46a26a008231b476a011254484c74c9ed69d9e93f73e15e5710b7b4ff28161cfd193a01490bcc8f45e30cbad5391e302e3252cca535c64545c19298214692b2d2df4de71c0ce2a0ff3732336a2d03d30c46d53ab66fb2ac618c078d0cf5a90bcc0c31db56ec9af6df2e28b9472cc0a0ef69d002cd8861f9d29de1c6b92efeee0c98e00b9a16c4739f89bd755ac521fc56a902f4e5a75daa30d9b1dc4ddb68fe04d1a2f1de50f3657155a968dd9f4dd59b17da7def708d9cd51b189827c7f5dc5bd37b2ed3be40bc1ff02bd761623f80f7a8912e632bcd6929475bd1d6581e15812f03ac4dcd1e89535fea9c10b292f5d93b6764d84fc1bb442b183e06aed659bcad44d3535bd469e200ac3df7d2190c1a6dc23817d6e5ded9a0a0a6210ef9d0bfad6d5c212cbaba8b1f07e1439494cb3c4478c15935032b4327931d7cca9c33f74d145384cd172b5e074f00b49f6ceba919b2309213bf033ba5261f9a36ead6c0e9c035754ce46ed8837b20d93f1691e38d2810565d7b6053743c25a46687a062c73e3c8f89c8c35c65ddd76fc4407ecb53214a952ba0ff78dff6e393b691522582635a8cddb05ed74039b81b4829a107cfce3ccc55c95073be80a5d8ede47ffdab21cd882433ad243442236b072e6316251cdca7446961ced2d165ed8b21b5975093992afdaa65da7098aad1e257a2339bd3268dc24cd5fccf21a0510333eab52a1b2e7391a39357ddedf0fe71c30ec191a0fd158b8e0a0beecf30f889fcbd89a028aee9f37b93e367292a0a88a7cec8e3bd3523687ddc3f20ebe3d9c73ec837917acc0e45cc1bb100404dab7d9ed36e51fea082ea58f2f8cb93316ad3915056cfb9bb54ad5b2a054dfa6e6c0effd73f99d200a957aa3c7f90387b48f05c13ab1d8f711c22ecc143602f125fc396b6d2b493e47155ce0d85eefdfe1d0276125d193b3e5777cca037aa126111968a9e98fabc1aca3e8911eadfcd45adc454f6ad39ab2528664ba87e9b77c8d1998dd4e8cdadee55e91e064a05fafb5169f63afbf731b7f26cb808ea8c472b2a0f88775f9945794088a7da3e8b4ce5853ae05c74d68db2778027be2aa537ff409ed8ce0190a80a9f002e78ae707615b7f34d1ee23dc073bb5548aefa36c53192380af4661bcf8bd9b65da4db3f380082289e29fecc900a0241f1d03b2abdfc966cbd17049ef6531cd0011146ca3f47fc81d75a80b32451fc57533af3a5088b0483e0acbe1807d091398c35caa6f41b7d65dfbe85adf6f42d6412365b86727c10ddbb985824dfe9a71f4e30e8d77dabdcfbf68e03e70718b189812d15d4eeb29d8aed1f2b1049cd52167b07455dc9ad97fc6c4b8759303266aead619566ffa784c4553784d6490182a3c69f1dbac11c2f5939ef9c260a3c771ead7a6b27dc6ac092e7c28e1d42c6e2926c30e7e16fdae2bb62adfac3f4d156f0e77f1a7743672eaedce72c4212590741d09a7dab4b10ec241ed57a225d302fd2ad53acf193e11ce5566443fe1968b724b61680cb9bb3bdb3eda145f9b4fa89841b371573e90ae2dacbd1c5d1f31dcc4f17ee9f5dcb0fffc95672421fcd69e4bf6358ee34bb3db8bf9099ec20b039dd8b615e28c3d5011400416a4de6c7f0c40dcc709cf4d0fea42534a7a242e21a5caa405157476a4b434ea6f22ad2f1ee2e743b0030292428297bce64df01878a020a7b7af9a80658862fdb44eee5cb9d7bae4080553fcc35bb97d4ace5595ada8a11eb2cf2cee14897e0d80055134866246f650aff4dcc20dfc60f0ba4300b7b92462c32696926fa6c37a545dbc95b993daf32a3dbfa4381716c5afba7b7debf0fdf02d15ee8bdf12b83a58920d7673ac053ea4f36f4731da97af906a32711b31a4dd9f858a6ede54a1320525b75b50bd4702da1a3c8f6c5c3452b4d3b8a72f482305e59c261596e45c2373fa752846a9ef40d4294d75d0baed7975803eb2a6c6a133812c86449723105de73d6ad936c8e25395c95eef468391ff5a7851c72a0a621b2a8afd5f45327424e3274324de45c4e7a7c7b154300b80066aa9120250dbf308582cb707021aa01d54e18045384e255456e1f01330adc66db995cf6b55dd708e30a26495b4a9b9a565959db4e883e9c4846b2654af1255379302435fcef85739f4de17cf8a91cd65413f3ac48bc0414734107571bc4855a56d1552597adb0b8b77801a5a7db7ddeb7e154d8e9456ebc4198385d8f41b581ba29606ad9eade87f20809f711a276e269952dad6488d1c8c844203510ad7832d5ae6f9e3b989e40a1158313a3d98125f22611305bc9e569b079d105c8881d21aa6382baab8cac6e8e8beddfe74a2fccad117b601b593f1766e5035c45665888692272f0154b90453cba2731a2b11b27c03aa13916fb25c258c71c98e0d62df3131304674f1934733c1ada462443c90e73a8ca5e8a0acd228873b686ad29e13b9ac26fc83d300f43b46d31f503480b1dd1288024e77a6ba47880fef748ff6fd042f89c3bf5aa337fed9f8d1db18e40cb45a30316232b63c173d07606a42224eb3b33157a364bc6808e6cea0db0a2f3609e45b621c3135bf1390cb8cedb6372528b9c3bafb2735659e8346619a526228d82103ca8d0fd594391f255d618f06886ee0dc53829f7cffefb32ad46307de41d77b178ca387948d1e47c10c6941445dc209addefef6ba8e83b0e618ef7f40bc2abca3beaf56cdf96bdc47f61fc91c429d350398c1336a71810bf8bf142907978dac59728fceabcbee7df821ef765f74775fcc5142e992c841c1b28750725996533bb6688d1ed0e42b5d0f23851d21a61677694f4cbf41d053550d8fff8de2fbfae716f0334cc56499f495c265d3c6800c55644f3c58e9b1d4c2855f34a7041be02b62ae92051f8aefb69b5d11d698ea676d6c42823e35be8433e40e7284f23fa3a533768ff18a00befae6e1e178d08cffafb3c6c7f9a1c3ffc6055131876fec8abe4788937f0109fa09b99b00bcb7a9cbda74539985670f891736e4e8034c7bd99e1b90ef52e0c42400289c90ab5d83beecdd60f78e932ff4ae521b7a112f2fdbd7573c7345e28ea80746cf1d0ac76c6eb0b3514d5d3f3d29fc7bc910473742ebe00fd9e15e5fe6f5c30f49c9fbac24f264a64d2c09b2a5dd36af225f7798bea6d862c20dd1403dcfded21f1fd244643c9b67612147e5c9ccda3afda82819fc872e2d7af4d0a0c84ea38ad1e66516699e22062854fc5129203c77bfed87963283b66905beeea50f4e468c035c9786355d1071d7a0354c534c8d6b0d914e778024f40354e33f006e45cf9c5ed10098abdbda91b75990f5c557921a4716622abdaf77a1f23e6ea3e94bffb579e13874641c048206d346a6ffd3f2db94a3e4b96bf40c0bd6964fb17e4c8077a1370a52002f0af5cf059bcae9baf2a103a6bfe157681a4ef9a23d4da6b0c02b3fc1b14647e9af925253a8bb8101ee68d1217f339f8d628b406122e1785c5f49ed5826df9633b84392696e4e4f9a10a76241a83d839009f159d4c096d0fdae431863a3d55ab854a761c8b86fc3feb5f7c18e609e7f20e04a06b7ef4141a614d04ab6b46aa7218ac6eebe6f4231c43762aefaedfc9415f79485e6f0b83f97186e67264cfc0d925007abff41b6e6c0f0ddec75b62dd9711388fef6811967a05ba0e01ac2f48df79e335004351f63b3534f9bdcc40c9382f2dac5042ef58fb9fd64701aece2370313c6de4b182088abc15eea20e554549f8eb3241bf2c196b67f4ffd6b4cdf20d9604e9e04cc0e45b2309eea262949f5a5528185c09fac89d4a1e4828c874cd0f72be106f353f14d6cc6216cc731adc106312825c164a2a58acb79799dd928ff79f1c624c5c8327a8f833431e09492a9345f5922e54a22624fb2bd381d9f2bfc707d7ae8d867e08b7f4fb9cd2992d3b1221f811aa7bb3707cb357504cc45ccfd3fe4319763f72c7b4e21dde091fe0746973164a83d1e464804c3813c9aa702ff08bc34c09f99a68576363abddebefb92e5f512057d3f7f86c5a30fedceca2a6a64d874aa46dc5ae631eb49590834bf7bbc15093830a4fd5e074e2525f0f32d9ac5991b2fc1554815cc21ad51f7b12f75ed7c1985ccf0176ecf37d4bb81a72aa1750156535968461e14117cd13be2cd0414dcc531cd153a44154e8f6ffaced525d0371", 0x1000, 0x0) signalfd4(r0, &(0x7f0000f52000-0x8)={0x7}, 0x8, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000051b000)=0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000feb000)=r1) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d31000)=0x0, 0x4) 2018/01/24 16:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000991000)=0x200, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004a4000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x2f, &(0x7f0000d30000-0x3d)="e8302f49daf0f994616a44ac8e21417cea26e7550741d2131ce9e1395f2050ece66819c8dc44ac42f1916c3f11ea3036d2df5fcf11223a0eee9cda2cf3", 0x3d) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000)=0x0, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c5000-0xe)="", 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = creat(&(0x7f0000057000-0x8)='./file0\x00', 0x140) recvfrom$ipx(r2, &(0x7f0000ac9000-0xb)=""/11, 0xb, 0x42, &(0x7f0000c32000-0x10)={0x4, 0x0, 0x1ff, "b19d81c856ac", 0xff, 0x0}, 0x10) acct(&(0x7f0000312000)='./file0\x00') getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000ce7000)=0x0, &(0x7f00001b8000-0x4)=0x4) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000d2f000)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c35", 0xb8) r4 = getegid() setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) getresgid(&(0x7f0000d7c000-0x4)=0x0, &(0x7f00005aa000-0x4)=0x0, &(0x7f00009fd000-0x4)=0x0) setregid(r4, r5) fcntl$notify(r0, 0x402, 0x20) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f00001f7000+0xbbe)=0xfc6) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000bd000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000075000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f00005cc000-0x4c)="68adc6be992ca43f8c4a63ed87ec6ab2b38f805447e342f1e08f975b708e7df281b4176ae2ebbf7ef0a933e0c4d0832bdeac1bcf72a5b3366fd3214300c2ad6943e4ec704c6077527b2f720d") writev(r0, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) ppoll(&(0x7f0000cd9000)=[{r0, 0x10, 0x0}, {r0, 0x3004, 0x0}, {r0, 0x1000, 0x0}], 0x3, &(0x7f00005cd000+0x69c)={0x0, 0x0}, &(0x7f0000af6000-0x8)={0x9}, 0x8) 2018/01/24 16:34:07 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r1, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f00007bd000)='./file0/file0\x00', r1, &(0x7f0000ce0000-0xe)='./file0/file1\x00') ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000784000-0x18)=""/24) 2018/01/24 16:34:07 executing program 4: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a45000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000042a000-0x4)=0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000081e000-0x11)='/selinux/relabel\x00', 0x2, 0x0) fcntl$setsig(r1, 0xa, 0x2b) r2 = syz_open_dev$mice(&(0x7f0000670000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000a4e000-0x20)={0x6, 0x3, 0x8, 0x0, 0x0, 0xff}) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000831000)={0x0, 0x0}) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000dc4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setns(r4, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000dc3000)='/dev/keychord\x00', 0x6002, 0x0) write$eventfd(r5, &(0x7f0000001000)=0x0, 0xfc9d) 2018/01/24 16:34:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000e13000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000193000-0x4)=0x14) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00007a7000)={@generic="69116762735e8a4af6ed14c27fdca0b1", 0x1}) r3 = openat(r1, &(0x7f0000d2b000)='./file0\x00', 0x400, 0x20) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x14000000, 0x4) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000065f000)={r2, @rand_addr=0x0, @loopback=0x7f000001}, 0xc) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:07 executing program 1: mmap(&(0x7f0000000000/0xd50000)=nil, 0xd50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x800, 0x0) preadv(r0, &(0x7f0000b1b000-0x20)=[{&(0x7f0000d50000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) mmap(&(0x7f0000d50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000067000)={0x100000000, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x47f0b6f0, 0x1000, 0x3, 0x10000, &(0x7f0000d50000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffffe, 0x400, 0xff}) 2018/01/24 16:34:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000012d000-0x2814)={0x1c, 0x2, 0x10000000000001, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x12, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe2(&(0x7f0000d26000-0x8)={0x0, 0x0}, 0x0) getpeername$llc(r1, &(0x7f0000b16000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009dc000)=0x10) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) 2018/01/24 16:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(r0, &(0x7f0000945000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x400) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xbf, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$keyring(&(0x7f000090e000-0x8)='keyring\x00', &(0x7f000062e000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000686000)='cifs.idmap\x00', &(0x7f000008b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000705000)='/dev/snd/seq\x00', r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ab9000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000db1000)={0x8, 0x6, 0x0, 'queue0\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:08 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000000c000-0x4)=0x1b, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000f000)='net/bnep\x00') setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000007000)=0x3a87, 0x4) 2018/01/24 16:34:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) r2 = request_key(&(0x7f000091a000-0x5)='ceph\x00', &(0x7f0000e08000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000040000)='/dev/sg#\x00', 0xfffffffffffffffb) add_key(&(0x7f0000bbb000-0x8)='trusted\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000d6000)="", 0x0, r2) listen(r1, 0x0) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bda000-0x56)="", 0x0, 0xfffffffffffffffe) r3 = fcntl$getown(r1, 0x9) ptrace$cont(0x18, r3, 0x9, 0x9) dup2(r0, r1) 2018/01/24 16:34:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007ef000-0x14)={0x0, 0x72, 0x7, 0x8, 0x9d}, 0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001d5000)=@ethtool_cmd={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000d47000)="e82437265e38424df1ad02f8c9dfc87b", 0x10) 2018/01/24 16:34:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000170000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffd) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) 2018/01/24 16:34:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/24 16:34:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') pivot_root(&(0x7f0000480000)='./control\x00', &(0x7f000095d000-0x5)='./control\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') userfaultfd(0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 16:34:08 executing program 7: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef4000)=0x38b, 0x27a) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000812000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000ef6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ef6000-0x4)=0x14) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000ef5000)={0x11, 0x1a, r2, 0x1, 0xfffffffffffffffc, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/24 16:34:08 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000b000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000000d000-0x9)='/dev/rtc\x00', 0x40000, 0x0) ioctl$KDDISABIO(r2, 0x4b37) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000004000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000000d000)=0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f000000a000-0x4)=0x0) 2018/01/24 16:34:08 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x20400) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000006000)=""/4096) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000005000-0x10)={0x0, 0x62, &(0x7f0000005000-0x63)="d5c07aeae84e722f8d1ac16e1a14ad185795ae0243b7c75c135c2d63c70b0fb6baad1532801439f3e2864a886f5a798961163df8c6aa6697f036f355791edb2898cf6e640a50cd9295c264f9a8fb7606fb610ee837d1f02c15b0d535cfa3229c1c08"}) 2018/01/24 16:34:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000bb8000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x2000800, &(0x7f000054d000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) utime(&(0x7f0000e44000)='./file0/bus\x00', &(0x7f0000b96000)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000178000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7c86}) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000aef000)=0x0, 0x0) 2018/01/24 16:34:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x2, &(0x7f0000126000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f000084c000)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x36f, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x10, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0xfffffffffffffffc, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)=""}) write(r0, &(0x7f0000f1a000-0xe9)="6ccfa66cc738a53b6c0d653d1161b62050922ab3424ca55f18b778f68fd549639c61757c17e2ffbb670b958a17949c1c5a906bb1d99355f67c75f91c891799b0eeed0655947bfa3cf0d86d0d4339b3aa494ec119e819a8bff4384dff6e2bc06e06f75f938a29579028342dba4b21fb229ddeccaa4edd85293462505cc52dab0f128549415ea6437890326d0be6df56c2ff99f83da733bc1584265c38f152d065e43735d24455b86d4caffd6ffef562373b1a48e3d0e5b16314b70cf9b732c8321776b84dc0d8c76a492c161e5e2600d22a1244d4d2ec515ec5e03b3b54811c788e48cbc62c0bdea4a3", 0xe9) clock_gettime(0x0, &(0x7f00003e3000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000081c000)={0x0, 0x0}) utimes(&(0x7f0000c57000)='./file0\x00', &(0x7f0000b25000-0x20)={{r2, r3/1000+10000}, {r4, r5/1000+30000}}) 2018/01/24 16:34:08 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f00004ed000-0x8)='keyring\x00', &(0x7f00004ec000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004ec000)="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", 0x1000, 0xffffffffffffffff) add_key$user(&(0x7f00004ed000-0x5)='user\x00', &(0x7f00003af000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000031e000)="d2c40d0ee78ea33597618b7145fbda48facff6f5c25dffa6afccfff0bfec9ffca9a0ac88a680db91838edad9325d4536200d4ab1083e2ee7171b1e9e3ed76883135652bc368b80e9604d4ce93b1d220d42b4a692f7c564313b5f36c22d8f2c80e14b973127b2b30c5ddcaeb8", 0x6c, r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) ioctl$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}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000481000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000f000-0x30)={0x98, 0x0, &(0x7f0000254000)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x40, 0x20, &(0x7f0000019000)=[@ptr={0x70742a85, 0x1, &(0x7f00000b7000-0x1)=0x0, 0x1, 0x0, 0x31}, @fd={0x66642a85, 0x0, r0, 0x0, 0x0}], &(0x7f00004ed000-0x20)=[0x30, 0x78, 0x0, 0x98]}, 0x6}}, @reply_sg={0x40486312, {{0x1, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x18, 0x0, &(0x7f00004ec000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f00004ed000-0x20)=[]}, 0x3}}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) 2018/01/24 16:34:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x2c3a27d8) accept4$packet(0xffffffffffffff9c, &(0x7f0000476000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000347000)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000969000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200, r1}) sendmsg(r0, &(0x7f000000d000-0x38)={&(0x7f0000f54000)=@llc={0x1a, 0x6, 0x0, 0x2, 0x8d, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10, &(0x7f0000002000)=[{&(0x7f0000db2000-0x68)="550000001a007f04fffffffffff300930aeb007fffa84308750523690400030025001040030000000024a34e000000000000000900000000000000136e015afb8bde448daa7227c43ab9ff0700000cec4fab91d44483ad306f29f834717e490b31da02e2fef384e6", 0x68}], 0x1, &(0x7f000000c000)=[], 0x0, 0x0}, 0x0) 2018/01/24 16:34:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000cf8000)='/dev/keychord\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008b1000)={0x0, 0x5, 0xfff, 0x79f, 0x8001, 0x2, 0xfffffffffffffffc, 0x40, {0x0, @in6={{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xf62a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x54, 0x2, 0xff}}, &(0x7f0000a40000)=0xb8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e04000)={r1, @in={{0x2, 0x1, @rand_addr=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, 0x32, 0x5, 0x722, 0x9, 0x1000, 0x1, 0xffff, 0x3, 0xcd, 0x9, 0x3, 0x3, 0x39, 0x6]}, &(0x7f00000f7000-0x4)=0x108) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x5, &(0x7f0000a2e000)={0x1, 0x7, 0x0, 0x0, 0x0}) [ 43.029834] audit: type=1400 audit(1516811648.018:29): avc: denied { setopt } for pid=6709 comm="syz-executor2" 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 [ 43.054153] device syz3 entered promiscuous mode 2018/01/24 16:34:08 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000013000)='\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)=0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = getpgid(0x0) fcntl$lock(r1, 0x5, &(0x7f0000001000-0x20)={0x1, 0x3, 0x2, 0x1ff, r2}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r3, &(0x7f0000012000-0x38)={&(0x7f0000001000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000011000)=[], 0x0, 0x0, 0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000dbe000-0x4)=0xf97, 0x4) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 16:34:08 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000001f000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) pwritev(r0, &(0x7f0000005000-0x50)=[{&(0x7f000001d000)='N', 0x1}], 0x1, 0x3c) 2018/01/24 16:34:08 executing program 2: prctl$intptr(0xe, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009d6000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000047d000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x3, "97c144"}, &(0x7f00002b5000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00009b1000)={r2, 0x80}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) [ 43.084697] binder: BINDER_SET_CONTEXT_MGR already set [ 43.087339] binder: 6738:6741 ERROR: BC_REGISTER_LOOPER called without request [ 43.097622] binder: 6737:6742 ioctl 40046207 0 returned -16 [ 43.106200] binder: 6737:6742 got transaction with invalid number of fds (-4) [ 43.108771] device syz3 left promiscuous mode 2018/01/24 16:34:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x4, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000743000)='net/rfcomm\x00') syz_open_dev$mice(&(0x7f0000adc000)='/dev/input/mice\x00', 0x0, 0x400000) fremovexattr(r0, &(0x7f0000936000-0x13)=@random={'trusted.', 'net/^fcmom\x00'}) getdents(r0, &(0x7f0000003000-0x30)=""/48, 0x30) 2018/01/24 16:34:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000ca9000-0x10)={0x10001, 0x200, 0x209d, 0x6, 0x0}, &(0x7f0000dec000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00002cd000)={0x0, 0x3, 0x0, 0x71, 0x6}, &(0x7f00003fa000)=0x18) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000062f000-0xb8)={r2, 0x7ff, 0x0, 0x2, 0x88a02a9, 0x9, 0x8, 0x8, {r3, @in={{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]}, 0x7, 0x34f, 0x200, 0x0, 0x7}}, &(0x7f000047e000-0x4)=0xb8) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000b26000)={&(0x7f0000334000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b84000)=[{&(0x7f0000158000-0xc7)="746f8ab05498dc8ab585aff14202fe590887d71700f5b44a43302cff2a91818a2d558cdbda4145e414ec0c890542b20edbfd84156a0985e9263d8c9d4062d097f78cf37d00c2c254eeb22d279f04e4d46f63e68c5a638adb9d33cbef5ca4dcf3609e327c483d1284db08e49b9c7ebe8597387c79a2ce16afa4cd4125d647fcff814998af2ead", 0x86}, {&(0x7f0000d5e000)="6c1618b751d8e66081f2d8b622485241a3b6ef5c204d239b97ea6257d98118c3c20903ee493c53c7835687b7b82e1e9d76a36959ce5d180fe65ee3845cec2d516176b30a11bfd74b2757", 0x4a}], 0x2, &(0x7f0000261000)=[{0xc0, 0x1ff, 0x100, "192ad3e001c821b1ffa930534ed25c272f3c6917dce6320322722598fe775b2490c6dc0aea373713222dc49fc8ff1e03ee340b8d97919678d9d9e9ecdad1045944afae856b04fcf17c96956735d107a4ec46b7648ac46d285ad1f38de3c4d189fa405bcc2ca25665d9642245599e5d4f22e0cf325f6ed9e24c4389863203b4c4f1d8f96963ba34b5ab48fe1afde1c8863bbef1c38f0e70218692bb28f66deb8ecc5b62c7382432c1688e8e09b1"}, {0x1010, 0x29, 0x1000, "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"}], 0x10d0, 0x8000}, 0x8041) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) 2018/01/24 16:34:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000092a000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a9c000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f000029e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f000028f000)={{0x4, 0x1}, {0x10001, 0x2}, 0x86e5, 0x1, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000c92000)={{0x1, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 'id0\x00', 'timer0\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]}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e21000-0x8)=@assoc_value={0x0, 0x100}, &(0x7f00006fb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bae000-0xa0)={r3, @in={{0x2, 0x3, @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]}, 0x6, 0x1ff, 0x3b, 0x3, 0x10}, &(0x7f000019f000)=0xa0) socket$inet(0x2, 0x0, 0x5) 2018/01/24 16:34:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000055a000)={0x2, 0xd, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f9e000)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000938000-0x108)={0x0, @in6={{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xda82, 0x8000, 0x0, 0x40, 0xd0e8, 0x0, 0x8, 0x200, 0x4, 0x400, 0x80000001, 0x7fff, 0x9, 0x80000001, 0x8000]}, &(0x7f0000964000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000641000-0x6)={r2, 0x8000}, 0x6) [ 43.118903] audit: type=1400 audit(1516811648.108:30): avc: denied { transfer } for pid=6738 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 43.120093] audit: type=1400 audit(1516811648.108:31): avc: denied { validate_trans } for pid=6754 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=security permissive=1 [ 43.121137] binder: 6738:6741 got reply transaction with no transaction stack [ 43.121144] binder: 6738:6741 transaction failed 29201/-71, size 64-32 line 2920 [ 43.121160] binder: 6738:6741 ioctl c0306201 2000efd0 returned -14 [ 43.121524] binder: undelivered TRANSACTION_COMPLETE [ 43.121531] binder: undelivered transaction 28, process died. [ 43.132947] binder_alloc: 6738: binder_alloc_buf, no vma [ 43.132963] binder: 6738:6741 transaction failed 29189/-3, size 0-0 line 3127 [ 43.132986] binder: 6738:6751 got reply transaction with no transaction stack [ 43.132992] binder: 6738:6751 transaction failed 29201/-71, size 32-8 line 2920 [ 43.138944] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.215791] binder_alloc: 6737: binder_alloc_buf, no vma [ 43.215813] binder: 6737:6780 transaction failed 29189/-3, size 72-16 line 3127 [ 43.273136] binder: 6737:6742 transaction failed 29201/-22, size 72-16 line 3269 2018/01/24 16:34:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockname$inet(r0, &(0x7f0000989000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000952000-0x4)=0x10) 2018/01/24 16:34:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x4}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f0000ef1000-0x20)=[{&(0x7f00007d7000)=""/32, 0x20}], 0x1) accept4$ipx(r0, &(0x7f0000a3d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e26000-0x4)=0x10, 0x80000) 2018/01/24 16:34:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80e, 0x1000000000001005) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x11}}, 0xc) 2018/01/24 16:34:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r1, r2) tkill(r0, 0x15) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0xb, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b3a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r5, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r6 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r8, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r7, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r7, 0x8, r6) fcntl$setsig(r7, 0xa, 0x12) dup2(r7, r8) tkill(r3, 0x16) fcntl$setsig(r4, 0xa, 0x12) r9 = dup2(r4, r5) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r9, 0x8, r6) tkill(r0, 0x16) 2018/01/24 16:34:08 executing program 6: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x6}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) alarm(0x5) 2018/01/24 16:34:08 executing program 3: mmap(&(0x7f0000000000/0x66000)=nil, 0x66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000060000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000061000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000067000)=0x1c) fcntl$setpipe(r1, 0x407, 0x0) writev(r1, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)="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", 0x1001}], 0x1) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000068000-0x38)={&(0x7f0000067000)={0x10, 0x0, 0x0, 0x240}, 0xc, &(0x7f0000021000)={&(0x7f0000035000)=@delrng={0x10, 0x14, 0x3a558efe6c8bc3, 0x0, 0x0, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x810}, 0x40d1) mmap(&(0x7f0000068000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f000006a000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000069000-0x14)={0x0, 0x98, 0x500000000000, 0x7, 0x4f7d, 0x3}, &(0x7f0000044000-0x4)=0x14) mmap(&(0x7f0000068000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000068000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000068000)={r2, 0x1000, "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"}, &(0x7f0000068000)=0x1008) 2018/01/24 16:34:08 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f00000ac000/0x4000)=nil, 0x4000) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) munmap(&(0x7f000069a000/0x2000)=nil, 0x2000) clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00002cf000/0x1000)=nil, 0x1000, 0x1000000) mmap(&(0x7f000069a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000069b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000069c000-0x9)='/dev/ppp\x00', 0x70000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000dc5000-0x8)=0xe40, 0x8) sysfs$1(0x1, &(0x7f000069b000-0x9)='vboxnet1\x00') 2018/01/24 16:34:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000a46000-0x1000)=""/4096) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x622e13de1b6bba68, &(0x7f0000029000-0x10)={0x0, 0x0}, &(0x7f0000776000)=0x10) write$evdev(r0, &(0x7f0000a1f000-0x30)=[{{0x0, r1}, 0x10, 0x5, 0x0}, {{0x77359400, 0x0}, 0x0, 0x4, 0x0}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000d75000)=""/131) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fb4000-0x11)='/selinux/enforce\x00', 0x1, 0x0) socket$inet6(0xa, 0x80007, 0x1) write$eventfd(r2, &(0x7f0000291000-0x8)=0xac, 0x8) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000ffb000-0x40)={&(0x7f00003b6000)=[0x0, 0x0, 0x0], &(0x7f0000f47000)=[0x0], &(0x7f0000ddf000-0x8)=[0x0, 0x0], &(0x7f0000bc2000)=[0x0, 0x0, 0x0], 0x3, 0x1, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0}) connect$netrom(r2, &(0x7f0000c8c000)=@full={{0x3, {"f65cbc4ba7971e"}, 0xb655}, [{"9bf09c6525f3a0"}, {"199003b9297ed0"}, {"5e9121f6ea6072"}, {"1fb7c453e40801"}, {"214e2cbb87ab5c"}, {"ff1d3ab3818a35"}, {"f1f0f76bb40c10"}, {"8c1136595397ea"}]}, 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00004be000)={{{@in=@loopback=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000076c000-0x4)=0xe8) sendmsg$nl_netfilter(r3, &(0x7f00004e0000)={&(0x7f00000d1000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000fb3000-0x10)={&(0x7f00003bb000)={0x22c, 0x9, 0xb, 0x4, 0x3, 0x1, {0x5, 0x0, 0x1}, [@generic="aaba154419d1eb82551387748d49c7d4a124bde84ae72aed42d7851b22fa9fc7d07417d9504cbe0c0cae3de98c5a42e295d61457cc930ef73e1ba5bbfb6abba72f1ba0b7ebf975181649891a914c2661a686bd413587b5a66843f9201a8e8badb7baa5b3f84070eae883f1", @nested={0x148, 0x58, [@generic="dcd51416baef333ea4dda27535c9b06e43f0169f718384467c77de90804c55d91191f733ab6fc629aecc3a7fa686", @generic="7a776b8304b0066d26936a304e81cd17d153b92d2502122bbbc1a0ec3cf27ea4b06f23b4212a7987e1781d7c18047658", @generic="ec1fca9099c06837fb43d0a6791b88aa80509e560261feb27d3212ccf8b86482d9c2813dc6acc1f24e6021a9dd0ca8101213490a358e09f97118d1096af06eb04fa9c7cffa817e6d7dcae2e937342bdb782ec266b6794cbf7bec919327a4c95937d419f64ca941faff30fb76f1640bbc81f4c7566a6d181b5206c14438e21b3e30269190ea5a2ea47d567f7fe0d75896dc1a14515b27fb79c761cdcffedede83dfa7c6be8c6bf6c838a4c8a7a674a2b25507a88bb95862057d2cc24ce42f8091fdc917ccf2f5c590c0d407a53e53254862f4690721ea0eaf87913cb1081974313a48264c9a"]}, @typed={0x8, 0x89, @void=""}, @generic="0cbefd653c89b074d33c45967d4f8d60a96f9b3b3b5682a683ffcc72caec58db685380e26a8fb03b3a95a47f61b286a30fc6e8679c3b1395a6906ba29c844229a505174580c9ce76497e7027287122da65", @typed={0xc, 0x1f, @uid=r4}]}, 0x22c}, 0x1, 0x0, 0x0, 0x10}, 0x10) sendto$ax25(r2, &(0x7f0000737000-0xb5)="e5bd4d8996306af1675f65281ca4a95d55147e664e0c5bffb170ec36660a583f6d0327e69c76ff9e34ccfdf6983e495921b12d9821f437cc9b4ec20cbb19d7be6df39b5cb6d205347dfd3a708d7a0f7897cc9d3e4cb8587ab3846308f6f99b75ec907b5d579348ac784db12f54bb4f654293502f48f940f83b417507eab550c0e8fabacec5229c94e35221b7ca53794165e41aa4b52b09abd1aa7be9c437e1bea0e50e2bd83e7ff51459c339058e7f88735639076cbb9ec2e6220258b5f76aee2b64d90705537170e6059d88956394c373e93702696624c75098bf", 0xdb, 0x811, &(0x7f00008c7000)={0x3, {"2d623a727eb6b2"}, 0x5}, 0x10) 2018/01/24 16:34:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000031d000)='/dev/loop-control\x00', 0x101081, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000637000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f00005d9000-0x38)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0x0, 0x0}, 0x0) r1 = open(&(0x7f0000f72000-0x8)='./file0\x00', 0x400000, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000e2a000)={0x7b, 0x6, 0xffffffff, 0x3, 0x20, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 43.283389] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.288890] binder: undelivered TRANSACTION_ERROR: 29201 [ 43.302279] audit: type=1400 audit(1516811648.288:32): avc: denied { bind } for pid=6789 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 43.333651] audit: type=1400 audit(1516811648.318:33): avc: denied { getopt } for pid=6789 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/24 16:34:09 executing program 5: prctl$seccomp(0x16, 0x2, &(0x7f0000003000)={0x1ec, &(0x7f0000003000)=[{0x800007, 0x7f, 0x0, 0x0}, {0x80, 0x0, 0x1000, 0x7fff}]}) 2018/01/24 16:34:09 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000005000)=0xe) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000001000-0x2)=0x4) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(0xffffffffffffffff, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000005000)=0x10, 0xcc0a4045fa141b32) r2 = socket$inet6(0xa, 0x3, 0x2) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000000)=0x19) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x46080, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r3, &(0x7f0000005000)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:09 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000390000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000ffb000-0x44)={{0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="6ae7cda7b70e2ae269f63cbe2e311ffe"}) r1 = socket$inet(0x2, 0x2, 0x200) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r2 = socket$packet(0x11, 0x400000002, 0x300) sendto$inet(r1, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r2, &(0x7f0000ff9000-0xc5)=""/197, 0xc5) 2018/01/24 16:34:09 executing program 0: mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) dup2(r0, r0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000dbb000-0x4)=0x2ce9, 0x4) 2018/01/24 16:34:09 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f8f000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00007bc000)=[{&(0x7f0000854000-0x59)="580000001400192300a14b80040d8c560a05ffffea00e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5de1fff5000022000d00010000f6ffffff00000f536e06ce", 0x58}], 0x1) 2018/01/24 16:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$void(r0, 0x1) getpeername$ipx(r0, &(0x7f0000a95000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d12000-0x4)=0x10) 2018/01/24 16:34:09 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000016000-0x4)=0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000018000)='/dev/vga_arbiter\x00', 0x400, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000018000)={{0x21, 0x6}, 'port0\x00', 0x4, 0x80000, 0x4, 0x7, 0x3, 0x2, 0x6, 0x0, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000010000-0x8)={0x6, 0x7fffffff}, 0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f000001a000-0x10)={0x4, 0x4, 0x112, "5569d83ff5ed", 0x3ff, 0x0}, 0x10) getsockname$llc(r0, &(0x7f0000018000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000013000)=0x10) r2 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r2, 0x0) 2018/01/24 16:34:09 executing program 2: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffffff, 0x25a58451dfbf5580, &(0x7f0000f68000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000e67000)={{0x0, 0x0}, {0x0, 0x0}}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000064d000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000f6b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000f69000)='./file0\x00', &(0x7f0000f6a000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}) 2018/01/24 16:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000069e000-0x15)='/dev/pktcdvd/control\x00', 0x200000, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00008fe000-0xfe)=""/254) r1 = syz_open_dev$sndseq(&(0x7f0000e4b000)='/dev/snd/seq\x00', 0x0, 0x4080001) close(r1) 2018/01/24 16:34:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000162000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000005f000-0x4)=0x60) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000836000)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000624000-0x8c)={0x5, 0x7f, 0x3, 'queue1\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000dbe000)=@add_del={0x2, &(0x7f0000993000-0x10)=@common='teql0\x00', 0x8}) pipe(&(0x7f0000eb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r5, 0x8000, 0x0) read(r2, &(0x7f0000bc5000-0x7bd)=""/4096, 0x1000) writev(r3, &(0x7f000078a000)=[{&(0x7f0000431000-0x83)='\f', 0x1}], 0x1) r6 = socket$nl_generic(0x10, 0x3, 0x10) mincore(&(0x7f0000fbd000/0x1000)=nil, 0x1000, &(0x7f0000613000-0xee)=""/238) tee(r2, r4, 0x0, 0x2) close(r6) close(r3) 2018/01/24 16:34:09 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) symlinkat(&(0x7f000096d000-0x8)='./file0\x00', r0, &(0x7f0000e8a000-0x8)='./file0\x00') fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file1\x00') fcntl$setsig(r0, 0xa, 0xd) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffc}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000fe5000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fe7000-0x8)='./file1\x00', 0x100) 2018/01/24 16:34:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a74000-0xa)='/dev/ptmx\x00', 0x80, 0x0) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000830000)=0x0, &(0x7f00004fe000)=0x4) 2018/01/24 16:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f000073a000-0x8)={0x0, 0x0}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) accept4$inet6(r0, &(0x7f0000f9f000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000078c000)=0x1c, 0x800) recvfrom$unix(r0, &(0x7f0000ffb000-0x86)=""/134, 0x86, 0x2101, &(0x7f0000dd2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fb0000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000c1a000-0x8)={0x2, 0xfffffffffffffffa}) [ 44.074251] binder_alloc: binder_alloc_mmap_handler: 6829 2011a000-2051a000 already mapped failed -16 2018/01/24 16:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x44, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_OIF={0x5, 0x4, 0x0}, @RTA_FLOW={0x8, 0xb, 0x0}, @RTA_PRIORITY={0x8, 0x6, 0x0}, @RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @RTA_IIF={0x8, 0x1, 0x0}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x5, 0x800, 0x2) connect$unix(r1, &(0x7f00002f5000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) 2018/01/24 16:34:09 executing program 2: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000002d000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000002000-0x4)=0x1) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000033000-0x4)=0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000034000)={0x0, 0x3}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000034000)={r4, 0x80000000}, 0x8) fcntl$getownex(r3, 0x10, &(0x7f0000027000)={0x0, 0x0}) accept$unix(r2, &(0x7f0000034000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000033000)=0x8) 2018/01/24 16:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000799000)='/dev/autofs\x00', 0x20a00, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00009d3000)=0x0) fstat(0xffffffffffffffff, &(0x7f0000d49000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000262000)='./file0\x00', &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f36000-0xc)={r1, r2, r3}, 0xc) r4 = gettid() r5 = syz_open_procfs(r4, &(0x7f0000c8a000)='status\x00') read(r5, &(0x7f000047a000)=""/4096, 0x1000) 2018/01/24 16:34:09 executing program 6: clone(0x0, &(0x7f0000de6000)="", &(0x7f0000b11000-0x4)=0x0, &(0x7f0000fdd000-0x4)=0x0, &(0x7f0000a53000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000032f000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000d1d000-0x8)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x3, 0x3, 0x2, 0x8c28, 0x240}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x8}, 0x8) listen(0xffffffffffffffff, 0x0) 2018/01/24 16:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0xffffffffffffff8f, 0x4) sendfile(r0, r0, &(0x7f0000e14000-0x8)=0x0, 0x400) rt_sigtimedwait(&(0x7f0000c09000)={0x8}, &(0x7f0000db8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000796000-0x10)={0x0, 0x0}, 0x8) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f000057f000-0x2e)={0x0, 0x0, 0x0, {0x0, 0xffff}, {0x0, 0x1}, @period={0x59, 0xffffffffffff0001, 0x6, 0x7, 0x6, {0x7, 0x9f7, 0x4d37, 0x8000}, 0x3, [0x25, 0x7, 0x412]}}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000884000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/01/24 16:34:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x0, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bd6000-0x9)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00009c8000-0xcd)=""/205) tkill(0x0, 0x0) 2018/01/24 16:34:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x2, 0x40000000001) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000982000)=0x5, 0x8) r1 = signalfd4(0xffffffffffffffff, &(0x7f000043d000-0x8)={0x0}, 0x8, 0x0) setns(r1, 0x0) 2018/01/24 16:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000daa000)={0x0, 0x80000000, 0x9, 0xfffffffffffffffb, 0x2, 0xff}, &(0x7f0000131000-0x4)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000096000-0x8)={r1, 0x0}, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5955fd69d325ff00000000000085efed5332ea1469f94049adf3fd34cbd156009cd21e847417c5", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/24 16:34:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) readv(r0, &(0x7f0000172000)=[{&(0x7f0000d57000)=""/18, 0x12}], 0x1) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x0, "e91f7189591e9233614b"}, 0xc) pipe2(&(0x7f0000c22000-0x8)={0x0, 0x0}, 0x4800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bb5000)={0xaa, 0x0, 0x0}) 2018/01/24 16:34:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002cf000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000cde000)={0x40, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x80000000, 0x69, 0x3, 0x7, &(0x7f0000266000)=@common='ip_vti0\x00', 0x3, 0x9, 0xa3}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000d1000)={0x10000000, 0x810, 0x31}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000a33000-0x4)='tls\x00', 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000852000-0xc)='/dev/rfkill\x00', 0x0, 0x0) 2018/01/24 16:34:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000853000)="2a048b3238d18994a78a7e2bed68f797a6ba7bc771051e18ff15a0273df25410eb33a421e6935fc7595da513ac36164f89f76a38aff07f0b14af87edc57cd820b0dd6cec727252c3641ca56626647e81fe0343f8744eb15ed75fb7d5ab30e818792676f189e6025f6d2cddb5fdd6f42ff9e5257749ccf718ace34de2441917d0018dcfa1bb854630893b3bf42cb6dfd360dd380677407294771c1b0d878f020f229cd2179d02112b4b560c9cf654cc073952850f5a985f7defec22f5950fb6ea76e5c51cdc4ef1aaabb194ae13b8183902cd5cf0d6f6", 0xd6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000b09000-0x8)='./file0\x00', 0x40, 0x840) execveat(r1, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x10)=[], &(0x7f0000002000-0x1c)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000002000-0x1)='\x00'], 0x1000) 2018/01/24 16:34:09 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x40, 0x0}) r1 = add_key$user(&(0x7f0000005000-0x5)='user\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000)="1e68067407e5376fd3e9249aa88cff8d4a3b26213159b92ff90925791d5b9e57c45497655bd32be67a2ef774129aa940bad0b697e3b024154e99006ea7fa1f2f2bce33c892ea15adc174e87c5050e7fba20b2829859991b961d587adf902fe0964789c90c60ea8423fcbf7f25929a2a6d6ec6af7772860e817be9a37af0a8b396bcd3a41c91d7f283060dc7ab6be76e86b5565ec16fde2534cfce4a577db8511137a85edc883932f47887ea2bca1097bcecd3453776ed11dca81de5dede62b8de1f2", 0xc2, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r1) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000005000-0x20)={{&(0x7f0000003000/0x1000)=nil, 0x1000}, 0x20000000000, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000006000-0xb)='/dev/hwrng\x00', 0x80080, 0x0) getpeername$netrom(r2, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000005000-0x4)=0x10) 2018/01/24 16:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x808002) write$sndseq(r0, &(0x7f00007d7000-0xc0)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000298000-0x20)={@loopback={0x0, 0x1}, 0x6, 0x2, 0x3, 0x4, 0xa, 0x4000000000000000, 0x5}, &(0x7f000077d000)=0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000d7e000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00001f9000-0xc)={r1, 0x80000, r0}) write$sndseq(r0, &(0x7f00001d7000-0x120)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) 2018/01/24 16:34:09 executing program 3: faccessat(0xffffffffffffffff, &(0x7f00009be000)='./file0\x00', 0x22, 0xc00) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000028000-0x8)={0x0, 0x0}) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0xc00) r2 = dup(r0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0x0, &(0x7f0000001000)=""/5, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f0000003000)={0x2d, &(0x7f0000004000-0x46)="f488756ef6362b56702fbc5fcb42776d926125684cf1c267a97c71f3ddc44573a29572d32f589335a24039086f"}) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000001000)=0x844) signalfd4(r1, &(0x7f0000002000)={0x10000}, 0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) 2018/01/24 16:34:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x36d8}, 0x1c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3, 0x3}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r2, 0x3, 0x80a2, 0x3f}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000002000-0x8)={0x1, [0x0]}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={r3, 0xa44f, 0x2, [0x8, 0x2]}, 0xc) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000001000-0x4)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) write$fuse(r1, &(0x7f0000002000-0x50)={0x50, 0x0, 0x3, @fuse_init_out={0x7, 0x1a, 0x7fffffff, 0x7f, 0x100000001, 0x5, 0xb60, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x50) 2018/01/24 16:34:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x9) fcntl$setlease(r0, 0x400, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000316000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=""/135, 0x87) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@generic="f9ca4ceee2058cd878bf066a56774fd1") getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x6, [0x8, 0xfffffffffffff800, 0xcb0, 0x9, 0x100, 0x0]}, &(0x7f0000a2b000-0x4)=0x10) 2018/01/24 16:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) openat$autofs(0xffffffffffffff9c, &(0x7f0000854000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00009a9000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d16000)='net/sockstat6\x00') ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f00005f6000-0x4)=0x0) preadv(r1, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2018/01/24 16:34:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x0, r0) getsockname$inet6(r2, &(0x7f0000d8b000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000915000)=0x1c) r3 = dup2(r0, r1) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000bf3000)={0x0, 0x0}) sendmsg$key(r3, &(0x7f0000471000)={0x0, 0x0, &(0x7f0000884000-0x10)={&(0x7f0000cae000-0x168)={0x2, 0x9, 0x3, 0x0, 0x2d, 0x0, 0x4, 0x3, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0xce67}}, @sadb_key={0x1f, 0x9, 0x748, 0x0, "a8abbf9270d86f2080f98c18a50122c62d258b8d7a7bf2993379f7dc7bcdd03bfa0093cdefb93fb6c0d8754b2f9c5513a6ec02f244d05de86a401a72addc414f06b6b6ffca9d71e67da0f93044b0c4eefcb4afc189733fd31b5da039981d76259ba900d007aa993fb05101b0851b2ba5cf135e0f0e475aae3a55e5615d376944920dadc73a47cf19f2098663864c6c07ffb9cba97eb1bf661da3511364fa4a0a7a99fff9ef9227cb072b54c1534bad6fe57f40554a8e82a937664aaeaed970eee5fcf2c742f7f98a9299e8ec5ae8200ceea90f6d668ac41f728078111d0f3d9d58526bb012140e749c"}, @sadb_sa={0x2, 0x1, 0x3, 0x8, 0x8, 0x98, 0x0, 0x40000000}, @sadb_spirange={0x2, 0x10, 0x1, 0x1, 0x0}]}, 0x168}, 0x1, 0x0, 0x0, 0x0}, 0x40001) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000afe000-0xc)={0x0, 0x0}) 2018/01/24 16:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d9000-0x10)="01000000f6ff060000071a00009139cc", 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/24 16:34:09 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x8) fchdir(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = socket(0x10, 0x3, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000945000)=0x100, 0x4) sendmsg$nl_xfrm(r2, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf3991fd93a0d"}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:09 executing program 0: r0 = getpid() getpgrp(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001c000-0xc)={0x0, 0x0}) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000058000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f000049f000-0x60)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000105000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/24 16:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000949000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000a04000-0x4)=0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000bba000-0xe8)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) close(r1) 2018/01/24 16:34:09 executing program 3: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000a000)={0xffffffffffffff9a, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000006000-0x54)=""}) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000d20000)='./file0\x00', 0x80100, 0x4) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003da000)={0x0, 0x1000, "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"}, &(0x7f000022b000)=0x1008) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d20000)={0x6, 0x200, 0x3ff, 0x3fffc00000000, 0x0}, &(0x7f0000d21000-0x4)=0x10) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000012c000)={0x0, @in6={{0xa, 0x2, 0x41, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x947, 0x4, 0x1, 0x7}, &(0x7f0000d21000-0x4)=0xa0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000d21000-0xa0)={0x0, @in6={{0xa, 0x1, 0x2000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x4, 0x0, 0x7ff, 0x18}, &(0x7f0000d20000)=0xa0) mmap(&(0x7f0000d20000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d21000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000009f000)=0x1008) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d21000-0x98)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x66e2, 0x0}, &(0x7f0000d20000)=0x98) sendmsg$inet_sctp(r1, &(0x7f0000259000)={&(0x7f0000d20000)=@in6={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c, &(0x7f00008d1000-0x20)=[{&(0x7f0000d21000-0xe5)="13fb4309cc6357d60841673976b9827a54a905ff6f43e70909d799cf880e5aa4ef2b1761b3b7f147f0b990fae1a2865b0b531c452ac9cfdbd508fc24d330f06c88511e4f0bfb1387600375449cfb53ae339219faf783e68558bcb2e87e6e2761be979aafce732a34ef75bb0c08f6973b331d83bb7d8becba169e3eece0dc377643c4e104a4a02d2618d0032dddd7571d8d2bcc20b57261a396b5c7dd5b98bc87f8a4a5f6752e73c7a32848ee1c451c99d199c69d10d7d1d99c1e9c619acddcc2ed91277d9cd2fa8b0271ddc2193763007b29890242c756d75cc2f3412696bc01dfdf9ed15b", 0xe5}, {&(0x7f0000d21000-0x6a)="e7be6efee28d6542216fcf469d2747127c3dba1b00b1511f25971ba0921225a542d307a7e4885e17c149c7ef55c832b763393433844a5c6732fa63c031a3fd4df447a1d94545953c0a69a6ee7c653a456aa8c028a54760af88660ba9d644c12e8a12c251c590c04f8304", 0x6a}], 0x2, &(0x7f0000572000)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x2, 0x2, 0x5, r2}}, @init={0x18, 0x84, 0x0, {0x9, 0x5, 0x7, 0x626}}, @sndrcv={0x30, 0x84, 0x1, {0xb49c, 0x40, 0x204, 0x7ff, 0xef67, 0x12, 0xff, 0x2, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x2, 0xffffffffa38fb4e8, 0x6, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xa3, 0xc, 0x3, 0x2cd, r5}}, @init={0x18, 0x84, 0x0, {0x100000000, 0x400, 0x4, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x738929c9, 0x2, 0x204, 0x7, 0x4, 0x1, 0x3, 0xf34c, r6}}, @init={0x18, 0x84, 0x0, {0x0, 0x7ff, 0x0, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x8000, 0xb70, 0x1f, r7}}], 0x1b0, 0x0}, 0x4000) 2018/01/24 16:34:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000738000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000fcf000)=0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000443000-0xa)='/dev/ptmx\x00', 0x4000, 0x0) 2018/01/24 16:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f00009e1000-0x4)=0x0, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003cb000-0x8)={0x0, 0x0}) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000669000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000b03000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ec1000-0x15)='cpusetcgroup-\x00', 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000fd1000-0x4)=0x0, &(0x7f0000e9f000)=0x4) getresuid(&(0x7f000010e000)=0x0, &(0x7f000055d000)=0x0, &(0x7f0000b41000)=0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000f4b000)=r1) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000f45000)=@req={0x0, 0x20, 0xffffffff00000001, 0x200000000000000}, 0x10) fsync(r0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40b0b4, {0xdffffffffffffffe}, 0x0, 0x0}, &(0x7f0000c82000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000237000)={0x0}) syz_open_procfs(0x0, &(0x7f00009d2000)='net/xfrm_stat\x00') 2018/01/24 16:34:09 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f000001c000)=""/117) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x14, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000fc000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}}, &(0x7f00006e4000)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x12) ptrace$setopts(0x4209, r3, 0x40020a, 0x0) 2018/01/24 16:34:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\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]}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @control={0x100000001, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"8c4e743039d3b02be84d090b"}}], 0x60) fcntl$getown(r0, 0x9) write$sndseq(r2, &(0x7f00001c4000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"226b5687b1a7de0baa89981c"}}], 0xff68) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x62, @tick=0x8, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000027b000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000061f000)=0xe8) stat(&(0x7f00006eb000)='./file0\x00', &(0x7f0000a48000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, r4) 2018/01/24 16:34:09 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000557000)='/dev/hwrng\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000518000-0x4)=0x0, &(0x7f00008dd000-0x4)=0x4) [ 44.430921] audit: type=1400 audit(1516811649.418:34): avc: denied { create } for pid=6940 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/01/24 16:34:09 executing program 2: r0 = userfaultfd(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x2) fsetxattr(r0, &(0x7f0000001000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000000000)='[\x00', 0x2, 0x1) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000008000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000009000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) getpeername$inet(r1, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) sendto(r2, &(0x7f0000005000-0xf)="", 0x0, 0x0, &(0x7f0000005000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000002000-0x4)=0x0) 2018/01/24 16:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f00007f8000)='./file0\x00', &(0x7f00005ea000)=@known='system.posix_acl_access\x00') clock_adjtime(0x0, &(0x7f0000001000-0xd0)={0xa46d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 16:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mkdirat(r0, &(0x7f0000113000-0x8)='./file0\x00', 0x91) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r1 = gettid() ioprio_get$pid(0x2, r1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f000051f000-0xc)={0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x800, 0x0) getdents64(r0, &(0x7f0000f5c000)=""/0, 0x0) 2018/01/24 16:34:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000583000)=[{&(0x7f0000bb3000-0x4a)="1309f089bc421593eb9b6b22c06a97b2d7729e6e2c60b4cbdb94678e5042bca33b6794cc4212115656620a2ce6f6d108c620535bedf0537de0c185a908c36fec423e", 0x42}, {&(0x7f00009fe000)="401eb1866087ec2d3c99f6e0a16ceb22bf53e278dad7b9f39c7d4576874505135d58c31ef4715dbafb2575647f7839320ea1bb8e542ed1b11566935d87b3324e9d13569f78d4a31559a8e6ab62e7dca4d200d1af33e509e89cb4a5a354acdb6df8699a59cf8d491c2e3fbf41edb447defd47d0b0c2155674ad10fab5a35215f9bc432e439e567287407dde57924d7bca689854b2e676140ce16b00b4c10f214349c44deac2ee3beb8bd3a525e4d682f06086cabd378e772f7be950f361a4ccb53daf1d84fc4dbe3f03cddf7b8814b4d0d862c944f095", 0xd6}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000c84000)=0x0, &(0x7f00003f5000)=0x4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x102000001) 2018/01/24 16:34:09 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$TCXONC(r1, 0x540a, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000b31000-0x4)=0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/01/24 16:34:09 executing program 4: mmap(&(0x7f0000000000/0x8d6000)=nil, 0x8d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000014000)={0x3, &(0x7f0000002000)=[{0x0, 0x0, 0x0, 0x7}, {0x1d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x7) sendto$unix(0xffffffffffffffff, &(0x7f0000010000-0xa9)="", 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000307000)='/dev/rfkill\x00', 0x2a000, 0x0) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f00008d7000-0x16)=@file={0x0, ""/63}, &(0x7f0000218000)=0x41) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00008d6000)='./file0\x00', 0x0, 0x16a) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f000044d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00008d7000-0x4)=0x14) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008d8000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/24 16:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x1000000008bf3, &(0x7f00005a6000)={@generic="367d1d810817723fcac8482ca15ffe28", @ifru_flags=0x0}) r1 = accept4$inet(r0, &(0x7f00007db000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000073a000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00003f6000)=0x0, &(0x7f0000411000)=0x4) 2018/01/24 16:34:09 executing program 1: r0 = socket(0x19, 0x5, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x0, &(0x7f0000817000)=[]}, &(0x7f0000528000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000987000)=@assoc_id=r1, &(0x7f00005f4000-0x4)=0x4) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r4, 0x40001) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000019000-0x8)={0x0, 0x0}) sendfile(r3, r3, &(0x7f000000a000)=0x0, 0x1) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f0000010000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000002000)=[{&(0x7f0000018000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f0000017000)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2018/01/24 16:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = syz_open_dev$sg(&(0x7f0000681000-0x9)='/dev/sg#\x00', 0x1, 0x101400) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000de0000-0x4)=0x0, &(0x7f000067b000-0x4)=0xfffffffffffffd9a) r1 = socket$netlink(0x10, 0x3, 0x0) memfd_create(&(0x7f0000c57000)='\x00', 0x3) writev(r1, &(0x7f0000134000)=[{&(0x7f0000b66000-0x7e)="3b48402e61b12cd8e107eb7b315ef8b0322a6caf2bd42dadb9d2ad62f8fe9f81d37e5a6959ec4db5df7e1ced87f387fe5e6950c1d504c46f65fab0eb46036ca240b122363087fecce00246193015fe640d82f455b1b8b45fc5cb585c26b963ef44c644d1bdcb8e10753689a817a55802cfc5a4762571c767499758923bef", 0x7e}, {&(0x7f00001b9000)="3f0000000300000076b2", 0xa}, {&(0x7f00009ae000-0xda)="c0380bafb5c495cdb62f9f6175924cb033eb61da2e0630902cbc0e84bd36c4b28ef33ab2988a9ade4ee840b7ca35fbc9e642d019432168e039c530ed2985bb3cebfbbd2e38d369adc09f773f7a3e73a42210e8241176c5f4333ccd2bc5ab391135d473a2137751dee2d8f05056e4c12f5d25bb6cf2bcf6d1d940e90cbacb7d4e4c6776c1ad4ab6a0cba3db1423a9dcdb705447ccfc507c4a0cf95b6713a446c9a073125df0c81848bc27db5dd78d3fc3de5ee51fd1467854070f0e19517b3be9208ca0f95d7a56d7777e6b63bbac49358a070d2c19f83038c376", 0xda}, {&(0x7f00004a2000)="cc4cd5a6a0ed30904a4baa487da9c9adbc20e4d94210ad6a9f89d221ed7c8decea85366ba43d8199eca8c70e295a3f555b862f558059bbbb9c9a0086bdbb33e98fc5e39b9397be6df1c57b2035477864a7746d77347dd96a4110ead829b5c367236e7611921ee0fff6db762303fcf6223fff95e2a03b5e324524e6044b280a930647692ba86cf4ae5e243558258ff8", 0x8f}, {&(0x7f0000e69000)="1ad27ebc345927c2d8fbb44e0708bef8409f51ff9396fb45e9e1e504445cad048c18e782b578da407ba6a17fde37cc81d61f15a379ac259de7232581531793379743f947c766c801699b81c32129da82df1a881ca750c1bfcf9dd8507e57c3a83cf2a1db0d261a16fd78dce082228828fd3467840840d86bdf1fa792242935814485ed1ab1f747b16075debcc62c737c4371bf51c7fe67314fac2b662a6951b6cbe4cd9057373d0c0ef77647af87567713", 0xb1}, {&(0x7f0000b23000-0x73)="bc48a3c7d1cb8d549abc6a4ad2b979da6466d109d5771b96e518f8605f34bbe5eca69331c1151188c7c97ee8b99a8b851f091d173dd2a8a7e6f98b82c0e4533e3dc199b1a2f674619f9ec41d7284024ca6839bca02a72b1cac4e9507143a8e1a4cb217e156feefca83ff04a75b54f410c92166", 0x73}, {&(0x7f0000cce000)="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", 0x1000}, {&(0x7f00007df000)="61da9b4e29eeae758830dc3b528814ad8dbd24ff49fc016091cb813b7f1b2c5a5cbb59947491d5c00edd52be9547ab581b7786fedb0ec7fb28", 0x39}], 0x8) 2018/01/24 16:34:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f000047f000-0x1c)={0xa, 0x3, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) inotify_init1(0x0) memfd_create(&(0x7f0000000000)='cgroup\x00', 0x3) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x800, 0x58000) clock_getres(0x4, &(0x7f0000804000-0x10)={0x0, 0x0}) 2018/01/24 16:34:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f15000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000001000-0x4)=0x0, &(0x7f0000eac000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000041000)=0x0, &(0x7f00001f7000)=0x4) 2018/01/24 16:34:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000001000-0x10)={0x3, &(0x7f000025e000-0x18)=[{0x5000000000000, 0x1, 0x0, 0xffffffff}, {0x101, 0x100000000, 0x6, 0x9}, {0x1, 0x2, 0x3, 0x100}]}) 2018/01/24 16:34:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000087d000)=@hci={0x0, 0x0, 0x0}, &(0x7f00007c6000-0x4)=0x6, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c88000)={0x0, 0xff, "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"}, &(0x7f00007df000-0x4)=0x107) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c67000)=@sack_info={r1, 0x0, 0x51e6}, 0xc) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00005bb000-0x1c)=@req3={0x2, 0x1, 0x0, 0x3f, 0x100, 0x80000000, 0xfff}, 0x1c) mlock2(&(0x7f0000da0000/0x11000)=nil, 0x11000, 0x1) 2018/01/24 16:34:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000de6000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f00007ac000-0x4)=0x0, &(0x7f0000a53000)="") listen(0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000050a000-0xc)='/dev/rfkill\x00', 0x480100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x100000001, 0x1]) 2018/01/24 16:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00001ca000)=0x4, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00004c1000)=[@in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000c86000)={{0xa, 0x0, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, {0xa, 0x3, 0xcbfb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x6443, [0x10000, 0x9, 0x10000, 0x400, 0x342, 0x6, 0x6, 0x885]}, 0x5c) sendto$inet6(r1, &(0x7f00003fb000-0x19)="", 0x0, 0x0, &(0x7f00008b4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000c27000)="09d42916bc4c6a56bbd2536a3ab0997cdbe0077420d81dcc4df9d027c6882273704f7173e56b88607a9d00a3914117f5059439e1b5233ec59526608f5f10177d4b2f6e49c16380d9820590f9159712aaa0f475fcda7511fb7290f0ae6461df457a3f2b31481c5685ebcecb17702918f0dbd6ff9d968529d3d72ab6463f59207fc0857b7083119af120af4b291273a973624417fafcf5b5475149ac5c08f6b23f173fde84246d9119887131ac75aa3fde0fd96562514dea7cc64d46d8e7e93d3c5126105766817a61930d44ced8515f855a0e8d97b77b1eae569df23beabb5006cc", 0xe1) [ 44.602995] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=45409 sclass=netlink_route_socket pig=7018 comm=syz-executor7 [ 44.635630] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=45409 sclass=netlink_route_socket pig=7018 comm=syz-executor7 2018/01/24 16:34:09 executing program 0: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000018f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f4d000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000397000-0x10)={0x77359400, 0x0}, &(0x7f0000f8f000)={&(0x7f00006ef000-0x8)={0x0}, 0x8}) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f9a000)={{{@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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f9a000)=0xe8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b5b000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f9a000)=0xfedd) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000f9a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070e000-0x4)=0x26) mmap(&(0x7f0000f9a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c38000)=0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000573000-0x8)='./file0\x00', &(0x7f0000f9a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000f9b000-0x4)=0x0, &(0x7f00003d7000)=0x0, &(0x7f0000f9a000)=0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f9b000-0x4)=0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000074b000)={{{@in=@empty=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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f0000f9a000)=0xe8) r9 = getegid() r10 = accept$llc(0xffffffffffffffff, &(0x7f0000154000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bb6000-0x4)=0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = accept$unix(0xffffffffffffffff, &(0x7f0000f9a000)=@file={0x0, ""/12}, &(0x7f00009fa000)=0xe) r12 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = creat(&(0x7f0000f9b000-0x8)='./file0\x00', 0x8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f9a000)={0x0, 0x0}) r15 = epoll_create1(0x80000) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000f9a000)=[{{&(0x7f0000f9b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f9a000)=[{&(0x7f0000f9b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f9b000-0x72)=""/213, 0xd5}, {&(0x7f00005d3000)=""/162, 0xa2}, {&(0x7f0000e96000)=""/4096, 0x1000}, {&(0x7f0000c6a000-0xb6)=""/182, 0xb6}], 0x5, &(0x7f0000f9a000)=""/121, 0x79, 0xb5f}, 0xc2c}, {{&(0x7f0000081000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f9a000)=[{&(0x7f000004f000)=""/48, 0x30}], 0x1, &(0x7f0000f9b000-0x91)=""/145, 0x91, 0x6}, 0x9}, {{&(0x7f000075e000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f9b000-0x20)=[{&(0x7f00007a5000-0x90)=""/144, 0x90}, {&(0x7f0000f9a000)=""/4096, 0x1000}], 0x2, &(0x7f0000f9b000-0x45)=""/69, 0x45, 0xc1e}, 0x4}, {{&(0x7f0000b35000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f9b000-0x80)=[{&(0x7f0000f9b000-0x7a)=""/122, 0x7a}, {&(0x7f0000f9b000-0xaf)=""/175, 0xaf}, {&(0x7f0000145000)=""/74, 0x4a}, {&(0x7f0000210000)=""/73, 0x49}, {&(0x7f0000f9a000)=""/78, 0x4e}, {&(0x7f00004b2000-0xbb)=""/187, 0xbb}, {&(0x7f00007a0000)=""/17, 0x11}, {&(0x7f0000f9b000-0xc3)=""/195, 0xc3}], 0x8, &(0x7f0000f9a000)=""/7, 0x7, 0xe03}, 0x9}, {{&(0x7f0000120000-0xc)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000f9b000-0x40)=[{&(0x7f0000f9b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ab4000-0xcc)=""/204, 0xcc}, {&(0x7f0000f9b000-0xca)=""/202, 0xca}, {&(0x7f0000645000-0x1000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x3ff}, 0x1}, {{&(0x7f0000700000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f9a000)=[{&(0x7f0000f9a000)=""/210, 0xd2}, {&(0x7f0000455000)=""/122, 0x7a}, {&(0x7f0000cc4000-0x28)=""/40, 0x28}, {&(0x7f0000f9a000)=""/58, 0x3a}, {&(0x7f0000f9b000-0xb6)=""/182, 0xb6}, {&(0x7f0000f9a000)=""/62, 0x3e}, {&(0x7f0000f9a000)=""/4096, 0x1000}, {&(0x7f0000f9b000-0x6)=""/6, 0x6}], 0x8, &(0x7f000057d000)=""/182, 0xb6, 0x7}, 0x1}, {{&(0x7f0000f9a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f9b000-0x20)=[{&(0x7f0000f9b000-0x30)=""/48, 0x30}, {&(0x7f00004c8000)=""/212, 0xd4}], 0x2, &(0x7f000066f000-0xfd)=""/253, 0xfd, 0x6a}, 0x8}], 0x7, 0x42, &(0x7f0000324000)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = signalfd4(0xffffffffffffffff, &(0x7f0000f9a000)={0x8000}, 0x8, 0x800) r18 = syz_open_dev$sndseq(&(0x7f00002d2000)='/dev/snd/seq\x00', 0x0, 0x300) r19 = syz_open_dev$sg(&(0x7f0000cec000-0x9)='/dev/sg#\x00', 0x2, 0x2800) r20 = syz_open_procfs(0x0, &(0x7f0000b5a000)='mountinfo\x00') mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f9b000-0xd)='/selinux/mls\x00', 0x0, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000e37000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00000ce000-0x4)=0x32) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = syz_open_dev$tun(&(0x7f0000f9b000-0xd)='/dev/net/tun\x00', 0x0, 0x40201) r24 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r25 = syz_open_dev$evdev(&(0x7f0000bd6000)='/dev/input/event#\x00', 0x5, 0x202800) r26 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e62000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = syz_open_dev$sg(&(0x7f0000f9a000)='/dev/sg#\x00', 0x1, 0x100) r28 = getpid() r29 = getuid() mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a62000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9a000+0x433)=0xc) r31 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00006d5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a1000-0x4)=0xe8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f9b000-0x8)='./file0\x00', &(0x7f000098b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r34 = syz_open_dev$sg(&(0x7f000047e000)='/dev/sg#\x00', 0x6, 0x420200) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f9b000-0x8)={0x0, 0x0}) r36 = getpid() mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000108000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f9a000)=0xe8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000504000)='./file0\x00', &(0x7f0000f9a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r39 = getpgrp(0xffffffffffffffff) lstat(&(0x7f00006d4000-0x8)='./file0\x00', &(0x7f0000c6a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00002e7000)=0x0, &(0x7f0000f9b000-0x4)=0x0, &(0x7f00009d6000-0x4)=0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000f9b000-0x38)={&(0x7f0000f9a000)=@kern={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000637000-0x30)=[{&(0x7f0000eba000-0x3e0)={0x3e0, 0x12, 0x8, 0x7, 0x3, "", [@nested={0x3d0, 0x18, [@typed={0x10, 0x3ce9, @u64=0x7fff}, @generic="885634b1a9d4eafff5d622d0e3ff099286d8c62d405475e3d7525efb8202607c15f138ba5cbf4c1fa66c3f02bb23dae4764722080de117a35cad71b8154ffa07d90093eb26b7b1508ef4b83caa9d0e046c2dc68b164fc2eb29598c8f6312fcfb16", @generic="0dbb97f3c96b2880702b4d46a5acd6f944081e3af6ca69d84b9c293ab40374492d3051674f1cfaf6b9b060d32ce2a773d344", @generic="bede39294ade7bb1be690616449f85fa961ddbb6c8c19373c1951d9903a0e73f5deebb58be2a5764c09670359152a63cd59671245f1f5773473bb2de614b7afb2c44f8ab4e4b722755cd453c18134ca5ea92b4ba1f095ff0d3c0e2b2ebddab6d7ea2a57da76682b34155ae7a008cbff6e1b567acdcf2ba9df382f6048ba29fcf7ce1c8ed4c19052a37a1a114e00dacbb558574e62d790b9eda12cb84963932be0e34b420be94f771b781948a35869204c36bc33bfffcca2a772fe2e85d2af442174f3aa38082dd4fcba0e6ad83b8442b5a5bb092f341c1a6eff8b4d4f0818c9e580ba1b55f680480b9db01fd", @typed={0xc, 0x32, @uid=r1}, @generic="e95a7e2df5ed424aa301b1468fd692adce5e5722baf908d34d377b27b66bbb5f941184a5741a4d87659512d7889c0fb254549622ae5ea722943ab6517b0a3b33f659d604d99480cc21cd038a5f93dd484127a84cf55dbbb552189dfc7ad9608326536cdf76cd55a8f6220f71f5daa26982e4a252f7b149e3c42556e8357ffee043b666", @typed={0xf8, 0x7c, @binary="437cec76240987fa43f80b01988f99d29885a75c05b977c38be764116bf87228eeb77625f9646184215f28d8b6d25d20cb64e8323aac1308b516f8e13a23668f968a56deb3f37056b2dea95573201028f8de5bc6c58f43de4ba3c2e8e21491c0c106271532eb4332b4fdfa1bbf373f216e627b1d450feba42b1c18fcf180b063440c134d6d7a280b7b887db0bd493a5841ba2d3e89a4685fa5decd91409a62ac362438dfadaedf281ec2d093c5633fd8b80aa80e04f7f6db404e95687f3c2d68c81a6d20a3b57f8b52ead33711a20f5a29fb24f8f06ae0691e50d3eb1c3ee3ba364f3e7f119737da8deb192cb46117"}, @typed={0x8, 0x2e, @str=""}, @generic="87a16230ab42d9ef05b26e36b172aefb70f93f9ddad631a6962e6977ce03dbbeec763a07503a2a25036b3b2b04e196de11f8b8690aa41e2301ec1eff78a3562d6459722c9cac2dd57e53b23d3f57b70dc148cf22e51cfe3d0b2dff0e31c4a92decad53ce372c927c845987b496cd374c1d68a695842cc963152eb66da9e4e0e278e92b8239be9d1e9ec7ed3a6fcc03c67faac5dcbd9fbda640ae3ccffb743c51a13f", @typed={0xc, 0x52, @uid=r2}]}]}, 0x3e0}, {&(0x7f0000f9a000)={0x1234, 0x27, 0x224, 0x3, 0x1, "", [@generic="7ea078a107f7597c1aab64e83c6c884f13d2aa9f1acb60c32485b18561f2812b043cfe27e3048e71c9f321518d8dbf4bf303ab9e64a29baff3de47ef03d33fb285cf8d1de61cfed9f28c8b242d201c78ba674f9a8a778d96047a3991d4fb04a64f07d35bd38c89c176f99d68e23cc8ac169ad8700de06394d18eaf56a6feae9d01b938139e", @nested={0x119c, 0x3f, [@typed={0xc, 0x78, @fd=r3}, @typed={0x10, 0x25, @u64=0x80}, @generic="68ae3ee9e63a5c66147e7099b005eeada5cab072b168cdb70c132072e0d0f48cdb6ac2df11656ffd424c3a145e391647312d888dc27a4c4b9249f7b8e1e121688022e1d4de1c6cb9feffe26676a41e4b", @generic="ceb8f9ba5c3536e320830a09c60afec8e9767fe0c452aa0d7104add0473285468f4314b7318b139268bfce62a022f63f88206b74b8d2c23f6473699ad9d60b51559529b6180a15ee44d2f5aa75000c38b79e2186e9c9f69e2d3c55c67cee27b80867388395ae33ce84206495ed78de504d79cb84b3e6cf684640c461c954fa1f97415613e9cf772a51b00af546e2fbb2b8f88dd0267e038d03712821f433d9f19cfdfa9b3a6c1e53af", @generic="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", @generic="53a1edc2978c4f11e13a61586ddf0d0cf0cd44d520abbf33ea90a6f7ee5405bcd966e4e7b9737382404e0f15ba6eab97ae0dc05110e9dfd22f6a2fcb2a92120ea4f73cb9831bdd37aa0aa807c5138d0247c1fe07d65271599cdda19e4174be9f801af325d79b99023da4020bdf044a7f72709506bc0637193eb8ed9b2d3ef66bb8"]}]}, 0x1234}, {&(0x7f0000f9a000)={0x170, 0x0, 0x20, 0x6, 0x3, "", [@generic="9dc3fb8150ead73a0bca9e4400df440fb893ccd055cf3f2aba6f4ff21b8258a102ed5013c61d8f76aefcf847d23d7748fe7a0fe17cacd65a34e5e5eb994a1d15fb03aa7d55945e6e09041fd11b16492d9e9fd2036abac9c1d7899164462f", @nested={0x78, 0x95, [@generic="428b201e623e6895ceb2c1cd68d87be1abd361ed7233e5efaad9c2d7b02bbadf42d4889966b554a033838c21a077537fd17d8c41ff5d0ae850efad4d19fbe322fc96cbe5b48b8a7d803bdec168b7e40a4a7991c7765d77d99c3e3b398fb4bfda3fb2", @typed={0x10, 0x1b, @u64=0x1}]}, @generic="38d034103d4da1a343457d8ef33a7d9a15ab99c9453c28e6b630a42ba402bf12999f4b76a653175e9bb3474ccfc672db1ad5242a5c5d9d16a476547f9ba5e49f7e7533bb5afd3a34da642f02a2d1b382e3fd647154f76fff7fc624cd2ce2b07045763c817288bf06f04f3f12018d7c71561313e15eec736ec6b605f8d86fa72be9fb7c81a0a94f"]}, 0x170}], 0x3, &(0x7f0000725000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x38, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16, r17, r18]}, @rights={0x28, 0x1, 0x1, [r19, r20, r21, r22, r23]}, @rights={0x20, 0x1, 0x1, [r24, r25, r26, r27]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x18, 0x1, 0x1, [r34, r35]}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @cred={0x20, 0x1, 0x2, r39, r40, r41}], 0x158, 0x10}, 0x10) 2018/01/24 16:34:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f48000)=[{&(0x7f0000a03000)='B', 0x1}], 0x1) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x40000000000f) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002a4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clone(0x0, &(0x7f0000bf9000-0x1)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000837000)=0x0, &(0x7f0000e11000)="") pipe(&(0x7f0000a91000)={0x0, 0x0}) 2018/01/24 16:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f27000-0x4)=0x1f, 0x1a1) r1 = creat(&(0x7f0000484000)='./file0\x00', 0x2) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000fe8000)={0x100000000, 0x1, 0x2000}, 0x4) 2018/01/24 16:34:09 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000a000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f000000b000-0xac)=""/172, &(0x7f0000003000)=0xac) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3, 0x4) sendto$inet6(r1, &(0x7f0000009000)="07987a4b5178f4a13e87", 0xa, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 16:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000214000)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000106000)={0x3f, 0x0, 0x10000, 0x6}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000675000)={0x0, 0x1}, &(0x7f0000d72000)=0x8) dup(r1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000f38000)={r2, 0x8001}, &(0x7f0000073000-0x4)=0x8) getsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000c04000)=0x0, &(0x7f0000b1e000-0x4)=0x3) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000028d000-0x8)={r2, 0xfffffffffffffffb}, 0x8) 2018/01/24 16:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x22, 0xc00000001) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000c0c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000c67000)=@bridge_dellink={0x28, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0xffffffffffffff0d, 0x0, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000a04000)='./file0\x00', &(0x7f0000c01000)='./file0\x00') capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00003f3000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@empty={[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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eef000)=0xe8) setresuid(0x0, 0x0, r0) 2018/01/24 16:34:09 executing program 4: mmap(&(0x7f0000000000/0xa2f000)=nil, 0xa2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f00003c7000)='/dev/sg#\x00', 0x2, 0x1) mmap(&(0x7f0000a2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000a2f000)=0x3f, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x4}, 0x1c) mmap(&(0x7f0000a30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a30000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079a000)=0x24) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) mmap(&(0x7f0000a2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000a30000-0x9)='/dev/sg#\x00', 0x3830351, 0x100) mmap(&(0x7f0000a30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r2, &(0x7f000021e000-0x75)=""/117, 0x75, 0x1, 0x0, 0x0) ioctl(r2, 0x5, &(0x7f00002bf000)="6bfa18da4e75673a9ee3649aa9a73ce97116780a8dfdf55880c6affcf82e632be09b9b10932eafa460929de9321f6200d3ea27fa3b7dcd2cf4e4463b2bac14bdbf79fc153d03bda55cdcf10f5cf11d67cfbe107fe1bcc44159674c3ea9722d5193c0df89de3b4db4af1f4a9ec60f7443e25d4aafde3f0937b48a83c7eaa7ef0291308e501c85b8ebd13406ac85c360aa84d3e94191c02747911271416d8df847036a5d426fe4b7d2afbd5720c98ea32cb64367c928f91369b0ab0cf239e5272ba736e728d9de89729c8378270b38f994fb3a0b3529") fcntl$dupfd(r2, 0x406, r0) 2018/01/24 16:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00003a9000)=0x0, &(0x7f0000e84000)=0x4) r1 = fcntl$dupfd(r0, 0x406, r0) sendto$llc(r1, &(0x7f000089e000-0x8)="c9b995376fc3ea41", 0x8, 0x40, &(0x7f0000319000-0x10)={0x1a, 0xf6, 0xfffffffffffffffb, 0xff, 0x2, 0x3f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000839000)=0x2) 2018/01/24 16:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00008d5000-0x60)=[], 0x0, &(0x7f0000f4e000-0xa0)=[{0x10, 0x29, 0x43, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f000004d000)={0x0, 0x0}, &(0x7f0000058000-0x4)=0x10) setitimer(0x0, &(0x7f0000056000)={{0x0, r1}, {0x0, 0x2710}}, &(0x7f000002b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000a8e000-0x10)={0x0, 0x0}, &(0x7f000079d000)=0x10) select(0x40, &(0x7f0000052000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000053000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000056000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000051000)={0x0, r2}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000057000-0x4)=0x0, &(0x7f0000493000-0x4)=0x4) modify_ldt$write(0x1, &(0x7f0000023000-0x10)={0x100000001, 0x100000, 0x1000, 0x567, 0x1ff, 0x9a, 0x4, 0x7, 0xffff, 0x62}, 0x10) 2018/01/24 16:34:09 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000004000-0x10)=[], 0x0, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000014000-0x8)={0x0}, 0x8, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000360000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000571000)=@common='syzkaller1\x00') 2018/01/24 16:34:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f00004b4000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000078f000-0x4)=0x48) dup(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c66000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000812000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f000007c000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000454000)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000afc000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000026b000)={{{@in=@empty=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x800, 0x0, 0x0, 0xa, 0xa0, 0xa0, 0x88, r2, r3}, {0x7, 0x6, 0x0, 0x1, 0x8, 0x7f, 0x5, 0x100000001}, {0x3, 0x2, 0x2, 0x5}, 0x7ff, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x7e}, 0xa, @in=@multicast2=0xe0000002, 0x6, 0x3, 0x1, 0x1, 0x100, 0x84, 0x8}}, 0xe8) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1f, &(0x7f0000c80000-0x7b)=""/123, &(0x7f00002c6000)=0x7b) getpeername(r4, &(0x7f00009ed000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000068f000-0x4)=0x2e) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000a2b000)={0x0, 0x96, "838b1848cac017fbe2604281ef724f32e809b8c3a484c3bd2bd91795e2e80ef5534ec1460f566da2ffb582bb4239ea6a50c3c34e235aec01eaff614f9270e656cf5f4d69afe3ed4b9b42a359a9df94996e7c1af7a007ead93df0218f633feca0f44f7c401130bb0a8812be9eb114d3097d75c462077c00ea53dc44986cb83e86665a293e9b178b00ce0c9eb8136e6da7de548a369cdb"}, &(0x7f0000f30000-0x4)=0x9e) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000827000)={r6, 0x1}, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000438000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fstatfs(r0, &(0x7f0000ad1000)=""/51) 2018/01/24 16:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000028e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2018/01/24 16:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b1f000-0x7)='-bdev@\x00', 0x3) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000474000-0x50)={{0x3, 0x0}, {0x9, 0x7fffffff}, 0x1000, 0x2, 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]}) r2 = dup2(r1, r0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000022f000)=0x80, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={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]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x1a, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000728000-0x8)={0xfffffffffffffffc, 0x3, 0x3, 0xaa8, 0x20000}) 2018/01/24 16:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f000074c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b65000)=0x10) r1 = syz_open_dev$tun(&(0x7f000050e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="0400200700030109008000000000bc22", @ifru_map={0xfa6, 0x7, 0x8, 0x0, 0x7, 0x0}}) close(r0) r2 = syz_open_dev$sg(&(0x7f00002a3000-0x9)='/dev/sg#\x00', 0x2c, 0xc0001) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000432000-0xcf)=""/207) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f000012a000)={@generic=""/16, @ifru_names=@generic=""/16}) r3 = syz_open_dev$usbmon(&(0x7f000040f000-0xd)='/dev/usbmon#\x00', 0x78, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f00003de000)="44cb726f6828c6f7d5a85cabb01a57e7e1053a1cf5ae216cd851a41dda5fef361eed72dbc54b8c07a5782c77b18134ecde0ea03f6bd9115bb2ed") r4 = open(&(0x7f000013b000)='./file0\x00', 0x0, 0x0) symlink(&(0x7f00007b1000-0x2)='..', &(0x7f0000c1a000)='./file0\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000776000-0xc)={0x0, 0x7, 0x20}, &(0x7f0000db1000-0x4)=0xc) dup(r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f000045a000)={r5, 0x8001}, &(0x7f0000362000)=0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e42000-0x8)={0x0, 0x0}) symlink(&(0x7f0000004000)='..', &(0x7f0000fc5000)='./file0/bus\x00') [ 44.840790] audit: type=1400 audit(1516811649.828:35): avc: denied { setuid } for pid=7050 comm="syz-executor6" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/24 16:34:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x410880, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000627000-0xc)={@multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e93000-0xc)={r1, @empty=0x0, @empty=0x0}, 0xc) clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x10001, 0x1, [0x80000000]}, &(0x7f0000002000-0x4)=0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r2, 0x7, 0x1, 0x5}, &(0x7f0000002000-0x4)=0x10) statfs(&(0x7f0000e4b000)='./file0\x00', &(0x7f0000cbd000-0x76)=""/0) 2018/01/24 16:34:10 executing program 3: r0 = inotify_init1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="42cca530378431a53e8b9666b12df0a1", 0x10) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000906000)=""/72) 2018/01/24 16:34:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000b7f000/0x3000)=nil, 0x3000, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x2, &(0x7f0000005000-0x18)=[{0x5c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) mlock2(&(0x7f0000132000/0x4000)=nil, 0x4000, 0x1) socket$nl_route(0x10, 0x3, 0x0) mincore(&(0x7f0000145000/0xc00000)=nil, 0xc00000, &(0x7f0000e66000)=""/0) mremap(&(0x7f0000c7d000/0x1000)=nil, 0x1000, 0x3000, 0x2, &(0x7f0000c7e000/0x3000)=nil) pipe(&(0x7f000054d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000020b000)={0x0, 0xc8, "f7f6515d8f3e0e42aacbd3912d299141934bd117fc937692ca457918a77c6d187e06f0d03b2b006211b7a2078b9114612b9db6600fb45001700ef4178f5a7b473d5f4bd7a384e1fdd7e6525435b7eec66c76f2be4a6e9984a3d8e3449e67df971feaf2f67460d5cf39ae8f225d50c585fe42e1011137f873a59bde41091d847e85ba04c0cc72ee48c1618a46e19af08a36e1a3ecd0bafe8ac3dd598aaf6881bb0bbf26cd582ac905509cfa9f2d5f417456b43c46206fcc3551432f8db94863410c19d41b93832ff0"}, &(0x7f0000dc6000-0x4)=0xd0) dup2(r1, r1) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000765000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mprotect(&(0x7f000006e000/0x4000)=nil, 0x4000, 0x1000000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000774000)={r2, 0x2f, "ed5c54dedc3cf6e429d8c27d2a2c88ec56811f785430c9abaeabd6fbb3194f2c0436378ec2423eb512303e3a454924"}, &(0x7f00002f6000)=0x37) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000b91000)={&(0x7f0000e4e000/0x14000)=nil, 0x14000}) 2018/01/24 16:34:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000074f000)='/selinux/member\x00', 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007c8000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000145000-0x1008)={0xfffffffffffffffe, 0x1000, "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"}) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00008f8000-0x10)=@req={0x0, 0x3, 0x6, 0x5}, 0x10) write$selinux_access(r0, &(0x7f000010c000-0x43)={'system_u:object_r:cpu_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x30, 0x0, 0x0}, 0x43) 2018/01/24 16:34:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x7) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000090f000-0xc)='/dev/autofs\x00', 0x60800, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000cda000)={0x6, 0x0, 0x1, 0x8001, 0x7fffffff, 0x8, 0xfff, 0x80, 0x8001, 0x1}) listen(r1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r3, &(0x7f0000b71000-0x30)=[{&(0x7f0000c57000-0x83)=""/131, 0x83}, {&(0x7f0000129000)=""/138, 0x8a}, {&(0x7f000049c000-0xcc)=""/204, 0xcc}], 0x3, 0x0) 2018/01/24 16:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000285000)='/dev/snd/timer\x00', 0x0, 0x3e) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 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]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dba000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) 2018/01/24 16:34:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') r2 = getpid() ptrace$cont(0x20, r2, 0x8, 0x1) clone(0x10000000, &(0x7f0000fa4000)="", &(0x7f0000fa5000)=0x0, &(0x7f0000ec1000-0x4)=0x0, &(0x7f0000219000)="") preadv(r1, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)=""/142, 0x8e}], 0x1, 0x101) 2018/01/24 16:34:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) r1 = dup(r0) timer_create(0x1, &(0x7f0000e83000-0x60)={0x0, 0x32, 0x5, @thr={&(0x7f000029d000)="", &(0x7f0000fbd000)="373c1e81e83ac68ebefaf56e80ed4d14e1ce2f6fb07a603b8295d8140937"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000790000)=0x0) timer_settime(r2, 0x1, &(0x7f0000c8d000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000580000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000f93000)={0x0, 0x0}, &(0x7f00008c6000)=0x10) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000f29000-0x20)={0x8b35, 0xb969, 0x7, 0x400000000, 0x0, 0x8}) 2018/01/24 16:34:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="5c7758f8a47ff54b6a13ae2f5c85e16ecd8ee0e57b8e6b882a3b97f32882c58983cafe145e51bc5d39b148b836162cbd39ce7d352e8e2674216612710674670659fc3b8b21c16f89e25a977b6ee2720cd08f83937b4b4786ab444567e0774e24e38090417fb62be1002281721a18ff0f16d1ed0333e8549750da2963a5b6e8fabc750368b062f5e15f50968d361a311a3aa3ba8fcd87a960a6b159f6526b52b4e78c344130fdcc2ad1e417576e7cfa085007a29b02ce32453efe1b7b7378afca2a3cfb6fd2b7eb24325d7eb5dd38eaaf1481", 0xd2, 0xfffffffffffffff8) 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) r1 = request_key(&(0x7f0000592000)='cifs.spnego\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x9)='security\x00', 0xffffffffffffffff) keyctl$instantiate(0xc, r0, &(0x7f0000000000)="8bfc74e6463ce81aeba10ea6e7c909f0beeafe751197bab70b3c6381d72565f097b4f3ff7bb31917359a4ce69bd31bf63ffe82142574f4d89ffc03da42c03e165df440a4c0e162d96dfa2b3e24e5594b0690c5c39b81fe2afb85f4350a2becb37d7bb7c9d7c1665e97285e86fe8d692dd779f61c74a179e6d6b5ea8b50d461fdbae5703da5fb3b697d54d058d1b1d107ec7ad1e3f978", 0x96, r1) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000948000)='/mime_type@\x00', 0x2) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000fb9000-0xbf)=""/191) r3 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376635, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000d26000-0x50)={{0x400, 0x80000001}, {0x400, 0x9}, 0x81, 0x2, 0x7fffffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/24 16:34:10 executing program 4: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000fa2000)={0x27, 0xd316, 0x1, 0x2, 0x80000000, 0x0, "def25b9e71b825e70994596292edc85e6529fca5543163b64a2f56b449a6af4789e1f321aed4d51f086e3f24f646767f3155094f5e68bfc4b85adbc3b7c1f1", 0x2}, 0x60) tgkill(r0, r0, 0x35) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000fa1000)="f3d61a8d4fe1226252898b2cba96e7745b52199a14e5643bb7c6899e99123ac08ae049a7b1ab99fceba33d22eaf96a27d089bdcd51f43ada7cd544f53abf9b84436f373dd5344ee49f001afb645faaba6fd9b829919ddc34d3e5aab99c58ddaf96a1011cf7ab8d2fbe6ee1e0c0fc01f26630bb34f271282871a28a") ptrace(0x4207, r0) ptrace$setregset(0x4205, r0, 0x10000000201, &(0x7f000033f000-0x10)={&(0x7f0000fa5000-0x1)="0020000100000000", 0x8}) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000979000-0xc)={0x0, 0x5, 0x20}, &(0x7f0000fa3000-0x4)=0xc) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000fa2000)={r3, 0x7ff, 0x0}, 0x8) ptrace(0xffffffffffffffff, r0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000fa4000-0x20)=[{&(0x7f0000fa4000-0x3f)=""/63, 0x3f}, {&(0x7f0000cae000)=""/0, 0x0}], 0x2, &(0x7f0000fa4000-0x20)=[{&(0x7f0000fa4000-0xb8)=""/184, 0xb8}, {&(0x7f00001bf000)=""/224, 0xe0}], 0x2, 0x0) prctl$setptracer(0x59616d61, 0x0) 2018/01/24 16:34:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f000017f000)='./file0\x00', &(0x7f0000d4e000)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ee1000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) set_robust_list(&(0x7f000041a000-0x18)={&(0x7f0000a7b000/0x1000)=nil, 0x1, &(0x7f0000f89000/0x2000)=nil}, 0xfffffd56) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000d29000)={0x0, 0x0}) fsync(r1) getsockopt$inet_tcp_int(r2, 0x6, 0x23, &(0x7f00005da000-0x4)=0x0, &(0x7f0000040000)=0x4) r3 = socket(0x10, 0x3, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001, 0x0, 0x0}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r3, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/01/24 16:34:10 executing program 5: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc1000)={0x0, 0x0, 0x0}, &(0x7f0000896000-0x4)=0xc) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fc1000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 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}, {{@in6=@dev={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}}, &(0x7f000046c000-0x4)=0xe8) r3 = geteuid() setresuid(r1, r2, r3) r4 = socket$inet6(0xa, 0x8000000000000802, 0x88) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r4, &(0x7f0000fc1000)=[{{&(0x7f0000fc1000)=@nl=@kern={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000fc1000)=[{&(0x7f0000c24000-0xe0)="8b3e9933ff05c6aeeaa8723a720c15b9d7a0fdfd70efa16311c668160fddb5cfedd3671b03f5e248337701ced5e0c355b5a51a7d56b25ced1b85ceb96900be22fa0f05220e48e398caa30a1c6ed77b548fe651de11f7950a150de8f06b0cbaa0ee31eeea3627ee2ed6ac0e3adbde03efa478c19a4cdf391bcc83f828154080fc8ae9b1a93ca05ab6921443c29187d6747be94feef14929e478a1feef83dab7f1334fddf0489398a10776779a86e9c6597af4343ae8104deed44a83e1e449dac66e4cc44ea51217f3c1860c5e11418d52221ba2ac1020d4640d30a56cf70e48a0", 0xe0}, {&(0x7f0000913000)="7302d9b1f9ef39841bf1a4a50d6246adcd0f37c979345d7b41af2bb75831ea43002fad474952e7210fc1836322ddd167e45ecdd49a69afd2e1e5f2862f1f5bc1b4276153a7692747d6297489b1a924217961cdee7bc19b47cf0b161630615ef0a2e624fd29ba8a23ff48e5d8688fd177ca9ea38acad87498a081a42be1f10c71380961c94a2e11dbd9f0f131607ba47e8b2f", 0x92}], 0x2, &(0x7f0000fc1000)=[{0x58, 0x112, 0x0, "b3fb71557cf31dbcf26f138a6cbaca863f7e6bc5e209dc063d2798fac5edfc4233a4a63427129dfa30e8620e2f83d9e2c65a44d1ec7f64c6397b085052e8732fd18169d1"}], 0x58, 0x200400d4}, 0x2}], 0x1, 0x4000) accept4(r0, &(0x7f0000c44000+0x9d0)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000206000)=0x8, 0x80800) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[{&(0x7f0000217000)="b5", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f0000ebd000-0x5b)="7874915c9439ed94d7967483125574326937ad398abd9cb49cc085c4c62758961e8ed5b3b953a7a4ed782c4b919ceb5e48d05b88159cc07c850ae68cc00a8792a2c0712d", 0x44, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/24 16:34:10 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000d44000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000604000-0x2)='#\x00', 0xfffffffffffffff9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/context\x00', 0x2, 0x0) keyctl$read(0xb, r0, &(0x7f0000002000-0xc9)=""/201, 0xfffffffffffffd37) 2018/01/24 16:34:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00001ab000)={0x0, 0x0, 0x0}, &(0x7f0000aef000)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") chdir(&(0x7f0000683000)='./file0\x00') sendfile(r1, r1, &(0x7f0000b1a000-0x8)=0x0, 0x401) 2018/01/24 16:34:10 executing program 6: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00002ab000-0x78)=[{{&(0x7f0000ef7000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000ef8000-0x10)=[{&(0x7f0000ef8000-0xa8)=""/168, 0xa8}], 0x1, &(0x7f0000c60000)=""/47, 0x2f, 0x1}, 0x10000}, {{&(0x7f000078b000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, 0x1c, &(0x7f0000e69000)=[{&(0x7f0000ef8000-0x53)=""/83, 0x53}, {&(0x7f00004f7000)=""/245, 0xf5}, {&(0x7f0000a57000-0x47)=""/71, 0x47}, {&(0x7f000058c000)=""/184, 0xb8}, {&(0x7f00007a8000-0x88)=""/136, 0x88}, {&(0x7f0000480000)=""/0, 0x0}, {&(0x7f0000093000-0xb4)=""/180, 0xb4}, {&(0x7f0000ef7000)=""/149, 0x95}, {&(0x7f0000ef7000)=""/185, 0xb9}], 0x9, &(0x7f0000155000)=""/2, 0x2, 0xfc}, 0x0}], 0x2, 0x20, &(0x7f0000333000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000ef8000-0x1c)={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b7f000-0x4)=0x8, 0xfffffd59) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000ef6000-0x4)=0x0) 2018/01/24 16:34:10 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) r2 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000002000-0x20)={0x0, 0x3, 0x4, 0x10000, r2}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0xc0000, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000002000-0x44)={{0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/24 16:34:10 executing program 2: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e70000-0x28)={@common='lo\x00', &(0x7f00008f8000-0x142)=@ethtool_gstrings={0x1b, 0x5, 0x136, "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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000ffc000-0x9)='$cpuset\'\x00') 2018/01/24 16:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000647000-0x8)={0x0, 0x0}) fallocate(r0, 0x3, 0x6, 0x1) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) chroot(&(0x7f0000366000)='./file0\x00') r1 = syz_open_dev$usbmon(&(0x7f0000a56000)='/dev/usbmon#\x00', 0x8001, 0x80402) futimesat(r1, &(0x7f000025c000)='./file0\x00', &(0x7f000074f000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000d45000-0x4)=0x80, 0xffffffffffffff7d) 2018/01/24 16:34:10 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffe) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000001f000-0x28)=@ethtool_wolinfo={0x6, 0x0, 0x0, "e55135a57928"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000437000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00002b9000)=[]) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e1e000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000490000)={0x0, 0x2}, &(0x7f000067c000-0x1)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00008bd000-0x4)=0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000a6000-0xa)={r1, 0x3, 0x1, [0x1]}, 0xa) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000d42000)=0x10001) r2 = socket$inet6(0xa, 0x8080f, 0x3) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c53000)='/selinux/mls\x00', 0x0, 0x0) r3 = add_key$user(&(0x7f000044e000)='user\x00', &(0x7f0000b09000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ef0000)="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", 0x1000, 0xfffffffffffffff9) keyctl$read(0xb, r3, &(0x7f0000d15000-0xcd)=""/205, 0xcd) r4 = add_key$keyring(&(0x7f00006c6000)='keyring\x00', &(0x7f00009e7000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000b4e000-0xb)='asymmetric\x00', &(0x7f00001e1000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r4) syncfs(r2) r5 = creat(&(0x7f0000586000-0x8)='./file0\x00', 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f000019d000)={0xa2d, 0x10000}) ioctl$TCGETS(r2, 0x5401, &(0x7f0000df6000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$void(r5, 0x5451) 2018/01/24 16:34:10 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fcf000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in=@multicast1=0xe0000001, 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={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000d64000-0x10)={0x0, 0x0}) select(0x40, &(0x7f0000001000-0x40)={0x3ff, 0x59b, 0xe0, 0x7, 0x4, 0x1, 0x7, 0x0}, &(0x7f000070a000)={0x3f, 0x6, 0x100000001, 0xffff, 0x8, 0x2, 0xa75, 0x10001}, &(0x7f0000bdf000-0x40)={0xff, 0x4, 0x10001, 0x2, 0x7, 0x9, 0x40, 0x100}, &(0x7f0000086000-0x10)={r1, r2/1000+10000}) ioctl$sock_ifreq(r0, 0x893f, &(0x7f0000001000-0x50)={@common='bridge0\x00', @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x0, 0x1, {0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}}}}) getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000002000-0x18)={0xffffffffffffffe1, 0x1, 0x10000, 0x1, 0x9, 0x3f}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r4, 0x401845ff, &(0x7f0000001000)={0x8, 0x100000000, 0xfffffffffffffff7, 0x4000000, 0xfff, 0x4}) 2018/01/24 16:34:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='ipddp0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:10 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) modify_ldt$read_default(0x2, &(0x7f0000012000)=""/216, 0xd8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000e05000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 16:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, 0xffffffffffffff77) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) connect$inet6(r0, &(0x7f0000691000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) bind$inet6(r1, &(0x7f0000f68000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000079f000)='/dev/rtc\x00', 0x602400, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00005b6000-0x4)=0x0) ptrace$poke(0x5, r3, &(0x7f00000fc000+0x760)=0x0, 0x7ff) r4 = dup2(r1, r0) renameat2(r2, &(0x7f0000263000)='./file0\x00', r4, &(0x7f0000364000)='./file0\x00', 0x4) 2018/01/24 16:34:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f000079e000)=[{0x6, 0x0, 0x0, 0xffffdfffffffffff}]}) socket(0x2, 0x806, 0x8) truncate(&(0x7f0000f57000)='./file0\x00', 0x0) open(&(0x7f00002ef000)='./file0\x00', 0x20b80, 0x1c0) 2018/01/24 16:34:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000231000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000053c000)='/dev/autofs\x00', 0x0, 0x0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) 2018/01/24 16:34:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f000017f000)='./file0\x00', &(0x7f0000d4e000)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) set_robust_list(&(0x7f0000f54000)={&(0x7f0000a7b000/0x1000)=nil, 0x4, &(0x7f0000f89000/0x2000)=nil}, 0x18) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000d29000)={0x0, 0x0}) fsync(r1) lstat(&(0x7f000029b000)='./file0/file0\x00', &(0x7f0000dae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() syz_fuse_mount(&(0x7f00007e0000-0x8)='./file0\x00', 0x4001, r3, r4, 0x7ae, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000be7000-0x4)=0x0, &(0x7f00007b0000-0x4)=0x4) r5 = socket(0x10, 0x3, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001, 0x0, 0x0}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r5, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/01/24 16:34:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f000014b000)=0x0, &(0x7f0000f77000-0x4)=0x4) syz_extract_tcp_res(&(0x7f0000bec000)={0x0, 0x0}, 0x0, 0x9) 2018/01/24 16:34:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000179000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000026d000)={0x0, 0x80000, 0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f0000ecb000)='./file0\x00', 0x8000, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000c77000-0xd)='/dev/snd/seq\x00', 0x0, 0x40001) r4 = syz_open_dev$sndseq(&(0x7f00004f3000-0xd)='/dev/snd/seq\x00', 0x0, 0x400000) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = accept$netrom(0xffffffffffffff9c, &(0x7f0000362000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000ee000-0x4)=0x10) r7 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004e6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ppoll(&(0x7f0000eea000-0x40)=[{r0, 0x60a8, 0x0}, {r1, 0x20, 0x0}, {r2, 0x8, 0x0}, {r3, 0x2046, 0x0}, {r4, 0x0, 0x0}, {r5, 0x1, 0x0}, {r6, 0x81, 0x0}, {r7, 0x400, 0x0}], 0x8, &(0x7f000050a000)={0x77359400, 0x0}, &(0x7f0000a21000)={0x3}, 0x8) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) signalfd4(0xffffffffffffffff, &(0x7f000085a000)={0x0}, 0x8, 0x0) 2018/01/24 16:34:10 executing program 4: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000fe2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00003fd000-0x1e)="1a7d3929c1e49a8d3c5ab375c741fa01133b412b71a3e02b8445cf4c3948", 0x1e) r1 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000001000-0x8)=0x5d, r1, &(0x7f0000001000-0x8)=0x0, 0x100000000, 0xd) fcntl$dupfd(r1, 0x5, 0xffffffffffffffff) 2018/01/24 16:34:10 executing program 7: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) open(&(0x7f0000dab000)='./file0\x00', 0x101, 0x20) fcntl$getflags(r0, 0x401) 2018/01/24 16:34:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00005ed000)='./file0\x00', 0x200000, 0x8) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000848000)=0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00003bd000)=0x1, 0x4) connect$nfc_llcp(r0, &(0x7f0000e6d000)={0x27, 0x2, 0x1, 0x3, 0x80, 0x4, "74a59ed3a94ca56d7bf50556b64c24a5cf7640d267b31dfeef6b7db24063d1d0e50fb07950450d624b946019b29e2d9efd6db655d163a1dda24ce7990385f2", 0x8000}, 0x60) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000042b000)={0x0, @in6={{0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d12000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000079000-0x8)={r2, 0x6}, &(0x7f0000a60000)=0x8) getsockopt$inet6_int(r1, 0x29, 0x50, &(0x7f00003bd000-0x4)=0x0, &(0x7f0000560000-0x4)=0x4) 2018/01/24 16:34:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000e17000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00009a9000)=0x1c, 0x80000) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000f73000-0x4)=0x0, &(0x7f00005b7000)=0x4) r1 = socket(0x20000000000000a, 0x2, 0x0) 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, &(0x7f000047b000)=[], 0x0, &(0x7f0000497000-0x18)=[{0x10, 0x29, 0x8, ""}], 0x10, 0x0}, 0x0) 2018/01/24 16:34:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$unix(0x1, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007c8000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0xa, 0x7, &(0x7f0000f5f000-0x8)={0x0, 0x0}) r4 = fcntl$getown(r0, 0x9) fstat(r1, &(0x7f00000d8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000caf000-0x8)='./file0\x00', &(0x7f0000598000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00003f9000-0xc)={r4, r5, r6}, 0xc) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/24 16:34:10 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000007000-0xb)='/dev/loop#\x00', 0x0, 0x80000) ioctl(r0, 0x4000000000001275, &(0x7f0000000000)="") 2018/01/24 16:34:10 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f6d000)='net/mcfilter\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000001000-0x10)={0x9, 0x3, 0x9, 0x1a70}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./file0\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f000000e000-0xa)='./control\x00', &(0x7f0000004000)=@known='system.advise\x00') mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ec2000-0x8)='./file0\x00', 0x0) r1 = inotify_init1(0x800) inotify_add_watch(r1, &(0x7f000002e000)='./control\x00', 0x4000036) open(&(0x7f0000002000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000fb5000-0x1b)=""/32, 0x20) 2018/01/24 16:34:10 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r0, &(0x7f0000020000)={'system_u:object_r:textrel_shlib_t:s0', 0x20, 'system_u:object_r:device_t:s0', 0x20, 0x39, 0x36, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x74) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000e000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000022000-0x1000)=""/4096) 2018/01/24 16:34:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000065d000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00003d2000)='net/rpc\x00') ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000e7d000-0x50)={@common='gretap0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$TCSBRKP(r0, 0x5425, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000ff4000-0x4)=0x0) ioprio_set$pid(0x1, r2, 0x6) fstat(r1, &(0x7f00002af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_procfs(0x0, &(0x7f00004c0000)='net/rt_acct\x00') pread64(r3, &(0x7f000018c000)=""/0, 0x0, 0x40000000000002) 2018/01/24 16:34:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f000017f000)='./file0\x00', &(0x7f0000d4e000)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) set_robust_list(&(0x7f0000f54000)={&(0x7f0000a7b000/0x1000)=nil, 0x4, &(0x7f0000f89000/0x2000)=nil}, 0x18) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000d29000)={0x0, 0x0}) fsync(r1) lstat(&(0x7f000029b000)='./file0/file0\x00', &(0x7f0000dae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() syz_fuse_mount(&(0x7f00007e0000-0x8)='./file0\x00', 0x4001, r3, r4, 0x7ae, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000be7000-0x4)=0x0, &(0x7f00007b0000-0x4)=0x4) r5 = socket(0x10, 0x3, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001, 0x0, 0x0}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r5, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/01/24 16:34:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f89000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000b7f000/0x3000)=nil, 0x3000, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x2, &(0x7f0000005000-0x18)=[{0x5c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) mincore(&(0x7f0000145000/0xc00000)=nil, 0xc00000, &(0x7f0000e66000)=""/0) r1 = syz_open_dev$usbmon(&(0x7f0000bba000)='/dev/usbmon#\x00', 0x1, 0x101000) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000e15000)=0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/01/24 16:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000889000-0xf)='vmnet1{vmnet1#\x00', 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00007c3000-0x10)={0x0, 0x100000001, 0x4, [0x1d, 0x3ff, 0x101, 0x0]}, &(0x7f00002ec000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fa4000)={r1, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x2, 0x7, 0x1}, &(0x7f0000582000)=0xa0) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x5, r2) 2018/01/24 16:34:10 executing program 1: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d87000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dfb000)=0x14) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000892000-0x11)='/dev/vga_arbiter\x00', 0x400100, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000fe4000)={0x2, [0x0, 0x0]}, &(0x7f00004ae000)=0xc) 2018/01/24 16:34:10 executing program 4: openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a88000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r0 = socket$inet(0x2, 0x1, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000549000)='/dev/keychord\x00', 0x40000, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000004e000-0x4)=0x7fffffff, 0x4) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f000046f000)=0xeb63c83, 0x4) bind$inet6(r1, &(0x7f00001f1000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet(r0, &(0x7f0000967000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000190000)={0x0, 0x1f}, &(0x7f0000013000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ec0000-0x1)={r2, 0x1ff}, 0x6) 2018/01/24 16:34:10 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000003000)='./file0\x00', 0x40201, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f000000f000)={&(0x7f0000006000/0x4000)=nil, 0x4000}) r1 = syz_open_dev$sg(&(0x7f000000e000)='/dev/sg#\x00', 0x8, 0x80000) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000005000-0x3e)=""/62) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pread64(r1, &(0x7f000000f000)=""/131, 0x83, 0x0) r2 = syz_open_dev$evdev(&(0x7f000000a000)='/dev/input/event#\x00', 0x20000000000, 0x0) flock(r0, 0x1) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f000000b000)=[0x0, 0x0]) 2018/01/24 16:34:10 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffffffffff9, 0xffffffffffffff04) 2018/01/24 16:34:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bd1000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x356) 2018/01/24 16:34:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) pkey_alloc(0x0, 0x3) dup(0xffffffffffffffff) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000be6000)="", 0xffffffffffffff3b, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f000050e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="0400200700030109008000000000bc22", @ifru_map={0xfa6, 0x0, 0x8, 0x0, 0x0, 0x0}}) close(r1) open(&(0x7f000013b000)='./file0\x00', 0x0, 0x0) symlink(&(0x7f0000004000)='..', &(0x7f0000fc5000)='./file0/bus\x00') ftruncate(0xffffffffffffffff, 0x0) 2018/01/24 16:34:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r0, 0x0) connect(r0, &(0x7f0000986000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8) r1 = dup(r0) unlinkat(r1, &(0x7f00007cc000)='./file0\x00', 0x0) 2018/01/24 16:34:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d81000)='hybla\x00', 0x6) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clone(0x40000000, &(0x7f00008a2000)="", &(0x7f0000d6d000-0x4)=0x0, &(0x7f0000ca4000)=0x0, &(0x7f0000ab6000-0xa0)="") shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000af1000-0x10)={0x1f, 0x200, 0xd3af, 0x4, 0x0}, &(0x7f0000dcf000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000349000)={r1, @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]}, [0x7f, 0xfffffffffffffffa, 0x0, 0x2, 0x7, 0x0, 0x5f, 0x3, 0x7ee0e877, 0x10001, 0x2, 0x3, 0xfffffffffffff173, 0x8001, 0x8001]}, &(0x7f000096c000-0x4)=0x108) 2018/01/24 16:34:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fd1000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000343000-0x10)={0x0, 0x0, &(0x7f0000df1000)=[]}, &(0x7f0000001000-0x4)=0x29) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$int_out(r0, 0x1, &(0x7f0000001000-0x8)=0x0) socket$pppoe(0x18, 0x1, 0x0) dup(r0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f000053b000-0x4)=0x0) 2018/01/24 16:34:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) connect$unix(r0, &(0x7f0000387000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x101, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xf497, 0x1, 0xe1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000+0x42c)={r1, 0x6}, &(0x7f0000000000)=0x8) r3 = getuid() ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000002000)=r3) ioctl$KDSETLED(r0, 0x4b32, 0xfffffffffffff801) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)=0x4) getgroups(0x5, &(0x7f0000001000-0x14)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r6 = syz_fuse_mount(&(0x7f0000003000-0x8)='./file0\x00', 0x1, r3, r4, 0xfffffffffffffff8, 0x1000000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000004000)='/dev/net/tun\x00', 0x0, 0x80) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x4, 0x8}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r6, 0x4b4a, &(0x7f0000005000)=""/156) ioctl$KDDISABIO(r0, 0x4b37) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000005000)=@sack_info={r2, 0x3, 0x4}, &(0x7f0000004000-0x4)=0xc) syz_fuseblk_mount(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000002000)='./file0\x00', 0x6000, r3, r5, 0x9, 0x3ff, 0x8) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000002000-0x6)={0x7fffffff, 0x6, 0x8}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000006000)=0x0) 2018/01/24 16:34:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000027d000-0x6e)="2400000052001f1d07000000000904000221071008000100ffffe80800460000e6000066", 0x24) sendmsg$nl_generic(r0, &(0x7f0000f79000-0x38)={&(0x7f000094a000)={0x10, 0x0, 0x0, 0x201000}, 0xc, &(0x7f0000e7e000)={&(0x7f0000914000)={0xf4, 0x11, 0x318, 0x1, 0x2, {0x14, 0x0, 0x0}, [@generic="5b21baf2c40cca81b5da563a1618cbf79222d35052952a4a9ada9d5d5d6bed8e05aaf15af8124f1b951240e2b38b2b1fd398351db1af8fd4951fafef6e093efb1555308b0340b2caa97e12e323cbaa6356ae5b51ebdff73df508183cb5e7bfd2c0bbfd04373cb01cf19352eaa38d9bafc8880abc336bd2f49ceae8624ef5b426807a49695a5f6cc59c02cddba7ae0f6438d554ce8f33c376546e39f6fa9b018cc2dde61781043fb9d6888cf88dcefca96b9ec1f2fe497b64dfb8fc4f0920134f2287b2c9fb53ac085f05ee64fcc7576a25b70073f7dfbc860b82fc408886"]}, 0xf4}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000000) 2018/01/24 16:34:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000f7d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b41000-0xc)='/dev/autofs\x00', 0x40, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f000042c000)=@common='sit0\x00') setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000044000-0x10)={0x77359400, 0x0}, 0x10) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000a53000)={&(0x7f0000ba4000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000108000)=[0x0, 0x0, 0x0], &(0x7f0000753000-0x8)=[0x0, 0x0], &(0x7f0000ec5000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x3, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000cf4000-0x8)={0x1, [0x0]}, &(0x7f00003c8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000095e000-0x4)=@assoc_id=r2, &(0x7f0000455000-0x4)=0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x4200, 0x0) flock(0xffffffffffffffff, 0x0) 2018/01/24 16:34:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = getpgid(0xffffffffffffffff) r1 = epoll_create(0x9) fallocate(r1, 0x1, 0x7, 0x6) setpgid(r0, r0) 2018/01/24 16:34:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x4, r1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000321000-0x8)={0x0, 0x0}) 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(r2, 0x8914, &(0x7f0000eb3000-0x20)={@common='sit0\x00', @ifru_flags=0x8400}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f1c000-0x4)=0x8001, 0x4) fcntl$getownex(r0, 0x10, &(0x7f00006ac000)={0x0, 0x0}) waitid(0x3, r4, &(0x7f0000b21000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x8000000d, &(0x7f000083f000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000da5000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = gettid() sched_setaffinity(r5, 0x8, &(0x7f0000acf000)=0x84c0) socket$inet6(0xa, 0xfffffffffffffffc, 0xffffffff80000000) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/24 16:34:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000db8000-0xe)='/dev/keychord\x00', 0x800, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000395000-0x1a)=""/26, &(0x7f00003b5000)=0x1a) 2018/01/24 16:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000456000-0x4)=0x26, 0x4) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000cd5000-0x8)=0x0, 0x400000800fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000000e000-0xda)=""/218, 0xda}], 0x1, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2018/01/24 16:34:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d61000-0xc)={0x0, 0x0}) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00002c6000)=0x0, &(0x7f0000baf000-0x4)=0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00007a9000-0xc)={0x0, 0x0}) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000848000-0x8)=0x0) 2018/01/24 16:34:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x4, 0x0) r0 = open(&(0x7f0000b2a000-0x8)='./file0\x00', 0x400000, 0x30) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000017f000)=0x3ff, 0x4) r1 = syz_open_procfs(0x0, &(0x7f000000b000)='ns\x00') fstat(r1, &(0x7f0000564000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 45.480499] IPVS: Creating netns size=2536 id=10 [ 46.239970] pktgen: kernel_thread() failed for cpu 0 [ 46.245092] pktgen: Cannot create thread for cpu 0 (-4) [ 46.250936] pktgen: kernel_thread() failed for cpu 1 [ 46.256030] pktgen: Cannot create thread for cpu 1 (-4) [ 46.261939] pktgen: Initialization failed for all threads 2018/01/24 16:34:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000000807, 0x0) pselect6(0x40, &(0x7f000031d000)={0xfffffffffffffe01, 0x1, 0x602e, 0xbc6, 0x7, 0x400, 0x7, 0x80}, &(0x7f000086a000-0x40)={0x9, 0x9, 0x1, 0x6, 0x8, 0x3, 0x1000, 0x3}, &(0x7f0000637000)={0x3f, 0x7742, 0x400, 0x1ff, 0x3, 0xfff, 0x10001, 0xef5f}, &(0x7f0000688000-0x10)={0x0, 0x0}, &(0x7f000011e000)={&(0x7f0000ad6000)={0x3ff}, 0x8}) socket$key(0xf, 0x3, 0x2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000857000)=0x0, &(0x7f0000564000-0x4)=0x4) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f00005d8000-0x7d)=""/125, &(0x7f0000db9000-0x4)=0x7d) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$key(0xf, 0x3, 0x2) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f000031f000)=0x0, 0x80000) accept$llc(r1, &(0x7f0000689000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000535000)=0x10) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 16:34:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000023d000)='/dev/snd/timer\x00', 0x0, 0x402040) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000df000)={{0x8, 0x3}, {0xb2, 0x4}, 0xc724, 0x0, 0xa80, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x0, 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]}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/01/24 16:34:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b6d000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000b6b000-0x4)=0x0, &(0x7f00003c9000-0x4)=0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000718000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000920000-0x8)={r2, 0x3}) r3 = fcntl$dupfd(r0, 0x0, r0) unshare(0x40218400) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f00002c9000-0xcb)="a5a0b3cfb5cf8ff30e2c1cf66a07e55f931189a677d96e0db63d44ddcc14fd5991dc2aa9f36c9a386cb88c60ef03145f4e18122cbd63e1cf6da6cedd6edb96c665c7e243e49d42863ecc48233580699e6d1bf280e2b13acf319098fd16679093499baa93a2138969ca0caf03d6e4952dbc9604e0da3a01f5c68378334083a8599491a4ed15305f1214c0dc031da14e40f05053ebca6faf088998b8b6eb8a889b8f339d7b83be70f2af48e29181d33cb965541650911c26e0588d7c5f48dbb4ce62026243988e04ee292e2a") ioctl$TCSETS(r3, 0x5402, &(0x7f0000141000)={0x7f, 0xffffffff, 0x1, 0x6, 0x8, 0x7ff, 0x1, 0x4, 0x0, 0x10000, 0x2, 0x4}) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000047b000-0x160)={{{{0x2, 0x2, @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]}, {{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x3, 0x6, "cd9f79f2355f0d188132fd05a16ee65f8e5f97a5cfaf0356b08471d778a7e445e8ed6a1447e6b525ef6cb9c7ece14bc7de87245e204071096772a059867db0895c649adfc294203f6c6c201418196e6a"}, 0x160) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000451000-0x10)={&(0x7f0000cc7000-0x1390)={0x18, 0x0, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:11 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f00006b3000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x20, &(0x7f000072b000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000096b000-0x4)=0x14) 2018/01/24 16:34:11 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0x80800, 0x7fff, &(0x7f0000003000)={0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x8000, 0x0) read$eventfd(r1, &(0x7f0000001000-0x8)=0x0, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000004000)=@assoc_value={0x0, 0xffffffffffffffa9}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000005000-0x8)={r2, 0x3f}, &(0x7f0000004000)=0x8) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002000-0x73)="390000001300090468fe0000810000000700004003000000450001070000001419001a000400020007000012020000080001010c00f41ee400", 0x39}], 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000005000-0x4)=0x1a34, 0x4) 2018/01/24 16:34:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r1 = syz_open_dev$sg(&(0x7f000052f000)='/dev/sg#\x00', 0x1fffffffffffc, 0x4) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, 0xffffffffffffffff, 0x80007387, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000156000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f00006a5000-0x8)={0x0, r4}) read(r3, &(0x7f0000255000)=""/167, 0xa7) tkill(0x0, 0x100000000000016) connect$inet(r2, &(0x7f00000e6000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/24 16:34:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000316000-0xb)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bea000)={&(0x7f00005ad000-0xcc)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x4000) 2018/01/24 16:34:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) madvise(&(0x7f000034c000/0x4000)=nil, 0x4000, 0x7d) r1 = gettid() fstat(r0, &(0x7f00009f6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000028000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000036e000)={0xb736, {{0xa, 0x1, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000db3000-0xc)={0xc4281189a5048657, 0x0}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f000048f000-0x7f)=""/127) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000384000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000053b000-0xa7)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b48000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r6, 0x8971, &(0x7f0000f76000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='sit0\x00'}) fstat(r0, &(0x7f00007df000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = gettid() stat(&(0x7f0000c6a000-0x8)='./file0\x00', &(0x7f0000c6d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$inet6(r0, &(0x7f0000233000-0x1c)={0xa, 0x1, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) r10 = getgid() sendmsg$nl_generic(r0, &(0x7f0000344000-0x38)={&(0x7f0000e84000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003f7000-0x10)={&(0x7f0000a20000-0x3ec)={0x3ec, 0x1d, 0x200, 0x0, 0x1, {0x1c, 0x0, 0x0}, [@nested={0x35c, 0x20, [@typed={0xc, 0x65, @u32=0x800}, @generic="9e43c694fdc68b6913a008f6ba38195069d045fa8a30045bd849e1b12a21c9fc7aa6739ffc67b1c3b05aba5fd9488fc1a93da2e4befd154a1447960a295b05da57aae0b70c26d18b964af1de1d35bd22154e557635d8288312c87c75c958eaae588e3ad04778e2ad192b82185f332d4d9a33070043d3c25cf6b78e3434609f42ff1bd18a895a9d9b768188ab576d318de56bfcb5661a860d31e676cc8dd3258798dbfee3ff5a4ada2a62c9162cc9521d6bbbf1d0be1eb6", @typed={0x18, 0x1b, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}}, @generic="e837b489a44804d041f36dae33541a5c279d0bd62d3780b694", @generic="8e86debc1787e2bf0ab0f0afa3d865f6a390563a8a2e5edccb54bff01805743008986d92c16c264641bba0369842bcd6b2853df623a3f194dc3577f5c878be307c56d5f5e0558a1640d3d3faec0912fb113d195e136e17f1bf4cd28b03a84d0c4d8926cf4ca39d7839fc6f5a8aa88199a1ad9bc19e96bc482c2b6b1219a4dc9953bf4558a39a142906ebefb49b018ae1ff56e30f337889ac05f8fb95b1899b9f7d28d4f8885086f2531a2c8a18", @typed={0x18, 0x3b, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0xc, 0x20, @str='\\\x00'}, @generic="0b87cab28150b9fd341c5aaee81985c483603639fb45455ab49b7daec2138dfb5c3f5fdaf2fb256d53fc22fb30b3165ddfc3206f4217a4b084b5a43fe08e5cfc20435beb4507ca1a3f1124d67a842925a6b7e25056d93d361a841a93123ab96bf2bb4851342fb65d5b3b1f06565831ea39b5b4b6c36e4705bb02e2df8eba2519ed0c101da1e22ef8f3946a6fd5189401c0ce98c93a6ef8a39a985e653c2cff061fec85e07edd6e8f6931760087d86d2bb17854dac6eb2a6edcb6d25d30c6eb63858ec4758941d34a0eb3256e9cb364f6", @generic="48e5a5b8711b6d6b030e45aaf820a5c9d92eaf4f33313dff79ecb820621d5768e77dbdaca19e84a3ae9e90bef4d7d129e33be4d536976984824178b41d5224e6fddfcfebec0435602d7045103c53b79596d93e44602c3e25d74b5d890f830896cc0c7fe1906a08633c813de4fcd3ab50f395c9b07faf67b5fe89bbb9bec63770243e6373850b0fcf428c5aea8d6a075648c4b46c30fb644576c4f293f9b8ee6edb6a1c666be7ff8424d7974b9f986d09ce12eb0b53dbe93a6295", @typed={0x8, 0x25, @void=""}]}, @generic="f0faf7645eef03c49d568066ed1e55543273372784f372404a95d6aaec1637201b2a0163fd92d0ea8e1b03b8ec4952f93faa9402e59a6b69965d614e87f96889bc77f1ce27d3a7f814cf62daba3d8e12edf7046d2eefa97a52ecab6b396ed47760a1fcbf0403a81b5469e9cbb00ec1b7349a8e2b906e3cdf7f"]}, 0x3ec}, 0x1, 0x0, 0x0, 0x4}, 0x4000004) r11 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r0, &(0x7f0000a83000)={&(0x7f000042a000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000de3000-0x90)=[{&(0x7f0000e13000)="5c0fabf6e25b762cfaa19e6b0fc471a046ecd603a45fb6379351a21a3ce2a8f26c02731f2991791700ec33522e0da665ec63edfb691242e9a354ac4e3cd19a8814c41d6e48e81c8949f61a7c2333203aeab7aa73d8751df8ab358c2bbcfb0ffe3617829e6bfa0ea1bca66cf5c1ea8e4558dd6f204eee49f508c0cf4aa1bf2f6bb1c4728f4600b05c218fff4a8c240a2e79448cfdfb", 0x95}, {&(0x7f000024c000)="bbc9b8aee731a9116be18080b322da0f223d1836793bda0f13c20148780f5faf5121b1092d93bd88db2bd03f0f8e01773e2ecfcd9ca48a7d4c855b9d2d955e1546dfb4a536fa00175f1f682be80fda6b6b665e1b7df91133476cfe6f30f93adc0f733fe414", 0x65}, {&(0x7f0000f20000)="478e5cfe23c66ec723e631d94f71b688e93955aa5fb73c97c41de72261cf7e9faaa17e53bc98a1d7d335495aa74df656f0da4df222c3441a96285dbcfc4d6fbe412833d0959ea8c8a8f91a25d88a6b98b1513df31d602ca3919b415571ab04a17586c0946974296918dae76e2512c773d0927246a75ba7b22ff01d97ba04dacb", 0x80}, {&(0x7f0000746000)="3e6f5527042f3125347382cf44847890253ef267d58d72fe66e32f534dec06d9a2d78365b53aad41ca3424a3cab3d919bcb8db0bfb8bf1dbf1e058c66f03a4436efc48372d4035b3f8d0ce249018a9a66c1e7ca854c03224e6191e0a93fc39be261e4e9ca9481bec1ed0c1d20717271946a427aaba1ed226c3087979bb226dc2403f1fbe96c0a1651a1977923f2357fa5d067dd87201c6d1ca4dbd821735c07faad4c5e75b6a74f7478fd9bd518997d99484455074f6a52aedff", 0xba}, {&(0x7f00004e4000)="6fa07ba572cf8ed1cbe56d4c19bb07358f860c86142d8f763484814ef3287e3894bbcb3c67023c884248aea9002cbe54", 0x30}, {&(0x7f000033f000-0x4c)="c1cc53709832f0054aaa7332dbadd6bfd5560afaa7ff44dd68292229678cab27c28d43f643a2bb6bebcecd6eaaa2622687107729a8d9bca47146973b65ce937e75b370c5c4689f1fb16b7080", 0x4c}, {&(0x7f00003a8000-0x41)="e4cf4b112e460f650b6513b89d086799f1fa258816cfd5ed3a39a6b6aba1b3833a76b0e314fe93c1f09f7aefd7fd83dbf12d57ff50428529f1363c83bd5e24f6f9", 0x41}, {&(0x7f0000172000)="ca811d1462f129eb297e2a4046eab7a2ce24ce398cd64a74168b441e4fa85bafad93d6c589896b1e566b8c5767f705a561640244fbe261ce6e07d9715afd601f16840d7f14ba898746e6141966b4db75ba2afcfd4e306d4606dee8eb0c6a8849d2ddefd15390594f259e58c1e7594a7f807aec87e3619c951b74a166ee23cb523dcd3777f544ff1d9253586a65406c1139bec1d23035a541e866ce61db540da9dfeb2d9a4e33fe68dd81222d494f426506af0c65cfe66e65e3d8838c37393292f813cc2838e26be431fce8aa16376ec6e51f4ad568e0a23799be266da8575b534d7d6077991e802e2582a059e03762ea999b", 0xf2}, {&(0x7f0000013000-0x8c)="37301cbc617ca31bf65f42aeee178fb9ea15d2eac2924c79c5970eef1a5c991e6921dd77fa0f6b7bd04c7590edb5342b0ba63b725d3d5a3b57e96cbaf5142532b33a42895c1939ff1ccc7baaa76ca69d80a094cbe1ebd4b8828dd8c44c9ed2514a28ab002d91f9f3ffcdb588037a26a26f0dd8a935a98e82bd0a5288c4973aecc4c31de5e79ba4aad316590f", 0x8c}], 0x9, &(0x7f0000308000-0xc8)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x2c2, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r11, r0]}], 0xc8, 0x4000}, 0x20000805) openat$ppp(0xffffffffffffff9c, &(0x7f0000325000-0x9)='/dev/ppp\x00', 0x400, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) 2018/01/24 16:34:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000317000)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000091000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000590000)={0x0, 0x0, &(0x7f0000c31000-0x4c)=[], 0x0, 0x0, &(0x7f000077b000)=""}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000981000)=0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000ecf000-0x64)=[], 0x0) pread64(r0, &(0x7f00008a9000)=""/0, 0x0, 0x200000000) epoll_pwait(0xffffffffffffffff, &(0x7f0000e00000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x8, &(0x7f00008cc000-0x4)={0x6}, 0x8) ioctl$int_in(0xffffffffffffffff, 0x5473, &(0x7f0000203000-0x8)=0x5) 2018/01/24 16:34:11 executing program 4: r0 = socket(0xd, 0x8080b, 0x721a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000002000-0x18)=@add_del={0x2, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000012b000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000073b000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, r2}) r3 = request_key(&(0x7f0000794000-0xb)='pkcs7_test\x00', &(0x7f00000c4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000845000)='keyring\x00', 0xfffffffffffffff8) keyctl$set_timeout(0xf, r3, 0xc0000) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/rfkill\x00', 0x40, 0x0) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000d58000-0x10)={r2, 0x1, 0x6, @random="30abbe1a4020", [0x0, 0x0]}, 0x10) 2018/01/24 16:34:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007c4000-0x1d)="441f08f10000000000ffff00000302781305004ca600e211a1bf03025f", 0x1d) recvfrom$inet(r0, &(0x7f0000e6c000)=""/132, 0x84, 0x2002, 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000311000)=""/0, &(0x7f0000004000-0x4)=0x0) 2018/01/24 16:34:11 executing program 6: mmap(&(0x7f0000000000/0xae2000)=nil, 0xae2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f00005f7000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000ae1000-0x4)=0x1f) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000014e000)='/selinux/enforce\x00', 0x8800, 0x0) ioctl$sock_FIOGETOWN(r1, 0x800454dd, &(0x7f000098e000)=0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000ae2000)={0x0, 0x8000}, &(0x7f0000196000-0x4)=0x8) write(r0, &(0x7f000077f000)="8617e8785e5e22c77ed432a5523633932a40028e2cb3f92bb2b83502b3d43061f58cab5502adb50f97673a2be8b0e7b59a832dcb3629453f46011a15ad34871ab87f6ae81462349fc0227a9f5dbd684d1d302b4209bb595b85064faf04b15a9fac3704faeaaeef21137b36dccc059497bba788d03ef3118aa30e5b7f5dcb83879cc14088fdd32c823981e115ed2087d0cdcb7787ebe394", 0x97) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000881000)={r3, 0x7}, &(0x7f00001d7000-0x4)=0x8) 2018/01/24 16:34:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r0, &(0x7f00001f9000)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00004fe000-0x4)=0x0) ftruncate(r0, 0xa0eb) rmdir(&(0x7f0000001000)='./file0\x00') 2018/01/24 16:34:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00006c2000-0x32)=""/50, 0x32) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000002000-0x20)='em0]posix_acl_accessubdevcgroup\x00', 0x20, 0x3) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x10001, 0x9, &(0x7f0000002000)="327de33460734dcb38cc9e97a026d145816fc46967d18066a496d7f7d0c6c944f1688ab990333051005f06373edf357a69797a12766a", 0x36) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000004000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000006000-0xe)='/dev/keychord\x00', 0x20000, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000005000-0x8)=0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000007000-0x4)=0x0, &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000008000-0x10)="b02d8716221945bb06d80ad148b5b075", 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000)=0x0, &(0x7f0000008000)=0x4) setsockopt$sock_int(r2, 0x1, 0x13, &(0x7f0000004000-0x4)=0x7, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000009000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x1, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f000000c000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000000c000)=@get={0x1, &(0x7f000000a000)=""/181, 0x5}) 2018/01/24 16:34:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8)={0x0}, 0x8) unshare(0x40600) fadvise64(r0, 0x0, 0xfffffffffffffffc, 0x0) nanosleep(&(0x7f0000ffd000)={0x0, 0x989680}, 0x0) 2018/01/24 16:34:11 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) utime(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000012000-0xb)={0x0, 0x0}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000012000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000013000)=0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 16:34:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x80000001}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r1, 0x1}, &(0x7f0000001000)=0x8) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000)=0x7f, 0x4) sysfs$3(0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000)="4ea3d638795ea976938d9027f04a084d", 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r1, 0x1c, &(0x7f0000004000-0x1c)=[@in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000004000)='/dev/usbmon#\x00', 0xa8, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000004000)=""/18) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000002000-0x8)=0x0) r4 = accept$inet6(r2, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) r5 = getpgid(0x0) fcntl$setownex(r3, 0xf, &(0x7f0000004000)={0x0, r5}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000003000)={r1, @in={{0x2, 0x1, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) write$selinux_create(r0, &(0x7f0000001000)=@objname={'system_u:object_r:update_modules_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x34, 0x31, 0x20, './file0\x00'}, 0x4d) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000003000)={0x8, 0x7, 0x20, 'queue0\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000005000)={0x7ac}, &(0x7f0000003000-0x8)={0x0}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000006000)=@fragment={0x5c, 0x0, 0x3, 0x0, 0x0, 0xef, 0x2}, 0x8) 2018/01/24 16:34:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0xff) r1 = epoll_create(0x0) sendfile(r0, r1, 0x0, 0x5) pipe2(&(0x7f0000663000)={0x0, 0x0}, 0x4000) mmap$binder(&(0x7f00008b3000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) r3 = syz_open_dev$loop(&(0x7f00007a8000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) r4 = add_key$keyring(&(0x7f000078b000-0x8)='keyring\x00', &(0x7f0000467000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r4, &(0x7f0000f98000)=""/107, 0x6b) 2018/01/24 16:34:11 executing program 2: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e4f000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f0000fc1000)=[@transaction={0x40406300, {0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000079b000-0x18)=[], &(0x7f000000c000)=[]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000b8000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000dc7000)={0x4c, 0x0, &(0x7f0000fc6000)=[@increfs={0x40046304, 0x0}, @reply={0x40406301, {0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x8, &(0x7f0000fc6000)=[], &(0x7f0000231000)=[0x28]}}], 0xe9, 0x0, &(0x7f000010a000-0xe9)="2c8ec8c160e465dd02932ffe6b4e712483371991d26a3c5ef1505e65136171f8cfe5d5e0b720f4c2ca477df2bceac8d7b3ac711596364af7be7eb2d6aab0e5989445a53b6a29deb9f21f611ac8d5099f0922796a3572f61c2110bef1eb0878129d5ae3d6889485a5541a87daba08a3c1e9842cac0c6bcb3359482e9e4457d8a94993f93fe6aa1b873725ddd602f781e1a4799b26dff61c1555df964b9b015034687dc1ec17ade0650b37a3e2626ba47417e369b67eee8dea0c067ada1457afbc0fed0d84456c8adc247e737be312c6044f8d42588395e63e9c429d4e8d651f5c7e9553886bcb402b41"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000fc6000-0xb0)={{0x430, 0xda}, 'port0\x00', 0x1, 0x40000, 0x8, 0x80000000, 0xffffffffffffff3f, 0x7, 0x81, 0x0, 0x7, 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]}) 2018/01/24 16:34:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) stat(&(0x7f0000bce000-0x8)='./file0\x00', &(0x7f0000f4f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000e32000)='./file0\x00', 0x8000, r0, r1, 0x1200, 0x0) 2018/01/24 16:34:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000371000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) write(r0, &(0x7f000088d000-0x23)="220000001800070700be0000090007000a00f6885100000900f8ff0005000280ff45", 0x22) 2018/01/24 16:34:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b07000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ad9000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093c000-0x4)=0xc) ptrace$setsig(0x4203, r3, 0x7fffffff, &(0x7f0000e67000-0x10)={0x16, 0x5, 0x11, 0xfffffffffffffffc}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0xf0, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) finit_module(r2, &(0x7f00006f6000-0x3)='/[\x00', 0x2) [ 46.606383] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=24158 sclass=netlink_route_socket pig=7354 comm=syz-executor6 [ 46.638477] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=24158 sclass=netlink_route_socket pig=7354 comm=syz-executor6 [ 46.680758] binder: 7377:7387 got transaction to invalid handle [ 46.687422] binder: 7377:7387 transaction failed 29201/-22, size 0-0 line 3004 [ 46.702583] binder: 7377:7399 got transaction to invalid handle [ 46.709771] binder: 7377:7399 transaction failed 29201/-22, size 0-0 line 3004 [ 46.724095] binder: 7377:7387 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 46.733334] binder: 7377:7387 got reply transaction with no transaction stack [ 46.741490] binder: 7377:7387 transaction failed 29201/-71, size 0-8 line 2920 [ 46.751939] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/24 16:34:11 executing program 0: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000021f000)={0x0, 0x0}) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005d8000)=[{&(0x7f00005d7000)="abf5a519c8224f", 0x7}], 0x1, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005e4000-0x8)={0x0, 0x0}) tee(r1, r0, 0x6, 0x0) 2018/01/24 16:34:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) fallocate(r0, 0x10000000000000, 0xffffffffffff7fff, 0x10001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001000)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000)="96f414bd932ece5b367579d957678486", 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000003000+0xcf1)=[{&(0x7f0000000000)="", 0x0}, {&(0x7f0000002000-0x88)='[', 0x1}], 0x2, 0x0) 2018/01/24 16:34:11 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f00001d7000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f000049c000-0x4)=0x1e) connect$pppoe(r0, &(0x7f0000abe000-0x1e)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001cf000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r1, 0xffffffffffffffff, &(0x7f0000000000)="57dc1ad80f6388a19c2f67c6e707a7758948554061fe516d61e35c722d7a5b812cfca3004594b95511ee5ff42999caf601100eff9fae36a796bf385a1ed1775217684ebe4dc0910b7943e05d2bea80ba9a4c24160877abf36768a85e161ed71151") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000002000-0x5)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2600}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x5, r2, 0x1, 0x3f, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0]}, 0x14) 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) preadv(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0x32)=""/50, 0x32}, {&(0x7f0000004000-0x33)=""/51, 0x33}, {&(0x7f0000004000-0x48)=""/72, 0x48}, {&(0x7f0000002000)=""/12, 0xc}, {&(0x7f0000002000-0x24)=""/36, 0x24}, {&(0x7f0000003000)=""/213, 0xd5}, {&(0x7f0000003000)=""/167, 0xa7}], 0x7, 0x23) listen(r0, 0x101) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000002000-0x31)=[{0x0, 0x40}, {0x3, 0x10000}, {0x4, 0xc725}, {0x7, 0x5}, {0x2, 0x4}, {0x0, 0x7f}, {0x8, 0x51}], 0x7) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000004000)=0x0) r3 = dup(r0) r4 = dup3(r3, r0, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000004000)=@random={'user.', '{\x00'}, &(0x7f0000005000)=""/242, 0xf2) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) bind$unix(r4, &(0x7f0000003000)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000007000-0x98)={0x0, @in6={{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3f}, &(0x7f0000003000-0x4)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r5, 0x3}, 0x6) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000008000-0x8)=[{r3, 0x404, 0x0}], 0x1, 0x4) 2018/01/24 16:34:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000791000)={0x0, 0x40, 0x0}, &(0x7f0000fa7000)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000072c000-0x8)={r1, 0x400}, &(0x7f00006d9000-0x4)=0x8) r2 = socket$inet6(0xa, 0x2, 0x4000000000000003) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f00006bb000-0x4)=0x20, 0x4) connect$inet6(r2, &(0x7f0000d15000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000ec4000-0x8)=[{0x3, 0x3}], 0x1) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006f1000-0x16)='/selinux/checkreqprot\x00', 0x206000, 0x0) setsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f0000579000-0x9d)="cd6d2f8130175d8e3152e63a86dd196879bbaf1217041fa824bf7d0f9364ad0380e333d76d7c1ea96bc20fc10e9cf108966126b554f91115a0785682d9eaa1a5f1d312c3e3fc1e2669faef3dd22aeb84369c694b5e3d9e5575a20bb3bb5232d3272a74f929cbd7bef8b8c09e59827ff82d8938eeaa5c05181d1af1a74ed934bbd8bf70795a92a78e92ffe287a04117522d3e50a49170e819f80fc647be", 0x9d) 2018/01/24 16:34:11 executing program 2: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fde000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000dd1000-0x10)={0x2, &(0x7f0000ffd000)=[{0x40, 0x0, 0x0, 0xfffe00000}, {0x6, 0x0, 0x95af, 0x0}]}, 0x10) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fff000-0x10)={0x0, 0x0}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000ffe000)=[{{&(0x7f0000d56000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000923000)=[{&(0x7f0000ffe000)=""/126, 0x7e}], 0x1, &(0x7f0000609000-0xed)=""/237, 0xed, 0x6}, 0xc41}], 0x1, 0x12000, &(0x7f0000ffe000)={r2, r3+10000000}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00008ab000)='/dev/autofs\x00', 0x400800, 0x0) ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f0000bd1000)=0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000063e000-0xc)={0x0, 0x0, 0x0}, &(0x7f000050b000)=0xa) r5 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f56000-0x6)='/selinux/user\x00', 0x2, 0x0) fchmod(r5, 0x34) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fff000-0x10)={0x8, &(0x7f0000ffe000)=[{0x10000, 0x81, 0x5, 0x7}, {0x5, 0x7, 0x10000, 0x67}, {0x50a3, 0x0, 0xff23, 0x0}, {0xa, 0x2, 0x80000001, 0x7}, {0x1, 0x4, 0x9, 0x400}, {0x6, 0x9, 0x2, 0x3ae}, {0xffffffff, 0x7, 0x7, 0x1}, {0xffff, 0x8, 0x75d800ca, 0xffffffffffffffff}]}, 0x10) sendmmsg$unix(r0, &(0x7f00006a2000-0x1f8)=[{&(0x7f0000fe6000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fe6000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/24 16:34:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0xa8c00, 0x140) fsync(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 16:34:11 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) dup2(r0, r0) mmap(&(0x7f000028e000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) 2018/01/24 16:34:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000061a000-0x4)=0x48) 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) 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) 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000d81000)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="015a952ef01d037bee4dbf64ff8db058dc61034f6ef63c6d25c7acbc69ff04c4f32a062049c9a43f006a86bb8a7b4c4c01300bd0f49c385e67db", 0x3a}, {&(0x7f0000646000-0x76)="33a3ce1fa2cbb6623fbfefe9941ab745c240eb2526c8152be946d598b3c3abf6ca52511145c2e896a0cc642682848d92695377102eed720aaaf12a0dc854231889d260055e9293cb1bdda08d92d07df1f0f5dd823b529720e4ea7a94a9a554be6320cbd91faf073c7086ddec83bebc15e69656803a4a", 0x76}], 0x2, &(0x7f0000b10000-0x120)=[{0x70, 0x11f, 0x0, "9d137adca3594854470fa799d5d9d046ab6ee41b67e7202336cef0318da5b0598f798e153f7fe4eac75944694d75a5baf8da5d48c18c1a1037edf95cd8af59977a894ced3e40eea33a3156127ff7e68bf28fabdceb738b991f"}, {0x88, 0x0, 0x0, "9930a656e845fb1fa3afa10512bf960f1901575c6c0d6236031c6eb2dad94e44af5259e5d676da99b66dbb59227d502bb5b88b7081871f877cd65ebe6980f456b5e49372c9f2e92be1abd42779de73b4386aabe64e5b3bafa3394707d3cfbd3403dff07d5b2f8fb62dd5169eff54171e6ea47d"}, {0x28, 0x139, 0x6, "889539c6a307745ea480df2ab4da149e69c3aab2"}], 0x120, 0x40001}, 0x100000001}, {{&(0x7f0000d19000-0x10)=@ax25={0x3, {"aaf900c01c03de"}, 0x1}, 0x10, &(0x7f0000000000)=[{&(0x7f00005b8000-0xa0)="d10fbe391a10db75a7f0f5045aa77f77fb975a485bfb19d8292d5c46d69d9b8a5c0f4956a513c0c9d0b51d162023d938b8c6012cbabcb5908905fc07d68c60da23f5976c299cd571d250414424bba9049b5f7b855a9e0ac41fb1028dd691fce8a461c5e7f8ed544fdca6bd80cef894bc128adab87eb0acee14c693de14a5bb7abd210b008391198ec0f07d5cf5a19e0a7ad380f91aa80f999213bb8e6ae1165a", 0xa0}, {&(0x7f000094f000)="9bb7b743f7740d0a15d20f0e45f0d8d1ff93491292cf761cbfaab9b79ada5f5acaa365437b012d7af3323fb08b58da8426cd57215d44d4d984", 0x39}, {&(0x7f0000e61000)="2e8bae97b11cbc6ade167eff42b8e26810a45f2f063bbc6c0838303dc97d", 0x1e}, {&(0x7f0000af5000)="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{&(0x7f0000000000)="755311194a16e9ca608891f095f38b2d6591287e1f39e1cff5dfcab1401d0c2fec6207f880394f0256bc50ef7c3a6644f54b6840a50d15bb8d9149282ada738bf1ec861cee11e0f246bab21186be9767a55195f5b21a83fb7480d6611f43ac0e411995205a07961e9ab8b6499c4970d0c233ca090475c7851e480a1a4663aa0d860b4da82d5920774e3111a3f85b9c92b948594d75af0853300c04ec9b78b9c8c7e2282e3c485ff3006b34a66866cb76db28ba080d1fdc7e10045da4fdb778697d4a09eb7648794e39d31756b5dc140ee077a4a32524046812f39ec4bab981783e4383dd0062e0", 0xe7}, {&(0x7f0000001000-0x8f)="72cd2c3b04d05336781cdc76eb0cbc848c37a18ea351b448d5fd8f040fa63bd830d956e6e21d2729ff404159a4a7ad6410f685758ffb75b658102938308d119c35f4066cf146750f3fcc378c608e2d8231ba6a51e615d7a4dbe350590b96253886b3b5b59d01421323ca9a0920db75d57d9639c9586021dc8a0cec72ef3ca812a55d3b9b473946dc2be99120bb1922f92a4f63e40d3251c23d2c2f28aa6d", 0x9e}, {&(0x7f0000e69000-0x8f)="2919500cdca58021d40f9fcafd541adc74600a0d609d41170ed115623c64daa2d931b109bd0e2a9e96b82f81936273ba21983ec5f9147a0ab88b910d39834308ee840c783fdf7a718a384dd84b57c482163971788dfeda2ed728b9d051ced50f7205c1e1d3f1630d3949d87806faa0a95e0694e072c5760720c13bee4d503e86a732c599a1ed7961dd08fa627bf260", 0x8f}, {&(0x7f0000000000)="6b980b268826b7fe0dc280d0b4a0292bb4f9d0098d0a44bf258d8c75fbf28d10c9c6d3a0624caa8be475b8c9dab1c985163f0ed46d98920bbd9d2bf1135c5e39b36469a96c666b7121662eea889ffbc4eebb68cf075a52c3696a87a9403f5c653993777869127664b5a7d9599a92684a42eab53cb7e88f6c5a07957baf353f1ebd97c6db8721268894bcbf2d0955bc27e499b597e53234a5e8721bbb6e510c11532dc457", 0xa4}], 0x6, &(0x7f0000000000)=[{0x68, 0x13f, 0x5, "c9a39cdc4634e8e97dcb6f86e72896510b3bdc1455480b979cf29a33fd2933e563786ef041dfd2707cd2190fa2ff4f43860c7d6639a6c5b9bbd1b01d3ce21a3cb335f55eaf3e8f0141230d7cb32fa8d4abfec44ce1717f"}, {0xf8, 0x0, 0x1, "7b2aa700d770fa2a5edfac740f6986b4d38f24ee844c1987c76c11b0af598a26e649ac9e72e8f1a0ba521b129da092580c160d7d5cf1e6b161a4a0e1af25fd1f487a6c3d4f592f5ab1fdb8800c93f19922a4fa9acde0b69bbdb1fd7576b9a34e81db743d9c4422f809d88fd2ffd927de723cb105b75f51ed1ce00a9462a89ad3d55ea98b90704030ab62989a3b9d310e46e75077512eaf116588b129ce71636b0659b7548d541672bae3644809de51802cd84266d99b4ec45dddd67de68469ad60dc503e50b922ad70cda3a4f00c54d17b1ca7f083a3528d911410df08b6795afb129e8b"}], 0x160, 0x8880}, 0x8}, {{0x0, 0x0, &(0x7f00003ee000-0x20)=[{&(0x7f0000000000)="060312187a95860ab10ad6acd3b8949eaf468ff70585346492ef191dc4022006d211a48864748ce7d5df8ed594cb133bd48ba02ff932ab519cd3ec03ee430f1965489e0993e126b609389d7e943dc57b69b366821644ca0d641fce28d684b1fc74e6bbd0acf04691d55ac53a84f1a525b1566e659762c7fb8cf9b122ef73074959e14ee91c35ed0bb33d9087dfa21d76d9c680d7a5800658516402a3ddb8fc4ef9dac8daeca1f5ff7430", 0xaa}, {&(0x7f0000946000-0xf9)="c7db06d6886aff1a1973105c19a7be4146c1e75bacee6918a366c776185cb3fa69ee6e570ef2673392a5ca1d1e45460f85e4392c3e69de1fafb544391928c81e72bb88d6887b7db5531ac94f13adbdb876fc834eb4e2e36c16fabb73272e62c8c90292f080dd87007caea003151288e70ddda946e3819239835e977853918bb443ffd9438d76a274168b3618669a53fb04ba018e4671e0176f8e6bd88621f94df34ea86789c2161094555fdee49c43e01e37fbefb32bd5a7e55619489bf8d0d65c21f79f449b7d2100af178a2e545e7275f23f391eda7747112186b2dffbcf8de6ef3bfa9ca1042fd28e9d0c4aa7955dff0e5c8b2824788630", 0xf9}], 0x2, &(0x7f00007f6000)=[], 0x0, 0x40}, 0x73}], 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000214000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x800, 0x0) 2018/01/24 16:34:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000051000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000ff0000-0x20)={{0x0, 0x0}, {0x0, r1+10000000}}, &(0x7f0000fef000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$usbmon(&(0x7f0000350000-0xd)='/dev/usbmon#\x00', 0x4, 0x40) write$tun(r2, &(0x7f000040b000)=@pi={0x0, 0x86dd, @ipv6={0x7ff, 0x6, "a891df", 0x1154, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@fragment={0x5, 0x0, 0x6, 0x8, 0x0, 0x9, 0x1}, @dstopts={0xff, 0x207, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x9, 0x1000, "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@ra={0x5, 0x2, 0x3}, @calipso={0x7, 0x28, {0x8, 0x8, 0x4, 0x527e, [0x0, 0xfffffffeffffffff, 0x1, 0x9]}}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x10000}, @jumbo={0xc2, 0x4, 0x4}]}, @hopopts={0x2f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x6d}, @pad1={0x0, 0x1, 0x0}, @jumbo={0xc2, 0x4, 0x7fffffff}]}, @hopopts={0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}], @udp={0x1, 0x0, 0xcd, 0x0, "ddcf5b211cfa7ecc83909b32211df164a43a33249356a649102a2827af4dccf44dc06c66988f1b780083081162b84ef194d74eaa9adaeecc6c67aa53d4b9dd9d279c61f2b987b7b89923423f1ea75f8cd62dda7d39a4cfebbb2f18931cd53e19c907f344c320e8facd50875e038ab9ef7dfd08830b22c17686c006a78cc27b9c45d521c4332e86a7cf011575518230fc885295288223ce23ad663301b7ae7c5a00c2e5d3f34c1038caca677737385d2d1e636d4b2a1d96bbf5e2ce1ea7eb93bff27219ee01"}}}}, 0x1180) timerfd_gettime(r0, &(0x7f0000da3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/24 16:34:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x3f, 0x800) bind$inet6(r0, &(0x7f0000a8f000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r1, &(0x7f0000b05000-0x1c)=[{0x40081, 0x6, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x1c) 2018/01/24 16:34:11 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) lstat(&(0x7f0000013000)='./file0\x00', &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000012000)={0x1, &(0x7f0000013000)=[{0x0, 0x0, 0x0, 0x0}]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 16:34:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='\x00\x00\x00\b') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e91000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c11000)=0x3d0) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000)=0x0, 0x2a) getdents(r0, &(0x7f0000825000-0xa7)=""/167, 0xa7) 2018/01/24 16:34:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x800000002) write$evdev(r0, &(0x7f000067c000)=[{{0x77359400, 0x0}, 0x8, 0x56, 0x1fffffffe0000000}], 0x18) read(r0, &(0x7f00002cc000)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000def000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f000014f000-0x4)=0xcd56) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000aa6000-0x4)=0x3ff, 0x4) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00003db000-0xb8)=""/184) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000d38000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000756000)="7a6bb55504b8c7ba1dbb9d2441e72e7040429c2b51d99944e7cd5e8b35781a80ab5fc2909ea371d98dcf29512983825f5adfe0820f2ec94c727159633844d12fc2dc7667bcc389f2f2946bc810663e84c6d0c3bff50872ecd6ea8215ea658a8dfb68addc0b280a6351b693a1df3110bfbd88fa9c80dc9c808f44ddb888ca2102bf1852df471cdfe674a2f973be0cb5f10dd61a991221ae70d0e92bc749eccdfa5f9b8be1400e0904a8eae6cfa5321e8cd3fa1a86d4d2469717bbc1bc7c6108a3ac5e94c359c2dfe0bc3f488f9b4094c0462033df46de0f93daab17") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f0000833000-0x6)="726105007300", 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000b60000-0x41)="") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cb9000)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = syz_open_dev$urandom(&(0x7f0000c80000-0xd)='/dev/urandom\x00', 0x0, 0x100) mount(&(0x7f000008a000)='./file0\x00', &(0x7f0000303000)='.', &(0x7f000079b000-0x6)='msdos\x00', 0x11080, &(0x7f0000253000-0x1000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) removexattr(&(0x7f00009ee000-0x1)='.', &(0x7f0000c3e000-0x10)=@random={'user.', ':selinux)\\\x00'}) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000b7d000-0x89)=""/137) prctl$intptr(0x2d, 0x400000000) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchmod(r2, 0x40) 2018/01/24 16:34:11 executing program 4: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket(0x1b, 0x5, 0x5) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f000037a000-0x60)={0x2, 0x5, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) clock_gettime(0x0, &(0x7f0000f88000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f87000)=[{{&(0x7f0000df0000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f87000)=[{&(0x7f0000687000)=""/72, 0x48}, {&(0x7f0000db8000)=""/12, 0xc}, {&(0x7f0000913000-0xa7)=""/167, 0xa7}, {&(0x7f0000f6b000)=""/231, 0xe7}, {&(0x7f0000e02000-0xce)=""/206, 0xce}, {&(0x7f000042b000-0x2b)=""/43, 0x2b}], 0x6, &(0x7f0000f88000-0x34)=""/52, 0x34, 0x0}, 0x0}, {{&(0x7f0000f7d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x3a, &(0x7f000018c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x40, &(0x7f000010e000-0x10)={0x0, r1+10000000}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000f89000-0x7)={0x0, 0x0}) 2018/01/24 16:34:11 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00002a4000)={0x2, 0x8, 0xc24, 0x7, 0x7ff, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f0000322000-0x4)=0xfffffffffffffff7, 0x4) getsockname$unix(r0, &(0x7f0000495000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000b32000-0x4)=0x1002) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) 2018/01/24 16:34:11 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x2) pkey_mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2) 2018/01/24 16:34:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = getpgid(0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000945000+0xf15)={0x0, 0x0}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000005a000)='/dev/hwrng\x00', 0x640, 0x0) bind$ax25(r3, &(0x7f0000b0d000)={0x3, {"7db7f479385e12"}, 0x7}, 0x10) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000222000-0x10)={0x0, r2/1000+30000}, 0x10) connect$inet(r1, &(0x7f000027e000-0x10)={0x2, 0x1, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00005cf000-0x98)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x40}, &(0x7f0000dde000)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000ea9000-0x14)={r4, 0x200, 0x7, 0x1000, 0x8a, 0x639c}, 0x14) recvmsg(r1, &(0x7f00006ab000-0x1c)={&(0x7f0000275000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000955000-0x30)=[{&(0x7f0000953000)=""/15, 0xf}], 0x1, &(0x7f000025e000-0x34)=""/52, 0x34, 0x0}, 0x2) tkill(r0, 0x1000000000016) [ 46.910210] audit_printk_skb: 4 callbacks suppressed [ 46.910219] audit: type=1400 audit(1516811651.898:37): avc: denied { dyntransition } for pid=7442 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 [ 46.950918] FAULT_FLAG_ALLOW_RETRY missing 30 [ 46.955496] FAULT_FLAG_ALLOW_RETRY missing 30 2018/01/24 16:34:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f000080e000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) sendfile(0xffffffffffffffff, r0, &(0x7f0000a31000-0x8)=0x0, 0x0) 2018/01/24 16:34:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00008a6000-0x1)=""/1, 0xffffffffffffffe0) ioctl$int_in(r0, 0x5421, &(0x7f00005d6000-0x8)=0x8000) read(r0, &(0x7f0000fd8000)=""/0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000071d000)='/dev/rtc\x00', 0xfffffffffffffffc, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000f97000)={0x0, 0x0}) connect$l2tp(r1, &(0x7f0000d7b000)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x0, 0x3, 0x0, 0x0, {0xa, 0x3, 0x8001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x40000000800}}}, 0x32) r4 = getpgrp(0xffffffffffffffff) getpgid(r4) setsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000bbc000)="9b7271500ce6d382bdb7584dfbce46896635d420413f72d8317016ff99b2bfe9259290f4549de8adb0a5f16071bc19a02652ef0172fb2b2ef875feeded5f34a9", 0x40) futex(&(0x7f00007ac000-0x4)=0x7, 0x3, 0x1, &(0x7f00000a4000-0x10)={0x0, 0x989680}, &(0x7f0000625000-0x4)=0x0, 0x1) poll(&(0x7f00009f5000)=[{r3, 0x0, 0x0}, {r2, 0x2101, 0x0}, {r1, 0x2000, 0x0}], 0x3, 0x9) 2018/01/24 16:34:11 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000132000-0x4)=0x0, 0x3) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000e33000-0x8)={0x0, 0x2}, &(0x7f00001a0000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000002000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000+0x83c)={r1, 0x8, 0x30}, &(0x7f0000000000)=0xc) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x35e, 0x401, "a18d6de3b6791d9d40ebc82112beb9f8e943bd6919e132c389fa01d235dbeffe3a44815d7b2c66f855f386f49d985156f53ac66ed9aaeb1a4d8193e66cb7d0484cb3b71ab8638a76d2edb213c91c68a4"}, 0x160) 2018/01/24 16:34:11 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000003000)=0x2, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x8, &(0x7f0000576000-0x68)="12a200348e52d0106de34de4def6ccefe47a3f3cf6b198de649d953039624dc944278b2568ac86eb337d4a88222a3455450432be2bf7ce8b922631771faab75c06030af506a449876b543d56a85ce167e4dd57d99fb196745f679ff2c258e9523ee0ea4a1e4901da") [ 46.955506] CPU: 1 PID: 7438 Comm: syz-executor6 Not tainted 4.9.78-ge9dabe6 #19 [ 46.955512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.955527] ffff8801d4e1f7b0 ffffffff81d943a9 ffff8801d4e1fa90 0000000000000000 [ 46.955540] ffff8801bb9bfd90 ffff8801d4e1f980 ffff8801bb9bfc80 ffff8801d4e1f9a8 [ 46.955551] ffffffff81661d4a 0000000000002a2e ffff8801d4da38f0 ffff8801d4da38a0 [ 46.955553] Call Trace: [ 46.955568] [] dump_stack+0xc1/0x128 [ 46.955580] [] handle_userfault+0xa3a/0x1310 [ 46.955593] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.955603] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 46.955613] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 46.955624] [] ? finish_task_switch+0x1ed/0x630 [ 46.955632] [] ? handle_mm_fault+0x117b/0x2530 [ 46.955639] [] ? handle_mm_fault+0x1fc3/0x2530 [ 46.955646] [] handle_mm_fault+0x1fd1/0x2530 [ 46.955654] [] ? __pmd_alloc+0x410/0x410 [ 46.955664] [] __do_page_fault+0x5c2/0xd40 [ 46.955673] [] ? mm_fault_error+0x2c0/0x2c0 [ 46.955682] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.955690] [] do_page_fault+0x27/0x30 [ 46.955697] [] page_fault+0x28/0x30 [ 46.955707] [] ? strncpy_from_user+0xaf/0x2d0 [ 46.955716] [] ? strncpy_from_user+0xb1/0x2d0 [ 46.955724] [] ? kmem_cache_alloc+0x215/0x290 [ 46.955733] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.955740] [] getname_flags+0x10e/0x580 [ 46.955747] [] user_path_at_empty+0x2d/0x50 [ 46.955755] [] vfs_fstatat+0xc6/0x170 [ 46.955763] [] ? vfs_fstat+0x70/0x70 [ 46.955770] [] ? selinux_capable+0x40/0x40 [ 46.955778] [] SYSC_newlstat+0x89/0x100 [ 46.955785] [] ? SYSC_newstat+0x100/0x100 [ 46.955793] [] ? do_futex+0x15c0/0x15c0 [ 46.955800] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 46.955809] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 46.955816] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.955824] [] SyS_newlstat+0x1d/0x30 [ 46.955832] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 47.249052] CPU: 1 PID: 7454 Comm: syz-executor6 Not tainted 4.9.78-ge9dabe6 #19 [ 47.256563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.265892] ffff8801d587f900 ffffffff81d943a9 ffff8801d587fbe0 0000000000000000 [ 47.273861] ffff8801bb9bfd90 ffff8801d587fad0 ffff8801bb9bfc80 ffff8801d587faf8 [ 47.281839] ffffffff81661d4a 0000000000002a2e ffff8801d4d350f0 ffff8801d4d350a0 [ 47.289802] Call Trace: [ 47.292361] [] dump_stack+0xc1/0x128 [ 47.297694] [] handle_userfault+0xa3a/0x1310 [ 47.303726] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 47.310708] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 47.317084] [] ? handle_mm_fault+0x117b/0x2530 [ 47.323284] [] ? handle_mm_fault+0x1fc3/0x2530 [ 47.329486] [] handle_mm_fault+0x1fd1/0x2530 [ 47.335513] [] ? __pmd_alloc+0x410/0x410 [ 47.341194] [] __do_page_fault+0x5c2/0xd40 [ 47.347045] [] ? mm_fault_error+0x2c0/0x2c0 [ 47.352987] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.359621] [] do_page_fault+0x27/0x30 [ 47.365127] [] page_fault+0x28/0x30 [ 47.370376] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 47.377187] [] ? do_seccomp+0x1d0/0x1860 [ 47.382872] [] ? __put_seccomp_filter+0xa0/0xa0 [ 47.389166] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 47.395800] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 47.402613] [] SyS_seccomp+0x24/0x30 [ 47.407947] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/24 16:34:12 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x800, 0x0) ioctl(r0, 0x7, &(0x7f0000000000+0x5f7)="ca12f60998462b76f54c3c9f0071c9a26451574e5eb305e600184d64f262c738c70057b7b125372a8fb269f46f397b38e75266d5a187817ccd0590147938de9ac1a5cf3586") fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000063a000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f00009c3000-0xa)='attr/prev\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='1', 0x1}], 0x1) 2018/01/24 16:34:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x5)={0x4, &(0x7f0000063000)=[{0x5, 0x8, 0x7, 0x7988}, {0x0, 0x6, 0x3, 0x100000001}, {0xca1, 0x401, 0x8, 0xffffffffffffff5f}, {0x9, 0x8000, 0x6, 0x7ff}]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x1, 0x3, {0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x2}}}, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000003000-0x8)='./file0\x00', 0x8012, 0x40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/ptmx\x00', 0x351000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000004000-0x4)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000004000)=@generic="280b33872590a674137683b43e9cd93e") mkdir(&(0x7f0000005000-0xe)='./file0/file0\x00', 0x4) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000006000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_gettime(0x7, &(0x7f0000001000-0x10)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000003000-0x81)="e6073aebfcb77c48589f8e5e3ad18b469ac9f4d308a7b2f70c5c94b574628f56cdf339d64559b84d28322d84ba0005d4bfc94373a7e0d145e73887c9807ece467afa9582bf9c8bcf286280957609bc1a1beccac3205785c2c9ba5f94e192d475e12a6bbdcf020da364accf583751c1ee959b46d1a029500a80a7ec12b39a0da528") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r3, &(0x7f0000006000-0x71)=""/113, 0x71, 0x40010000, &(0x7f0000007000-0x10)=@file={0x1, './file0/file0\x00'}, 0x10) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r4, &(0x7f0000007000+0x719)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000007000)=0x14) 2018/01/24 16:34:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000001000-0x68)={0x2, 0x0, 0x7, {0x77359400, 0x0}, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000003000-0x4)=r1) request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a86000-0x2)='+\x00', 0xfffffffffffffffa) modify_ldt$write2(0x11, &(0x7f0000000000)={0x5, 0xffffffff, 0x1000, 0x0, 0x101, 0x3ff, 0xdff, 0x10001, 0x3ff, 0x9164}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="957d712be76ad8adcc7a380cb5eac2a7f96da63172b6ec47dcea16b9bdf4df38f1d8aaf04a557854b03061e55f4640ae33ce435ac6b327f8119001fcb86c9488124d303c64d40ad87b7ce742f50578970c84f8d92598ef7c1a627dc2e294bd7318a5e538660e1529a4404310709be6101751a9c76dd7ed2dd23d64c49fd0deb60530c043feef187743c6b7f828eda9b1cb55138cf72b3a73d5933bdc7506a7c8457405ac50c3c57d1cca29c79e7a4f8ef580aaab4a72ea517708254a8bdb", 0xbe) 2018/01/24 16:34:12 executing program 2: prctl$intptr(0x22, 0xc00000001) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000001000)="dd26feef14aecc5a05596a7b9f03dce313f84681ed15694a9fcc8b61be59daf7d0e3f5c6bffb787072e7e01efbb38c809ecc2b12e3d8560d14f847abc856a9bebae8085e867cd4c758a2389749a2444049d224c55f802fdbea86fd94ece12db9c8cc") getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f00000df000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/24 16:34:12 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, 0x7, &(0x7f0000e4c000)=0x1f0000000000, 0x4) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000933000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000400000000004eb00"}) 2018/01/24 16:34:12 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003f5000-0x11)='/dev/vga_arbiter\x00', 0x4400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) r2 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ab0000)={r1, 0x80000, r2}) socket$inet6(0xa, 0x7, 0xfffffffffffffffe) 2018/01/24 16:34:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000b69000-0x1000)=""/4096, 0xffffff4e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ecd000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) timer_gettime(0x0, &(0x7f0000462000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f00009ac000)={0x0}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, r1}, 0x8) 2018/01/24 16:34:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) flock(r0, 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) socketpair$inet6(0xa, 0x2, 0x8, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000003000)='/dev/snd/timer\x00', 0x0, 0x40000) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x101000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000005000-0x8)={0x0, 0x100}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000005000-0x8)={r4, 0x1}, 0x8) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000002000-0x8c)={r4, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000)=0x8c) sync_file_range(r1, 0x200, 0x81, 0x2) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000006000-0x4)=0x5) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000007000-0xb)='/dev/hwrng\x00', 0x80, 0x0) r5 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x1, r5) lstat(&(0x7f0000003000)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_extract_tcp_res$synack(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/24 16:34:12 executing program 4: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x5) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000d62000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3001}) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f00008ce000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000db6000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 16:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000d4c000-0x3)="0005", 0x2) ioctl$void(r0, 0xc0045c79) 2018/01/24 16:34:12 executing program 2: mlock2(&(0x7f00009c6000/0x4000)=nil, 0x4000, 0x2) r0 = syz_open_dev$random(&(0x7f0000671000-0xc)='/dev/random\x00', 0x0, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00004b5000)=""/186) finit_module(r0, &(0x7f0000b16000)="ee7573657200", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x9) 2018/01/24 16:34:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000004000-0xc)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f000017f000-0xc)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000047000-0xc)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00005e9000-0x8)={0x0}, 0x8) 2018/01/24 16:34:12 executing program 1: mmap(&(0x7f0000000000/0x23b000)=nil, 0x23b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000023c000-0x8)={0x0, 0x0}) mmap(&(0x7f000023b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f000023b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000e1000-0x9)='/dev/sg#\x00', 0x3, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000023c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000023d000-0xc)={0x80002004, 0x0}) mmap(&(0x7f000023d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000023d000)="63d86080fdf39f340bcf55af436cc01c", 0x10) mmap(&(0x7f000023b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000023b000+0x49)={0x0, 0x0, 0x0}, &(0x7f000023b000)=0x102) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000023c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f000023d000-0x1c)={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}, 0x1c) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000225000)={@generic="4bb4442ece6db4f4610cdb87c8005056", @ifru_flags=0x800}) r4 = gettid() mmap(&(0x7f000023b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x5, 0x807, 0x100000000) mmap(&(0x7f000023d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00001d2000)='/dev/rtc\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f000023d000)=@assoc_value={0x0, 0x0}, &(0x7f000023d000)=0x8) mmap(&(0x7f000023b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(r4, &(0x7f0000186000-0x17)="6e65742f736e6d7013") write(r6, &(0x7f0000001000-0x3e)="", 0x0) 2018/01/24 16:34:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getrlimit(0x0, &(0x7f0000014000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) fsync(r0) 2018/01/24 16:34:12 executing program 3: r0 = socket(0x40000000018, 0x0, 0x1) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000e7000)='/dev/keychord\x00', 0x8000, 0x0) ioctl$TIOCCONS(r1, 0x541d) setsockopt(r0, 0x100000111, 0x0, &(0x7f0000001000-0x4)="02000000", 0xfffffffffffffd86) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f000078e000)=0x3f, 0x4) 2018/01/24 16:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000079a000)='/selinux/checkreqprot\x00', 0x82000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000aee000-0xc)={0x5, 0x1, 0x10001, 0x0, 0xeb2}, 0xc) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0x0}, 0x4) r2 = socket$inet6(0xa, 0x8080000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r2, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 16:34:12 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000780000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00008ad000-0x4)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000992000-0xc)={@broadcast=0xffffffff, @empty=0x0, @dev={0xac, 0x14, 0x0, 0x12}}, 0xc) connect$netlink(r0, &(0x7f00003d6000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x120202}, 0xfffffd85) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000000b000)=0x0) r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000029000-0x8)='keyring\x00', &(0x7f0000025000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000029000-0x8)='keyring\x00', &(0x7f0000029000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, r4, 0x8, 0xde, r5) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000007000)={0x399f1336, r3}, &(0x7f0000029000-0x18)={0x3, 0x800000000000000, 0x4, 0x10001, 0xfffffffffffffffe, 0x4}) 2018/01/24 16:34:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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) 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) recvmsg$netrom(r0, &(0x7f0000000000)={&(0x7f00004a6000-0x10)=@ax25={0x3, {"796676ff1176a9"}, 0x5}, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)="774a7e6b988bf5033065cb10a754c523d35a6f7d5aa7a894878550fa8ec561b2816c7e727418", 0x26}, {&(0x7f0000001000-0xb8)="ce5d6e8ee49b7123e49287ee45044a026c2de8ac69b095f0a2adae7931bc7047bc9f0459ca29492ac320079b96b2a4ee60f0b00d753e3cdb52b3b3151090251de2df754a5e13adb5d179eb698d9e37137a3d835b044539ffbab013ea4dc12a49e5bc4d5e927345f6df0f1c0f92ae8b5beb3aeb3b9d0b1a8a5323a909561f6eaaf0128615ef6a5315b74f6700731442a25f7937250f0ed527349ae2f93b5ca03d04b89525972bc13651fbf7b9592a2ea714aa77dae685f44f", 0xb8}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="82c4101525fa230924ab4d55a798283f3efbdfce13d4d1e6974a482801364a3bdb6876b2d2f5f6504953277f50d13cb397c2da90", 0x34}], 0x4, &(0x7f00004c6000)=[{0x110, 0x10f, 0xfffffffffffffff8, "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"}], 0x110, 0x20008000}, 0x120) mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000bf8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet(0x2, 0x3, 0x6c1) 2018/01/24 16:34:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000d14000)=0x1000000000003) syz_extract_tcp_res$synack(&(0x7f00007b9000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000308000)={0x0, 0x0}, 0x62, 0x3) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000073f000+0x65f)='/selinux/mls\x00', 0x0, 0x0) bind$pptp(r4, &(0x7f0000d64000-0x20)={0x18, 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]}, 0x20) write$tun(r1, &(0x7f0000388000)=@pi={0x0, 0x81d, @ipv6={0x43, 0x6, "94944b", 0x3eb, 0x3b, 0x0, @mcast1={0xff, 0x1, [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}, {[@fragment={0x0, 0x0, 0x9, 0xfffffffffffff800, 0x0, 0x100000001, 0x1}, @dstopts={0x87, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x4}, @enc_lim={0x4, 0x1, 0x8000}, @pad1={0x0, 0x1, 0x0}]}, @dstopts={0xc, 0x44, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @generic={0x3, 0xed, "44c542f777cf7e90d92ffa401b7677f3043a2b461a942297dc14aeacd42d26bee472b0e9913d6b659953fadbb710bc604ab69146aab11d3792aa01e7ab72f33ec095d0d5ec6ec8cb91bc8eab37c0bddbe25257db9c461c193dd232afdb1d0f59b119f365042ffe1325023a6eca8bebd2980704d44bba4a7548129f62b52814600b7af23368a3f099c4f1143ef0b672c012ca1d26953feef640b2be242dafd7c451482f7cb104877a94b01b312c4eb2c29c1a40178045b9abd7cebf0291d45874eee2e54e99addce71c69595de20e1c80d5a25ab788160d110ba64ab419b0b21cda7e73ae51f7d0abc3505a4f12"}, @generic={0x200000, 0x8c, "f9e5d904c6c225f73a8c16b8e5aca09f2faa574cbf51eb3d409eed5cb4d732ef8068ddd1de5b7ac1e8ad180a2d6cb0bc1931f3008cf7108c37b70d8a4361afc96520e253baa70caba4f86c304f47b22781ea4f10b4817ca1ddd0dcccdfc20e2b22d4c148cb0bfdfd4ca25af9ec0ff9dba11a7a7386a3e47779ee1318f2f744695a516c9d1397cbdcd31ce339"}, @generic={0x1f, 0x68, "aad9d829b57fcc1131b11cc31a0ce409fd6d4d26421d47619a4b9af39bcf026f789158e5d27e0d4ba052a3079dfb27ec3978132b7e0932c6f4b75a5de07b44632ca53ed00f5f3f2d9fedf1c6dfdf42471759378c15aa432ae5ab628d18bc6cd52b19f8fd978f1a34"}, @generic={0xa85, 0x2f, "009a4b5a363955f89668c02064e2aa1cfe60fb4f23f74fef34347bcef0d0c01202ba7bd812946bb03172631f25a91d"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x100000001}]}, @routing={0xff, 0x2000000000000025, 0x1, 0x100020, 0x0, [@loopback={0x0, 0x1}, @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}, @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}, @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}]}, @routing={0x32, 0x2, 0x0, 0xffffffffffffff19, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}]}, @hopopts={0x3e, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x84, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x4}, @calipso={0x7, 0x28, {0x4, 0x8, 0x4, 0x86ff, [0x8, 0x7, 0x9, 0x20]}}, @enc_lim={0x4, 0x1, 0x7f}]}], @tcp={{0x1, 0x2, r2, r3, 0x2, 0x0, 0xa, 0x80, 0x1, 0x0, 0x5, {[@eol={0x0}, @eol={0x0}, @mss={0x2, 0x4, 0x80000001}, @sack_perm={0x4, 0x2}, @generic={0x0, 0xc, "470b41a17b0efc1f934f"}]}}, {"d55ce16363645311e4bfff3694345c4f4d0df750796d79db226cf832a2adaed3b9703e06dd9d88e11162ea59291ef411d7fcadb4ee2239477f752accf3d19c9beb03889ea978ee19aa90bdc628442dd6f6adbda4bb8ac5dc6f2405d141a90dc74dec9f4cea5e7ab0656dece2cc27ac3a280972f7c41139efd77143f6f38734c68ccfc3cbe4d46f4464c43f4e99c18670b32af0583a6c46f6881970aefdb9177c59bfcb74a2e813"}}}}}, 0x417) 2018/01/24 16:34:12 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000564000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x13, "1e93422d50ff696ca40ac67ce25d4792cd72ab"}, &(0x7f0000001000-0x4)=0x1b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x5, 0x0, 0x3, 0x1}, &(0x7f00008a1000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000ef8000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f000005a000-0x8)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x7afad2d9fa6487a2, 0x0) getsockopt$inet_int(r3, 0x0, 0x33, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) fcntl$dupfd(r3, 0x0, r3) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000004000-0x20)={0x1, 0x0, 0x9a3b, 0x0, 0x0}) 2018/01/24 16:34:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000d8000)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000b34000)=0x1) write(r0, &(0x7f000033c000)="9e0188e1807640d11ba54706edade91e09df14d7faf6600c69127af4f45d060c12fdb27ef482be476f", 0x29) clone(0x0, &(0x7f000098b000)="000000054a0b76712492efc00bfbf523b14a7233624d21940f85d8edf8a9924b9b69facd6bf74a0dd9b51cef494b251b08adc0d6f9aa90e02978fe270e02f4440038ee3bd9e8e78ad3acf1161f6e3112c39418d5d414297fcc4b38675e6902bf303203d86df28c3b618878e2e1bc3bb5880ad12a66ef31b9bf29d47e6e66124a4432d14d3ab3437c6a613f194f94fc1ce43a2ec7f271056aa6d23168a0f26cf806ce6bca0cec47a6a4e75058757dd6927a5953f197ddbc", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000449000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000c5b000)={&(0x7f0000c18000/0x1000)=nil, 0x1000}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000273000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000c46000-0x63)=""/99) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000cc000-0x4)=0x0) syz_open_procfs(r3, &(0x7f0000ce9000)='net/mcfilter6\x00') 2018/01/24 16:34:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f000043b000)={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) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x800, 0x1, [0x2]}, &(0x7f0000001000)=0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001000-0x98)={r3, @in={{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]}, 0xdbd, 0x9}, &(0x7f0000001000)=0x98) getgroups(0x4, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r5 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00009ef000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000047e000)=0x0) fstat(0xffffffffffffffff, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x6, &(0x7f0000b3b000-0x18)=[r0, r1, r4, r5, r6, r7]) r8 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r9 = getpgrp(0x0) ioctl$TIOCSPGRP(r8, 0x5410, &(0x7f0000000000)=r9) setsockopt$inet6_tcp_TCP_ULP(r8, 0x6, 0x1f, &(0x7f0000147000)='tls\x00', 0x4) ioprio_set$uid(0x3, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f0000001000+0x872)={0x0, 0x9, 0x30, 0x3, 0x8}, &(0x7f0000002000-0x4)=0x18) prctl$setmm(0x23, 0x5, &(0x7f0000e30000/0x3000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r8, 0x84, 0x6f, &(0x7f0000001000)={r10, 0x74, &(0x7f0000002000-0x74)=[@in6={0xa, 0x2, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, @in6={0xa, 0x1, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x80000001}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0x10) 2018/01/24 16:34:12 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000af2000)='/dev/ptmx\x00', 0x100, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000e7a000-0x10)={0x4, &(0x7f0000465000-0x10)=[{0x1, 0xa0de}, {0x0, 0x9}, {0x8, 0x7ff}, {0x1, 0x9}]}) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f000072e000-0x8)=0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000e5e000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004c7000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000001000-0x10)={0x77359400, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000004000-0x8)='./file0\x00', 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000005000-0x20)={@generic="d2133f025832f7eb92da4468a1f6474e", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000005000)=""/102) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000006000)={0x399f1336, r3}, &(0x7f0000004000-0x18)={0x20, 0x2, 0x4, 0x100000001, 0x16c, 0x101}) ioctl$TCXONC(r2, 0x540a, 0xfffffffffffffeff) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000005000)={0x9, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r2, &(0x7f0000007000)={0xfff, 0x0, 0x1f, 0x3ff, 0x200, 0x95, 0x9, 0x100000000}, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000008000)={0x16e, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x14, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000009000)={@multicast1=0xe0000001, @multicast2=0xe0000002, r4}, 0xc) [ 47.733006] audit: type=1400 audit(1516811652.718:38): avc: denied { setgid } for pid=7567 comm="syz-executor1" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 47.833251] device eql entered promiscuous mode 2018/01/24 16:34:12 executing program 6: r0 = socket(0x200000000000a, 0x2, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000fdc000-0x13)={@loopback={0x0, 0x1}, 0x0}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fdb000)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001000)=@add_del={0x2, &(0x7f0000001000)=@common='lo\x00', 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x1e, r2, 0x1, 0x8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/24 16:34:12 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f30000-0xb)='/dev/hwrng\x00', 0x101100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000cd5000)={0x6, 0xac, 0x0, 0x1000, &(0x7f0000436000)=""/4096, 0xc8, &(0x7f0000000000)=""/200, 0x80, &(0x7f00006ee000)=""/128}) times(&(0x7f0000005000)={0x0, 0x0, 0x0, 0x0}) 2018/01/24 16:34:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x1a, 0x0, 0x6, &(0x7f0000493000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005ab000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fda000)=0xe8) pipe(&(0x7f000015d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00009a8000-0x98)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x9}, &(0x7f0000312000)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000bf3000-0x8)={0x0, 0xc3}, &(0x7f0000b8b000-0x4)=0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000296000-0xa)='/dev/ptmx\x00', 0x40000, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f00007c1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000aef000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@output_mark={0x8, 0x1d, 0x0}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x15, &(0x7f00007c1000-0x4)=0x1, 0x4) 2018/01/24 16:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001af000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000e58000-0xa0)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffe00, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x1, 0x4d8d, 0x24}, &(0x7f000040a000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000dee000)={0xbb7c, 0x100000000, 0x4, 0x1, 0x7f, 0x7f, 0x63, 0x4, r1}, 0x20) r2 = syz_open_dev$tun(&(0x7f00008af000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) prctl$setname(0xf, &(0x7f00009b4000-0xd)='/dev/net/tun\x00') r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000138000)='/dev/sequencer2\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000125000-0x3c)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x20}, @in={0x2, 0x0, @rand_addr=0xf0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/24 16:34:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x9, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f0000b16000)=[{&(0x7f0000dc8000)=""/165, 0xa5}], 0x1) 2018/01/24 16:34:12 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x3f)="00ac3d9dd2dbe6bfb408ed634a8e84d44e129b1f09bd112b865416a3b3ae309f393fef6fa46b01323ea19c86781c9f841935de975f097ef3591222705ec10f", 0x0) fallocate(r0, 0x0, 0x0, 0x10001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/01/24 16:34:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000bc1000-0xbc)={0x8, 0x0, 'client1\x00', 0xffffffff80000000, "fd9ee657a08fc9ed", "034608724cd768fd79ee98551d2a741761668a6b97272de9f0ed5f03cbc300bd", 0xc4a0, 0xb4ab, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f00007c1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000aef000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@output_mark={0x8, 0x1d, 0x4}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000708000-0xb)='/dev/hwrng\x00', 0x4fffd, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000be7000)={{0x1ff, 0x6}, {0x3, 0xc42}, 0x9, 0x2, 0x10000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) sendmsg$nl_xfrm(r0, &(0x7f000087b000-0x38)={&(0x7f00000bc000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c60000)={&(0x7f0000a57000-0xf0)=@newsa={0x319, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f48000)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000008000-0x1e)=""/30, 0x1e) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00002ce000-0x4)=0x0, &(0x7f0000aa5000)=0x4) openat$rtc(0xffffffffffffff9c, &(0x7f00000b3000-0x9)='/dev/rtc\x00', 0x40, 0x0) keyctl$session_to_parent(0x12) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000796000)=0x2000000000, 0x4) 2018/01/24 16:34:12 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = memfd_create(&(0x7f0000003000)='\x00', 0x2) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000006000-0x4)=0x0) unshare(0x28060400) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0xe6a2) syz_open_procfs(r0, &(0x7f0000004000-0x7)='cpuset\x00') sendfile(r2, r2, &(0x7f0000007000)=0x0, 0x1) 2018/01/24 16:34:13 executing program 6: mmap(&(0x7f0000000000/0xc29000)=nil, 0xc29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f0000c24000-0x2)=0xc) r2 = getpgid(r1) r3 = socket(0x2, 0x80000, 0xffffffffffffffe0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004a2000)={0x0, 0x0, 0x0}, &(0x7f00009b4000-0x4)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000001000)=0x0) ptrace$getregs(0x1, r4, 0xffffffffff600000, &(0x7f0000001000)=""/0) 2018/01/24 16:34:13 executing program 3: clone(0x0, &(0x7f000075b000)="", &(0x7f0000974000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000db3000-0x3)="") recvfrom$unix(0xffffffffffffffff, &(0x7f000004a000)=""/205, 0xcd, 0x0, 0x0, 0x0) r0 = open(&(0x7f00008ab000)='./file0\x00', 0x100, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x7fffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000aa4000-0xc)={0x0, 0x401, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r1, 0x1, 0xac, "140314c126774c8041376367f79cc05de8d9a07591939dcebf587ae53050212f2fe05aaf36162ffe8a75c41acd9d60ba155fffa6eefa19f25ca2f815b33d7b5be28e9eb2c18193b273c03072cc6a9c5bc0c33c430199e835e580bffdc71ef7fb638bf455271e719446a4a4561d40cd55581ba25d808e73f156c0881b87318f0729daadd6155538617aa4d58a1822632dd29b9b2f9859bc087912d3821df5409e244d51b5a3deaa89336810ce"}, 0xb4) 2018/01/24 16:34:13 executing program 0: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001000)=""/177) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ce000)=0xe8) mmap(&(0x7f0000000000/0x5d000)=nil, 0x5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000005e000-0x9)='/dev/sg#\x00', 0x0, 0x480401) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f000001e000-0x24)={0xfffffffffffffffd, 0xfff, 0xb86, 0x5, 0x9, 0x600fa5a2, 0x81, 0x7, 0x2, 0x80000001, 0x1000000000000, 0x7}) vmsplice(0xffffffffffffffff, &(0x7f000005c000)=[{&(0x7f000005c000)="1b", 0x1}], 0x1, 0x0) ioctl$int_out(r2, 0x1, &(0x7f000005c000-0x8)=0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000005f000-0x38)={&(0x7f000005f000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001f000)=[{&(0x7f000000c000)={0x294, 0x2b, 0x20a, 0x0, 0x3, "", [@typed={0xc, 0x59, @uid=r1}, @typed={0xc, 0x71, @u32=0xfffffffffffffe01}, @typed={0xc, 0x7d, @u32=0xfffffffffffeffff}, @typed={0x14, 0x25, @str='/dev/sg#\x00'}, @nested={0x24c, 0x20, [@generic="1e6e733163ffb19a918684c951da7ec32cdba70f25c7401f0af9a7070a6a06c5337ad128", @generic="06ab88081436a8494c90f03d0f47a6da4d11bd525a0b885c27ae3de97dd575ba074c81e15bb408b72962d8bc7356f426ffd7f0f97b2e9f63aeef9e2ee03d852f640b1f47679b6d0a247a4afef491e037a2644f6c8f707a2e01e432288a1197cad2ba9175ca5d48569602ba3fe7b321daea50f41602e3c7872084f223b2685ab14efbae3ca97043315e7316d2b7fee11c867fe64e48a6ce15031fa137f604ffb8473721f83fa5a3e0969561b26f75313f3f9617f8d47af24123f453a3f09171e0ea64505166e29c7550dfea66cd864a8d4e6e102b110afdb3660841f8a3e1c8095254", @typed={0xc, 0x93, @fd=r0}, @typed={0xa8, 0x12, @binary="38cc353dc911f225f7982ec64554b7a6cd635c3071cbbae99eaf797038292dad4b647de24476da86af818b5e6e73f95c8fbe7729365b7a11f042c2ac3c89a7f8de39af24f326cab289ba306369c948c7c2e22239e4d32334df4e30cf04e0135f9bd48a75c20b2222f72415b70b526af172eda9da4d8c4808ac4fea84f425870637e1e570cf1b75f9fe1b119013565a1251fb24cc65b056b43988f7e771"}, @generic="df7ceb889412af1cf39951a7559fe8d64d70561050800837d06f63", @generic="91c63e0f729c27ea4ec833eff62964f3af87657ae60a7f6b59256c015613dacc020c63bf4fe4c2e472e31c24feac056bde684189b97bc0ffb0e772c62482153ed6b44b045fbcfb9faed1d6f46b789e6aa883759c4e198471080fbb16b85e9dbd49aeacc8834af72794005f637cf2a6bde5"]}]}, 0x294}], 0x1, 0x0, 0x0, 0x20000000}, 0x40000) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000005d000)='\x00', 0x3) 2018/01/24 16:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) munmap(&(0x7f00002ea000/0x1000)=nil, 0x1000) shutdown(r0, 0xffffffffffffffff) mmap(&(0x7f00002ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002ea000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000047a000)=0x0) poll(&(0x7f0000ffe000-0x30)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/24 16:34:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000041b000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r1, &(0x7f00002f2000)=""/149, 0x95, 0x20, &(0x7f0000761000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x3, 0x1}}, 0x26) 2018/01/24 16:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) pipe(&(0x7f0000e3f000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000041d000-0x4)=0x5, 0x4) r2 = syz_open_dev$sndtimer(&(0x7f000084e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000f63000)={{0x0, 0x2, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e28000)='/dev/ppp\x00', 0x40400, 0x0) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000b46000)=0x3) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000e60000)=""/170) getpeername$packet(r0, &(0x7f0000619000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00007af000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00002a7000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, r4}) 2018/01/24 16:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) r1 = dup(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009ee000)={0x2002, 0x0}) sendmsg(r0, &(0x7f00003d6000)={&(0x7f00000e7000)=@in6={0xa, 0x2, 0x983b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000c51000-0x20)=[], 0x0, &(0x7f0000eb1000-0x5a0)=[], 0x0, 0x0}, 0x0) 2018/01/24 16:34:13 executing program 5: r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) symlinkat(&(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 16:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00008a7000)={{{@in=@rand_addr=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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000664000-0x4)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000b6a000)={&(0x7f0000af1000)={0x10, 0x0, 0x0, 0x80020}, 0xc, &(0x7f0000bb8000-0x10)={&(0x7f000077a000)={0x1bc, 0x34, 0x324, 0x0, 0x1, {0x20, 0x0, 0x0}, [@typed={0xc, 0x8, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @nested={0x7c, 0x91, [@generic="8ca331e2690c93d1cc92e9f755ef7b6387f54a1951e3fa5e9cba8abfce06f1215708342efe5ea83afc4629ddf840bdea9b29c80667f52803ee8e55e167e9e592210594ed909566b89bfabfa12695ef27cf3861db353de966fb657a4faaf6cfd8aeb0795802409bde570798efe6665e44c4002cf4b6a7"]}, @nested={0x114, 0x2c, [@typed={0x18, 0x91, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x30, @uid=r2}, @generic="023240c89c55c5b569cccd2af0f8610b117fbc05b8453b0e7033bd419cc37b48b4a74a55bda9221aa6aba2dcb97b6e88578658973443a563f570dba98a7c4c0c2f1b1f6cec130d642bf52920653658ba70018458fa0534bac7cd59d5e51737e1229830fe7c75ddc1d0c7fecb0cac326637b273e8ed54622abaab76e4a9bc6cec48c2e6d221c99005ab8004b876b5613e36d8347ee631db0d896a79faed0994d2d58080095fb1915210e9696e1b7ad9c4b8717b49ff508419ce4147582929d984ce39e1c6df6054726924ed218decd9a0619d966cb78e4cbbc5dbf8d49e5d3f776470245a2267f3943f"]}, @typed={0xc, 0x71, @str='\x00'}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x80}, 0x8080) r3 = mq_open(&(0x7f0000532000)='\x00', 0x0, 0x2, &(0x7f00005b6000)={0x401, 0x200, 0x56e9, 0x0, 0x7, 0x7, 0x2, 0x5}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000047d000)={0x0, 0x200}, &(0x7f0000e89000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00009b0000-0xa)={r4, 0x2, "b1bc"}, &(0x7f0000514000)=0xa) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000cd6000)={{0x8000, 0x6}, 'port1\x00', 0x45200eb21caa547, 0x1a1020, 0x3, 0x0, 0x1ff, 0x393f, 0x2, 0x0, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000009c000-0x1c)=@req3={0x8, 0x400, 0x6, 0x1f, 0x100, 0x8, 0xc697}, 0x1c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f00006d3000-0x108)={0xcb9, {{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$TIOCNXCL(r1, 0x540d) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) setsockopt$inet6_tcp_buf(r3, 0x6, 0xb, &(0x7f00001a6000-0x105f)="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", 0x105f) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/01/24 16:34:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e2c000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x301, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000b78000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000020c000-0x4)=0x26) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000342000)=0x0, &(0x7f0000403000)=0x4) [ 48.099644] device lo entered promiscuous mode 2018/01/24 16:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = request_key(&(0x7f00009d5000)='rxrpc\x00', &(0x7f0000c14000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e2f000)='\x00', 0xfffffffffffffffb) r2 = add_key(&(0x7f0000161000-0xa)='encrypted\x00', &(0x7f0000976000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c11000)="a5f1d4d232289bfe630876c5d585be075a19826171fa5e2ce922428dd536b0cb3b2fc667d33375e66310f5ed46e1f94461ccf21dfdc859b1f9a1d9a521aa7f9f3ab3d22a019da80d0a58308e806a23cc2c8ef5a9893d6c73e31d0a149b1a2cd3a30b75f3effa8cade07da2dd6976d0199f6f2b5f9f9cd79e75aeeca90223efde82942ddac0c0ab4fa546e8db01dbc4856fa4582d5ec17214bd", 0x99, 0xfffffffffffffffd) keyctl$negate(0xd, r1, 0x16baf920, r2) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00004c1000-0x4)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) madvise(&(0x7f00007b3000/0x1000)=nil, 0x1000, 0xb) 2018/01/24 16:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008ad000)='mounts\x00') mkdir(&(0x7f00002d1000-0x8)='./file0\x00', 0x0) readv(r0, &(0x7f0000f3e000-0x50)=[{&(0x7f00006d6000)=""/69, 0x45}, {&(0x7f00009a2000-0x3a)=""/58, 0x3a}, {&(0x7f000047d000)=""/105, 0x69}], 0x3) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f00007ee000-0x1)="") umount2(&(0x7f00005ce000-0x8)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000f0a000)={0x0, 0x0}) utimes(&(0x7f000099c000-0x8)='./file0\x00', &(0x7f0000242000-0x20)={{r1, r2/1000+30000}, {0x77359400, 0x0}}) ioctl$int_out(r0, 0x2, &(0x7f0000690000)=0x0) readv(r0, &(0x7f0000dd2000)=[{&(0x7f0000a1e000)=""/32, 0x20}], 0x1) 2018/01/24 16:34:13 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000013000-0x8)={0x0, 0x0}, 0x84800) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000012000)={@common='erspan0\x00', @ifru_names=@common='bcsh0\x00'}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000002000)={0x1000, 0x0, 0x3, 'queue1\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000004000-0xe9)=""/233, 0xe9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b2d000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000eed000-0x4)=0x7fff, &(0x7f0000b79000)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 16:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000a000-0xf)='/dev/sequencer\x00', 0x0, 0x0) writev(r1, &(0x7f000000f000)=[{&(0x7f000000c000)="909566afdedf8657007efffcf7515965b92be6deef16b3063a5baf56c8270953aa868c5f6ffc0b8948276a0666622fcc0caed732f0395689bb2b7639cc6f1388f058d1650a4df7230778dce4024d4daf01853d8aff7cf1c3cdcd82b91d926cc50d57e42181931686930ef3f85605c2d471d580f9bc0978f5946723144e36e28d0957efe0a8b467061d9ca3626a3369073b9b5219e6f16f516a91e61d7b67a16541631050e73d9cddf052278ceadb7bceded0e8ecce96bd113908eb6f92d6b0171718364b", 0xc4}, {&(0x7f0000002000-0xdb)="dfbe786389e1c62f86e3830147de8d288bfcad610e0a4219bf90fa02877d980b26c2dc624ee9cb195bc73ec3cba86385bf7926b5af3a316811bbe4ffe6eedd6a7ef2e74ce28974a6551a985041a1a36045f781a27d624fcdadbefb3d865f7c3eaa5c10ab82e679f88d3fce6901e16ece523aa4a09762fc864f53b6f14aaedf6fb83550f1a65e3225f6f1d41f23169b4d76960b8b36646bdffd80919d149e304e700bdd12a0dca01505bdfd46fd6fbe3b8128bb5d89ec1b4e1f2049c8058fb3dc88af165603f7eedb9fc25a18f2804a759524e638941e63abcc008a", 0xdb}, {&(0x7f000000c000)="65161ebdb981adb3d0c62bfed4e11c279ed903e1771e816813ffdbce6a8f87a1dd032383d54d3593f29fbc473f3d7718aff27ce2ac34773f24dc8e25e4037ae4a7b4d9198202f05d7cee9cf1a378e3f64cdd30adc91b15dd1fd4db62646ca39d8d83", 0x62}, {&(0x7f000000e000)="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", 0x1000}], 0x4) 2018/01/24 16:34:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a33000-0x9)='/dev/sg#\x00', 0x6, 0x101000) ioctl(r0, 0xc0481273, &(0x7f0000349000-0x10)="2ceea90df9c7624c0843f3a326d171287bb67b9eae3be4be7adbf2d90f3100370000000000000007e6") ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000059e000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_generic(r0, &(0x7f00006f2000-0x38)={&(0x7f0000b0a000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000e23000-0x5)={&(0x7f0000dc5000)={0xd0, 0x3c, 0x217, 0x3, 0x1, {0x10, 0x0, 0x0}, [@typed={0xc, 0x5b, @u32=0x3f}, @nested={0x4, 0x66, []}, @generic="f9cf4fa1d3685e9cfb7fd8805af0d226229c09c71cb5531fca1b", @typed={0xc, 0xe, @str=':\x00'}, @generic="472db0c3176d5445e5f9bd12b44f83211b9f12f4fbdfc6973b81aa85df804dd9053541d012505eb0d2284293dd47e3a787e5b22b0a344b5eed93d1c717aa9be846ca31bb905f2e129dd8ef7df44796a5bf644ee02d01cb28eca466b8a6eac3201e9e604600105a2da1444e51d1b9648f30b408bcbce6d2f746b59dc42635dda8dec7c6d5efb6"]}, 0xd0}, 0x1, 0x0, 0x0, 0x80}, 0x50) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d6c000)='/selinux/validatetrans\x00', 0x1, 0x0) 2018/01/24 16:34:13 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000003000-0x48)={{0xffffffffffffffff, 0x1, 0x6, 0x2, 0x101}, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000004000)={0x2, 0x16, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000840000-0x11)='cmdline\x00') preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) ioctl$KDDELIO(r0, 0x4b35, 0xfffffffffffffffe) 2018/01/24 16:34:13 executing program 6: mmap(&(0x7f0000000000/0x70a000)=nil, 0x70a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x6}, 0xc) close(r0) 2018/01/24 16:34:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e19000-0x11)='/selinux/enforce\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00002ec000)={0x0, 0x20, &(0x7f0000c21000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000129000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00001c4000-0x18)={r2, 0xb75, 0x10, 0xfffffffffffffff8, 0x7ff}, &(0x7f0000537000)=0x18) fcntl$setpipe(r0, 0x407, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000dea000-0x10)={0x6, 0xd, 0x80000001, 0x7f3, r3}, &(0x7f0000891000-0x4)=0x10) ioctl$TIOCSCTTY(r1, 0x540e, 0x8000) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f00006c2000)=""/24, &(0x7f0000916000-0x4)=0x18) r4 = getgid() setgid(r4) 2018/01/24 16:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000005000-0x8)='./file0\x00', 0x0, 0x0) utimes(&(0x7f0000f4e000)='./file0\x00', &(0x7f0000db5000-0x20)={{0x0, 0x7530}, {0x77359400, 0x0}}) 2018/01/24 16:34:13 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000480000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000f4c000-0x8)=@assoc_value={0x0, 0x1000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x52, 0x100000000}, &(0x7f0000000000)=0xc) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000001000)={r3, 0xfffffffffffffffa}, 0x8) r6 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r6, 0x28, 0x6, &(0x7f0000002000-0x10)={0x77359400, 0x0}, 0x10) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x204000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000003000-0x4)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000001000)=[0xffffffffffffffff]) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000001000-0xc)={r8, r9, r10}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r8, 0x0, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r7, &(0x7f0000004000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000005000-0x14)=@getsadinfo={0x14, 0x23, 0x100, 0x4, 0x0, 0x7, []}, 0x14}, 0x1, 0x0, 0x0, 0x44000}, 0x8010) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = memfd_create(&(0x7f0000005000)='^vboxnet1\x00', 0x3) setsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f0000004000)=0x0, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r6, &(0x7f0000006000)=""/124) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r11, 0x8915, &(0x7f0000007000)={"fe1a69572ed81efa0f7cd8432982efe1", {0x4, 0x7ff, 0x1, "ceaf6b5c231b", 0x80000000, 0x0}}) 2018/01/24 16:34:13 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000c15000)=0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$addseals(r0, 0x409, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, 0x4) preadv(r0, &(0x7f000089d000)=[], 0x0, 0x0) 2018/01/24 16:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cf5000)='/dev/autofs\x00', 0x400001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) ioctl$TUNSETIFF(r0, 0xc0045878, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) 2018/01/24 16:34:13 executing program 3: mmap(&(0x7f0000000000/0x552000)=nil, 0x552000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000371000)='/dev/usbmon#\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000111000-0x8)=0x3) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00004b1000-0x4)=0x0) 2018/01/24 16:34:13 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000aa1000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c75000)=0x14) ftruncate(r0, 0x7f399a42) accept$llc(r0, &(0x7f00003cd000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000965000)=0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000f2d000)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000bb7000)=0x8, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/24 16:34:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0x3)='/dev/autofs\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00003c8000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000600000)={0x0, 0x8}, &(0x7f0000c8a000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00007db000-0x8)={r2, 0x20}, &(0x7f0000525000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000476000)={0x3, 0x5, 0x1, 0x5, 0x5, 0x6, 0x3, 0x5de, r2}, &(0x7f0000f7b000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f89000-0x50)={@generic="7f4d06252c9dbb5c7330fe2885367402", @ifru_map={0x0, 0x1, 0x7fffffff, 0xfff8000000000000, 0x3, 0x4}}) readlinkat(r1, &(0x7f0000d18000)='./file0\x00', &(0x7f0000c51000)=""/108, 0x6c) ioctl(r1, 0x100002201, &(0x7f0000fe4000-0x7b)="5cbabb1204650ddd5904f36a6f607b18fed961833132df7e6b1682c464b59384b94a34d3983391d9324ab0bd578f6410c48c3beed14fcef2cdbe4bb642694870410c96f5f11153689b1a074677d94e183165069ae69fb782baf0d9b920178cb06bb77f8b612addd0bdf3233812ae727c689eb2ffcea9d41a756d75") setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00005b0000-0x4)=0x4000000000000000, 0x4) getsockname$ax25(r1, &(0x7f0000ed0000)={0x0, {""/7}, 0x0}, &(0x7f0000e1f000)=0x10) [ 48.306651] binder_alloc: binder_alloc_mmap_handler: 7678 20000000-20002000 already mapped failed -16 2018/01/24 16:34:13 executing program 7: mmap(&(0x7f0000000000/0xe8d000)=nil, 0xe8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e8c000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c3000-0x4)=0xe8) setreuid(r3, r2) sched_setscheduler(r1, 0x2, &(0x7f0000090000)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00004a5000-0x5c)={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x4, [0x81, 0x4, 0x3, 0x100000001, 0x4, 0x3, 0x4, 0x389b]}, 0x5c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000882000-0x7e)={0x0, 0x76, "bb85d258ddb657a3bf74752245d5e8d201924a3c31dc84eddaf3791161199a064b69839d4ca2b44fba07413e734fb20be2efe6e188ba72e47f0a6c42beb2253ca122020443b4390536e33648197e64cd0473d31f7244566cad3457d2455f2cfdc76f507f2cd52208495f8759cc6c58da9fed4259449e"}, &(0x7f0000754000)=0x7e) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e23000)={r4, @in={{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]}}, 0x8c) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000149000)={@generic="01ebd38c5ef25dafc9c87e6debe2517b", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/24 16:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2a) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/01/24 16:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f00007aa000-0x4)=0x645) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d41000-0x11)='/selinux/enforce\x00', 0x401, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ea8000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) writev(r1, &(0x7f000049e000)=[{&(0x7f00005fa000)="d8", 0x1}], 0x1) 2018/01/24 16:34:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000002000-0x6c)=[@in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x80000000, 0xfffffffffffffffc, 0x1}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000e5d000)=0x3, 0x4) 2018/01/24 16:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000e01000)='keyring\x00', &(0x7f00000b1000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000c24000+0x4fd)='user\x00', &(0x7f0000ef6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, r0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) accept$netrom(0xffffffffffffff9c, &(0x7f00008a1000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f6f000-0x4)=0x10) pipe(&(0x7f0000823000)={0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b46000-0x8)={0x0, 0x0}) r3 = accept4$netrom(0xffffffffffffffff, &(0x7f0000d94000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00005b6000)=0x48, 0x800) getsockname$netrom(r3, &(0x7f0000a48000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00005c9000)=0x7) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000c86000-0x4)=0x0, &(0x7f0000a18000)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000e74000)={0x0, 0x0}, &(0x7f0000162000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000f5c000-0xc)={0x0, 0x0, 0x20}, 0xffffffffffffff3d) connect$pptp(r1, &(0x7f0000be8000)={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/24 16:34:13 executing program 5: unshare(0x20000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='usereth1vmnet1GPL\x00') epoll_wait(r0, &(0x7f0000001000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0) r1 = inotify_init1(0x0) syncfs(r1) 2018/01/24 16:34:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009eb000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00002ef000)='tls\x00', 0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f000043d000-0x8)={0x0}, 0x8, 0x0) r2 = creat(&(0x7f000094b000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000ea000)=0x0, &(0x7f00006ed000-0x4)=0x4) setns(r1, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000bbe000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a32000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000254000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007fa000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000afa000-0x108)={0x0, @in={{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]}, [0x1000, 0x7f, 0x2, 0x70f1, 0x6, 0xfffffffffffffff7, 0x401, 0x7edd, 0x1f, 0x6a2, 0x100000001, 0x1000, 0x7, 0xf75, 0xf0]}, &(0x7f0000778000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000abf000-0xa0)={r5, @in6={{0xa, 0x2, 0x65e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x833a, 0x1, 0x5, 0x3d}, 0xa0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000ae9000)={@generic=""/16, @ifru_addrs=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}}) sendmsg$nl_route(r2, &(0x7f00004c2000)={&(0x7f0000e68000)={0x10, 0x0, 0x0, 0xf7d0d97adb24aa52}, 0xc, &(0x7f0000f6d000)={&(0x7f0000677000-0x30)=@newneigh={0x30, 0x1c, 0xa0a, 0x6, 0x0, {0x212a877f9be7b883, 0x0, 0x0, r3, 0x0, 0x20, 0xf}, [@NDA_IFINDEX={0x8, 0x8, r4}, @NDA_DST_MAC={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}]}, 0x30}, 0x1, 0x0, 0x0, 0x20040804}, 0x8000) 2018/01/24 16:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000e2000-0x10)='/selinux/status\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x6, 0x3ff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000e0e000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x3, 0x1, 0x5, 0xffffffff, 0x8}, 0x20) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f000028e000-0x4)=0x3, 0x392) sendmmsg(r0, &(0x7f0000236000-0x12c)=[{{&(0x7f0000277000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ea5000-0x60)=[], 0x0, &(0x7f0000ddf000)=[{0x18, 0x0, 0x7, "1b"}], 0x18, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 16:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x50) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a1e000-0xc)={0x0, 0x0}) ppoll(&(0x7f000051c000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00009a6000)={0x0, 0x0}, &(0x7f000013b000)={0x0}, 0x8) 2018/01/24 16:34:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbf000)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c5f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f00001b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000594000)=[{r3, 0x0, 0x0}], 0x1, 0xfffefffffffffff8) r4 = dup2(r2, r3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000810000)=0x0) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/01/24 16:34:13 executing program 4: r0 = socket(0x4000000000011, 0x3, 0x0) write(r0, &(0x7f00003f1000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x402, 0x0) 2018/01/24 16:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e19000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000006a000-0x8)={0x0, 0x8}, &(0x7f0000334000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ea3000-0xc)={r2, 0x3, 0x30}, 0xc) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$int_out(r3, 0x545d, &(0x7f00005b8000)=0x0) 2018/01/24 16:34:13 executing program 0: mmap(&(0x7f0000000000/0xb44000)=nil, 0xb44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = inotify_init1(0x0) mkdir(&(0x7f00008d6000)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f0000b43000)='./control\x00', 0x4000000) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r2 = inotify_init() mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000b44000)='./control\x00', 0xc80, 0x20) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000b46000-0x8)={0x0, 0x9}, &(0x7f00000ad000-0x4)=0x8) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000a5a000-0x48)={r4, 0x40, "f290accb77c83f3eaaf652f2740b671e403a32998e972f50d042b5e36f6f8e8efda4714bc41c845d477d244296d7b4234cf678c1165567a5b70cf8e11b4b5d29"}, &(0x7f0000b45000)=0x48) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) r5 = inotify_init1(0x0) inotify_add_watch(r5, &(0x7f0000103000)='./control\x00', 0x40) inotify_add_watch(r2, &(0x7f0000b3b000)='./control\x00', 0x2000000001000800) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f0000b45000)={0x0, 0x0}) 2018/01/24 16:34:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000052a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) clock_gettime(0x0, &(0x7f0000515000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000855000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00009e5000)={0x0, r2+30000000}, &(0x7f00006d0000)={0x0}, 0x8) ioctl$TIOCSBRK(r1, 0x40044591) 2018/01/24 16:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000599000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000019b000-0x50)={@common='lo\x00', @ifru_ivalue=0x1}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00007e1000)={0x1, 0x10, &(0x7f0000df3000)="b3cf6dd84ad5a849803565be3c3d66d1"}) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x63, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f000068f000)=""/135) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00009b0000)=""/207) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00002d0000-0x77)=""/119) 2018/01/24 16:34:13 executing program 1: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000487000-0x12)="6b001f72696e67008f0eed3324fb2b40344c", &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f000003d000)='trusted\x00', &(0x7f000003d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000-0x82)="", 0x0, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) 2018/01/24 16:34:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e47000-0x11)='/dev/vga_arbiter\x00', 0x101001, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00009ad000-0x1)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000671000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) close(r0) 2018/01/24 16:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000001, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000d04000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$inet6(r0, &(0x7f0000837000)={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 16:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x803, 0xa) sendto(r0, &(0x7f00004af000-0x12)="120000001600e7ff00ffe90009149b00", 0x10, 0x0, 0x0, 0x0) 2018/01/24 16:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x2) mkdir(&(0x7f0000afc000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)="") chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) pkey_mprotect(&(0x7f00000e3000/0x1000)=nil, 0x1000, 0x2000000, 0xffffffffffffffff) 2018/01/24 16:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000011d000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f0000926000-0x38)={&(0x7f00004c7000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000039c000-0x80)=[{&(0x7f0000ccd000)=""/0, 0x0}, {&(0x7f0000d18000-0x2a)=""/42, 0x2a}, {&(0x7f0000177000)=""/204, 0xcc}, {&(0x7f00000ab000)=""/4096, 0x1000}, {&(0x7f00000ec000-0x18)=""/24, 0x18}, {&(0x7f00007d9000)=""/220, 0xdc}, {&(0x7f0000dee000-0x19)=""/25, 0x19}, {&(0x7f000007f000)=""/170, 0xaa}], 0x8, &(0x7f0000228000-0x30)=""/48, 0x30, 0x3}, 0x40) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/24 16:34:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000212000-0x10)='/dev/input/mice\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000608000)={0x0, 0x82, 0x0, 0x5, 0xadc7}, &(0x7f0000b48000)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000534000)={r2, 0x501, 0xc6a, 0x5}, &(0x7f0000d17000)=0x10) writev(r0, &(0x7f0000d09000)=[{&(0x7f0000320000)="39000000120001470000030000001f0007040000001f0500000000000103000004001d0066413e055600000108003dfb230300807415f05bff", 0x39}], 0x1) 2018/01/24 16:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000bbd000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000080a000-0x4)=0x10) accept4$ipx(r0, &(0x7f00002e6000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007ac000-0x4)=0x10, 0x807fc) socket$netlink(0x10, 0x3, 0x20000000000000) writev(r0, &(0x7f0000d1c000)=[], 0x161) 2018/01/24 16:34:13 executing program 4: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000e24000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001ed000-0x4)=0x14, 0x800) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f000075b000-0x87)=""/135, &(0x7f00009ba000-0x4)=0x87) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000071c000)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r2 = syz_open_procfs(0x0, &(0x7f0000272000)='uid_map\x00') sendfile(r2, r1, &(0x7f0000318000-0x8)=0xf, 0x400000ff) 2018/01/24 16:34:13 executing program 1: mmap(&(0x7f0000000000/0xeb1000)=nil, 0xeb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000ea6000)={@common='lo\x00', @ifru_data=&(0x7f0000eab000)="2600000000010008ef030b00000000060093c236000197100080a709ff2400"}) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000eb2000-0xc)='/dev/autofs\x00', 0x20000, 0x0) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000eb2000-0x98)=""/152) r2 = creat(&(0x7f00003f8000)='./file0\x00', 0xaa) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r2, &(0x7f0000eb2000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000eb2000-0x4)=0x48) 2018/01/24 16:34:14 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1fffffffffffffc) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0xc, 0x9, [{0x0, 0x0, 0x0, 0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:14 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f000002a000-0x2c)=""/48, 0x30) 2018/01/24 16:34:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000aae000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000003000-0x10)={&(0x7f0000004000/0x2000)=nil, 0x2000}) 2018/01/24 16:34:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f20000-0x8)="6e65740000008100") sendfile(r0, r1, &(0x7f00004db000)=0x0, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f0000ce3000)=0x0, &(0x7f000027c000)=0x4) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000097d000)={{{{0x2, 0x2, @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]}, {{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x3, 0x2, "624465ddcfd587c4fb94d4182adb85737c1cd94c9c743a4ae765d5d42764f5a1654dab63c4b7554d7f4c54ee34017ed32371ffd828ff3e0e5b9971db6b3d82bf67438f3f77ae59a2d885d64b1976ccd8"}, 0x160) 2018/01/24 16:34:14 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b70000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000000)=""/99, 0x63) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x80000, 0x1000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000789000-0x108)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xa47, 0x8, 0x80, 0x2, 0x40, 0x2, 0x7fffffff, 0x200, 0xff, 0xd715, 0x1, 0x1, 0xfca, 0x80, 0x6e]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0x33)={r2, 0xde, "40ff2a7e968aa093f6f6d4e9689ff501a63286e3726cf9d9d32d4d38d63fcef3928b43f449c9a724e42a929e3f9552d384346f0b4bbfda2a8372ca7b14f708e9dbb0428f203eb41b7285e4451f94cd2f0d383d7aeb36637b758de6b3181566e82bd55951c9c8ace7ff56547406c96f88efac6d442d15b0391efb48b905b864072baed4895af018cf82519f7f64a9dd74becada45b987388e1fa14184d3c69ebb1645552dd0ad5b1586344b70837dc11bde8adc5b45bc18346990f12cc2f7026a62c877f49cd44b5450deaf3240f05e8faefb004aa4b2576d8a64dc8aa389"}, &(0x7f0000396000)=0xe6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000002000-0x10)={0x6, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000001000)={r3, 0x1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000002000)={0x800, 0x3, 0x1, 0x4, 0x80000000, 0xe21, 0x1, 0x53, 0x100, 0xffffffff, 0x200, 0x9}) sync_file_range(r4, 0xfffffffffffffffa, 0x528, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000cb3000)='.dead\x00', &(0x7f00001eb000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000651000-0x5)='^]@-\x00', 0xfffffffffffffff9) request_key(&(0x7f0000dba000-0xc)='cifs.spnego\x00', &(0x7f0000752000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b12000)='/selinux/enforce\x00', r5) socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000027a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f00008b3000-0x10)={0x2, &(0x7f0000df4000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff028}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/24 16:34:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x54)=@ipv6_newaddr={0x2c, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cee000)='/dev/vga_arbiter\x00', 0x2080, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000713000-0x4)=0x2) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008b6000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f00008f5000)="b643063e447dae406bcf2af798c7efeef0ce9c977455e6b6ed5c310cfb9225f934cb2c072bc5af1610fb2212eacea39cdca9c1b9b3473726a2a1f7198c3e52e852f2936f494c50b541c461b8d86448799eb146875a5177c3f87dfed3178ae3603e64a2a287b9f09144f468ad41824894dbb831ca887d46ac9c", 0x79) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000ff3000-0x17)=""/37) sendto$ipx(r1, &(0x7f0000929000)="c74d7494", 0x4, 0x8810, &(0x7f000094a000)={0x4, 0x2, 0x200, "df4b6e400945", 0x0, 0x0}, 0x10) 2018/01/24 16:34:14 executing program 6: r0 = socket(0x100000002, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000b4b000)={0x0, 0x0}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a55000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000704000)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000-0x10)={r1, r2/1000+10000}, 0x10) fstatfs(r3, &(0x7f0000000000)=""/161) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000002000-0x4)=0x0) setsockopt$inet_opts(r0, 0x0, 0x2000000000000004, &(0x7f0000c57000)="f751cbd5578d9fcfbb38802494bc1a869ecf06869c1ae5d824ce5cf6cc1afe0c513a871f0c43011163", 0x29) 2018/01/24 16:34:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f000003a000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x77359400, 0xffff}, 0x8) truncate(&(0x7f0000b45000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00006fe000)='maps\x00') sendfile(0xffffffffffffffff, r1, &(0x7f00006df000-0x8)=0x0, 0x800) 2018/01/24 16:34:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00004cf000)={0x100000001}, 0x8, 0x80800) flistxattr(r0, &(0x7f0000e42000-0x12)=""/18, 0x12) r1 = socket(0x10, 0x2, 0x9) r2 = memfd_create(&(0x7f0000e54000-0x1)='\x00', 0x0) sendto$ax25(r1, &(0x7f00008e1000-0x85)="37544be36ec51239f49b695d886ff288a8160d4596d62523418dd08b280160e872c71eda8b71198f594d0bea2d52d54d440e3a9eb635eb762dc1d733e2731c2419ffe2fbead35029c217d62f117e36f6004322948db61f50d9a2b7c3fd67ce5bbc009ad9cf31a09ee552d435020dc9ed817aa640546518e81a951dcb0f2945fc6773f986e5", 0x85, 0x44, &(0x7f0000bdb000)={0x3, {"cf744821add711"}, 0xfffffffffffffffd}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000a5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000048e000-0x4)=0xe8) accept4(r1, &(0x7f000099e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000021c000-0x4)=0xe, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000443000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, r3}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00009e3000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00004e7000)=r4) write(r1, &(0x7f0000be1000-0x10)="0100000000090200ba1506c507371a23", 0x10) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000035000-0xc)={r3, @dev={0xac, 0x14, 0x0, 0x13}, @multicast2=0xe0000002}, 0xc) 2018/01/24 16:34:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x2a00, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00003b1000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @rand_addr=0xffffffff, 0x0}, 0xc) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001ab000)='/dev/pktcdvd/control\x00', 0x2, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000034f000+0x923)={0x0, 0x0}, &(0x7f0000395000)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000051d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @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) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/01/24 16:34:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x6deb3d3d) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00004da000)=0x800000000) ioctl$TCSETA(r1, 0x5406, &(0x7f0000c19000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 16:34:14 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b74000-0x9)='/dev/ppp\x00', 0x141000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xf4, &(0x7f0000001000-0xf4)=[@in6={0xa, 0x1, 0x8001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x1}, @in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, @in6={0xa, 0x2, 0x4c2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x2, 0xf8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x3f}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000001000-0x4)=0x10) getsockname$unix(r0, &(0x7f0000028000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1, 0x9}, 0x8) clone(0x0, &(0x7f0000000000)="", &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x35)="") fcntl$setstatus(r0, 0x4, 0x42000) ustat(0x0, &(0x7f0000f5a000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x80200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000003000-0x1000)=""/4096, 0x1000, 0x2) wait4(r2, &(0x7f0000000000)=0x0, 0x40000006, 0x0) 2018/01/24 16:34:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x40000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000082b000)='/dev/autofs\x00', 0x4002, 0x0) getdents(r0, &(0x7f0000279000)=""/105, 0x69) 2018/01/24 16:34:14 executing program 0: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00002fe000)='cifs.spnego\x00', &(0x7f0000e9c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0xffffffffffffff85, 0xffffffffffffffff) r1 = add_key(&(0x7f000003d000)='trusted\x00', &(0x7f000003d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000-0x82)="", 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r1, &(0x7f00006ef000)='dns_resolver\x00', &(0x7f0000fdc000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fdc000)='/dev/sequencer\x00', 0x101001, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000fdd000-0x1)=0x0) 2018/01/24 16:34:14 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000001000-0x4)=0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00002a7000-0x8)=0x101, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xb) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00009c6000)={@rand_addr=0x0, @multicast2=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) socket$inet(0x2, 0x5, 0x87) 2018/01/24 16:34:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$netlink(0x10, 0x3, 0x0) epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000028000)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000030000)={0x0, 0x0}) removexattr(&(0x7f0000ade000-0x8)='./file0\x00', &(0x7f00000cb000-0xd)=@random={'btrfs.', '\'self@\x00'}) epoll_wait(r0, &(0x7f000025b000)=[{0x0, 0x0}], 0x1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fe5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e32000)={0xaa, 0x22, 0x0}) pivot_root(&(0x7f0000a63000)='./file0\x00', &(0x7f0000da6000)='./file0\x00') r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000076c000)='/dev/pktcdvd/control\x00', 0x800, 0x0) mmap$binder(&(0x7f00005f3000/0x2000)=nil, 0x2000, 0x2000008, 0x110, r3, 0x0) 2018/01/24 16:34:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) poll(&(0x7f000014f000-0x8)=[{r0, 0x11, 0x0}], 0x1, 0x7f31) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$netlink(0x10, 0x3, 0x7) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e9f000-0xc)={0xffffffff80000005, 0x0}) 2018/01/24 16:34:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000386000-0x2729)={'raw\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x3, 0x0, 0x0, 0x0], 0x10, &(0x7f0000665000-0x10)={0x0, 0x0}, []}, 0x60) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000079b000)='/dev/rtc\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000507000-0x68)={0xd85, 0x1000, 0x800, {0x0, 0x1c9c380}, 0x3, 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, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a10000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000b1e000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000939000)=[{0x10000, 0x0, 0x3, 0x9, @tick=0x5, {0x8, 0x3f}, {0x1204, 0xff}, @result={0x8, 0xfffffffffffffffa}}, {0x0, 0x2, 0x1, 0x8000, @tick=0x101, {0x3, 0x205}, {0x1b70, 0xc3d4}, @connect={{0x1, 0x0}, {0x8, 0x7f}}}, {0x80, 0x101, 0x2, 0x5, @time={r1, r2+30000000}, {0x1, 0x4}, {0x3, 0x5}, @raw32={[0xffffffffffff7fff, 0x20, 0x2]}}, {0x7, 0x5, 0x0, 0x7, @tick=0x5dd8, {0x5, 0x7}, {0x8, 0x80000000}, @quote={{0xe0, 0x7f}, 0x100000000, &(0x7f0000f7b000)={0x400, 0x1, 0x100000001, 0x2, @tick=0x1ff, {0x3, 0x8000}, {0x0, 0x6}, @raw32={[0xb572, 0x9, 0xc00]}}}}], 0xc0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/01/24 16:34:14 executing program 1: openat$hwrng(0xffffffffffffff9c, &(0x7f0000c9c000-0xb)='/dev/hwrng\x00', 0x301400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000be6000)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f00003f0000-0x54)={'system_u:object_r:insmod_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x132, 0x0}, 0x54) 2018/01/24 16:34:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x800000002) read(r0, &(0x7f00002cc000)=""/24, 0x18) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005d6000-0x11)='/dev/vga_arbiter\x00', 0x600, 0x0) getsockname$netlink(r1, &(0x7f0000c82000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1a000-0x4)=0xc) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f00006bc000)=""/92, &(0x7f000079b000)=0x5c) prctl$intptr(0x29, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d31000)='/selinux/user\x00', 0x2, 0x0) 2018/01/24 16:34:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f000000c000+0xa4)={&(0x7f000000d000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006a7000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = dup3(r0, r1, 0x0) getsockopt$sock_int(r2, 0x1, 0x4, &(0x7f000000f000-0x4)=0x0, &(0x7f000000f000-0x4)=0x3) 2018/01/24 16:34:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000638000-0xc1)="a52877733c715bc30b83ce6d3a1583736e76a9ba2c45fd20983ac5e6ccc287cc26c48634f0e1315b01efa460d9deba9c93a4caf395679d8a0bd4ea7996216477c9bb0f357eec4b5bffc8f100cced469c413787c257816b1405e60d7e47855b65e4040c5c0fe88f3dd7d2b71bcd8368f0a697385833a55ad732aac94458f5fccba8d02c80e9718ec3cf270423b59aeaf6c0e88a5f6a420b37f1fea68bbb7a3d528ee74011251cdb55dedfba699ac483311313fef0552bce3c7e439cab14480f7288", 0xc1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a26000-0x9)='/dev/rtc\x00', 0x20580, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000001000)={0x2, 0x14, 0x0, 0x5, 0x11, 0x0, 0x1, 0x0, [@sadb_x_policy={0x8, 0x12, 0x2, 0x3, 0x0, 0xffffffffffffffff, 0x5, {0x6, 0x6f, 0x400, 0xb3fd, 0x0, 0x1ff, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}, @sadb_address={0x5, 0x17, 0x4060e20241faacb0, 0x20, 0x0, @in6={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}}, @sadb_x_nat_t_type={0x1, 0x14, 0xfffffffffffffff9, [0x0, 0x0, 0x0]}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x24) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2, 0xffff, 0x4d2, 0xb5}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000750000)={0x0, @in6={{0xa, 0x2, 0x269f75c1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xdbb3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f9b000+0xa93)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x2)={r3, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cf2000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r5 = dup(r4) lseek(r5, 0x0, 0x0) 2018/01/24 16:34:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000b80000)={0x0, 0x0}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ff1000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000c90000-0xe)={0x5, [0x20, 0xffff, 0x5, 0x3, 0x5]}, 0xe) r1 = socket$inet6(0xa, 0x4, 0x3ff) clock_gettime(0x0, &(0x7f0000b3c000+0x22f)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f00007a4000)="", 0xfffffcd8) bind$inet6(r0, &(0x7f0000492000-0x1c)={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x8001}, 0x1c) r2 = syz_open_dev$sg(&(0x7f0000e1b000)='/dev/sg#\x00', 0x1000, 0x109000) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000647000-0x73)=""/115) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000b87000-0x8c)={0x3ff, 0x400, 0xca4c, 'queue0\x00', 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 16:34:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f66000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000037c000)=0xe8) r1 = syz_fuse_mount(&(0x7f00002f9000)='./file0\x00', 0x4000, r0, 0x0, 0x134f, 0x0) write(r1, &(0x7f00009da000-0x71)="b40e9e35de23c316f39ff82e5b0a18a6d30cda9b36c1e04bf8267f7bd18014497fe0df5c5b1702febf7e1469b4d7fa8f4d13817322580b47ba8bffe55c1011e1c422dfa1c2a6089086aedec93258470a4deb4c2574834559fe5590fca109ac392cc4dea63dc1853009e3030a373e02ab07", 0x71) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r2 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r2, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r2, 0xb0d) r3 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a7000-0x20)={@common='erspan0\x00', @ifru_flags=0x2}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r4, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x1f, &(0x7f00005a0000)=""/0, &(0x7f000053f000)=0xfea8) setsockopt$inet_tcp_int(r4, 0x6, 0x200000000000a, &(0x7f0000425000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) sendto$inet(r4, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r4, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) recvmsg$netrom(r4, &(0x7f0000d1d000)={&(0x7f0000d60000-0x10)=@ax25={0x3, {"e558bbb038d8dd"}, 0x0}, 0x10, &(0x7f00008f9000-0xa0)=[], 0x0, &(0x7f000099d000)=[], 0x0, 0x80}, 0x10000) setsockopt$inet_tcp_buf(r3, 0x6, 0xa, &(0x7f000071d000)="", 0x0) creat(&(0x7f0000b6e000)='./file0\x00', 0x0) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f00008b6000)=0x0, &(0x7f0000ea5000)=0x4) pipe(&(0x7f00001dc000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000c42000-0x10)=@common='ipddp0\x00', 0x10) sendto$inet(r4, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) 2018/01/24 16:34:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000c8000-0x24)="2400000021002551071c0165ff0ffc0202000000001000000ee1000c0800060000000000", 0x24) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000975000-0x90)={0x0, 0x10001, 0x0, 0x594c, 0x2, [{0x53c, 0x0, 0x7fffffff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0xac09, 0x15d, 0x81, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) 2018/01/24 16:34:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000090000-0xd)='/dev/net/tun\x00', 0x0, 0x200) r1 = creat(&(0x7f00007e3000)='./file0\x00', 0x40) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000a7000)={0x0, 0x101, 0x20}, &(0x7f00004be000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000084e000-0xff)={r2, 0x8000, 0x7f, "c9bb9c5954f6985777909fc738dffb5eccfc388b3dcfa3e330a8fada751efe60644559523cf2c43633dfccf4cf113e63f0dab7a4037267f9c73158e609dbce38db30cf1ba90a712e1bd098e10053c1b760b48fcd8a6502083e407fcab005e4633c785a4f934c76d0d4e826e1b36ccaafcc3adbcb4469132180325c379c8d57184531fef1d947b4205bcc35b18fe5bba34fcc191e60a65aa70fa64cbe16c2fbe76039b698a7e9cbd8c06afc08f79b27988ca658ff1d256b1e9e79a6a0ba6f2d6ef5169bc493f9cff5702ce77f69724b5d3b458747522c25ca5dbd104eab292b32e43e6189b24ba18c7363f903f5cc383269acdf0761f536"}, 0x65) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000c0c000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f000011b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000be2000)={0x200000000, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001d6000)={r2, 0x40, 0x0}, &(0x7f0000032000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000899000-0x8)={r2, 0x3}, 0x8) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/24 16:34:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00008e8000)=@get={0x1, &(0x7f00000ce000-0x89)=""/137, 0xdeb}) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000d5a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cb7000)=0x10) connect$llc(r0, &(0x7f0000ebc000-0x10)={0x1a, 0xf6, 0xc1, 0xf0, 0x96c, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/24 16:34:14 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f0000012000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 16:34:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, r2, 0x1c00) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c, &(0x7f00004d1000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000ba3000-0x60)={0x0, 0x0, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000610000)=0x0) clock_gettime(0x0, &(0x7f00000cf000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f00006b5000)={{0x0, 0x1c9c380}, {0x0, r4+30000000}}, &(0x7f000099b000)={{0x0, 0x0}, {0x0, 0x0}}) sendto$inet6(r3, &(0x7f0000fc5000+0x463)="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", 0xb9e, 0x0, &(0x7f0000fc5000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 16:34:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00001e4000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000bd3000)={0x0, 0x0, 0x100}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000f19000)={r2, r1, 0xffffffffffffff8a}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a6c000)={0x0, 0x3f}, &(0x7f00002d7000)=0x6) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000779000)={r3, 0x4a, 0x4, 0x8, 0x76, 0x200}, 0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000545000)={0x0, 0x7}, &(0x7f0000164000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00002b6000)={r4, 0x1, 0x30, 0x5, 0x8}, &(0x7f00006ec000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b77000)={r5, 0xbe, "87666095ffb37f4824a78feaee8a30960c7fcfae0464dba5870fdd40d513dd7d0651eeea97931a88f8fb4cf13a3962fe30851f9c7430c068fc04a2a844bfdd2fc35f4be517e5e15d6fed96ea10cb388572aa6e4879f0d9ffe94fde182361280bc1abd996267de0d0f5fd74de01aef167453c52e1b7d246fce78eede3b30d1447fdc2c9f962f95c3e82005a8f8c249dabdef8d2ef4627b268fef0a0c916941c9bf8402c4a4ee951020f27e243d27fb54b6896f35f753345dc04685d9b28e0"}, &(0x7f0000b60000-0x1)=0xc6) 2018/01/24 16:34:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$inet(r0, 0x0, &(0x7f0000739000-0x4)=0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000067b000-0x4)={0x278}, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000fc000)={0x0, {{0x2, 0xffffffffffffffff, @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]}}, 0x108) 2018/01/24 16:34:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b24000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bf8000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001d8000-0x10)={&(0x7f0000347000)={0x14, 0x4, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000) r0 = mq_open(&(0x7f00000df000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f000035f000-0x1)="05", 0x1, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0xfffffffffffffffc) accept$inet(r1, &(0x7f00002fd000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ba3000-0x4)=0x10) mq_timedreceive(r0, &(0x7f0000d57000-0x83)=""/131, 0x83, 0x0, 0x0) exit(0x200) 2018/01/24 16:34:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) sendto$inet6(r0, &(0x7f0000579000)="3a197aec088e585b0ca2f7d72b8efaf099ba56cbab63ddac3654d145b08b586419845c6b8c0d11fee2804776fcf6a6832f84c3d42bd79d5a6bfc926b8c211820a53e055b238505505285622e8ca114f04a4c97e1c3dc4f47a40056ec82d17069b46776a8fe3e2145983b07b869f9299299bb151055d3", 0x76, 0x4004, 0x0, 0x0) write$tun(r0, &(0x7f0000ba9000-0x3506)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, '\x00', 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0xb) 2018/01/24 16:34:14 executing program 6: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0xfffffffffffffecc, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f82000-0xf6)=""/246, 0x12a, 0x23fffd, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000221000)='/dev/sg#\x00', 0x55, 0x22100) getsockopt$inet6_int(r1, 0x29, 0xff, &(0x7f0000bcc000-0x4)=0x0, &(0x7f0000e9e000-0x4)=0x4) accept4$vsock_stream(r1, &(0x7f00004ad000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1, 0x0}, 0x10, 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00007b4000-0x8)={0x0, 0x3f}, &(0x7f00005fc000-0x4)=0x8) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00009fc000-0x8)={r2, 0x5}, &(0x7f0000f82000)=0x8) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f83000)=0x0) [ 49.399716] keychord: Insufficient bytes present for header 3 2018/01/24 16:34:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000045a000)=0x101, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e44000-0xe8)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000426000)=0xe8) sendmsg$nl_route(r0, &(0x7f0000f01000)={&(0x7f0000e93000)={0x10, 0x0, 0x0, 0x40000400}, 0xc, &(0x7f0000964000-0x10)={&(0x7f0000138000)=@bridge_delneigh={0x44, 0x1d, 0xb0a, 0x3, 0x1, {0x7, 0x0, 0x0, r1, 0x0, 0xa0, 0xd}, [@NDA_DST_IPV6={0x14, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100}}, @NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, @NDA_PORT={0x8, 0x6, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x44000) 2018/01/24 16:34:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) r1 = getpgrp(0x0) r2 = dup3(r0, r0, 0x80000) r3 = perf_event_open(&(0x7f0000528000)={0x1, 0x78, 0x8, 0x6, 0xa2ed, 0x9, 0x0, 0x4, 0x8, 0x3, 0x7, 0x7fff, 0x3, 0xfffffffffffffffc, 0xc9, 0x80000001, 0x100000000, 0x721c, 0x200, 0x0, 0x81, 0x3, 0x3, 0xc4e6, 0xffffffffffffff06, 0x0, 0x80000000, 0xffff, 0xa9700, 0x3, 0x8, 0x8, 0x5, 0x3, 0x0, 0x5, 0x0, 0x445, 0x0, 0x6, 0x1, @perf_bp={&(0x7f000097b000)=0x0, 0x4}, 0x1000, 0x1d9b, 0x5, 0x7, 0x3f, 0x10001, 0x0, 0x0}, r1, 0x53, r2, 0xd) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000561000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000def000)=0xe8) writev(r0, &(0x7f0000001000-0x2)=[], 0x1000000000000102) ptrace$getsig(0x4202, r1, 0x9, &(0x7f0000c93000-0x10)={0x0, 0x0, 0x0, 0x0}) splice(r0, &(0x7f0000bb6000)=0x0, r0, &(0x7f0000de1000-0x8)=0x0, 0x5, 0x1) 2018/01/24 16:34:14 executing program 0: pipe(&(0x7f0000b58000)={0x0, 0x0}) setsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000fb1000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000c7000)='/dev/usbmon#\x00', 0x100000000, 0x101000) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000f2d000)=0x7, 0x4) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f000036a000-0x10)={0x1, &(0x7f0000534000-0x8)=[{0x0, 0x0}]}) readv(r0, &(0x7f00003ec000-0x70)=[{&(0x7f0000bb7000-0xc6)=""/198, 0xc6}, {&(0x7f0000690000-0x37)=""/55, 0x37}, {&(0x7f0000d7a000-0xdf)=""/223, 0xdf}, {&(0x7f000052f000)=""/223, 0xdf}, {&(0x7f0000b49000)=""/4096, 0x1000}, {&(0x7f0000e27000-0x8b)=""/139, 0x8b}, {&(0x7f000059f000)=""/26, 0x1a}], 0x7) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000887000-0x10)={r3, &(0x7f0000008000-0xf1)=""/241}) 2018/01/24 16:34:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x9, &(0x7f0000001000-0x23)=""/35, 0x23) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) setpriority(0x0, 0x0, 0x1) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000050f000)={0x0, @tick=0x3, 0x4, {0x9030, 0x1f}, 0x7, 0x2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) prctl$seccomp(0x16, 0x1, &(0x7f0000c45000)={0x8, &(0x7f000033a000)=[{0x200, 0x8, 0x80000001, 0x3}, {0x8, 0x4, 0x9, 0x80000000}, {0x4, 0x7, 0x7f, 0x3f}, {0x6, 0x0, 0x80000001, 0x1}, {0x1, 0xfffffffffffffffc, 0x8, 0x40}, {0x100000001, 0x0, 0x9, 0x7}, {0x7f, 0x6, 0x4, 0x7}, {0x1, 0x55, 0x100, 0x8}]}) mq_timedreceive(r0, &(0x7f0000c05000-0xab)=""/171, 0xab, 0x0, &(0x7f0000304000)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f0000a2e000)=""/40, 0x28, 0x0, &(0x7f0000b6c000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00008dc000)={0x0, @in6={{0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7b, 0x1, 0x1, 0x6294782c, 0x0, 0x1, 0x8, 0x0, 0x1, 0x2, 0x8, 0x6, 0x81, 0x9, 0x8]}, &(0x7f00004d3000)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000ef5000)={r2, 0x8}, 0x6) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f000076f000-0xc)={0x7, 0x40, 0x81, 0x0, 0x2, 0x8}) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f00006f7000-0x4)=0x4) 2018/01/24 16:34:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = accept4$inet6(r0, 0x0, &(0x7f000081d000)=0x0, 0x80800) r2 = epoll_create1(0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fdd000)={0x0, 0x0}) vmsplice(r3, &(0x7f00008ce000-0xa0)=[{&(0x7f0000154000-0xa7)="a93cd27d55ddeaa01f97083a4115d42a3eb504cb32debcdcc1c6124e4671b8901eb9a45c0a8cae2bafa0a6cf21927d24edb1be7de270c1d6e08f941fa720965818530b6642f106a92d54df5dd2ef02017faa083aa82c2fab4f5390929f2a9d961dafe9700d4b2afe64643c2dd622d04e608519ccdb46c0625c8bc9262c1e1c57f12e6858182525e61ac6686a48132b8eaa2025b85e323287f3e4d91d460533b9de5fb0accf6ac6", 0xa7}, {&(0x7f00007bf000-0x11)="35422875605db3808e774b463bbe1eb53d", 0x11}, {&(0x7f0000ff5000)="bcfc2f225fd1e45fa6dfb2550381e271e86a2945356870c4eba4e791329bb557384fb7a87882216d57d519f799cdd011199f55653d7319db1f7c45f569894aa0d8c847fae8592953ecc0d0effe484ce5ae8ed14febcf50405cfc96be674360fa23f00dca234b51c2c634f61341fcab2d6bad26845c459aa04ec3291c7748bb22adb8cad407afca064c1bf176b677d0cc345356eb1e70e134cd5f6931daa4378804ae7a4bc3497044c4b0d0eb181b80165f4d445a86", 0xb5}, {&(0x7f0000687000-0x4a)="a3b6edf0cc016f396867de0b8f4630cd488a896ab5f7de7887889ee1e1964c5f63592c94e712a1f80975b8e527df7268f27d9e252b44ea9e0f657b17b1fc2d8fd7db65ba2079f2c28fc2", 0x4a}, {&(0x7f0000cf6000)="9f846ab91b2dc110f385a6107a95baafa2d8f050f20b176479dacd8cd08901d8bfea591d889086acaa0d53b9cdc8d131ad8626ec6f94744e0548ca3ac1f8554e325211af989cab1e8942d88fdc9ad901900d76d159e5c344602fb29b315324af8bc46f2cd3a7a55a4e4fff9a0a5726582cc8869740a9afe9d21ab9c8f5b0e84d1988faa1b95baede2f1aab7e2eb07630c39ab389f426aa1ef4768227ab2249a289a7e7de6f6966c18b3b12d698b7b67c41efa4bc778ba30e78f3fa2d30bb27036f9168ab6dae72301048f7732b3666c62660de94d0f8e9e422b5dd7d3fb4864f60e30334ce", 0xe5}, {&(0x7f0000f90000)="c94877c70a0fff0f2c8795398f159d73c9b845881efddd38607e87fbc0b324eb4e82db40bc813c90b2d2113353e6f60e4b0e7bc2a9e53d4df81509503d4aeb6dbea7a9178e34919d4909c958fb4d702e9c1bcfdffd145923", 0x58}, {&(0x7f00005f8000-0x23)="ec9a4b848858773563247f902e655499db41e914bdee83798c56948e58424250ed8a95", 0x23}, {&(0x7f0000aa6000)="41be6025840cf75c03c6d1", 0xb}, 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{&(0x7f00009c6000-0x1000)="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0x1000}], 0xa, 0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000f000-0xc)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d26000)={0x0, 0x0, 0x0}, &(0x7f00003aa000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000830000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000858000-0x4)=0xc) fstat(r1, &(0x7f00009bf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = geteuid() r8 = getuid() r9 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000691000)=0x0, &(0x7f00009a8000)=0x0, &(0x7f0000e15000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e8f000)={0x0, 0x0, 0x0}, &(0x7f0000205000-0x4)=0xc) sendmsg$netlink(r0, &(0x7f000097b000)={&(0x7f000054c000-0xc)=@proc={0x10, 0x0, 0x2, 0x8000002}, 0xc, &(0x7f00004f6000)=[{&(0x7f000026c000-0x368)={0x368, 0x17, 0x20, 0x4, 0x3, "", [@nested={0x2cc, 0x35, [@typed={0xc, 0x2e, @u32=0x5}, @typed={0x10, 0x28, @u64=0xe2ff}, @generic="730533dfce4c550cb7f7b1d58ad8b41094deccc7b45cdcda13b3a0e240c8ce39e4282fcdd25521bd70889aa32c3779432cb5d5e66b58a4a0c5790851961c3ee2c872dc893bd705b4d4207077", @typed={0x38, 0x3f, @str="776c616e30287d626465762c7d6d643573756d2b76626f786e6574316d696d655f74797065776c616e312798656d3100"}, @typed={0xc, 0x4, @ipv4=@loopback=0x7f000001}, @generic="abeafe8e85468994efc21d568825c25cda3a90823d842a3a93852b98d19cb7ef55bf877b9560e6c45cb1b31b2e1bdfce1fc66c958787d1e1696c2e855afb5f507833cf1e4eb19eae93", @generic="eb1e419d79c374abda97308d31132164f1c28ab829b2de6eb6b7079bfee28adb4cdeb9cca42aa36ee993785a859c5219a991513e3e0401b0a312cea42d78f1e08fc018743d522de254429dde2b249a0b878a6a5090fc9963b6ea9fe67f3c7c8b86ba478242ec36ef4f24cb77632eb451e37feb9cd8f59aa1eaf5eaabc0d1fc111b37b4bdeead96851eded2862ffc84d1f77e7abe6815fc570cea73d939e5a2684ca9d26e9470da09f686bbf87654c382dfb0548a2a7da8fc9b73b67e16b01e3e20d38fb895694e9b4609fcf1a6a3bfbbb84f810f7e60838c098fe23607d886582b4cf1", @generic="33f4f32b86928154a5145108244e1a833ed029674e2b76179bce0815d9beea04b0d66762d6b0c606aabf2deda9e8e1863124edee49014cff35f1e1054c06d69027bd221edb1cc0c2f95f891b0ca5f08591ce72944a55a34f53feade0eb246703aba3a705e73db8167caee876a235001d5304a8e56bb964697ed0efe7b4ff089393b2f1aa48c8012d19652db79adf2ce1e1593bc32afe56317b0a5e9a779d7263cd4eb27ed3b672752dd8eb2eea559f2f7664bf030602530251a58e67061561954d769a389f48c0a53e46081122dac02b8c18ebbff89882b1", @typed={0xc, 0x11, @pid=r4}, @typed={0xc, 0x4, @pid=r5}]}, @nested={0x58, 0x3b, [@generic="b8b148677058e4508ee0f6865f8782ce415e84a9e993351cf0f7c672e35c33e4f04a832272096ea81829dd867797078d98f5a1c65e0bbd1e09e337ce73dd277b68e92c6c5d1a18554476b4c1d2d4adfa0c31"]}, @typed={0xc, 0x8d, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x805, @ipv4=@broadcast=0xffffffff}, @typed={0x10, 0x62, @u64=0x100}, @typed={0xc, 0x2b, @u32=0x3}]}, 0x368}, {&(0x7f0000f4e000-0x34)={0x34, 0x1c, 0x300, 0x0, 0x0, "", [@typed={0x18, 0x93, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @typed={0xc, 0x54, @u32=0x742e}]}, 0x34}, {&(0x7f000037e000)={0x10c, 0x5, 0x101, 0x3, 0x1, "", [@nested={0xfc, 0x37, [@generic="8be6580b36e9753b2eb78952a84c9b391ed84596e9", @generic="49e81ab44ea7944706145bdf59b925e5968fe70b9cfa82a643dbc5106cf457070df7a6a49ea7555ef9f4edf784da", @typed={0xc, 0x7c, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x51, @uid=r6}, @generic="648b73882e2fa0b703afaa2d4480a46feccc5ca0ddc2d3cb1b68080c895c2bf579806e4e27567612f5a22999b71de6dabe9c0276af76df81776edaa4256944150609a4eb9281508c74c39a9ec25f3708c2feeea7f80587d440b94c17bb7647beda17ac123e343c39a345fbd2bab01217469ba5befec0e3f9c02ba5adeaaea903214c9fa25e7b9b2fc046a850559f67b48d8d424161a9bfc0c30e87"]}]}, 0x10c}, {&(0x7f00005a2000-0x1740)={0x1740, 0x2d, 0x200, 0x3, 0x2, "", [@typed={0x10, 0x0, @u64=0x2d89}, @nested={0x1338, 0x2c, [@generic="3fe7f845791d7e184113d4d4ae546c457c34a085e837bcdf8c5ae4ff764d096ea4b88eed82c7a6b075bf505d75f3949a5a90aab982adc0611711f8445ad369fa2c3c987d9c0138e37ea645dae7e0e81f73088f7ed3619af54c53de6f1e21587404fc3e297953f1685ddda23218a0f93468ab9842cf46c36135340904476b8047d57997c22e4c7ce47ae7cb67fa6b7cf8d1deb2f406d5ebca94d29ca20536ec2c76da456c0129c2826a1114df68485832180e296e9323afe4cb6915517861c1aba72def17e3f5f1", @generic="05e545ffd9389095723c09bd164f36d867dd118275623721f84b75f95ae9756c704096a18912f8289a1653ceae6470c7b527306c395f7b66966cbf10adfc46bd1dfca74d1ce9bf59c436fbaf79454f44211df7ffff26e1c08d258986d842ad32295c150234617adba20429b07e30031d0ceb9694cbd930434899e8cc95da1666b98d8c61e7c4d986f6bd62329120ee1ba0c8812bbcae30e0fde786e058419aebfa33ce1716466c89d67d425bf25b9bfbf326971868deda66be97cd1e77796e04f75e833c47fa4028797f67cab108570315fb07b26e2ca3ff22339876c2b72635af5e75d15154358364a297f7a343f1b8386a557b3dfa5cb1c646556de14ce642198b30f9d82f854c53595cf9fcfa5298e68736d2739dd32e58d273127f153dded16c65e6c22fae4edd6e9334d4719687aaa47ccf44ce0ecbe24a296a144a0a2fc5760b292c650429514515c231f99ce91b9997d70e62910faf639db03d068790a5cbddb8c30daeccb5647e4398eff554c326be802d4a30ead18f806732370cfb54c08ee413386c3cc7392760d6223312be7244af2827acd2cb6fdbe04bd233c3ef4e1ded7039e2d066e51f42c0e59b7eea7181d786bbfffb775844e80b671aeb5869192cb2c26e852041448d808f8b67495131ed367337d9a51581a0ae2fae9ddefddcefd2e235327ef594326c0f0a04a4ce80ce45565073adddf68960002194eb500b4fafa5a5f5f4958d18ce1780f04760f6b141ada91d0f81a5d9dd76e11effe1f2b3ca447b86235fa85fdc14e7d980d7a351123909f4badf9856b63e82aa6713ecd4025ddd373a756dd84ee0b41f803ed7cdd5d492f440353a0670de4ea1ce6198710f9ff8044cb921b4ff74dfee6eb64d531afa2fa6172b5ed92d0e5b669559c747932672cb01245d2fcca3ffc122852cc8448f9f03a9864ad45d1de0510e65c06099e8817008c71f54259a1755e0e64e1c1451f970f6ef6cf7846d17c4db0073b5390196a1ffa009c2190e8527d7effde505e206b61e090ed96897f544f4d6b319b210fa2e96084812c09d4a4e665f28989d02c3321a04d6ed7406fa053873e59614b2df27f0ef38e8e4fbfc14ba8269732d8a0c648cc1b404923d1c774eca9d3eac81d6229c774c56e1357af71a069461e06e439db9bbd56b1702499738f6a8f4a648bc6e9752d63b99a8f7bb15bc8e2acf5f0fa37e8fe34f253523cdabb138affc5a20e54d9d2f3601c376352805330b0ee3ce50d7c0cba1c93d52b15ad49c0f82c9490c15ab5f324ac396060b12290c16a1f155152b8f727ad6d2c4372eae592d49b8f048bf497ccef906fbeba63dcfc32af731d4a6775d5bad2bbc20bd9f1229c21daed4753304e67ac2daeb9981a1006aec673080083cfa2509dae865d3111d721fcdf04569e5fc9ca9b3b73986dc405ee3c69d72e993e5f460399d834d99d180d22917394696d20f85e577b94a6c5214ae568035d8444fffe7557dd4af1b369c102ca5d14f35941ea466c980b8d4b2e35a7b381d17fa868fd358f5f6f5664315a1c1934eee427a2207ee65b9c4ee4bf7bc694b8ddb363cba3ce20b200b3ed0745403390ca8b166a5256a2ea262795ca6773067f3760dade3e275171ab8fe508a69f1af7f1fa8b5b117d388fd26af498cbe04ebae011671cc6efd1af8e72c6af4d92bcb8303de532ef653020ffb832dbf3df82583c6ba5a1c9ad55d83184d6ebb2f44eaf55a76d13b9b99736e10b90d586935d9334e611242e05734b3e115c77335ed8c8eb0d5dff9e72c5f152d17a0bd75c8543a1ac602dceeb81978991fc4c2cfeb8dbdc70f2dfc4a4020ec9f61eacaf0c9198331cb04e9d460e6ea6f846de8b5aef789f8f152d526be447bb9b4fe3c532e35b3aab7cc8963993d7d996ae5ac11f1848030d897d0de39b81e8e93680647bbc6693b624874273f614b50d9a02a1ead598475bf3238cff765759439c9dcd9e0c4ed103bee831d7335cce00efa33c814a7b44a574227dbfc7cab7b986c932822ad85ea36abff484fc931f2ccf806fa5556c2e99bbe698884b9a822b68b799758bbaed2281477fca1043abef8de4ea58b9555bac77dd151c3da908f27303c0c0604b69724b424edf66e107d928356657ee138669825a848eb6a5ebff8b6b9c94b181c002aabb1be1f5b0d6e5b6058aebe879db6e8bf09d8d95f56475c4abcf3a392051a23bc59b96afdbffec9240879c53e4c881745c6c4bffa678c70ef594fe52e00c5f2165caf0e24188cd7271d0a43749e98a654763d1ad2c359dac8c873af646d1415ccf70a7cbc05b760133b305ff40cff0e72ce5a9ff9abb7a2ed4f819ee231c8c5bf198e4ccb1490cad5d9097eb11423a45993e9e7f4eda092f255ae0032bfaed0e71580d1f27112bfad0e55bb709bc76558b2edad098e1f3ec4b46f45e232f82655fb4c94a5c4e7f32bdf7cd064636039ce39e22b4367b31b9e567f0d7f0c6268ab604768de938edfb1992ebc86245e4cd5cbf776f394c0c61e415a512ce24fd76593a562e3518a29ec90e594ce1cfb5459a204c12e56919c1b9e51d3414d5711055adf355c77a3b6187900de98ed7ceb5f57f22cd80d790b218d3e53f88cae9a5a251ef873dc7c53e42447dc74ded5a5ecfd890e24522f2d949ce55e7e8f659b82422e57936be31d9c97b4016c2c7d411217372a685b67a22b040549e226d803f8462f408a6930258aa3fd7828da231b9ae5d8d2c884c98e0629073e325cccf02ebc2c26648d57853e04473380639845a0c54f38ef81057bc6f5c91b25acfe10d980f24ef85967c068e361c9c958f12b5f25f2b10939fdb0cf04c041be759e4fbcecad17f72375ae4e666b27c1c963a490875dc3145a2bfb73d9bbdb41715a0a4c1d1bc1a7e660b9cc1896b113167d0d41ed185f0b060715a383e9a043a1450fcb554309fcec4f6febc02ae729fc15d5e3571dbac5ec9ed3f2248005942f1130104c4d603d569ffc62870c1f8b5e25d343a211885732d4330dad7060f875098157ab1de41c92ad9085425a6dfb357724a55a1b8daedac82ed9903a4606874f399acb8135ea67258caba4c943966a3d1dcabc0629a816da1f7fda882b78eecd3a7749f4fdea545bf0ac106d7cddcb0320666cd7feeabd68204db2b3aca09578653daa410b3ea7e219b6f654be2825bb70de3420ecfab0fb550fe98144fb911db045ed71bdc69904d389d9827255e11af8e2a6d3a10597b56804fd679de770994aba10585035261ad909c8952c7608d6b3bc39cb244fc724246d3c5e79e30c3dd3088d81be23f2f932f41f544d03a3db1448ad808770b008edc66bcea9f38b64c1362ac0fc4d54cb506d21e00729f37ce6fc07c241f4fe1dbe3dbcd83902db368a67e905f5d9e15cc1c4f2413f7df3c962235c6c4b3bad2fc82fd7169cba53477d7f859078055290e1a7da6ed3338273ae918df85a4263734619e9f7c2d044059843e8b57906246abe44c7b6fc0a4d93ba38015718501a81f08c916feb0b4366866395c4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@typed={0xc, 0x86, @uid=r7}, @generic="9d771f277b310835027310913a6db9bb71bc4fb33c9ac8a3e01e68ea0ccabeb47494514063bd5d0dcb32ec83dc8607d42011499d949b920010618e8b6a79fc539d2ab5e6eaadc8e558db2ab3e304a71f6bd8f0fa3e02dedcca2ce085e59a4141dbc7eee8d6f1eeeeb77f45c12e674508986f00e9a82142bf6cac78ecbbc6bc7451f8920f5c061a135108ffd6fa23d4f36e66f3ebb80540bc0152542701a26f104cba7e01393f", @generic="a05cf3686a253bae0c6defbc051cd4bc59be1eabd2661ea30d813db83ba9ea2ffbd634ac8ffe8288a2bdae0cc34ea75fe0646e20501f9b031b", @typed={0xc, 0x92, @uid=r8}, @generic="ac163d6f481add695d7e05f8f02ee7c741157fb1f0c42c10320da4d4b31cfc681149d89c563d1f3039d21491b0b48ffabcb7b327271d3df3b9839d2fb91c238834e6ab5ef6d8849445c938cf6a0c80ab342d7970ca352beb8d32bd63423ab8bf1f82b037154dff875b0ae194fe3395fb4148e11390882d29d3c9a06f66aae62d9e54078e88325edb8ba2a80b3bb71d3d0476c3d9c4eae73df2e68e27bafa778c20a77a77bc9a90ace6f2a5abddf6a6dfb3b67f16f82291ef2e41054caa76d4670161aed583b9f68e05ad4a62659015ebc67b265aa9d52d523892b4a9bc430606cfeb42e74978e92d87420bc02099fff8", @generic="", @generic="90bd17214af5388f74d6006dc4342a56e4bc6424d08fa059a5fa63a908ccac41343b39b74d69801a918ac90c783bb2954878b266d4f1d31c67f4ccf6661691ce36faeb732cc6977c6866eed99d521b407d0235c7c2bc1cdf823d6a014dcd02eca5e5257fa900f20d76f8704320514d14dbc863ac5939944b70bb333014eba5cf097043aabe"]}, @nested={0x124, 0x15, [@generic="be240a042cc4b7b15f8bd7e41590067eedd43f3da7cdb82e9f92022e52c13e8468a8cd79d482e0cf684b5b5e7b64b9fb85d6ede4adbbd2710c943c64b139636cb61d29db3e99648ce74722dc3cc9c28ffe0696f284a85082973f67e12165497f4acba110b0d757580ecec13c0b1e6b58937b2dc4c66155014a99ae44167095dd7896238334574dad765d602d9e509292c9d1148d95bc2e615422c7b39e1360d748bb", @typed={0xc, 0x7, @ipv4=@rand_addr=0x4}, @generic="15e1b522c4c7d530658667b169391545e08adaaab45b7aa2ed3f44433bd1f3b70f5258bcd02e53a77196e8e05602642a779a2ed9d4b80eeff4101579240dd508810d5591b481050bcc6a28c5ff4243583c6fd2bec1932dcdd15a0b1c42f7255b54c3214f4cec980beacebc9a244c48"]}, @generic="4a2878ed5c1802cc637eacccb6250c10b48d420052198371ac7beb1406676beb1743b714b9eea8ccedde623636578c908624c703e0eed6ab0e9ba54e31a612d1aaa2e654f85b182ccc08a33c65d8f25c0b2763780089467ed69cca524a38260abb6d4108b7caafa666a75fc31e7de3cefa09bf4e0f2433e4e695de98401434791eaaa8f5dc7a7c7188cb659869fc64b14aab30d4acc7878a9cb4de9f132730367ab41a094d18a4650cf7", @generic="603a181a4f80b5c93ed717962800a0f5c446b0abfeb733d75c731ed81c1c8fbab293f7b5c0649dc4862ba7a55ef2d774aafa5529bd8580786b225e395fbfebb66f1ed4ec3b25b06cca1fed9a881e78bee81870a3a38cb6ede5d8ed", @nested={0x1bc, 0x22, [@generic="50e13f461078105ea15c2448753066042940b6ec2fbfc58599b2edb9d1beeddc861b2a81205b405bb9543ed5278eb8d3eb3b151a922370e4b99f62d085e7fa896bed0a8c0be53351c7dfecf7ccc35be8c2e38f975029371dd4c68ede4e9df32e60dfca1416e148592268", @generic="9631016faea924dc9ed606b8226e2c3f34445c9ed7d24baf630b0d1589a1033ea36e0492a8080c711a40ebf697cfb565a2fb5dbbd5a1d4e7187fe46f7067fdf612296b766728bac9710952dc6dda600b569f0f123138f4654aafb83822ba81e93d05aaf658bd2e0d46898baf77ed845bb1ddf2890fa399d53196faf97ea1969f525a0a6330d65a1230ce3a712c74d1e05e5f7cc1ce1164e574428c55708c792fd9248c7fca05", @typed={0x18, 0x12, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x10, 0x26, @u64=0x0}, @generic="e69e9047e8a25e21a67caf037d09a12a6d3279878f855f6162b8c71b2ee2174f2d9eeac7ede99ad64231f143055421ec49e547cc943ecea49eb7942334177da2983d45bf1c3f41004a6d6dd8df462f6275956cdd100b53f75583b1a8b15a08c3259b4c7028a67b0eb0885667193ced1a03c8eaecda2e735a56aa414ba764d9d8"]}]}, 0x1740}], 0x4, &(0x7f00009ca000)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x50, 0x4}, 0x800) epoll_wait(r2, &(0x7f00005bf000-0xc)=[{0x0, 0x0}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) 2018/01/24 16:34:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x802, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x3, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000002000-0x4b)="88bb3d1b46033139a4d4eb21fe64b2cfe040a188f87fa46fa249713160a6866536a65d916fc42a004358e4fda36290bb6ea3702a7954d91858007e2ab4b6ea20e9474fd8e9828936772d73") sendto$llc(r0, &(0x7f0000001000-0xae)="", 0x0, 0x4000811, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="d1d17a453434", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x2, 0x4e, &(0x7f0000001000)=""/187, &(0x7f0000002000)=0xbb) 2018/01/24 16:34:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x202, 0x0) ioctl$TIOCGETD(r0, 0x80045440, &(0x7f0000000000)=0x0) socketpair$ax25(0x3, 0x2, 0xcb, &(0x7f0000376000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00003c9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) 2018/01/24 16:34:14 executing program 7: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002d000)={0x0, 0x0}) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000033000)='cubic\x00', 0x6) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000017000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0x27f, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x273}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000639000-0x4)=0x0, &(0x7f000011e000)=0x4) write(r0, &(0x7f0000898000)="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", 0xfc) 2018/01/24 16:34:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000dbe000-0x1000)=""/4096, 0x1000) r0 = socket$inet(0x2, 0x7ff, 0x7491) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000037e000)={0x0, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20448bd5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x6e2}, &(0x7f0000edb000-0x4)=0x98) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000022b000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) read$eventfd(r1, &(0x7f00003bf000)=0x0, 0x8) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) 2018/01/24 16:34:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x3, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGETMODE(r1, 0x4004510d, &(0x7f000000d000)=0x0) 2018/01/24 16:34:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000817000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000fbe000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f0000935000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r0 = creat(&(0x7f00001d5000)='./file0/file0\x00', 0x0) mq_timedreceive(r0, &(0x7f0000180000)=""/0, 0x0, 0x401, &(0x7f0000403000)={0x0, 0x0}) mount(&(0x7f0000bbd000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") syz_open_dev$sndseq(&(0x7f0000690000-0xd)='/dev/snd/seq\x00', 0x0, 0x40) umount2(&(0x7f0000d2c000)='./file0\x00', 0xa) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000db1000)=""/26) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004d1000-0x8)={0x0, 0x0}) syz_fuseblk_mount(&(0x7f00007a8000)='./file0\x00', &(0x7f0000318000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/01/24 16:34:14 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f000000f000)=0x0, 0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000b000)={0x0, 0x0, 0x0}, &(0x7f0000011000)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000011000)={0x0, r1}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000023000)='/selinux/checkreqprot\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000018000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000023000)={r3, 0x80000, r4}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000022000)=0x0, &(0x7f0000023000-0x4)=0xf9) r5 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r5, &(0x7f0000022000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) sendmsg$nl_route(r5, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000012000-0x54)=@bridge_delneigh={0x1c, 0x1d, 0x329, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r5, &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000025000-0x4)=0xc) 2018/01/24 16:34:14 executing program 0: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000d20000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d20000)=0x10, 0x800) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000925000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x4, 0x1, 0x2, 0x80}, &(0x7f0000d22000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000047a000)=r2, 0x4) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00007b8000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7}, &(0x7f0000d21000-0x4)=0x98) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000311000)={0x0, @in6={{0xa, 0x3, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x20, 0x7fff, 0x101, 0x8, 0xff, 0x8, 0x100000000, 0x1, 0xfcab, 0x8001, 0x0, 0x7f, 0x0, 0x3, 0x0]}, &(0x7f0000d21000-0x4)=0x108) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000d20000)={r3, 0xda0, 0x800, 0x4, 0x7, 0x5, 0x400, 0xadd1, {r4, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffc00, 0x80000000, 0x2, 0x40, 0x4}}, &(0x7f0000d20000)=0xb8) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000d0f000-0x4)=0x0, 0x4) 2018/01/24 16:34:14 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000376000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={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=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007c0000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000001000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000e97000)=@hopopts={0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x28, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}]}, 0x38) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/01/24 16:34:14 executing program 2: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f8d000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000d37000-0xf9)="398d21b4f41fd5e7ebac84fa4e794a7c9e2112533653e97380688b47990d3702c10f104c5ecdc51163760268176d6c16a7fbbe4711fe5f28267a01ef6159f85e55e973b5292fd75f9b159b4db34b787929c13b02a7deddfceb583537110d8afcdda6a2202bfc607e6385f9a7a4768743ade0543ca56ab093d97567d01f0f3003ad9e5194afc2aeaa8cd5ef31a8a4f22017a3b7ece361523c1bc24d8eb10a548ff0cdabc19133afe3cde6849ad07df9ccd4ca95fd8a837583e12e479b8a0569abdc359a4ce480c26cbc2744492abb662b29aa2e5d0a93d6fda7215080b0923a833b73cfaac6d4237b4f3e19dcb50a99f8d88be8d32de6adddf8") fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000c31000-0x8)={@local={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0}, &(0x7f00004b6000)=0x8) ptrace$getregset(0x4204, r3, 0x1, &(0x7f0000237000)={&(0x7f00005b9000-0x40)=""/64, 0x40}) userfaultfd(0x0) 2018/01/24 16:34:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000)='./file0\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000003000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80800) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000001000-0x8)=0x1) r2 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000588000-0xc)='/dev/ashmem\x00', 0x200241, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000869000+0x864)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000a42000-0xeb)=""/235, &(0x7f00002ce000-0x4)=0x240) syz_extract_tcp_res(&(0x7f0000f89000)={0x0, 0x0}, 0x3, 0x0) syz_extract_tcp_res(&(0x7f0000fdc000-0x8)={0x0, 0x0}, 0x5, 0xffff) inotify_add_watch(r1, &(0x7f00005a9000-0x8)='./file0\x00', 0x1000000) mount(&(0x7f0000706000)='./file0\x00', &(0x7f00005a2000)='./file0\x00', &(0x7f00002aa000-0x6)='sysfs\x00', 0x84000, &(0x7f00005d9000)="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") ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000a22000-0x4)=0x3ff) syz_emit_ethernet(0x5a, &(0x7f0000509000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x6, 0x95}}], {@mpls_mc={0x8848, {[], @ipv4={{0x5, 0x4, 0x9, 0x8, 0x48, 0x0, 0x4, 0xffffffffffffff7f, 0x9d, 0x0, @multicast2=0xe0000002, @rand_addr=0xa9, {[]}}, @tcp={{0x1, 0x1, r3, r4, 0x8000, 0x0, 0x8, 0xe2, 0x100000001, 0x0, 0x4, {[@fastopen={0x22, 0xc, "f4ba230f68a42a1163bd"}]}}, {"be61b692ea57f82fd4df290c10d7bef565822598"}}}}}}}, 0x0) 2018/01/24 16:34:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmmsg(r0, &(0x7f0000dda000-0xb4)=[{{0x0, 0x0, &(0x7f0000489000)=[{&(0x7f0000439000)="", 0x0}, {&(0x7f0000f30000)="", 0x0}, {&(0x7f0000def000-0xd7)='-', 0x1}], 0x3, &(0x7f0000e02000-0x2b0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000487000)=0x7) 2018/01/24 16:34:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) recvfrom$inet(r0, &(0x7f000061a000-0xf7)=""/247, 0xf7, 0x21, &(0x7f0000956000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$packet(0x11, 0x2, 0x300) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 16:34:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000840000)={0x0}, 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00006d4000-0xc)={0x0, 0x0}) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) r2 = creat(&(0x7f0000a65000-0x8)='./file0\x00', 0x80) fallocate(r2, 0x0, 0x4000000002, 0x4542) 2018/01/24 16:34:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 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) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0xc}, 0xc, &(0x7f00005fa000-0x10)={&(0x7f0000001000-0x14)=@getneightbl={0x14, 0x42, 0x0, 0x7, 0x1, {0x0}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000002000)={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]}}, 0x90) clone(0x0, &(0x7f0000e6e000)="", &(0x7f0000000000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000001000-0xa8)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000002000-0x49)=""/73, 0x49) 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) acct(0x0) accept4$ax25(r0, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10, 0x80000) 2018/01/24 16:34:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009cf000-0xe)='/dev/keychord\x00', 0x40800, 0x0) fcntl$setstatus(r0, 0x4, 0x44400) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) 2018/01/24 16:34:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00007ff000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0x3, 0x807, 0x2) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000aae000)=0x0, &(0x7f00004e8000)=0x4) fsetxattr(r0, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000bb3000-0x18)='posix_acl_accesssystem@wlan1,selinuxvboxnet1\x00', 0x2d, 0x0) 2018/01/24 16:34:14 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000bc5000)={0x3, [0x23, 0x80000001, 0x4]}, &(0x7f000064b000-0x4)=0xa) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000015c000)=[{0x20, 0x0, 0x0, 0xfffffefffffff000}, {0x100000006, 0x200000, 0x3, 0x2}]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x100000000000000) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r2, r3) munlockall() ioprio_set$uid(0x0, 0x0, 0xffffffffffffffcd) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000237000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) 2018/01/24 16:34:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000588000)=0x2, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r0, 0x800, &(0x7f000093a000)="beda6a6081286ff85d5bea99343490397aa65fee936ccce5e490cf2059a525884f40a9d099d09edbdf4a242466e997073f27806dee257d59b03e14df2c7d5ed7f66755a9454e6143739e80ec6f2c3fbaf8fbcf0ba6e7799904477ce1c4ce08498c8699808be4ff501767e938d38cbb7fde673c0ad7ac2e37c288a998e31185c3330775a5d7ae10ede78663ba0193af13387c86307c113f7320fa568c9b8ca8ea04dd7575a8f8c2d7403b74") ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000e2d000)={@generic="380c09d8c1e8954fc2fcfb1706260970", @ifru_ivalue=0xffffffffffff6166}) 2018/01/24 16:34:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000e82000)={0x4, 0x78, 0x9, 0x100000000, 0x1, 0x9, 0x0, 0x800, 0x0, 0x2, 0xff, 0x8fb, 0x81, 0x1, 0x3, 0x200, 0x6, 0x7, 0x5, 0x9, 0x3f, 0x3, 0xc9, 0x4, 0x7, 0x7ff, 0x6, 0x8001, 0x0, 0x40, 0x4, 0x1b89b8c4, 0x100000001, 0x5cf, 0x9, 0x9, 0x20, 0x1, 0x0, 0xffffffff, 0x2, @perf_config_ext={0xffffffff00000001, 0x400}, 0x2, 0x1b, 0x4, 0x0, 0xfc4a, 0x2, 0xeac5, 0x0}, 0x0, 0x80000001, 0xffffffffffffff9c, 0x8) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000618000-0x78)={0x7, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x6b4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, 0x8, 0xffffffffffffffe0, 0x7, 0x1ff, &(0x7f0000015000-0x10)=@common='erspan0\x00', 0x8, 0x9b3e, 0x7fff}) perf_event_open(&(0x7f000064d000)={0x1, 0x78, 0xe33c, 0x4, 0x4, 0x1ff, 0x0, 0x0, 0x90004, 0x2, 0x8, 0x554, 0xffffffffffff0001, 0x41a, 0x7fffffff, 0x3332, 0x10000, 0x800, 0x7f, 0xff, 0x9, 0x2, 0x8, 0x2, 0x3cf, 0x13, 0x0, 0x100000001, 0x8, 0xffffffffffffffc8, 0x80000001, 0x1f, 0x63, 0x7, 0x7, 0x3da, 0x900, 0x8, 0x0, 0x1, 0x2, @perf_config_ext={0x75bad8cf, 0x80}, 0x1000, 0x100, 0x4, 0x3, 0x0, 0x1, 0xfffffffffffffff9, 0x0}, r1, 0xfffffffffffffffc, r2, 0x8) r3 = dup(r0) setsockopt$inet_int(r3, 0x0, 0x23, &(0x7f0000ab5000)=0x2000000000007fff, 0x341) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @loopback=0x7f000001, [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) sendmsg$netlink(r3, &(0x7f000014a000)={&(0x7f00005c9000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000525000)=[{&(0x7f0000bd9000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x3, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x800}, 0x4000000) 2018/01/24 16:34:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000039b000-0x38)={&(0x7f0000858000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000bed000-0x30)=[], 0x0, &(0x7f0000fce000-0xaa)=""/170, 0xaa, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000656000-0x4)=0x0) sendto$inet(r0, &(0x7f00009c7000)="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", 0x1000, 0x80, &(0x7f0000848000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fstat(r0, &(0x7f00000a9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000de2000)=0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000386000-0x4)=0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d58000)={0x0, 0xb9, "a79e13e3ed393ed7357e6350bbfbd5d9e3c35c6e8935009f9cd3a3a120fbe2f9e9d0f2736c28bdbc9d059e1952ecf1a3154aca39730868e864e1c29fb8cd68afab0c3fa12b93663303b13b9d8f4beafafacaac9534b33d773c34d6240b3e17b29c904c6010c15d5e6806e3b796685b69e1bf772d9ff850016418be4e9ff15e95a7f5c4e8b771481cb38d247f97e53e2adf2c5fad13e7e68e91d94d87afb52a36a34f0f8080c6b45f46deb5bd9bf464365d8d5242c26853722b"}, &(0x7f0000039000-0x4)=0xc1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000053000)={0x10000, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000ac000)={r3, 0xca, "4236e9835c39f1ffd4a785622871d4472260f17cb79452d1f059c710c0639c3d125b16192d5dccd25c09cbf1ea26347d03d3ccf31570a18900d5aed1aa333e98bf6d1cedf0558244bd3f86cef0871fda98fb19aaeb38369bd1049f237dcbdd29bb9978a1bc1bf6a6cfae698ad9f3d4c35a02ba0e922e9837a5845792f44904cff78b2a314dfe3fc772c7f90040f7f94b19d10ddbf07a74498fca9219ccb2dc791375a5cf3a28105ae59ee83f2399a317d40b187f25f3d04469b4b2dc68912f1924c537cb23b9ccc9b4a7"}, &(0x7f0000896000)=0xd2) 2018/01/24 16:34:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x40000800, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f0000309000)=[{&(0x7f0000146000)=""/59, 0x3b}], 0x285) 2018/01/24 16:34:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@common='tunl0\x00', @ifru_flags=0x800}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = dup(0xffffffffffffff9c) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000000000)=0x5) ioprio_set$pid(0x0, r1, 0x5b03) r3 = socket$inet_sctp(0x2, 0x5, 0x84) signalfd4(r3, &(0x7f0000000000)={0x1}, 0x8, 0x800) 2018/01/24 16:34:15 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000178000)=[{&(0x7f000033c000-0xb2)="", 0x0}], 0x1, 0x0) 2018/01/24 16:34:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x3, 0x0) write(r0, &(0x7f0000898000-0x25)="170000005e000900e80000f806e3000000f40f00010c01", 0x17) socket(0x8, 0x0, 0x4d6) socketpair(0x2, 0xec88388033c17aa2, 0x7, &(0x7f0000771000-0x8)={0x0, 0x0}) ioctl$TCXONC(r1, 0x540a, 0xfe40) 2018/01/24 16:34:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) sendto$unix(r0, &(0x7f00009aa000)="15528e30", 0x4, 0x20000000, &(0x7f00009ed000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000f1e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0x0, 0x4) 2018/01/24 16:34:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) readv(r0, &(0x7f0000414000-0x60)=[{&(0x7f0000531000-0x7a)=""/122, 0x7a}, {&(0x7f0000f76000-0x23)=""/35, 0x23}, {&(0x7f0000c56000)=""/223, 0xdf}, {&(0x7f00001ea000-0x43)=""/67, 0x43}, {&(0x7f00002c4000-0x63)=""/99, 0x63}, {&(0x7f00001b9000-0x66)=""/102, 0x66}], 0x6) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000296000-0x10)='/dev/sequencer2\x00', 0x44800, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000048f000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff80000001, 0xfffffffffffffffc, 0x8001, 0x400, 0x4}, &(0x7f0000f1d000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005ff000-0xc)={r2, 0x9, 0x2, [0xffffffff80000000, 0x4]}, 0xc) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pread64(r0, &(0x7f000015e000-0xc)=""/12, 0xc, 0x0) sendto$inet(r0, &(0x7f0000faf000-0xa6)="f1", 0x1, 0x8000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x40000000000001, &(0x7f0000c0e000-0x4)=0xc6, 0xfffffffffffffd1a) listen(r0, 0x3) 2018/01/24 16:34:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000c66000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000dc9000-0x4)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d7e000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000077a000)=0xb) r1 = socket(0x20000000000000a, 0x2, 0x0) bind(r1, &(0x7f0000292000-0x1c)=@in6={0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000577000)=[{&(0x7f0000492000)="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", 0x3b4}, {&(0x7f0000cfe000-0xb4)="8d006a564a1f9ee7afc14e509f73bbefd8163c1deb843905daa6f786ed662dd3b20798ac9e60c465cc03a5ce5c308d5f99680fdae629bce4d135477ba322027c41d55ba51c8bd5bf1831014ab5080a1f258823e097e7fdd6baf5b280340692ab84f4ab390498b06d380af3f5784a0ae9ce6358b24d3361732a1cd2aaec7bd55f518f8a103eac6efcbc9aa80fb140efdd6ffb9b6904fc7ff5ef125fe0a2cdb596f4a2ceacbcff6fc11b6e4f6cbd1b147c0b311331", 0xb4}, {&(0x7f0000531000)="bec45cb42352f21ba917ab2036cda21b4f8509bd55dda04488d1d5956b0a1634de029368b24d41ca1c29e6daf837035df5411052b73b1d2fd95a3fa5fabd0b6b292c285c264fa1dad6a737854651cba75f7b9994b2755f06919ec6b3bea039f138fd8036f9a58e1469", 0x69}], 0x3, &(0x7f0000c8e000-0x90)=[{0x18, 0x29, 0x3b, '~'}], 0x18, 0x24000010}, 0x0) 2018/01/24 16:34:15 executing program 2: r0 = socket$packet(0x11, 0xffffffffffff, 0x300) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000d9a000-0x4)=0x1, 0xfffffffffffffff5) unshare(0x8000000) 2018/01/24 16:34:15 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0x6, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x82, 0x8, 0xffffffffffffff80, 0x8, 0x1, 0x0, 0x4, 0x20, 0x3ff}) 2018/01/24 16:34:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000ecf000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f000022f000-0x14)={0x14, 0x1e, 0x301, 0xffffffffffffffff, 0x3, {0x1f, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/01/24 16:34:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a4b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ef5000)={0x0, 0x59, "606822f9a92d5afb3df46d99229757d91091bb46a8b46476f63a0d2ba45ed00c127a6a84342e6b4c9216ee48159c1dd9dd05d83e0ede4075336436951564afbd5fc69cac5356fdaf55b5b1f384d6aa7472352370e4debabe32"}, &(0x7f0000aed000)=0x61) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000092a000)={r1, 0x95, "0d5a8e8b73d536fded632b081973b8c64bdbe34252c5d305f6eef4388d4fb1b40c3ee7d97a968fd21bfc73691ab5a7144cefc09ed823cab6784ef52d9bfa4fa60dcac944e5b6bd3764563ef3d1fdcb55f1c984037c06c9e908986b9a46a1cd0585c2d31fc5af8004167a44dfe964c3e36d064ffb9720b9dbd196778be19815976a24cba69a57af1f231080b9ece3766733aaf4a165"}, &(0x7f0000653000)=0x9d) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) 2018/01/24 16:34:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)={0x0, 0x0}) epoll_wait(r1, &(0x7f00005bf000-0xc)=[{0x0, 0x0}], 0x1, 0x400000000) shutdown(r0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000e8000-0x9)='/dev/rtc\x00', 0x100, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f000084f000)={0x0, 0x0, 0x0, 0x0, 0x5, 0x7, 0xf, 0x5, "ec4d7fbd48cd8a3f692ceba2b895d889c12117f65dbb9ea749effde2f1869c6e13a34dcc724d74214b6503e9de2b559d0558e6c7e41140e35126f3468ed80deb", "4282d7aa1dd6159515f3dc71690381609f454f7c38e814b94bc61be568824160", [0x1000, 0x7], 0x0}) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f000002d000-0x8)=[0x1000004, 0xff7fffd]) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000c9b000)=""/6) 2018/01/24 16:34:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x5) accept$packet(r0, &(0x7f00006a6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000602000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000082d000)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0xc) 2018/01/24 16:34:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000002, 0x0) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000eb2000-0x4)=r1) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000478000)='/dev/pktcdvd/control\x00', 0x1, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f00001de000)=0x0) sendto$inet6(r0, &(0x7f0000585000-0xee)='M', 0x1, 0x0, &(0x7f00002fc000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000cec000)={0x5, {{0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) recvfrom$inet6(r0, &(0x7f0000ce3000)=""/106, 0xfffffffffffffee1, 0x0, 0x0, 0x449a4573e3b41524) 2018/01/24 16:34:15 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = dup2(r0, r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000f9d000)=0x0) 2018/01/24 16:34:15 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000b2c000)='net/psched\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0xa2)={0x0, 0x9a, "a9a94d085aee7d9274ab49745a43e413502d0d40d324ce8dc8b17d48df3a3183c1d916db38c6d94597f21d6f1d76d06f4951c1d1b88990f3130b98c8bdd6d61f8b1a7aca4c5cdb48543391c4e43979f9a6d8b6b275c97cc46bc1e74043813046eca938b1c084cdfc5bfd2f85be0155e249006b08f8d91e6cb2a7de0bdd39530fe4106edec5058ba06cfc8f0f4b024975446b0dcbb27ae180e129"}, &(0x7f0000000000)=0xa2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x1f, 0x1, 0x8001}, &(0x7f0000d24000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000d62000-0x48)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) socketpair$inet6(0xa, 0x5, 0x5e9, &(0x7f000014d000)={0x0, 0x0}) 2018/01/24 16:34:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7ffffff) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f00007fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000080a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sync_file_range(r0, 0x9, 0xff, 0x1) 2018/01/24 16:34:15 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000397000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008ea000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000-0x4)={0xffffffffffff2d2c, 0x7, 0x0}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)="") 2018/01/24 16:34:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000428000-0xd)='/dev/usbmon#\x00', 0x8, 0x400) ioctl$TCGETA(r1, 0x5405, &(0x7f0000b48000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003eb000)={0x0, 0x0, 0x0}, &(0x7f0000380000)=0xc) process_vm_readv(r2, &(0x7f0000239000)=[{&(0x7f00004ec000-0xc1)=""/193, 0xc1}, {&(0x7f0000c0e000-0x45)=""/69, 0x45}, {&(0x7f0000877000-0x5f)=""/95, 0x5f}, {&(0x7f00003b8000)=""/99, 0x63}, {&(0x7f0000fac000)=""/243, 0xf3}, {&(0x7f0000a40000)=""/70, 0x46}, {&(0x7f0000aab000)=""/96, 0x60}, {&(0x7f0000c13000-0x88)=""/136, 0x88}], 0x8, &(0x7f0000aae000)=[{&(0x7f0000e9b000)=""/150, 0x96}, {&(0x7f000048b000)=""/0, 0x0}, {&(0x7f0000034000)=""/34, 0x22}], 0x3, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f000017f000-0x4)=0x369, 0x4) fcntl$setlease(r1, 0x400, 0x1) connect$inet6(r0, &(0x7f0000b9b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0x48000, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, 0x1c) 2018/01/24 16:34:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0xffffffffffffffff, 0x409, 0x0, "9158636aaec4c900008014408c261e1f323a36357b19b4e5ae7f3c6307007410"}) 2018/01/24 16:34:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a3e000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000b12000-0x4)=0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) 2018/01/24 16:34:15 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x80000017, 0x4, 0xffff, &(0x7f0000001000-0x8)={0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000002000-0xb7)=""/183, 0xb7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() sched_getscheduler(r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/24 16:34:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000d33000)='./file0\x00', 0x125) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x2000001f, 0xffffffff}]}) chdir(&(0x7f00004b9000-0x8)='./file1\x00') bind(r0, &(0x7f00002e4000)=@in6={0xa, 0x1, 0xf4e, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) 2018/01/24 16:34:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x801, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000cfc000-0x27)={0x0, 0x1f, "e22f975b04ec0fa8d8814e87e6f040e4853bbbc908aeae5b9d74d713ac1c8c"}, &(0x7f0000423000-0x4)=0x27) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000e80000-0x1)=r1, 0x4) 2018/01/24 16:34:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fe8b72d1cb2a4a280930206000008a843096c26000800000b0000040149bd000000000000ac9bf1c44c7b26afdc1338d54400009b84136ef75afb83de448daa940cc43a01000000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000f56000-0x4)=0x0, 0x4) 2018/01/24 16:34:15 executing program 7: mremap(&(0x7f0000001000/0x1000)=nil, 0x7ffffffff000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000002000-0x28)={&(0x7f0000ee5000/0x4000)=nil, 0x4, 0x1, 0x0, &(0x7f0000000000/0x1000)=nil, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000-0xa)='/dev/ptmx\x00', 0x101400, 0x0) 2018/01/24 16:34:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002000)='./file0\x00', 0x0) creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r0 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x200000000003, 0xa012, r0, 0x0) ftruncate(r0, 0x80) truncate(&(0x7f0000002000)='./file0/bus\x00', 0x0) 2018/01/24 16:34:15 executing program 2: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) fgetxattr(r0, &(0x7f0000dd7000-0xb)=@random={'user.\x00', 'ppp0\x00'}, &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000dd9000-0xb)='/dev/loop#\x00', 0x8, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000299000-0xe8)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a21000-0x4)=0xe8) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000dda000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}}, &(0x7f0000b47000-0x4)=0xe8) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000dda000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x20, 0x3, 0x200, 0x2, 0x20, 0xa0, 0xbb, r1, r2}, {0x1, 0x2, 0x978d, 0x7, 0x8d, 0x1ff, 0x7, 0x1}, {0x100000001, 0x5, 0x1, 0x529}, 0xfffffffffffffffa, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x2}, {{@in=@dev={0xac, 0x14, 0x0, 0xf}, 0x0, 0x6c}, 0x2, @in=@rand_addr=0x2, 0x4, 0x0, 0x3, 0x20, 0x2, 0x8, 0x7}}, 0xe8) 2018/01/24 16:34:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000945000)=0x330, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e36000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000065000)={0x0, @in6={{0xa, 0x0, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x0, 0x5, 0x10000, 0x5, 0x800, 0xad, 0x0, 0x2, 0x0, 0x4, 0x51, 0x8, 0x80000000, 0x10000]}, &(0x7f00005fc000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000077a000)={r2, 0x1, 0x2, [0xfffffffffffffff8, 0x6000000000]}, 0xc) sendto$inet(r0, &(0x7f0000013000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000de8000)='/dev/sequencer\x00', 0x0, 0x0) accept4$ax25(r3, 0x0, &(0x7f0000574000)=0x0, 0x80800) r4 = fcntl$getown(r1, 0x9) timer_create(0x3, &(0x7f0000d87000)={0x0, 0x5, 0x4, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000486000-0x4)=0x0) sendmmsg(r0, &(0x7f0000c18000)=[{{&(0x7f0000164000)=@pppoe={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f00003d8000-0x40)=[{&(0x7f00007c2000-0x2)="b3", 0x1}], 0x1, &(0x7f0000c37000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendfile(r0, r0, &(0x7f0000a75000)=0x0, 0x3) read(r0, &(0x7f0000e82000)=""/54, 0x36) close(r0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000874000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 16:34:15 executing program 5: mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000fac000-0x10)={0x5, &(0x7f0000fac000-0x28)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfffffffffffeffff}]}) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000748000-0x10)={0x0, &(0x7f0000fad000)=[]}) 2018/01/24 16:34:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ff0000)='/dev/loop#\x00', 0x7, 0x0) r1 = memfd_create(&(0x7f0000740000-0xe3)="74756e08000000000000008000000005815a556df8c6c192827eaf23a9dfef5fa9a0df7aae1967261f71291341886ea493a3e1aeca996fa784deeee4f7580e5fac2daf5d566ce2bcf15ea9d07c6a5fd0cb32e83f2b10378cf8bf762b827d40b3af77698462bbf99bdd7ae2ba1b008a18f4e78d28c99c18a6923c5e0e03000041930b500de0969e2afea443326a39db5a12d5545e1b179b5707ed01d1c8c36dba56ddd00599bce30a12ae94861993c23116d9f7cc140ad6b63ee94f6b21e50648fcef781fd12756d64a8f70bf32dc86547cbed6cd3935bd3d3df720e02bd6be93b1fcc6", 0x0) fadvise64(r0, 0x0, 0x0, 0x1) flistxattr(r0, &(0x7f000010d000-0x54)=""/84, 0x54) sendfile(r1, r0, &(0x7f0000795000-0x8)=0x0, 0x80000000000002) 2018/01/24 16:34:15 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40000, 0x0) r2 = socket$inet(0x2, 0x803, 0x76) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000c80000)="79f5c4f16c1c7d4baea328523f21a57d1cde1ef2963f04b5e2b2ea156687ab9fd1e93576e019ef545856faed5afeb927b985a4d3096f24c6de52bbeacc1f9c9cba48fd97555d8ffb7af4dec391d348639e31ef8e4b88e7a04d9d78d0ae53e474a8b2c8e31baf4895b9028a764fbec842d7be0ab5cd382ef070439e460362314ac3a0533e33407c66f79a478ffd1d5272249fb6e8a3c90f96bac5848eb127c827bd61e12afa982cca2e940c61a7f8dc96a0ccf40d41e2417048ee2e0cfb6344e3bf0e9bb3001c2b") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00005c4000-0x5)='veno\x00', 0x5) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000043c000)=0x8, 0x4) 2018/01/24 16:34:15 executing program 5: r0 = socket(0x11, 0x0, 0xec9c) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000d99000)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f000001a000/0x11000)=nil, 0x11000, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000d99000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x2, &(0x7f00007be000-0x8)={0x1}, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00002eb000-0x4)=0x5, 0x4) sched_setscheduler(0x0, 0x0, &(0x7f0000117000-0x4)=0x0) 2018/01/24 16:34:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000e97000)=@hopopts={0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x31b, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}]}, 0x38) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003d1000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000ed000)={0x0, 0x6, 0xea8, 0x45, &(0x7f0000f61000)=""/69, 0x6, &(0x7f0000e7d000-0x6)=""/6, 0x0, &(0x7f000095e000)=""/0}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/01/24 16:34:15 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$TIOCGSID(r2, 0x5429, &(0x7f000000d000)=0x0) r4 = getpgid(r3) sendmsg$netlink(r2, &(0x7f0000013000-0x38)={0x0, 0x339, &(0x7f0000025000)=[{&(0x7f0000017000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x3, "", [@typed={0x0, 0x21, @u32=0x9c}, @generic="", @generic="3466105d3924684149", @nested={0x0, 0x54, [@typed={0x0, 0x87, @fd=r0}, @generic="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", @generic="d365cd26774105ed31a21c0eb7f05d581f49341774e93f1ca2fa7cb2d58d5c745dabbfca5d25e10eaecda0d977a919f6f704e8924f95ff1978b48a3af1b2ba6660a8267bc7324542a808248cd21bee851a377e63e8f27f782577efe0a40f2878b3ea4eae70530e38435c8dad36f4f0cc03b13d7fe75121db5c35ec805b7fbe513ec7a2cc6659c590", @generic="", @typed={0x0, 0x3a, @binary="9c4294f05c8aed0b5b3b465353d6685eed0dc31799422bb3f25aa44d2060053502673f7052f54abbd0d4d3c1a9e6adea1b6c92f1730e6dc99b269f67df8b49634e68490680c0d03214615bec47986fa7d2901bcadd43a48a52aff566c1bf07aa116e6566f2e9cb606edaac"}, @generic="d4ee58d9838d513c2d21f9322059174f44bb1f37ed7597e36688b294a33267485f25c83d82c8d61a481100edc9aab56d30", @typed={0x0, 0x75, @pid=r4}]}]}, 0x10}], 0x1, &(0x7f0000027000-0x28)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0xfffffffffffffffc}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000028000)={@generic="9d43b519028caa0092f7e326579deaba", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000022000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r5}, 0x14) recvfrom(r0, &(0x7f000001d000-0x72)=""/1, 0x1, 0x0, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/24 16:34:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x802) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) dup3(r0, r1, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000001000-0x40)={0x5, 0x7, 0x7, 0x3, 0x2, 0x1, 0x2c, 0x1ff}, &(0x7f00009d0000)={0x9, 0x5, 0x6, 0x1, 0x80, 0x8, 0xc797, 0x4}, &(0x7f0000001000-0x40)={0x3, 0x8, 0x7, 0x52, 0x8, 0x53b, 0xda1, 0x14}, &(0x7f0000001000-0x10)={r2, r3/1000+10000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000068000-0x8)='//file0\x00', 0xffffffffffffffff, &(0x7f00000f9000)='/', 0x1) 2018/01/24 16:34:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x182, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000001000)='./file0\x00', r0, &(0x7f0000002000-0x8)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000001000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mq_open(&(0x7f0000b34000)='self\x00', 0x0, 0x0, &(0x7f0000f7f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000014d000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x4c, &(0x7f0000001000-0x4c)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}]}, &(0x7f00006c1000-0x4)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000-0x4)=r2, 0x4) 2018/01/24 16:34:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d11000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000593000-0x50)={@loopback={0x0, 0x1}, @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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, r1}) 2018/01/24 16:34:15 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x2000, 0x20) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000022000)=@int=0x0, &(0x7f0000012000-0x4)=0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000016000-0x4)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000023000)=r1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000021000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000017000)=0x10) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000012000-0x54)=@bridge_delneigh={0x1c, 0x1d, 0x329, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000022000+0x872)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000001f000)=0x14) 2018/01/24 16:34:15 executing program 1: mmap(&(0x7f0000000000/0xaaf000)=nil, 0xaaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000343000-0x8)={0x0, 0x0}) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000001000-0x30)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) rt_sigsuspend(&(0x7f0000188000-0x8)={0x0}, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) 2018/01/24 16:34:15 executing program 0: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000f74000-0x8)={0x7}, 0x8) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000f73000-0x4)=0x1ff, 0x4) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000f75000-0x1000)="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", 0x1000) bind$inet(r0, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 16:34:15 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mmap$binder(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x1000008, 0x1010, r1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000000c000-0x18)={r2, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f0000008000)=[], 0xce, 0x0, &(0x7f000000e000-0xd7)="f6254920679a8e9defe052e670780b79f9a93dd729f3ea3486d52e96be726014fbdc27f25fb6895b736b48a75bd1438baac0c2dd8dafc50873e8079bd66b39b6350556001c784e6f2981758bf50bbafca2157ecf2f7f4fc87a1b2bdbe35af08459160ecb4da18aa010c03390ea64f57cf2ea89c56d4084c3d7040cbfd29b81af758ef8289534147e5c4b15c8f5647217c3f831cfd4b60fc806b4919f0a90f553e39b9e511f59dac0fd2bbdf0b630ffb4acc8398a1ea710eb61a109d276cd32ff489337a50e4874fc49366fb80e49"}) 2018/01/24 16:34:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = dup(0xffffffffffffff9c) sendto$llc(r0, &(0x7f0000559000)="6fd6728ad46420646c2eb3916dd1d69c4b63bcdafcc54b9d5f44b867f53dc645b12bc4519943bcc2f1745d72ce587356ec3001f995ba7df11bfe9c6828bcfc9e4e529e946bc556e6f97ae9bd0feee5b315f65c5c777d15", 0x57, 0x4, 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)="") chown(&(0x7f000040d000)='./file0\x00', 0x0, 0x0) 2018/01/24 16:34:15 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x3f)="00ac3d9dd2dbe6bfb408ed634a8e84d44e129b1f09bd112b865416a3b3ae309f393fef6fa46b01323ea19c86781c9f841935de975f097ef3591222705ec10f", 0x0) fallocate(r0, 0x0, 0x0, 0x10001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000)={{0x0, 0x0}, {0x77359400, 0x0}}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000002000)={0xead, 0xc0, 0x5, 0xdc, &(0x7f0000003000-0xdc)=""/220, 0xf5, &(0x7f0000001000-0xf5)=""/245, 0x1000, &(0x7f0000001000-0x1000)=""/4096}) unlink(&(0x7f0000001000)='./file0\x00') 2018/01/24 16:34:15 executing program 7: r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f000012e000-0x4)=0x0, 0x800) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00001a3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000067d000)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000758000)={0x0, 0x16, "b5bfbd7f31ebdae37d7c1f34ac0d460505873b17971d"}, &(0x7f0000099000)=0x1e) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000edf000)={r2, 0x497042f7}, 0x7) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000863000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000dd2000)=0x0) r4 = accept4$llc(0xffffffffffffffff, &(0x7f000043c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d25000-0x4)=0x10, 0x800) setsockopt(r4, 0x5, 0xffff, &(0x7f000064e000-0x17)="6f049c1bd9d1de1aa7e4202c90448fc8ba02aaed93cc2a", 0x17) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r5, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x4, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000580000)='/dev/keychord\x00', 0x80800, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00007d7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x3, 0x1ff, @fr_pvc_info=&(0x7f0000167000)={0x7, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) shutdown(r5, 0x0) 2018/01/24 16:34:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) r0 = socket(0x100000002, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x2000000000000004, &(0x7f0000c57000)="f751cbd5578d9fcfbb38802494bc1a869ecf06869c1ae5d824ce5cf6cc1afe0c513a871f0c43011163", 0x29) [ 50.800420] binder: 8181:8187 ERROR: BC_REGISTER_LOOPER called without request [ 50.813313] audit: type=1400 audit(1516811655.798:39): avc: denied { shutdown } for pid=8182 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 50.841241] binder: 8181:8187 ioctl c0306201 2000dfd0 returned -14 [ 50.848801] binder: undelivered TRANSACTION_COMPLETE [ 50.853908] binder: undelivered TRANSACTION_COMPLETE [ 50.859513] binder: undelivered transaction 42, process died. [ 50.868466] binder: 8181:8200 ERROR: BC_REGISTER_LOOPER called without request [ 50.878413] binder: 8181:8187 got reply transaction with bad transaction stack, transaction 46 has target 8181:0 [ 50.889058] binder: 8181:8187 transaction failed 29201/-71, size 24-8 line 2935 [ 50.910223] binder: release 8181:8187 transaction 46 out, still active [ 50.917053] binder: undelivered TRANSACTION_COMPLETE [ 50.922465] binder: undelivered TRANSACTION_ERROR: 29201 [ 50.927952] binder: send failed reply for transaction 46, target dead 2018/01/24 16:34:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001f5000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read(r0, &(0x7f000043d000)=""/28, 0x1c) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00005de000)={0xfffffffffffff597, 0x9f, 0x10000000006}) 2018/01/24 16:34:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004ef000-0xe)='oom_score_adj\x00') sendfile(r0, r0, 0x0, 0x2721) 2018/01/24 16:34:15 executing program 1: mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000eee000-0x4)=0x14e1, 0x4) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f000023f000-0x62)='-', 0x1) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) 2018/01/24 16:34:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r1, &(0x7f0000ade000)="", 0xd7, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 16:34:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet(0x2, 0x80a, 0x3) timer_create(0x0, &(0x7f0000164000)={0x0, 0x2f, 0x5, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d4000-0x4)=0x0) timer_gettime(r2, &(0x7f000063d000)={{0x0, 0x0}, {0x0, 0x0}}) getpid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000adb000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f00000d0000)='net/packet\x00') fcntl$setflags(r1, 0x2, 0x1) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000a63000-0x8)={0xfffffffffffffff9, 0x0}) sendfile(r1, r4, &(0x7f000084f000)=0x5b, 0xfff) 2018/01/24 16:34:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000658000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00004cc000)=0xfffffffffffffff8, 0x4) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00004d1000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000ff1000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x116) 2018/01/24 16:34:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) ppoll(&(0x7f0000483000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000303000-0x8)={0x0}, 0x8) ioctl$KDSKBLED(r0, 0x4b65, 0x2) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f000000b000)={0x0, &(0x7f000000d000-0x38)=[]}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00006ab000)=0x0) 2018/01/24 16:34:15 executing program 6: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00004e8000-0x8)={0x32, 0x80000001, 0x4, 0xdc1}, 0x8) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000e70000)=0x40, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000ccf000-0x10)=[{&(0x7f0000e72000)="1a5e58a2e49520e54ad98951fdaab05fbac1d84a7a570b95b6b715798ed6cd60b91231e2acebe988f2fb4671ab352b4e3754617dcefa2f42252679564f86c373f66b142475d704e9a01490fa54903e16430fa8d3e742e5c1c2d767bb4d8e7a441211b1c5a810292278d29b951b219900f3bc46023021123c00434955c8965cb4debc32c0", 0x84}], 0x1, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/24 16:34:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0xa) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000001000)=0x3fe) mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f72000)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f0000f76000+0x7d8)={'system_u:object_r:initrc_var_run_t:s0', 0x20, "58790100000000000000b2"}, 0x2e) 2018/01/24 16:34:16 executing program 7: mmap(&(0x7f0000000000/0xa72000)=nil, 0xa72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00001d3000-0x14)={0x2, 0x800, 0x3, 0x2, 0x5}, 0x14) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a72000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r3, &(0x7f00006e3000)={0x0, {""/7}, 0x0}, &(0x7f0000a74000-0x4)=0x10) flistxattr(r3, &(0x7f0000254000)=""/1, 0x1) rt_sigtimedwait(&(0x7f0000a70000)={0xffffffffffffff66}, &(0x7f0000a71000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a71000-0x10)={0x0, 0x989680}, 0x8) 2018/01/24 16:34:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r1, &(0x7f0000365000-0x38)={&(0x7f0000575000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00003ec000)=[{&(0x7f000010c000-0x25)=""/37, 0x25}, {&(0x7f0000c8f000-0x56)=""/86, 0x56}], 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004a7000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000780000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000209000-0x4)=0xe8) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000ac6000)=0xffffffff) 2018/01/24 16:34:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000b7000-0xe)='/dev/keychord\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000b72000)={0x3, 0x3, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) open$dir(&(0x7f0000c0c000-0x8)='./file0\x00', 0x26bfe, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00007d3000-0x10)=@req={0x7, 0x2, 0x6, 0x8}, 0x10) creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000757000)='/proc/self/net/pfkey\x00', 0x2, 0x0) 2018/01/24 16:34:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000f1e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r0, 0x0, 0x19) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0x0, 0x4) 2018/01/24 16:34:16 executing program 5: mmap(&(0x7f0000000000/0xc24000)=nil, 0xc24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c23000)={0x0, 0x0}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000122000)='/selinux/checkreqprot\x00', 0x80000, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0x11, r3, 0x0, &(0x7f0000c23000)=""/0) 2018/01/24 16:34:16 executing program 0: r0 = socket$inet(0x2, 0x80000, 0xfd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00000df000)="00000000000000060804000000fffc0c6565643b799365005f1b76", 0x0) write(r1, &(0x7f00004da000)="0701", 0x2) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000d2000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write(r1, &(0x7f00000f2000-0x79)="9825c13cece3b4b1b8380df3cf6415f306708703e8ddcd", 0x17) 2018/01/24 16:34:16 executing program 2: mmap(&(0x7f0000000000/0xe5000)=nil, 0xe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f00000e5000)=@file={0x0, ""/108}, &(0x7f00000e5000)=0x6e) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000e5000+0x900)=0x0) syz_emit_ethernet(0x3e, &(0x7f0000010000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xfffffe91, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/24 16:34:16 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xffb1, 0x10, 0x80000001, 0xfff}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r1, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000004000-0x9)='/dev/sg#\x00', 0x0, 0x2402) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r2, 0x0) clock_gettime(0x0, &(0x7f0000299000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000029a000)={0x0, 0x0}) 2018/01/24 16:34:16 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xf, 0x20000000000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000e35000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ff5000)=0x1c) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c4b000)={0x0, 0x8dd1, 0xfb}, &(0x7f0000ff5000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00002b2000)={r2, @in={{0x2, 0x0, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000a0000)=0x8c) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 16:34:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b2e000-0x11)='/dev/vga_arbiter\x00', 0x2000000000000, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00005f5000-0xf)='/dev/snd/timer\x00', 0x0, 0x40001) write(r0, &(0x7f0000681000-0xcc)="0b38fc9cbd69e1b3e3baba5523a1aa3563c465c093b6ca1e0b7f922ab85fdef2e7be21fa0470f64d45506015c801dbf2b137bb67432cbe5645f5afe0eb6b745e7fcd81eac0d76146b0a628dcc2f235c1832f21b3e113175ae814dc0d1236e99b10dbd92494ad61cd5f0c92296daa806b7e3fd6c1c9e05b64fc8d32cf630ba047e1e945ee0beae005d98987e85512daeb8c83d23680a8919cfa5f6caad3ec07551802b803a7a6aeb3a1f1b8e0044182e96cb72f8a1ad6cfccb34d796151a7df5bf575a200359934068b2c78aa", 0xcc) r2 = getpgid(0x0) ioprio_get$pid(0x1, r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000d89000)={{0xffffffffffffffff, 0x3, 0x1000000000000, 0x2, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r1, 0x0) socket$inet6(0xa, 0x6, 0x800) 2018/01/24 16:34:16 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000007000)=[{&(0x7f0000003000-0x54)="90cd7b6537e5c23078bb596e674b88b567e0164c75fb78a877948125b1546847dc071da66748f34c012ba8997ab222ef729bf34ecf50d408c5d56aa8a950d5f09359adf7685c7b2bd2d84a48e8dbe1b453e9ebf5", 0x54}, {&(0x7f0000003000)="e31b647454c00f02", 0x8}, {&(0x7f0000004000)="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", 0x1000}, {&(0x7f0000005000)="63e5125515415756d27392b2b0baf976a46c7e6a044516200d54dbf2bf9dfad197e57b89088d219bb4091b83d49e9f65f7677150915e29dc14844887f7e60b6f04a8280f3b1b", 0x46}, {&(0x7f0000003000-0xa0)="a5c53a068fbf63cfaef006d8f074206b777b528d671a0ab77e69b7d6524c3aa864fa4d26fe685140bf1501dbdb4a7e7fe8b5fb147b400f0e54d75f6252cb870d4fd8f5ed045a3a45be3f56ce0c885d0973fe6aaa82e4cb5385b2c40f99b79100e9c5ff0bae090861ab68ea07af901c5dacc9a6ad41b51a09cc85f0440cd895dfdde95dec7b39d3096b5a250a978801bf44c5166bccba0169cabcd9f70ed31d1e", 0xa0}, {&(0x7f0000006000)="8442c495362199919f812f51aabd56877334cad631bcbb0f36770aaa92b5ef2e30cbc58568d7f1aeca055415426f103464ac7b986136929673523d8c789388580ba0507fe1ee1f2f1f868f8d85c44984499b6ec5b9f78d3badfc9f376e0ccd911da18839310b5a90db164a66273373e1", 0x70}], 0x6, 0x0) 2018/01/24 16:34:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname(r0, &(0x7f00001f7000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000082a000)=0x6) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_open_dev$mice(&(0x7f0000fe4000)='/dev/input/mice\x00', 0x0, 0x0) fstat(r1, &(0x7f0000345000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000397000)='./file0\x00', &(0x7f000091c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f000095d000)='./file0\x00', r3, r4, 0x800) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000423000-0x10)='/dev/sequencer2\x00', 0x48100, 0x0) ioctl$VT_GETMODE(r5, 0x5601, &(0x7f0000e71000)={0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f00005b2000-0x25)="240000005a001f05000000ffffffff0009132100000000000000070308000003ffec0108", 0x24) 2018/01/24 16:34:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$getflags(r1, 0x401) 2018/01/24 16:34:16 executing program 3: mmap(&(0x7f0000000000/0xb35000)=nil, 0xb35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = getpgid(0xffffffffffffffff) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000033000-0x8)={0x0, 0x0}) setpgid(0x0, r3) setpgid(0x0, 0x0) mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000b35000)='/dev/sg#\x00', 0x5, 0x0) mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000b35000)=""/249) 2018/01/24 16:34:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bf3000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f00002f4000-0x2)=0x0, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000ecb000)='/dev/autofs\x00', 0x40, 0x0) getsockopt$netlink(r0, 0x10e, 0x80000000000003, &(0x7f0000218000)=""/0, &(0x7f0000857000)=0x0) dup2(r1, r0) 2018/01/24 16:34:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000503000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000004b000)={0x0, 0x0}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a08000-0xc)='/dev/rfkill\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000648000-0x8)={0x0, 0x3}, &(0x7f0000a1a000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000e55000)={0x8, 0x1, 0x2, 0x7, 0x2, 0x1e, 0x9, 0x3ff, r4}, 0x20) syz_open_procfs(r2, &(0x7f00007fa000)='net/protocols\x00') 2018/01/24 16:34:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9c000-0x10)=@ax25={0x3, {"98dba607110b45"}, 0x0}, 0x10, &(0x7f0000fcf000)=[], 0x0, &(0x7f00000af000)=[], 0x0, 0x0}, 0x0) recvfrom$unix(r0, &(0x7f0000409000-0x66)=""/0, 0x0, 0x0, &(0x7f000040d000-0x2)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x20000000) accept4$llc(r0, &(0x7f0000e57000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000834000-0x4)=0x10, 0x80000) 2018/01/24 16:34:16 executing program 6: socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000969000)='/dev/input/mice\x00', 0x0, 0x220200) sendto$packet(r0, &(0x7f00006eb000-0x1000)="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", 0x1000, 0x881, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x101) r2 = socket$netlink(0x10, 0x3, 0x1e) writev(r2, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000010000005800004824ca944f64009400050028825a00000008907902118000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/24 16:34:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000015a000-0x4)=0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f000093f000)=0x3, 0x4) [ 51.253767] audit: type=1400 audit(1516811656.238:40): avc: denied { getattr } for pid=8266 comm="syz-executor2" path="socket:[18787]" dev="sockfs" ino=18787 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 2018/01/24 16:34:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009db000-0x1)="c3", 0x1, 0x1, &(0x7f0000668000)={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat(0xffffffffffffffff, &(0x7f00000cc000-0x8)='./file0\x00', 0x400, 0x1) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000379000+0x457)=""/186) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000fbe000-0x43)="16be993c69e6276907d428c0f463906453a65e0b05b28c5f54a2f0a94d63fd791dfb92a7541e174fb2ba5e2ed3bedb065bd0c408aaa154157b24ad0f9f1c16ebf55333", 0x43) 2018/01/24 16:34:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) geteuid() fstat(r0, &(0x7f0000bea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) fcntl$lock(r0, 0x7, &(0x7f000000e000-0x20)={0x0, 0x1, 0x0, 0x100, 0x0}) 2018/01/24 16:34:16 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setsig(r0, 0xa, 0x5) 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) recvmsg(r0, &(0x7f0000855000)={&(0x7f0000bc8000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000e4e000-0x80)=[{&(0x7f0000d3a000-0x8c)=""/140, 0x8c}, {&(0x7f0000991000-0x1)=""/6, 0x6}, {&(0x7f0000000000)=""/7, 0x7}, {&(0x7f0000848000)=""/121, 0x79}, {&(0x7f0000001000-0x91)=""/145, 0x91}, {&(0x7f0000000000)=""/46, 0x2e}, {&(0x7f0000001000-0xa8)=""/168, 0xa8}, {&(0x7f00005ac000)=""/25, 0x19}], 0x8, &(0x7f00000ee000-0xf1)=""/241, 0xf1, 0x0}, 0x10000) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000c17000)=0x0) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x3c, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r1}, [@IFA_LOCAL={0x5d, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}, @IFA_CACHEINFO={0x14, 0x6, {0xfffffffffffffff7, 0x10000, 0x0, 0x0}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 16:34:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007c3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) inotify_add_watch(r1, &(0x7f0000a41000-0x8)='./file0\x00', 0x20000000) sendmsg$nl_crypto(r1, &(0x7f00001e1000)={&(0x7f0000136000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f000073e000)={&(0x7f0000049000)=@delrng={0x10, 0x14, 0x400, 0x5, 0x1, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4004840}, 0x800) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000070c000)=@req3={0x10001, 0x81, 0x7, 0x100, 0xfffffffffffffffb, 0x6, 0x1}, 0x1c) pipe(&(0x7f0000b7c000-0x8)={0x0, 0x0}) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000c61000-0x8)='./file0\x00', 0x80000000) inotify_rm_watch(r2, r3) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mkdir(&(0x7f0000c7b000-0x8)='./file0\x00', 0x80) mprotect(&(0x7f0000aff000/0x2000)=nil, 0x2000, 0x4) timerfd_gettime(r0, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/24 16:34:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) pwritev(r0, &(0x7f0000ac1000)=[{&(0x7f00001ac000-0xff)="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", 0xff}, {&(0x7f0000449000)="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", 0x1000}, {&(0x7f0000b88000)="3493aa29a64247bdeeea4f5d3d871eb038de4ba02744c4523d9934764e32174b6b79972256bc4d09e04a13", 0x2b}, {&(0x7f0000ab8000-0x96)="108127a5f55cbd796bc611ce0a2a1915b9a3a407afea5c6fb77b03b04f35f15cb8d2b7dab1f73fdebdacb2dc7c21020730d9b89d45bd9a82e4bcf3adfd2984f2a192132ba0af7604acfddef40c4f4bf1040251482bed44e7fc40155af992f64d3fea42726d30b71dab57927e9f22e4e422c677f2dfa890a0335355d2ccecf4f73fadcafa04f25dfdf7527dcc9887b72c6af9dcea7fc3", 0x96}, {&(0x7f000042b000)="f52f64ca26d4406f1441d5fbddd83f9c1c1fc084db98c2a8ef14de5cee7bdd397ad867542bc92d375ed84cd0", 0x2c}, {&(0x7f0000f1d000)="56e4ffcb461ed68b7542698d207bea774ec591428643446e3b19b9d89a5f0ab529f60191a4ae4ed644ceb1db90ac25e17cd7aab9e575ab1ae3147dd486ce20a7babb3a9c73212d24c33e4b1e", 0x4c}, {&(0x7f0000f66000-0xe0)="dbacaa5288cb7913d9b55a8f575213b329e1c97a09693e4e268bf7a8e1b7a4dba67889e2285028829649ea8588c13b8ce86c8bd79e00f62154528f6f47f2687a6503308d6b3dc7bb74712bf34c5bd37e163c477d324d01ff32f3eea0b1825261715e38200d92895654122efd7992bb7c572c298a52c4ec3390d5719660e0bc22560597c8945580aa8606dd2c0c024596760ff08f15c7f2e1554aff0a015e14b478c1d914787571b1ce58cacda291b784e7e9181b498043ebce5abcbc435a01649073c08e95230b0cd9efa408707a183d0ed08325670c651cda5c4a9f4f913557", 0xe0}, {&(0x7f000011e000-0xc4)="35e0df67af9a178f1ae0c7319107a059d6f450aa45f1764c406e9251b1ff38ed633c42aa73c8cca414ef0c0f40557c2e0ec1d0c89faaed95d9326362bf151b30ad02a063242b1f2feabb2712f221057f0c758b7793fdb3ae4df123f8eeb37c935db39bbf18a03d511c81901ea6d5951a28232b2bed2fa39c90c5dbcf0fff58e34440def0a0a07c2ea45569a238f0bd525024d839cf22aa77bc3f6ff9be3cb5f37363373dd3508a6c2f07145a07e811bf43c4918247f38606953ce4b6f9320183f8aaff00", 0xc4}, {&(0x7f0000ff2000-0xf8)="999b885106571d015202ab209f6f7eac7c2796e3154e73a0e8c5ac3a89dbe2b891fb6c9c7915e7868c16dd5f3465a97c0735a4c4947c4e3b18b8358a3c6bb1f5dbee11293f9fd9143dcee28dd492688134f3fbbe3efe3122c5889e734ec3a3256d5d98cfd5c463a6a6cfcaeeb243f2d9804e95849aeb69277aa962ffb5a3bed033f4076e63f1747cb37bf4d15100acc266e0f767cc206320f360fd611e5b68082cc06b10e0a1569bfebaee4dd0ba32f72e3b712fa00e2e02d886bb4481b74fbaa6a54a186897316bcbd598815821094bcdf2846141e6d4e66ec2be58e3e603a4acfad05d3dac15c7b5c7ac1a42f2e7940a44e77226d87bb7", 0xf8}], 0x9, 0x0) r1 = syz_open_dev$loop(&(0x7f000079a000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4000000000001269, &(0x7f0000583000-0x2)="") 2018/01/24 16:34:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007f7000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000e60000)={0x91b, 0x5, 0xfff, {0x0, 0x989680}, 0x181, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f000099a000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000fa6000-0x50)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fe6000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) recvfrom$ax25(r2, &(0x7f00004cd000-0xe1)=""/225, 0xe1, 0x20, &(0x7f0000974000-0x10)={0x3, {"f741e6c60fcf83"}, 0x5}, 0x10) 2018/01/24 16:34:16 executing program 3: mmap(&(0x7f0000000000/0xe01000)=nil, 0xe01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x0, 0x100000001, &(0x7f0000e02000-0x8)={0x0, 0x0}) ioctl$VT_ACTIVATE(r1, 0x5606, 0x9) getsockopt(r0, 0x0, 0x41, &(0x7f0000e00000)=""/17, &(0x7f0000e00000+0x26c)=0x28) quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)="") 2018/01/24 16:34:16 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000fe7000-0xdc)="53dbe35de59028dacfae4be2b2b2ae7feed9740cc20508a11051933850b674148813656d0f70dee68656a0d09cce5f3bb0f637b9fa695fbd3a7c8f1faccaf91bc00d37b03b16f674b74b6382da160c4cbe1a40bd6266302c448b4e44325f595e3af3b74a6bb3380c57531ac261590682c5b37791f6d2558bd8de30464b46f750258b74ef194e49569ea788e64ae77e0cea1ea420933ce1a19f235c8e83b35a0183266beae5c4a766bf63395aafaeeef72299e0ae13a4058b536ee932f90d3a6effd79f1f31a56d177b61d95bf7b4e4e5b3009873ae3766b88cb5be1d") r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000b2f000)={"58e42fc44d8046be03737c968bf4aa08", {0x4, 0x9, 0x0, "8f852ebb61aa", 0x0, 0x0}}) 2018/01/24 16:34:16 executing program 6: clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f00003f0000-0x8)='./file0\x00', 0x1040, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000002000)=[&(0x7f0000d12000)='\x00', &(0x7f0000354000)='](\x00', &(0x7f0000002000)='&\x00', &(0x7f0000001000-0x15)='nodeveth0.)@em0ppp1)\x00', &(0x7f0000001000)='\x00'], &(0x7f00006fd000-0x10)=[]) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f0000cd5000-0x8)=[]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) r1 = accept4$inet6(r0, &(0x7f00000df000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000001000-0x4)=0x78, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) 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) creat(&(0x7f0000002000-0x8)='./file0\x00', 0x1) 2018/01/24 16:34:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000196000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) shutdown(r0, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000039a000)=0x0) sched_setattr(r1, &(0x7f0000450000)={0x30, 0x0, 0x0, 0x81, 0x10000, 0xffff, 0x1, 0x800}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x12, &(0x7f0000817000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c3b000)=0x14) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000ef9000)={0x6d, 0x7, 0x5}) 2018/01/24 16:34:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aac000)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000aaf000-0xc)={0x0, 0x0}) timer_create(0x6, &(0x7f00007c6000-0x60)={0x0, 0xb, 0x0, @thr={&(0x7f0000f37000-0xc7)="7c238029c5d167ba25eb40da971d140bf52a6bf70fc27bd1b87cb8fe6c2569dbc3a5aac7bc4537e7029511baa294da10c3c7a0b35c2909d6cc8e9503569b7613cf7a2684d476c3d300f12ccf9ec400ef12c980e0f3d43d543d318e48b3ca75f10127facbfffcbe131bbd2208cd0b891d8146c220f83501fa6d46dd202a2e484c224ebd0bd182d374189a3fcf3a31a4e85667ee41ee36d615e95c7797d98bed4734996b0647231f11283d8570d1f5e64ab034072391411e8f8a9cf7fc0ae7ed0e62a940e15e9249", &(0x7f0000c47000)="8d7040e3bea5cbae50ced2512375a05ab7aecfbd55542fb70b3aa9ba93169016c1f9e45cf716af9145eff3ee028277b5ffe95a6579195cac3feb4474e66c7fec6fa866780bac81d2e09e13c4ac2c3024ee914565adf88ba1ddfd478567259a9139b1050692f0d5eb0e08d01266e9981f4b8bcc2f67186f975569b76f0caf005f546da062707dd1650c63afcd60cca6502ae1a8608471f128181d37ab17bf4b93bd6f0e8684bffcc9939168f31afb0e53029f9f703d19d8bbf0ba6bf42145"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1e000-0x4)=0x0) clock_gettime(0x0, &(0x7f00004ff000)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000b31000)={{r2, r3+10000000}, {0x77359400, 0x0}}, &(0x7f00003b7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f00004d4000)={0x1000000000000013, 0x0}) ppoll(&(0x7f00006aa000-0x2d)=[{0xffffffffffffffff, 0x0, 0x0}, {r0, 0x201, 0x0}], 0x2, &(0x7f00002c9000)={0x77359400, 0x0}, &(0x7f0000d25000-0x8)={0x0}, 0x8) epoll_wait(r0, &(0x7f0000619000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x1000) getsockname(r0, &(0x7f0000939000)=@generic={0x0, ""/126}, &(0x7f00002b5000-0x4)=0x80) 2018/01/24 16:34:16 executing program 4: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer2\x00', 0x2800, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000002000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a94000)=0x10, 0x80800) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f0000003000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a95000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0x14) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) 2018/01/24 16:34:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f0000203000-0x4b0)=[{0x10, 0x1, 0x24, ""}], 0x10, 0x0}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a8e000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a13000-0x50)={@common='ip6gretap0\x00', @ifru_map={0x2, 0x5, 0x9, 0xff, 0x100, 0x0}}) 2018/01/24 16:34:16 executing program 1: mmap(&(0x7f0000003000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = memfd_create(&(0x7f000067c000-0x1)='I', 0x0) pwrite64(r1, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000-0x4)=0x8, 0x4) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00001a0000-0x8)={0x7, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r1, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000002000)='./file0/file0\x00', 0x1004, 0x0) readlink(&(0x7f0000131000)='./file0\x00', &(0x7f00004a1000-0x1)=""/1, 0x1) 2018/01/24 16:34:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000066d000-0xb)='/dev/loop#\x00', 0x0, 0x406) getresgid(&(0x7f0000252000-0x4)=0x0, &(0x7f0000a90000-0x4)=0x0, &(0x7f0000206000-0x4)=0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b0f000)='/selinux/policy\x00', 0x0, 0x0) setresgid(r2, r2, r1) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0x8) fallocate(r0, 0x11, 0x0, 0x10000) sync_file_range(r0, 0x6, 0x6, 0x4) 2018/01/24 16:34:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r0, &(0x7f00004ac000-0xe5)="", 0x0) mq_open(&(0x7f0000bed000)="d100", 0x0, 0x100, &(0x7f0000f46000-0x40)={0x4, 0xff, 0x3ff, 0x2, 0x8000, 0x10001, 0x40, 0xc8}) 2018/01/24 16:34:16 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000018000)=0x200, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000019000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000016000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x101, 0x7, 0x8, &(0x7f000000a000/0x1000)=nil, 0x9d}) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x0) listen(r2, 0x3) INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 244.968354] INFO: task syz-executor5:8346 blocked for more than 120 seconds. [ 244.975582] Not tainted 4.9.78-ge9dabe6 #19 [ 244.980560] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.988990] syz-executor5 D27840 8346 3397 0x00000004 [ 244.994720] ffff8801d03f0000 ffff8801ca285f80 ffff8801da1e9a40 ffff8801cbcd4800 [ 245.002723] ffff8801db221b98 ffff8801cf1df8e0 ffffffff838a1bbb 0000000041b58ab3 [ 245.010709] ffffffff84193238 00ffffff8123be20 ffff8801db222468 ffff8801db222490 [ 245.018688] Call Trace: [ 245.021255] [] ? __schedule+0x67b/0x1ba0 [ 245.026933] [] schedule+0x7f/0x1b0 [ 245.032114] [] schedule_timeout+0x56c/0x10b0 [ 245.038487] [] ? usleep_range+0x140/0x140 [ 245.044263] [] ? kvm_clock_read+0x23/0x40 [ 245.050048] [] ? kvm_clock_get_cycles+0x9/0x10 [ 245.056256] [] ? ktime_get+0x13d/0x1d0 [ 245.061780] [] ? __delayacct_blkio_start+0x41/0x80 [ 245.068336] [] io_schedule_timeout+0x1be/0x390 [ 245.074535] [] bit_wait_io+0x19/0xa0 [ 245.079881] [] __wait_on_bit_lock+0xc2/0x1c0 [ 245.085907] [] ? bit_wait+0x90/0x90 [ 245.091315] [] __lock_page+0xff/0x160 [ 245.096732] [] ? unlock_page+0x110/0x110 [ 245.102438] [] ? autoremove_wake_function+0x90/0x90 [ 245.109082] [] ? __might_sleep+0x95/0x1a0 [ 245.114849] [] pagecache_get_page+0x436/0x710 [ 245.120981] [] truncate_inode_pages_range+0x655/0x12c0 [ 245.127878] [] ? generic_error_remove_page+0xb0/0xb0 [ 245.134615] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 245.141604] [] ? __lock_is_held+0xa1/0xf0 [ 245.147383] [] blkdev_fallocate+0x221/0x440 [ 245.153340] [] vfs_fallocate+0x33a/0x5f0 [ 245.159038] [] SyS_fallocate+0x53/0x90 [ 245.164551] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 245.171453] [ 245.171453] Showing all locks held in the system: [ 245.177752] 2 locks held by khungtaskd/514: [ 245.182056] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.190729] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.200415] 2 locks held by getty/3298: [ 245.204356] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.213649] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.223572] 1 lock held by syz-executor5/8346: [ 245.228143] #0: (sb_writers){.+.+.+}, at: [] vfs_fallocate+0x2e1/0x5f0 [ 245.236984] 1 lock held by syz-executor5/8359: [ 245.241553] #0: (sb_writers){.+.+.+}, at: [] vfs_fallocate+0x2e1/0x5f0 [ 245.250408] [ 245.252005] ============================================= [ 245.252005] [ 245.259173] NMI backtrace for cpu 0 [ 245.262774] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.78-ge9dabe6 #19 [ 245.269926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.279249] ffff8801d8bdfd00 ffffffff81d943a9 0000000000000000 0000000000000000 [ 245.287215] 0000000000000000 0000000000000001 ffffffff810bac10 ffff8801d8bdfd38 [ 245.295206] ffffffff81d9f4cd 0000000000000000 0000000000000000 ffff8801cf439c18 [ 245.303177] Call Trace: [ 245.305737] [] dump_stack+0xc1/0x128 [ 245.311070] [] ? irq_force_complete_move+0x390/0x390 [ 245.317789] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.323726] [] ? irq_force_complete_move+0x390/0x390 [ 245.330444] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.337529] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.344510] [] watchdog+0x6f0/0xa70 [ 245.349755] [] ? watchdog+0x125/0xa70 [ 245.355171] [] kthread+0x26d/0x300 [ 245.360330] [] ? reset_hung_task_detector+0x20/0x20 [ 245.366964] [] ? kthread_park+0xa0/0xa0 [ 245.372555] [] ? kthread_park+0xa0/0xa0 [ 245.378145] [] ? kthread_park+0xa0/0xa0 [ 245.383739] [] ret_from_fork+0x5c/0x70 [ 245.389419] Sending NMI from CPU 0 to CPUs 1: [ 245.393927] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff838b18a6 [ 245.401646] Kernel panic - not syncing: hung_task: blocked tasks [ 245.407767] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.78-ge9dabe6 #19 [ 245.414924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.424249] ffff8801d8bdfcb8 ffffffff81d943a9 ffffffff83a8ade0 ffff8801d8bdfd90 [ 245.432209] ffff8801cf439c00 dffffc0000000000 ffffffff84409000 ffff8801d8bdfd80 [ 245.440170] ffffffff8142f451 0000000041b58ab3 ffffffff8418ac30 ffffffff8142f295 [ 245.448150] Call Trace: [ 245.450710] [] dump_stack+0xc1/0x128 [ 245.456043] [] panic+0x1bc/0x3a8 [ 245.461028] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.469225] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.476469] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.483711] [] watchdog+0x701/0xa70 [ 245.488954] [] ? watchdog+0x125/0xa70 [ 245.494373] [] kthread+0x26d/0x300 [ 245.499530] [] ? reset_hung_task_detector+0x20/0x20 [ 245.506163] [] ? kthread_park+0xa0/0xa0 [ 245.511752] [] ? kthread_park+0xa0/0xa0 [ 245.517342] [] ? kthread_park+0xa0/0xa0 [ 245.522935] [] ret_from_fork+0x5c/0x70 [ 245.528944] Dumping ftrace buffer: [ 245.532509] (ftrace buffer empty) [ 245.536190] Kernel Offset: disabled [ 245.539792] Rebooting in 86400 seconds..