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"}], 0x1084, 0x4000}, 0x66}, {{&(0x7f0000b63000)=@alg={0x26, "6165616400000000000000000000", 0x0, 0x0, "726663343130362867636d5f6261736528637473287874732873657270656e7429292c637279707464287368613338342d67656e657269632929290000000000"}, 0x58, &(0x7f0000fa7000-0x28)=[{&(0x7f00008bd000-0x4e)="0a7b20358584018fac9403c3605dbe6de2f624c536c80dcaaa5f691e037fcf0e3bbf44042b657081376df76de3670cda9c56dfab4f33993f7de125201f6e6c283d6d94e273ffd1c48420332430db", 0x4e}, {&(0x7f000004a000-0xf4)="dfb5991d71e8856ed405ca706f8d7d4cc16f8de76c36a903c8da5b31cead62910b93abdaf6ec3171167e0d4b3e28ade6418bb3fd8ad1d0737f2d7706a548263e783243a649816fbca8aa8c17848144820d9da8ad4e893d4023056ae632fa0185f9f78ad6ad33fbcbed7ed9bb448136004fe9bbcbe177dd953295b5d53b8d3a9e9a7b3130dafe2e1eb82807d36efaf470dfe1abc339e000e39940aec6db528f535d9c503caf5c58308710c786ed46ce90184c105129ae8e73401d0d51356a23d35cf4ffc24e6ecf90b27dcafe4be2435ff3348172a074fc3d74acdbe04dcdd74370851545bced9417aec641acb458d164c4fc9e39", 0xf4}, {&(0x7f0000936000)="7554cca0ba27da1e3d0f1fca73fe21e2818310efccc6da3cb05f89db1fac069cffa3ff361bfd0bec695ce33be63b74e213edf56804097ed9736949aa52b5cc3857eb7bff6271650539c4b1ed768bc58616fbac4881192ad1c1", 0x59}, {&(0x7f0000b6d000)="ff6b3314e06d427760c3d30d358930fdbf43b59f0583413b8b93e034c0cc514f1966d1b76939e879b3cb5c924d6db02be317b90abfd9be8350173fcd69e35615b8ae8a1c8a8849166ecb1b04bd41c97a51612e016eb9eb74e569cab25236c37ff398cf4438024f094a75ad7a1abb178955a209132286e0066ae7a685ac35d8a9", 0x80}, {&(0x7f0000907000)="110d1808d7c0182af92395dd8e741e6c2e6a05630bc6e84989716f06600bdd9f1adaf6829c157c7833dfef83e5a880d0edd53fabdcaee9a4228dd35ce04f647a35b4028ee8075abef3fa232bd5ab3a63443b46637c6da1cadba8c9a280bdb044d514533c1719f04a6ecb71243960955810e2d57036c9bee5e511a767c8224645b33d60cec4ef3226fe562686cadca2a25db903e7eeab3f43de", 0x99}], 0x5, 0x0, 0x0, 0x84}, 0x6}, {{&(0x7f0000efd000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00008cc000-0x28)=[{&(0x7f0000d5f000)="e02f585a1e5e53e51837b594be894fd9a0ffbf44c60f9ecf0a56b31678", 0x1d}, {&(0x7f0000d7f000-0xed)="80bc4861fc6f3ee56c6f4077e54d02b0fecc5414c66e039ef305408ff2f751491f0a7744a15c247b829c178183da5491d11fe087628e82ecfab39afaf92bdcbcd68c555070fb81c8a1b3487644a2b9f87fcee7f8236eaaf34293ee3e2b06a61f0c9036deeaf4c13234ab9ffc5873b3405127df9b46be94a837105aa7cfbb306fd006b6f9073a87abcb78c12a8e5ef2578fe42c72091539d84fdb51ae22d7e080cb9a8e2d351337bdf4ad45e88858e43389e84b32351279189d7e23780e46aa5dc3856edcd9bd5bc5ef514a8f7b2a1a00dbec086aec5170942742a0b78273a80ba125122d0f4188852f3e2b7bd3", 0xed}, {&(0x7f000051a000-0x56)="cba7d4fe420977d23771a15a9f6af259a67ce0466b1a8724adf3bef84130355b4de43dabca794da30144379d1c17d083be4eaee8b7694f988efda2223561d815371e5fe07593c16a8165d9f00c405c3c6a10aca4f0b7", 0x56}, {&(0x7f00002c3000-0xa5)="2e1d048dc3095c7066326b659aad0821ad914f1220fb7377f568f00d08fa4290fcc216a45865cbfb2b19da314b31301dcc4c6a8f79ad53d79c7ff72885a1f2510efd45252227723feab792600bb3ffcef9b89bc1cc8ce30bbb756557c9e201c76366741a5e1b0b52e399a297ea0b152c4014d94cc667ea150701a5d9e26c086ad6326ebfd1201403be425df2156a24f3bc81989c4c4000a5adab4033eb254de5cc4502ba6b", 0xa5}, {&(0x7f0000a0b000)="fc1160e581106ed8b59c7ee535cd06f8a9f835c7c7e0694795fc0436e42e59c5c6688c80b7d15ca5b8a9b4fa8b7a01e724c4f382a06b43c8df63d56ed8ec1e3336fbacded27b907f37681c36979609524bb95b05d8af50066bdb391a0358072f804652beaf25ea656589334742dcd572e34be8afb92079e564d98fff116afaa97fff004c8baf06395a45b589477dc7315cb42686c2eeec2cf1f2072f3fd1501af121b07eae279a5395951da83be19eff08a5ad6df84dc8a094e53b37d64d4f63a482cf8921d4f49c520453dc3d868e389eef5ebf567d67f3749285fb934c185c4da89e9c783adde868c70ba7bfcf36038780735d7b83a1ae0b", 0xf9}], 0x5, &(0x7f00007fe000-0x23c)=[{0xbc, 0x10a, 0x4b4, "0ba601e2846a44190af8ba0beaaef7fdd34c2a71b73fe0248a66d7236eb95ffcd37fa4544192a78192bd650fa4fa248eb2bda29ea6389b8e419055f6efa45ef3082a4aae0ad5558489eae64adf3d1b78a00ddb89bc5bb5a443a2aaade8bc80861ddf2cdd74044b00df5a46b24ac7de12bb297973278386ccd0f0fda3b28777b67bba92377ca22382ec881b7179a495feda3f31b3c18e1792034a2997019eac20f6e708712de355accc2b28179ef2"}, {0x98, 0x111, 0x9, "9ddbc08f58b22c3e3d5c6c9fc46085e3ea98f5b7d04e085761c084d0207b8ca2e7f66c22e55d98124440e1ee9aefaa757f020b8f394b917661970f3b804256341e637b97896d364e5bdfc6d2588a6a342581324bfbd15848ae3eebee9a96842de4458172d5c3fffe79250dddc0a9b657f926a84382bd1d3e3071babf668564022b5ab150a5a0d139f3"}, {0x40, 0x0, 0x7, "e1bc57af01265b0ef05665f2619f82c8c473e87f98b6d4be8323960e8a38a6b11fa0aee0e3a6946af4bc1c5c8412ef6744525913"}, {0xa8, 0x105, 0x8, "d06079216064d4aef08ee45a749f126cc0848daf3b2b082c8aeb0ec767c7e30ab604d01ca2042826684fc4eb937b973190b14ae6346ae4e0304f836567ef946f01b4508e6a1c27e8bd5c6cec500f8c1d45ddab4117cbcf89bd74ab57e36979cfd9e97351252ee92c3662926c491645c915982938752d30766a3cbda9798f1ed4b248b6cf60ba85b1ff62965b795f5ed1788585283857e7814d"}], 0x23c, 0x40000}, 0x6}], 0x5, 0x10) 2017/12/02 15:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup2(r0, r0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00006ec000)={r1, 0x5, 0x37, 0x30, &(0x7f0000a91000)="5d88ae7c6c35234d3e28a83f119abedfc89b7d80cc20a015cd7d1d80ca2a5e5840a1e822572199d6f10999ae24f6c4008488dfacb3c110", &(0x7f0000cc8000-0x1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb39, 0x2}, 0x28) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000016b000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000053a000-0xe8)={{{@in6=@empty={[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, 0x0, 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=@broadcast=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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f2000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000848000)={0x8, 0x1, r2, 0x807, r3, 0x100000001, 0x3, 0x33}) r4 = syz_open_procfs(r2, &(0x7f0000985000-0xd)="6e65742f72745f6361446864f2") ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000b6c000)={r0}) bind$alg(r0, &(0x7f000035c000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x8, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$TCSETA(r4, 0x5402, &(0x7f0000154000-0x14)={0x7e6b, 0xfd63, 0x0, 0xfffffffffffffff9, 0x28, 0x8, 0x1, 0x2, 0xfffffffffffffffe, 0xfc}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = pkey_alloc(0x0, 0x2) pkey_free(r2) r3 = dup2(r0, r1) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) r4 = fcntl$getown(r1, 0x9) fcntl$setown(r3, 0x8, r4) 2017/12/02 15:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_dev$usbmon(&(0x7f0000be0000-0xd)="2f6465762f7573626d6f6e2300", 0xce, 0x1) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f00004f6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cdd000)="2f6465762f6175746f667300", 0x3, 0x0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000b2b000-0x8)={0xfffffffffffffff8, 0xff}) 2017/12/02 15:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a0c000-0x58)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008e1000)={0x26, "6861736800000000000000000000", 0x3, 0x1000000, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000930000)={@common="62637366300000000000000000000000", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/02 15:26:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) pipe(&(0x7f0000555000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000ead000-0xc)={0x0, 0x2, 0x30}, &(0x7f0000c36000)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ed0000)={r2, 0x0, 0x80000000, 0x1}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f0000dfc000)=[{&(0x7f00005d8000)="00", 0x1}], 0x1, 0x0) 2017/12/02 15:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) r1 = syz_open_dev$vcsa(&(0x7f00005ef000-0xb)="2f6465762f766373612300", 0x9, 0x80000) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00009c4000)={0x3, 0x3b8, &(0x7f00005f6000-0xa7)="ee741e17230a3dbcdfa2da9f8c1e2d4999e1927014fc89fe50ddbaa972faafcfe89c87c963dfcc8ec2e98709f7c6be8ea38725b8ccc55f99ea5ce3ce3d5d7aadddc96c3d3be9421dc8ca138732e43d96b4c539f25bd30033c6a16fc24a110e4abbc43e4f41c42cae01ad0959dff81c58a08e200fd24edf28259f36c6b7548c9d850489701d697a8eb17c5cfdcf9504760e60d282086ed39be5e01b6e73f88d5a515eebe1c3b8bc", &(0x7f0000906000-0xd4)="5fcc6124953e270d30eb5aff7f60ca731d6e94f4f1df8fd00cc43548da06c1921d66dcc6e075e6e2a5453b58e2719279e8c7d370f19ccba55d2a0aa7299ec646b003e3a764b40361a079ae6e26083934dfd2399c431b06a50bf44568343997b247ab8f142156a2c7072525222769e2cfb776a3abf4f78bef06f8276c326e167bae9e0425731ad0e545ca7a33f128fd7f93034efb365b3eab75048f7c7dd09df0b2e122fabc08d72a25c9a518d1d7f7890069dd122f429b42f46dafdb51ecbe17b240874ee2075f9daffcc2dec062c3c432105616", 0xa7, 0xd4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 15:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000828000)="2f6465762f696e7075742f6d69636500", 0x0, 0x141102) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b9c000)=0x3e1b, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r2 = socket$inet6(0xa, 0x3, 0x400) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00004c3000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec9000)=0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e71000-0xb)="2f6465762f6877726e6700", 0x84a80, 0x0) connect$bt_rfcomm(r2, &(0x7f00009b7000-0x9)={0x1f, {0x100000000, 0x6, 0x6, 0xffffffffffff8dbb, 0x0, 0x1}, 0xc6}, 0x9) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) socket$inet6(0xa, 0x1, 0x7) 2017/12/02 15:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000023f000)={0x7, 0xffffffffffffffff, 0x0}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009a7000)={0x1ff, 0x5fef911a, 0x8, 0x9, 0x7fff, 0x23f, 0xfffffffffffffffb, 0x7, 0x4, 0x7fff, 0x7ff, 0x655}) r1 = socket$alg(0x26, 0x5, 0x0) fchdir(r1) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000152000-0xc)="2f6465762f72666b696c6c00", 0x40000, 0x0) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f000072e000-0x4)=0x7fffffff) 2017/12/02 15:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") socket$nfc_llcp(0x27, 0x2, 0x1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000e7000)=@generic="00000000000000000000000000000000", 0x10) preadv(r0, &(0x7f00005b7000-0x10)=[{&(0x7f0000642000)="00", 0x1}], 0x1, 0x100037) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000da9000)={0x100000005, 0x7, 0x7, 0x2, 0x80000000, 0x1f}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000099c000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000099b000-0x4)=0x7ff, 0x4) 2017/12/02 15:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f4b000-0x9)="2f6465762f72746300", 0x10000, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000a40000-0x18)={0x0, 0x81, 0xa, &(0x7f0000546000-0x8)=0x0}) 2017/12/02 15:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00001e1000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f00009f0000)="2e2f66696c653000", &(0x7f0000e17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) 2017/12/02 15:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a5e000)={0x26, "726e670000000000000000000000", 0xe, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r1 = add_key(&(0x7f0000cbc000-0xd)="636966732e73706e65676f00", &(0x7f0000a11000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000718000)="7472757374656400", &(0x7f000019a000-0x1)="00") removexattr(&(0x7f0000ad9000)="2e2f66696c653000", &(0x7f0000866000-0x10)=@random={"6f73322e00", "6d643573756d7070703100"}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b74000)="6e65742f64657600") getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000cd3000)=0x9, &(0x7f0000d9b000-0x4)=0x2) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00009b4000-0x8)={0x4, &(0x7f0000e0c000-0x78)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) 2017/12/02 15:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) dup2(r0, r1) llistxattr(&(0x7f000057d000)="2e2f66696c653000", &(0x7f00009e4000)="", 0x0) 2017/12/02 15:26:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d46000)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed8000)="2f6465762f72666b696c6c00", 0x418000, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000917000-0x4)=0x0, &(0x7f0000d08000-0x4)=0x4) r2 = open(&(0x7f00002b2000-0x8)="2e2f66696c653000", 0x80000, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00005cb000)={0x7, 0xa2bb, 0xa5, 0xffffffffffff9e42, 0xa1a, 0x80000000, 0x5}, 0xc) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000dcf000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007bc000-0x4)=0x8) 2017/12/02 15:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000089c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) memfd_create(&(0x7f0000d64000-0x6)="626465762400", 0x2) syz_open_dev$tun(&(0x7f0000e3e000)="2f6465762f6e65742f74756e00", 0x0, 0xc0002) 2017/12/02 15:26:11 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000099e000-0xb)="2f6465762f6877726e6700", 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x401}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x8}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0x64)={r1, 0x5c, "9e77820e1886f5fd8207e71585aafa602f3dc2ffcd1d60a92e7d3fd4b98f0d30cd8b381c782cf25e2de0ac64bb11b06bafa3018f08e209408a50fff3b56d54e6f5e3294a584a7a9767653421856c2d3bf245bea7b564e8a97577dd95"}, &(0x7f0000000000)=0x64) fstatfs(r0, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000123000-0x20)={@generic="b4d792b06610df35a81116c535d1ce9e", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00008e2000)={0x26, "6861736800000000000000000000", 0x40000000000, 0xfffffffffffffffa, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r3 = dup3(r2, r2, 0x80000) r4 = add_key(&(0x7f00004ec000)="626c61636b6c69737400", &(0x7f0000a58000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r5 = add_key(&(0x7f0000f71000-0xd)="646e735f7265736f6c76657200", &(0x7f0000fb8000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r6 = getpid() sched_getattr(r6, &(0x7f0000694000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) keyctl$search(0xa, r4, &(0x7f0000186000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f00005a1000)={0x73, 0x79, 0x7a, 0x2, 0x0}, r5) r7 = gettid() ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f000040b000-0x18)={0x0, 0x4, 0x4, &(0x7f0000a40000)=0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000082000)={0x0, 0x5e, "0fe6c13d41fc4818ce1e66c3e160a21f5244f52ddd3b3e8b72b67bd3a95785f945bf96e5f0552cafcbb8e6e51f76530ada24e8b0361dbaf705a162a550d9e6cda3531c08f089d633e3d375c84cc61f99f4c519247914612eeda31822a77f"}, &(0x7f0000aa0000)=0x66) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000bd000)={r8, 0x1000, 0x5, 0x3f}, &(0x7f0000666000)=0x10) ioctl$TIOCSPGRP(r3, 0x540f, &(0x7f00009fc000)=r7) 2017/12/02 15:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f0000249000)=[], 0x0, 0x100037) 2017/12/02 15:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000546000-0x58)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000756000)="2f6465762f7663732300", 0x8, 0x400000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00005ac000)=0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001d0000-0x11)="2f6465762f7161745f6164665f63746c00", 0x10080, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000022f000-0x4)=0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x80000, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000048f000)="", 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004de000)="6e7600", 0x3) 2017/12/02 15:26:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000689000-0x4)=0xfffffffffffffffd, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000adc000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$unix(r1, &(0x7f0000d1c000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) 2017/12/02 15:26:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000c9f000)="2f6465762f7663732300", 0x5, 0x80000) sync_file_range(r0, 0x3, 0x4, 0x4) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000703000-0x8)={0x3, 0x7}) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000aa2000)=0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) ioctl$KDMKTONE(r1, 0x4b3b, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000bdf000-0x4)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000bde000)={0x6, 0x7f, 0x1, 0x44c, 0x3ff, 0xfffffffffffffbff, 0x9, 0x3, 0x0}, &(0x7f0000f6a000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000038f000)={r2, 0x6}, &(0x7f000038c000)=0x8) getcwd(&(0x7f00006c6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000031d000)=0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) write$eventfd(r1, &(0x7f0000261000-0x8)=0x6b65cc9b, 0x8) 2017/12/02 15:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = fcntl$dupfd(r0, 0x0, r0) clock_gettime(0x0, &(0x7f000071c000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000c81000)=[{0x6, 0x3f, 0x200, 0xee, @tick=0x3f, {0x2, 0x6}, {0x0, 0x100}, @time=@time={r2, 0x0}}, {0x100000000008, 0x7fff, 0x101, 0x6, @time={0x0, 0x989680}, {0x4, 0x8}, {0x1, 0x7}, @connect={{0x7, 0x4}, {0x100000000, 0x80}}}, {0xb000000000000000, 0x1, 0x77, 0xdc, @time={r2, r3+30000000}, {0xe0b, 0x784}, {0xa749, 0x6}, @raw8={"ccc64a6fd10ca0c601864b72"}}], 0x54) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000be3000-0x14)={0x0, 0x7ff, 0x5, 0x100000000, 0x6a9, 0x9}, &(0x7f0000020000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000b13000-0xa0)={r4, @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]}, 0xfffffffffffffffa, 0x1, 0x100000000, 0x2, 0x2c}, &(0x7f00002eb000)=0xa0) creat(&(0x7f0000b4c000-0x8)="2e2f66696c653000", 0x81) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000475000)={0x5, 0xd276, [{0x41f276ed, 0x0, 0x10001}, {0x5, 0x0, 0xfff}, {0x5c, 0x0, 0x0}, {0x0, 0x0, 0x6}, {0x0, 0x0, 0x9}]}) ioctl$KVM_NMI(r1, 0xae9a) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000a51000)="2f6465762f766373612300", 0x0, 0x200000) sysfs$2(0x2, 0x7, &(0x7f0000c29000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000796000-0xb8)={0x0, 0x1, 0x100000000, 0x3f, 0x4, 0x7, 0x1, 0x7fff, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x100000001, 0x0, 0x3, 0x0}}, &(0x7f0000f19000)=0xb8) lseek(r5, 0x0, 0x3) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f000057b000-0x8)={r6, 0x2}, 0x8) 2017/12/02 15:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000a6000)="2f6465762f6877726e6700", 0x200, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00009da000-0x4)=0x0, &(0x7f00007e4000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r1, &(0x7f00005b7000-0x10)=[{&(0x7f0000642000)="00", 0x1}], 0x1, 0x100037) 2017/12/02 15:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000418000)=0x0, 0x4) 2017/12/02 15:26:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f2c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000998000)=0xc) fstat(r0, &(0x7f0000a51000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000cdb000)="2e2f66696c653000", &(0x7f0000162000)="2e2f66696c653000", 0xa000, r2, r3, 0x0, 0x0, 0x10000) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x9, 0x800, 0xd5, &(0x7f00001c1000-0x8)={0x0, 0x0}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f000089d000)=0x0) readv(r0, &(0x7f0000980000)=[{&(0x7f000056e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec}, {&(0x7f00001e5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000641000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}, {&(0x7f00003d9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}], 0x4) bind$alg(r0, &(0x7f0000a42000)={0x26, "726e670000000000000000000000", 0xf, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001d1000)="", 0x0) get_thread_area(&(0x7f00001b0000)={0x7, 0x20001000, 0x1000, 0x1, 0x1000, 0x0, 0x0, 0x4, 0x7, 0x4}) 2017/12/02 15:26:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000081e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000013e000)=0xb) 2017/12/02 15:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = memfd_create(&(0x7f00007c1000-0x40)="647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3) lseek(r0, 0x0, 0x3) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000574000-0x8)={0x3, 0x0}, 0x8) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000d98000)={0x2, &(0x7f00003a1000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000285000)=[{0x3, 0x9d, 0x9d5, &(0x7f000083e000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x3b, 0xe, 0x4, &(0x7f0000914000-0xe)="0000000000000000000000000000"}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x807c6406, &(0x7f0000e94000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/02 15:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000bb2000/0x1000)=nil, 0x1000}, 0x1, 0x0}) dup2(r0, r1) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) 2017/12/02 15:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00001c0000-0x8)={0x0, 0x0}) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00003e7000-0x10)="617474722f736f636b63726561746500") preadv(r1, &(0x7f00005b7000-0x10)=[{&(0x7f0000642000)="00", 0x1}], 0x1, 0x100037) 2017/12/02 15:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000b2d000)=0x0, 0x4) 2017/12/02 15:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_dev$sg(&(0x7f00009d2000)="2f6465762f73672300", 0x0, 0x12200) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000524000)=0x0, &(0x7f0000550000-0x4)=0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000046c000-0x18)={r1, &(0x7f0000e03000-0x87)="ca3db24ea8eed86d681751fbc009bc44f6aea054f05f9ae6d0512802176e408bcc1cec61dc5e4892a29e215bd4e5884ef37b9213c7a30931a897ec1f2b169a6ceb6af01ab9a533f3847dbcc4884699abccb552fc5f8f16cf397f37b847b1a92c7e83deb6c9ebccee2d71d60376d774435b53a983cef8dec0c09fd96b043b6f02107ab5178bf8cb", &(0x7f000046f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) 2017/12/02 15:26:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x800, 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) sendmsg$kcm(r0, &(0x7f0000002000-0x1c)={0x0, 0x0, &(0x7f0000002000-0x8)=[{&(0x7f0000001000)="879bea09ef465b95723b4c398f2bad975492afb5891803579db7895ce985e4eaac16f25cdea7f03e1bfab49d14074e55b2b260aa0156f61f745e18e255c8b1541f3ffea9e346ee01b73cc8f2d7582dba2b707fa7e14077139c60ef2d8c801d534a9a8a33679d90c4", 0x68}], 0x1, &(0x7f0000001000-0x368)=[{0xf0, 0x10f, 0x7, "b9a9bac96da7e31a39985543592e593c92fc841507818dfa38425a25976ded5104dc8746dee4557fc106afa712f14091ee7007a3558b8cdc3b776f0a006b1020a69d962b62a1acac13a0fee63b2109648b8a6a74c07aeed672b2a7337acc46d4c2bcf6bfd93b7e70fb4235fdcaa006dcc2a52b470348cc2310b895af7070b35dae67dd46d1e2f4df5a23573e0e94e54aa69f692d4b968f10c7c9871e8e94d8b52da69e8443225d77cd63d69e439826d4064d97f95a0cdb12ba87d830872426ab85b24b7b5df44123bc131ffb7f3fefa13d8afe2b084cfcffaa7f44d9412824a93e"}, {0x74, 0x18f, 0xffffffff, "18b8615d3a65ee60d0be12e9a6281c3c8f5def145e000f9ad1171999ac1256ebd76d2b4374e3e71c2b46ebe4e8285e44adee8c81b00223d46e0854ef96fdeef0dc1931b995371eac413526038ed3a107ab9b6bc261ebc3aae05864c3d6f5a0dd0e5a83011d"}, {0x78, 0x105, 0x5, "c4f22c54b5c98b30b3de5c29cfd85db3e8f27171e88a71041fd663ec40a6f09aae6e0766fb204f32914242c323bfd1f41ca483dac59d96a11f809e1d918bf1b15e19b7c08d30df2389a09fb4256a07e7367405a58fcec1154ebe356f601871389342a8139fba7bd277a58d93"}, {0xf8, 0x100, 0x800, "2fe853adc428541b23b0f09ff286b056658745694dc88784ba1c7a27557d3b738dd7582903265b56bc71b6ef75a2e741241204522d9cb9d9e44316f02c72f662b3b3c2fa7b196f90cb87b503b9c3f3f5c903261bd52931d3e9e09a0da0c5e4ae6b2e945416e99567a9994edf0aa5b1d6e982b836759dc393525d927d3026f95f8e1ddba903e8c5a4909f5aa67c02671b567a501ffe035bfedc69480834d542c3c3720e03f396bd2962906f3950563d0a320bce7e76de8037df0bb6115df287fc8baa004d422f33e07891b2d0e67b724aa9411e66da3f9af07d3bc88d773b7b0652d630d41a816c3ecaa32c"}, {0x74, 0x0, 0xffffffffffffff01, "f533debf8aab5c6bde8c8b0d54fd031cd6973ac640f5e7e99d46533f92bb580d9ec1c3191eeb8815c11d2e0e63f7e1a03db161baff6a77dab340f1aef76d9b4c2f5d0a08af49817dfafbabeb35d952c3655e978e914e21b41a1fc7d2bd79ba0811ce5686e00c06"}, {0x20, 0x115, 0x8000, "c4fb881d65bb6875e57b3097694f69650e"}], 0x368, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000bca000-0x8)={r1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f6e000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) mlockall(0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00008e3000-0xc)={0x1, r4, 0x200000000001}) recvmsg$kcm(r5, &(0x7f0000d83000)={&(0x7f00003e5000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000721000-0x40)=[{&(0x7f0000fd0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f00003ea000)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000209000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000f73000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f0000e9c000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}, {&(0x7f0000768000-0xf6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}, {&(0x7f0000cf9000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}, {&(0x7f00008cb000-0x13)="00000000000000000000000000000000000000", 0x13}], 0x8, &(0x7f0000205000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f, 0x2}, 0x2100) open$dir(&(0x7f00008d8000)="2e2f66696c653000", 0x400400, 0x18) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000f60000)={0x4, 0x4, 0x4, 0x9, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r6, &(0x7f000082a000-0x1)="", &(0x7f0000770000-0x1)="60", 0x0}, 0x20) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00007aa000-0x2)={0x6, 0x5ea}) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00004e0000)={0x6, 0x9, 0x400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003d0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x9, &(0x7f0000898000-0x10)={0x0, 0xfffffffffffffffc}) 2017/12/02 15:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) request_key(&(0x7f0000967000-0x6)="2e6465616400", &(0x7f0000871000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000753000)="6e2b6574683100", 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f00003c3000)="6b657972696e6700", &(0x7f0000d2a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000d19000)={@common="69705f76746930000000000000000000", @ifru_flags=0x100}) keyctl$instantiate(0xc, r2, &(0x7f0000cae000-0x70)="d391e3d494429f2c4df0d3f56830aed75090cafc4634088a44221d95c9e6b0c6ab82324ae79f2ca86667752b68d2213eaad7a0c83e1887800057f36aeae934fcb1e77039480d470278334945cc61f2918f3469a34864807412abb6a9c333ee8ec34b49ecd4f0752f98edc89d5a2fcf", 0x6f, r2) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000b10000)=0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000411000-0x4)=0x6, 0x4) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) pipe(&(0x7f00000cf000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40042406, &(0x7f0000fb3000)="2500") 2017/12/02 15:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f82000)={0x26, "6165616400000000000000000000", 0xc, 0x0, "726663373533392863626328616573292c736861332d3338342d67656e6572696329000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000d23000)={0x6, r0, 0x0}) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000365000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pipe(&(0x7f00000eb000)={0x0, 0x0}) 2017/12/02 15:26:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) r1 = socket(0x0, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00005db000-0x4)=0x100, 0x4) sendto$unix(r0, &(0x7f000084e000)="", 0x0, 0x800, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)="636d646c696e6500") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000001000-0x400)={"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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r1, &(0x7f00005b7000-0x10)=[{&(0x7f0000642000)="00", 0x1}], 0x1, 0x100037) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000673000-0x30)={0x6, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 15:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xa, 0x7, 0x800, &(0x7f000068f000)={0x0, 0x0}) getsockopt$inet6_buf(r1, 0x29, 0xef, &(0x7f000017f000-0x3a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000083b000)=0x96) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a19000)="2f6465762f6375736500", 0x1fff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000046e000)=0x0) pread64(r1, &(0x7f000087d000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23, 0x20000) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x1000000000, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x3) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000efa000-0x8)=@assoc_value={0x0, 0x62}, &(0x7f00001d7000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000a1000-0x8)={r2, 0x4}, &(0x7f0000e89000)=0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000022f000-0x4)=0x9, 0x4) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000833000-0xc)={0x81, 0x0, [0xfffffffffffffffb, 0x401, 0x9, 0x7ff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 15:26:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) getresuid(&(0x7f000036a000)=0x0, &(0x7f000046f000-0x4)=0x0, &(0x7f000095c000-0x4)=0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket$inet6(0xa, 0x0, 0xd7c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000ff9000-0x14)={0x0, 0x40, 0x5, 0x3ff, 0x8, 0x400}, &(0x7f0000157000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00005c2000-0x51)={r2, 0x49, "3fce0f7f56f2c00cdb1bfd27a929a8042ac99c80140237292fc67f1a6362a738ad31226a0d322d615fb07e308bc4b5404e298f7bc03cb5d564f72eb6fc7964f1737becf800ee4ad654"}, &(0x7f0000f9f000-0x4)=0x51) 2017/12/02 15:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x9, 0x0, 0x9, &(0x7f00003ed000-0x7)={0x0, 0x0}) connect$ipx(r2, &(0x7f0000708000)={0x4, 0x4dde6dc7, 0x991, "85a27964094a", 0x1f, 0x0}, 0x10) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000043b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000620000-0x9)="2f6465762f76637300", 0x40, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000cb000)=0x0, 0x4) r4 = geteuid() setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000b73000-0x78)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}], 0x78) r5 = syz_fuse_mount(&(0x7f0000a85000)="2e2f66696c653000", 0x0, r4, 0x0, 0xf9, 0x2000080) fchmodat(r3, &(0x7f00001d8000-0x8)="2e2f66696c653000", 0xc) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000684000-0x4)=r5) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000129000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r1, &(0x7f00005b7000-0x10)=[{&(0x7f0000642000)="00", 0x1}], 0x1, 0x100037) 2017/12/02 15:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x10000003, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) r1 = getpid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000464000-0xc)={0x0, 0x0, 0x0}, 0xc) getresgid(&(0x7f00000cc000-0x4)=0x0, &(0x7f0000876000-0x4)=0x0, &(0x7f0000a79000)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000648000-0xc)={r1, r2, r3}, 0xc) 2017/12/02 15:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000585000-0x4)=0x7, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$urandom(&(0x7f0000119000)="2f6465762f7572616e646f6d00", 0x0, 0x8400) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = dup2(r0, r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00005cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f000016e000-0x4)=0xc) ptrace$getregset(0x4204, r3, 0x203, &(0x7f0000706000-0x8)={&(0x7f0000478000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) 2017/12/02 15:26:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6375736500", 0x103, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000002000-0x4)=0x1) io_setup(0xffffffff, &(0x7f0000001000-0x4)=0x0) r2 = syz_open_dev$binder(&(0x7f00009e5000)="2f6465762f62696e6465722300", 0x0, 0x802) r3 = syz_open_dev$mice(&(0x7f0000eb2000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0x1, &(0x7f000012a000-0x4)=[&(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x3, 0x9b3, r2, &(0x7f000028a000)="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", 0x1000, 0x2, 0x0, 0x1, r3}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x1000, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) sendmmsg(r0, &(0x7f0000113000)=[{{&(0x7f0000819000-0xc)=@nl={0x10, 0x0, 0xc6, 0x5}, 0xc, &(0x7f0000baf000-0x10)=[{&(0x7f0000159000)="9dbd37c8fac568f2162722b90f7b92e744f6a0b32ca05945419c78f64786bb252fbf7b4063822a5e79b9e189db7ff43682bb29d1d01599af7a6fa95437420430eff36d96efdbdde1007b7d7a548749aa776922346ab28c56c8e00b183aeec67c1aa2221e16e4ca47a92724a4af15fe76d2d76896c0be58ce3c177dc6007fef9c251643fcb7e5918b374bb655899628ec790e18c79a5f804b1cb8e2dad7efab84615057afe5066d74de0e34a41e4a595e20e554bd4e9f5bd02bfd70ef0b808fa12bd64fa6113fa4cddb8705", 0xcb}, {&(0x7f0000260000)="c7e248f78786340d5279cbeb2301de8d091d1c34941d1f606ee0cf9d646c31b7abbcd2b5c7c4ad2f636d80886cd3c7ce1606d51fa342b45e8cb6cd22acb3cd966826c4ec3862e2ab33ddd4dcea42d536da2316c770413f75af93afd68b03f7b8cb30c11fe149a8b02a25585158a8506cf457cc1d0c8eb79f42f7fa651a28a0277839b169716ab589fd68b5c838224ad30c60f2965ad1121b8f01d00d17610d1e022827e5bec801184aa6779644e8949c", 0xb0}], 0x2, 0x0, 0x0, 0x4010}, 0x400}, {{&(0x7f0000be8000)=@nfc_llcp={0x27, 0x7fffffff, 0x5c7b, 0x2, 0x200, 0x1, "32cbe32e169e87125e6dbaca6d61580f8484cebabe33d2361d202deb9dd35938af579070309191c8542ff3f0ebed7db8adeeb63d3187b76b3e670ff9df7b54", 0x2}, 0x58, &(0x7f0000168000-0x20)=[{&(0x7f0000bbb000-0xb6)="c77e7a2ed320b97c85202baa26a5e34f11244b620945c29c9efc9e5ec41890a69cb75198c35b028c34e9b1ffd5313869f3a41f68c698f664c75e66a734cf2419cd039d354636a810cf79948cc1bdf25ca0c074b9501892a56fc31732d418201ec63f47f43de5af02ab2fda5cccb11f21c444cb098fc9ac141e36b31653b807f81793d3873cde7d688b67e8277ad22c305215391f1657f3dd3dcc872acc4d849e32c23da505c8d89232e0998f5e73c50ec5b885e5a25a", 0xb6}, {&(0x7f0000bf3000)="7966b00d3c106f6289a5993f7216952ad83ec22bc1736c309c44c9eecf43dc9df6d6b098369c0fca10b31755ef95e81ca77c48e752ea58e06afa0544520d6f0159e96992422e12945b2fd303d977073c745cb1f2d411d8d94fb97577cb247bfbd52315d25a92b4ec8ee09568aedda16b3a4c1e970a11e20260a6a4fa13bb1ebe514ffc248cf583ac72e4b42af8e57dc716149fc17d393455e103085dd89327c3f02e3d7bc9748842cf56eeb248b17775bf8ae542ca790dde5d64a99b3a0d118690aa85fc0c061902e4b2e07485607529c6e767dd831b8a8b526da09c", 0xdc}, {&(0x7f00000cb000-0x51)="a02a7d88fa66a6136d2410eacc83276dc447e9b85b63641e3f7942049c96238cc6288e47e70358f2034c8a8a54d4fb6b7a37bd259d1d8e64b1cc7ffe3b17ae747eb55970aa0709faa9b280dd4a95bb7840", 0x51}, {&(0x7f0000848000-0x83)="350cf61d109df3e0633ced79238d164ab265131598d9bdf5a64eeb8c3b299c140b7c8b06cfbca61edafb6e0f608fdc453aa8c8fafb9adf3a2fa75a32f3887d51c0e71844c03f4ed1fdcb1572c7fe02ceefdd5e51e9caf94f4609bb3b8b9cee6228c6d824c5bf7acc4465cb6640f86807769a7f8d7d033e4d68d47d4fa014d7918892f38cafe7103b8e4f3181f91c12d03960f0de85eb0de7b7c81379a02b6fe09adb16a7d2ec07aaf9ea0035e02050d1c2fa7e6f16de60d15644fccb3efdb4b6bfa61393d301fe583f8ee30e290050a04acd412571def963d4ace8edd213f192229e186b", 0xe4}], 0x4, &(0x7f0000d15000-0x214)=[{0xa0, 0x10c, 0x7, "80a1ae076faac91e61ed87f04d64756208fcde05f30e51b8ac0d9e28feaa2c5154294ab231a873b9a5a69596d678b5365c565c279cab8b25baa4bcfe1d64e67e5c9d273083ccc0798a0496973dd837d511df4090cf02538e04d73c07d9a85bf64d46b3675c20de6cc9f522b15e58cb5239b09bfd699e304992fbcab19bcdfcef28f557a07718d1b8c1eb114bb2f9ff13717e"}, {0x60, 0x117, 0x100000001, "4a88ace73b93dc1e7377de5a049aa3aa5e36b4ed9f6e24d7e1c44e060f8d50b31ebf98ac7e6f157632d4ca5856033ea151ff94c0c63fc640840dad585b444a77bee224d0ae8836dfad04f3697b3382648a0d"}, {0x10, 0x114, 0x6, "139e"}, {0x104, 0x117, 0xfffffffffffff800, "80b432ab1e3702d551dc8c85fd71bcd18ce32650e6976157736ff7264fa2c595cdb9187db79299340165bcf2311feaab7421b1931481c4ba39f0d78623ba3a35135bfc12f698da8bd5ba223c8573e2d293b015e310123b82e7889afaf54da5cc89bf323abfd6f5736a91d2dc0abb8a1c4d72a1243cd72606b33bc61d01996d41ecd7ea9605b82f545e0c6089e60de591342fbbcbb19a615fa5c04c8a62bbe1b82150169d1fae3995aa0e51d62f43ce93f3f167f1f0783c5d8600a79c73cbcf071cf7838afeed76d71deccc5458d559418b0a257de360da1658c916013a08425586050e14a5caca9a07190ef5d2ef6740691c5320d34920"}], 0x214, 0x1}, 0x10001}, {{&(0x7f0000115000-0x10)=@ipx={0x4, 0x2, 0x7f, "2f765c35b68b", 0x6, 0x0}, 0x10, &(0x7f00009bc000)=[{&(0x7f0000ac2000-0x71)="095f1098b1f8bd3d384bc180bff8a165016a8aa58bc62304d55df35d55d2279423e2667ae915a5d3f1de0ba19cc794fcab196643a4a936a7a92cd2d857349cadf3e804218d3a93963923f3f7d11edde97dedf07e682c0f386772e1344053aac9fd4bd982b22c6de0831c1efd53c0497412", 0x71}, {&(0x7f0000901000-0xe8)="10f72123e51c67450efc5b809cb4eeaa9888913c633daf6f96c9047ccf1802730373878e9c9ae62da103ef5a166ca618fb714e0f99cbf645eddb2a76054790ded8de9f0bcf5955fc88cc55c5b4da7cc9e710a3a45895a00eb2f54f39a6e90d7ff768fa6c92129fa0d040c0426df84491feb76937363df2a0f8c98ebf478ded8211ca9b7fd4e3dec86ab9f5b623763a99bfdcfa5d1ae9790cef42b7e747775ffcb1a7b47f43e54906fb0ef65e76bb610b261873292ac487e242e6194d42ff61ddb152540a022251fa3f1be31b3b948135bca51be9a3643a5aec938b495b94fc31bae6dbe888c48a37", 0xe8}, 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{&(0x7f0000993000)="8203b7ec02787d32430fbe5f48fc4339a985ba49a2614c7360e08ec1d70241f3fadd8741d02cb96d08d87cfb5b591de93c8e9fcdd4fe3515398f702003e53328843df0ab86a6d71e36c5e0ba1f05f161296a8e0d7c5f6dd25ca3a2e7", 0x5c}], 0x4, &(0x7f0000d76000-0xc0)=[{0x88, 0x11f, 0x101, "fac79a3611ffca48be94c56250f57f8c8336df60c12b203d76e711f4563e1e2c80b6f82f926cc8e4054de83a71925bb62902db5c6bd5dafaba034e017bade2eb12550be690a669f982bf388b20abb603fa09bf344a82b974d237904e6d155b752d559c9b159ebe55407f8afdf333a754b97de5b8868d95dd4d3166d3"}, {0x38, 0x108, 0x100000000, "af0f84b3f6097e11c24af5fc44b464ae122bf92af5507e513b8086bb9e4b1cb5cff0779a45cf51cb07961a"}], 0xc0, 0x44001}, 0x6fc}, {{0x0, 0x0, &(0x7f00004c4000-0x38)=[{&(0x7f0000a15000)="6c37de7e666211f5fa494b28e806ed8974d7f3afe1b5af560302ccb41f010c822680c6ba170eab4333e469af27855c7f0aa34fc6c84ab447519eeef5e6bc244cb63ef6737e28da2656ad69a54deb3a", 0x4f}, {&(0x7f0000a25000+0x92d)="ac8650e7182dc71f2e17ba83bc4d65aaef0c57020c23213ea6ade8917fb9fb0fac628bead4bd6206aab0416af861707b91ced0bd40a3df62b16733a2b041d249ec76c897a46f684dabaafa6b53067310e4136b3a8787390c4792ba0eafb19a4b6aefed133a4df4b3908f53b0f375ac47136dbcfbd86a824022865faaf931e27c12992e57a7410bee8b4f2bb5fc30e57554", 0x91}, {&(0x7f0000f05000)="577bbd41eba586d5a3ddd3e93a72657d7e233b6f065b5cb51e8f13284e832562b45e78ecf9aabed65800b50c4b2ddd73723da4cde73475b298a1b2ce803410c4de61547e69b9703fd2574ea47f58c98fb54734824c9649a3508b85740b0cf7ce62b77fa6d32832021ef6ae248cc2a335bd0b3e50cbf635ce9d32d78eef4cfde50ed2da88adae8f147d1ad462", 0x8c}, {&(0x7f00001bd000-0x49)="9564981f003559074cac01059b031b33251bdd5871cc4b3b6c4cb7083e1673b0317b614406349ae1f6551adb4ec80ed7ca38e13b186766233298bb3d7f699fb35a9e13fc9ad5bdfd4b", 0x49}, {&(0x7f0000ddc000-0x1f)="65694d6af6c3aec2c14fa70e2e7669d0c8f0592db96a6e9cbe4f3152b00140", 0x1f}, {&(0x7f0000b62000-0x34)="c134e36ae1ee578ccac8812b16d1fec175a37a084b328d66202aeb0b130088a16d2e1a1598c49016356da557e00d8870aca0c754", 0x34}, {&(0x7f0000a86000)="92d72150d0c6112ac531eadd32543cd35ce0943044f603fe40919e5fe4be5b17d7469159ed76c1d19c42ebdc5a0b23613059b224b785528e951414f1f870b4aaa922478015437ad7ea7ef335d95ba46bfff190f85a4e67c69dc0c04db9cb281d033fc89f07e7e5c87f0d4f9d4beffb81bf", 0x71}], 0x7, &(0x7f0000292000)=[{0xd8, 0x107, 0x3a, "4912d6b3bbeac90e82e2fa7ddfc85a878547e60774be253ebcdc7c25168744da580f0b463749e720619f42d30260d062afdb72557c927e904bee9028d0046ba09aff0356e56556f3a1bafdacea33795da7fb44a5474fa468759098115b3b39c583980ce093671c857f821ab0b93ebc077535e8809bd611712f135657f40502d93f6bedbf3af6ab11040bf0d3c0be8d1e81b53c66af3f5a210b60c0c92bd89dd51cea7dd9a21d6587995724d995fa81006048d277f02b56132bde3085158fd19f1d614328e696c9213c"}, {0xd0, 0x18b, 0x8, "b60e6b684a60460f6213bfa798f50e65cc1195b8d34a734aec9e3189180a93c3a857e7cae477bf27af8206ce0febd4854ebcc4e2480dec6c954047a550edc257fecedfe08cb2a2e33434d7fa858e9287b7b15a5f6eabecddf95844654e83f5e826fca25d06277cadba21a8bd90e8df3598890503d80180cce4a1349d37dbba70cff0820c84b56c5b98bf63abc879e75fa6f4fa38c4b5da4dc21d6ecadede0b59c1a8d33915238c26fd39e3aa41eb7e209fa67c2720e45e2f93a9d9897e8a28fec2"}, {0x50, 0x10a, 0x2, "e920d0912db1aed52942f441aa9c97928ef7e1ed50f2eeba820fe5a9fb09a1cd77ec8c88f0e729614cd6dcf69c5a10ca020a7c5059c9228496e0ff3e3897db79747f"}, {0xa0, 0x0, 0x7fffffff, "8b056612ff393654f32428296cfe65a461c1ae70cdcc04e7eecfccb91823979b76ac01119ce224ddccf603676e04908d02b01017322344239cb2a23adfd11dabfc329cfa74bb45db4b53e0cf5e9e374bf3c4de21c4739d2141d8217e629c8703d78186119de3f1abd957451506b1f4cbcadfba55f08800ea3c52c96d62d4df3cf1a27fc7d769eeb8a33c231a11bf098f32"}], 0x298, 0x94}, 0xffffffffffffff00}], 0x7, 0x20000080) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000510000-0x2)="de", 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) readahead(r0, 0x8, 0x5) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = open(&(0x7f0000dfd000)="2e2f66696c653000", 0x40800, 0x15) mkdir(&(0x7f00005db000-0x8)="2e2f66696c653000", 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000c5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/02 15:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000528000)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) prctl$setmm(0x23, 0x4, &(0x7f0000468000/0x3000)=nil) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000209000-0x1c)={0x1ff, 0xffffffff00000001, 0x2, 0x0, 0x7ff, 0x0, 0x40a, 0x6, 0x1f, 0x1, 0xa, 0xe4b, 0x0, 0xfffffffffffffffd, 0x2, 0x9, 0x0, 0x2, 0x5}) iopl(0x3) 2017/12/02 15:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000778000)=@assoc_value={0x0, 0x7}, &(0x7f0000607000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000)={r1, 0x8000}, &(0x7f000034b000)=0x6) dup3(r0, r0, 0x80000) preadv(r0, &(0x7f00005b7000-0x10)=[{&(0x7f0000642000)="00", 0x1}], 0x1, 0x100037) 2017/12/02 15:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000094c000)={0x0, 0x4}, &(0x7f000011b000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00004ea000-0x6)={r2, 0xe1ff}, 0x6) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:11 executing program 4: r0 = syz_open_dev$mice(&(0x7f000032d000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x10400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000f62000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) uselib(&(0x7f00008bb000-0x8)="2e2f66696c653000") sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = syz_open_dev$usbmon(&(0x7f00006f2000)="2f6465762f7573626d6f6e2300", 0x2, 0xa8001) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000ce3000-0x4)=0x0, &(0x7f0000d39000)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d80000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000d84000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002c4000)={0x7, 0x0, 0x2, 0x100, r3}, &(0x7f0000061000-0x4)=0x10) 2017/12/02 15:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f0000dfc000)="2f6465762f7663732300", 0x1, 0x410200) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000421000-0x20)={0x3, 0x61, 0x8, 0x7f, 0xcab, 0x3, 0x8, 0x5, 0x0}, &(0x7f00005e4000)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000605000-0x6)={r2, 0x81}, &(0x7f0000314000)=0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003e4000-0x8)={r2, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000311000-0x8)={0x0, 0x0}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f51000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d73657270656e742d61767800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b4c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e7c000-0x4)=0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000301000)="2f6465762f6877726e6700", 0x2, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = getpgrp(0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000010000)="2f6465762f6877726e6700", 0x2002, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000958000-0x108)={0x0, @in6={{0xa, 0x1, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xf3, 0x9, 0x200, 0x81, 0xfffffffffffffff9, 0x7f, 0x6, 0x6, 0x20, 0x6, 0x8, 0x1f, 0x1, 0x3]}, &(0x7f00007cd000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000912000-0x8)={r5, 0x0}, 0x8) kcmp(r0, r2, 0x2, r3, r4) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000036f000-0x9)="6e81740000727000db") preadv(r0, &(0x7f00005b7000-0x10)=[{&(0x7f0000642000)="00", 0x1}], 0x1, 0x100037) 2017/12/02 15:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d06000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000194000)={0x1ff, 0x0, &(0x7f0000ee5000/0x1000)=nil}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00007af000)={r0, r0, 0x7, 0x0, r0}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) socketpair(0x9, 0x1, 0x7, &(0x7f0000366000)={0x0, 0x0}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000f23000)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_settings={0x0, 0x0, @cisco=&(0x7f0000829000)={0x3, 0xe8a}}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) sendto(r0, &(0x7f000037a000)="9463e596b87006d4fe3514c64db16ddc7cf22a941d866fd93051820eefc3", 0x1e, 0x800, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000623000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000bdd000)="6e65742f61617000db") mlock2(&(0x7f0000b2a000/0x1000)=nil, 0x1000, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f00001c7000)={{0x1f, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90, 0x0, 0x7fffffff, 0x2f5, 0xfffffffffffff947, 0x1, 0x5, 0x0, 0x4, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000025000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x804}) preadv(r1, &(0x7f00005b7000-0x10)=[{&(0x7f0000642000)="00", 0x1}], 0x1, 0x100037) 2017/12/02 15:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000344000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000ec0000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4d99cc2c, 0x24}, &(0x7f0000476000-0x2)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ee6000-0x8)={r2, 0x1}, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x10000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r3, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) r4 = open(&(0x7f000033d000)="2e2f66696c653000", 0x400000, 0x42) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f0000f1d000)=0x1) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) dup2(r0, r3) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) 2017/12/02 15:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000418000)={@generic="a591b009e471b0d5624aee8cd0bceb39", 0x1}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00003ae000-0x9)="2f6465762f76637300", 0x101, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000c69000-0x12)="2f6465762f696e7075742f6576656e742300", 0xffffffff7fffffff, 0x2000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000826000)={0x20000001, 0x0}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x840) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) r5 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000106000)={0x0, 0x0}) mlock(&(0x7f0000af1000/0x2000)=nil, 0x2000) fstat(r5, &(0x7f00006a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000019000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000-0x20)={r5, &(0x7f0000000000)="b74e4e1bbe8f55971b48bfb204c11c00f7409697cfe640478660bd8cbfbcc401561f1464cf94ec311eb233a24b779c52873617113e41ef125fe0f12ddc329839a47bf784521977e20450b7675bfadd8a329d5e7bc13ceb8cb8d002155caf36fbb0ea9e2b6579ea19caedc1e49a48b234158d86df0b85fe8712caf723f02d147e9a32e8529829fad20db52f6e8bd059a942aac307e1f3291b14750113ac14d5e3b4b96a255ba980082c3766561887d78f074785b0fe1662f6f6cadf6019210392a587a06f28d8b3902c323282a88600c9654c825c27b5d988f05968a7340da5aa28d02f5d4f", &(0x7f0000001000-0x92)="cea632eb8c5b52e4986eb20c3de1711981aac7e04b080250cff313433056b1820b51c3b6468ee6b0f222ba3276a75a55b5cdcafb11819ad37c08c3587fd7d132d0a0caa919dc0ff55f769132b9273c1975994c0fd738981d596ef92ab9ad9a50a04c3e046148dbdf8c91d85e6a92e42aed0938493093530a235812a8cc3e50bf65d32bbafcc49a098ce9f80931a036e3bf35", 0x2}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000ee7000-0x30)={0x1, 0x1, &(0x7f0000ee7000-0x10)=[@generic={0x0, 0x0, 0x0, 0xee10}], &(0x7f000000a000)="73797374656d00", 0xffffbffffffffff8, 0x80, &(0x7f0000509000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) ioctl$KDMKTONE(r5, 0x4b3b, 0xfffffffffffffffa) prctl$intptr(0x1, 0x5) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000ea6000-0xc)={0x9888, 0x100000000, 0x4, 0x868, 0x7, 0x37c}) shutdown(r2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r6 = socket$alg(0x26, 0x5, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x6c7) fremovexattr(r6, &(0x7f00002f3000)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400") 2017/12/02 15:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f59000-0x8)="2e2f66696c653000", 0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000153000)="2f6465762f6175746f667300", 0xb80c0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000004e000-0xc)={0x1, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r2, &(0x7f00005b7000-0x10)=[{&(0x7f0000642000)="00", 0x1}], 0x1, 0x100037) 2017/12/02 15:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000af7000-0x9)="2f6465762f72746300", 0x8000, 0x0) ioctl$KDDISABIO(r1, 0x4b37) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0xfffffffffffffffc) pipe(&(0x7f0000000000)={0x0, 0x0}) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000e20000)="2e2f66696c653000", 0x4000000) inotify_rm_watch(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockname(r2, &(0x7f0000ccb000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ac6000)=0x10) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000680000-0xa)="6175746f67726f757000") setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000f26000)={0x7f, 0x100000000, 0x4, 0x20, 0xffffffffffffff00, 0x8000, 0x3}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = syz_open_dev$vcsn(&(0x7f000032d000-0xa)="2f6465762f7663732300", 0x0, 0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000c31000-0x8)={0x0, 0x6}, &(0x7f0000cb9000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000920000)={r3, 0x8000}, &(0x7f00002e2000-0x4)=0x8) 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x80000000, 0x10801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000001000-0x18)={0x8001, 0x7, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000509000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000b86000)=0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000b48000-0xd)="2f6465762f7573626d6f6e2300", 0x40, 0x80) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f00005de000)=0x4, 0x4) socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000503000-0xa)="2f6465762f7663732300", 0x1f, 0x400400) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000b11000)={0x5, 0x0, 0x2, 0x3ff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00002cd000)=[{&(0x7f000038e000-0x2a)="29000000190031dde5ff2100002500050a0000009d00ff0780de00000c000900010009280000000005da", 0x2a}], 0x1) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000a6d000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) pipe(&(0x7f00004ab000-0x8)={0x0, 0x0}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = accept4$inet(r5, &(0x7f00001da000+0x138)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000234000-0x4)=0x10, 0x8000000000000000) setsockopt$inet_tcp_int(r5, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000cd6000-0x78)={0x1, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2001000000104, 0xffff, 0x8c, 0x8, 0x7, &(0x7f0000660000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x4000000000000000, 0x7fffffff}) setsockopt$inet_tcp_int(r5, 0x6, 0x14, &(0x7f0000509000-0x4)=0xfffffffffffffffe, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00004d0000-0x90)={0x2200, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r5, &(0x7f0000abb000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r5, &(0x7f0000589000-0x1)="e2", 0x1, 0x20000000, &(0x7f0000636000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000717000-0xe)={0x0, []}, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000bf5000-0xb8)={0x0, 0x6, 0x8, 0x5593b243, 0x3, 0xc, 0x4283502e, 0x80, {0x0, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfe, 0x4, 0x10001, 0x7fff}}, &(0x7f00009fd000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00003dc000)={r7, 0xe4, "fda51c2a88dd82d0c2ebe7c8f3be81ca584f1f3f821fb2a0c0099ffd49d521309acfda16947ae6c15929a89586aa28f99e10106c8fe97baf4f20d9429cf4e35c9b61c8721c6c022be1042bcb98c47afdb3e0a1de0662b2176de44a95f6192e13478a173d3fa0d7bc143f7e2e3324f3c89b11d1e93277e9ee4a8ba31af2c71233e9adbcc4c04d2a564d83239ec3710882439421a52ae2ce1e1f0a7d77b15e7f27fbe99b86356771a538435318acbdf4a6c8345a7416678654d709d32892e69d8d017a715d08faff8352f81405f21401188313116540001241873fd836380836fc2b90b9e8"}, &(0x7f0000890000-0x4)=0xec) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000c40000-0x8c)={r8, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d9f000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00008ca000)={0x0, @in6={{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000055c000)=0x8c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000597000)={0x7fff, 0x53b, 0x6d0, 0x7fffffff, 0x100000000}, 0x14) setsockopt$inet6_int(r4, 0x29, 0xd5, &(0x7f0000fc0000-0x4)=0xa9, 0x4) sendto$inet(r5, &(0x7f0000d19000+0x5f7)="50d844de52a3367a79035d579f2f961c3b4b95da97b7917b000000000000090279bd8dbccbf7daf7b0c4729da484c2bafaf78b873b2e4ff189c1d881ea0c5b885c3ba3d9c89e51630041fc47a52238f8d7ed9ae8eddc5da8e46f989a7eb7ad8e8a45597890923d0cd2141b60d3d1c1f5986d5e4069106c7b4e1ca38f7189b21c66c9c9815b1c8205921af9ecb7349368432b798b57d3fd1d087fff038b49a5c200842e96e48ad1", 0xa7, 0x20008802, &(0x7f00005b0000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r5, &(0x7f000060b000-0x647)="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", 0x647, 0x1, &(0x7f0000b6b000-0x60)=@sco={0x1f, {0x7, 0x8c, 0x423, 0xfffffffffffffc59, 0x6, 0x3}}, 0x8) sendto$inet(r4, &(0x7f0000d00000-0xea)="cf0c7ea0854eee6bf94a3ab6b9c9bd409a7d9d9702504c64449f3fa1113bd9412b1eeae8591dd235b27e7bf9f2faf8303e2c60a3675dfdb9f0b95ae7688f90bfc63a65d61d0366208a463396a43ea8368b50eb200a6aa08dcffdb7fcc844edb8bb40ede2ab36fc00926d9176768429d4fe282d1fb30797539c8b2660131f4af197eb940af23e0d0665244eed220f105c0ea05981747408906be2f9a371aae2f3e78405262b69ee2086e5cc1d1fd5d880581276fb6a1e3754b22ec392b1e1ecc7fa56d306ea79eefb6ef2739f6bf532bdf27e344981572baf8023eea9cf8fd26c0be9c9a373476a6b0087", 0xea, 0x40000, &(0x7f000033f000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/02 15:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f0000881000)=[{&(0x7f00006aa000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}, {&(0x7f0000848000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86}], 0x2, 0x100037) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) remap_file_pages(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x2000000, 0x2, 0x0) 2017/12/02 15:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000ea7000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000d9a000-0xd)="00000000000000000000000000", &(0x7f0000e41000-0x4)=0xd) r1 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r1, &(0x7f00005b7000-0x10)=[{&(0x7f0000642000)="00", 0x1}], 0x1, 0x100037) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00001bd000)=@int=0x0, &(0x7f0000e76000-0x4)=0x4) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) fcntl$notify(r0, 0x402, 0x80000010) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000079c000-0x8)="2e2f66696c653000", 0x40, 0x114) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00005a6000-0x4)=0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000fb1000)={0x6, r0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000089d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KDDISABIO(r0, 0x4b37) bind$alg(0xffffffffffffffff, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) chdir(&(0x7f0000c40000)="2e2f66696c653000") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000079a000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "706362632d6165732d6165736e690000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) io_setup(0x0, &(0x7f0000bbc000-0x4)=0x0) [ 215.913448] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/02 15:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr(r0, &(0x7f0000732000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00007e3000)="757365722d5e6c6f3a5e70726f636d696d655f7479706500", 0x18, 0x2) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = add_key(&(0x7f00008d0000)="72787270635f7300", &(0x7f000016b000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008c7000-0xb5)="9001faa1d34462e18b4a645175818011541de96c5f66f6532c09f7f92cc41334a7734aedeb95e8645d05ec0c93b413106ca71efd184a0f5a21531666dba2349a54ddb5d1831ec264e59f13ce45019fdb4c9b9c73d1561dda75c096761f5ec18678123175f97be550fc72c80c3ebf759a05388d0b4dacdc9d35bfe71611634519a22026ce8c414c3327e165e4298da0afc068756a96d7678750428daf93534e37666e52846e0b455fbd20d26b1b85c7edbb9e2b960d", 0xb5, 0xfffffffffffffffe) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00004b5000-0x120)={0xc78, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f29000-0xc)="2f6465762f72666b696c6c00", 0x24200, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000f58000)={0x100000001, 0x4, 0x698, 0x2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00005ef000-0x18)={r0, &(0x7f0000c26000)="f0e99da84a555da474c2ff59d0b4d84b5a4198fd44bac5f46f673821e87c3558dd2b8220e4d91d73512b9c593001dbe5e3de05c4f52560480e09e1", &(0x7f000025c000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) keyctl$restrict_keyring(0x1d, r1, &(0x7f000009f000)="656e6372797074656400", &(0x7f00002c3000-0x19)="ee282f5b707070316367726f75706e6f6465762d7573657200") bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a3a000)="2f6465762f73657175656e6365723200", 0x400900, 0x0) uname(&(0x7f00003c5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000724000)="2f6465762f73657175656e6365723200", 0x20400, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) preadv(r0, &(0x7f00005b7000-0x10)=[{&(0x7f0000642000)="00", 0x1}], 0x1, 0x100037) 2017/12/02 15:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) mincore(&(0x7f0000828000/0x3000)=nil, 0x3000, &(0x7f00006a6000)="0000000000000000000000000000") ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) dup2(r0, r1) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b08000)="2f6465762f6375736500", 0x200000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00003aa000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@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, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000093000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00009b1000)={@loopback={0x0, 0x1}, r2}, 0x14) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) name_to_handle_at(r1, &(0x7f00000d4000-0x8)="2e2f66696c653000", &(0x7f0000cf5000-0x3b)={0x3b, 0x10001, "4bd75ab8b2489d1c90d2c988ed8d6981c72e84fd7b825f84953206916cf1cac122b418d899e1d3b8d9b4a716d350a9453b0beb"}, &(0x7f000087d000)=0x0, 0x1000) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000fea000-0xa)="2f6465762f6375736500", 0x200, 0x0) setsockopt$ax25_buf(r3, 0x101, 0x2, &(0x7f0000bd5000-0x4d)="aba063fa11c3b24e3fb6c98ad997ae498017ffd74f38f21edb66e516ca1e3a82714f7b0bccc994c4d466a8323df9865d76dd46f3dfe5175699964804b545e568a726af8fad72327197de5677b7", 0x4d) time(&(0x7f000030c000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000000b000)="01fc", 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000d35000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x4, @broadcast=0xffffffff}, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000e6c000)={0x0, 0x1}, &(0x7f000049c000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000a3a000-0x6)={r4, 0x9}, 0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b96000+0x7de)=0x0) ptrace$setregs(0x11277773234bc45d, r1, 0x9, &(0x7f00004d9000)="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") bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x7, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x40)=[{r0, 0x402, 0x0}, {r0, 0xc, 0x0}, {r0, 0x8400, 0x0}, {r0, 0x8348, 0x0}, {r0, 0x80b0, 0x0}, {r0, 0x200, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x80, 0x0}], 0x8, 0x100000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000cfa000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) open$dir(&(0x7f00000c3000-0x8)="2e2f66696c653000", 0x400000, 0x104) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socketpair(0x11, 0x6, 0x7, &(0x7f000083a000)={0x0, 0x0}) connect$bt_l2cap(r1, &(0x7f0000eea000)={0x1f, 0x100, {0xfff, 0x6, 0x7, 0x2, 0x2, 0x7f}, 0x1, 0x3}, 0xe) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000695000)={0x0, 0x8001, 0x2, &(0x7f0000428000-0x8)=0x0}) 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) alarm(0x80000200) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000af7000-0xb)="2f6465762f6877726e6700", 0x201, 0x0) write$tun(r0, &(0x7f0000b0d000-0xcd)=@pi={0x0, 0x9808, @ipv6={0x552, 0x6, "dbca9d", 0xa1, 0x5e, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@routing={0x6c, 0xe, 0x2, 0xc4d, 0x855d, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @dccp={{0x0, 0x3, 0x4, 0x1, 0xa6d, 0x0, 0x0, 0x7, 0x7ff, "2cc1aa", 0x0, "d2bac6"}, "4c170c27d213c771caf06645d9d4469d15ffd28d4e3fb6bb11"}}}}, 0xcd) r1 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") socketpair$inet6(0xa, 0x1, 0x7f, &(0x7f00007af000)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) preadv(r1, &(0x7f00005b7000-0x10)=[{&(0x7f0000642000)="00", 0x1}], 0x1, 0x100037) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) syz_open_dev$tun(&(0x7f0000fc2000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x40) 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000895000-0x4)={r0}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000dcd000-0x4)=0xfc, &(0x7f0000b26000-0x4)=0x4) 2017/12/02 15:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_dccp(0xa, 0x6, 0x0) sendmmsg$unix(r0, &(0x7f0000150000)=[], 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f000033e000)="73657373696f6e696400") ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f000038c000)={0x7, 0x7}) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009b9000-0xc)={0x0, 0x80000, r0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000089a000)="2f6465762f72666b696c6c00", 0x4000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00002d1000+0x4f2)={r1, 0x0, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b78000-0x11)="2f6465762f7667615f6172626974657200", 0x100, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00002f5000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b40000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x4, 0x3, 0x0, 0x9}, &(0x7f0000f9d000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000000a000)={r2, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x100000001, 0x7fff, 0x400}, &(0x7f0000766000-0x4)=0xa0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mq_open(&(0x7f0000cad000)="5c2e2300", 0xc0, 0x161, &(0x7f0000122000)={0x3, 0x1, 0x959b, 0x1, 0x7f, 0x2, 0x0, 0x8}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) dup2(r0, r1) llistxattr(&(0x7f0000ded000)="2e2f66696c653000", &(0x7f0000f44000)="", 0x0) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004a0000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setns(r1, 0x4c000000) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00004bd000)=0x0) recvfrom(r0, &(0x7f0000cfa000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9, 0x2120, &(0x7f00003ea000-0x6)=@hci={0x1f, 0x6, 0x0}, 0x6) ptrace$cont(0x1f, r2, 0xc25, 0x3) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007ee000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000017a000-0xf)="2f6465762f73657175656e63657200", 0x84044, 0x0) r3 = mmap$binder(&(0x7f0000b7b000/0x4000)=nil, 0x4000, 0x2, 0x10, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000bc1000)={r3, 0x0, 0x0, 0x0}) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000ad4000-0x4)=0xfffffffffffff2a9) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000bc1000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ppoll(&(0x7f0000bc2000)=[{r0, 0x1000, 0x0}, {r1, 0x20, 0x0}], 0x2, &(0x7f00003c2000-0x8)={0x0, 0x0}, &(0x7f0000292000-0x8)={0x3}, 0x8) ioctl$KDMKTONE(r2, 0x4b3b, 0xffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000479000-0x4)=0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket$inet(0x2, 0x0, 0x80000000) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00008f2000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000016000)=0x10, 0x80800) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000d4000-0x4)=0x0) fcntl$dupfd(r1, 0x406, r0) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a4e000-0x8)={0x0, 0x0}) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f0000e58000)={0x5, &(0x7f00001a5000-0x28)=[{0x7ff, 0x6, 0xffff, 0x7ff}, {0x1, 0x3f, 0x0, 0x8}, {0x4, 0x4, 0x5, 0x8}, {0x9, 0x8, 0xffffffff, 0x1}, {0x9, 0x7, 0x40, 0x1}]}) bind$alg(0xffffffffffffffff, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r2 = getpgid(0x0) r3 = getpid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000d01000-0xc)={r0, r0, 0x600000000000}) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockname$llc(r1, &(0x7f0000a3b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b27000+0x69b)=0x10) sendto$ipx(r1, &(0x7f0000cb9000)="e10d0131bb992445a24f2bf57de4eb04c5c6268e72c1993e40c35c3398225c7ab762119456a048777cd65e45191a3961b9c4a8130fd4a74a68128b9d4fd3e0700f80c78e022ed17d4211b3f8b51beda9e194910e3d3e983e55bdea8ba8171c61d4b7959f75c0f336cf29ad09738f27f4ac13fb6a902a67d5a97c57bb5228ef89e8f6866cf76d6c3d04ff7a00312dd94e4a49b65814451c31c78faf80d21868e0495bb11c1c8ac3f3750a8f311339c5443eedbd43a054c02f38ebfb1eea0a6017b9c5f068b305b415538f3c9cc263782299485af0f9859473610ccfaf75664a6bd66c03ddfb4899938c6f56ccf4a8", 0xee, 0x800, 0x0, 0x0) 2017/12/02 15:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f00005b7000-0x10)=[{&(0x7f0000642000)="00", 0x1}], 0x1, 0x100037) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00001c0000-0x1a8)={0x200, 0x10001, 0x5, 0x8, 0x7, [{0x4, 0xfffffffffffffffb, 0xfffffffffffffffc, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x0, 0x5, 0x8, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x5, 0xfff, 0xce98, 0x0, 0x0, 0x581, 0x0, 0x0, 0x0}, {0x4bb, 0x1, 0x1ff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x3072, 0xe1, 0x100, 0x0, 0x0, 0x102, 0x0, 0x0, 0x0}, {0x3ce4, 0x3f, 0x5, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0}, {0x7fff, 0x8, 0x7ff, 0x0, 0x0, 0x1004, 0x0, 0x0, 0x0}]}) r1 = creat(&(0x7f0000bb3000)="2e2f66696c653000", 0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000b6d000+0xbab)={0x0, @in6={{0xa, 0x2, 0x1000, @loopback={0x0, 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x3, 0x80, 0x100000000, 0x1000, 0x2, 0x5, 0xc21, 0x7, 0x6, 0x100, 0x6f496a4c, 0x6, 0x7f, 0x19f7]}, &(0x7f0000ae1000)=0x108) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f000046f000)=0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000282000)={r2, 0x1}, &(0x7f0000122000)=0x8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000710000)="2f6465762f72746300", 0x109000, 0x0) ioctl$KIOCSOUND(r3, 0x4b2f, 0x3) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000f55000)={&(0x7f00008cc000/0x2000)=nil, 0x2000}) fcntl$dupfd(r3, 0x0, r0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0xd, 0x10000, "6a6974746572656e74726f70795f726e670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f000073a000-0x3)="2f2c00", 0x3) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000094000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004b9000)=0x73) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup2(r0, r0) connect$bt_sco(r1, &(0x7f000048a000-0x8)={0x1f, {0x100000000, 0x0, 0x800, 0x4, 0x0, 0x338e}}, 0x8) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000337000)=0x1, 0x4) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007a9000)="2f6465762f6877726e6700", 0x4000, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00009b3000)="") socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c9b000-0x10)="2f6465762f73657175656e6365723200", 0x50000, 0x0) r2 = open(&(0x7f00001ad000)="2e2f66696c653000", 0x139000, 0x122) renameat(r1, &(0x7f00001f5000)="2e2f66696c653000", r2, &(0x7f0000fc2000-0x7)="2e2f66696c653000") bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004c0000-0x11)="2f6465762f7667615f6172626974657200", 0x400200, 0x0) accept4$llc(r3, 0x0, &(0x7f0000dda000-0x4)=0x0, 0x800) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_dev$sg(&(0x7f00004af000-0x9)="2f6465762f73672300", 0x9, 0x4000) timerfd_gettime(r1, &(0x7f0000910000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$sg(&(0x7f00008f7000)="2f6465762f73672300", 0x0, 0x101040) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00009cb000-0x4)={0x4, 0x0, 0x0}, 0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b43000)="2f6465762f76637300", 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003e4000-0x8)={r2, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000311000-0x8)={0x0, 0x0}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f51000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d73657270656e742d61767800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000ed1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x1)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000b1000-0x4)=0x1c) r2 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x80, 0x104) ioctl$VT_RELDISP(r2, 0x5605) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xaf3b, 0xc46d695fe567fbc8, 0x1ff, 0x100000004, r1}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r2, &(0x7f00006a8000)={0x0, 0x0, 0xfffffffffffffffb, 0x101}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009d8000-0x4)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f00004cb000)=0x20, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000adf000-0x4)={0x401}, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:12 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x400, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000637000)=0xfffffffffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b4000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000242000)={{{@in6=@local={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, 0x0, 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, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000992000-0x4)=0xe8) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) openat(r3, &(0x7f0000902000)="2e2f66696c653000", 0x400, 0x10) flock(r1, 0x5) 2017/12/02 15:26:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = request_key(&(0x7f00008c2000-0xa)="626c61636b6c69737400", &(0x7f00002df000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000482000-0x2)="4200", 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r1, 0x5) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000a05000)="6365706800", &(0x7f0000900000)="73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d46000)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed8000)="2f6465762f72666b696c6c00", 0x418000, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000917000-0x4)=0x0, &(0x7f0000d08000-0x4)=0x4) r2 = open(&(0x7f00002b2000-0x8)="2e2f66696c653000", 0x80000, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00005cb000)={0x7, 0xa2bb, 0xa5, 0xffffffffffff9e42, 0xa1a, 0x80000000, 0x5}, 0xc) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000dcf000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007bc000-0x4)=0x8) 2017/12/02 15:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000034b000-0xc)="2f6465762f6175746f667300", 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00008b6000-0x5c)={0x200, 0x1, {0x1, 0x0, 0xbf4, 0x3, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r2, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = dup2(r0, r2) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f00003f9000-0x4)=0x0) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00001af000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x7fff, 0x2) r0 = syz_open_dev$mice(&(0x7f0000c9c000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2080) bind$alg(r0, &(0x7f00007e8000)={0x26, "6165616400000000000000000000", 0x0, 0x0, "67636d2863617374352d67656e657269632900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = socket(0x1f, 0x0, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00007b5000)=0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000ca6000)={0xffffffffffff0e8d, 0x20, 0x100, 0x200}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000742000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003e4000-0x8)={r2, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000311000-0x8)={0x0, 0x0}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f51000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d73657270656e742d61767800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:12 executing program 3: r0 = fcntl$getown(0xffffffffffffffff, 0x9) 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) process_vm_writev(r0, &(0x7f0000c3a000-0x18)=[{&(0x7f0000000000)="", 0x0}, {&(0x7f0000001000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000001000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}], 0x3, &(0x7f00007a5000)=[{&(0x7f0000a7b000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f0000001000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000001000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}, {&(0x7f000002c000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}, {&(0x7f0000001000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000000000)="00000000", 0x4}, {&(0x7f000052e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}], 0x9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0xccb, 0x200201) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r1, &(0x7f0000001000-0x9)={0x1f, {0x82, 0x1, 0x80, 0x0, 0x2, 0x200}, 0x2}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r2, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r2, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000171000)="2f6465762f76637300", 0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000261000-0x4)=0x0, &(0x7f00005ff000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000f57000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000538000-0x4)=0x10, 0x80800) getsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000a7e000)=0x0, &(0x7f00007a1000-0x4)=0x4) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) migrate_pages(0xffffffffffffffff, 0x7fffffff, &(0x7f0000a4e000)=0x1000, &(0x7f0000f07000-0x8)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d46000)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed8000)="2f6465762f72666b696c6c00", 0x418000, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000917000-0x4)=0x0, &(0x7f0000d08000-0x4)=0x4) r2 = open(&(0x7f00002b2000-0x8)="2e2f66696c653000", 0x80000, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00005cb000)={0x7, 0xa2bb, 0xa5, 0xffffffffffff9e42, 0xa1a, 0x80000000, 0x5}, 0xc) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000dcf000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007bc000-0x4)=0x8) 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00005c1000)="636966732e73706e65676f00", &(0x7f00000af000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e15000)="00", 0xfffffffffffffffd) add_key(&(0x7f0000683000)="2e6465616400", &(0x7f0000884000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d3b000)="44ccefbb7cc2514e07c4d8d85c00dd01a25a0f9502dfa20c7d3ea6d12e87fa4ddf9fd18495ef34e966372e3e1cadd56b0b9744feb222c7a8409167675de3e2d90a002f24e503e55a9eca8f7339f9", 0x4e, r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000e6000)="2f6465762f72666b696c6c00", 0x1, 0x0) utimensat(r1, &(0x7f00001bb000-0x8)="2e2f66696c653000", &(0x7f0000b92000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000a27000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002a7000)=0x79) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ftruncate(r1, 0x400) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = dup2(r0, r0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000b11000-0x4)=0x7ff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003e4000-0x8)={r2, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000311000-0x8)={0x0, 0x0}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f51000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d73657270656e742d61767800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000096000)="707070316370757365746d643573756d2e00", 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00007da000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000267000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000444000)={@loopback={0x0, 0x1}, 0x0, r2}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00007f5000-0x8)={0x0, 0x5d}, &(0x7f0000633000-0x4)=0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00007a4000-0x38)=[{0xc, 0x3}, {0x3, 0x200}, {0xe, 0x1}, {0xb, 0xf9}, {0x4, 0x172}, {0xc, 0x8}, {0x3, 0x7}], 0x7) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ea5000-0x8c)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ed1000)=0x8c) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000447000-0x4)=0x0) r1 = dup3(0xffffffffffffffff, r0, 0x80000) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000394000)={0xf8, 0x3f, 0x9, 0x4}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d59000+0xbc4)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_dev$mouse(&(0x7f0000e56000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000417000)={{0x3f, 0x20}, 0x1, 0x1, 0x7, {0x100, 0x1}, 0x87, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00001d0000)={0x6, r0, 0x1}) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000157000)="") r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000c45000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d6b000)=0xae) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000991000)="2f6465762f6175746f667300", 0x4840, 0x0) sendto$ipx(r4, &(0x7f00007a6000)="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", 0xfa, 0x10, 0x0, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000083000)="8134e7", 0x3) recvmsg$kcm(r4, &(0x7f000008b000)={&(0x7f000006e000)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x6e, &(0x7f000026f000-0x8)=[{&(0x7f00002e0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}], 0x1, &(0x7f00003d5000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36, 0x3}, 0x20) 2017/12/02 15:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f0000436000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000026c000)={0x0, 0x0, 0x0}, &(0x7f00002cf000)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000c5a000)={0x0, 0x0}) lstat(&(0x7f0000287000-0x8)="2e2f66696c653000", &(0x7f0000638000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00006aa000-0x8)=[0xffffffffffffffff, r4]) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00007b7000-0x4)=0x0) getresuid(&(0x7f00009c2000-0x4)=0x0, &(0x7f0000554000)=0x0, &(0x7f0000697000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ff9000)=0xc) fcntl$getownex(r1, 0x10, &(0x7f000035f000)={0x0, 0x0}) r12 = getuid() r13 = getegid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000038b000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000e68000)="2e2f66696c653000", &(0x7f0000da2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000c33000-0x18)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r1, &(0x7f0000655000)=[{&(0x7f00008b3000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000022000-0x18)=[{&(0x7f0000234000-0x5b)="c6c1ed1d617c4b2465d35e550afa14d79e921d7c00b0054d1d79abfd292238a97598af45eb24afe115da4ac0140fd7a43fbace4b8fb9bd1e8a7a74df885a9034f04cecd3414116f11f671a62a1b7ed36eefc8c8776eb55cd70487d", 0x5b}, {&(0x7f00006b0000-0x72)="03d2c211727c78e9e40bde4cdbaba8edfb903094119b6468f8c37a3624d43ab44038cda7a7853dc4105fdc96ebfada0605734a5a36372fed9a7bf93ab6a77c68e2adf5af7e8b6db46936952b3f35d42302818ba69f293fd5ace7b087eca807c64b3147059bd995deae013241fd8d585e23c6", 0x72}, {&(0x7f0000c16000)="2bd4a953e151ce54cee392c56f159afa1c146bed0ba59d3d1e1368945516823f023cff7787e871b6c163477d78db95a38b8f3432135278d68132501ef7f57c835826b07d1e200caebb03a0d529ae8164615eda31ff878cf18dc1a4cc75af2e16ae3c8ed599da463a98311de3cb2b98a4ca399faedd32ea8e76eb881662afecaad36da8f78fcf5320e5220d15aaa3d67e23f22dc34a2ad4d83c09bef1f03d1272d9ced3a61631ea37ae07e6adf2e7681e747665c8597645f87b4d719e", 0xbc}], 0x3, &(0x7f000037c000-0xa4)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0xa4, 0x20000084}], 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d46000)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed8000)="2f6465762f72666b696c6c00", 0x418000, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000917000-0x4)=0x0, &(0x7f0000d08000-0x4)=0x4) r2 = open(&(0x7f00002b2000-0x8)="2e2f66696c653000", 0x80000, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00005cb000)={0x7, 0xa2bb, 0xa5, 0xffffffffffff9e42, 0xa1a, 0x80000000, 0x5}, 0xc) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000dcf000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007bc000-0x4)=0x8) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r1 = creat(&(0x7f000087e000-0x8)="2e2f66696c653000", 0x100) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000070d000-0x8)={0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000f9a000)=0x0, &(0x7f00000c3000-0x4)=0x4) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000c7a000-0x8)={r2, 0x1}) pipe2(&(0x7f0000a55000)={0x0, 0x0}, 0x80800) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000366000)=0x4, 0x4) ioctl$KDSETLED(r4, 0x4b32, 0x7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f000049d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000c7e000)={r5, 0x1}) 2017/12/02 15:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000066c000-0x8)="2e2f66696c653000", 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000c48000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e6b000+0xb6a)=0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000996000-0x8c)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000189000-0x4)=0x8c) r2 = creat(&(0x7f0000688000)="2e2f66696c653000", 0x80) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f00001b4000)={0x5, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r4, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r5 = dup2(r3, r4) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f000098c000-0x8)={0x1, 0x0}) 2017/12/02 15:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003e4000-0x8)={r2, 0x3}) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000311000-0x8)={0x0, 0x0}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f51000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d73657270656e742d61767800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000001000-0x8)=0x0, 0x6221) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000018c000)="2f6465762f76637300", 0x40040, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000901000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00007ac000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000b54000)={r1, 0x49, "79a7bd7235dbf22883587af7d65a963d990ae429b969741b6e1e50105c1307768dfe120fa93dd43fb57126ac34c7637936cff2c14645318cc1e4e23718770b9c15d79dd3421bca3322"}, &(0x7f0000a75000+0x71b)=0x51) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ccd000)="2f6465762f6175746f667300", 0x4000, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000f5a000-0x4)=0x0, &(0x7f0000ab6000-0x4)=0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) ioctl$sock_ifreq(r0, 0x8966, &(0x7f00008f8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@l2={0x1f, 0x3, {0x0, 0x1, 0x6, 0x8, 0x2, 0x80000001}, 0x8, 0x7}}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009d5000-0x11)="2f6465762f7161745f6164665f63746c00", 0x602fb, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000624000)=0x5, 0x4) linkat(r1, &(0x7f0000e3f000-0x8)="2e2f66696c653000", r1, &(0x7f0000422000-0x8)="2e2f66696c653000", 0x1400) 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0xc) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6c72772d73657270656e742d61767800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:12 executing program 4: r0 = creat(&(0x7f0000110000-0x8)="2e2f66696c653000", 0x4) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00008be000-0x30)={0x1f, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00003b1000-0xc)="2f6465762f6175746f667300", 0x101000, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f000063e000+0xef9)=0xad77) 2017/12/02 15:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003e4000-0x8)={r2, 0x3}) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000311000-0x8)={0x0, 0x0}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) socket$alg(0x26, 0x5, 0x0) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r1 = memfd_create(&(0x7f0000de2000-0x40)="647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000c8000-0x8)={0x0, 0x7}, &(0x7f00003a3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000733000)={0x5, 0x2, 0x7, 0x7bb, r2}, &(0x7f0000da6000-0x4)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) pipe2(&(0x7f000034c000)={0x0, 0x0}, 0x80000) getsockopt$inet_dccp_buf(r3, 0x21, 0x2, &(0x7f00005bd000)="", &(0x7f00000ee000)=0x0) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d46000)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed8000)="2f6465762f72666b696c6c00", 0x418000, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000917000-0x4)=0x0, &(0x7f0000d08000-0x4)=0x4) r2 = open(&(0x7f00002b2000-0x8)="2e2f66696c653000", 0x80000, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00005cb000)={0x7, 0xa2bb, 0xa5, 0xffffffffffff9e42, 0xa1a, 0x80000000, 0x5}, 0xc) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000dcf000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007bc000-0x4)=0x8) 2017/12/02 15:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000877000-0x4)=0x0) lstat(&(0x7f0000407000+0x5ec)="2e2f66696c653000", &(0x7f0000975000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() sendmmsg$unix(r1, &(0x7f0000850000-0xe0)=[{&(0x7f000034f000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000044e000-0x18)=[{&(0x7f0000737000)="6b1172e29353ffc0588e6792e54f8eb2b5a424e4a1f4189f541a446aa131bde31a7548119d2a9bfa6001ab92e0c338510521dfa35692b390f6a5162d12c88a23600efa3e523ad687b36d9d6a128b52e7575b735e271c4a514f923648086064c1293509bb3e66db4494514e612187ee6e021b37cf13d1a5ede618f0c32cc01f61c561a00bf1de8e7e67963b810ccf8a11303db4da14458618dac9980442f1e9aa", 0xa0}, {&(0x7f0000bf7000-0xc4)="42722a7c0237e0f83f3f30bb2bcebc2b673c4f8ef7b7a67717d7a2bf1ad6324a9ea332bfa288a9b92450208beffbf7cc236d9106880f79ddcdb243f9df0a6de6b9a696c3181528e9de374b6c9c5d22ad04521cd887e62d2e2c4e6b92cfe801294b6f7dbdc4f509d624dc62cb03b53d1c3202dcf2421ddd7d6d66f061a14ff8514aeca76ea73b298daf476886f1f46b03cbeee62535d9e79c9eb5298f1894b8712a38cac2e1ddc535f8767c0bc92d6eb5b80230fef86618b8842a05ecd3e205d40e832da7", 0xc4}, {&(0x7f000062b000)="0c98f255f1ec6522e67e235f4f8800119764c066eb37c81ca217189a88b83e84c9f30bf160", 0x25}], 0x3, &(0x7f0000f84000-0x5c)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x24, 0x1, 0x1, [r1, r0, r1, r0, r1, r1]}, @cred={0x18, 0x1, 0x2, r2, r3, r5}], 0x5c, 0x20000000}, {&(0x7f0000c9e000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, 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0x3}, 0x8, &(0x7f0000299000)=[{&(0x7f000002e000)="109876fc8829ee0aa2a6a9b28fac10638b85846d6c49d7ed9cf2c9684b9159adac685c7041314809", 0x28}, {&(0x7f0000f25000-0xf0)="89759666fc4eb45f0c80b52d0a54a39a3df8767a1c4455e607d61daf4745171773fcef85804120fcfa57eabefe407eaffb1f0d919ef3cedf0dd1a7b013921b486d6a182d56ea51b349aacd06045c9e48a5b1410b86ee62ce3aca2ab445f60f0d7a74b2257ada64665b077c3bad3ad7633dbe0fa4e82134ff05d1c8079fead5fd34b47cc33217d2cc793ecafa6dd1eb2fd3fa0da7d701b8c7a83f514acfa440914658738ca1ff33b56649a3a25a4e2f8e441bff7726882d5fb37b44b0cce5371973209f433d36b2f50b3fd2c2e6503652c664761f75e1e8d41593539f0012a06a6c97d9ac33f74c42dce0a60558955bb8", 0xf0}, {&(0x7f0000889000)="e36066d974b6ed5c32e8f80af1a453e7761fc882b14ea143bee523575284fd3411fde37c3c0ee48cb6e26b53fbfc4b28b03bc9894a5c6cb3214debb0a8", 0x3d}, {&(0x7f0000a30000-0x8)="94ea92d6a200ead9", 0x8}, {&(0x7f0000d1b000-0xd7)="a0a6005138eb4f59554266beb9674f99fe7334328cab334b6a96bc5cc363da073c8e53ab27237b1e35bd30817654e40d306768fc2350c8e879934ccec50da13b063a6ed7a36ea144c86262736bde073f66491c5c870320b8296c686a04ca31e62505f01eec3015c84a5360192d32e858cc946f52c31b6702cb49a871c916d1703f62be5f5e84a482ccc384627fe717350f165daa208e63abb4acc701b40d9fb7283a3ed3d95be0fe0c2fa9b9a6c2230b4672635526cf4d44f795c839c6bfd152c11f470463e8f47c2bf23fd54c2c0477e1a96fa14776f2", 0xd7}, {&(0x7f0000cda000-0x1b)="f356ccb3af6bc5c8a4d87333ce8f9364947347b0d92ad32bf1051e", 0x1b}, {&(0x7f00000c6000)="f871f1c7e0818685a00b4b7c33afdc98fb2d19d2ee092843f8634adfb8fd24b6b603f80bf4ea5f9600d7e6a78f", 0x2d}, {&(0x7f0000838000-0x2f)="ee4465715a6e689236a9ba1f06f696050a2abf53ba2190479775b3595f6300701b140b1587b601bd8d36cc7aa0c2c9", 0x2f}, {&(0x7f00004eb000-0x62)="8c60be00cf1daa768bb893b55fd01ad2322725d6c5c7123fa70d4cbf279cec8e71553e660807b715b237066f45348667fe6f798000770125b1ffe902885427a58d5f4fdb87a7d4a88c0f577ed079901ea8ff219052871d4647c157c1adbb07f7811e", 0x62}, {&(0x7f000031e000)="ec47ffb1749a8bb42fce2b959f12df188a62b76cede841632ec628eeeb342f0691d43fa0c843be64c8b679dda066683f988bbf8a8cb9d0d9838761d7b9267d6cdc6bdbd257a0543874e2d2f4438725543080724de2549f58c987b7486d360b8121eac701dc8730f84323b7b951fb8a2f2108586bb7cdb0cdc7228ae0225962930b7b140d9e15522a5d217b2099a5e3f81d3ba0161b654401d7105600f3f586e2ef5bc8cc28e2809696d8ca55bc2be10d", 0xb0}], 0xa, &(0x7f0000d15000-0xc0)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r1, r0, r0, r0, r0]}, @rights={0x34, 0x1, 0x1, [r1, r0, r0, r0, r0, r1, r0, r0, r0, r1]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r2, r3, r4}], 0xc0, 0x4008094}, {&(0x7f00000fb000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000027c000-0x18)=[{&(0x7f0000f75000)="ee9d776ca150d5d1b7578648e4601ea268b932958bf8a1d3e665593e7195908b7c6cdbee209bd7ca696cf85449817bf44a547304258e88f93b5a35b8f01a3c98f354d3c0124116966dbe72e4ef01c1b6808139887a6567a6df87069d254d33fd29bf68737bdfe0cd9df044850c3530c52709524cf3a48ef5c6d06ea95d15a5a885e416260947698c844658d9ed6937576d27942d8ac098e858460f3b02ab5c5d7b5fb5881d8ef0789de9f2ce33c22c1588cccd96f53cf67fd2339b651b2742c619c2fa22f23d962f16b5027c8994754cfcc7cdf26fbac419", 0xd8}, {&(0x7f000097b000)="a054ecbb6580edf4d961bfa49bbaa766a3d9843ddfa194a510330b5886acd713315db410144e05fee7cadc735398bb3059e3d3178f66ba2b05188b4a95f7ecb124f8aa62f346ec66647c2934bd1f7fbcdd72fc664fc37c425810ba9c5db07f799db1fb679836c7a47e5710b183c86bc3713c2760f5305af10b85394d270f6e6e1e23ca0feb390738472d8930bfaa6000b858ae11375e7dc6a53d0248be8ae96904536b66", 0xa4}, {&(0x7f0000765000-0xf4)="7c9f4cc6c3642f3f050170510df8a69fde4157d90284bbfbb9cb4d8f309f25c80eea453b4c567869d0129b2f87da4759e54947709cc89bf8791a54c9abea6dea4539b7af161049fb54342d4be1e0fe1e02dcb9d2f8f529286ee7805a36bc5830ed3563da4881e5f4cff579a796806c1738e5a86a1766214426360b9f4f758db569e6a546a0ae68da611d26dedee60eceafa457490984a46dff2cd0906e03d7444ae04ef31d51fadc889c7d94e028cc068b44a72b5c126cf81ba02961691f7f7f8501c86190c953cbf6585c8355ba63bac9bcbd37851cbec2492ac4d762d2aac6dc3d90d370f4ce8dc18b844280c400da1a13ef89", 0xf4}], 0x3, &(0x7f00003ed000-0xd0)=[@rights={0x14, 0x1, 0x1, [r1, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1, r0, r0]}, @rights={0x10, 0x1, 0x1, [r1]}, @rights={0x1c, 0x1, 0x1, [r1, r1, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x2c, 0x1, 0x1, [r0, r1, r0, r0, r0, r1, r1, r0]}], 0xd0, 0x8800}, {&(0x7f0000270000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000090c000-0x10)=[{&(0x7f0000245000-0x85)="1919b9fbf39e83debd9c5eb1386324c2f24ec84401fd82d5012dc530df61d3c3b5467c5980caf60e30b38add877539a4fab080066cab8854a22e963c1055f3b676a29561ba2b918dd8c35227d288c02119c738247eca2ee6297c034fd10e09baf9688daa25de6867d72a580c031fc08c711ce06036f7a1e7c99e299f3bc2ed4226ba9338ee879e022bc0f7847310382c10a847", 0x93}, {&(0x7f0000618000-0x3)="9fae1cacd92bfd5b78302f816aa7f62a6f41c4765fad", 0x16}], 0x2, &(0x7f00003c3000-0xd4)=[@rights={0x1c, 0x1, 0x1, [r1, r1, r1, r1]}, @rights={0x2c, 0x1, 0x1, [r1, r1, r1, r1, r0, r0, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0, r0, r1]}, @cred={0x18, 0x1, 0x2, r2, r3, r5}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r1, r0, r1]}, @rights={0x24, 0x1, 0x1, [r1, r0, r1, r1, r1, r1]}], 0xd4, 0x20000000}], 0x8, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) getpeername$unix(r0, &(0x7f00006b7000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000c41000)=0x8) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f97000-0x8)="2e2f66696c653000", 0x100) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0xf, "7874732d74776f666973682d33776179000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d46000)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed8000)="2f6465762f72666b696c6c00", 0x418000, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000917000-0x4)=0x0, &(0x7f0000d08000-0x4)=0x4) r2 = open(&(0x7f00002b2000-0x8)="2e2f66696c653000", 0x80000, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00005cb000)={0x7, 0xa2bb, 0xa5, 0xffffffffffff9e42, 0xa1a, 0x80000000, 0x5}, 0xc) 2017/12/02 15:26:12 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:12 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000014c000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0xd7)={0x0, 0xcf, "f53926557e4bbe4a857e41f1902a59ee15ffb95991e76c846a558998999313a9d800b4c3efb612102a8c3e9a387608ccf7f00a0e39a5147adc3818a535dd3de0227b79ad9c42dbba4e4c4698410327e29c869fdbd531c29fad0fb9c1c19091e707bac59357bf8ba33985ddcf4aa61ee425bd8db7a4d7a356d2e718a7e18c6e7622b54451ab08f84bfdcf8a3e438e834f067feaf6bf04153ae1dcc71f5e65bcd9614781fcd19653416661ca9fe7f8adbb632d854a5189c75ffd857abd6c275b32969bd406b6b1104c85253cb5bed0ee"}, &(0x7f0000001000-0x4)=0xd7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000636000-0x47)={r1, 0x3f, "299e9dfc593e3ecc1aaa5ef01ae1183e8662b43c98a201fbae3731139d313e9316e65ae57ae0c80028adc24da45b8678c1a11cf2d776867a9ce4f5a317d09a"}, &(0x7f0000001000-0x4)=0x47) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003e4000-0x8)={r2, 0x3}) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000311000-0x8)={0x0, 0x0}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000047a000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0xf, "72666337353339286374722d646573335f6564652d61736d2c736861323234290000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00007c2000)={0x0, 0xa0, &(0x7f0000fe1000-0xa0)=[@in6={0xa, 0x1, 0x18, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, @in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6a67}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000217000)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b46000)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000adf000)={0x92, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0xb9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pipe2(&(0x7f00007ff000-0x8)={0x0, 0x0}, 0x800) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000af2000-0x8)={0x6, 0x8, 0x7ff, 0x3, 0x9}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = dup2(r0, r1) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f000097b000)=0x80000001) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e3e000-0x6)="2f6465762f76637300", 0x20000, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000b20000-0x1c)={@multicast1=0xe0000001, @rand_addr=0x300000000000, 0x1, 0x3, [@broadcast=0xffffffff, @multicast2=0xe0000002, @rand_addr=0x2fe]}, 0x1c) 2017/12/02 15:26:12 executing program 4: r0 = socket$kcm(0x29, 0x7, 0x0) fadvise64(r0, 0x0, 0x6, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d46000)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed8000)="2f6465762f72666b696c6c00", 0x418000, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000917000-0x4)=0x0, &(0x7f0000d08000-0x4)=0x4) open(&(0x7f00002b2000-0x8)="2e2f66696c653000", 0x80000, 0x4) 2017/12/02 15:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00007b8000)="2f6465762f7161745f6164665f63746c00", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000c35000)={{0xffffffffffffffff, 0x3, 0x498, 0x0, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000bc4000)={&(0x7f0000358000-0x8)="2e2f66696c653000", r1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f000018b000)="ff0793c6", 0x4, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) write(r0, &(0x7f0000af3000-0xf1)="1eddc2a03477e0633d1461a001448c568d4d539f1002c71244a377e45a05f81139ad296699ada4c84539ae503d63114fdeebd7cd26f14d36a2cd134b090c98711b4c8d4b7c10e209d342f143628a80612f14f108f9d7b371d0e3fa4d20d6aec8e51cb53b20172d484daef3b0de71c2047407ed0530d4dd043eb2cc09c6e566b33a35f528b3e5a00c4ef2d7bd2f6e8981029d2e9c7239b395a738e3c4d96ee1e86de0533338cf6b3bca77544d9bd1a084a2de320d1b2ecf1018061ecef1f6b395328c740b2d5c17143367310bf81af855cebd85c460229fb971e109fd240825eea00a5d44e822fe579b94a8c487c513cff8", 0xf1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000021f000-0x20)={@generic="55728885b9cba4b9a4d99dc2b3d72624", @ifru_flags=0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f8e000-0x10)="2f6465762f73657175656e6365723200", 0x600000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f00007c8000)=0x0) 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000598000)={0x26, "6165616400000000000000000000", 0xc, 0x2000, "726663343130362865636861696e69762867656e657269632d67636d2d6165736e69292900000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_dev$vcsa(&(0x7f0000206000-0xb)="2f6465762f766373612300", 0x7, 0x8000) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000f07000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ac0000)="2f6465762f7161745f6164665f63746c00", 0x8100, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000047b000-0x4)=0x0, &(0x7f0000b1a000-0x4)=0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000a0c000)="", 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b59000)="deb9c3", 0x3) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003e4000-0x8)={r2, 0x3}) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000311000-0x8)={0x0, 0x0}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d46000)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed8000)="2f6465762f72666b696c6c00", 0x418000, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000917000-0x4)=0x0, &(0x7f0000d08000-0x4)=0x4) 2017/12/02 15:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) stat(&(0x7f0000e94000)="2e2f66696c653000", &(0x7f0000441000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000d86000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000fbb000-0xc)={0x0, 0x0, 0x0}, 0xc) setresgid(r2, r3, r4) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d04000)="2f6465762f6877726e6700", 0x484000, 0x0) bind$nfc_llcp(r5, &(0x7f00004f8000)={0x27, 0x4, 0x45d5, 0x7, 0x9, 0x1f, "44e8ec4d219208ba2285e30785459fdef8dae86261fcc87be9b53631b8bdc9903e42e38b53dcb55361c8cb186f9203c33e7c11a69e99e6b5775ea3cdf67dd6", 0x4}, 0x58) 2017/12/02 15:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d46000)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed8000)="2f6465762f72666b696c6c00", 0x418000, 0x0) [ 216.664916] QAT: Invalid ioctl [ 216.683780] QAT: Invalid ioctl [ 216.698244] QAT: Invalid ioctl 2017/12/02 15:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ce0000-0x1)="00", 0x2) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000e18000)={0x3, 0x0, [{0x212, 0x0, 0x100000000}, {0xa36, 0x0, 0x4}, {0x8ac, 0x0, 0x4}]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e86000-0x1)="ca", 0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:12 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000757000-0xc)="2f6465762f72666b696c6c00", 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) [ 216.712844] QAT: Invalid ioctl 2017/12/02 15:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x7, &(0x7f0000c92000)={0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000eb6000-0xc)="2f6465762f6175746f667300", 0x10100, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000da8000+0x64c)=@assoc_value={0x0, 0x0}, &(0x7f0000b5b000)=0x8) socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000049000)={@common="726f7365300000000000000000000000", @ifru_flags=0x2}) r3 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000e92000-0x18)=@add_del={0x2, &(0x7f0000213000)=@generic="fb93c5d4ec427fa8ae66fbc3a32caccf", 0x7}) bind$alg(r3, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003e4000-0x8)={r2, 0x3}) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f00000d5000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000022b000)={0x0, 0x4, 0x6, 0x7, 0xd2f, 0x75}, &(0x7f0000df0000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00008d6000)={r1, 0x152d}, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ed0000-0x12)={@common="726f7365300000000000000000000000", 0x6}) 2017/12/02 15:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r2 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000f08000+0x101)=0x0, 0x80000) getsockopt$packet_int(r2, 0x107, 0xc, &(0x7f00006ff000-0x4)=0x0, &(0x7f0000a4c000-0x4)=0x4) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) dup2(r0, r2) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d46000)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000ed7000)={0x8}, 0x1) r2 = socket(0x3, 0x80007, 0xba) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000a39000)={0x0, 0x2c587b9c}, &(0x7f0000678000)=0x8) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000219000)={0x0, 0x8, 0x9c, 0x100, 0x7, 0x8}, &(0x7f0000cad000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00009ce000-0xb8)={r3, 0x40, 0x1ff, 0x20, 0x1, 0x190ed6b0, 0x9, 0x81, {r4, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x9, 0x7, 0xd301, 0x3}}, &(0x7f0000d82000)=0xb8) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000465000)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f000094b000)=0x5e1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f0000c68000)="", 0x0, 0x44804, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) getsockname$unix(r0, &(0x7f00009ec000)=@abs={0x0, 0x0, 0x0}, &(0x7f000029c000-0x4)=0x8) [ 216.742391] QAT: Invalid ioctl [ 216.759377] QAT: Invalid ioctl 2017/12/02 15:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x8, 0x0) listen(r2, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000cd5000-0x8)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r4, 0x1000, 0x8462}, 0xc) r5 = getpgid(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r6, 0x8, &(0x7f0000002000)=0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x3, r5, &(0x7f0000003000)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000002000-0x18)={r4, 0x7fffffff, 0x30, 0x0, 0x8}, &(0x7f0000001000-0x4)=0x18) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) process_vm_readv(r5, &(0x7f0000001000-0x40)=[{&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}, {&(0x7f0000001000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2}, {&(0x7f0000001000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000001000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f0000001000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f0000002000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}], 0x8, &(0x7f0000001000-0x38)=[{&(0x7f0000002000-0xf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000002000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f0000002000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}, {&(0x7f0000001000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x7, 0x0) 2017/12/02 15:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00003b5000-0xc)={0x97e7ea191615c1a8, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000396000-0x8)={0x0, 0x0, ""}, &(0x7f00001cb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b43000)={r1, 0x25, "62d12180cc913680139f9ac5c42356b4f56f2a473e0d5a02cc0cd7cf3bab43087d9820cf30"}, &(0x7f0000d2a000-0x4)=0x2d) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000a07000-0x1)=0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003e4000-0x8)={r2, 0x3}) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000cde000)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000d44000-0x67)="ea7a4223d060e9f1bfc229a5ac62542666f0e8ad856d1e42b7a1f7cb779211e2327ebeba4df671202c1ec487cd65fe0dcf351279cf1c95e4499f54e88f96b6122564df41d8d29c19e39ddd8964e72f9d73e2519554ec4b2ab4c1a650a481eb33eb119372d42d9e", 0x67) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000058c000)=0x4, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d46000)="", 0x0) 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003e4000-0x8)={r2, 0x3}) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000751000-0xc)={0x0, 0x0, 0x0}, 0xc) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_dev$mice(&(0x7f0000d93000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2000) sendto$inet6(r1, &(0x7f0000208000)="688870bd02f8847b08f65b5d6836f4e0428f53d24b777d5f0f30a2ed957b330b3c9c7486111af31f2d404ac18c1dd9e3cb9175cc1cf4d6e55911e94f72610e38ced77d1d89f3cabfa7a9e257252cceef5e8a4a4690945f2b850e2bfe6c7bae99ebb1e4b4ea37182d45f95650681f11260d6c01f30e66f4746c03424357c69e971edb98e8741c31e28daba608baa5ec108c1c47094186ac8f242ce5ec7e3b8d30b11f68d1601eb09bf30303f0705f54604529574ce165804870713ca6f13fafabbe006e2a285e1fa59e4fe19439a3263f5430ce70153ce796d04b343a849077abbfef44", 0xe3, 0x4000, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006fb000)="2f6465762f70746d7800", 0x480000, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a6e000)={0x0, 0x0}) accept4$inet6(r1, &(0x7f0000a77000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000012d000)=0x1c, 0x0) r2 = open(&(0x7f0000fcf000-0x8)="2e2f66696c653000", 0x8000, 0x8b) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00006d1000)=0x1, 0x4) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = syz_open_dev$vcsa(&(0x7f000012d000-0xb)="2f6465762f766373612300", 0x1ff, 0x80001) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00006cb000-0x4)=0x0, &(0x7f000040f000-0x4)=0x4) 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003e4000-0x8)={r2, 0x3}) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x8, 0x0, 0xe5ab, &(0x7f0000c5e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f47000)={0x0, 0x1f}, &(0x7f0000c86000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000057e000-0x4)=r2, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00006cc000)=0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000492000-0xa0)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x53, 0x3b98, 0xff, 0xa8}, &(0x7f0000158000-0x4)=0xa0) 2017/12/02 15:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = dup2(r1, r1) mkdirat(r2, &(0x7f0000dfb000)="2e2f66696c653000", 0x2) dup2(r0, r1) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000604000-0x11)="2f6465762f7161745f6164665f63746c00", 0x200, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000dad000)=0x7, 0x4) bind$alg(r0, &(0x7f0000788000)={0x26, "736b636970686572000000000000", 0x0, 0x6, "63626328646573335f65646529000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000063000)=0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000960000-0xc)="2f6465762f72666b696c6c00", 0x10000, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f000057b000-0xd8)=@ioapic={0x1000, 0x0, 0x4, 0x6, 0x0, [{0x2, 0x9b, 0xf09, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x4, 0x3f, 0xc, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x7ff, 0x3, 0x200, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x24a, 0x4, 0x1000, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x5, 0x6, 0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x5, 0x7f, 0x7, [0x0, 0x0, 0x0, 0x0], 0x7fff}, {0x1, 0x5, 0x129, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x9, 0xffff, 0x400, [0x0, 0x0, 0x0, 0x0], 0x4}, {0xfffffffffffffff9, 0x100, 0x5ad8, [0x0, 0x0, 0x0, 0x0], 0x100}, {0xffff, 0x1, 0xffffffffffffff29, [0x0, 0x0, 0x0, 0x0], 0x2925}, {0xfff, 0x0, 0x100, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x20, 0x21, 0xc78, [0x0, 0x0, 0x0, 0x0], 0x482}, {0x7fff, 0x6, 0xffff, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, {0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0], 0x10000}, {0x0, 0x5, 0x7, [0x0, 0x0, 0x0, 0x0], 0x85}, {0x389, 0x6, 0x1ff, [0x0, 0x0, 0x0, 0x0], 0x1000}, {0x9, 0xff, 0x1, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x80, 0x1, 0x8001, [0x0, 0x0, 0x0, 0x0], 0xffffffff}, {0x3, 0x7, 0x3, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x9, 0xce000000000, 0x3, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x9, 0x3, 0x2, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, {0x7f, 0xab4, 0x2, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x94c, 0x6, 0x81, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x6, 0x0, 0x7fffffff, [0x0, 0x0, 0x0, 0x0], 0x3}]}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000fb7000-0x8)=0x11001) r2 = syz_open_dev$mice(&(0x7f0000da4000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x480081) getsockname$packet(r2, &(0x7f0000b83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00006cb000)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000eea000)={r3, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000024000)={0x3}, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = gettid() timer_create(0x7, &(0x7f0000677000)={0x0, 0x38, 0x0, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008a0000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0x7, 0x0, 0xffffffff, 0x4, 0xf1, 0x1, 0xfff, 0x7, 0xc39, 0x27}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b04000)={0x26, "6861736800000000000000000000", 0x20, 0x44, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000315000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b04000)="2f6465762f72666b696c6c00", 0x10000, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f000020f000)="2f6465762f72666b696c6c00", 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00001a4000)={0x0, 0x1}, &(0x7f00002ea000)=0x8) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f000047b000-0x8)={0x6c, 0x8000000}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f96000-0x8)={r2, 0x0}, &(0x7f000045c000-0x4)=0x8) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000246000)=0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_dev$mouse(&(0x7f0000c32000)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x4041c2) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000cd4000)={"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"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000bb9000-0x11)="2f6465762f7161745f6164665f63746c00", 0x10000, 0x0) openat(r1, &(0x7f00008fa000-0x8)="2e2f66696c653000", 0x0, 0x12) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup2(0xffffffffffffff9c, 0xffffffffffffffff) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) lseek(r0, 0x0, 0x2) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000de9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:13 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000056d000)={0x5, 0x30000000000, 0x800, 0x7, 0xfff, 0x1f, 0xffffffffffff1569, 0x80000001}, &(0x7f000078c000)={0x5, 0x9, 0x8001, 0x3d8635ad, 0x2, 0x8, 0x81, 0x9}, &(0x7f00001c4000)={0x3ff, 0x5, 0x401, 0x4f50724c, 0x0, 0x3, 0x8, 0x3}, &(0x7f0000972000)={0x0, 0x0}, &(0x7f0000302000)={&(0x7f000075f000-0x8)={0xd2}, 0x8}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) set_robust_list(&(0x7f0000652000-0xc)={&(0x7f000056f000/0x1000)=nil, 0xec, &(0x7f0000ff0000/0x4000)=nil}, 0xc) 2017/12/02 15:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00006a6000)=0x0) pipe(&(0x7f0000228000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x30000000000000) ioctl$fiemap(r1, 0xc020660b, &(0x7f00007e5000-0x58)={0x41d9, 0x9, 0x2, 0x7, 0x1, [{0x1, 0x3, 0xba68, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}]}) 2017/12/02 15:26:13 executing program 3: r0 = socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000771000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000857000)="2f6465762f7667615f6172626974657200", 0x400, 0x0) ioctl$TIOCEXCL(r2, 0x540c) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000416000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000a4000)="2f6465762f70746d7800", 0x40000, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) dup2(r0, r1) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = open(&(0x7f00009a6000-0x8)="2e2f66696c653000", 0x1fffc, 0xa0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000a80000)="00000000000000000000000000000000000000000000000000000000") 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="905bc7a7a9bfe4caf61b04bd3e4a06c3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000d83000-0x4)=0x0, 0x4) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c63000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000c5e000)="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", 0xfe, 0x800, &(0x7f0000000000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000276000)="2f6465762f6877726e6700", 0x1, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000b04000-0xd3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007cb000)=0xd3) bind$alg(r1, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001f1000)="cf", 0x1) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000c9a000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00007cd000-0x5c)={0xf6e, 0x1, 0x200, {0x0, 0x0}, 0x8, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000855000-0x4)=0x0) sched_getparam(r1, &(0x7f0000e40000)=0x0) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:13 executing program 6: r0 = socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$sg(&(0x7f000023b000)="2f6465762f73672300", 0x5, 0x400) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00001ae000)={0x2, 0x5, 0x4, 0x0, 0x8, 0x930, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00003d9000-0x88)={0x41c, {{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x204103, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x101080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004c2000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000783000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) r1 = socket(0x1d, 0x1, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f000060d000)=0xff, 0x4) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000770000)="2f6465762f76637300", 0x40, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x400caeaa, &(0x7f000061c000-0xc)={0x3, 0xaa6}) 2017/12/02 15:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ec0000)="2f6465762f6877726e6700", 0x200000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000adf000-0x8)={0x0, 0x0, ""}, &(0x7f0000ba3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000fae000)={r1, 0x85, "ae02d715dc85614250267c818da0682fdb3c58562c20bfdf1fc33ff8a2dc6fb193f775938f99887fc06f8e3379a8f4b46531413149484cb4b8bc2001f6578f48e79a0cc38bb8934209c7eea51ea511c0ee74a8dd48503df436ff8f60101aedd5c3c8063d145a22d6cc55500f31794383318a4cd7e19861c5f1c485db485d0d8cad3a00f504"}, &(0x7f000019a000+0xb4)=0x8d) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sg(&(0x7f0000915000)="2f6465762f73672300", 0x5, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f00009d4000)=0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00006de000)={0x0, 0x0}) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000eb5000-0xc5)={{{@in=@multicast1=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, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a4e000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d43000-0x28)={@common="69703667726530000000000000000000", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r1 = memfd_create(&(0x7f0000de2000-0x40)="647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000c8000-0x8)={0x0, 0x7}, &(0x7f00003a3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000733000)={0x5, 0x2, 0x7, 0x7bb, r2}, &(0x7f0000da6000-0x4)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) pipe2(&(0x7f000034c000)={0x0, 0x0}, 0x80000) getsockopt$inet_dccp_buf(r3, 0x21, 0x2, &(0x7f00005bd000)="", &(0x7f00000ee000)=0x0) 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c20000-0x8)={0x0, 0x0}) sendmmsg(r1, &(0x7f00007db000)=[{{&(0x7f000096e000)=@ax25={0x3, {"985a39ebf66bc1"}, 0xffffffffffffffff}, 0x10, &(0x7f0000fba000)=[{&(0x7f0000091000)="015bfc450129343675242dfb03636ff930cd367368d863c006ec019a203133a84a4e3ad6cf2ae36e5541f3fb65029546fc6331929674daabfe9182961e857243eca353eb1d8187867b475be4adc3a5c9490dc7dabb27b4030bb753c9ea920bfa237d3e58953778f16da04e74aa4c9926c776707bc0f5c5d8e83eaa3c7c18f12c8defa95c54944ee8bb9c0fad174def4dec5f9e0aaefbc5", 0x97}, {&(0x7f00005b1000)="d3db6e7c44bc17aa2ec1937aead39e7c7c4d098910fde348c485df4f216e1d508bfa94964e9b1cb5df60aa9be9be1b73a6", 0x31}, {&(0x7f00003c3000-0xe4)="4a00aa4e2d0680fc8f33fe9d0fad4334b94717056548eaefb16e2ff39a4831f9e0351da76a31e408e727c907a01846f12c75bd249a72a172596f045e8c57f2cc5d463a4d757fcadcc80883080d58901650b136ef6f645d725cb91cab3088e385ee44fdab38edad28ac6f675db6cc637ff9180963fb8c10fad670c561a847e8a4efe953c2aa03f133f7eedd9469dbc98bd2c92a9c0366d7bcfb63c6af60e2e8b4bc74e793381a6c5058b7499d55fca1b676b1b2a26ecd28f080156f096fb8bb5d6a61fc8f40558a0a68dff90281e7b0da220a0e875804a75fe307a6d56f2869ac5921bfeb", 0xe4}, {&(0x7f00004e4000-0x7a)="d02545f1bd253224be276115befa9f511eefe7401e08c7c3f2fc5c38be02e4c59d5073a6de65d89bbe810909c55566ace3c0615eddb9daf9b139230bbef9e9470f6805d7230493a70291e357494bf47c2a52a6bb7fa2fbab4dbb49ce201153a1ed8f00364f75f6398e82c6d62d909e181b35a352cac266cad00b", 0x7a}], 0x4, &(0x7f00006b8000-0x33c)=[{0x40, 0x10d, 0x3, "8307c6b41ef511064f7664daaedb8c3059c3929a35f9a9a3e5e9f01288f820281f2ffa514d8d99a8ffff3aa18e5d0952d8571b95"}, {0x9c, 0x10f, 0x2, "5c5f4bbdb9dee3515fd2490c268c4e6c5eaa879e9ae14c5c5b0e4888e38316bb9de6ef15a39fcccbf478b4de31c28b63bcfa29ce9ab2d092a6a705ee5838dc89d398791dc66a4c0c682ea0f3198300495369361c6a0f1c752fc7651b5840e518d5cdb0fc138d9d5f057d708796833c288d6a863a87513da61bf56408ba44b30dde5d76659418f216d4074d582c"}, {0xf4, 0x10c, 0xfffffffffffffffa, "f4569b57db0cf857328d3b84f90bb9be931b9a75a088bc8846d2bcc39cb52be3e686840a7dcf35548c55530603c4eedc8f36e0af4cd532e537f41caad1ce54363c0332c4338974207cff8ac9c8f1278deb76002c243e8808c3fcf027b2035ea51eaff9b0352911f2ba7cae9273c7c6823b311e678837d8b8aeb508ceb21b6fab47d159ea537021195e67351b4cff432835014af79c4a8d8707ef94d4cdaa0c7a9557c641df7a35296220b85eef7efb94b847621ced82915248d92b4fc2bb1c66edc2dedf52968851293ad47ea525d9c8d7d29a2961ab98966f233eadaaff94754e3928887e0eee88"}, {0x20, 0x199, 0x660, "52d8468bd909af3b072b0b7f8df69ffe65"}, {0x44, 0x11f, 0x81, "7201224a7e5f9df9f335332291c54d9c3968a75d1789c1a0607ebbb7f34013853f9a156bcac5ff93ca87b1ddb88a2e83e999d52374"}, {0x38, 0x1, 0x14d4, "b758f25ddc606c3abaa6045e35539a0843e8a6b070e015c38141cc779452507fe607240382b5604b2f3c8ac3"}, {0xd0, 0x103, 0x100000001, "014cae4ab82bc7b682f8edcc1aea3b0a2543adaf261f8f251a38a523955601e36dd83f7b3b77d4f3e9d6a6c5dbd2eebcb8831eaea824e908a19e6ec6c00ceb05dfe4f4b0d4c2721987723623e61a220ce4c154345612545049cb606ac6ee06b941995244deb13f0ce0df89204e5863705cd05f4a968a709eb0d8e671dddcfa458f80d74a09348122ca8cd32fce6239b78abd8106e2e66e14b0e7de651a697accb65eb952b82373f0f89abda4b6046939ff6b001f71fca52f2e5de09a06e022b492bebc50"}], 0x33c, 0x20040051}, 0x1}, {{&(0x7f0000dbb000-0x10)=@ipx={0x4, 0x350, 0x5, "37f4eb9392b7", 0x8, 0x0}, 0x10, &(0x7f00002a6000-0x20)=[{&(0x7f0000571000-0xb3)="3a6264ac216222c2b809dc8e9dd7064c84e45a7a463922c8aed481f4b8dd0fe463cc460f79932d06a9a04ed29384bf56551c468c2af56092bb2acdeb9cb96c12d7e4425b25947132d4b777d704784de53f1faa5f5c27f8425ce5ef0f725db0a7376eddb76d9a6cc944c82adffe5cc460b73008cd81ef6afb73fc3da0bd077598d1826a45e501af183876e64d2bba17c5a950bc2f90cee0a9121e88daa7fc9264a6c9f8c3e550212da4448f906da92535188ea2", 0xb3}, {&(0x7f0000da9000)="c32a5083e772401018cd285d0f7668127249423008370c1ca132eca241895dbab54edad96f94136683b07fb3543a5b3b427e3596b6d0b37f6cac092f543c7ce76a", 0x41}, {&(0x7f0000f6b000)="", 0x0}, {&(0x7f0000046000-0x4a)="86f8a9de0c826ebe0e9ae24704ea158ad9ec5145a1a2b1b212e6bc2b83c26b69197d64560100394caa3aec44d00700b57df1625a44a991bb39352f376bdfc7cdf66df5e50baab3f2c0bd", 0x4a}], 0x4, 0x0, 0x0, 0x800}, 0x3f}, {{&(0x7f000093c000)=@generic={0x8, 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{&(0x7f00006f5000)="91c577799899f3b6adec9431889d63fc371cab4d9a2d4c22675551e5898693d2ab85db3a18cf0f2c338553e960a83733038ddcddd2256d37e3a668917a1e8cc4de307bee5355d831b0b94cf94bfb9ebf49e74879bd00b6b2503ccae9870f6e20cbd1309c5b8a650f05e2ff72cf1c75308ae8e218d49cc2c7f9b3f6cccc5410c0c17648b8c68c768d003e1fece14f093199a55221", 0x94}], 0xa, &(0x7f00009f1000)=[{0x104, 0x0, 0xaf0, "1d5d9cf68786a3b66a2e3cd1a5bfe5093616e54b7133abd616f126527e32b1b7e217d97fce44d0857eea9eedac75adbd44d7c187cd9082397eccd2b765eabfff2d97e02d70460eeb9e9552c2851596e3b72cf79e2121879a4196a75f13b4f757542785272e71261159dd9207c3cb1138bd4f019536d28b71cf942b6c47548555df9d8b786fa019911bf5a6ecd4d3986d960ae94fcaf91b3137000908bc024fda9e3176cfd3815fd001e343fa9e03dcdafd440ebe6ec52788a3a4852094a7e83c764a9906605f11dc5848c16fbe026d347633165302ba198da86ef7d0da8484b63ee378c9615eae35b0abff118a42e9cd5eb70e7ccd3882"}, {0xc, 0x10c, 0x7, ""}, {0x100c, 0xff, 0x7f, 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08124b70c6ad3031c0910c4c3a08d07985c23ba67822a5c5a5f84d0270d8e27cf575bd0132525bfb043c12a0a694772b4fb0b2be7efa4a83a06be9032b8424b53d4f81b43d83452c26a87d398b7c01a247bc43e5bde758f260f39e17524c7087648283e8e26dccd9610c3f703d3b78662d50f9c6e316248d86dfa81d01acd07558d2c6f8ea769aa79ee5d54d1b857a4eed467a85c29722bc0f539b28196b490c2f59072d434d5aae2f4f9f2cebb36e3f7280f01b61f93254edefe615836bb36f78bd2e65e11868e4f8d8ef3016019be2a0be71531c1bc1fef258a1644f6e83415a7919e218fb43749ae3e3eb040926b89a19abce6944ea9e606fe1e6c126399ea7d4961c84793df6e52b89685a88e3ae7ba612fb9fccfd9b7090bf1c713b0cce19d8afed56835700ff0662bdc6d4b120c90bc9b5a6924eed78df2fb55930171eef69596ae77b223b4c57dcb1ab6ac583a27b60227471f5d80de803d16eff8c3dfc38381a17db411f701ac062b49c1f1fe200ad9b666e3a7935bc0c10cdee8e514d28223fb3e1365af9571a0c3d9e2c4e68463b0dab5d703ea5757b711dd6ac5a2476189fa64a1d2d55149bafc4cbdfc0d2feb96ea9c2bab55ce8ccb8d7a83ee5f6fe33d2bf81db2763daff412cb206f4a39e033ad4a4e8b67d8524ef5f12512c5c0a3b20c5271e888062a0149b6dfeac7e0935ed0eb3cd9cff3d8e843177893d79bd7703ac42e5bcbcdb1974e7a33b689d292934001450b0833b382c7648c09b9fdb9ddda46c257fe487305afc719880ccd6d6af5f4915b250c52d15d3160cc1443f0e3d958aad8cc032777a1d58292c94727d5283db77414b1f9cb41e9b31dd95edec26dfb4b3c6690a343dea3f6901f037dea04ccda0e717bd2d414b97090485af01efedc2694ea5486ca2b53509de01ffe6a13a0e74d6c6d26a45806253599de9fa7880e08996d722bef6fd1f78f406786bd6870f4c8e20f33bfdec3543444356d7abdc76ac1bc18c6909f4501e6c36f0b526e8e40f62070be7f0fe0d275fd76a86fda17f4c77ac42c23064d9513e62d6900dc7e7d32dec1b9ab97fe46a1e058526792a5951fcdc9e6a6a379fb70bce79c8d90cde97c39ca2f09cd0ab12b415bb8f1a4c79095989626b5e3e022b615a013ea9f9665b27c885fb8fc98fb2f2f9e6b8efaaa2cda09634b0212f09ce96eae00d777280290decb21938a056e6c0f12a8ef1dbb1c25c7cd477f73d0239ad83b8e98be3cd4034571826a568e6fd82eaa0152533a3deaffd8a7af415fcc7d2105f64b8822cbfe21dd50dc5e2cc43f9376b6ace1c5c49b12e938405a055e605d4fe1c7efa86c8978edaf41df6795d753c3e8273b1c82ecca8e165e08a0b552554e0e24e1a06efd1d7cdad26e872a15b94692079182f3ef8c92108259f1a5b9f961268325b11ade1fd17c3d007112375b48b664657d515383287cb5f755fa53d1ccee3c03be51ebee5995742127685bdfa025c885ae805fbae8bf42d5ed79fb64228e663bf252f76eeae51ba608f3e877b9531f3d117fedb9a689a96edb82c30fc3fc3b7a3783fbcee24b8f1a8a837484451f3a9ba583cd5e9062700ebdbbf73ea2a6e8f162c624597a4f0fe400d9dd98911868de8193d24cb877313170167ca59b14f747e49562f651aa05e1a22ce1c012e8cfa332fb98014954f1b1e0be8e86ba4cdeea9939d94c0cb4792a0d2238be3b114ec23ae4d2191b318de4d6f7b4dbd0aeedf4152bf3679c622b187931fdac466d0d0007345852a4470526bf250b34b7b0a6a878cf5f5db23669887e273f989808af922d4b88504bc1eb0ff801539ee1061ed45a463363b6e75b784c8a3e893e46ab036d800d03b4e934b9220d2ccaebf29456c6a5a0d07867ce23a86276720d91697d2fbacdbc9a0eec693c1cda16e1b92f9eba435daf725221a7b57d631b612a8fe1105651c5b489ee0815fb405c21d3af078522bc988d9a307abfe9fc52f7934ab081f85fbb7f3032ef07b6ee7eab7bb8fe4334105bab7073c92d9f461a112a0fa273be9fc54254bcf57e8b9a90c1ea60f7a5c3da6322dcdef61f4dcea12eaa699a07be01a6938c28494da8fa734dd3d08b973d2a449c86881c54ae255fdd23012731ff2bcc0f4ca48be4f65303a291f530cc055636a281a531ebffb881ea64926b6c14e24995f3916fe7de848f7960f758feb6c376008da152a4d054178709423b564610c27915f0fc2d9edf8d9863274c716a9e8add8658bc"}, {0xf0, 0x11f, 0x3, "fac0c0c8615cd79990b61b970eda9f39d80f5e7b737722cc451fadef0ec7862c274a77a1094e2f099e2e4d33fb44aa5a28aa157071dae081ea595d87e5dca557cf6f1df4bb4d1ee15dce3d0279664aa19bd63be3ef2ea7d2cbb9c97d31edb6e455df4f4cf0af09164da446266f8d8211d26e4679f210dfaffb86067a73226ac693ea9cb2178c7047179bcc612c187cf6a27029222b408b8cb5b2521f6a8ae3bbcdb7f833d054c074d46be5bc93f67c76142d46b7c6b765ec7235282b64079f8a943286f0798573cec94f2ba54660eefe0e1d9f911f9dc0a1c822323dd1d0dfa78e"}, {0x10c, 0x10c, 0x8, "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"}, {0x74, 0x102, 0x3, "2fabc6256fb98849c79b2e579216befac92f1160802feeb7f0d53034d7005fc4771497179a7157e3b56f0811c7f3a9d8fbba6b1e6b977455d8a1219a2a965fb302778cd8b5e79a636b276fc005e5eb935e84ce35e06e2af09e0213066ccbdc7fed4cc504ea"}, {0x68, 0x10f, 0x0, "9650cde5bb79dd42c7ec6765720cd2706fda67ec8086cfe0d25580b05982d5610e88547d9d9d1be015af61f462afe0228f69b5164bf61c9ad01c0cbd8af005dc637f74140165d3cd4ce0d2cfca962b0a8933836475670eb87bb6c0"}], 0x13f4, 0x8000}, 0x3}], 0x4, 0x20000004) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a10000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000b41000-0x10)={0x0, 0x4, 0x6, 0x1, r3}) readv(r2, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) dup2(r0, r2) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) symlink(&(0x7f00001ef000-0x8)="2e2f66696c653000", &(0x7f000073d000)="2e2f66696c653000") 2017/12/02 15:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) tee(r0, r0, 0x7f, 0xa) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f1d000-0x11)="2f6465762f7667615f6172626974657200", 0x400200, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00001b2000)=0x7) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "72666333363836286374722874776f66697368292900000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:13 executing program 5: syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 4: arch_prctl(0x1002, &(0x7f0000796000)="7944e485baf7f81535b6fccf78e15e63ed679a1e74fea5e9c124c8acf6a40c07229445ce57930c25d9cc5a541cd5e6fd7fb19b5eb4bad4870c6d32b77fbd34389226717de4514f32784a4b19aad6598f") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f00002a7000)={0x10000, 0x1f, 0x8, 0x800, 0x1, 0x200}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000338000-0x9)="2f6465762f76637300", 0x181000, 0x0) openat(r2, &(0x7f0000b0e000-0x8)="2e2f66696c653000", 0x400, 0x38) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe2(&(0x7f0000fb2000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = creat(&(0x7f0000765000-0x8)="2e2f66696c653000", 0x1) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000395000)="538d2c980190ef30453fe32044298953f0aaab1d6c26cd00ee1e6f07b402266e5c2b008fcbbf4f377877e802083ce607a734fdce7fc577cb54c86baaf68157b75b63b01de5946c72ddd62bf4b58d3456581660e26aa682412cbcfcd2c8f65fdc13150aeb393974160af0daa1b43de24ed106cb1106450a9c8e4531390268b1ac7b3adb12bbbf7f10e4dbe373783ee135661bffe879d0c9147347eb0fc7c1e20c34dea39df3444ed7d4ef84c59ba5ed6899a2d0ee5d6f4430e3", 0xb9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000385000)={0x1ff, 0x8000, 0x2, 0x7ff, 0x0}, &(0x7f0000e44000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ccb000)={r3, 0x18, "f714fbf1d092801c68b12bdc9388ff48e8a1acd75bf6de4c"}, &(0x7f0000b4e000)=0x20) close(r0) 2017/12/02 15:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000059f000)="2f6465762f7663732300", 0x0, 0x20000) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00002a7000)=0x1ff) fstatfs(r0, &(0x7f000077e000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) io_setup(0x2e, &(0x7f0000802000-0x4)=0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00008c3000-0x8)="2e2f66696c653000", 0x4041, 0x1) r3 = syz_open_dev$vcsn(&(0x7f00008cf000)="2f6465762f7663732300", 0x8, 0x200000) r4 = syz_open_dev$vcsn(&(0x7f0000f50000-0xa)="2f6465762f7663732300", 0x0, 0x200000) r5 = creat(&(0x7f00005d9000)="2e2f66696c653000", 0x0) pipe2(&(0x7f0000eea000-0x8)={0x0, 0x0}, 0x80800) io_submit(r1, 0x5, &(0x7f0000612000-0x14)=[&(0x7f00009d4000-0x40)={0x0, 0x0, 0x0, 0xe, 0x25, r0, &(0x7f0000354000)="a9315bf642b22074551308578884b7af4dc1cd4894d074d1e8a2cff752816e505739a7d1b7cc7dc8b3be6a23942454e324819cfa", 0x34, 0x7f, 0x0, 0x0, r2}, &(0x7f000070d000-0x40)={0x0, 0x0, 0x0, 0x8, 0xfffffffffffffff7, r0, &(0x7f0000c9c000-0x88)="e89275b20300e10e21ae40402343cfd46da2fb42aad48eb64a3a8e7860f9a4e3216cbf157fd48c42012c55aa1fc298c6e8a90a5eaaa6b4a7006e2d0913727c3bc2017a7e216ec7b070277f66c648f8c6ed1d10713ebee37f1d354875f80a258b13be17e95f15390ed1c1d676b775b71727bb61449824e827a0b3f9b4a1f780dccc010336cc0ed5d8", 0x88, 0x0, 0x0, 0x1, r3}, &(0x7f0000457000-0x40)={0x0, 0x0, 0x0, 0x1, 0x9, r0, &(0x7f00005dc000)="be30a1cfd64abf6c45a7cc157f1e4aee0cbba11a5cc8e112d8bd6cd1e881f22d46c592033da997b29faa983cd269db7f3972d6375c9e311707c8d4d85b629c6cbfd805637be74a830591c9b68f9737b3fdfbe80029de9fe81754adcf58dc92f563fad7e98b8bca9f0872e65f26e8b8e5a3", 0x71, 0xfffffffffffff170, 0x0, 0x0, r4}, &(0x7f00000d0000-0x40)={0x0, 0x0, 0x0, 0x6, 0x5, r0, &(0x7f000012c000+0x1cc)="c6969fcdf1f7e3fd3cc736c24b17885e6ea5bab272ac866012b2f4472f86b149e3033ea4dbea0e1db2f66003d00884f1371423bb4b7051cd2f1de0a719e7d15254204eb675a5ff36242c3556ccfa28c53423173024b375bc0bcd27d6729018c25c136bbf1eaafa99b1b5f25b22c1916cae049f8d9d11d167b6cd0b6273e4b9f624094a08e0563437dcf5d7d22b0a757252c90e96ed4b5c46bfee8791fb5bef0becf3e54f5ca54d2c4a3f", 0xaa, 0x2, 0x0, 0x1, r5}, &(0x7f0000bad000)={0x0, 0x0, 0x0, 0x8, 0xab5, r0, &(0x7f00006aa000-0x90)="d22d246280ea4afc3259aa167521bf56797cc870ad847f543c6fca65b7a9b6cc84f8e2f6e582fab6ba3f8c866f9f905e2f675e39d1b67a9b0442c934a1b88bf3117151c378820352c62771882b5bec54b4219cdaa574e1aaebe8ae3a94b4d259f6cf30d91cf66d72d62436c992c094e08d072680ae194b1a0e6bc6e6e3be19a3496b9f41f333ebbf36d6470e138bf51a", 0x90, 0x3, 0x0, 0x0, r6}]) 2017/12/02 15:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000a0c000-0x8)="2e2f66696c653000", 0x80000, 0x114) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f000049e000)={[{0x6520, 0x8, 0x100000001, 0xfc, 0x9, 0x5be, 0x100, 0x1, 0x9, 0x4, 0x1800000000, 0x4, 0x5}, {0x9, 0x4, 0x1, 0x1, 0xe864, 0x200, 0x80000001, 0x9, 0xfff, 0x81, 0x1, 0x401, 0x50}, {0x67, 0x3, 0x1, 0x0, 0x8, 0x7, 0x2, 0x6, 0x1f3, 0x263194c5, 0x400, 0xb2d, 0x80000001}], 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) fstat(r1, &(0x7f0000e1c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() r5 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e47000-0x4)=0xc) r7 = getegid() fstat(r1, &(0x7f000056b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00002f8000-0x4)=0x0, &(0x7f0000a9b000-0x4)=0x0, &(0x7f00005e7000)=0x0) getgroups(0x7, &(0x7f00005a0000)=[r3, r4, r5, r6, r7, r8, r9]) sendto$unix(r1, &(0x7f0000f87000)="", 0x0, 0x4004040, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b0e000-0x8)={0x9, &(0x7f00008f3000)=[{0x0, 0x1, 0x101, 0x9}, {0x401, 0x40, 0x8, 0x9}, {0x5, 0x7, 0x7, 0x5}, {0x6, 0xdc3, 0x1, 0xa96}, {0xef23, 0xd2a3, 0x2, 0x0}, {0x100000001, 0x8, 0x8752, 0x6}, {0x7f, 0xffffffffffffffff, 0x2, 0x7}, {0x7, 0x1, 0x3, 0x80000000}, {0x5a, 0x1e9c, 0x9, 0x9}]}, 0x8) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000e17000)={0x1}, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000001b000)=0x0, 0x4) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe2(&(0x7f0000fb2000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = creat(&(0x7f0000765000-0x8)="2e2f66696c653000", 0x1) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000395000)="538d2c980190ef30453fe32044298953f0aaab1d6c26cd00ee1e6f07b402266e5c2b008fcbbf4f377877e802083ce607a734fdce7fc577cb54c86baaf68157b75b63b01de5946c72ddd62bf4b58d3456581660e26aa682412cbcfcd2c8f65fdc13150aeb393974160af0daa1b43de24ed106cb1106450a9c8e4531390268b1ac7b3adb12bbbf7f10e4dbe373783ee135661bffe879d0c9147347eb0fc7c1e20c34dea39df3444ed7d4ef84c59ba5ed6899a2d0ee5d6f4430e3", 0xb9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000385000)={0x1ff, 0x8000, 0x2, 0x7ff, 0x0}, &(0x7f0000e44000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ccb000)={r3, 0x18, "f714fbf1d092801c68b12bdc9388ff48e8a1acd75bf6de4c"}, &(0x7f0000b4e000)=0x20) close(r0) 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = dup2(r0, r1) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f000033a000)=0x2, 0x4) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) 2017/12/02 15:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x100000000, &(0x7f000077e000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00008b2000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000af8000)=r1) r2 = syz_fuse_mount(&(0x7f0000047000)="2e2f66696c653000", 0x8000, 0xffffffffffffffff, 0x0, 0x9, 0x44000) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c64000)="2f6465762f76637300", 0x204280, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000b1d000-0x4)=r3) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e6e000-0x28)="57460f57138347d46ebab28614711674bad7e8f8cb5b0992ba605e21d0dd0a89a6a6b0f89d0870dd", 0x28) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a58000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000051d000-0x20)={0xbe, 0x7, 0x8, 0x80, 0x6, 0x8f, 0x8, 0x410, 0x0}, &(0x7f0000550000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000a72000-0x8)=@assoc_value={r2, 0x0}, &(0x7f00005a9000-0x4)=0x8) 2017/12/02 15:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00007fc000)="736573696b6c6f6400") ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000741000)={0x645, 0x0, 0x9, 0x4, 0x4}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x3) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000044d000)=@assoc_value={0x0, 0x0}, &(0x7f000000b000)=0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r2, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000de9000)={0x5, 0x10001, 0x8}) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000047e000)={0x26, "6861736800000000000000000000", 0x4000, 0x0, "7368613531322d737373653300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00002af000)="2f6465762f7161745f6164665f63746c00", 0x140, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000001e000)={0x0, 0x4, 0x100, 0x5, 0x5, 0x7}, &(0x7f0000d38000-0x4)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000750000-0x8)=@assoc_value={r2, 0x100000001}, &(0x7f0000523000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000077f000+0xff8)={r2, 0x5}, &(0x7f0000ff7000-0x4)=0x6) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f00001dd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000528000-0xc)="2f6465762f6175746f667300", 0x80000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00004ee000-0x108)={0x0, @in6={{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x7, 0x2, 0x1f, 0x101, 0x100000000, 0x1, 0x4, 0xffffffff7fffffff, 0x80, 0xfff, 0x9, 0x6, 0xfce0, 0x8]}, &(0x7f0000d4d000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00003b6000)={r2, 0x6}, 0x6) bind$ipx(r1, &(0x7f00005a7000)={0x4, 0x4, 0x100000000, "2a75b0ebe800", 0x6, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x0, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x2) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000030e000-0x10)="2f6465762f73657175656e6365723200", 0x881, 0x0) mq_notify(r0, &(0x7f00004d4000-0x58)={0x0, 0x38, 0x0, @thr={&(0x7f0000216000-0x52)="18a0204d381180cbc0356471001c73e87e8393ef7c921456a0da1bc036fc94e7ff995399d68ff5b066d0088fc2e2d35ac4e92edd4e4c46316ec58cab6db0a9331c726dbacf40017bf92bd25c60660aa0f15e", &(0x7f0000b79000-0x65)="aa67bd9ee244164ab1198ca2149d2f79e11cb8815fc6ce971c0e4c70eb6516b9719caf5856f1eaff8df0e81a30621dbd850d506839ce8ee69ce132a96a3439792c670dbf4960de9edc3be6a86417d8dc44d9ea06eb7a56e2a976184042b4529c60b61168c0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x800000000, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe2(&(0x7f0000fb2000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = creat(&(0x7f0000765000-0x8)="2e2f66696c653000", 0x1) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000395000)="538d2c980190ef30453fe32044298953f0aaab1d6c26cd00ee1e6f07b402266e5c2b008fcbbf4f377877e802083ce607a734fdce7fc577cb54c86baaf68157b75b63b01de5946c72ddd62bf4b58d3456581660e26aa682412cbcfcd2c8f65fdc13150aeb393974160af0daa1b43de24ed106cb1106450a9c8e4531390268b1ac7b3adb12bbbf7f10e4dbe373783ee135661bffe879d0c9147347eb0fc7c1e20c34dea39df3444ed7d4ef84c59ba5ed6899a2d0ee5d6f4430e3", 0xb9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000385000)={0x1ff, 0x8000, 0x2, 0x7ff, 0x0}, &(0x7f0000e44000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ccb000)={r3, 0x18, "f714fbf1d092801c68b12bdc9388ff48e8a1acd75bf6de4c"}, &(0x7f0000b4e000)=0x20) close(r0) 2017/12/02 15:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) openat$kvm(0xffffffffffffff9c, &(0x7f0000839000-0x9)="2f6465762f6b766d00", 0x402040, 0x0) [ 217.452289] QAT: Invalid ioctl 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x0) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e06000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) fstat(r0, &(0x7f0000b0f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000241000-0xa)="6e65742f726f75746500") r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00007f9000)="2f6465762f76637300", 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000887000-0x8)={r1, r2}) iopl(0x8) connect$netlink(r2, &(0x7f0000110000-0xc)={0x0, 0x0, 0x5a97, 0x7}, 0xc) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000dfa000)=0x13000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009ee000-0x58)={0x26, "6861736800000000000000000000", 0x2, 0x4, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) delete_module(&(0x7f0000a76000-0xe)="6861736800000000000000000000", 0x800) [ 217.481358] QAT: Invalid ioctl 2017/12/02 15:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x3, &(0x7f0000a55000/0x1000)=nil) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a30000+0x11f)={0x0, 0x0, 0x0}, &(0x7f00001b2000-0x4)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000dc2000-0x8)={0x0, r1}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r2, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = dup2(r2, r2) socket$unix(0x1, 0x8000, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000f5e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004f5000-0x11)="2f6465762f7667615f6172626974657200", 0x408200, 0x0) getsockname$llc(r1, &(0x7f000029c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000393000+0x49d)=0x10) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00006bd000-0x10)={0x0, 0x4, 0x1, 0x9}, &(0x7f00008ac000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00003ca000)={r3, 0x8}, &(0x7f00005eb000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000a16000)={r4, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) utimes(&(0x7f0000a55000)="2e2f66696c653000", &(0x7f00000aa000)={{0x0, 0x2710}, {0x0, 0x0}}) socketpair$packet(0x11, 0x6, 0x300, &(0x7f0000374000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000967000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x4440) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ecb000)="2f6465762f72666b696c6c00", 0x200000, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001fc000)="2f6465762f7667615f6172626974657200", 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) perf_event_open(&(0x7f000055c000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000001000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000") pipe(&(0x7f0000bc4000)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r2, &(0x7f00001a9000)="2e2f66696c653000", 0x80) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000387000-0x5)="7573657200", &(0x7f0000913000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000785000)="eb204abad96799f737754fb8de7667e94aa64f0b74d383727f737a1900ca603100c37d98152a369c0f8113296c1b7418100e6e1f75467883a0be99fbbc87e6457b9d3f71827b9735d940f4d500c4abff4aae99bf8feb692a0880066b4d07ac9cfb02cbce167b8d5424b61e27303ba417ee0339f83fcf92ffceb143ca6d405103f940944ac0af4dfc444c3a9fa44490a16da489582508e5db0c3f4ee57fedb20d3d25562c787db1c83f90bf2aa27c43d262e5d3ef213d76714987b4eb48de43999ab83b80347c", 0xc6, 0xfffffffffffffffb) add_key(&(0x7f00008e6000-0x5)="6465616400", &(0x7f00009f2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000032c000-0xe9)="af2d28d823291fdb717bc7b8780a7534b10fe6c4502907e4d158f6f3813f98d27ef430c7391f5dd19abef4f4f87ab3bacf705e7358b1cfc4a8f6cb96eeee41fad37ae6825af301536b0ea247479581418e2e2a5d1cdac6e5cf677ec9d2d36989b4f8b0d0fa9bc883c4570dbb4485500f1b07d82d25ae5d63215afa4403160462d17233b7e302914422331d97ac6d184aac7a9eec0a056b4ca0c434df68f152a3099949c6d757bf01ae33cb5cf2669b0aefd940f04320153314aaf76304b6c5a964dc16d5c46a98423e70a3c5385979a58f86094c9ba6bf0821d7206e4b4e2d38b69634c15a979bcf37", 0xe9, 0xfffffffffffffffe) sync() memfd_create(&(0x7f0000b1f000)="2f6465762f72666b696c6c00", 0x2) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000055f000/0x3000)=nil, 0x3000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f00005a8000/0x800000)=nil, 0x800000, 0xf) mbind(&(0x7f0000844000/0x3000)=nil, 0x3000, 0x4003, &(0x7f0000991000)=0xcb9, 0x23, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000456000-0x20)={@generic="8d46c90ff160878a47f6af6dcf60ea08", @ifru_flags=0x200}) mincore(&(0x7f0000e3c000/0x3000)=nil, 0x3000, &(0x7f0000c91000)="00000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f000057a000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000fbf000-0x8)=0x5, 0x9, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f000044e000)={@generic="0ec114c2e3b1ec4f2f5dc08d9acc0725", @ifru_flags=0x0}) 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x0) eventfd2(0x0, 0x0) unshare(0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe2(&(0x7f0000fb2000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = creat(&(0x7f0000765000-0x8)="2e2f66696c653000", 0x1) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000395000)="538d2c980190ef30453fe32044298953f0aaab1d6c26cd00ee1e6f07b402266e5c2b008fcbbf4f377877e802083ce607a734fdce7fc577cb54c86baaf68157b75b63b01de5946c72ddd62bf4b58d3456581660e26aa682412cbcfcd2c8f65fdc13150aeb393974160af0daa1b43de24ed106cb1106450a9c8e4531390268b1ac7b3adb12bbbf7f10e4dbe373783ee135661bffe879d0c9147347eb0fc7c1e20c34dea39df3444ed7d4ef84c59ba5ed6899a2d0ee5d6f4430e3", 0xb9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000385000)={0x1ff, 0x8000, 0x2, 0x7ff, 0x0}, &(0x7f0000e44000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ccb000)={r3, 0x18, "f714fbf1d092801c68b12bdc9388ff48e8a1acd75bf6de4c"}, &(0x7f0000b4e000)=0x20) close(r0) 2017/12/02 15:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x1) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) getitimer(0x0, &(0x7f000065f000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) r2 = syz_open_dev$mice(&(0x7f0000e07000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000) ioctl$KDSKBLED(r2, 0x4b65, 0x6) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000578000-0x2)={0x4, 0x7}, 0x2) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000009e000-0x2)=0x8001, &(0x7f0000ffc000)=0x2) 2017/12/02 15:26:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000be5000)="00", 0x2) sendto$ax25(r1, &(0x7f00005cd000)="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", 0x1000, 0x0, &(0x7f00003f2000)={0x3, {"dc3a0c456e5778"}, 0x7fffffff}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) getsockname(r0, &(0x7f0000892000)=@hci={0x0, 0x0, 0x0}, &(0x7f00007b0000)=0x6) 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x0) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ee5000-0xb)="2f6465762f6877726e6700", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000447000)={0x0, @in6={{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x5, 0x2, 0x1, 0x8000, 0xffffffff, 0xe483, 0xb94, 0x7ff, 0x14, 0x5c, 0x8001, 0x8, 0x80000001, 0x7fffffff]}, &(0x7f00004b5000)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000aa1000)={0x0, 0x6d, "2521e7b0a236d346808e48ddf9b965a1d5607fb1b2c240b8e76721c206b8534b7e887b3b4562105751d543ae5679635e4360ccd2dcd439cc2af65aed58b2333b67abfa2e3c5025c9c5a007f537d69cdfed36f0f714a24840f160bdc73988bda4b1a6e0e4be3f85bdf3fbb9d0eb"}, &(0x7f000029f000-0x4)=0x75) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000020c000)={r2, 0x4, 0x2, 0x5, 0x401, 0x8, 0x1, 0xfff, {r3, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x10000, 0x1f, 0x9, 0x39}}, &(0x7f000051a000-0x4)=0xb8) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f00001cc000)=@get={0x1, &(0x7f0000940000-0xcb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80000000}) socketpair(0x0, 0x40000000000000a, 0x0, &(0x7f0000383000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f00003bb000)={0x40, {{0xa, 0x0, 0xdfb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x200, @loopback={0x0, 0x1}, 0xeed9964}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r5 = creat(&(0x7f0000c93000-0x8)="2e2f66696c653000", 0x5) setsockopt$inet_buf(r5, 0x0, 0x28, &(0x7f0000f2a000)="9e953b0f454f8539b482e107734372753765886fd07be1b43ffb13fe02b57343acee18c19280ee08276d47df3f1e420673a6656a7221bb7894a43fc3af07defb4f9c9dd7a7a1147ffa0aec67fb940108fc990406468622a6271ea0cfa0525fff9f00b27cd1e5a7b7f8432e883967ce9669e04b23eb397ed1415f22dabb38ac8f3807e05c9eed14984e961ec5525e867084eb12daf6137bb918f756f793dbd19ae73d6336a0f625a211178a85b7b661f97471334a3f9695f155488674ec0d6cd4a41729e593309b3e6b52838b843ef39a8a2f041ac6953964e78aee6091818bf3bce8fb5ce4fbe5e50e76ad6a8e5e53f6e766c9a703811da998", 0xf9) r6 = socket(0x2000019, 0x0, 0x1) getpeername$ipx(r6, &(0x7f000074f000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00005b0000)=0x10) clock_getres(0x4, &(0x7f0000078000)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000441000)={r5, 0x18, &(0x7f0000691000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000356000-0x4)=r7, 0x4) 2017/12/02 15:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe2(&(0x7f0000fb2000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = creat(&(0x7f0000765000-0x8)="2e2f66696c653000", 0x1) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000395000)="538d2c980190ef30453fe32044298953f0aaab1d6c26cd00ee1e6f07b402266e5c2b008fcbbf4f377877e802083ce607a734fdce7fc577cb54c86baaf68157b75b63b01de5946c72ddd62bf4b58d3456581660e26aa682412cbcfcd2c8f65fdc13150aeb393974160af0daa1b43de24ed106cb1106450a9c8e4531390268b1ac7b3adb12bbbf7f10e4dbe373783ee135661bffe879d0c9147347eb0fc7c1e20c34dea39df3444ed7d4ef84c59ba5ed6899a2d0ee5d6f4430e3", 0xb9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000385000)={0x1ff, 0x8000, 0x2, 0x7ff, 0x0}, &(0x7f0000e44000)=0x10) close(r0) 2017/12/02 15:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x20, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b42000)="2f6465762f6175746f667300", 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000aee000)={0x8}, 0x4) 2017/12/02 15:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000014c000)=0x0, 0x4) fcntl$lock(r0, 0x7, &(0x7f0000ebc000-0x10)={0x3, 0x2, 0x10001, 0x1, 0x0}) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000d44000)={@local={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e7000)=0xc) 2017/12/02 15:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) clock_gettime(0x0, &(0x7f0000549000-0x8)={0x0, 0x0}) ppoll(&(0x7f00006a0000)=[{r0, 0x8128, 0x0}, {r0, 0x100, 0x0}, {r0, 0x428, 0x0}, {r0, 0x40, 0x0}, {r0, 0x40, 0x0}], 0x5, &(0x7f00007dd000)={r1, r2+30000000}, &(0x7f0000d8c000-0x8)={0x96f}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00006eb000)="2f6465762f696e7075742f6d6f7573652300", 0x7d, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000d51000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000036f000)=0x77) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f00004f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$TIOCGPTPEER(r0, 0x5441, 0x81) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = dup2(r0, r1) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000013a000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000403000)="2e2f62757300", &(0x7f0000d76000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000082b000-0x6)="2e2f62757300", &(0x7f0000a3c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000eaa000-0xc)={r3, r4, r5}, 0xc) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe2(&(0x7f0000fb2000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = creat(&(0x7f0000765000-0x8)="2e2f66696c653000", 0x1) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000395000)="538d2c980190ef30453fe32044298953f0aaab1d6c26cd00ee1e6f07b402266e5c2b008fcbbf4f377877e802083ce607a734fdce7fc577cb54c86baaf68157b75b63b01de5946c72ddd62bf4b58d3456581660e26aa682412cbcfcd2c8f65fdc13150aeb393974160af0daa1b43de24ed106cb1106450a9c8e4531390268b1ac7b3adb12bbbf7f10e4dbe373783ee135661bffe879d0c9147347eb0fc7c1e20c34dea39df3444ed7d4ef84c59ba5ed6899a2d0ee5d6f4430e3", 0xb9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) close(r0) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = dup2(r1, r1) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00005f5000-0x8)={r1, 0xb3}) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = memfd_create(&(0x7f00007f0000)="6d696d655f7479706573797374656dda766d6e657430fa6574683000", 0x1) getsockopt$inet6_tcp_buf(r1, 0x6, 0x16, &(0x7f0000775000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d2b000-0x4)=0x2a) ioctl$KVM_DIRTY_TLB(r1, 0x400caeaa, &(0x7f000018e000)={0x101, 0x8000}) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000d60000-0x4)=0x0, 0x4) socketpair(0xa, 0x7, 0x1, &(0x7f00008c1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00004be000)={0x0, 0x6f, "0f191932cacb5fe944e1560958ee549addb6a0f5eac8b37d223b669687b2b0e4e54c57b774af5b150d0ddea8114e4e595ff66273b0746b30f28374b37e8709f6ecaf01c2a90d16cf1f4efd63d7c09f964223f30426260de03a30f1344b28c33cb44c71f7942f3cd55a0d6440365477"}, &(0x7f0000571000-0x4)=0x77) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000609000-0xa0)={r2, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xbfb2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x639, 0x1, 0x0}, &(0x7f0000dbb000-0x4)=0xa0) 2017/12/02 15:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000042c000-0xc)={0x0, 0x0, 0x0}, 0xc) getresgid(&(0x7f00009ed000)=0x0, &(0x7f0000d8f000)=0x0, &(0x7f00007a7000-0x4)=0x0) syz_fuse_mount(&(0x7f0000241000-0x8)="2e2f66696c653000", 0x1001, r2, r3, 0x7fffffff, 0x2000) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) clock_gettime(0x0, &(0x7f0000549000-0x8)={0x0, 0x0}) ppoll(&(0x7f00006a0000)=[{r0, 0x8128, 0x0}, {r0, 0x100, 0x0}, {r0, 0x428, 0x0}, {r0, 0x40, 0x0}, {r0, 0x40, 0x0}], 0x5, &(0x7f00007dd000)={r1, r2+30000000}, &(0x7f0000d8c000-0x8)={0x96f}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000617000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000487000)={0x7d1f, 0x4}) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00004d1000-0x11)="2f6465762f7161745f6164665f63746c00", 0x40, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00005d4000-0x4)=0x7ff, 0x4) getresuid(&(0x7f0000301000-0x4)=0x0, &(0x7f0000f84000+0xdd4)=0x0, &(0x7f0000f47000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000300000-0xb)="2f6465762f766373612300", 0x7, 0x201) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000019f000)={{{@in=@remote={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, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d4d000)=0xe8) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f000034e000-0xf)="000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000315000)={{{@in=@remote={0x0, 0x0, 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=@loopback={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000036e000-0x4)=0xe8) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe2(&(0x7f0000fb2000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = creat(&(0x7f0000765000-0x8)="2e2f66696c653000", 0x1) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000395000)="538d2c980190ef30453fe32044298953f0aaab1d6c26cd00ee1e6f07b402266e5c2b008fcbbf4f377877e802083ce607a734fdce7fc577cb54c86baaf68157b75b63b01de5946c72ddd62bf4b58d3456581660e26aa682412cbcfcd2c8f65fdc13150aeb393974160af0daa1b43de24ed106cb1106450a9c8e4531390268b1ac7b3adb12bbbf7f10e4dbe373783ee135661bffe879d0c9147347eb0fc7c1e20c34dea39df3444ed7d4ef84c59ba5ed6899a2d0ee5d6f4430e3", 0xb9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) close(r0) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_pts(0xffffffffffffffff, 0x200) ioctl$TIOCSCTTY(r1, 0x540e, 0x6) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x1, 0x2000) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000238000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000000)={0x2000, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x13, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000ebc000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x200002) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f000072f000-0x5)={0x6, 0x1f, 0x1000, 0x1}, 0x5) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f000022a000-0x3)="a4007f", 0x3) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00002c3000)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a3f000-0x11)="2f6465762f7667615f6172626974657200", 0x100, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000090d000)={0x0, 0x6}, &(0x7f0000d3e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000070e000-0x8)={r1, 0x4}, 0x8) socket(0x1, 0x6, 0x9) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000030e000-0x4)={0xffffffffffffff9c}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000cf1000+0xdce)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$sg(&(0x7f0000e74000)="2f6465762f73672300", 0x81, 0x2) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000a74000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1005, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000930000-0x8)={0x0, 0x0}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000fe1000-0xbc)={0xe6, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "3140b4367ce44264", "ad0d80950056eacdcab6e1714a43c425b04cac5578758d4837fd9e1648c90657", 0x1, 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]}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000283000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000056c000)=@assoc_value={0x0, 0x0}, &(0x7f0000e72000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000042e000-0x8)=@assoc_value={r3, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000cc8000)={r3, 0x5, 0x9, 0x80000001, 0x0, 0x0}, 0x14) 2017/12/02 15:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000101000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e05000-0x4)=0xc) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe2(&(0x7f0000fb2000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = creat(&(0x7f0000765000-0x8)="2e2f66696c653000", 0x1) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000395000)="538d2c980190ef30453fe32044298953f0aaab1d6c26cd00ee1e6f07b402266e5c2b008fcbbf4f377877e802083ce607a734fdce7fc577cb54c86baaf68157b75b63b01de5946c72ddd62bf4b58d3456581660e26aa682412cbcfcd2c8f65fdc13150aeb393974160af0daa1b43de24ed106cb1106450a9c8e4531390268b1ac7b3adb12bbbf7f10e4dbe373783ee135661bffe879d0c9147347eb0fc7c1e20c34dea39df3444ed7d4ef84c59ba5ed6899a2d0ee5d6f4430e3", 0xb9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_dev$mouse(&(0x7f0000025000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x401, 0x280000) sendto$ipx(r1, &(0x7f0000c6a000)="c5347c2ce0538c6433852e557abfef62cf6fb34ac4c5a7414aae77a90ce06e4376274634f904460a9f8756d218ff9db8cd70fe71baeae94b10cb8725a02a08233cca6808ab51007a87cd5622e38b96dcb57581b95a4b6112d49ac3fa", 0x5c, 0x10, &(0x7f0000a4b000)={0x4, 0x1, 0x1beb, "7122593e5c80", 0x8000, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) dup2(r0, r1) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x73) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = memfd_create(&(0x7f0000147000)="73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000fb6000-0xc)={0x0, 0xff, 0x30}, &(0x7f0000458000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fc1000-0x14)={r2, 0x8, 0x7fffffff, 0x1, 0x24e4, 0x7}, &(0x7f00002f6000-0x4)=0x14) openat$vcs(0xffffffffffffff9c, &(0x7f0000fad000-0x9)="2f6465762f76637300", 0x40000, 0x0) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00005e6000-0xf4)={r0, 0x404, 0x80000001, "0caedb625d1e8bc78fe625e86e7cba3085383c5d1d7d3e41218560d86c7b45f5f0829575b0e3bbe6426d9aaf67008cd4300cb34a86abf74b971c7a9b6cfbb67138daf1dbc81de8a54d309955356af249188375454ecde52d176638aaddba310054268f4677acc2f58e1eca3111ed5a415329054260eed0f93c8ed231ae38f7a8ddd30e46f8c4cf6f51d8bd825b760dabf822fe587dcf3c85112f7dc77ded1094c225eff259f699cc0b9c1f56df7e33063870713e21f62ff486ad08182437e67e36ad2630038cc652537b949f025cf8d17cb77a19ea7d53446106d3dbe668905b214c35fd33fd51301207"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) userfaultfd(0x800) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) clock_gettime(0x0, &(0x7f0000549000-0x8)={0x0, 0x0}) ppoll(&(0x7f00006a0000)=[{r0, 0x8128, 0x0}, {r0, 0x100, 0x0}, {r0, 0x428, 0x0}, {r0, 0x40, 0x0}, {r0, 0x40, 0x0}], 0x5, &(0x7f00007dd000)={r1, r2+30000000}, &(0x7f0000d8c000-0x8)={0x96f}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007dd000-0x10)="2f6465762f73657175656e6365723200", 0x40, 0x0) sendto$ax25(r1, &(0x7f0000c1d000-0x1000)="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", 0x1000, 0x4, &(0x7f0000cb9000-0x10)={0x3, {"4b40aecd4a7560"}, 0x3f}, 0x10) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c2c000-0x18)={0x0, 0x3585, 0x0, 0xd6, 0x4}, &(0x7f000054f000)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000081d000-0x18)={r2, 0x473f, 0x2000000, 0x7, 0x5}, &(0x7f0000ecd000)=0x18) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008f1000)="", 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000631000)="3d", 0x1) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00002ff000-0x4)=0x0, 0x4) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe2(&(0x7f0000fb2000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = creat(&(0x7f0000765000-0x8)="2e2f66696c653000", 0x1) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000395000)="538d2c980190ef30453fe32044298953f0aaab1d6c26cd00ee1e6f07b402266e5c2b008fcbbf4f377877e802083ce607a734fdce7fc577cb54c86baaf68157b75b63b01de5946c72ddd62bf4b58d3456581660e26aa682412cbcfcd2c8f65fdc13150aeb393974160af0daa1b43de24ed106cb1106450a9c8e4531390268b1ac7b3adb12bbbf7f10e4dbe373783ee135661bffe879d0c9147347eb0fc7c1e20c34dea39df3444ed7d4ef84c59ba5ed6899a2d0ee5d6f4430e3", 0xb9) close(r0) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000001000-0x8)={0x0, 0x0}) clock_adjtime(0x3, &(0x7f0000001000-0x68)={0x5, 0x3ff, 0xae, 0x10000, 0x537c, 0xf6e3, 0x9, 0x20, 0x1, 0xca, 0x0, 0x68, 0x2c3ac00000000000, 0x1f, 0xffffffffffffffe1, 0x2, 0x8000, 0x6, 0x2, 0x10001, 0x1, 0x80, 0x6, 0x7, 0x81, 0x8}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xfffffffffffffff7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e30000-0x58)={0x26, "6861736800000000000000000000", 0x400, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a2d000-0x11)="2f6465762f7667615f6172626974657200", 0x800, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00008b0000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = memfd_create(&(0x7f00001f4000-0x2)="2500", 0x1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00009f1000-0xe)={0x5, [0x7, 0x9, 0x7, 0xd977, 0x2]}, &(0x7f0000bc5000)=0xe) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = syz_open_dev$vcsa(&(0x7f0000990000-0xb)="2f6465762f766373612300", 0x49, 0x10000) ioctl$TUNATTACHFILTER(r3, 0x400854d5, &(0x7f0000286000)={0x8, &(0x7f0000d41000)=[{0x7, 0x32d, 0x5, 0x6}, {0x2, 0x32, 0x7, 0x9}, {0x101, 0xa0, 0x4, 0xaf1}, {0x80000001, 0xc350, 0x7, 0x2}, {0x1, 0x1, 0x9, 0x100}, {0xd81, 0x7, 0x9, 0x8}, {0x8, 0x1, 0xfffffffffffff28e, 0x7f}, {0xf5f1, 0x5, 0x1, 0x9}]}) r4 = dup(r2) mq_getsetattr(r4, &(0x7f0000630000)={0x7, 0x401, 0x7ff, 0xe8, 0x8, 0x10d7, 0x7, 0xffffffffffffffc3}, 0x0) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00000b4000)="2e2f66696c653000", &(0x7f00006de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) r2 = dup(r0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f00003bb000-0x108)={0x4, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffff7, @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]}}, 0x108) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe2(&(0x7f0000fb2000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) creat(&(0x7f0000765000-0x8)="2e2f66696c653000", 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x80000000) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006f7000)="2f6465762f6877726e6700", 0x800, 0x0) connect$llc(r2, &(0x7f000047a000-0x10)={0x1a, 0x17, 0x0, 0xfffffffffffffffa, 0x0, 0x7, @random="87e0c0ddd3e2", [0x0, 0x0]}, 0x10) r3 = fcntl$dupfd(r0, 0x406, r0) timerfd_settime(r3, 0x1, &(0x7f0000687000)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000984000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = dup2(r0, r1) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0086426, &(0x7f0000aa3000-0x8)={0x5, &(0x7f0000f02000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b53000)="dc", 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000363000-0xa)="2f6465762f6375736500", 0x100, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00009e7000-0x108)={0x0, @in6={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x20, 0x0, 0x2, 0x100000001, 0x7, 0x3, 0x0, 0x3ff, 0x3c78, 0x3, 0x3, 0x10001, 0x80, 0x2]}, &(0x7f0000f05000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000906000-0x4)=r2, 0x4) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000259000)="", 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = syz_open_dev$mouse(&(0x7f0000b9a000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x10000002) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000014000)={0x0, 0x0, 0x0}, &(0x7f0000d64000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000aa6000-0x4)=r3) mkdirat(r2, &(0x7f0000bbf000-0x8)="2e2f66696c653000", 0x80) 2017/12/02 15:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) clock_gettime(0x0, &(0x7f0000549000-0x8)={0x0, 0x0}) ppoll(&(0x7f00006a0000)=[{r0, 0x8128, 0x0}, {r0, 0x100, 0x0}, {r0, 0x428, 0x0}, {r0, 0x40, 0x0}, {r0, 0x40, 0x0}], 0x5, &(0x7f00007dd000)={r1, r2+30000000}, &(0x7f0000d8c000-0x8)={0x96f}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000126000)="2f6465762f766373612300", 0x868, 0x220a80) setsockopt$inet_dccp_int(r0, 0x21, 0x1b, &(0x7f0000224000)=0x3, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000ffa000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xc4a9}) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe2(&(0x7f0000fb2000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = geteuid() bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioprio_set$uid(0x3, r1, 0x101) getsockopt(r0, 0x7, 0x44f6788b, &(0x7f0000700000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000446000)=0x1000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00005ec000-0x4)=0x0) ptrace$pokeuser(0x6, r1, 0x101, 0x272) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000182000-0xb)="2f6465762f766373612300", 0x6, 0x200000) ppoll(&(0x7f00001b9000)=[{r0, 0x400, 0x0}, {r0, 0xa9c630b395caba03, 0x0}], 0x2, &(0x7f0000b66000)={0x0, 0x0}, &(0x7f0000639000)={0x7ff}, 0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000c8000-0x4)=0x0, &(0x7f0000e8e000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000934000)=[], 0x0) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d26000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r1 = openat(r0, &(0x7f00004a6000-0x8)="2e2f66696c653000", 0x40, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000150000-0x28)={r1, 0x4c9, 0x72, 0x54, &(0x7f0000d66000)="21efaf079ef914fc5074708e98c804a9c419997921c3ad786353b49ef719d9244c75fdea48e0f4f633625ea3c8e96613f58863dfbe304d4b29ef6ff507eb2a0340f29ef832e2c1203df64858ced2292ca884c828a2147bd605f96531e11b10f0c99d8b6ce5ea80eacff3e8149214264878a6", &(0x7f000050b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80000000, 0x3}, 0x28) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00007c0000-0x8)={0x0, 0x0}, &(0x7f0000c9f000)=0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000045e000)=0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000717000)={0x10000, {{0xa, 0x3, 0x320c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x66b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f0000ee7000-0x1)="76", 0x1, 0x240440c0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a00000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe2(&(0x7f0000fb2000-0x8)={0x0, 0x0}, 0x80800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000025a000)="00000000000000000000000000000000000000000000000000000000000000", &(0x7f0000324000)=0x1f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000001000-0x8)=[{&(0x7f0000882000-0x17)="0000000000000000000000000000000000000000000000", 0x17}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000437000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000af5000)=0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f98000)={0x0, 0x0}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00008a0000-0x4)=0x0) getpeername$llc(r3, &(0x7f0000b05000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a38000-0x4)=0x10) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x89, 0x0, &(0x7f0000ea8000)={0x0, 0x0}, &(0x7f0000146000-0x4)=0x0, 0xfffffffffffffffe) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r4 = dup3(r0, r0, 0x80000) getdents(r4, &(0x7f00006b9000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79) 2017/12/02 15:26:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000557000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000798000-0x4)=0x2, 0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000a3c000)={0x6, 0x9, 0x8, {0x0, 0x1c9c380}, 0x9, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = dup2(r0, r1) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) ioctl$KVM_GET_TSC_KHZ(r3, 0xaea3) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000c3b000-0x400)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r1 = creat(&(0x7f0000f25000)="2e2f66696c653000", 0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000029a000-0x19)={@generic="e92ae1fe5e3e48bea4a667480f9f35a5", @ifru_map={0x1ff, 0x9, 0x3ff, 0x25ee, 0xa8c, 0xffffffffffffffa7}}) pipe(&(0x7f0000884000)={0x0, 0x0}) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000a34000-0x4)=0xd49) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000e3e000-0x4)=0x1ff, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000681000-0xc)={0x0, 0x0, 0x0}, &(0x7f000099e000)=0xc) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000644000-0x4)=r3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001e3000-0x9)="2f6465762f73672300", 0x9, 0x80) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000fe3000)=0x9a, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000de1000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x210000) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000c6a000)=@req3={0x2, 0x2, 0xc00, 0xc455, 0x3, 0x0, 0x5}, 0x1c) socketpair$unix(0x1, 0x400000000, 0x0, &(0x7f0000b0f000+0xc89)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigaction(0x3d, &(0x7f0000991000-0x18)={0x3f, {0x9}, 0x1, 0x8}, &(0x7f0000351000-0x18)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000607000)={0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000bb5000-0x4)=0x0) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) clock_gettime(0x0, &(0x7f0000549000-0x8)={0x0, 0x0}) ppoll(&(0x7f00006a0000)=[{r0, 0x8128, 0x0}, {r0, 0x100, 0x0}, {r0, 0x428, 0x0}, {r0, 0x40, 0x0}, {r0, 0x40, 0x0}], 0x5, &(0x7f00007dd000)={r1, r2+30000000}, &(0x7f0000d8c000-0x8)={0x96f}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xffffffff) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000277000-0x4)=0x0, &(0x7f0000ad3000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) lgetxattr(&(0x7f0000317000-0x8)="2e2f66696c653000", &(0x7f0000690000-0x9)=@random={"757365722e00", "5d2100"}, &(0x7f00000dc000-0xc41)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000924000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000fd0000)={0x1, [0x800]}, &(0x7f00005ed000-0x4)=0x6) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) lseek(r1, 0x0, 0x4) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000c7000-0x2)={0xffffffffffff3658, 0xffffffffffffffd6}, 0x2) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:14 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000000000)={@multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000055f000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(r0, 0x5428) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000050000)={{{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1000, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1ff, 0x2d, 0x4d5, "eaa237970849adf97e8a91ac7a28fadf751a5871f1d8194c178d5d987a54854e4739792113c76895c2ea02db849c5e1fb6ec58a112114e447727a4db7ee79d85ad8d0dda41ce1a4f6500091d2939fc2a"}, 0x160) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) pipe2(&(0x7f000022e000)={0x0, 0x0}, 0x80000) sendto$llc(r1, &(0x7f000083e000)="283b286641f639b9312e2edbda34739d6b799851f59b192f0aecd9", 0x1b, 0x10, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000c68000)={0x4, 0x1, 0x6, 0xeae, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000aaa000)={0x5, 0x2, 0x5004, 0x1000, &(0x7f000023d000/0x1000)=nil}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00004bf000)="2e2f66696c653000", 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000eb1000)=0x1, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00005f6000-0x58)={0x400, 0x7, 0x7fffffff, 0x4, 0x4c14, 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]}) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(0xffffffffffffffff) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003fe000)="2f6465762f72746300", 0x840, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f000004c000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x200, 0x6, 0x0, 0x8, 0x5004, 0x100000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000d75000-0x560)={0x1f, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, [{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x560) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) r1 = socket(0x9, 0x7, 0x7fff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000c63000)={0x0, 0x74, "bb977966a14ed022456f518fb55533a918ed254e77993de8af053c1728c88e2babf52c88942751eb900e4afacd96e56313f563b4aec877af9295b59dedbb9d7d1c54380b0c95b6c5fd50799284f1a6add204022563de79e2060729b1390f96014df02f5edc4df6c46c482bbbfca99653434e910e"}, &(0x7f00007ae000-0x4)=0x7c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fcd000)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000bf000-0x4)=0x8c) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000632000)="2f6465762f6175746f667300", 0xa6b6d3cf82bd41b2, 0x0) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000aef000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000ded000-0x18)={0x0, 0x401, 0x5, &(0x7f00000e9000)=0x0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009ce000)={r0}) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c25000-0xf)="2f6465762f73657175656e63657200", 0x2, 0x0) getsockname(r0, &(0x7f0000b4f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000200000)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000002c000)=[@in={0x2, 0x2, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) keyctl$session_to_parent(0x12) r2 = getegid() setgid(r2) socket$alg(0x26, 0x5, 0x0) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x1c4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x52fe, 0x9, 0x4000000000, &(0x7f0000001000-0x8)={r0, r1+30000000}, &(0x7f0000c5d000)=0x5a96, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002f5000-0x11)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000906000-0x4)=0x10000) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a38000)="2f6465762f76637300", 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000c78000)={0x0, @in6={{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9c0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000450000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000e3e000-0x1e)={r5, 0x9, 0x4a, "56163ba9b1f583d4f55b4b5b2ec6f2ca9778ae1bbbfe443faa8623a0e7cf5f2ca7a1c0895fda8d22e60d4d2d9b39dfee4f4a016fc292073d074255a7f11cd78fcdab06791ee4ad24adc1"}, 0x52) syz_open_dev$usbmon(&(0x7f00008b8000-0xd)="2f6465762f7573626d6f6e2300", 0x5, 0x80) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000178000)=0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) clock_gettime(0x0, &(0x7f0000549000-0x8)={0x0, 0x0}) ppoll(&(0x7f00006a0000)=[{r0, 0x8128, 0x0}, {r0, 0x100, 0x0}, {r0, 0x428, 0x0}, {r0, 0x40, 0x0}, {r0, 0x40, 0x0}], 0x5, &(0x7f00007dd000)={r1, r2+30000000}, &(0x7f0000d8c000-0x8)={0x96f}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000205000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000080d000)={@generic="6c118624f8cb9bc611e802f40e3dabb6", @ifru_flags=0x0}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(0xffffffffffffffff, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = dup2(r0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f00002f1000-0x4)=0x4) kexec_load(0x7, 0x6, &(0x7f0000573000)=[{&(0x7f00009b6000)="199c44f3473812dd", 0x8, 0x7, 0x7fffffff}, {&(0x7f0000778000-0xbe)="3deb9bcc765eb920c306c55e6df490f4cd5271a0c93e44bb2ae0718465c08993bbd27eb6d708dc8593ab7b73e183938693203a6071c56a34040bbdaf171379ec225afbbcb430f3901ee57b480cccde1ffd1c688bf869ef3c45077005567591d8118b9678821a62cd6ad920035269305d00d4e5a7aa411945d0aa72a6193ed26b176b11d9d5bad766e97fc721aad88f194ae65ae7cae6659524a006902451ff68b8d04ecd35cbdce442ee3875982b5c6e6ea8f7cdf0a166562bedc25044c8", 0xbe, 0x1, 0x10001}, {&(0x7f0000cb0000-0x1000)="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", 0x1000, 0x200, 0x7}, {&(0x7f0000caa000-0xf4)="eee5c79077b1f2a86dc19121bb0202e997dba281994ff037902cf5426b8082f109c79baf9b66ff1e99f817ed11064522d85b90506f72f87d8bd0103b0aec49a32f7d0c8d9e82ae18fa86a305f309983b4fcf2feffb24e314787923310c0485542539171280a3c790410defab5bc9b82398ce9951be64bfd47f7a08a1858da5cb390d4a8a5d8febf92ecb6b74f239095e8cfb47bd4b0993dac1fa7b8ec23889d951584c1cf9b2343e38bf64ff6977424433a59a7fa592b6155497c368c3505b4afa9af72163f7d7a5df587172ebec87d54afe0804f7f8c30d80bb1b204102b9ec2f935384b7f09c78685667d69947388801188873", 0xf4, 0x20, 0x8}, {&(0x7f000005d000-0x66)="35538df1b730d2af38d2f72965cf5088df76a83fc10270770d28dc8aedc4dfd6da64ca4e6a26e3f403c672a8d4ac0300b092adbba54e183664ba64e629b2edf1ddc72b458b96223e8106ccc9f029784107ec09576067f8ef48e40a64f2e754509c295ced384c", 0x66, 0x5514, 0x1}, {&(0x7f00000d6000)="da57f04565e240caa427900e2bd0f2a68728057faa3856091b2df27eced760f7a13bfe5625a882858ca38b4d7af1af29efba491cf079c40f10f2df462b898dcdc4c2a6ccc8ae5bae669d6f338dfe48a65070b501686fc518bf8670e47319e2072f0b85f235a98085ba43fb796a2c8b8ebda8dc25b9f7e7a043591d324b9e15682b528fec36024d2761cfd46b64c5636cc0b93c13459b79ed8d62f24998d2638d6c47c0bffe575067d534fd4421764b2d94a09887c545511a69c060d0d90d074c4382d6254802e704de21e3dc0a36f0a966a31e21e0b7aabcd1dfb85315812a851c65", 0xe2, 0x100000001, 0xd5ad}], 0x2a0000) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) 2017/12/02 15:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(0xffffffffffffffff, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0xf, &(0x7f00006a5000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00002ec000-0x8)="2e2f66696c653000", 0x80000000) inotify_rm_watch(r0, r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) sendmsg$unix(r0, &(0x7f00007d6000)={&(0x7f0000eb7000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00005a9000)=[{&(0x7f000028e000)="9cbd732be773309dbf7552b417a22db60ac1c3ebf28df993d858886a05762b976d8049ea441253c82fa8014cef7e07f959b48d1f292826361906dd75663b64ac7a1315d80f7862baab852361e62cb4229c03abddbf51f455e607b806e957ead2b9098b406b3335", 0x67}], 0x1, 0x0, 0x0, 0x4044800}, 0x2000c001) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a29000-0xa)="2f6465762f6375736500", 0x80100, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000587000-0xc)={0x0, 0x2c, &(0x7f0000273000-0x2c)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}]}, &(0x7f0000d95000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000d3a000-0xa0)={r4, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x1, 0x6, 0x2}, 0xa0) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "726e670000000000000000000000", 0x2000000000000000, 0x0, "647262675f6e6f70725f736861310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007cc000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006b8000)=0x0) r3 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001e3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c0d000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f58000-0x4)=0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000639000-0x4)={0x5}, 0x4) lstat(&(0x7f0000a89000-0x8)="2e2f66696c653000", &(0x7f0000c6f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000092d000)="2e2f66696c653000", &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpid() getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000707000)=0x0, &(0x7f0000c63000-0x4)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000045f000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e13000)={0x0, 0x0, 0x0}, 0xc) r10 = getgid() sendmsg$unix(r1, &(0x7f0000eca000)={&(0x7f00008eb000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00002db000)=[{&(0x7f0000a09000)="531c00ab7c8a263e7b1c6875698ff312e5234ef6ee6acc00b4f76fe5acc5c3e5b43da118742c70506284aeba4b28a6c6e7d092c332f94c5e8d1bd19bfd264f59e2c70fb647488e989fc1967b070ae5e432bb1041296493a20e98a3c5deedc851eeaa2093ea1ea8d76421cff4", 0x6c}, {&(0x7f0000887000)="7c5ed3544b8af368cb6e8d687c28fe9f238245213921eff6720bfd25e4428912513b93eea3f451096a816edd3ab7910ea94cdf05a4be4e15c48500b2a7ba2ca10781030a86a76ab2737d9b6b371af48b03470bfd6252481d35a9028641dd6ea65e129f658cbfd38c17a12b2116bb7ded309f08b86070bbb189713785029ee8c855ad23e8f3776b162851258febb4b140e38f954b22de8123695a56fa45221dfee429a83427c40ae8d3b645a54c14c33fd67684025134caa0387b7a2872c4781c2e6641bf3aea2fc909b3f409ae85047dc7e5e7cdc835513f7d255b437dfb1b1254974ffaff091609160c", 0xea}, {&(0x7f0000350000)="1542a92575accba68256407ee42bf69e87bd473ccc87479ab7fd17a842cd9feadbb06cf23cfdc31dd673117011b45e638be3797e41b03415b9602f5f3e8758d1099c574bd4d384f689b68d854ed69709131352bf1703be588f80d559ff40dc32057bbffb64abb60f6a8904240c3ca5203315090933ce98a8d9e94f003040aefb077945acb413239d721600d6cec5aa60510d0dae32b6c3fe48beb8361f8908adc6403cfd105509d3758dd4e9a710f1c0c7ce921bb3b93ef3f5daaf528995aed04527bcdbe19fb1665bf060da0c", 0xcd}, {&(0x7f0000cb3000)="d1990e64f5d62bc8716e9a3a0d72851ff4babdd2fbf59650ffc42abf0ed95f6c22101e2573f14be6385eec81ea4f3712ff13d9213e8432728c76946d9802f16338988f42ac809df23ced43a811abdb29d5bc693cd7aa1f65b763d0e89387ba6d739eeb885c5138a70f0f97610e402a9b9ac1c7d049d4d750", 0x78}, {&(0x7f0000cdd000)="8b8d1ade80b06875938e2d7c6c73172885b433a63cdec0db227a5f7523f07edac7ae634f1346ee9e1edbd9176da1353b4444b65a2b4255bd8f1ae5e775e472c9c14d430c334fa9652d08f384de108656b9099dec1352f104d8c3cebf6bdedab6a9b548434783b8bfbc47f329", 0x6c}, {&(0x7f00001c5000-0x7d)="c40fd9907e06015b289edc35936604552f57c62167a1733e7dfd1b81f0c7173807308189f97f20a6609d00f6703823d5c73242ddae353d111de7768eb0df714fbdef016d32fda6975ba63c33a40f9fe83360ba333b9e2c2658e9b732c3a930d7d867e83be9c40c4db8186d645f08202dd9426b94f6546ba0b3d359c111", 0x7d}], 0x6, &(0x7f000061b000-0x6c)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}], 0x6c, 0x20000000}, 0x4000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006fa000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000558000-0x14)={0x0, 0xfffffffffffff800, 0x1, 0x8000, 0x100000000, 0x7f}, &(0x7f00001fe000)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000023e000-0x8)={r2, 0x3}, 0x8) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000855000)="2f6465762f7161745f6164665f63746c00", 0x400, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000d9a000-0x4)=0x0, &(0x7f00002f3000)=0x4) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) prctl$void(0x7) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000541000-0x9)="6368696c6472656e00") ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f0000787000)={0x200, 0xfd34, 0x1, 0x4, 0x4, 0x8}) bind$alg(r0, &(0x7f0000624000)={0x26, "6861736800000000000000000000", 0x4, 0x0, "637279707464286372797074642877703531322d67656e6572696329290000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000f4c000)={@multicast1=0x0, @loopback=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000815000)=0xc) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fc5000-0x18)=@get={0x1, &(0x7f00008d5000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000039f000-0x4)={0x7ff}, 0x4) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fa1000)="2f6465762f73657175656e6365723200", 0x80000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00002b3000-0xa)="2f6465762f7663732300", 0x3, 0x10100) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000eaf000)={0x0, 0x0, 0x0, 0x401, 0x3ef, 0x0, 0x3, 0x19, 0x1, "ec67d694b9b1f23418b9f87617eda9648273800c52687bf26d4984880b17303f08d8f395c0dd2bd52b0573c9d7e2f09b1737c885770d15f18cd6a8af2ecf8dd5", "ce900ed01b7199bac428a1b3e67723241693d311a9130020cb735cbb91bb3ee164c38e1c9ff3ed1a95fc542236d005ab1789dd3a004013ebb58aa8f299f7ac60", "201fd0277c314c196a9828a4877003c1a3120d2d4f71cf82ab1edc21b9ea91ad", [0xfff, 0x7646]}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000ee5000-0x4)=0x2317ed24, &(0x7f0000cbd000)=0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000652000-0xad)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$F_SET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000f75000-0x8)=0x3) syz_open_dev$mouse(&(0x7f0000d96000)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000ecf000-0x28)={0x455, 0x5, 0x7, 0xfffffffffffffffb, "d7e5d5c63d428ac9c3603b6ffe6b9957ea2eaad9de526b2bb99b3a585e868d80"}) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000692000)="2f6465762f73657175656e6365723200", 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000d60000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000079e000)={r2, 0x10}) bind$alg(r0, &(0x7f0000b7c000-0x58)={0x26, "6861736800000000000000000000", 0x1f, 0xb, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) clock_gettime(0x0, &(0x7f0000549000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b91000-0x4)={0x0, 0x0}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ee5000)={0x0, 0x0}, &(0x7f0000a77000)=0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007e9000-0xc)="2f6465762f72666b696c6c00", 0x100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000888000-0x8)={0x0, 0xd271}, &(0x7f0000100000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b15000-0x10)={0x7, 0x20a, 0x400, 0x1, r2}, &(0x7f0000bb8000)=0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = eventfd2(0x1, 0x80001) write$eventfd(r2, &(0x7f0000337000)=0x59, 0x8) dup2(r0, r1) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x7, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002000-0x11)="2f6465762f7161745f6164665f63746c00", 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001ea000-0x30)={0x44, 0x0, &(0x7f0000001000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x40, 0x28, &(0x7f0000327000-0x40)=[@ptr={0x70742a85, 0x1, &(0x7f0000001000-0x1)=0x0, 0x1, 0x4, 0x40}, @fd={0x66642a85, 0x0, r1, 0x0, 0x3}], &(0x7f0000c42000)=[0x30, 0x28, 0x38, 0x38, 0x78]}}], 0x99, 0x0, &(0x7f0000f07000)="3bc4f233c4f4cebc193d8682bb1f74878a969057a3035db9b86bb80c27efedf95b621ca5c8c02cee83803f03af4fdaa852259ab747d8d95ce4719d543107332931a4459540372584b2fa36229b32594bb30bf37450a6c832f3e0a31f6448f6df89bb28cd193a4e3f8c2dcca80e3bd612a33d462c81853239b48be44789f3d133fa75c085fbd51620f740c24241d88eabaa5da40366ea674148"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:14 executing program 6: r0 = eventfd2(0xfffffffffffffffe, 0x1) r1 = request_key(&(0x7f0000cb7000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000db2000-0x1)="00", 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)="6b657972696e6700", &(0x7f0000697000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$negate(0xd, r1, 0x5, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000b0a000-0x8)="7472757374656400", &(0x7f000044f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000502000)="e23ad9b882ba034dcb82e04f40c6d91ff8fcff30908bb9c607d4fd345472e16d1f28b924a2b82bea81dbc56f00af7e5adfd30cabff7f3122c6692bf46b044326a80696d466d18129ca23f3a826c948e1f8249c0a51b54f65690fd5e2ceed52079121e17c7037ad", 0x67, 0xfffffffffffffff9) r4 = syz_open_dev$usbmon(&(0x7f0000952000)="2f6465762f7573626d6f6e2300", 0x7f, 0x4040) ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0e05403, &(0x7f00001dc000)={{0x3, 0x1, 0x100, 0x2, 0x100000001}, 0x100000001, 0xe0, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x7, 0x0, 0x4, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$revoke(0x3, r3) r5 = socket$alg(0x26, 0x5, 0x0) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f000092a000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r0, 0x8, r6) bind$alg(r5, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:14 executing program 4: socketpair$unix(0x1, 0x20000005, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x65f000)=nil, 0x65f000, 0x2000000000000003, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004e9000)={0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xda, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x10000, 0x0, 0xfe, 0x3, 0x401, 0x0, 0x0, 0x6, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x7, 0x0, 0x4, 0x5, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000065f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1e006, 0x0, 0xa8, 0x86, 0x9, 0xe, 0x0, 0x0, 0x0, 0x0, 0xaf, 0x0, 0x0, 0x400000000, 0x0, 0x456, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x62f72e91, &(0x7f000037c000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r0, 0x0) mmap(&(0x7f0000660000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000660000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000661000-0x8)="6269675f6b657900", &(0x7f0000344000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000660000)="00", 0xfffffffffffffffb) mmap(&(0x7f0000660000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000660000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000660000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000661000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000662000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000047000-0x8)="6269675f6b657900", &(0x7f000027e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000662000)="a9988db79ddc5f4b9943c989a8ef35bafbae43242343edad131b1e8023d947014aa616114497ff4b7dbc006d7701ac07b916fdcf8bc162c1a48a5949c206", 0x3e, r2) mmap(&(0x7f0000662000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000662000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, r2, &(0x7f0000663000-0x20)=[{&(0x7f0000663000-0xa7)="936abad3b717e0f611c46e18e2ffc8c1a84f51758cfdd92736eab7aaa248197e35e8a4c0dc7afcdca17a77a649ce373967a20022568a9ca9d6d2fdda6ee7a81100707ec958a70276794557ad07aaed9aaca39368a9d1a3275c7a42d9f2fafdef2a02d00986c2342bc53517baec6efaffc28cd3ca4ef2cb7c02bd48e8c591892f6ccc2e0d59227d879513c82448fd701f81060900033ac638e9e05d700006db1e603f545da9bae5", 0xa7}, {&(0x7f000038c000-0x67)="0ce7f80852c6de0dcb037ec7e54ba892779be7fac02c836efedff07313a84b67e4b685fd1ddfb297a1bbaeb7279347704f1e9bd63e16d603b3cae1a2fb9bca72f5b1ef19a3556add23f2a79a9a4fcfed93adfcfcd0ffc59e75ee5aadf1f3850e86f208dc0a68ca", 0x67}], 0x2, r3) r4 = syz_open_dev$vcsa(&(0x7f000002c000-0xb)="2f6465762f766373612300", 0x0, 0x0) mmap(&(0x7f000065f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f0000083000-0x4)=0x8) mmap(&(0x7f0000661000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000661000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000661000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000663000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000663000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100, &(0x7f0000662000-0x89)="8dfa8e42af0f05abafa255f43e123b77e3ddee47458b5751ce870c91f91127bb8cf83f4d36fd24387e7ed2aac2b7c23deab7ca5ae77eac40aa5a3e928ec4d12d7d7e3d76c343866d7ee049f1df4837b8326e7c19448ffb0e6047c2eb4d8dfa34984d0b99142f2648b8575a9eb94ff0160ce8e16a5df63f0d580c9e002784b7bf4e2778fd7422228bb5", &(0x7f0000663000)=0x0, &(0x7f0000444000-0x4)=0x0, &(0x7f0000662000-0xe8)="3c08ec45de5123842ad6379cacdf0ec9e7f8141191262e7098cac329b4e657558ca0c099c8b1a4afb5095908042c0c56c946b9160b188592f63efaf0964e5ab40f2f0fcbbcb7e70d8adb29da34f1ed7a7b224eaa7cff6ab6625eb21231e61a8e0782d8a51fdd3feebf7db190167926beb1e7657521f7edccb8355d4dcc0133435c7ae876a75fd1f9df90e7e90d74bd4cd6f0578bc8cf98e0b493708b6c133affea3ad0aac8cce727a44de9143c80c3a9c558d6a9ae11b4e000c7b9890744376aab71c3061241492e3bbc5c4af5001a330ea374fcc73d6da0e468d4220dfcbc96090a33b02d522148") close(r1) 2017/12/02 15:26:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(0xffffffffffffffff) 2017/12/02 15:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c8f000-0xc)="2f6465762f72666b696c6c00", 0x10880, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000081c000-0x4)=0x0, 0x4) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000084c000)="2f6465762f6175746f667300", 0x85, 0x0) socketpair(0x3, 0xa, 0x81, &(0x7f0000708000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000720000)=0xfff, 0x4) ioctl$fiemap(r1, 0xc020660b, &(0x7f00009be000)={0x1f, 0x100000001, 0x4, 0x8, 0x3, [{0x80, 0xf7, 0x3, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x5, 0x1, 0x6, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x0, 0x1f, 0x80, 0x0, 0x0, 0x1004, 0x0, 0x0, 0x0}]}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "726e670000000000000000000000", 0x0, 0xfffffffffffffffd, "647262675f70725f686d61635f736861323536000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r1 = dup2(r0, r0) mknodat(r1, &(0x7f0000be5000-0x8)="2e2f66696c653000", 0x8000, 0x722e58f0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000064d000)="2f6465762f6175746f667300", 0x40000, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000369000)={0xffff, {{0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) sched_getscheduler(r0) r1 = syz_open_procfs(0x0, &(0x7f00001d7000-0x8)="636d646c696e6500") accept4$packet(r1, 0x0, &(0x7f00001fe000-0x4)=0x0, 0x800) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00005bc000)=0x3f) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000070000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ab7000-0x4)=0xb8) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000371000)={0x8000400000000006, 0x5, 0x200, 0x6b1}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000679000)={@generic="52fec6c19a0800000000000000611f84", @ifru_flags=0x3000}) fcntl$getownex(r0, 0x10, &(0x7f00000cd000-0x8)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000b72000-0x8)={0x0, 0x0}) kcmp(r1, r2, 0x5, r0, r0) 2017/12/02 15:26:14 executing program 2: syz_open_dev$vcsa(&(0x7f0000123000-0xb)="2f6465762f766373612300", 0x7f, 0xad3f3370260f2b3c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f000001b000-0x8)=0x7) 2017/12/02 15:26:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000001000-0x8)=[{&(0x7f0000882000-0x17)="0000000000000000000000000000000000000000000000", 0x17}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000437000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000af5000)=0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f98000)={0x0, 0x0}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00008a0000-0x4)=0x0) getpeername$llc(r3, &(0x7f0000b05000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a38000-0x4)=0x10) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x89, 0x0, &(0x7f0000ea8000)={0x0, 0x0}, &(0x7f0000146000-0x4)=0x0, 0xfffffffffffffffe) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r4 = dup3(r0, r0, 0x80000) getdents(r4, &(0x7f00006b9000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79) 2017/12/02 15:26:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000ca8000)=[{&(0x7f0000006000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000754000)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1, 0x0}) dup2(r0, r1) llistxattr(&(0x7f0000013000)="2e2f62757300", &(0x7f0000000000)="", 0x0) 2017/12/02 15:26:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f0000645000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) 2017/12/02 15:26:14 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f00002eb000)="00", 0x200) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000678000)={0x2, 0xffffffffffffffff, 0x1}) recvfrom$ipx(r0, &(0x7f0000b45000-0xd)="00000000000000000000000000", 0xd, 0x10000, &(0x7f0000d89000)={0x4, 0x8, 0x3, "30f7c5517a24", 0x3, 0x0}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) time(&(0x7f00007e7000)=0x0) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000076d000-0x8)="2e2f66696c653000", 0x2000, 0x8) openat(r1, &(0x7f0000ca1000-0x8)="2e2f66696c653000", 0x484000, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000081b000-0xb)="2f6465762f766373612300", 0x7, 0x4140) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000b64000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff800, 0x7fffffff, 0x8001, 0x9, 0xebc}, &(0x7f0000eae000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000226000-0x108)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffff22, 0x1ff, 0x3, 0x8, 0x7ff, 0x1ff, 0x3, 0xd738, 0x400, 0x7, 0x6, 0x81, 0x5, 0x44b, 0x56d]}, &(0x7f0000040000)=0x108) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000c67000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b8000-0x58)={0x26, "736b636970686572000000000000", 0x1, 0x0, "63626328636173743629000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_dev$mouse(&(0x7f0000f77000)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x80) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000080b000-0x8e)="d4dee55b9075486afd53594ffda5cdc602962d9f3d215d582095c2611bda8fcdf3bee681bb33e65edaaf86c113ee8a6d5f0599cbe2a4fe7772bfc0f4596797700c08872cc6a6f2a09d9c2ddc8f1cffec4256aecd9b2337a4dbcdd898dc69cabde26a35bdd60446d867f5934f106d517932052bc6e48268d6fe5c60f2d8ae7028139d2bba12a8f87d1735af260589") ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f0000827000)={0x4, 0xe1, 0x1fffc000000000}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e47000-0xf)="2f6465762f73657175656e63657200", 0x200, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000295000)=0x8001, 0x1) bind$bt_sco(r2, &(0x7f0000a14000-0x8)={0x1f, {0x2, 0x8000, 0x3, 0x7, 0x8001, 0x2}}, 0x8) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000021a000)={@generic="6993499f7b92fffa938ae625a4d0a4f4", @ifru_flags=0x400}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000a00000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000b8f000-0x20)={@generic="bc9de4bbaf9c950292f5f0a9803daf67", @ifru_flags=0x400}) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) r1 = getpid() capget(&(0x7f00009ff000-0x8)={0x19980330, r1}, &(0x7f0000a4e000-0x18)={0x3f, 0x1ff, 0x5, 0x7ff, 0xffffffffffffff7f, 0x7ff}) 2017/12/02 15:26:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() sched_getscheduler(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000eb6000-0x4)=0x0) r3 = accept4(r1, &(0x7f0000be0000)=@hci={0x0, 0x0, 0x0}, &(0x7f00004a7000)=0x6, 0x800) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000de2000-0x4)=0x8, 0x4) rt_sigqueueinfo(r2, 0x8, &(0x7f0000a15000-0x10)={0x3d, 0x5, 0x8, 0x6}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000050a000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0}, &(0x7f0000876000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00002e6000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f00000b1000-0x26)="8898aef62175e28e6e80048a93ac911aa607996c488462e8e8c5d7bf6e88dd623febd33ae234") socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) fchdir(r0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000ac9000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002b7000)=0x18) fcntl$dupfd(r2, 0x406, r2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000e2b000)={r3, 0x20}, &(0x7f00003cf000+0xb79)=0x8) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00007ef000)="", 0x0) socketpair$inet(0x2, 0x800, 0x9, &(0x7f0000a26000)={0x0, 0x0}) 2017/12/02 15:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000001000-0x8)=[{&(0x7f0000882000-0x17)="0000000000000000000000000000000000000000000000", 0x17}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000437000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000af5000)=0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f98000)={0x0, 0x0}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00008a0000-0x4)=0x0) getpeername$llc(r3, &(0x7f0000b05000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a38000-0x4)=0x10) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x89, 0x0, &(0x7f0000ea8000)={0x0, 0x0}, &(0x7f0000146000-0x4)=0x0, 0xfffffffffffffffe) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r4 = dup3(r0, r0, 0x80000) getdents(r4, &(0x7f00006b9000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79) 2017/12/02 15:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00005e6000-0xf4)={r0, 0x404, 0x80000001, "0caedb625d1e8bc78fe625e86e7cba3085383c5d1d7d3e41218560d86c7b45f5f0829575b0e3bbe6426d9aaf67008cd4300cb34a86abf74b971c7a9b6cfbb67138daf1dbc81de8a54d309955356af249188375454ecde52d176638aaddba310054268f4677acc2f58e1eca3111ed5a415329054260eed0f93c8ed231ae38f7a8ddd30e46f8c4cf6f51d8bd825b760dabf822fe587dcf3c85112f7dc77ded1094c225eff259f699cc0b9c1f56df7e33063870713e21f62ff486ad08182437e67e36ad2630038cc652537b949f025cf8d17cb77a19ea7d53446106d3dbe668905b214c35fd33fd51301207"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r1 = getpgid(0x0) r2 = geteuid() r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d5000-0xc)={r1, r2, r3}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000354000-0xc)="2f6465762f6175746f667300", 0x4140, 0x0) r3 = mmap$binder(&(0x7f00004bf000/0x10000)=nil, 0x10000, 0x1, 0x110, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000b52000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f000030c000)={0x0, 0x0, 0x0, 0x0}) r6 = mmap$binder(&(0x7f0000d4d000/0x3000)=nil, 0x3000, 0x1, 0x40010, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1e, &(0x7f00003f8000-0xa5)="3f0c492bd1f71c2d71417f5d695bde0ecf520012c4c0e62fbdece6f460e3dd7c36511a1ca9bcfea70d0db4fd25241883c55dd1ed46dfca4878c87d9c71e60031960937f518e23a185252be32ec7ab4ffde2635aa451c325e117b24f0d07b593e97a331c063d307ac1e9a434efe3a3e589d3d4d4bc9eeeda6517bb7b2783aa29a76106f63133b997aa549a5e80e04fd7042fb46b0dc79b17978eaff217bb64274ff34076f2b", 0xa5) r7 = mmap$binder(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x2000000, 0x1010, r1, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000c98000)={0xd8, 0x0, &(0x7f0000e9b000)=[@free_buffer={0x40086303, r3}, @decrefs={0x40046307, 0x2}, @free_buffer={0x40086303, r4}, @acquire_done={0x40106309, r5, 0x4}, @release={0x40046306, 0x4}, @increfs_done={0x40106308, r6, 0x2}, @reply={0x40406301, {0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x18, 0x10, &(0x7f0000933000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}], &(0x7f0000105000-0xd)=[0xd01b2abab9d15b54, 0x38]}}, @transaction={0x40406300, {0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x30, 0x10, &(0x7f00007db000-0x30)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x0}, @flat={0x776a2a85, 0x1, r7, 0x2}], &(0x7f000045e000)=[0x40, 0x40]}}], 0x17, 0x0, &(0x7f0000be8000)="6899ff75e5f68251e95c579d20dd7a39cc30c491af6fb2"}) 2017/12/02 15:26:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000bb0000)=0x8, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00004bd000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000f4d000)=0x0) bind$ipx(r1, &(0x7f00009e2000-0x10)={0x4, 0x101, 0x5, "545d865a4f45", 0x5, 0x0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00006c5000-0x20)={r1, &(0x7f00002fa000-0xf2)="010ff2015a23a1f64e8fad28e0d3320fb40fdf610a08ac26e50f979eb3eec80b66c249d3eebbd22175e26e8a1f79dcd5c2cc3caba97279d8fe6ee685752bbff1cdc74a06d9d6839911650d563c5c87596bda21c70034eef02b99d245b833d5b542216ff2c6d1d536e38737b224095d43b2f3b24218d0ed9828b09c05a8921c7a7dd429082c4f9f61203f176a4ca26dfa1e5e58c2f230c44b1c31d07c9fe68793a0c00c98008ea706ff4f682533bae3b4c735fb9805e1d20a03149e53fca6529d8fb9c0ce5a59ea9f609e88d587020ef2110876530b60f9b95b7af54f61e2357a853296417b13e4778d9ed13d2cbc2d3cf1f6", &(0x7f0000235000-0x1000)="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", 0x2}, 0x20) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a4d000)={0x0, 0x0}) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0xeff000)=nil, 0xeff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000def000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000037d000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={r0, r1+10000000}, &(0x7f0000c34000)=0xfffffffffffffffe, 0x3) clock_gettime(0x10000000004, &(0x7f0000686000-0x8)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000c36000)={{r2, r3+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000119000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r4 = syz_open_dev$vcsn(&(0x7f0000bc9000)="2f6465762f7663732300", 0x3d, 0x80200) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d9f000)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000839000-0x10)={0x82, 0x0, 0x10000, 0xa}) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40086437, &(0x7f00009c2000-0x8)={r6, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x401, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r4, 0x0) r7 = inotify_init() r8 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00005eb000)="2e2f66696c653000", 0x20000000) inotify_rm_watch(r7, r8) perf_event_open(&(0x7f0000837000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d10000-0xa)="2f6465762f70746d7800", 0x4400100, 0x0) ioctl$TIOCSCTTY(r9, 0x540e, 0x6) r10 = syz_open_dev$vcsa(&(0x7f0000656000)="2f6465762f766373612300", 0x5, 0x80) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000b49000-0x88)={0x0, 0x80, "eb6955635e19e39565b8f4b3e889b291f2d8f633021b35e66e1e3ff5f046063a47a85bceb21c084dfbea78604e4751a7562d607a520be44df881c79e5fbcace8cf5a467eaf7d213814466936337df7b8acb13b29763014a4f2999855205f15cc0000cc4fcae7fbd54e3281bada53d81fbabf56b01c55748eb07ca95c8768e7b4"}, &(0x7f000083c000)=0x88) sync_file_range(r10, 0x351b, 0x9, 0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xa, &(0x7f0000560000)={0x10000, 0x7ff, 0x9, 0x6, 0x4, 0x5, 0x100000001, 0x6, r11}, &(0x7f0000f2c000-0x4)=0x20) open(&(0x7f0000dcd000)="2e2f66696c653000", 0x1ff, 0x20) ioctl$int_in(r10, 0x5452, &(0x7f0000000000)=0xffffffffffffffaf) getsockopt$sock_timeval(r10, 0x1, 0x15, &(0x7f0000af8000-0x8)={0x0, 0x0}, &(0x7f00005f4000)=0x8) recvfrom$inet(r10, &(0x7f0000942000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0, 0x10060, &(0x7f0000234000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc00c64b5, &(0x7f0000838000-0x8)={&(0x7f0000fe1000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) clock_gettime(0x2, &(0x7f0000206000+0xae7)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x10000000000005, 0x400000008, 0x80000001, &(0x7f0000bde000-0x8)={r12, r13+10000000}, &(0x7f0000e2b000)=0xfffffffffffffffb, 0x6) 2017/12/02 15:26:15 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00004e3000-0x9)="2f6465762f76637300", 0x402000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f00006e7000-0x10)=@file={0x0, "0000000000000000000000000000"}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000dbc000-0x11)="2f6465762f7161745f6164665f63746c00", 0x21a942, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000898000)=0x0, &(0x7f0000355000)=0x4) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00004d9000-0xa)="2f6465762f7663732300", 0x81, 0x400004) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000a6000)={0x0, 0xe23c}, &(0x7f0000e67000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000a1c000)={r2, 0x8, 0x30}, 0xc) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) syncfs(r1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cf9000-0x1)="e4", 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000001000-0x8)=[{&(0x7f0000882000-0x17)="0000000000000000000000000000000000000000000000", 0x17}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000437000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000af5000)=0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f98000)={0x0, 0x0}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00008a0000-0x4)=0x0) getpeername$llc(r3, &(0x7f0000b05000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a38000-0x4)=0x10) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x89, 0x0, &(0x7f0000ea8000)={0x0, 0x0}, &(0x7f0000146000-0x4)=0x0, 0xfffffffffffffffe) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r4 = dup3(r0, r0, 0x80000) getdents(r4, &(0x7f00006b9000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000dee000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000369000)={0x58, 0x8, 0x9}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCCBRK(r0, 0x5428) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$vcsn(&(0x7f0000858000-0xa)="2f6465762f7663732300", 0x937, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:15 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000188000-0x9)="2f6465762f76637300", 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00002b4000)=0x0, &(0x7f0000502000-0x4)=0x0, &(0x7f0000c00000-0x4)=0x0) fstat(r0, &(0x7f0000d2a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() getgroups(0x3, &(0x7f0000e29000-0xc)=[r1, r2, r3]) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ae1000)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000130000-0x58)={{0x6, 0x7fff}, 0x1, 0x0, 0xfffffffffffff801, {0x7, 0x3ff}, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) fcntl$getownex(r0, 0x10, &(0x7f00007d1000)={0x0, 0x0}) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00005e6000-0xf4)={r0, 0x404, 0x80000001, "0caedb625d1e8bc78fe625e86e7cba3085383c5d1d7d3e41218560d86c7b45f5f0829575b0e3bbe6426d9aaf67008cd4300cb34a86abf74b971c7a9b6cfbb67138daf1dbc81de8a54d309955356af249188375454ecde52d176638aaddba310054268f4677acc2f58e1eca3111ed5a415329054260eed0f93c8ed231ae38f7a8ddd30e46f8c4cf6f51d8bd825b760dabf822fe587dcf3c85112f7dc77ded1094c225eff259f699cc0b9c1f56df7e33063870713e21f62ff486ad08182437e67e36ad2630038cc652537b949f025cf8d17cb77a19ea7d53446106d3dbe668905b214c35fd33fd51301207"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000caf000)="2f6465762f6877726e6700", 0x42, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000cbd000)={0x0, 0x1}, &(0x7f0000fea000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00005cd000-0xce)={r2, 0xc6, "f594b09fe26c3ccdaef4d22c7788d3a6126e504c7105cd5444959e06b493b2516f9c12d853d4e254bb0b1e9885c79e10bf944610a6c439a3ae76b3d9708016d10371bd82261114c112ec2966421d313b36d5c5fa210df14463f87944f49b3aaf9715dc0abef7062ca1b66e4aa943f069e8b01373e7b889ee64566ee85ed51992f6fed9e8f599775aa651ef8f0c4d09efba7ee23333440d4d9c6d8a5808771eeb0bc48b53b57b7c4aab51860402c78cb338b3561815b78a8deb82532fa34d2212f782291b8ada"}, &(0x7f0000261000-0x4)=0xce) 2017/12/02 15:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") readv(r2, &(0x7f0000001000-0x8)=[{&(0x7f0000882000-0x17)="0000000000000000000000000000000000000000000000", 0x17}], 0x1) getpeername(r2, &(0x7f0000437000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000af5000)=0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f98000)={0x0, 0x0}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00008a0000-0x4)=0x0) getpeername$llc(r3, &(0x7f0000b05000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a38000-0x4)=0x10) futex(&(0x7f0000001000)=0x0, 0x89, 0x0, &(0x7f0000ea8000)={0x0, 0x0}, &(0x7f0000146000-0x4)=0x0, 0xfffffffffffffffe) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r4 = dup3(r0, r0, 0x80000) getdents(r4, &(0x7f00006b9000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00006ad000)="2f6465762f696e7075742f6d6f7573652300", 0x8a, 0x10280) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000801000-0x68)={0x7b, 0x0, [0x4, 0x4, 0x9b5d, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) fstat(r0, &(0x7f0000130000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000048a000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000027e000-0x4)=0xe8) lstat(&(0x7f0000319000-0x8)="2e2f66696c653000", &(0x7f00006ea000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000083e000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x8000, 0x0, 0x0}, {0x0, 0x2, 0x0, 0xbc, 0x0, 0x0, 0x0, 0x3}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xd96b, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x1, 0x0, 0x1, 0x6, 0x20, 0x0}}, 0xe8) r2 = creat(&(0x7f0000d32000)="2e2f66696c653000", 0x1) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x7d) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000fec000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf3000-0x4)=0xe8) connect$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4$inet6(r2, 0x0, &(0x7f0000c37000)=0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f00002c9000-0x20)={@common="6e72300000000000006c000000000000", @ifru_flags=0x4200}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00008e3000-0xc)="2f6465762f6175746f667300", 0x400000, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f000007a000-0x18)={@loopback={0x0, 0x1}, 0x200000104, r3}) socket$inet_tcp(0x2, 0x1, 0x0) close(r5) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000eab000-0x8)={0x0, 0x81}, &(0x7f0000e0f000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000b52000-0x18)={r7, 0x7837, 0x30, 0xff, 0xff}, &(0x7f00001ae000-0x4)=0x18) r9 = memfd_create(&(0x7f0000dd0000)="6e723000000000000000000000000000", 0x2) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000896000)=0x87) r10 = dup(r9) ioctl$EVIOCSABS20(r9, 0x401845e0, &(0x7f0000efc000-0x18)={0x4, 0x4, 0x8, 0xb7, 0x8, 0x4}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r10, 0x84, 0x10, &(0x7f0000274000)=@sack_info={r8, 0x40, 0x4}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f000059a000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x3ff, 0x1, 0x2, 0xa, 0xa0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x800000000001, 0x401, 0x1000000000, 0x0, 0x400000003}, {{@in=@broadcast=0xffffffff, 0x77f, 0x0}, 0x0, @in=@rand_addr=0x0, 0xfffffffffffffffe, 0xfffffffffffffffe, 0x3, 0x0, 0xfff, 0x465a, 0x8}}, 0xe8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00002cb000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r6, &(0x7f0000a59000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) seccomp(0x1, 0x8000001000000000, &(0x7f0000029000-0x10)={0x1, &(0x7f0000bef000)=[{0x3, 0x0, 0x0, 0xffffffff}]}) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000123000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006f9000)=0xdb) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = add_key$user(&(0x7f0000bf4000-0x5)="7573657200", &(0x7f000051f000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000bc9000-0x5c)="eaf6bfdb738384000b11a4c3361fb5eb913eed8d51ce3b8c52a05728dbc3c6ac674d340350b2124721e16e720f664a07a0f1ffd7508f064b4c75cd6258c0ca418904ff22abbdd16a3a7b62c59581cd91b34a9423c8121029ab1de2d2", 0x5c, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r1, 0xfffffffffffffffe) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b7000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) lsetxattr(&(0x7f0000422000)="2e2f66696c653000", &(0x7f0000638000)=@random={"757365722e00", "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000819000)="26405d00", 0x4, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000778000)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x200000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000df2000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000735000-0x4)=0x24) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000069d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000001000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") readv(r2, &(0x7f0000001000-0x8)=[{&(0x7f0000882000-0x17)="0000000000000000000000000000000000000000000000", 0x17}], 0x1) getpeername(r2, &(0x7f0000437000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000af5000)=0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f98000)={0x0, 0x0}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00008a0000-0x4)=0x0) getpeername$llc(r3, &(0x7f0000b05000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a38000-0x4)=0x10) futex(&(0x7f0000001000)=0x0, 0x89, 0x0, &(0x7f0000ea8000)={0x0, 0x0}, &(0x7f0000146000-0x4)=0x0, 0xfffffffffffffffe) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) dup3(r0, r0, 0x80000) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pselect6(0x40, &(0x7f0000a7b000-0x40)={0xc9c, 0x6, 0x4, 0x7, 0x1, 0x6, 0x0, 0xffffffffffffffe0}, &(0x7f0000049000-0x40)={0x1, 0x7f000, 0x400, 0x4c1, 0x8fa3, 0x0, 0x4, 0x1}, &(0x7f000068c000-0x40)={0x1, 0xffffffff, 0xffff, 0xd4, 0x7, 0xa3, 0x7, 0x3ff}, &(0x7f0000349000)={0x0, 0x0}, &(0x7f0000a9f000-0x8)={&(0x7f00003e5000-0x8)={0x8}, 0x8}) bind$alg(r0, &(0x7f0000c09000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x0, "72666337353339286374722d73657270656e742d737365322c726d643235362d67656e6572696329000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:15 executing program 5: 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000330000-0x68)={0x7b, 0x0, [0x7fff, 0xfffffffffffffffc, 0x1000, 0x101], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r1, &(0x7f000016e000)=[{&(0x7f0000689000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000105000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}], 0x2, 0x100037) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b07000-0x4)=0x0, 0x4) 2017/12/02 15:26:15 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a9000-0x10)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$TIOCSBRK(r0, 0x5427) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00005e6000-0xf4)={r0, 0x404, 0x80000001, "0caedb625d1e8bc78fe625e86e7cba3085383c5d1d7d3e41218560d86c7b45f5f0829575b0e3bbe6426d9aaf67008cd4300cb34a86abf74b971c7a9b6cfbb67138daf1dbc81de8a54d309955356af249188375454ecde52d176638aaddba310054268f4677acc2f58e1eca3111ed5a415329054260eed0f93c8ed231ae38f7a8ddd30e46f8c4cf6f51d8bd825b760dabf822fe587dcf3c85112f7dc77ded1094c225eff259f699cc0b9c1f56df7e33063870713e21f62ff486ad08182437e67e36ad2630038cc652537b949f025cf8d17cb77a19ea7d53446106d3dbe668905b214c35fd33fd51301207"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000678000)=0x3ff, 0x4) 2017/12/02 15:26:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000223000)={0x0, 0x0, 0x0}, &(0x7f0000a1d000-0x4)=0xc) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt(r0, 0xc38, 0x2, &(0x7f0000c27000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000f4000)=0x6c) ioctl$KVM_IRQ_LINE(r5, 0x4008ae61, &(0x7f0000d03000-0x8)={0x7fff, 0x3f}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00006b3000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef8000-0x4)=0xe8) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000649000)="2f6465762f76637300", 0x400, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r7, 0x112, 0xa, &(0x7f000085c000-0x4)=0x6bf9800000000, 0x4) fstat(r0, &(0x7f000061e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000c06000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005f8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000617000)=0xc) ioctl$KVM_IRQ_LINE_STATUS(r7, 0xc008ae67, &(0x7f0000bf6000-0x8)={0x7, 0x4}) r14 = getgid() sendmmsg$unix(r1, &(0x7f0000ed1000)=[{&(0x7f0000ea4000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000017000)=[{&(0x7f0000030000-0xd2)="2e40a64d9074f5aebef7b38f93a9eac13dace35d814a3a4d0d27c3d58358d25a1d75e774e438a8c39918b28d7775768574f84fdf24f386652d7d814b4344d0a1338a00317dbacf7f4204ab99f833fa5c5a764fd277f9f8bd644d8652163adb5a8dc36683798d2b9a978a6ee3afc25ebe1cdb2e8b6a209578b2d296bf3f030d6311eb43852d95c6e7f164390aecd0ab24d1442883b78002c25cc0cd42c81c83be8989fd6dd6bfec2492472e1f9718595b5744eee16db5a172ed7b59d58a5940d70bf693bb30b5ea707e255d881381980a24ab", 0xd2}, {&(0x7f0000188000)="b711a54db53a801b061c1e238c8c5d00c16535e97f23a75fafc1df5c9244bb1663c205f5d2309764530c3742c2aad645d755984bd49cf24f258ef260ed256eeefd0ba8134ddb56a9c079210b56e4ac70130d393461fef4bd3e90e0239da2b9bccc709938e2d4fcd0d5b9af0025ffcc2f12e3459f3d6ff63398940ea3879b71a380e1ec3637803b030ec56725c3e03b5a7ff2faedae540e7c21eefcbbe352ed8e3020ea5cbcceb824b4b08ccd6dd65c6327a6a4c236c7d6b476803b8ff633621a2c87023fbe7f83fd936d5601d68b63567d68de65c790ba947e1dcf0d139af98fd309fa0890182f2b5fc80270087eca6284", 0xf1}, {&(0x7f000080c000-0xa8)="8a7b0ee1bb8ddc3ea62fd4779fa27caebb48a13a87de3dda5773936e80eff7f82bea04b730910a45154b6417d41d47553c3956ae9ac8512cbb16bcb4b194011f39861fd2ef6a7507b824e245dff1534bbadd5bea1a451569a1b8994e91ac1615680ae274d03a200e6e395b956068d8ae2007b5c0bafcae774ed9720234f2e39307edb3371a7da13902fbfc23e611c1bb4124733fe19e177c49309b337180df214279b0f223e970fd", 0xa8}, {&(0x7f00002a4000)="4681ae2cf20863e1f48c1587a6e3ae61d232542d1c0390b0c0f33c8ae1a8f2e8070669093f77b1b94ac5b3a51ed720fb72b9dcdd74e240ceface49c7a404baf5a0a3eb4857e5a0499b3e34901a41edaacaefd64b068d536c919ef77c341b99e3c3250c9c675166e822a32598930d818b7227d28c8ccabd3f5f3f9db334", 0x7d}, {&(0x7f00002b9000)="b7b47302240650f769a89392376b35a1b0937e458f077df39ea99116893cee42f7457cb28d1f1f6078364a3fcef373ec55df892f68fd965d5a59ca3e9c47e797306e2600985dc67e0e2f9f907ee08b800ed0c8941d4d406a8eb19c78f807227af85afaeb7add28787fda50956ebaaeb30b66b2659fcfc4856a47", 0x7a}, {&(0x7f0000d99000)="", 0x0}], 0x6, &(0x7f000017b000)=[@rights={0x1c, 0x1, 0x1, [r1, r0, r1, r0]}, @cred={0x18, 0x1, 0x2, r2, r6, r9}, @cred={0x18, 0x1, 0x2, r10, r12, r14}], 0x4c, 0x40000}, {&(0x7f0000ad4000)=@abs={0x51023699b7008191, 0x0, 0x2}, 0x8, &(0x7f0000adc000-0x18)=[{&(0x7f00008ab000)="85be521f964c400bf52566fae2cb94cbc2961b1b13c678d9c60f35d2", 0x1c}, {&(0x7f0000143000)="863cb28e9ac88364cc105c80b597864856228336d6a1e478be052638406a5dc6904caee9e24aa12e34f719110ea6d8eed1edc74a2e933f128135265691a2a2dbca734773adc635c7b9", 0x49}, {&(0x7f00003d8000-0x6f)="79fc804a654e0cfa265c01182cea55f0e4e09c61202f87c20669916750cdabb538653e0495cdef5ed3c340ac77c40c1d883d57c9d6b72350d99d42f4ae78cfda78d187bbe42d32ff243dbcb7610149a6eeb2881f72543809eb9822ae417fec31b59eeb0467f98ced79be286dddc6c5", 0x6f}], 0x3, &(0x7f0000514000)=[@cred={0x18, 0x1, 0x2, r11, r3, r4}], 0x18, 0x4}, {&(0x7f0000fe5000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00002c1000-0x18)=[{&(0x7f0000090000-0x1000)="21cf2bdc294091bff9e7d399493ab1c663148a3b1fd608671bc50f671a728cab76d5d9a17d9f3865b85ab0d39eafec47367ec48b3d1c199ac6f01425578c21620d835e23593075547274bbc0c2d7506ee675a2054e77933a0ef7c7f5384a5de29a0b845d057fdfe367e65b38aa0e6bdb6317a51261ef8bfb3c1ea17ecbba0975505c17e6a1ee23faae5b481b97b9ca411393be08433115d6f5043267ad0f21d29c966df6595597aed0e76e0b89cbc50f4406832333dd3455791c98b7a2dbde711e6d8cd8b4e10fe7bcf7ffd513e14eb0b720e52747aeb8e82344c01b3fda4094976f1ed66684ad99732ae499e4429bb942599309b464f09c40dff697fd9341f3a8d7cee7090f4419e3111641651507b1e78a02b2e838980d6eb6d27675523e60fc8ddd45d9124051163bd246bbbbf62834443a8aa51c49b1e8cce5ac66f9713035379de6641becc5339f7331c839e93de8cbd57ebaa670814a97dab5a38d6b1c307d90bd1914f06c011d2c99384782fd2c204736eca047624834f7b7b85fa6f123b93a294838907073fa24c8b60b25673be0a8c5d08338c429e353612ca55fa22fe480865272c555e9763a58bd3eb2c3ae660ab46a071ccd768a4ced6ee63b3f0bc551e87240d75bb17a35c5a1f7cbc352bbcfad083ba315504e5e50a2bf968715f6257bf5370c8bac64f038df4bf8c9d1ee38f58e89d48637b61e9211b31c138bc9147836e76314d9fc965799463930a530f6403c421930b105bf58c05147bc50d38f69ac752511cb9624b03d3bcb403d7c38eac8f64a2b49f24ce8e0f15007d945b882ea0b8d257e99fd7438a91525b0ae1964fb2600c3dad6b86eff24650b0c13a8ffbe4c666a681e3124f05554cf30bab8b094217b0b321184470cc5f2f8d305c2c5d62405ffbdf8079567a5a7dc6fe744774662d25661881f7b55d76e32eb9a0402f646d8ab39e4a415387d134617d1eacffee6acd34cb06b72a31b214ccf32c40f3449ea84b4d2c2f7fcd9c19e57b1d7b3d8fd3b137953f8007fab6c1c1f69a1709b2b3652719869f5096c01a91ad4ff68ad0a0e0190decb9e48011d94603ee5914a2638a56ea5c1a75ed7c3611a0eed47556b3cdc3171b3393277b8589e3209aa214c29d528b1dbd3390f01ffdd35fad618645d49568cb2638b7ecf62af5c539e6e758fbe552e8c312b7bab92606c4f6de6daa7cd057430fb087a9cbefc7e962374403fe4d4f1171d8306d54c960fc691375759d4213b94a6762eb5505c0e0091c2d47392460457400303ed273d0d9068e21fd6eecca3a56e8ed8d5dd140ccea993332706f6d4b9e7b43e1556fec118bea966c72243149a48a3a49944c3a88f03e3ee53aef1794aa4ba25184d6d1669b0af7bac33b8ab897b57a3cbe45791db20ec686daf0d9d1caf0ba513a8fcc82f72f4d4f05f35c5f9959b690f318e9b5a51da725ff778cb3789dcfac5cbfa6af34f9967f3ae30bb932f8e9917cf266cf760882cc6ee5767375530fe3a0a136ddf11e6c562792486017e92d09617f502b1f00e25f009ad47c592af8347a051e851e22843fcc77473c19ee5478f365c74e4865449ef81ca9cccca4242ab42eff3bfd3658d71f1ea9349d86fcbc3251f257972065d68256a45ecd1e1416ff3cd94f8c8880d00bc8593ed3731540ac66cf58f7b736f445487ca17de17a4fe858c2e71c9d094f602ddae43b90b194a2269a6c1d70b0fd1304074388a9df774caff7b5824255ff985bf76c15669ad1eeb532fdc3fd4b57b692cc040f120fe803acc9c092282bebfce372d19718679d7fe4301ca25b8cc7f2944dada3213afaf2702796a58388746aba8e43edaa4fe4794febe7a279984eba780f2b290084f386e80fe20cf5dc33f3f424f67b6009d1a5a74b5de7b3c1d17d3118d7c0aea937ab1ebf46a5efa1c2680e779e50d93cd18a8df367a9c0860e96b6d351b2076a8a9aa454abc39f1912521f37ed5ff41fa9a4975f89ee11f8e6399a2c56683e770caa05b1afc91d663a6bfb21da97750b0a41e4f2133673e18cc55eb11c518b3dde76a33bc6376561b3d4ac9b8c52059b462fb042251e60a1078cbf3f5ccc7bfe166e0313038f92e64e3f36cd51aaeb95348d0d8ff0d1bf998f2408a17b6c45956d45bf9e397be5faaa3470dd22ecfcaf6db94479a469d55aac5b5a3f114ceb09bd0d6c05cc0738c7fefc33dde227dd6adf472cf927c4e468b363825f288f8ffbd4bb4ab686e2aa345b7a3520a6d0934d4348f005c1e0c38cb724ddd5eff735c13461722a328d34f2c7c4d990b231774fac4084d464645d15a139f4c1f02c20858991312d3861303fb0f19270065a9b98d77d0163daa4466b7807d882ad306fd7c05aeb7540985a68107871fa443f9537e88bfa20d0a0ab6c76c540678af59fa9751f606a1035bab3adf40c9adafaa60421343df1742b8bf459d07e69582076204f651eec3f6b7747b01625f3dcd3b9283078605aba33e57978a4e3958a7fcf028461665d1c89528f95577d3774ee818641c4151885f0b2ea3ff2a1125b04673c87c67c3b96417314cada264e7aa20e8fabd3a7d8233cb825eb030377569bf754a77f3ee28b7a2ae4010f6aee648f1a61da99ee488a743df1eafe36493fc8e08b40e012c097ea1caf899aa7bf7d085ed33128918edc9e09fcf55c027733d36c72421c781b89f7ecc1806bc838af9a6c04fed97d18cfa1f97eea3900cd9916ef9f1fbf8ce370d0808a6f7c2cdefe1d3a317d77a6495cf46a2be5519159bae2e8dcd2f74b40d6b0526dd4854cdeb854227133f312d803e0bbc94a64c76e4cd26530aec598e9b51334ae5679185bc94c402fd4e6b498da51545d814a428c6c0b5ac5c2363a1013d7aa1fe563d6be3cff7ad95479637983806adf54e4188989002c5ffcf4ffdb4feb5276beec8e3d7450afad5c3808a149f6e27a918a09730ae6a024edbef6ab57b613066511c0551242313bd1b4ff3fb43b03aa0809a0d64aaa2487a78a2827b4606ee8366bcb59263c685e349569b73a7d44c90ae3d9b90c58021bd0ad2e5d96055608f92939f49f114e3bb96f15afe07e60903502bae0c83f9630b03980040b69e654e92f69a7ae3c5422e81fb55ed4345d37af4d420cc633de6e92ff91e8c681f731e0bee2438b3232951d57dbafa523d603a7d9473d0ad8e9bc0265204b3944207cbaecd4ddb8e87b3cbda039639e0b7ebca62efbb58c2924008ab05c053124c974d6034486bbf1333341cc570ac0bf4410e525cb51a3cca8ffe8b4e383af4e4418c3518ee3843f044d943ae673f6cbefac473d45d65dfa70ef127b24480cb14ea290c77de656b40ed09d5e09a0ef3d2f9bbb48a74ad4e144c5ad38121bb906ca9901854125c4dc30665bcca2ae18775aaedae78e166d9d78e014b0c0f008ad821f932122446b1ad7bdff7875418a4e3b310bfc9080809665f5aae841911a0b52619f9ff11f7fe2a160daae820a88496bc1432f78a970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0x1000}, {&(0x7f0000b73000)="feb3b7f828e35c5a9420694b3dd97aa9bd8dc7b1cfd68c53c19bd8929ba294eee72884f593e025132088ae235f6e8c7cb00c7cae2f6d41db03026137c0555ecbb32254e4d99458419787cf481481152e624a5761f69ab9bfe3797ed8d1532f6daa9cff9a0afed997827cd1ab6d467fca2d7feeaeb8f59834ae97108faf13c3b33255ba1d790460fdd7a25d1f159fa90c9a11e064554d696b7376380f95b17f0e7ab20edb16d571f77d18427bc30011189d", 0xb1}, {&(0x7f0000197000-0x29)="349459118090d76559303d2c3e433b1f8f96ba34e02b7681137e447ff3e848e2eb2d0a2c5141160719", 0x29}], 0x3, &(0x7f0000835000)=[@rights={0x1c, 0x1, 0x1, [r0, r1, r0, r0]}], 0x1c, 0x4000005}, {&(0x7f0000a37000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00006e1000)=[{&(0x7f0000115000)="45fdbf8d7e60980d7a5cc323fedacdbc1301c383a8087ff910d5dd64471defc545f56ccb2f20770ff6d2ed07e7fe91082e8468db6097b4bef8224f7200f51fe1c6c967ab35fcdab72c7904c16742f04d8bb3ac87fc87e4b1ff53d1bed28dd63de184c17bc2eb0d724a76fe11f716e4d8a9b04a538b5378ca5fd7330932e45508a28c7b48815c3601aca4e66da48a5a7454eb1b19b957cb4c39e8", 0x9a}, {&(0x7f0000d02000-0x74)="f94b7647d1ef77a7d52677be611cd079b320de328739bab2060e844be2effc7cb9117b7284bf86cab30cacc09c87bbc958fa640b06588cc87e2052b55f53028bbc869248912bf09e6ec82a93c3133f19db5ce21606bfee129685d67438e1f2e8c922b9ce4fde5ca5d7d14dc6d632a6052ddc8dd1", 0x74}, {&(0x7f000052b000)="75fae1c9de3f1abca729791a2f509247e653c433bf075979d0a48bc7d9ab4d2a2e3ff7f52ab699c9", 0x28}, {&(0x7f0000a1c000-0xce)="48b272b01b77555c4fb4012f14a584afa69845f32ad498f495b1e96445482a9176cbda8449649ff7a1f6c690a821ea4e67bd7fc6252d7e39f1e7da0be80ba8ea1e2cedb3bb0c9e8a25ec9071d490c9968a984b0406dd075e493dedd2c3ed6ce9c475e93983ad354121f6751c21b5176e42d55514257756b505274a306ee19bfc6de55cc8a1c4e650fa545c6f9a8723689265c5ec1116eaf1273cce3373a1b8d89b42312f2dcc34c4fa09d4c90d0c913d083c720815a0ec48d472eddd72ee6c181e4fc2c41aaf577089a3fd02e544", 0xce}, 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{&(0x7f000013f000-0x1000)="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0x1000}, {&(0x7f0000758000)="418ffce2fa9f2428ef33c46afc9a3ab421650c52b6ce48a3b7d4816163afd06166d9af5e01e61b2dc99404eb11ad376567db100c6ff033dfdf2bf333b7f5e8e9f3591ff5514b7f791e4180ef7f4589d34f2ae8f9d95d0453e5e4ff88a01b9d415351b96a33a28aabfdd48b1f73bca99f2768bc", 0x73}], 0x5, &(0x7f000021c000)=[@rights={0x1c, 0x1, 0x1, [r1, r0, r1, r1]}, @cred={0x18, 0x1, 0x2, r11, r8, r13}, @rights={0x10, 0x1, 0x1, [r1]}], 0x44, 0x40800}], 0x6, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:15 executing program 0: r0 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in6={{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffff00, 0x1, 0x1ff, 0x0, 0xad, 0x769, 0x0, 0x0, 0x400, 0x1, 0x100000000, 0x6833, 0x3, 0xa06, 0x8]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000-0x1c)={0x3f, 0xa059, 0x8, 0x2400000000000000, 0x8, 0xfffffffffffffff8, 0x1f, 0x7ff, r2}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") readv(r2, &(0x7f0000001000-0x8)=[{&(0x7f0000882000-0x17)="0000000000000000000000000000000000000000000000", 0x17}], 0x1) getpeername(r2, &(0x7f0000437000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000af5000)=0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f98000)={0x0, 0x0}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00008a0000-0x4)=0x0) getpeername$llc(r3, &(0x7f0000b05000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a38000-0x4)=0x10) futex(&(0x7f0000001000)=0x0, 0x89, 0x0, &(0x7f0000ea8000)={0x0, 0x0}, &(0x7f0000146000-0x4)=0x0, 0xfffffffffffffffe) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fae000)="2f6465762f72666b696c6c00", 0x400842, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000acf000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") set_thread_area(&(0x7f0000d23000-0x10)={0x0, 0x20001800, 0x6000, 0x0, 0x7, 0x3, 0x74, 0x36c6abc0, 0x0, 0x7ff}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000330000-0x68)={0x7b, 0x0, [0x7fff, 0xfffffffffffffffc, 0x1000, 0x101], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r1, &(0x7f000016e000)=[{&(0x7f0000689000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000105000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}], 0x2, 0x100037) 2017/12/02 15:26:15 executing program 4 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d8c000-0x1)="28", 0x1) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x800, "65636861696e69762861757468656e6365736e287368613235362d67656e657269632c6c72772d73657270656e742d6176782929000000000000000000000000"}, 0x58) sendto(r0, &(0x7f0000724000-0xc1)="31d13d43173aa0b9e6da0f9452ef2dd4087b418a91992088d4d6ba33049b9827f30ed79fff3278023d9c11e24525d60a773bb8e0c562054cbdb7e7111ae87db0b662b730b41b98837c1e2f89a752685818a5ad29247cd24ffe527daa13456defa2e2417ec7900e54e85070a23db128344489a632498e6645aaac8a05f55116e124b406f7bc7b8ba711110f7ac1c2b7db1ef5575c15558cd99961503d76c4c91574422f89f55a16ce80e94ddce04c0c0d05dd87f013438bee207bd90e72724e9d81", 0xc1, 0x10, &(0x7f0000037000-0x9)=@rc={0x1f, {0x3, 0x2, 0x101, 0x4, 0x8, 0xfa34}, 0xf0}, 0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003df000)="2f6465762f72666b696c6c00", 0x10000, 0x0) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000175000)=0x1, 0x4) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000522000)=0x0, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000a9d000-0x10)={r1, &(0x7f0000c70000)="83e7e6ee21ac326702e5b703cbd920792fa6efd60cc1375e2335fb4a2efa631f97479a7d87f4415d2c8d6eb5c319575d58f4f7828de8d85b0a25ea1b05bb3370144b749f92df4c1111d8237567ef03fb6c14343349"}, 0x10) 2017/12/02 15:26:15 executing program 0: pipe2(&(0x7f00000b0000)={0x0, 0x0}, 0x80800) 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(&(0x7f0000000000/0x2000)=nil, 0x2000, 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) 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$nfc_llcp(r0, &(0x7f0000000000)=[{&(0x7f0000000000)={0x27, 0x6, 0x6, 0x7, 0x2, 0x5f9b, "d00e24100b47320f7e81969f5c83d4ca5b9b5bf53abcca61faa1391681b9fcd9966a574c9cec3710aaa835d4a031132a5ec792eeb5b68bf6728c186d62f384", 0xfffffffffffffc4a}, 0x58, &(0x7f0000000000)=[{&(0x7f0000000000)="1b3e6f6401c3057efc6b4a602b17d9b6bc77438977d7886a8018b5ea11b1c07480db22a8a9a6a32fb8eacd39288815f8853dd4d72a189313c2b396c24a12d8b0c82e3f50368967f89d6343e84ee64d52b91b2acf6aed7b4ee704ec6cd6f865f8e0e60daca872b65923402075fde9b7aa5786796f9d536c17ad4c4ce0246e5f571b3c23c15ab29d", 0x87}, {&(0x7f0000000000)="0324be5e84cc7bd7586c90e925b5c1b5e99a02b5a4a2213f0e1f2cdedf59d94aa1ab3238aa43c09af685f140dcfc6a72077dc0bcab610102c5dc32fbdbff6bae27257a3bfb2bd7d8ad5a7ed622", 0x4d}, {&(0x7f0000001000-0x85)="d22c3fe35cde75a2965f539bed876f193f7f47d96543852de3198aca2323a292d0be03f73510692618d5337b1e4db089a96b0fb351aa6335d8bcbd0ec513fe876dec0ca380f63f1c5bcd8c56124108473dcf1bfadea93bdf447e2efea0111c0046e4188318c9e6a848feb1f63506c241ab939ff97b47d9418eb25c19f5cb2e4927a871ed03", 0x85}, {&(0x7f0000000000)="81c22c1b1733a29a13bd0f1f1c3034083b7205e28674d2a4bb", 0x19}], 0x4, &(0x7f0000dce000-0x24)={0x24, 0x10d, 0x5, "596a3122cdc95eeb0d165f3276b3df5135d88de3e93f136c"}, 0x24, 0x80}, {&(0x7f00000a6000-0x58)={0x27, 0x3, 0x401, 0x7, 0x6, 0x14b, "353f201005f41583565b49d494c8b381d49ac3b92b40bc5fd71ce6a191c5267825cbab594270c971c29e27d374a963d2d31df2168d7a4b1f1929abc7d369eb", 0x2}, 0x58, &(0x7f0000001000-0x8)=[{&(0x7f0000000000)="f943866680bf072b01af0fd47f2d917417b24881dd5f810e2622253af219b2c525d8f2fe7918f2", 0x27}], 0x1, &(0x7f0000001000-0x100c)={0x100c, 0x84, 0x1, 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0x100c, 0xc0}, {&(0x7f0000000000)={0x27, 0x40, 0x7f, 0x7, 0x8000, 0x7, "9a6adeda11c0ae2afd5586e894a249ae2c7c15110707ca037849f719d349b8b13561a717301d97b563270cdf44b79372d75d7dbd6a28f45fcd6c8b57854d97", 0xc834}, 0x58, &(0x7f0000659000)=[{&(0x7f0000001000-0xdb)="f4dda8132eb2c1ebeb33153b6b7e04fe4f6f9f82ec824da2e3836badd562ed1add1fe72b5a057d69f51fea76ddc8b9150b528ed26f1eeeaf792503ac13f507df643cbf85280a986ed976dabef1158bf2a2b34657b9d0709213e7b155b130f84ad189b9ca2d649e99ffd39ab12a2d7b227ec4c99612b238da50431011ed1df748f3084a6f5e224b15468de2e1ebeadcd5352faa8acfdcf85383b05274c3730b9852c80e41589f7fdbcd246210575ede7cd3f36100bd6ec0e6f7609cf7a3f670c64d0a9ce0608032dd56339b64a8f5de58e3f1b2f39a6fc864932107", 0xdb}, {&(0x7f0000000000)="b678bc87bd8145c32e0b525fd63831c2d0ecaf4810978cb4f962d1df01545c9ed094a96942d7f7d4dffa38602a80a4049ce0d09278bd10a3b58886f286588221296ec781ca5c503aef13cc958953db6938440874746a4b56a478b35c694504c4aef9b633f2781558e2720e0c2be81a1a40114a8790e089ad40a96cd714be7607280d7b1d86240fb3", 0x88}, {&(0x7f0000001000-0xa8)="83342152ef11e6d5f6680f1e4c2e89cd029060c0422f70abd4b7273df5a72c1bcf18ef715aa235efd497f2b18b9730c72acc9e0a7190f647447f2f344ff94efcd9ba33442a297ee80217d4594395d8568c6c5916d8f3e3aa3cd6d3a486d89054fc538e9635e6c0139e6e91fcfc7a35b3ba1978d62f11efa702cc413087c789bff44625edcd01437c4f2ecac23b47cb1722453cac8135216aebceb4b4edf1fcf9e5af853b26009007", 0xa8}, {&(0x7f0000001000-0xe5)="9fa9635d80078c993e297ebef5d222aabd528a6ad04f9bf5722779b62b04676a0daa82f9b060baadf0d87a4cd2e808c1cc6c1229d5d05c49fc919c7351b770f4a9b995d2e7c30ef7e825793952cb75e156e5d85519bdc677c890679fd4c7f2366763d50b714efe72d63c41da73d2043e37a56795bba66c12d102dfc9c267a062f8543f11d7f753ae19275ef96d06cc28655621ddb6bf41beb8e7b018b511421c014f002cd20505cde3f4ac4da0b0d32cde470384088ed7daa189f65c75b123e896ea7d72f39c829f80561e35ea84d889de5b219e97efad06d99cbf84fb20c4e0d93c4c33ff", 0xe5}], 0x4, 0x0, 0x0, 0x0}, {&(0x7f0000000000)={0x27, 0x0, 0x48000000000000, 0x2, 0x8001, 0x4, "88358b0c06800451593cd8ea7e4b31c3ee87596543b2a4f35712580613b2fae4fafbee3372bc6c80ba2a7230a75c38e811d887e26b92ab6e678673a1f0f265", 0x7d6}, 0x58, &(0x7f0000000000)=[{&(0x7f0000730000-0x76)="ec5fefc77b9d3649f681fe67496c31d73be6353e495ac4f00eb60503fded29e7db87437a4bb0ac26ca767df1940eac9a805466c804f457df1b4913700480272cf13765f9a1b83e831b4776943d6be054bde74f39d66ed527680df81baad2344e25f416b4b9eb155cbffd02b6ab4994e4c8d1074b4c5e", 0x76}], 0x1, 0x0, 0x0, 0x800}, {&(0x7f0000000000)={0x27, 0x8000, 0x7fffffff, 0x6, 0x7f, 0x40, "4409a234c445b3f0284d2dbff4e48ecf179a03848d72b6ac4f3b84a6dee5f37eedacb906d67f5f193287863c33bf6bd11307fb6df234902fb8e12ccc719939", 0x0}, 0x58, &(0x7f0000001000-0x18)=[{&(0x7f0000000000)="c4bd2a7a3dd48ec5f7d7f366c9c723b6c58d74", 0x13}, {&(0x7f0000000000)="1eecc19aa281f969812a3d0a36149067641c02859e19463a93086ca13e50f2b33d817331595db7ff85c85878c3b085f79d89a289771bf59783942f8c43ea04bee37df6c951f76577450f4f10f2cc06d767eb3be8208a72db0a0af9fc9d5c6d92849d1a35afdfa176439c199f755cf1b644834d97cb53f5945fe760fd35a71d41053a51dba2092b16201524149e1f53c390", 0x91}, {&(0x7f0000001000-0x10)="4c326998bcf5c475c6dc843cac7e6019", 0x10}], 0x3, &(0x7f00004d2000)={0xf4, 0x117, 0x800, "64c3552c74c378ec1da6f23c8d7ae9e767d037d26e2351d890008c2d0f240c6ae3f1bb66e15dd2565a7f1ae0972d772fb0f498bb6919a59918f5b5024bf34b181d5ca4c8d2604a8e870677d69ca8a1cf6b71a3ffbc077be895bf075d8372819e0c36438b3a66e9a43d0680d1d0dc34c2ec6daf53e34349c6968787e35342b1fb74fbca353030402110ba4ae5af0306700a779a1eef596b44571fe6bcb6ccd9e26ba6ba3dfcb01c4d544b2ab09b28a925008bf764e6c89e6abf835073f83a656651531fa273491a9d1f0a90111604a1bb295edeeec9b5cadb858fb7a3a7fd83f53c5f3785a3a0"}, 0xf4, 0x8001}, {&(0x7f0000000000)={0x27, 0x8, 0xfffffffffffff8fc, 0x7, 0x10001, 0x6, "f66da562c60bd8be575db5efae3d89eb286d9a0d9b4c8427b9b23d8725619d3ada3506f361750c674b0ef8bbbc1700786c2a5e20b2c7917f1f0bdd2298eac7", 0x10000}, 0x58, &(0x7f0000001000-0x20)=[{&(0x7f00002c2000-0xef)="19a5220afb630f5e4e1fa7f549dea1fbf9d541780d3303d19bd094bc80bff9d1bbb84502eec4046d647ace9a7cc57c7dc6c6bc8fdf139d5576b99f760809bef637f9042013add3baccfd7f4a02aa80775806f1c168b51f4d042076dccfce64153950dae943f7d6bbb291a1ca47569a051fddf0ddad2bf8c02dbeca16d0286ae7a43fa881ac06ae8736eab6a1c8f3879948d14fe1af081f4392454c52048c7a07662b6ae4a4808d0f7be6b0a1c7c645b559f22f43ad3a65d71f799ed44a59d224e79fa5ccd6bb3be1ddcea2976d2919c392ae9091b7689f0c3d92afacba9f48b846675197719306d3972acb69285190", 0xef}, {&(0x7f0000001000-0xe2)="c5390ebd20aa92c0f694682b77ee102fcad9770bfe9598ff2635a30dc0975e97764df7c51e5779636d2f798bfa616f8832406db58d8cfa9ddd91502c3ad2259a1c3b331e58138a04956a1595bc7cbfdbd25eb573d25d684869534d7e3e70dbbcbb4fa3263ea07e060925690d180d4e44da37be5a3a64021735b8085340d1abb9202b98a82040f5ad8ba0619ba665d431efddf3352989ff4700688cf85e898e31b00d1e91ad85d490215fcbf067b80b977be202af38ff8a4eb5a8c85cb1551b80cc29b20f06dd15889064af75dd43a33ce89fcc287299404793736f44f12fb6e2da5d", 0xe2}, {&(0x7f0000215000)="6023f3f54921663438b5eb95489dca34505a1a383a0b815e4a7505f3879b96241b590e699e8c5af2c47648980c1b0e12aea05ae6762cfab4b7b1c0471d6dc4a170bd7e9359fc6ed5e8829eba91d3b9a3fe8b27e1b7121fc20cc20d7574a9ef02070528a048e8f7ea26128865923f0bda1c84b575f3b75467866d7999f6df5cc125ff586df2a1486c3ecc199dc2ce33ea5c", 0x91}, {&(0x7f00001f8000)="911b8247acd28feff7e4c1110773c09842c06fbd8d901376babcba2a086728583644e7cf4553add59f920905f79f85fc7e9c3c056bda1b10f8877f1199b8d1e12821c1b7c9e6222615ce58b2cbe1", 0x4e}], 0x4, &(0x7f00002ac000-0x40)={0x40, 0x10e, 0x636e770c, "a9cd8bf3896968b27b18afec73dcbd906194e1c1dd7584e8bd3bc79802153c57f97dda94efcec0cb628064a5ef26ded78480d938"}, 0x40, 0x20040080}, {&(0x7f00006eb000-0x58)={0x27, 0x7, 0x5, 0x4, 0x1, 0x4, "1042ea8d263d888edc4d4080744247446e4909aa90561396a5a03f12175498a9202da1bdd9b0602145863cd1ccd1b1ece0ede1c8833160e485988b775be85b", 0x100000001}, 0x58, &(0x7f0000764000)=[{&(0x7f0000000000)="4897578b229019a0be194ec3b561601ce994c2526133ae93be", 0x19}], 0x1, &(0x7f0000000000)={0x20, 0x11f, 0x1, "174584b8260b3de8fb5d5276ddf6d83b58"}, 0x20, 0x20000000}, {&(0x7f0000000000)={0x27, 0x4eff, 0x6, 0x3, 0x7, 0x6, "ef2ffb84a67eaf0c84322af33becdfac27def614f3d06ad13e7376387ba58ccaaef34267966d97e4b3aea380a39a911f5aa8b6da1f3d846993bf31b9c070f2", 0x401}, 0x58, &(0x7f000009a000)=[{&(0x7f0000a33000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000e37000)={0xa4, 0x10d, 0x3f, "05058772c181bc53a729c1781b07b3da54a5f5bb70761c78d1fe0e5300ed82a2930464c0d9ef92223827d00ab92d1083f5c1d0a4fe9a7be513ac21d5cbc1c41da0401659bbfbcb7f38ab01917fc8cd4bcc668eaa15520a4607a1fbad9644e973ab749b71b056bffbc4c245fc8d6c21e46768f9d27e9a7d56e3b208cdd470d2c7b3d0ccd63ed0e7f70a354810c6db1c5e593261a23b"}, 0xa4, 0x400c0}, {&(0x7f0000001000-0x58)={0x27, 0x9, 0x3ff, 0x7, 0x10001, 0xfff, "0d155a875fb57800d2dedded32212fec8a520b9929b8cfdebebef7e1b9702de807c04d1eda7933c0fd32bc2e86425aa058a7a932a06d28f367a6cedae07be0", 0x6}, 0x58, &(0x7f0000000000)=[{&(0x7f0000000000)="ae85a044d1d0ad", 0x7}, {&(0x7f0000000000)="b24c52a2e0c282eca697702e19e2c1b72063ba93eac917287fafbbd7c7a2676d9fa0531b40b20ccfd6017a5e0c9c18daca65c39a6408ffab3238d9f7150a7451795548c733387299400446d2f98a28dade02a2efb14056746090d25d7a32b00b9d94781efdcc55992bbb9b892fd4c2a66872", 0x72}], 0x2, &(0x7f0000836000-0x48)={0x48, 0x111, 0xfffffffffffff2e0, "2a2857306274fd46a8347775ba5caadeec784509a65be9dcf3e24b0344f798d5a360f1dffa9798be57504ebcbe31eb1647c35b34399ccd25aebb72f0"}, 0x48, 0x4000080}], 0x9, 0x20000080) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") readv(r2, &(0x7f0000001000-0x8)=[{&(0x7f0000882000-0x17)="0000000000000000000000000000000000000000000000", 0x17}], 0x1) getpeername(r2, &(0x7f0000437000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000af5000)=0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f98000)={0x0, 0x0}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00008a0000-0x4)=0x0) getpeername$llc(r3, &(0x7f0000b05000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a38000-0x4)=0x10) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000330000-0x68)={0x7b, 0x0, [0x7fff, 0xfffffffffffffffc, 0x1000, 0x101], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r1, &(0x7f000016e000)=[{&(0x7f0000689000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000105000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}], 0x2, 0x100037) 2017/12/02 15:26:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000aa9000)=0x4, 0x4) userfaultfd(0x80000) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) r2 = dup(r0) name_to_handle_at(r2, &(0x7f00006b4000-0x8)="2e2f66696c653000", &(0x7f0000dd2000)={0x96, 0x1, "baaf0f09bfc6a2d222a5ab0f0ff6ffeac92a3b24515ef7d7efc17fa2700e9a9c4e1ca6687998e6f3c0d20931dd3fe6126cb3466b42aee463431a70777466376c507a6fa00b6f16bdcc4d1f3849b7bb58eea5d06a98d7833de9417bc48485d4a9dd7e868503547b5472ef96224db4f634879ffd090c4ab4b820c899c77b2a7d037d341e8e96b58f7665292f42b409"}, &(0x7f00002b6000)=0x0, 0x400) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00005e6000-0xf4)={r0, 0x404, 0x80000001, "0caedb625d1e8bc78fe625e86e7cba3085383c5d1d7d3e41218560d86c7b45f5f0829575b0e3bbe6426d9aaf67008cd4300cb34a86abf74b971c7a9b6cfbb67138daf1dbc81de8a54d309955356af249188375454ecde52d176638aaddba310054268f4677acc2f58e1eca3111ed5a415329054260eed0f93c8ed231ae38f7a8ddd30e46f8c4cf6f51d8bd825b760dabf822fe587dcf3c85112f7dc77ded1094c225eff259f699cc0b9c1f56df7e33063870713e21f62ff486ad08182437e67e36ad2630038cc652537b949f025cf8d17cb77a19ea7d53446106d3dbe668905b214c35fd33fd51301207"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f00006f9000+0x240)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00006fd000-0x2)=0x10, 0x800) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000601000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00009d2000)=0x1000) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000daf000)="2f6465762f73657175656e6365723200", 0x111001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000d81000)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa}, @in6={0xa, 0x0, 0x7bc, @loopback={0x0, 0x1}, 0x93f3}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}], 0xb8) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000e6f000-0xb)="2f6465762f6877726e6700", 0x400, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) munlock(&(0x7f0000469000/0x4000)=nil, 0x4000) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005f9000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f73000-0x4)=0x0) fcntl$setown(r1, 0x8, r2) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000230000-0x5)="72656e6f00", 0x5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00002a7000-0x4)=0x0, &(0x7f000038e000)=0x4) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) fcntl$notify(r0, 0x402, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r1 = gettid() sched_setparam(r1, &(0x7f0000a85000-0x4)=0x0) r2 = dup(r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2017/12/02 15:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00005e6000-0xf4)={r0, 0x404, 0x80000001, "0caedb625d1e8bc78fe625e86e7cba3085383c5d1d7d3e41218560d86c7b45f5f0829575b0e3bbe6426d9aaf67008cd4300cb34a86abf74b971c7a9b6cfbb67138daf1dbc81de8a54d309955356af249188375454ecde52d176638aaddba310054268f4677acc2f58e1eca3111ed5a415329054260eed0f93c8ed231ae38f7a8ddd30e46f8c4cf6f51d8bd825b760dabf822fe587dcf3c85112f7dc77ded1094c225eff259f699cc0b9c1f56df7e33063870713e21f62ff486ad08182437e67e36ad2630038cc652537b949f025cf8d17cb77a19ea7d53446106d3dbe668905b214c35fd33fd51301207"}) 2017/12/02 15:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") readv(r2, &(0x7f0000001000-0x8)=[{&(0x7f0000882000-0x17)="0000000000000000000000000000000000000000000000", 0x17}], 0x1) getpeername(r2, &(0x7f0000437000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000af5000)=0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f98000)={0x0, 0x0}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00008a0000-0x4)=0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x400, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x1, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0xffffffff00000000}, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000002000)=@add_del={0x2, &(0x7f0000002000-0x10)=@generic="bb84e1a45fc2d726e77f5ad03af4ba2e", 0x200}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="7a", 0x1) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000e7b000-0x4)=0x0, &(0x7f0000d1a000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000063000-0x9)="2f6465762f76637300", 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000013000)={r1, &(0x7f0000832000-0xf4)="103053e81ff2991885714d2422d4684e911f1350937f334d17859a4bbce66d987f052f844792accfb6e50da3c0a073bfda1d1a16ce18967fbeca9e4e161ec7af78d9a9606b01ec03c399b403d283047194e23255ade9ef3189f295a09249390736134ae57712cfd2ee68bfd0a486d376389bb893459622a2dfb2aa44b99cb5f8305ab7163d5c84091d15d9e1352a17661e93c358828dbe08d7878150c67ec0559af7e918417c5a38027e63f67616c9bd37c22bd65d4be15d3096b082e8441ef7f7e843b1fcd492df603bf9da1776891bd73b6a50dc37a1b3e3055c33d2c45ef76ca9823de92c2343f2ba3abb94a0d9744c3a0c05", &(0x7f0000475000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) accept4$llc(r1, &(0x7f0000462000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bb7000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000001c000)=0x0, &(0x7f0000cc1000)=0x4) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000330000-0x68)={0x7b, 0x0, [0x7fff, 0xfffffffffffffffc, 0x1000, 0x101], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r1, &(0x7f000016e000)=[{&(0x7f0000689000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000105000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}], 0x2, 0x100037) 2017/12/02 15:26:15 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000958000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x80, 0x30}, &(0x7f0000674000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000804000-0x10)={0x6, 0x8, 0x4, 0x0, r1}, &(0x7f000041c000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000000)={0x5, &(0x7f0000002000-0x26)=[{0x6, 0x941, 0x5, 0x0}, {0x3, 0xf9f, 0x3, 0x471967da}, {0x7, 0xb6, 0x400, 0xffffffff}, {0x1f, 0x64, 0x8652, 0x1}, {0x9, 0x6, 0x267, 0xffff}]}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0x8, 0x1b3, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000001000)={0x80000000, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000000000)={0x1, r2}) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000+0xae7)=0x4) fcntl$setlease(r0, 0x400, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000002000)={r3, &(0x7f0000003000-0xa)="00000000000000000000"}) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fd8000)="c6", 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000066000)="2f6465762f72746300", 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000af8000-0x10)=@req={0x3, 0x3, 0x7, 0x4}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) pread64(r0, &(0x7f000002f000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1, 0x0) 2017/12/02 15:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") readv(r2, &(0x7f0000001000-0x8)=[{&(0x7f0000882000-0x17)="0000000000000000000000000000000000000000000000", 0x17}], 0x1) getpeername(r2, &(0x7f0000437000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000af5000)=0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f98000)={0x0, 0x0}) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000069000-0x58)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x800) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000330000-0x68)={0x7b, 0x0, [0x7fff, 0xfffffffffffffffc, 0x1000, 0x101], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(0xffffffffffffffff, &(0x7f000016e000)=[{&(0x7f0000689000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000105000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}], 0x2, 0x100037) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001b5000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x0, "726663343130362d67636d2d6165736e690000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000c9000-0x8)={0x0, 0x0}) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ca0000)=@generic="00000000000000000000000000000000", 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r2 = syz_open_dev$vcsa(&(0x7f0000126000)="2f6465762f766373612300", 0x20, 0x200000) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f00002c5000-0x4)={0x5, 0x2, 0x7}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:15 executing program 0: r0 = epoll_create(0x4000000000000005) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x400000, 0x0) ioctl$TIOCEXCL(r1, 0x540c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bce000)="2f6465762f72746300", 0x10000, 0x0) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f000084c000-0xe7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000d51000)={0x1, r2, 0x1}) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f00005ef000)=0x5, 0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000db000)=@assoc_value={0x0, 0x0}, &(0x7f0000a8d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000e4b000)={r2, 0x1f, 0x10, 0x6, 0xff}, &(0x7f0000613000)=0x18) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r3 = syz_open_dev$vcsa(&(0x7f00002e0000)="2f6465762f766373612300", 0x80, 0x80200) timerfd_gettime(r3, &(0x7f0000a4b000)={{0x0, 0x0}, {0x0, 0x0}}) socket$inet6_icmp(0xa, 0x2, 0x3a) r4 = syz_open_dev$usbmon(&(0x7f0000a13000)="2f6465762f7573626d6f6e2300", 0x9, 0x40) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000548000)={0x0, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0086438, &(0x7f0000084000-0x8)={0x4, r5}) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000689000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000105000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}], 0x2, 0x100037) 2017/12/02 15:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") readv(r2, &(0x7f0000001000-0x8)=[{&(0x7f0000882000-0x17)="0000000000000000000000000000000000000000000000", 0x17}], 0x1) getpeername(r2, &(0x7f0000437000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000af5000)=0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000fc8000-0x18)={0x6000, &(0x7f0000379000-0x8)=0x0, 0x9, r0, 0xd}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b1a000)="6e65742f6970365f7461626c65735f6d61746368657300") flistxattr(r1, &(0x7f0000715000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r3 = syz_open_dev$vcsn(&(0x7f0000614000-0xa)="2f6465762f7663732300", 0x206, 0x40) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000675000)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3f000)=0xe8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00003c5000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x62d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb4) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000a2d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100, r4}) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000689000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000105000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}], 0x2, 0x100037) 2017/12/02 15:26:15 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000713000)={0x0, 0xfffffffffffff9d8}, &(0x7f0000365000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000182000-0x8)=@assoc_id=r1, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = creat(&(0x7f0000671000-0x8)="2e2f66696c653000", 0x190) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000a87000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x800) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)="2f6465762f696e7075742f6d6f7573652300", 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x5, 0x9, 0x9, 0xfe, 0x2, 0x800, 0x6663, 0x2000, 0x5, 0x3f, 0x5}, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000002000-0x9)="6879626c6100", 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") readv(r2, &(0x7f0000001000-0x8)=[{&(0x7f0000882000-0x17)="0000000000000000000000000000000000000000000000", 0x17}], 0x1) getpeername(r2, &(0x7f0000437000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000af5000)=0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00007f2000-0x70)={0x9, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0xffffffff00000000, 0xfffffffffffffffe, 0x8001, 0x1ff, &(0x7f0000034000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1, 0x8000, 0x5}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) r1 = syz_open_dev$sg(&(0x7f000075c000-0x9)="2f6465762f73672300", 0x88f, 0x400801) ioctl$EVIOCSFF(r1, 0x402c4580, &(0x7f0000fc5000)={0x57, 0x7fffffff, 0xfffffffffffff000, {0x8d6, 0x2d3b}, {0xc46, 0x6}, @const={0x3, {0x3, 0x40, 0x10001, 0x1}}}) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = socket$nfc_llcp(0x27, 0x1, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000317000)=0xb9, 0x4) r2 = syz_open_dev$vcsa(&(0x7f0000367000)="2f6465762f766373612300", 0x2, 0x200001) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000db1000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f00009c4000)=0xc) socket$inet(0x2, 0x4, 0x43d8) 2017/12/02 15:26:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x10001, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, {0xa, 0x1, 0x1000000000, @loopback={0x0, 0x1}, 0xcf}, 0x7fff, [0x6, 0x3, 0x80000001, 0xff, 0x7, 0xe543, 0x400, 0x7]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000722000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) r2 = syz_open_pts(0xffffffffffffff9c, 0x200000) ioctl$TCSETSW(r2, 0x5402, &(0x7f0000305000)={0x8, 0x7, 0x4, 0x7f, 0x1fffe0000000, 0xffff, 0x1, 0xff, 0x57, 0xfffffffffffffff8, 0x1ff, 0x1000}) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(r1, 0x407, 0xfff) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000a7000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ac000-0x4)=0xe8) fcntl$setlease(r0, 0x400, 0x3) ioprio_get$uid(0x3, r1) epoll_create1(0x80000) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) [ 219.419618] sctp: [Deprecated]: syz-executor4 (pid 16139) Use of int in maxseg socket option. [ 219.419618] Use struct sctp_assoc_value instead [ 219.452718] sctp: [Deprecated]: syz-executor4 (pid 16139) Use of int in maxseg socket option. [ 219.452718] Use struct sctp_assoc_value instead 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000aca000-0xc)="2f6465762f72666b696c6c00", 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00004b8000)={&(0x7f0000f84000/0x2000)=nil, 0x2000}) 2017/12/02 15:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") readv(r2, &(0x7f0000001000-0x8)=[{&(0x7f0000882000-0x17)="0000000000000000000000000000000000000000000000", 0x17}], 0x1) getpeername(r2, &(0x7f0000437000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000af5000)=0x10) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 5: pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000689000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000105000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}], 0x2, 0x100037) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x80) r1 = socket$alg(0x26, 0x5, 0x0) r2 = creat(&(0x7f0000f30000-0x8)="2e2f66696c653000", 0x104) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000c68000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d16000-0x4)=0xe8) recvfrom$packet(r2, &(0x7f000037e000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d, 0x100, &(0x7f0000475000-0x14)={0x11, 0x0, r3, 0x1, 0x9, 0x6, @random="43b644591412", [0x0, 0x0]}, 0x14) bind$alg(r1, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, r3}) set_robust_list(&(0x7f0000000000)={&(0x7f0000000000/0x2000)=nil, 0x3, &(0x7f0000b9b000/0xa000)=nil}, 0xc) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ab0000)="62e8", 0x2) ioctl$sock_ifreq(r1, 0x89b7, &(0x7f0000588000-0x28)={@generic="f7ab50c7a75d66cf4be946774afbc568", @ifru_addrs=@ethernet={0x306, @random="894cfde6ae5b", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/02 15:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) accept4(0xffffffffffffffff, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x800) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000689000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000105000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}], 0x2, 0x100037) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) pipe2(&(0x7f0000b83000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000636000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x1ff}, &(0x7f000008f000)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000e89000-0x5b)={r2, 0x200, 0x53, "9381ad04314d6da58a3089598b3170ece76c352a99cdb147156c697bf94b41e7d5f13333bc97906f354c9ffafde14f3658e84b3b9bb97e81700b82f3f53e5662d9c7afe4ad867862851d2c18ce596b3f6f9d24"}, 0x5b) signalfd4(r1, &(0x7f00003fe000-0x8)={0x5}, 0x8, 0x80800) 2017/12/02 15:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") readv(r2, &(0x7f0000001000-0x8)=[{&(0x7f0000882000-0x17)="0000000000000000000000000000000000000000000000", 0x17}], 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00009d1000)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f00008a8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000f0000-0x4)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000dd0000-0xc)={r2, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) unshare(0x10000) getitimer(0x1, &(0x7f0000945000)={{0x0, 0x0}, {0x0, 0x0}}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x800) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = dup(r0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000599000)={0x3ff, 0x200000000000, 0x1, "276448063e84", "63ceaa90ab2ea2555b28c1df5dfe4b17"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a37000-0xa)="2f6465762f6375736500", 0x480001, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000043a000)={@loopback=0x7f000001, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f91000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xa, 0x8001, &(0x7f0000604000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@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}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e63000-0x4)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00007c3000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r4}, 0x14) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000748000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000549000)={r6, 0x80000, 0xffffffffffffffff}) gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000b8000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000251000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r5, &(0x7f0000430000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000194000-0x4)=0x10, 0x80008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000394000)={0x0, 0xd17, 0x30, 0x8, 0xc}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0xa, 0x3, 0x7) sendto$unix(r7, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d911967700", 0x29, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) gettid() mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000689000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000105000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}], 0x2, 0x100037) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000873000)=0x7ff, 0x4) 2017/12/02 15:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6f6f6d5f73636f726500") perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) syz_open_dev$vcsn(&(0x7f00000d7000-0xa)="2f6465762f7663732300", 0x0, 0x40000) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(0xffffffffffffffff, &(0x7f000016e000)=[{&(0x7f0000689000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000105000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}], 0x2, 0x100037) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000928000-0x8)="2e2f66696c653000", 0x8002, 0x1a0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000083e000)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x1, 0x10001, "3bedbfd28b145099d02e82eb807782b311322e2dc77de001c437711882f9cfef9d0392f9cbcde04f0b5ed64c64c5cb61649a34cc095583225f9d891d73f8c78dfde3de6d947356a547e2b0b8104ad94d"}, 0x160) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007db000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f000070c000)={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, {0xa, 0x2, 0xc4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x800, [0xb63b, 0x5, 0x79ad32b9, 0x3, 0x0, 0x24e3, 0x3f, 0x4]}, 0x5c) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00002c2000)=0x0) getsockname$llc(r0, &(0x7f0000769000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000c15000)=0x10) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x4) pipe(&(0x7f000010f000-0x8)={0x0, 0x0}) getsockname$ipx(r3, &(0x7f0000e5b000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000507000-0x4)=0x10) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e8a000-0x2)="", 0x0) 2017/12/02 15:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x800) 2017/12/02 15:26:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/02 15:26:15 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDENABIO(r1, 0x4b36) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0xc00, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}], 0x1, 0x100037) 2017/12/02 15:26:15 executing program 0 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = memfd_create(&(0x7f00003f2000)="00", 0x1) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000c63000)=0x0, &(0x7f0000b00000-0x4)=0x4) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004d1000-0xc)="2f6465762f72666b696c6c00", 0x400c2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000047a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000b3d000-0x8)={r3, 0x1}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[], 0x0, 0x100037) 2017/12/02 15:26:15 executing program 3: socket$inet6(0xa, 0x5, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000059d000)="2f6465762f6877726e6700", 0x210000, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000032e000-0x70)={0x4000800, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x45, 0xdd, 0x2, 0x2, 0x3, &(0x7f0000e60000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x601c, 0x401, 0xff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x1ffffffd, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 2 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x0) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e4f000)="2f6465762f6877726e6700", 0x40, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00003f7000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x800) 2017/12/02 15:26:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000587000-0x10)="2f6465762f73657175656e6365723200", 0x80, 0x0) openat(r0, &(0x7f0000fe3000)="2e2f66696c653000", 0x400042, 0x20) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="", 0x0}], 0x1, 0x100037) 2017/12/02 15:26:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00008e9000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2017/12/02 15:26:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}], 0x1, 0x100037) 2017/12/02 15:26:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) [ 219.729151] FAULT_INJECTION: forcing a failure. [ 219.729151] name failslab, interval 1, probability 0, space 0, times 0 [ 219.762398] CPU: 0 PID: 16261 Comm: syz-executor2 Not tainted 4.15.0-rc1+ #115 [ 219.769784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/12/02 15:26:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000043a000)={@loopback=0x7f000001, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f91000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xa, 0x8001, &(0x7f0000604000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e63000-0x4)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00007c3000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r4}, 0x14) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000748000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000549000)={r6, 0x80000, 0xffffffffffffffff}) gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000b8000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000251000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r5, &(0x7f0000430000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000194000-0x4)=0x10, 0x80008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000394000)={0x0, 0xd17, 0x30, 0x8, 0xc}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0xa, 0x3, 0x7) sendto$unix(r7, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d911967700", 0x29, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) gettid() mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 219.779135] Call Trace: [ 219.781718] dump_stack+0x194/0x257 [ 219.785349] ? arch_local_irq_restore+0x53/0x53 [ 219.790032] should_fail+0x8c0/0xa40 [ 219.793749] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 219.798859] ? find_held_lock+0x39/0x1d0 [ 219.802937] ? find_held_lock+0x39/0x1d0 [ 219.807008] ? lock_downgrade+0x980/0x980 [ 219.811156] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 219.817029] ? rcu_note_context_switch+0x710/0x710 [ 219.821981] should_failslab+0xec/0x120 [ 219.825952] kmem_cache_alloc_trace+0x4b/0x750 [ 219.830531] ? compat_get_fd_set+0x70/0x70 [ 219.834770] vcs_poll_data_get.part.3+0x4b/0x210 [ 219.839518] vcs_poll+0xe3/0x130 [ 219.842864] ? vcs_fasync+0xa0/0xa0 [ 219.846467] do_select+0xb9c/0x1700 [ 219.850099] ? select_estimate_accuracy+0x450/0x450 [ 219.855100] ? perf_trace_lock+0xd6/0x900 [ 219.859220] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 219.864393] ? print_usage_bug+0x3f0/0x3f0 [ 219.868617] ? trace_event_raw_event_lock+0x340/0x340 [ 219.873782] ? __lock_acquire+0x6e9/0x47f0 [ 219.877999] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 219.883179] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 219.888352] ? find_held_lock+0x39/0x1d0 [ 219.892418] ? lock_downgrade+0x980/0x980 [ 219.896551] ? compat_core_sys_select+0xab/0x9e0 [ 219.901284] ? lock_release+0xda0/0xda0 [ 219.905245] ? __lock_is_held+0xbc/0x140 [ 219.909297] ? compat_get_bitmap+0x160/0x200 [ 219.913698] compat_core_sys_select+0x666/0x9e0 [ 219.918340] ? compat_core_sys_select+0x666/0x9e0 [ 219.923160] ? do_select+0x1700/0x1700 [ 219.927033] ? lock_downgrade+0x980/0x980 [ 219.931176] ? __set_current_blocked+0xd4/0x110 [ 219.935819] ? sigprocmask+0xe7/0x300 [ 219.939602] ? sigsuspend+0x240/0x240 [ 219.943384] ? kasan_check_write+0x14/0x20 [ 219.947595] ? _copy_from_user+0x99/0x110 [ 219.951723] compat_SyS_pselect6+0x2bd/0x630 [ 219.956113] ? compat_SyS_old_select+0x430/0x430 [ 219.960847] ? __sb_end_write+0x9e/0xd0 [ 219.964796] ? vfs_write+0x22a/0x510 [ 219.968485] ? SyS_write+0x184/0x220 [ 219.972170] ? SyS_read+0x220/0x220 [ 219.975771] ? do_fast_syscall_32+0x156/0xf9d [ 219.980247] ? compat_SyS_old_select+0x430/0x430 [ 219.984984] do_fast_syscall_32+0x3ee/0xf9d [ 219.989285] ? do_int80_syscall_32+0x9d0/0x9d0 [ 219.993839] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 219.999349] ? lockdep_sys_exit+0x47/0xf0 [ 220.003467] ? syscall_return_slowpath+0x2ad/0x550 [ 220.008372] ? sysret32_from_system_call+0x5/0x3b [ 220.013191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.018022] entry_SYSENTER_compat+0x51/0x60 [ 220.022403] RIP: 0023:0xf7febc79 2017/12/02 15:26:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="00", 0x1}], 0x1, 0x100037) 2017/12/02 15:26:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000da5000)="2e726571756573745f6b65795f6175746800", &(0x7f0000e55000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00008ba000-0xc)="7365637572697479ae6c6f00", 0x0) fstat(0xffffffffffffff9c, &(0x7f0000c5e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000ffd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r1, r2) r3 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = syz_open_dev$vcsn(&(0x7f0000a57000-0xa)="2f6465762f7663732300", 0x2, 0x9a99d8e7291fcd7a) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f0000cfe000)={0x2, 0x2, 0x100000000}) syz_open_dev$binder(&(0x7f0000396000)="2f6465762f62696e6465722300", 0x0, 0x2) r5 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) r6 = add_key$user(&(0x7f0000ab5000-0x5)="7573657200", &(0x7f0000593000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f96000-0xc1)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd30000000000000007d2818d0827e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a94a7f5b00e5849d2e875b066cd640b336616fe0f37400280104000000000000005e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944ed09000000000000007ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b478d", 0xc1, r0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_ID(r7, 0x80042407, &(0x7f0000972000-0x8)=0x0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r5, r6, r6}, &(0x7f00006ec000)="00", 0x1, &(0x7f0000d22000-0x38)={&(0x7f0000e18000-0xe)={"7770323536"}, &(0x7f000078f000-0x3a)="9f57e4f87bc9a0eb36f07c1d20b547d888ebc83ae3bc6044cc5524", 0x1b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = socket$alg(0x26, 0x5, 0x0) bind$alg(r8, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r8, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r8) 2017/12/02 15:26:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = openat(0xffffffffffffff9c, &(0x7f00009d7000-0x8)="2e2f66696c653000", 0x40, 0x17) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f000049a000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f0000695000-0x8)="2e2f66696c653000", 0x40, 0x97) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f00003c7000-0x4)=0x10000, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) r3 = getpgrp(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fcf000)=0x0) tgkill(r3, r4, 0x21) rt_sigqueueinfo(r4, 0x2, &(0x7f00004d7000-0x10)={0x1c, 0x3, 0x2, 0x2}) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x0) eventfd2(0x0, 0x0) unshare(0x20000400) recvmmsg(r0, &(0x7f0000cb0000-0x20)=[{{&(0x7f0000073000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000aa000)=[{&(0x7f0000ec1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000585000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f0000c37000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000076000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000191000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2}, {&(0x7f00006cf000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x6, 0x0, 0x0, 0xd7db}, 0x2}], 0x1, 0x0, &(0x7f0000a34000)={0x77359400, 0x0}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x6d6, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x800) 2017/12/02 15:26:16 executing program 6 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007ce000)="2f6465762f72666b696c6c00", 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000529000-0xc)={0x15, 0x0}) [ 220.025736] RSP: 002b:00000000f77e708c EFLAGS: 00000296 ORIG_RAX: 0000000000000134 [ 220.033412] RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 00000000200abfc0 [ 220.040653] RDX: 0000000020768000 RSI: 00000000207fbfc0 RDI: 0000000020349000 [ 220.047894] RBP: 0000000020f14000 R08: 0000000000000000 R09: 0000000000000000 [ 220.055139] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 220.062393] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/02 15:26:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}], 0x1, 0x100037) 2017/12/02 15:26:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e77000)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000085d000)={0x3, 0x202, 0x3f, 0x4, 0x0}, &(0x7f000077d000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000241000)={0x5, 0x8008, 0x0, 0x800, r2}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000032a000)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00001e4000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000856000)={0x0, 0x2, r3, 0x4187, r4, 0x0, 0x2, 0x8}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000073b000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x0) eventfd2(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000941000-0x108)={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]}, [0xff, 0x2, 0x2, 0x0, 0x3, 0x80, 0x6, 0x9000000, 0x7, 0x8, 0x5, 0x10000, 0x7, 0x8, 0x3]}, &(0x7f0000fdf000)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000cc9000-0x98)={r1, @in6={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x100000000}, 0x98) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60}], 0x1, 0x100037) 2017/12/02 15:26:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00004c1000-0xc)={0x1, r0, 0x1}) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f00007c8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000031a000-0x4)=0x1000) r2 = syz_open_dev$sg(&(0x7f0000344000-0x9)="2f6465762f73672300", 0x6, 0x10000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000050e000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000413000)={r3, &(0x7f000013d000-0x17)="0000000000000000000000000000000000000000000000"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000b29000-0x4)=0x200, 0x4) 2017/12/02 15:26:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000149000)="09", 0x1) 2017/12/02 15:26:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) accept4(0xffffffffffffffff, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x800) 2017/12/02 15:26:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f0000b04000)="2f6465762f62696e6465722300", 0x0, 0xfffffffffffffffc) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00009d8000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) eventfd2(0x0, 0x0) unshare(0x200003fd) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000fa0000)=0x0) getpgrp(r1) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000df0000-0x8)="2e2f66696c653000", &(0x7f00007d0000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f0000c48000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd4000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "726d6433323000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007ca000)={0x0, 0x0}) 2017/12/02 15:26:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00003d9000)="2f6465762f73672300", 0x8, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f000073e000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000b05000-0x4)=0x0) 2017/12/02 15:26:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41}], 0x1, 0x100037) 2017/12/02 15:26:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000ecd000)=[], 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d67000-0x58)={0x26, "6165616400000000000000000000", 0x400000000000000, 0x0, "61757468656e632877703235362d67656e657269632c6374722d73657270656e742d737365322900000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x0) eventfd2(0x0, 0x0) unshare(0x20000400) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000245000-0x4)=0x9, 0x4) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x0) 2017/12/02 15:26:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}], 0x1, 0x100037) 2017/12/02 15:26:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fb4000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000eb1000-0xc)="2f6465762f6175746f667300", 0x410000, 0x0) 2017/12/02 15:26:16 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:16 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$sock_bt(r0, 0x541b, &(0x7f0000544000-0xf9)="0d2d4fe83e15d135a5118c95e709d8757b8becf94905effe560d98fb65550e874a9c87fbb128188af69236171bae6759dd563b0e18a06d794283a0ca36e4d64d1be826add3ddfc458522d7b4594b237c51493549761c2c22da468339af5606dfe8e54612089429bc8b50da184242de3ca41c20a627f0a0b7977cc2834271779021ec6bfb721d3a9796ea5c54e90f173133209ce6dbfc6d035dc9c332c4f181b1fc6ef2436e44734c0a5276a69de7c51b3aa49dab6d2bf4b4daacf16423ad3fb509ceef66b0e1341d023317ad649baaa828198cde88780ae40cb997bccb939617518a3946b52cb658f5e07ae5f588e52441f93cc044f561a768") setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00009a2000-0x4)=0x8001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000014e000)=0x0, &(0x7f0000fdb000-0x4)=0x4) bind$alg(r1, &(0x7f0000d45000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "66707528706362632861657329290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) acct(0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000453000-0x37)="9986503109938b1cfe0afc110afabbdd0fa92557189fa133a19db317d3551a68309a73c6fc77f501acd450ef7f7722375417d3d4ec5e41", 0x37) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) fcntl$dupfd(r1, 0x406, r1) 2017/12/02 15:26:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001e9000-0x11)="2f6465762f7161745f6164665f63746c00", 0x4000, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000c01000-0x1)=0x5, 0x1) r2 = request_key(&(0x7f0000b5a000)="706b6373375f7465737400", &(0x7f00006a3000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c5d000-0xd)="73656375726974797070703000", 0xfffffffffffffffc) r3 = request_key(&(0x7f00003a7000)="6c6f676f6e00", &(0x7f00008d9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00009e9000)="6574683073797374656d5e766d6e657430f92e5d656d315c73656c667b6e6f6465766b657972696e6773797374656d00", 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r2, &(0x7f00004fe000)=[{&(0x7f00002a3000)="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", 0x1000}, {&(0x7f00003bb000)="febbf5c033c4726e312dd7e9357508eda4e0a45e08eb567113bee6271033db6cb5243cb4fec6ef69174c6cc6ad95bd7a4db722237d1fc6508a39acc0045e2d0aa523", 0x42}], 0x2, r3) close(r0) 2017/12/02 15:26:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x0) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000052e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) getsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000638000-0x4)=0x0, &(0x7f000020d000)=0x4) sendmmsg(r0, &(0x7f00006da000-0x80)=[{{&(0x7f0000ef2000-0x10)=@ipx={0x4, 0x94, 0x6, "17e39ababc7e", 0x6, 0x0}, 0x10, &(0x7f0000512000)=[], 0x0, &(0x7f00004f7000-0x22c)=[{0x74, 0x1, 0x2, "55e448b002c25bb065fb242b727a14822c8411cda84e476fd13b1e10a75992560d539235e2386bf9987b3feb39ddd43f250414fd1b6288871bc9b5a8b6f2d4e53e8f64fcfa1de92935f192bb29f970276041747bc4253bd48d643beb34fda0f67110bda9ecfd7d"}, {0xfc, 0x111, 0x7, "89ef8b1dd76372623344fcefb5d0792202d09124bf6e49c560c4cc728ca932ffb2038de862aa76f41bc484f5bbbc70b6de40fdd09830155e8d785de142950285ca886f8456f3303ec191f7e0ccf608c6472be618a2dd85fe14dcba7a24df75c8eb73aee8f8c20e010c43372b3032e976b2fc73b2c078f72e54ce7e0319919ec4d585a9c1e19b712e642e0af07c836b9464734257059bda63c3fdf399b8a17e3e58115d1942c0ed60b93f7ccb91536d285a5cfbd5e4fd30107138880011ff3d50b2fcdd5de891f14f60e2af577a23934c2d8eac2ac9aca3763f055270e916cf1c8d294539993ab206d0b5e5b271"}, {0xbc, 0x104, 0x200, "13843b2f49905f5946d04c785c27383c223e38c6cb48d4ae4e15eb433cd8757db222e46a03cd174f5948df8e47f518acf5d8053caaa55c12f21cdeb3b643a2fbf9dc1b49a2f78da09ca65f1233f0b26f1422e429901cd981ee4427957e49882ad57fd0cb1d0354918a4bf5d4770de018c21da08069b0897ca3948b0f257d64f1c24af2f2faa7caf67eb37864b05be7c6f24e384f59f2a506659671f826242ce5f95d8a4721f3485e6008173db7f8a5c7"}], 0x22c, 0x40010}, 0x3}, {{0x0, 0x0, &(0x7f00001ad000)=[{&(0x7f00002e9000-0xfd)="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", 0xfd}, {&(0x7f00007dd000)="", 0x0}, {&(0x7f0000057000)="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", 0xfa}, {&(0x7f0000b71000)="db7f1b98c7fb55b9d7432001249867c4288556e2480da3c6a4322d75c0b021d652ba20e9c505f27c1a3770f3a22b0c457c240a7e9c60708f9eddcf45f6694f0033c0be", 0x43}, {&(0x7f000051b000-0x1c)="54763de07df25909f2b524a61eb81f216f4db2f2aa52e9f2a680fbc21ea73256865d850d0858ee930fd5072918530a69a7da66d40349946b194463f97227da83919c6a4b23009b6441155eb0c8b4586266309e", 0x53}, {&(0x7f0000f6a000-0xca)="94195990abe9377d4df7e3fb4b9813ce8564632f5a69ac05bdb34d3b84301664cb91589adee4e67737db1dc454c211562892599d142e1948485af2a6e6d149cafc25603291052f5dea4345b5a813bbc014ba5136a4f99fe1f084a1204ee117b5648bbd2ff009dbcd58f280e91d5f4b335e59993d314868704a9cd4d4e6f5a5720f7eb98d590de4e0dbe01d595952d5ccb5af7e7a31cc4ab2554e1a9a9c1b97ecf6d5fe4de780dc340d6fb0f9d947547ad9f2bb9f3cf3ecea4bcb9e865350ae80cd582111605ceb66991e", 0xca}], 0x6, &(0x7f0000053000-0x108)=[{0xb0, 0x104, 0x0, "a5674d3bb4ae955df0cbdd87c5a2753dec1710a2cae05f0291fbc1b31f931f7fa14431c9d2e6d4bd6116f904f59e44a1dbd830fa95cd49583d8f24c60d235c3abba8c4446b50d68323b8a4861ce0c0b942327d177bf918caa1dbd7b101607500073f1ca55b73da95a0488aa7988684367f94c0a4fdc8a48dc6d04b7aa4fc2cfe92a58311d3fbc3644bec73e83cf7fa99ab9fb68cd3f91b0d43464d200ad9ff885f"}, {0x58, 0x10e, 0x8, "762d43d9d9a36b1625e92a9dc78617eb17a8efe18ccefce54d1155450a49132b824f528731fd6a5735ba2e3c378fa02af3d55863ec41d44775767f13ed0fe33262afd8a691c9dbfce7b5"}], 0x108, 0x20000010}, 0x1}, {{&(0x7f0000391000-0x58)=@nfc_llcp={0x27, 0x4, 0xce9, 0x7, 0x0, 0x4, "886333b479cfdb3ea5789c1235c5ea4f81f207440b1309a357df91eb22d79a4fa1c823d0b6c39d2c1efcb76b10c2d1dd9875b97d5e898da7d0b14cdafea52c", 0x30000000000000}, 0x58, &(0x7f0000f64000-0x30)=[{&(0x7f0000be3000)="b71565f0e45ab4d641c53f997ecb620ccea44928dafd8d738dc4441d435da047c512612be77402562d1150a92735787b2aaf0f6a47e46dd800f4bb7e283ecf2dc299b531963756db90705c5bfe35773147770dd5ff049ea72b1887880acbcc942b63b0f6471f338947b036368feb3479636608ecbcba9a473f96fb94290f8a4752218cc146db1178bddff05e8ae3b81857554bb60f826855f59a74654144a2992c19b285782f9911f0d71c3d62cad1bd4a52b1a5bbe7e90bbd106fcd8084eaeeeafd7884bf", 0xc5}, {&(0x7f00002b7000-0x1000)="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"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"}, {0xc, 0x11f, 0x1ff, ""}, {0x64, 0x119, 0x68c, "077c7bb6bc7ceff712330aa7b65814a9d2921c87753e647cdd69ef9ac6c49b17904fd92af4befce6e2749ad9264d46d376ffa569af9d9994f4d7737a7898b5e23a7052cee675e0174389dd144d0096f77449c1b7ba"}, {0xdc, 0x1, 0x4, "9c65cb4fe8a953e9b0cbbfcac6e5a55041fe4f74ffe4a168c856f9b2d45db49e44f9ca681ed4392490f0d17b4a31fe576ef841d7590d8211fc8575a03586b6214313d9ae18f0be62709177c184c05ebeabd40ed35aeb0957b1c4d711ad27b063bfe7e40babe31cfa710499ae0fc60112bf6174fab9c028f5322a9279372b1cb252aaedab24f180b1bc77b7ec9b35aeacdf5eedfedbd5f098eaf1b980487e1007ec5b9d59ba24134c1d41010636351ea306c50098fc06b4548b80744e1bd8e12f2161f9bbb402c1b412fa14a19f"}, {0x38, 0x109, 0x9, "f3db0a86530b0499944aaadb5edf7474e4b8b880276b78485709077f429c2a3e335fa2846da077fb42e62e"}, {0x54, 0x10e, 0x0, "58d0dae1d0423609dfcad6c1fc1a52ca0335c9a1baa609026824b0439fb549264b8e4d1c9a3634adcce995f170d747843f771e64db826834cf9b4ae691b7ffac594b9c8cf4e060"}], 0x1290, 0x8054}, 0xb9}], 0x4, 0x80) 2017/12/02 15:26:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000da5000)="2e726571756573745f6b65795f6175746800", &(0x7f0000e55000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00008ba000-0xc)="7365637572697479ae6c6f00", 0x0) fstat(0xffffffffffffff9c, &(0x7f0000c5e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000ffd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r1, r2) r3 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = syz_open_dev$vcsn(&(0x7f0000a57000-0xa)="2f6465762f7663732300", 0x2, 0x9a99d8e7291fcd7a) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f0000cfe000)={0x2, 0x2, 0x100000000}) syz_open_dev$binder(&(0x7f0000396000)="2f6465762f62696e6465722300", 0x0, 0x2) r5 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) r6 = add_key$user(&(0x7f0000ab5000-0x5)="7573657200", &(0x7f0000593000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f96000-0xc1)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd30000000000000007d2818d0827e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a94a7f5b00e5849d2e875b066cd640b336616fe0f37400280104000000000000005e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944ed09000000000000007ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b478d", 0xc1, r0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_ID(r7, 0x80042407, &(0x7f0000972000-0x8)=0x0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r5, r6, r6}, &(0x7f00006ec000)="00", 0x1, &(0x7f0000d22000-0x38)={&(0x7f0000e18000-0xe)={"7770323536"}, &(0x7f000078f000-0x3a)="9f57e4f87bc9a0eb36f07c1d20b547d888ebc83ae3bc6044cc5524", 0x1b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = socket$alg(0x26, 0x5, 0x0) bind$alg(r8, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r8, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r8) 2017/12/02 15:26:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x8000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000043c000)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000aa3000-0x8c)={0x0, @in6={{0xa, 0x2, 0xd65, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000377000)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00006b0000-0x10)={0x7, 0x2, 0x5, 0x1ff, r1}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) fcntl$setstatus(r2, 0x4, 0x4800) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000745000-0x2a)="3787f8c19f98b2f82ebc8c3df34e76cc20e9054610eca44e7b438c1dd644ee2de8eb12dc05ade3f2dc17", 0x2a) fcntl$getownex(r2, 0x10, &(0x7f0000b33000)={0x0, 0x0}) 2017/12/02 15:26:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}], 0x1, 0x100037) 2017/12/02 15:26:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ab000)="", 0x0) close(r0) 2017/12/02 15:26:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}], 0x1, 0x100037) 2017/12/02 15:26:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000720000-0x4)="06cb533b", 0x4) 2017/12/02 15:26:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) r1 = syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000e3b000-0x30)={0x5, [0xfffffffffffffffe, 0xbb6, 0x0, 0x101, 0x28e]}) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) fallocate(r1, 0x2, 0x3, 0x9) 2017/12/02 15:26:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000b38000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f33000-0x10)=@generic="00000000000000000000000000000000", 0x10) bind$unix(r0, &(0x7f0000096000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000064d000)="1ab3", 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00008c2000-0x10)={0x680000000000000, 0x7, 0x614, 0x5, 0x0}, &(0x7f00002b9000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ac3000-0x7)={r2, 0x2, 0x30}, 0xc) close(r1) 2017/12/02 15:26:16 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000144000)={0x400, 0x14, 0x1, 0x8, "f1cfe27004c2235d5210da6e4d856d662fe31bc9ec9d9f688fc46ee4d40c93e2"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}], 0x1, 0x100037) 2017/12/02 15:26:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x1000000000000000, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_dev$mice(&(0x7f000064e000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f00008b4000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f9000)="c7", 0x1) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000190000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x51f, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:16 executing program 1 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x0) 2017/12/02 15:26:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b60000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007c7000)=0xb) signalfd4(r0, &(0x7f000047a000)={0x1}, 0x8, 0x80000) eventfd2(0x20000, 0x81001) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b}], 0x1, 0x100037) 2017/12/02 15:26:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x0, 0x20044054) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ffe000-0x10)="2f6465762f73657175656e6365723200", 0x40, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000f26000-0x20)={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]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) 2017/12/02 15:26:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008d1000-0x8)="6e65742f73636f00") setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000c2a000)=0x0, 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b5e000-0x9)="2f6465762f72746300", 0x2000, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000cc5000)=0x0) sched_setscheduler(r3, 0x7, &(0x7f00007b8000)=0x3) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000ae1000-0x4)=0x6, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00009bc000)={0x4, 0x0, 0x1, 0x7}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000b01000)=0x0, &(0x7f000038d000)=0x4) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0086438, &(0x7f00006e6000)={0x7, r4}) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f00002f3000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x20, 0x7fffffff, 0x0, 0xac9, 0x3000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x0}) 2017/12/02 15:26:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004d8000-0x10)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fd0000)="557b", 0x2) 2017/12/02 15:26:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}], 0x1, 0x100037) 2017/12/02 15:26:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000068c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x0) eventfd2(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) socket$bt_sco(0x1f, 0x5, 0x2) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000ad4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/02 15:26:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) close(r0) fsync(r0) r1 = syz_open_dev$mice(&(0x7f0000113000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) name_to_handle_at(r1, &(0x7f00007ba000)="2e2f66696c653000", &(0x7f000018e000-0x1008)={0x1008, 0x6, "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"}, &(0x7f000065c000)=0x0, 0x400) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000591000)={0x0, 0x7ff}, &(0x7f00009bc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000030e000-0x14)={r2, 0x9, 0xfff, 0x0, 0x1ff, 0x9}, &(0x7f00005a5000)=0x14) 2017/12/02 15:26:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x2, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) preadv(r0, &(0x7f0000fb1000-0x8)=[{&(0x7f00008a6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}], 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000487000-0x1)="92", 0x1) 2017/12/02 15:26:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}], 0x1, 0x100037) 2017/12/02 15:26:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ffe000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000875000-0x4)=0xc) r3 = geteuid() getresgid(&(0x7f0000586000-0x4)=0x0, &(0x7f00000c3000-0x4)=0x0, &(0x7f0000c03000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003f6000)=0x0) stat(&(0x7f0000ca5000)="2e2f66696c653000", &(0x7f000034e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000396000-0x8)="2e2f66696c653000", &(0x7f0000dac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f000009f000-0x38)=[{&(0x7f0000449000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000ba4000-0x10)=[{&(0x7f0000129000)="27035477323dbbce90275936d53e08aedbd141f524824261fddd2c142d56aaabcff5d196b683124c226e891499963e17171a267962ecf21831fc6f1c9f046c03073cbabbc12cbf9857ce48bc639156f4f0fdbd0cc576933ed49816206daeb33229b22c92b8a79783e5d53b58e426", 0x6e}, {&(0x7f0000381000)="363a2f2b438e8507f0985230d8ed95af89e830074a5b41537566c07875c2233e9147ce85b631f97b04ec6efb816d6618bfb92ce3e7951f7c5c501c", 0x3b}], 0x2, &(0x7f00000fc000)=[], 0x0, 0x2}, {&(0x7f0000fd2000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000cce000)=[{&(0x7f0000432000)="", 0x0}], 0x1, &(0x7f0000292000-0xa8)=[@rights={0x10, 0x1, 0x1, [r1]}, @rights={0x1c, 0x1, 0x1, [r1, r1, r1, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x1c, 0x1, 0x1, [r1, r1, r0, r1]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}], 0xa8, 0x8001}], 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x2000000000002f, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) pipe2(&(0x7f0000816000-0x8)={0x0, 0x0}, 0x80800) timerfd_settime(r8, 0x1, &(0x7f000023c000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000e88000)={{0x0, 0x0}, {0x0, 0x0}}) prctl$getreaper(0xb, &(0x7f0000756000-0x4)=0x0) 2017/12/02 15:26:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) [ 220.570517] FAULT_INJECTION: forcing a failure. [ 220.570517] name failslab, interval 1, probability 0, space 0, times 0 [ 220.608711] CPU: 1 PID: 16480 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #115 2017/12/02 15:26:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) fcntl$getflags(r0, 0x401) ftruncate(r0, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f000039f000-0xa)="2f6465762f7663732300", 0x80000000, 0x40000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000ff8000-0x10)={0x1, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f00001ea000)={r2, 0x1000}) accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x0) 2017/12/02 15:26:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000042f000-0x8)={0x0, 0xfffffffffffffc01}, &(0x7f0000ef8000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000813000-0xa0)={r1, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x542, 0x7fff, 0x3, 0x10001, 0x1}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000b64000-0xbc)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b}], 0x1, 0x0) 2017/12/02 15:26:16 executing program 7 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000037a000)={@generic="3111f9b5f7ffac71f1f2f2c50af3af4c", &(0x7f0000a9e000)=@ethtool_rx_ntuple={0x35, {0x1b, @sctp_ip4_spec={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, 0x81}, @tcp_ip4_spec={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x1, 0x5}, 0x7, 0x8, 0x80, 0x8, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/02 15:26:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/02 15:26:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000749000-0x9)="2f6465762f72746300", 0x90082, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f000027c000-0x8)={0x9, &(0x7f00009ad000)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) r1 = openat(0xffffffffffffffff, &(0x7f0000aa0000)="2e2f66696c653000", 0x1, 0x8) bind$alg(r1, &(0x7f00005fa000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6374722d74776f666973682d61767800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) [ 220.608718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.608722] Call Trace: [ 220.608736] dump_stack+0x194/0x257 [ 220.608753] ? arch_local_irq_restore+0x53/0x53 [ 220.608765] ? print_usage_bug+0x3f0/0x3f0 2017/12/02 15:26:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000439000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bb2000-0x10)="2f6465762f73657175656e6365723200", 0x101200, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000a3d000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:16 executing program 7 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) [ 220.608792] should_fail+0x8c0/0xa40 [ 220.608810] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.608828] ? lock_downgrade+0x980/0x980 [ 220.608846] ? find_held_lock+0x39/0x1d0 [ 220.608874] ? lock_downgrade+0x980/0x980 [ 220.608912] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 220.608928] ? rcu_note_context_switch+0x710/0x710 [ 220.608937] ? iterate_fd+0x3f0/0x3f0 [ 220.608960] should_failslab+0xec/0x120 [ 220.608974] kmem_cache_alloc+0x47/0x760 [ 220.609014] sock_alloc_inode+0x70/0x300 [ 220.609027] ? sock_destroy_inode+0x70/0x70 [ 220.609041] ? fget_raw+0x20/0x20 [ 220.609057] ? map_files_get_link+0x3a0/0x3a0 [ 220.609066] ? sock_destroy_inode+0x70/0x70 [ 220.609080] alloc_inode+0x65/0x180 [ 220.609093] new_inode_pseudo+0x69/0x190 [ 220.609105] ? prune_icache_sb+0x1a0/0x1a0 [ 220.609138] sock_alloc+0x41/0x270 [ 220.609154] SYSC_accept4+0x112/0x850 [ 220.609177] ? kernel_accept+0x2f0/0x2f0 [ 220.609221] ? __sb_end_write+0x9e/0xd0 [ 220.609241] ? fput+0xd2/0x140 [ 220.609253] ? SyS_write+0x184/0x220 [ 220.609262] ? __do_page_fault+0x3d6/0xc90 [ 220.609277] ? SyS_read+0x220/0x220 [ 220.609300] SyS_accept4+0x2c/0x40 [ 220.609311] ? SyS_listen+0x350/0x350 [ 220.609323] do_fast_syscall_32+0x3ee/0xf9d [ 220.609346] ? do_int80_syscall_32+0x9d0/0x9d0 [ 220.609370] ? lockdep_sys_exit+0x47/0xf0 [ 220.609388] ? syscall_return_slowpath+0x2ad/0x550 [ 220.609407] ? sysret32_from_system_call+0x5/0x3b [ 220.609428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.609453] entry_SYSENTER_compat+0x51/0x60 [ 220.609460] RIP: 0023:0xf7f50c79 [ 220.609466] RSP: 002b:00000000f774c08c EFLAGS: 00000296 ORIG_RAX: 000000000000016c [ 220.609474] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020cb439e [ 220.609479] RDX: 00000000208ee000 RSI: 0000000000000000 RDI: 0000000000000000 [ 220.609483] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 220.609487] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 220.609492] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 220.665702] FAULT_INJECTION: forcing a failure. [ 220.665702] name failslab, interval 1, probability 0, space 0, times 0 [ 220.665715] CPU: 1 PID: 16521 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #115 [ 220.665721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.665725] Call Trace: [ 220.665741] dump_stack+0x194/0x257 [ 220.665757] ? arch_local_irq_restore+0x53/0x53 [ 220.665790] should_fail+0x8c0/0xa40 [ 220.665808] ? trace_event_raw_event_lock+0x340/0x340 [ 220.665825] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.665847] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 220.665868] ? find_held_lock+0x39/0x1d0 [ 220.665898] ? lock_downgrade+0x980/0x980 [ 220.665937] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 220.665955] ? rcu_note_context_switch+0x710/0x710 [ 220.665968] ? module_unload_free+0x5b0/0x5b0 [ 220.665992] should_failslab+0xec/0x120 [ 220.666006] kmem_cache_alloc_trace+0x4b/0x750 [ 220.666014] ? __down_interruptible+0x6b0/0x6b0 [ 220.666026] ? __might_sleep+0x95/0x190 [ 220.666053] hash_bind+0x51/0xe0 [ 220.666067] ? hash_alloc_result.part.5+0x120/0x120 [ 220.666075] alg_bind+0x1ab/0x440 [ 220.666095] SYSC_bind+0x1b4/0x3f0 [ 220.666110] ? move_addr_to_kernel.part.18+0x100/0x100 [ 220.666135] ? __sb_end_write+0x9e/0xd0 [ 220.666169] ? SyS_read+0x220/0x220 [ 220.666192] SyS_bind+0x24/0x30 [ 220.666203] ? SyS_socketpair+0x640/0x640 [ 220.666212] do_fast_syscall_32+0x3ee/0xf9d [ 220.666237] ? do_int80_syscall_32+0x9d0/0x9d0 [ 220.666253] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 220.666268] ? lockdep_sys_exit+0x47/0xf0 [ 220.666279] ? syscall_return_slowpath+0x2ad/0x550 [ 220.666298] ? sysret32_from_system_call+0x5/0x3b [ 220.666320] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.666346] entry_SYSENTER_compat+0x51/0x60 [ 220.666353] RIP: 0023:0xf7f88c79 [ 220.666358] RSP: 002b:00000000f778408c EFLAGS: 00000296 ORIG_RAX: 0000000000000169 [ 220.666368] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020a76fa8 [ 220.666373] RDX: 0000000000000058 RSI: 0000000000000000 RDI: 0000000000000000 [ 220.666384] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 220.666390] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 220.666395] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 220.703341] FAULT_INJECTION: forcing a failure. [ 220.703341] name failslab, interval 1, probability 0, space 0, times 0 [ 220.703352] CPU: 1 PID: 16539 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #115 [ 220.703357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.703360] Call Trace: [ 220.703374] dump_stack+0x194/0x257 [ 220.703398] ? arch_local_irq_restore+0x53/0x53 [ 220.703410] ? rcutorture_record_progress+0x10/0x10 [ 220.703441] should_fail+0x8c0/0xa40 [ 220.703459] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.703470] ? find_held_lock+0x39/0x1d0 [ 220.703498] ? find_held_lock+0x39/0x1d0 [ 220.703532] ? lock_downgrade+0x980/0x980 [ 220.703575] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 220.703588] ? rcu_note_context_switch+0x710/0x710 [ 220.703606] ? crypto_alg_lookup+0x40/0x50 [ 220.703626] ? crypto_larval_lookup+0x50/0x50 [ 220.703637] should_failslab+0xec/0x120 [ 220.703651] __kmalloc+0x63/0x760 [ 220.703662] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 220.703674] ? rcu_pm_notify+0xc0/0xc0 [ 220.703686] ? crypto_create_tfm+0x82/0x2e0 [ 220.703693] ? crypto_alg_extsize+0xf/0x80 [ 220.703709] ? crypto_larval_lookup+0x50/0x50 [ 220.703721] crypto_create_tfm+0x82/0x2e0 [ 220.703736] ? crypto_larval_lookup+0x50/0x50 [ 220.703746] crypto_alloc_tfm+0x10e/0x2f0 [ 220.703757] ? __down_interruptible+0x6b0/0x6b0 [ 220.703781] crypto_alloc_ahash+0x2c/0x40 [ 220.703795] hash_bind+0x6c/0xe0 [ 220.703809] ? hash_alloc_result.part.5+0x120/0x120 [ 220.703818] alg_bind+0x1ab/0x440 [ 220.703839] SYSC_bind+0x1b4/0x3f0 [ 220.703856] ? move_addr_to_kernel.part.18+0x100/0x100 [ 220.703881] ? __sb_end_write+0x9e/0xd0 [ 220.703916] ? SyS_read+0x220/0x220 [ 220.703941] SyS_bind+0x24/0x30 [ 220.703955] ? SyS_socketpair+0x640/0x640 [ 220.703969] do_fast_syscall_32+0x3ee/0xf9d [ 220.703994] ? do_int80_syscall_32+0x9d0/0x9d0 [ 220.704022] ? lockdep_sys_exit+0x47/0xf0 [ 220.704035] ? syscall_return_slowpath+0x2ad/0x550 [ 220.704055] ? sysret32_from_system_call+0x5/0x3b [ 220.704077] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.704101] entry_SYSENTER_compat+0x51/0x60 [ 220.704109] RIP: 0023:0xf7f88c79 [ 220.704114] RSP: 002b:00000000f778408c EFLAGS: 00000296 ORIG_RAX: 0000000000000169 2017/12/02 15:26:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000061c000)="2f6465762f7161745f6164665f63746c00", 0x2, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000837000)={&(0x7f0000887000/0x4000)=nil, 0x4000}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) mlock2(&(0x7f0000f46000/0x4000)=nil, 0x4000, 0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:17 executing program 5 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b}], 0x1, 0x100037) 2017/12/02 15:26:17 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000517000)={0x8001, 0x4, 0x3ff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000bed000-0x1)="00", 0x3) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000080a000-0x10)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fb6000-0x11)="2f6465762f7667615f6172626974657200", 0x18042, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f000054e000-0x58)={0x20, 0x1, 0x9, 0x140d, 0x0, 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]}) syz_open_dev$tun(&(0x7f0000c8e000)="2f6465762f6e65742f74756e00", 0x0, 0x80200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000952000)={0x0, 0x4, 0xfc9, 0x7, 0x2d}, 0x14) r4 = syz_open_dev$mouse(&(0x7f0000ad1000)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x10000) ioctl$KVM_HAS_DEVICE_ATTR(r4, 0x4018aee3, &(0x7f00003aa000-0x18)={0x0, 0x100000000, 0x52, &(0x7f00000ed000)=0x0}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r2) 2017/12/02 15:26:17 executing program 7 (fault-call:3 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000bc8000-0x9)="2f6465762f76637300", 0x400100, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000f21000)={0x101, 0x8, 0x757, "282e27bc1c03", "bcdde46508d2a209454f7af41c0abd07"}) accept4(0xffffffffffffffff, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x0) 2017/12/02 15:26:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r1 = request_key(&(0x7f0000116000)="7472757374656400", &(0x7f0000394000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d3c000-0x2c)="5f776c616e31706f7369785f61636c5f6163636573739073656c696e75787b657468315c47504c6574683000", 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000a1c000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000fa1000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000b0000-0x4)=0xe8) r3 = getgid() fchown(r0, r2, r3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) munlockall() 2017/12/02 15:26:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x0) r0 = getegid() setfsgid(r0) eventfd2(0x0, 0x0) syz_emit_ethernet(0x113, &(0x7f0000051000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x8100, @ipv4={{0x1b, 0x4, 0x9, 0x534813eb, 0x105, 0x2, 0x4, 0x6, 0x6c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, {[@ssrr={0x89, 0xf, 0x9, [@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, @timestamp={0x44, 0x10, 0x67cc, 0x1, 0x7, [{[@broadcast=0xffffffff], 0x7}, {[], 0x7}]}, @ra={0x94, 0x6, 0x6}, @generic={0x8b, 0x4, "7012"}, @ssrr={0x89, 0x13, 0x1, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @loopback=0x7f000001]}, @ra={0x94, 0x6, 0x985}, @timestamp={0x44, 0x14, 0xbba1, 0x3, 0x790, [{[@multicast1=0xe0000001], 0x9}, {[], 0x10001}, {[], 0x3ff}]}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x5, 0x0, 0x0, 0xd, 0x4, "89536e", 0x2, "88a605"}, "82c9e3fd670fe6a959a3194b228f2eeb3a16905946207cbfbeaa5ef6a46396734f89d1232bf04f45d9612bb45f3db1fa4b528cea8dbe83ff6d8b17b43b34dee7d7d5895a3f872dfadcb7509eec117380ec7145ca3edbcc87568c8a338b06aa8566f76d9ba183d8fc88f2f926c73f7a48cc8064790875119a42370251a9f818c1a03406bfa0e26b8056"}}}}}, &(0x7f0000758000-0x18)={0x1, 0x4, [0x2c3, 0xc2, 0xe98, 0x21]}) unshare(0x20000402) r1 = add_key(&(0x7f0000517000-0x8)="6b657972696e6700", &(0x7f0000f89000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$update(0x2, r1, &(0x7f0000215000-0xc5)="260c908105e2849b11259b843548c910a9ed9cf333fe6ddce9772f98e9f640f3c048b9c8f487030e917ca693c1846741bafd1ee4468e7492f741b0b17dc6a2b22853ed2c4a72453147e4a8bcf20c81729e2bc619b932fc0a174b6db5bc33bd3ef192dc5c2614386aefff743ee75968eea17ea4e9533b897a161ea527ee3f816e91e249479a4dbee95865c1c7a74cef14b729bbf08cf7d9f6fe75f7163291ef9347a6ffc1c7486d679127b4e1c83c7b35dad2033a3f95a8e17c5fa7f7c3073b46a4cb03d350", 0xc5) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/02 15:26:17 executing program 3 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x900, &(0x7f0000601000-0x1)="f1", &(0x7f0000bab000)=0x0, &(0x7f0000227000-0x4)=0x0, &(0x7f000027c000)="") [ 220.704124] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020a76fa8 [ 220.704130] RDX: 0000000000000058 RSI: 0000000000000000 RDI: 0000000000000000 [ 220.704135] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 220.704141] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 220.704146] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/02 15:26:17 executing program 4: r0 = socket(0x5, 0x0, 0x80000001) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000913000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6670752870636263286165732d6165736e6929290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x9, 0x0, 0xb, 0x10, 0x14, "21f7e4f03bc75b67e88551659e166f9495143c66b5c95eb8e2236a92b0f349f50d54fa8e831e0395bdf65cb7e92d3cb27fd3bdb04bf5a51210d13cf18d9061ce", "53d1a07b2042677749127f17ca0b94dc86ec3c3d1e48883a2f4e6d661742f4108e4ea55299b9e6a7a600385353629d17abe810407bb500936e8cb595ebf458df", "4e07840410a070af4934daf0243d8507581e588e742ea50fdc09134f975378c0", [0x3, 0x3]}) r2 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f00002b3000-0x8)={0x0, 0x0}, 0x0) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000668000-0x24)={0x1000, 0xfffffffffffffffb, 0x7fffffff, 0x4, 0x10000, 0x7, 0x3ff, 0x7fff, 0x0, 0x6, 0x8, 0x0}) ioctl$KVM_SIGNAL_MSI(r3, 0x4020aea5, &(0x7f00005f8000-0x20)={0x1000, 0x100000, 0x200, 0x7, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r2, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f000018f000-0x4)=0x3e, 0x4) 2017/12/02 15:26:17 executing program 5 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b}], 0x1, 0x100037) 2017/12/02 15:26:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) r1 = syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x0) eventfd2(0x0, 0xfffffffffffffffe) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000523000-0x4)=0x20, 0x4) pselect6(0x40, &(0x7f0000932000-0x40)={0x100000001, 0x4, 0x3, 0x1, 0x1, 0x7, 0xfff, 0x2149b059}, &(0x7f0000ab6000-0x40)={0x3f, 0xd3, 0x10000, 0x8, 0xc010, 0x2d7, 0x8, 0x1}, &(0x7f0000c18000-0x40)={0x1000, 0x9, 0x8, 0x7ff, 0x3ff, 0x342, 0x1000, 0x3}, &(0x7f000033c000)={0x0, 0x0}, &(0x7f00007e1000-0x8)={&(0x7f0000371000)={0x3}, 0x8}) llistxattr(&(0x7f00003d7000-0x8)="2e2f66696c653000", &(0x7f00002ed000)="0000000000000000000000000000000000000000000000", 0x17) signalfd(r1, &(0x7f0000c7f000-0x8)={0x1ff}, 0x8) rt_sigpending(&(0x7f0000d93000)={0x0}, 0x8) unshare(0x20000400) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400) sendto$ax25(r0, &(0x7f000033a000-0xe8)="1243bbb4dd872db178f2cfe0572b59e6129c1c0191c0a3751d062c813edb66d52e1448708f53f1adcea37fed299a3a954f37ac1f2757ac071860c548009a30e04fbb01b3c09de9f145429465ea13bb23bb86a37405e3ac6c4dc5b67304a42bb2c4c9d0fe1ccb20e1632a871465675f0466b32da15a088f2ec029e0039bbd64436307432d5d5c302b667995d7ed8bc69ea1be1b4a13ccaf99b55d16243912012075b6346dcaf4cbead8f79a3f3a03e0f94ac0b2fd49db3e5a66533e9c5a6324a5dcf09eabdccd066a5c5e8e0f410780e11ff62e06c7ca039a6678df150e03482a1284320c6cd8f7e5", 0xe8, 0x800, &(0x7f0000a8e000-0x10)={0x3, {"305011881dd71d"}, 0x1e}, 0x10) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000418000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) [ 221.385682] FAULT_INJECTION: forcing a failure. [ 221.385682] name failslab, interval 1, probability 0, space 0, times 0 [ 221.403369] FAULT_INJECTION: forcing a failure. [ 221.403369] name failslab, interval 1, probability 0, space 0, times 0 2017/12/02 15:26:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xda)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) bind$packet(r0, &(0x7f0000193000-0x14)={0x11, 0x1e, r1, 0x1, 0x315, 0x6, @random="8f4799c7a6c2", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0xfffffffffffffffd, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000f8000)={0x0, 0x9, 0x3f, 0x7, 0xffff, 0x73}, &(0x7f0000fbf000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00008d6000)={r3, @in6={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000d14000)="", 0x0) close(r2) 2017/12/02 15:26:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000a48000-0xc)={0x5, r0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000f4000-0x18)={r1, &(0x7f0000e92000)="119399e2b125feb3b17a33ef40d0f64ec0e5c78b32754498ca1b28b3ed342365f2db134ac75e87a294d415106e81cbf1c60ecf9fe98e99518c9ff5ec69a5d0712c930be61f374e5a639b60e0094d8d8e8b0c9b4f5ffc0648a2b555", &(0x7f00001f6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:17 executing program 3 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x900, &(0x7f0000601000-0x1)="f1", &(0x7f0000bab000)=0x0, &(0x7f0000227000-0x4)=0x0, &(0x7f000027c000)="") 2017/12/02 15:26:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xe, 0xffffffffffffffff) open_by_handle_at(r0, &(0x7f0000206000)={0x1008, 0x62d63fd8, "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"}, 0x4200) pipe(&(0x7f0000001000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r1, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b}], 0x1, 0x100037) 2017/12/02 15:26:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000039000)={0x83, 0x6, 0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x0) [ 221.403380] CPU: 0 PID: 16547 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #115 [ 221.403387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.403390] Call Trace: [ 221.403406] dump_stack+0x194/0x257 [ 221.403424] ? arch_local_irq_restore+0x53/0x53 2017/12/02 15:26:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00009b1000-0xa)="2f6465762f6375736500", 0x408102, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xd2, &(0x7f000068b000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000fa000)=0x28) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f000001f000)=0x7fffffff) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000701000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000941000-0x8)={r2, &(0x7f0000e3d000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e47000-0xc)={0x0, @broadcast=0x0, @loopback=0x0}, &(0x7f0000a31000)=0xc) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003ac000-0x2)="1304", 0x2) 2017/12/02 15:26:17 executing program 3 (fault-call:3 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x900, &(0x7f0000601000-0x1)="f1", &(0x7f0000bab000)=0x0, &(0x7f0000227000-0x4)=0x0, &(0x7f000027c000)="") 2017/12/02 15:26:17 executing program 4: r0 = socket$llc(0x1a, 0x1, 0x0) pread64(r0, &(0x7f00004f5000)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) accept4$llc(r0, 0x0, &(0x7f0000e35000-0x4)=0x0, 0x80800) bind$alg(r1, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) syz_open_procfs(0x0, &(0x7f0000431000)="6e65742f7564706c6974653600") ioctl$GIO_FONT(r1, 0x4b60, &(0x7f000045d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000d9f000)={0x0, @empty=0x0, @multicast1=0x0}, &(0x7f000012a000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00008d5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de3000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000552000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0xc5, 0x3, 0x0, 0x0, 0xa0, 0x20, 0x0, r3, r4}, {0x2, 0xc5a, 0x9, 0x100, 0x9, 0x1, 0x300, 0x800}, {0xb0c5, 0x4, 0x3, 0x1000}, 0xffffffffffffff01, 0x4, 0x0, 0x1, 0x90, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x5, 0x4}, 0x3, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5f, 0x7, 0x0, 0xffff, 0x4, 0x7fffffff, 0x1}}, 0xe8) sendto$llc(r0, &(0x7f0000d96000)="47cef628b3f74c3277a925296e63d5309923ff7cbb0ba1a621c5deecefb0aeb137adedc5b94cc1935731609149e7c8c024778bc896f984f0b05bf4732be93a95c2e7bf7cdc674b1eb20c92c783b834a35792ccc4df1d2f61e5e1f67c7f3995bfb89e2cb087297124baa0dcdc10dcff1e571c5dca9c52003189f0215eb84d98dac64c1d870d54742455546123cea1303cb8516f024e20fc959a34804475c6e4f97e34a2d28ad6e34537d43b670ec79a5d691a5b103df8af71432235e2664fe15de1116a5c51c0e3fd68b0901c632eb58c08209b35a916f6013d619f6a00443843ab178b6072aab5a5e4574be612a99aa7e6d314dcde205400", 0xf8, 0x40, &(0x7f0000588000-0x10)={0x1a, 0x1f, 0x401, 0x9, 0x4, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) [ 221.403439] ? lock_release+0xda0/0xda0 [ 221.403466] should_fail+0x8c0/0xa40 [ 221.403484] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.403500] ? __mutex_lock+0x16f/0x1a80 [ 221.403508] ? seq_read+0xd5/0x13d0 [ 221.403532] ? find_held_lock+0x39/0x1d0 [ 221.403569] ? __lock_is_held+0xbc/0x140 [ 221.403610] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 221.403628] ? rcu_note_context_switch+0x710/0x710 [ 221.403658] should_failslab+0xec/0x120 [ 221.403674] kmem_cache_alloc_node_trace+0x5a/0x760 [ 221.403716] __kmalloc_node+0x33/0x70 [ 221.403736] kvmalloc_node+0x99/0xd0 [ 221.403753] traverse+0x752/0xa00 [ 221.403781] ? seq_hlist_next+0xc0/0xc0 [ 221.403788] ? check_noncircular+0x20/0x20 [ 221.403805] ? seq_lseek+0x3c0/0x3c0 [ 221.403821] seq_read+0x96a/0x13d0 [ 221.403843] ? fsnotify+0x7b3/0x1140 [ 221.403877] ? seq_lseek+0x3c0/0x3c0 [ 221.403891] ? fsnotify_first_mark+0x2b0/0x2b0 [ 221.403909] ? avc_policy_seqno+0x9/0x20 [ 221.403921] ? selinux_file_permission+0x82/0x460 [ 221.403941] ? seq_lseek+0x3c0/0x3c0 [ 221.403954] proc_reg_read+0xef/0x170 [ 221.403980] do_iter_read+0x3db/0x5b0 [ 221.403992] ? iov_iter_get_pages+0x1150/0x1150 [ 221.404027] compat_readv+0x1bf/0x270 [ 221.404045] ? vfs_iter_read+0xb0/0xb0 [ 221.404081] ? fget_raw+0x20/0x20 [ 221.404115] ? __sb_end_write+0x9e/0xd0 [ 221.404136] ? fput+0xd2/0x140 [ 221.404158] do_compat_preadv64+0xdc/0x100 [ 221.404167] ? do_compat_preadv64+0xdc/0x100 [ 221.404189] compat_SyS_preadv+0x3b/0x50 [ 221.404200] ? compat_SyS_preadv64+0x40/0x40 [ 221.404214] do_fast_syscall_32+0x3ee/0xf9d [ 221.404240] ? do_int80_syscall_32+0x9d0/0x9d0 [ 221.404256] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 221.404272] ? lockdep_sys_exit+0x47/0xf0 [ 221.404283] ? syscall_return_slowpath+0x2ad/0x550 [ 221.404303] ? sysret32_from_system_call+0x5/0x3b [ 221.404325] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.404352] entry_SYSENTER_compat+0x51/0x60 [ 221.404359] RIP: 0023:0xf7fd1c79 [ 221.404364] RSP: 002b:00000000f77cd08c EFLAGS: 00000296 ORIG_RAX: 000000000000014d [ 221.404373] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 000000002016e000 [ 221.404379] RDX: 0000000000000001 RSI: 0000000000100037 RDI: 0000000000000000 [ 221.404384] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 221.404388] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 221.404393] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 221.411530] FAULT_INJECTION: forcing a failure. [ 221.411530] name failslab, interval 1, probability 0, space 0, times 0 [ 221.411550] CPU: 1 PID: 16561 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 221.411563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.411570] Call Trace: [ 221.411593] dump_stack+0x194/0x257 [ 221.411634] ? arch_local_irq_restore+0x53/0x53 [ 221.411710] should_fail+0x8c0/0xa40 [ 221.411757] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.411803] ? lock_page_memcg+0x2bd/0x3b0 [ 221.411855] ? find_held_lock+0x39/0x1d0 [ 221.411924] ? lock_downgrade+0x980/0x980 [ 221.411994] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 221.412008] ? trace_event_raw_event_lock+0x340/0x340 [ 221.412025] ? rcu_note_context_switch+0x710/0x710 [ 221.412056] should_failslab+0xec/0x120 [ 221.412071] kmem_cache_alloc_node+0x56/0x760 [ 221.412104] copy_process.part.36+0x1a6a/0x4ae0 [ 221.412112] ? print_usage_bug+0x3f0/0x3f0 [ 221.412141] ? __cleanup_sighand+0x40/0x40 [ 221.412155] ? update_load_avg+0x1c8/0x2020 [ 221.412171] ? __lock_acquire+0x6e9/0x47f0 [ 221.412185] ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0 [ 221.412190] ? __lock_is_held+0xbc/0x140 [ 221.412221] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 221.412231] ? __lock_is_held+0xbc/0x140 [ 221.412247] ? perf_trace_lock+0xd6/0x900 [ 221.412266] ? trace_event_raw_event_lock+0x340/0x340 [ 221.412280] ? check_noncircular+0x20/0x20 [ 221.412290] ? __perf_event_task_sched_out+0x268/0x1400 [ 221.412302] ? perf_trace_lock+0xd6/0x900 [ 221.412309] ? print_usage_bug+0x3f0/0x3f0 [ 221.412328] ? trace_event_raw_event_lock+0x340/0x340 [ 221.412339] ? __perf_event_task_sched_in+0x200/0xc20 [ 221.412364] ? find_held_lock+0x39/0x1d0 [ 221.412396] ? lock_downgrade+0x980/0x980 [ 221.412412] ? lock_acquire+0x1d5/0x580 [ 221.412423] ? finish_task_switch+0x1aa/0x740 [ 221.412434] ? find_held_lock+0x39/0x1d0 [ 221.412449] ? lock_release+0xda0/0xda0 [ 221.412458] ? compat_start_thread+0x80/0x80 [ 221.412472] ? do_raw_spin_trylock+0x190/0x190 [ 221.412485] ? _raw_spin_unlock_irq+0x27/0x70 [ 221.412500] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.412511] ? trace_hardirqs_on+0xd/0x10 [ 221.412519] ? _raw_spin_unlock_irq+0x27/0x70 [ 221.412529] ? finish_task_switch+0x1d3/0x740 [ 221.412537] ? finish_task_switch+0x1aa/0x740 [ 221.412554] ? copy_overflow+0x20/0x20 [ 221.412585] ? __schedule+0x8f3/0x2060 [ 221.412609] ? __sched_text_start+0x8/0x8 [ 221.412622] ? print_usage_bug+0x3f0/0x3f0 [ 221.412645] _do_fork+0x1ef/0xff0 [ 221.412667] ? fork_idle+0x2d0/0x2d0 [ 221.412685] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 221.412698] ? mark_held_locks+0xb2/0x100 [ 221.412710] ? wait_for_completion+0x7b0/0x7b0 [ 221.412716] ? retint_kernel+0x10/0x10 [ 221.412733] ? schedule+0xf5/0x430 [ 221.412743] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 221.412755] ? __schedule+0x2060/0x2060 [ 221.412770] ? retint_kernel+0x10/0x10 [ 221.412794] ? SyS_write+0x1ba/0x220 [ 221.412803] ? exit_to_usermode_loop+0x8c/0x310 [ 221.412823] ? trace_hardirqs_off+0xd/0x10 [ 221.412832] ? exit_to_usermode_loop+0x198/0x310 [ 221.412850] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 221.412871] SyS_clone+0x37/0x50 [ 221.412881] ? entry_INT80_compat+0x40/0x40 [ 221.412895] do_fast_syscall_32+0x3ee/0xf9d [ 221.412920] ? do_int80_syscall_32+0x9d0/0x9d0 [ 221.412940] ? lockdep_sys_exit+0x47/0xf0 [ 221.412950] ? syscall_return_slowpath+0x2ad/0x550 [ 221.412967] ? sysret32_from_system_call+0x5/0x3b [ 221.412987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.413011] entry_SYSENTER_compat+0x51/0x60 [ 221.413018] RIP: 0023:0xf7f85c79 [ 221.413023] RSP: 002b:00000000f776008c EFLAGS: 00000296 ORIG_RAX: 0000000000000078 [ 221.413033] RAX: ffffffffffffffda RBX: 0000000000000900 RCX: 0000000020600fff [ 221.413038] RDX: 0000000020bab000 RSI: 0000000020226ffc RDI: 000000002027c000 [ 221.413042] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 221.413047] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 221.413051] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 221.477701] FAULT_INJECTION: forcing a failure. [ 221.477701] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 221.477712] CPU: 1 PID: 16581 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 221.477718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.477722] Call Trace: [ 221.477736] dump_stack+0x194/0x257 [ 221.477753] ? arch_local_irq_restore+0x53/0x53 [ 221.477785] should_fail+0x8c0/0xa40 [ 221.477802] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.477831] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 221.477847] ? __lock_acquire+0x6e9/0x47f0 [ 221.477863] ? perf_trace_lock+0xd6/0x900 [ 221.477879] ? perf_trace_lock+0xd6/0x900 [ 221.477893] ? __lock_acquire+0x6e9/0x47f0 [ 221.477911] ? trace_event_raw_event_lock+0x340/0x340 [ 221.477929] ? check_noncircular+0x20/0x20 [ 221.477939] ? lock_pin_lock+0x370/0x370 [ 221.477955] ? should_fail+0x23b/0xa40 [ 221.477982] __alloc_pages_nodemask+0x338/0xd80 [ 221.477993] ? lock_page_memcg+0x2bd/0x3b0 [ 221.478015] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 221.478025] ? find_held_lock+0x39/0x1d0 [ 221.478057] ? lock_downgrade+0x980/0x980 [ 221.478104] ? trace_event_raw_event_lock+0x340/0x340 [ 221.478118] ? rcu_note_context_switch+0x710/0x710 [ 221.478140] cache_grow_begin+0x72/0x3f0 [ 221.478162] kmem_cache_alloc_node+0x443/0x760 [ 221.478200] copy_process.part.36+0x1a6a/0x4ae0 [ 221.478214] ? __lock_acquire+0x6e9/0x47f0 [ 221.478243] ? __cleanup_sighand+0x40/0x40 [ 221.478270] ? print_usage_bug+0x3f0/0x3f0 [ 221.478279] ? wake_up_page_bit+0x530/0x530 [ 221.478294] ? __lock_is_held+0xbc/0x140 [ 221.478337] ? __lock_acquire+0x6e9/0x47f0 [ 221.478369] ? perf_trace_lock+0xd6/0x900 [ 221.478379] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 221.478407] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 221.478419] ? get_mem_cgroup_from_mm+0x49b/0x710 [ 221.478431] ? check_noncircular+0x20/0x20 [ 221.478439] ? perf_trace_lock+0xd6/0x900 [ 221.478450] ? print_usage_bug+0x3f0/0x3f0 [ 221.478463] ? print_usage_bug+0x3f0/0x3f0 [ 221.478478] ? perf_trace_lock+0xd6/0x900 [ 221.478501] ? trace_event_raw_event_lock+0x340/0x340 [ 221.478520] ? check_noncircular+0x20/0x20 [ 221.478550] ? perf_trace_lock+0xd6/0x900 [ 221.478560] ? check_noncircular+0x20/0x20 [ 221.478580] ? trace_event_raw_event_lock+0x340/0x340 [ 221.478592] ? find_held_lock+0x39/0x1d0 [ 221.478606] ? check_noncircular+0x20/0x20 [ 221.478630] ? lock_downgrade+0x980/0x980 [ 221.478641] ? __lock_is_held+0xbc/0x140 [ 221.478655] ? perf_trace_lock+0xd6/0x900 [ 221.478677] ? find_held_lock+0x39/0x1d0 [ 221.478707] ? lock_downgrade+0x980/0x980 [ 221.478721] ? get_pid_task+0xbc/0x140 [ 221.478736] ? proc_fail_nth_write+0xb5/0x260 [ 221.478749] ? map_files_get_link+0x3a0/0x3a0 [ 221.478756] ? __lock_is_held+0xbc/0x140 [ 221.478780] _do_fork+0x1ef/0xff0 [ 221.478803] ? fork_idle+0x2d0/0x2d0 [ 221.478823] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 221.478835] ? kernel_read+0x120/0x120 [ 221.478849] ? wait_for_completion+0x7b0/0x7b0 [ 221.478910] ? __sb_end_write+0x9e/0xd0 [ 221.478930] ? fput+0xd2/0x140 [ 221.478943] ? SyS_write+0x184/0x220 [ 221.478952] ? __do_page_fault+0x3d6/0xc90 [ 221.478969] ? SyS_read+0x220/0x220 [ 221.478992] SyS_clone+0x37/0x50 [ 221.479003] ? entry_INT80_compat+0x40/0x40 [ 221.479017] do_fast_syscall_32+0x3ee/0xf9d [ 221.479043] ? do_int80_syscall_32+0x9d0/0x9d0 [ 221.479068] ? lockdep_sys_exit+0x47/0xf0 [ 221.479080] ? syscall_return_slowpath+0x2ad/0x550 [ 221.479099] ? sysret32_from_system_call+0x5/0x3b [ 221.479122] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.479149] entry_SYSENTER_compat+0x51/0x60 [ 221.479157] RIP: 0023:0xf7f85c79 [ 221.479162] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000078 [ 221.479172] RAX: ffffffffffffffda RBX: 0000000000000900 RCX: 0000000020600fff [ 221.479177] RDX: 0000000020bab000 RSI: 0000000020226ffc RDI: 000000002027c000 [ 221.479182] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 221.479187] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 221.479192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 221.510450] FAULT_INJECTION: forcing a failure. [ 221.510450] name failslab, interval 1, probability 0, space 0, times 0 [ 221.510459] CPU: 1 PID: 16590 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 221.510465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.510469] Call Trace: [ 221.510482] dump_stack+0x194/0x257 [ 221.510498] ? arch_local_irq_restore+0x53/0x53 [ 221.510535] should_fail+0x8c0/0xa40 [ 221.510555] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.510589] ? find_held_lock+0x39/0x1d0 [ 221.510622] ? lock_downgrade+0x980/0x980 [ 221.510667] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 221.510676] ? rcu_read_lock_sched_held+0x108/0x120 [ 221.510691] ? rcu_note_context_switch+0x710/0x710 [ 221.510722] should_failslab+0xec/0x120 [ 221.510737] kmem_cache_alloc+0x47/0x760 [ 221.510754] ? rcu_pm_notify+0xc0/0xc0 [ 221.510775] prepare_creds+0x78/0x360 [ 221.510786] ? abort_creds+0x130/0x130 [ 221.510801] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.510809] ? __lockdep_init_map+0xe4/0x650 [ 221.510831] copy_creds+0x7b/0x3a0 [ 221.510852] copy_process.part.36+0xb28/0x4ae0 [ 221.510866] ? __lock_acquire+0x6e9/0x47f0 [ 221.510897] ? __cleanup_sighand+0x40/0x40 [ 221.510928] ? print_usage_bug+0x3f0/0x3f0 [ 221.510937] ? wake_up_page_bit+0x530/0x530 [ 221.510954] ? __lock_is_held+0xbc/0x140 [ 221.511003] ? __lock_acquire+0x6e9/0x47f0 [ 221.511031] ? perf_trace_lock+0xd6/0x900 [ 221.511038] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 221.511066] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 221.511076] ? get_mem_cgroup_from_mm+0x49b/0x710 [ 221.511088] ? check_noncircular+0x20/0x20 [ 221.511094] ? perf_trace_lock+0xd6/0x900 [ 221.511104] ? print_usage_bug+0x3f0/0x3f0 [ 221.511117] ? print_usage_bug+0x3f0/0x3f0 [ 221.511133] ? perf_trace_lock+0xd6/0x900 [ 221.511157] ? trace_event_raw_event_lock+0x340/0x340 [ 221.511177] ? check_noncircular+0x20/0x20 [ 221.511210] ? perf_trace_lock+0xd6/0x900 [ 221.511221] ? check_noncircular+0x20/0x20 [ 221.511245] ? find_held_lock+0x39/0x1d0 [ 221.511256] ? check_noncircular+0x20/0x20 [ 221.511279] ? lock_downgrade+0x980/0x980 [ 221.511290] ? __lock_is_held+0xbc/0x140 [ 221.511307] ? perf_trace_lock+0xd6/0x900 [ 221.511331] ? find_held_lock+0x39/0x1d0 [ 221.511371] ? lock_downgrade+0x980/0x980 [ 221.511387] ? get_pid_task+0xbc/0x140 [ 221.511403] ? proc_fail_nth_write+0xb5/0x260 [ 221.511417] ? map_files_get_link+0x3a0/0x3a0 [ 221.511424] ? __lock_is_held+0xbc/0x140 [ 221.511447] _do_fork+0x1ef/0xff0 [ 221.511472] ? fork_idle+0x2d0/0x2d0 [ 221.511491] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 221.511504] ? kernel_read+0x120/0x120 [ 221.511518] ? wait_for_completion+0x7b0/0x7b0 [ 221.511580] ? __sb_end_write+0x9e/0xd0 [ 221.511600] ? fput+0xd2/0x140 [ 221.511610] ? SyS_write+0x184/0x220 [ 221.511619] ? __do_page_fault+0x3d6/0xc90 [ 221.511634] ? SyS_read+0x220/0x220 [ 221.511653] SyS_clone+0x37/0x50 [ 221.511664] ? entry_INT80_compat+0x40/0x40 [ 221.511677] do_fast_syscall_32+0x3ee/0xf9d [ 221.511699] ? do_int80_syscall_32+0x9d0/0x9d0 [ 221.511725] ? lockdep_sys_exit+0x47/0xf0 [ 221.511737] ? syscall_return_slowpath+0x2ad/0x550 [ 221.511754] ? sysret32_from_system_call+0x5/0x3b [ 221.511772] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.511793] entry_SYSENTER_compat+0x51/0x60 [ 221.511799] RIP: 0023:0xf7f85c79 [ 221.511803] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000078 [ 221.511811] RAX: ffffffffffffffda RBX: 0000000000000900 RCX: 0000000020600fff [ 221.511815] RDX: 0000000020bab000 RSI: 0000000020226ffc RDI: 000000002027c000 [ 221.511819] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 221.511823] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 221.511827] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 222.890149] CPU: 1 PID: 16554 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #115 [ 222.890154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.890158] Call Trace: [ 222.890174] dump_stack+0x194/0x257 [ 222.890190] ? arch_local_irq_restore+0x53/0x53 [ 222.890221] should_fail+0x8c0/0xa40 [ 222.890237] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 222.890250] ? find_held_lock+0x39/0x1d0 [ 222.890275] ? find_held_lock+0x39/0x1d0 [ 222.890308] ? lock_downgrade+0x980/0x980 [ 222.890347] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 222.890363] ? rcu_note_context_switch+0x710/0x710 [ 222.890375] ? crypto_alg_lookup+0x40/0x50 [ 222.890392] ? crypto_larval_lookup+0x50/0x50 [ 222.890402] should_failslab+0xec/0x120 [ 222.890415] __kmalloc+0x63/0x760 [ 222.890434] ? crypto_create_tfm+0x82/0x2e0 [ 222.890440] ? crypto_alg_extsize+0xf/0x80 [ 222.890454] ? crypto_larval_lookup+0x50/0x50 [ 222.890463] crypto_create_tfm+0x82/0x2e0 [ 222.890476] ? crypto_larval_lookup+0x50/0x50 [ 222.890485] crypto_alloc_tfm+0x10e/0x2f0 [ 222.890510] crypto_alloc_ahash+0x2c/0x40 2017/12/02 15:26:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000269000-0x2d)="657468315b6264657628265b656d31757365722d70726f63407070703173656c696e7578277472757374656400", 0x1) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f000030f000-0x1000)="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") perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x2, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1b4, 0x0, 0x0, 0x0}, 0x0, 0x6af2, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f000082e000-0x4)=0x7ff) bind$alg(0xffffffffffffffff, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/02 15:26:19 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000026f000)="2f6465762f76637300", 0x40002, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f000034c000)={0x5, &(0x7f0000687000-0x96)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) syz_open_dev$vcsn(&(0x7f0000adc000)="2f6465762f7663732300", 0x81, 0x20200) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e97000)={0x0, 0x3ff, 0x30, 0x436, 0x80}, &(0x7f0000de6000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e98000)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffd5, 0x1e8, 0xfffffffffffffffe, 0xd034, 0x4}, 0xa0) 2017/12/02 15:26:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000000000)={{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) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@broadcast=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, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x19, r1, 0x1, 0xfffffffffffffffe, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000358000-0xb)="2f6465762f766373612300", 0x3, 0x40000) ioctl(r3, 0x80000001, &(0x7f0000f08000-0x87)="b4bb5550b467c8b8918710c3b53380203586a34313f6796c6b63258d2cb0d12f90f55fc100c51f2b7dac0661af51051429f8d09d143d5608706e5a6a57cb8c5d5a6f1018874389861fe16be3103fa7b2224f58960b2f94f1a93c865a426c2019561b10a609579e062231b533d31fdf1cc2677992cb87dc8cba29eae67778e9532384be8c650ddf") r4 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00007b3000)=0x0, &(0x7f00003aa000)=0x4) preadv(r4, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b}], 0x1, 0x100037) setsockopt$inet_dccp_buf(r3, 0x21, 0x8f, &(0x7f0000d5b000)="6927ba094e653df5c29835f936f81da6d83d450f23dff83c22426599f9b808dd5717b0494e7e00b808b20da44fd57625654708ba0290ce3f61b9306d9ed97276e28f5331e9712c585ebfe3f15389e2d17ed9a2cb3db4ee54435b32a5f89cc51c841b91962206640d270f4579f68bb2bc748e413d2d72b4128897ed44cfa70e11d3a6663347925b55347b06663ccf9e0a204303b362548f5bae62953d25e3337267dca8219240e075d48bf3d70d96bb205468de2c1e669c1c3500a22a908d7f63c06c97df341165ad1b132ec037fbc46521304ecf018d6b26b612ebb3fa4892774b43fed68b8300", 0xe7) 2017/12/02 15:26:19 executing program 3 (fault-call:3 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x900, &(0x7f0000601000-0x1)="f1", &(0x7f0000bab000)=0x0, &(0x7f0000227000-0x4)=0x0, &(0x7f000027c000)="") 2017/12/02 15:26:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000615000)="2e2f66696c653000", 0x40, 0xc) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f00002c0000)=0x0, &(0x7f00009d4000-0x4)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) accept4(r1, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x0) 2017/12/02 15:26:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f00005cf000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00002f7000)={0x0, 0x51, "23268d5ec96e23e42ed1924bc23d9099bede0ba6ff9ba7a5130ae42abfcefed2cfc9686371f8a6109bb652aa4d2437a35e02c40d1f7057efaba98cee23758488c0bcebca143f00ade890a78c78b1b5585a"}, &(0x7f00003a7000-0x4)=0x59) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00008ca000)={0x0, 0x2, 0x1, 0xfff, r3}, &(0x7f0000d4a000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000238000)={0x0, 0x9, 0x0, 0x6, 0x100, 0x39, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e40000-0x1)="5d", 0x1) 2017/12/02 15:26:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) lstat(&(0x7f0000849000-0x8)="2e2f66696c653000", &(0x7f000007c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x7, &(0x7f000005e000-0x8)="2e2f66696c653000", r1, &(0x7f0000059000-0xb1)="dc8290e6611c74bfdd76c73cc9a44434048e35d03e43cc123c6d09f4b217825b251066ccb0a88cca08d2997ff4ed65003f1e8d28f1649f50eacb287e3a9dd0a77401f82c7c913f5794573dc3949cae762b07d72d56150881a71800958013b45dee8bfe7323f4b925ff4027f00365929079808462ac417cf46751265278201de0b55fa555a0bfbae971cb569f0003295c4a41bc9d1c5e08a35cd6dfefd858d79a55df4083c250e22b80e9373e60b3f2dae7") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) [ 222.890523] mcryptd_alloc_ahash+0xe5/0x170 [ 222.890532] ? mcryptd_flusher+0x480/0x480 [ 222.890556] ? rcu_read_lock_sched_held+0x108/0x120 [ 222.890565] ? __kmalloc+0x471/0x760 [ 222.890575] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 222.890585] ? rcu_pm_notify+0xc0/0xc0 [ 222.890598] ? sha512_mb_add_list+0x380/0x380 [ 222.890607] sha512_mb_async_init_tfm+0x25/0x120 [ 222.890619] crypto_create_tfm+0x15f/0x2e0 [ 222.890633] ? crypto_larval_lookup+0x50/0x50 [ 222.890642] crypto_alloc_tfm+0x10e/0x2f0 [ 222.890651] ? __down_interruptible+0x6b0/0x6b0 [ 222.890673] crypto_alloc_ahash+0x2c/0x40 [ 222.890686] hash_bind+0x6c/0xe0 [ 222.890697] ? hash_alloc_result.part.5+0x120/0x120 [ 222.890704] alg_bind+0x1ab/0x440 [ 222.890723] SYSC_bind+0x1b4/0x3f0 [ 222.890738] ? move_addr_to_kernel.part.18+0x100/0x100 [ 222.890765] ? __sb_end_write+0x9e/0xd0 [ 222.890800] ? SyS_read+0x220/0x220 [ 222.890822] SyS_bind+0x24/0x30 [ 222.890832] ? SyS_socketpair+0x640/0x640 [ 222.890842] do_fast_syscall_32+0x3ee/0xf9d [ 222.890865] ? do_int80_syscall_32+0x9d0/0x9d0 [ 222.890886] ? lockdep_sys_exit+0x47/0xf0 [ 222.890896] ? syscall_return_slowpath+0x2ad/0x550 [ 222.890912] ? sysret32_from_system_call+0x5/0x3b [ 222.890931] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.890954] entry_SYSENTER_compat+0x51/0x60 [ 222.890960] RIP: 0023:0xf7f88c79 [ 222.890964] RSP: 002b:00000000f778408c EFLAGS: 00000296 ORIG_RAX: 0000000000000169 [ 222.890973] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020a76fa8 [ 222.890977] RDX: 0000000000000058 RSI: 0000000000000000 RDI: 0000000000000000 [ 222.890981] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 222.890985] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 222.890990] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 223.048878] FAULT_INJECTION: forcing a failure. [ 223.048878] name failslab, interval 1, probability 0, space 0, times 0 [ 223.048890] CPU: 1 PID: 16609 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 223.048896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.048900] Call Trace: [ 223.048915] dump_stack+0x194/0x257 [ 223.048932] ? arch_local_irq_restore+0x53/0x53 [ 223.048961] should_fail+0x8c0/0xa40 [ 223.048977] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.048991] ? depot_save_stack+0x12c/0x490 [ 223.049017] ? find_held_lock+0x39/0x1d0 [ 223.049046] ? lock_downgrade+0x980/0x980 [ 223.049086] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 223.049101] ? rcu_note_context_switch+0x710/0x710 [ 223.049125] should_failslab+0xec/0x120 [ 223.049138] __kmalloc_track_caller+0x5f/0x760 [ 223.049145] ? rcu_pm_notify+0xc0/0xc0 [ 223.049161] ? prepare_creds+0x78/0x360 [ 223.049169] ? selinux_cred_prepare+0x43/0xa0 [ 223.049188] kmemdup+0x24/0x50 [ 223.049198] selinux_cred_prepare+0x43/0xa0 [ 223.049214] security_prepare_creds+0x7d/0xb0 [ 223.049236] prepare_creds+0x2b1/0x360 [ 223.049249] ? abort_creds+0x130/0x130 [ 223.049267] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 223.049276] ? __lockdep_init_map+0xe4/0x650 [ 223.049303] copy_creds+0x7b/0x3a0 [ 223.049325] copy_process.part.36+0xb28/0x4ae0 [ 223.049341] ? __lock_acquire+0x6e9/0x47f0 [ 223.049369] ? __cleanup_sighand+0x40/0x40 [ 223.049392] ? print_usage_bug+0x3f0/0x3f0 [ 223.049401] ? wake_up_page_bit+0x530/0x530 [ 223.049415] ? __lock_is_held+0xbc/0x140 [ 223.049453] ? __lock_acquire+0x6e9/0x47f0 [ 223.049478] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 223.049502] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 223.049513] ? get_mem_cgroup_from_mm+0x49b/0x710 [ 223.049523] ? check_noncircular+0x20/0x20 [ 223.049535] ? print_usage_bug+0x3f0/0x3f0 [ 223.049546] ? print_usage_bug+0x3f0/0x3f0 [ 223.049561] ? check_noncircular+0x20/0x20 [ 223.049580] ? lock_acquire+0x1d5/0x580 [ 223.049590] ? __fdget_pos+0x131/0x1a0 [ 223.049607] ? check_noncircular+0x20/0x20 [ 223.049634] ? lock_downgrade+0x980/0x980 [ 223.049646] ? check_noncircular+0x20/0x20 [ 223.049670] ? find_held_lock+0x39/0x1d0 [ 223.049682] ? check_noncircular+0x20/0x20 [ 223.049705] ? lock_downgrade+0x980/0x980 [ 223.049715] ? __lock_is_held+0xbc/0x140 [ 223.049743] ? find_held_lock+0x39/0x1d0 [ 223.049770] ? lock_downgrade+0x980/0x980 [ 223.049783] ? get_pid_task+0xbc/0x140 [ 223.049796] ? proc_fail_nth_write+0xb5/0x260 [ 223.049808] ? map_files_get_link+0x3a0/0x3a0 [ 223.049817] ? __lock_is_held+0xbc/0x140 [ 223.049837] _do_fork+0x1ef/0xff0 [ 223.049857] ? fork_idle+0x2d0/0x2d0 [ 223.049876] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 223.049887] ? kernel_read+0x120/0x120 [ 223.049900] ? wait_for_completion+0x7b0/0x7b0 [ 223.049919] ? __lock_is_held+0xbc/0x140 [ 223.049954] ? __sb_end_write+0x9e/0xd0 [ 223.049971] ? fput+0xd2/0x140 [ 223.049982] ? SyS_write+0x184/0x220 [ 223.049993] ? __do_page_fault+0x3d6/0xc90 [ 223.050005] ? SyS_read+0x220/0x220 [ 223.050024] SyS_clone+0x37/0x50 [ 223.050035] ? entry_INT80_compat+0x40/0x40 [ 223.050047] do_fast_syscall_32+0x3ee/0xf9d [ 223.050065] ? do_int80_syscall_32+0x9d0/0x9d0 [ 223.050082] ? lockdep_sys_exit+0x47/0xf0 [ 223.050093] ? syscall_return_slowpath+0x2ad/0x550 [ 223.050110] ? sysret32_from_system_call+0x5/0x3b [ 223.050128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.050146] entry_SYSENTER_compat+0x51/0x60 [ 223.050152] RIP: 0023:0xf7f85c79 [ 223.050156] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000078 [ 223.050165] RAX: ffffffffffffffda RBX: 0000000000000900 RCX: 0000000020600fff [ 223.050170] RDX: 0000000020bab000 RSI: 0000000020226ffc RDI: 000000002027c000 2017/12/02 15:26:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d06000)="2f6465762f73657175656e6365723200", 0x100, 0x0) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000003000)="c45b26d516ff814a861a5e2916252ec5e3465d200d371129b25a9e48b96cb59c01a03a100fb5a5ef42d53632bd2189c278d85341a2cdab07515c422ed028503d5d9be8785fe06d9cc9dbc4b24684a38059a50aa97c580cbc11a14f57633983c67e54d17cbb866b002d3adcc1e7d0ddb0f2da94099e258e888ca4208eee4242") ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000e6f000)={{0x3, 0x1f}, 0x1, 0x1, 0xfffffffffffffff8, {0x2509, 0x100000001}, 0x5, 0xffffffffffffffc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$EVIOCGKEY(r1, 0x80404518, &(0x7f0000d1c000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/12/02 15:26:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000170000)={0x0, 0x0, 0x0}, &(0x7f00009cb000-0x4)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00002ad000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c25000)={0x0, 0x0, 0x0}, &(0x7f0000279000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00009f3000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000f2d000)="6e732f6e657400") ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000616000-0x30)={&(0x7f0000a15000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000237000)=[0x0, 0x0], &(0x7f0000932000)=[0x0, 0x0], &(0x7f000041a000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x2, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0}) prctl$void(0x20) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) 2017/12/02 15:26:19 executing program 3 (fault-call:3 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x900, &(0x7f0000601000-0x1)="f1", &(0x7f0000bab000)=0x0, &(0x7f0000227000-0x4)=0x0, &(0x7f000027c000)="") 2017/12/02 15:26:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fdd000)="2f6465762f7663732300", 0x40, 0x0) pwritev(r0, &(0x7f0000f9e000-0x8)=[{&(0x7f0000fcc000)="2d8a031fc6135014c70bbe109cb54085f51e3c61e8ebaf49ed796cc3509a40428222d7ba6024d69a2248cc8749df75d64cc71f35e38fccf00ace2776ed16d43d05dd181acd153ee7fb7770ab278f0945df5de85a94c505522fb1962edba3b3e8a2645aa4dd29047d5e5d84e415952db4d7b24c77", 0x74}], 0x1, 0x0) r1 = syz_open_dev$binder(&(0x7f00007e2000)="2f6465762f62696e6465722300", 0x0, 0x0) eventfd2(0x0, 0x0) unshare(0x20000400) lseek(r1, 0x0, 0x3) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x400000, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) delete_module(&(0x7f0000c33000)="2f6465762f62696e6465722300", 0x800) r2 = getpgid(0xffffffffffffffff) ptrace$setopts(0x4206, r2, 0x1, 0x34) 2017/12/02 15:26:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ptrace$getregset(0x4204, r0, 0x4, &(0x7f000002c000-0x8)={&(0x7f00003fd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000dbe000)="", 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:19 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bdf000)="2f6465762f6175746f667300", 0x400000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bb1000-0x10)={r0, 0x18, &(0x7f0000eaa000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000cea000)={"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"}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000d7f000-0x18)={&(0x7f0000dcf000/0x4000)=nil, 0x0, 0x0, 0x28, &(0x7f0000411000/0x4000)=nil, 0x477d768c}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r1) 2017/12/02 15:26:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000fef000)="6e65742f61727000db") getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00008d8000)={0x0, 0x0}, &(0x7f0000a5d000)=0x8) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000369000-0x20)={0x0, 0x0, 0x4, 0x1, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r2, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b}], 0x1, 0x100037) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00004f1000-0x4)=r1, 0x4) ioctl$TIOCNOTTY(r2, 0x5422) 2017/12/02 15:26:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d73657270656e742d61767832000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) accept4(r0, &(0x7f0000cb4000+0x39e)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ee000)=0x10, 0x0) socketpair$inet6(0xa, 0xe, 0x2, &(0x7f0000cb7000-0x8)={0x0, 0x0}) [ 223.050175] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 223.050179] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 223.050184] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/02 15:26:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000252000-0x9)="2f6465762f76637300", 0x80000, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f0000d46000)=0x0, &(0x7f0000a49000-0x4)=0x4) bind$alg(r0, &(0x7f0000624000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d6165732d6165736e69000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) 2017/12/02 15:26:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f00004f1000)={0x0, 0x0}) fdatasync(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005db000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) dup(r1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ffe000-0xb0)="", 0x0) 2017/12/02 15:26:19 executing program 3 (fault-call:3 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x900, &(0x7f0000601000-0x1)="f1", &(0x7f0000bab000)=0x0, &(0x7f0000227000-0x4)=0x0, &(0x7f000027c000)="") 2017/12/02 15:26:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d75000)={0x0, 0x0}) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f000034c000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000fc2000)=r0) r2 = syz_open_procfs(0x0, &(0x7f0000869000-0xa)="00845b48507374677473") preadv(r2, &(0x7f000016e000)=[{&(0x7f0000105000-0xfd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b}], 0x1, 0x100037) 2017/12/02 15:26:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000a77000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000082b000-0x11)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) 2017/12/02 15:26:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000624000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f7368613531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="", 0x0) close(r0) [ 223.599900] FAULT_INJECTION: forcing a failure. [ 223.599900] name failslab, interval 1, probability 0, space 0, times 0 [ 223.620282] CPU: 1 PID: 16633 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 223.620290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.620294] Call Trace: [ 223.620312] dump_stack+0x194/0x257 [ 223.620330] ? arch_local_irq_restore+0x53/0x53 [ 223.620364] should_fail+0x8c0/0xa40 [ 223.620383] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.620416] ? find_held_lock+0x39/0x1d0 [ 223.620450] ? lock_downgrade+0x980/0x980 [ 223.620494] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 223.620505] ? selinux_cred_prepare+0x78/0xa0 [ 223.620517] ? rcu_note_context_switch+0x710/0x710 [ 223.620527] ? security_prepare_creds+0x89/0xb0 [ 223.620552] should_failslab+0xec/0x120 [ 223.620565] kmem_cache_alloc+0x47/0x760 [ 223.620573] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 223.620580] ? __lockdep_init_map+0xe4/0x650 [ 223.620597] ? key_put+0x28/0x80 [ 223.620616] __delayacct_tsk_init+0x20/0x80 [ 223.620630] copy_process.part.36+0x1bd0/0x4ae0 [ 223.620644] ? __lock_acquire+0x6e9/0x47f0 [ 223.620676] ? __cleanup_sighand+0x40/0x40 [ 223.620703] ? print_usage_bug+0x3f0/0x3f0 [ 223.620712] ? wake_up_page_bit+0x530/0x530 [ 223.620727] ? __lock_is_held+0xbc/0x140 [ 223.620776] ? __lock_acquire+0x6e9/0x47f0 [ 223.620804] ? perf_trace_lock+0xd6/0x900 [ 223.620812] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 223.620841] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 223.620851] ? get_mem_cgroup_from_mm+0x49b/0x710 [ 223.620862] ? check_noncircular+0x20/0x20 [ 223.620868] ? perf_trace_lock+0xd6/0x900 [ 223.620879] ? print_usage_bug+0x3f0/0x3f0 [ 223.620891] ? print_usage_bug+0x3f0/0x3f0 [ 223.620905] ? perf_trace_lock+0xd6/0x900 [ 223.620928] ? trace_event_raw_event_lock+0x340/0x340 [ 223.620946] ? check_noncircular+0x20/0x20 [ 223.620976] ? perf_trace_lock+0xd6/0x900 [ 223.620985] ? check_noncircular+0x20/0x20 [ 223.621011] ? find_held_lock+0x39/0x1d0 [ 223.621023] ? check_noncircular+0x20/0x20 [ 223.621047] ? lock_downgrade+0x980/0x980 [ 223.621057] ? __lock_is_held+0xbc/0x140 [ 223.621072] ? perf_trace_lock+0xd6/0x900 [ 223.621096] ? find_held_lock+0x39/0x1d0 [ 223.621127] ? lock_downgrade+0x980/0x980 [ 223.621138] ? get_pid_task+0xbc/0x140 [ 223.621152] ? proc_fail_nth_write+0xb5/0x260 [ 223.621165] ? map_files_get_link+0x3a0/0x3a0 [ 223.621171] ? __lock_is_held+0xbc/0x140 [ 223.621195] _do_fork+0x1ef/0xff0 [ 223.621221] ? fork_idle+0x2d0/0x2d0 [ 223.621242] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 223.621254] ? kernel_read+0x120/0x120 [ 223.621268] ? wait_for_completion+0x7b0/0x7b0 [ 223.621335] ? __sb_end_write+0x9e/0xd0 [ 223.621356] ? fput+0xd2/0x140 [ 223.621367] ? SyS_write+0x184/0x220 [ 223.621376] ? __do_page_fault+0x3d6/0xc90 [ 223.621392] ? SyS_read+0x220/0x220 [ 223.621412] SyS_clone+0x37/0x50 [ 223.621422] ? entry_INT80_compat+0x40/0x40 [ 223.621435] do_fast_syscall_32+0x3ee/0xf9d [ 223.621459] ? do_int80_syscall_32+0x9d0/0x9d0 [ 223.621481] ? lockdep_sys_exit+0x47/0xf0 [ 223.621490] ? syscall_return_slowpath+0x2ad/0x550 [ 223.621508] ? sysret32_from_system_call+0x5/0x3b [ 223.621528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.621555] entry_SYSENTER_compat+0x51/0x60 [ 223.621563] RIP: 0023:0xf7f85c79 [ 223.621568] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000078 [ 223.621577] RAX: ffffffffffffffda RBX: 0000000000000900 RCX: 0000000020600fff [ 223.621582] RDX: 0000000020bab000 RSI: 0000000020226ffc RDI: 000000002027c000 [ 223.621588] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 223.621592] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 223.621597] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 223.666266] FAULT_INJECTION: forcing a failure. [ 223.666266] name failslab, interval 1, probability 0, space 0, times 0 [ 223.666283] CPU: 1 PID: 16652 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 223.666289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.666292] Call Trace: [ 223.666305] dump_stack+0x194/0x257 [ 223.666321] ? arch_local_irq_restore+0x53/0x53 [ 223.666331] ? __save_stack_trace+0x7e/0xd0 [ 223.666360] should_fail+0x8c0/0xa40 [ 223.666377] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.666395] ? find_held_lock+0x39/0x1d0 [ 223.666413] ? find_held_lock+0x39/0x1d0 [ 223.666440] ? lock_downgrade+0x980/0x980 [ 223.666475] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 223.666490] ? rcu_note_context_switch+0x710/0x710 [ 223.666501] ? kvm_clock_get_cycles+0x25/0x30 [ 223.666522] should_failslab+0xec/0x120 [ 223.666534] kmem_cache_alloc_trace+0x4b/0x750 [ 223.666542] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 223.666549] ? __lockdep_init_map+0xe4/0x650 [ 223.666560] ? __lockdep_init_map+0xe4/0x650 [ 223.666577] lockdep_init_task+0x187/0x210 [ 223.666595] copy_process.part.36+0x16eb/0x4ae0 [ 223.666632] ? __cleanup_sighand+0x40/0x40 [ 223.666659] ? print_usage_bug+0x3f0/0x3f0 [ 223.666669] ? wake_up_page_bit+0x530/0x530 [ 223.666685] ? __lock_is_held+0xbc/0x140 [ 223.666727] ? __lock_acquire+0x6e9/0x47f0 [ 223.666752] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 223.666775] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 223.666785] ? get_mem_cgroup_from_mm+0x49b/0x710 [ 223.666795] ? check_noncircular+0x20/0x20 [ 223.666808] ? print_usage_bug+0x3f0/0x3f0 [ 223.666820] ? print_usage_bug+0x3f0/0x3f0 [ 223.666836] ? check_noncircular+0x20/0x20 [ 223.666856] ? lock_acquire+0x1d5/0x580 [ 223.666865] ? __fdget_pos+0x131/0x1a0 [ 223.666882] ? check_noncircular+0x20/0x20 [ 223.666907] ? lock_downgrade+0x980/0x980 [ 223.666918] ? check_noncircular+0x20/0x20 [ 223.666941] ? find_held_lock+0x39/0x1d0 [ 223.666951] ? check_noncircular+0x20/0x20 [ 223.666973] ? lock_downgrade+0x980/0x980 [ 223.666983] ? __lock_is_held+0xbc/0x140 [ 223.667011] ? find_held_lock+0x39/0x1d0 [ 223.667039] ? lock_downgrade+0x980/0x980 [ 223.667051] ? get_pid_task+0xbc/0x140 [ 223.667064] ? proc_fail_nth_write+0xb5/0x260 [ 223.667075] ? map_files_get_link+0x3a0/0x3a0 [ 223.667082] ? __lock_is_held+0xbc/0x140 [ 223.667102] _do_fork+0x1ef/0xff0 [ 223.667122] ? fork_idle+0x2d0/0x2d0 [ 223.667140] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 223.667151] ? kernel_read+0x120/0x120 [ 223.667162] ? wait_for_completion+0x7b0/0x7b0 [ 223.667180] ? __lock_is_held+0xbc/0x140 [ 223.667216] ? __sb_end_write+0x9e/0xd0 [ 223.667234] ? fput+0xd2/0x140 [ 223.667244] ? SyS_write+0x184/0x220 [ 223.667253] ? __do_page_fault+0x3d6/0xc90 [ 223.667265] ? SyS_read+0x220/0x220 [ 223.667292] SyS_clone+0x37/0x50 [ 223.667304] ? entry_INT80_compat+0x40/0x40 [ 223.667317] do_fast_syscall_32+0x3ee/0xf9d [ 223.667338] ? do_int80_syscall_32+0x9d0/0x9d0 [ 223.667357] ? lockdep_sys_exit+0x47/0xf0 [ 223.667366] ? syscall_return_slowpath+0x2ad/0x550 [ 223.667383] ? sysret32_from_system_call+0x5/0x3b [ 223.667401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.667419] entry_SYSENTER_compat+0x51/0x60 [ 223.667425] RIP: 0023:0xf7f85c79 [ 223.667429] RSP: 002b:00000000f778108c EFLAGS: 00000296 ORIG_RAX: 0000000000000078 [ 223.667437] RAX: ffffffffffffffda RBX: 0000000000000900 RCX: 0000000020600fff [ 223.667441] RDX: 0000000020bab000 RSI: 0000000020226ffc RDI: 000000002027c000 [ 223.667444] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 223.667447] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 223.667450] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 223.674268] kasan: CONFIG_KASAN_INLINE enabled [ 223.674278] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 223.674286] general protection fault: 0000 [#1] SMP KASAN [ 223.674290] Dumping ftrace buffer: [ 223.674293] (ftrace buffer empty) [ 223.674295] Modules linked in: [ 223.674304] CPU: 1 PID: 16658 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 223.674307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.674311] task: 00000000cd138ad7 task.stack: 0000000049905d20 [ 223.674322] RIP: 0010:lockdep_invariant_state+0xd6/0x120 [ 223.674325] RSP: 0018:ffff8801c53f7e48 EFLAGS: 00010002 [ 223.674330] RAX: dffffc0000000000 RBX: 0000000000001d88 RCX: ffffffff81008dab [ 223.674333] RDX: 00000000000003bc RSI: 0000000000000000 RDI: 0000000000001de0 [ 223.674336] RBP: ffff8801c53f7e58 R08: 1ffffffff0d2abdb R09: 0000000000000000 [ 223.674340] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 223.674344] R13: ffff8801c53f7f20 R14: ffff8801c53f7f58 R15: ffff8801bf29c000 [ 223.674350] FS: 0000000000000000(0000) GS:ffff8801db500000(0063) knlGS:00000000f7781b40 [ 223.674354] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 223.674358] CR2: 0000000008370008 CR3: 00000001d821e000 CR4: 00000000001406e0 [ 223.674365] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 223.674369] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 223.674371] Call Trace: [ 223.674379] lockdep_sys_exit+0x47/0xf0 [ 223.674388] syscall_return_slowpath+0x240/0x550 [ 223.674396] ? prepare_exit_to_usermode+0x340/0x340 [ 223.674405] ? copy_overflow+0x20/0x20 [ 223.674424] ret_from_fork+0x15/0x30 [ 223.674429] RIP: 0023:0xf7f85c79 [ 223.674432] RSP: 002b:0000000020600fff EFLAGS: 00000296 ORIG_RAX: 0000000000000078 [ 223.674438] RAX: 0000000000000000 RBX: 0000000000000900 RCX: 0000000020600fff [ 223.674441] RDX: 0000000020bab000 RSI: 0000000020226ffc RDI: 000000002027c000 [ 223.674445] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 223.674449] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 223.674452] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 223.674466] Code: 83 90 11 00 00 83 e0 3f 48 89 c2 48 c1 e2 04 48 29 c2 48 b8 00 00 00 00 00 fc ff df 49 8d 1c d4 48 8d 7b 58 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 2f 48 c7 43 58 00 00 00 00 5b 41 5c 5d c3 0f ff [ 223.674581] RIP: lockdep_invariant_state+0xd6/0x120 RSP: ffff8801c53f7e48 [ 223.674590] ---[ end trace ddf8f76c22028b88 ]--- [ 223.674594] Kernel panic - not syncing: Fatal exception [ 223.675046] Dumping ftrace buffer: [ 223.675048] (ftrace buffer empty) [ 223.675051] Kernel Offset: disabled [ 224.608092] Rebooting in 86400 seconds..