0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86}, {&(0x7f0000fab000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}], 0x6, &(0x7f0000941000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b, 0x4}, 0x6}, {{&(0x7f0000aa6000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f000050e000-0x30)=[{&(0x7f00009cb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}, {&(0x7f0000451000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000e76000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}], 0x3, &(0x7f0000e06000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4, 0x80000001}, 0xa43f}, {{&(0x7f000053e000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000d3b000)=[{&(0x7f00000dc000-0x5b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}], 0x1, &(0x7f0000423000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x3f}, 0x8}, {{&(0x7f0000766000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000082000)=[{&(0x7f0000539000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f000063b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f00001cb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000051a000)="000000000000000000", 0x9}, {&(0x7f0000b8a000-0x5c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}], 0x5, &(0x7f00004bb000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63, 0x8}, 0x101}], 0x9, 0x120, &(0x7f0000ecc000)={0x0, 0x989680}) recvfrom$packet(r0, &(0x7f00008e9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3, 0x100, &(0x7f00008c5000-0x14)={0x11, 0x17, r9, 0x1, 0x5, 0x6, @random="436faad3c5ce", [0x0, 0x0]}, 0x14) r10 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) sendmsg$unix(r0, &(0x7f0000715000)={&(0x7f000077c000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00005e0000)=[{&(0x7f0000e4f000-0x81)="d518790a97feb881a0386144aa05ce82aa9a98231d442ec22b7688835ddf70beecac4221f0ee9e13983459306ed4fd2f1ea355d1560443c147f13ac4a9d637b191d66a5714ab306b06f59ef426770bddafde6e085d299b5ad3166742db96972f68288f1c0fdda8d204bb9c5709829c078200c5064cb0648dee5e4acb034759a16c", 0x81}, {&(0x7f0000f4e000-0x87)="046c4c207d41052b0918685d4d163b2fd55e3901d00e273316149f98fd10dfebca8f22647df1cf732e1efc3bf44aea53640f88299e4d92f94d6c593dbe689b77e31383048b68e8c77bf436e422bf4af5062641e242a0e46ed7d951c35a069088ca96981778a6d3dcf70385606b104f588c1e67b43c02eff6f3c9555245f10fc69bfe080b1f8935", 0x87}], 0x2, &(0x7f0000d77000-0x38)=[@rights={0x38, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8, r10]}], 0x1, 0x1}, 0x8800) r11 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r11, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r11, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r11, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) flock(r3, 0x8) r12 = semget(0x3, 0x2, 0x4) semctl$SETVAL(r12, 0x3, 0x10, &(0x7f00003b7000)=0xa6) ppoll(&(0x7f0000bf8000)=[{r11, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f0c000-0x8)={0x0, 0x5}, &(0x7f0000325000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00007bb000-0x8)={0x0, 0x4}, &(0x7f000096a000-0x1)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00002c5000)={0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5, 0x101, 0x40, 0x1}, &(0x7f000006a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000896000)={0x0, 0x17, "75e68d06dec47e4df2d5006c103587ed2b4259956afa1e"}, &(0x7f0000010000-0x4)=0x1f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000b6000-0x8)=@assoc_value={0x0, 0x90}, &(0x7f000093c000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000063a000-0x8)={0x0, 0x7}, &(0x7f0000b93000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000a7d000-0x14)={0x0, 0x40, 0x9, 0x9, 0xe87, 0x4}, &(0x7f000066f000)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000fb7000)={0x0, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x3, 0x574, 0x9, 0x8}, &(0x7f00002f6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000bc5000-0xab)={0x0, 0xa3, "0f6b523376384450c07c26f3d06f0e1a52f7ded449adf18d8bd3e557dc02ed5a16062b266c4d3673c0bd801d86dd70408db40d034584f2a1d2f3b791081cc99caae432a701d2b29c13d4bbe6dec2cb3ed46ba5e036d58f17317cf23987725066b7a8148886490f8adb4f365c9eb676b21429d211ac447fee88bd3274519887c537c189bf4cc742fe78424926f5fb383304e9a10d614c8147700ba2499011e1442d09df"}, &(0x7f000099b000-0x4)=0xab) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000015c000)={0x0, 0x61, "23b9d79f056ca6d4c7081914a61661ea3daffc7cc2ee446e46092862dbf83b4441bccbfe13939f19684983f16a8b79fb133b291161d93e83c5f1b408955765041808119404c97bcb615a9f169acd8e013742cb937add686577be31cbb55139f277"}, &(0x7f0000265000-0x4)=0x69) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000de5000-0x10)={0x0, 0x300, 0x5, 0x0}, &(0x7f00002b7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000225000)={0x0, 0x200, 0x35ccbd34, 0x8, 0x3, 0xe5f9}, &(0x7f0000713000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000e9e000-0xa0)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xf1, 0x2, 0x6bb, 0x9e5}, &(0x7f0000d85000)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000837000-0x18)={0x0, 0x8001, 0x10, 0x1, 0xd98}, &(0x7f0000b03000)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000e78000-0x8)={0x0, 0x3}, &(0x7f0000caa000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000038b000)=@assoc_id=0x0, &(0x7f0000e7b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000331000-0x6)={0x0, 0x4}, &(0x7f000089d000)=0x6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000637000)={0x0, 0xff}, &(0x7f00008e6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00003c9000)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x1ff, 0x9, 0x5, 0xac, 0x1, 0x4, 0x7b8, 0x6, 0x5, 0xd08e8ea, 0xab1b, 0xe3e5, 0x400, 0x3]}, &(0x7f0000990000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000d80000)={0x0, 0x5}, &(0x7f000027a000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000681000)={0x0, 0x1000, "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"}, &(0x7f00007f5000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000fa5000)={0x0, 0x7f}, &(0x7f000017e000-0x4)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000d09000+0xee4)=[{&(0x7f0000a87000)=@in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x81}, 0x1c, &(0x7f0000f01000)=[{&(0x7f0000d9a000-0x28)="55c5c5ddd9adde7cb21f9ce702e338e8f96e9ab14e3f3db7926990498f025893abf3bb00f37c89fa", 0x28}, {&(0x7f0000400000-0x5f)="b533be8dafb2515a6e09a4fc59d10adf965d6b9f279acb85fa8046b1195bfc2b7783be11806eef9039d7228144998ce86d8169321c1b5a5fff2d02236ab97223c9930f31ab2addec929a1911e50ac170186471d55a1f01fbccdc84eb30ffb0", 0x5f}, {&(0x7f00007be000)="87afdd5a1d6ef5beb33dc691", 0xc}, {&(0x7f00000d4000)="1e168b5544b9535d586007a8be4ca114ca191e56c77ea9a7a6bbfeeaf2561d37c00e1548de0dfea7aad64f8ed045f591fa0dfc", 0x33}, {&(0x7f0000878000)="4ceadf698604d708c85233292f9f3e84c0f787671f96d5ed8c459c9d0ad6565fedc6d622d3315f314983f39990fc8defe1e8cfd82d074d6caddb34ce0e88e48c18a35254d8fcae9c6d5c17858a905c85311e5927d26ade1f90a007f4fdc8cdc7df6851be9bf43a4068076c189abd4767ac30da73d104f0f44a96a137f62426ead22b8afcae34977425855638f105e62822b375094f047fe513fdf5afc22ee88842041d3add6ed991e741c1dbe38031b4147ba5aff62b4e58d6ad", 0xba}], 0x5, &(0x7f0000845000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0xf4c, 0x0, 0x4, 0x1, 0x7d1, 0xa84, 0x189a, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0x0, 0x7f, r5}}, @init={0x18, 0x84, 0x0, {0x9, 0x7ff, 0x1262, 0xc4}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8, 0x20, 0x2, r6}}, @sndrcv={0x30, 0x84, 0x1, {0xaadd, 0x6, 0x8000, 0x1000, 0xfffffffffffffffc, 0x15, 0x1, 0x80000001, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x1cd3, 0xfffffffffffffffb, 0x8000, 0x5, 0x3, 0x3, 0x5, 0x5, r8}}], 0x6, 0x4000}, {&(0x7f0000273000)=@in6={0xa, 0x2, 0x3df, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f0000a8c000-0x60)=[{&(0x7f0000bba000)="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0x1000}, {&(0x7f0000527000-0x36)="e9de5f5003aaadfc4809838a1e5a6bdda1f86312ee9e4a9d41f1bfc9aca96b7ad970a9cfb9e2db4e4453c94d87f0436b46b01090d928", 0x36}, 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0x1000}, {&(0x7f0000a2e000-0x6d)="7f73c07723f7dbf5ee369acffbd8acefc61687d1c54752d688681ea4774284c2c310cd03b1b1f0f92108796a4ef5a7e36e4d8d05dc10810d987debeb84f15fad6e438007db03a10d02bdfa7814e20af3db9c50ca90241b2c6b144f71a777e6ac7d25393e35be8c2758188101f6", 0x6d}, {&(0x7f00003ab000-0x71)="15721abdc46db96b2492b20e367dc7afe8e566134163eede4aed3b0ff6cb91ccae38c60262b8f1289473b26d76676752874d98f79f35b98493b2a0e7c36cad4a8982c9a5730945571ddb987b53551f15ff59c5f9a32231dc84ca8ce904c3820651288f3b3a50e4f6dafbfc6634ca554d34", 0x71}, {&(0x7f0000495000-0xea)="b42cb1d1f9ca62f162aa8fcdaf575ceef6951bf778fa1d440ac3100bc1dc4d6f566ad0324a31c483d6b1ba72e0cc9e97056bfadb4db9320cd2a0426255fa1680ebbd3b81f4a8a481aca0a54c529fbcf2307e061b58d90d74ecfea2e2df52372fdedf6b52f05760c121ba5f894360a41b5b819bb0dfb3ebc0934991d5c3eaf98baca9096d4a5bc2d3f535f6bc3c2dc038a93a05582c504fa7776cc971ad5749d3fa30f6374f8a4d56ce2c4fe66aacbbadc4fd8de7a6cedfe6e33eefd541710c6e8c4b20dc302c01d6b04ed62a508170028f7b09ed3ab326c1098c040aab5cf503c250b1679423af311827", 0xea}], 0x6, 0x0, 0x0, 0x8000}, {&(0x7f0000f54000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d9d000)=[{&(0x7f00004e9000)="a0325179cb9c5a5ac8a7cd5cfd991c6ae0c0444b3c182c4cf5391ecf", 0x1c}], 0x1, &(0x7f00005c8000)=[@sndinfo={0x20, 0x84, 0x2, {0x8001, 0x8, 0x1f8abd91, 0x0, r9}}, @sndrcv={0x30, 0x84, 0x1, {0xcc37, 0x400, 0x204, 0x9f41, 0x4, 0x8, 0x1, 0x8001, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4, 0x160c, 0x10000, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8000, 0x4, 0x7fffffff, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0xcb4, 0x2, 0x9f10, 0x7f, 0x7, 0xee, 0x6, r13}}], 0x5, 0x81}, {&(0x7f000070b000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a74000+0xedc)=[{&(0x7f000083e000-0x1)="98", 0x1}, {&(0x7f0000c24000)="1b437aef46bcff37fac65d88d95a8dcd3d92817765b93339f9b1a7e7d7711c91092965163ad4570926f57247126757f078d11cccdd57ed57f358a8c54b833c5db61aa8abaa077f82ec6c9aee4daa90b273711117b9c562bb5ad964751c32062245e85e11cd", 0x65}], 0x2, &(0x7f00005ff000)=[@sndinfo={0x20, 0x84, 0x2, {0xc000000000000000, 0x209, 0x8, 0x2, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x10000, 0xe, 0x7ff, 0x451, 0x401, 0x5dd, 0x5, r15}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x1, 0x120000, 0x200, r16}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x4, 0x1, 0x7f, r17}}], 0x4, 0x20040880}, {&(0x7f0000d6e000)=@in6={0xa, 0x3, 0x47f, @loopback={0x0, 0x1}, 0x11d}, 0x1c, &(0x7f0000368000-0x30)=[{&(0x7f0000643000-0x1e)="3463baca850c22031042f7a2757f254b47983beb23cc11e1baa0f4249ea1", 0x1e}, {&(0x7f0000dd2000-0x7b)="6d879bcbd9adf8935a4e43529696771073079aca3973f28b4a224ad71f8c5a2d2e69d51e6b1b705bca9e526664fdf3dc7daf6b1b96b71faa76f97deecf0f59edd4421a10fa49a04fd097bdedb0115d8014e7d578c966bf35c6684894612caa7435bc517c3c12fc6b2f2f11f445971b4a397c7c46d7934a5d56e4fe", 0x7b}, {&(0x7f00006e7000)="4f7b0f36524f8822293da635171f0b52cbcbc53c7180c03c5a58c8302e01d0bb4ddcca85870f1af229980cc844fd15a6aa4963bda735b7b04f277b5bcdd8ea2498292f8d8de38f092c872e4eca502edf8a493d88e56243bd9d692ba62736aa5f4ac8903030f070", 0x67}], 0x3, &(0x7f0000978000-0x1e0)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x1, 0x20e, 0x877c, 0xc553, 0x7, 0x3f, 0xc743000000000000, r18}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x7fffffff, 0x1, 0xffff, 0x8001, 0x2, 0xffffffffffffff01, 0x6000000000000000, r19}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x9, 0xffffffffffff8000, 0x40000000, r20}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x200, 0x400, 0x80, r21}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x7, 0x0, 0x6, 0x7, 0x80000000, 0xed, 0x0, r22}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x1, 0x7ff, 0x4ff, 0x9, 0x9, 0x1, r23}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x8001, 0x6, 0x6, r24}}, @init={0x18, 0x84, 0x0, {0x6, 0x9, 0x0, 0x100000000}}, @init={0x18, 0x84, 0x0, {0x1, 0xfffffffffffffffc, 0x7fffffff, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x2, 0x0, 0x3, 0xfffffffffffffff9, 0x4, 0xfffffffffffff4d1, 0x1, r25}}], 0xa, 0x4000}], 0x5, 0x24000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000d2c000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000504000-0x4)=0x8) setsockopt$ax25_int(r1, 0x101, 0xa, &(0x7f00003f9000)=0x20, 0x4) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d85000)={0xfffffffffffffffd, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0xffffffffffff8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0xa564, 0x4, 0x4a, 0x100000000, &(0x7f000093e000)=@common="65716c00000000000000000000000000", 0x40000000000000, 0xdd, 0x1ff}) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004ff000)="2f6465762f6877726e6700", 0x22407, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000906000-0xb)={0x2, 0x8, 0x4, 0x100000001, 0x9, 0x44, 0x300000000, 0xba0, 0x3, 0x101, 0x38}, 0xb) 2017/10/18 15:58:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_hidp(0x1f, 0x3, 0x6) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000040a000-0xc)="2f6465762f6175746f667300", 0x280000, 0x0) epoll_pwait(r1, &(0x7f000050b000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0, &(0x7f0000f41000)={0xfffffffffffffffc}, 0x8) 2017/10/18 15:58:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) open(&(0x7f0000039000)="2e2f66696c653000", 0x80400, 0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000c36000-0x4)=0x0) getsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000ce4000-0x4)=0x0, &(0x7f0000e38000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) 2017/10/18 15:58:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mice(&(0x7f0000153000)="2f6465762f696e7075742f6d69636500", 0x0, 0x81) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000d68000-0x4)=0xf96, 0x4) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(0xffffffffffffffff) 2017/10/18 15:58:24 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bba000-0xc)="2f6465762f72666b696c6c00", 0x44000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x0, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000)={r1, 0x0, r0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000cf6000)={0x0, 0x800, 0x8, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r2, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f000037a000)={&(0x7f00009ac000/0x2000)=nil, 0x7ff, 0x3, 0x2, &(0x7f0000ff9000/0x4000)=nil, 0x0}) sendto$inet(r2, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000395000-0xc)="2f6465762f72666b696c6c00", 0x20000, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0xb4) close(r0) 2017/10/18 15:58:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00003f7000)="", 0x0, 0x20008045, &(0x7f0000cc4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b54000-0x18)={0xaa, 0x40, 0x0}) fcntl$notify(r0, 0x402, 0x800000000002d) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c39000)={0xaa, 0xc, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000387000-0xa)="2f6465762f7663732300", 0x7, 0x4000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00008af000)=0x0, &(0x7f0000893000-0x4)=0x4) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c32000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f000037c000)="2f6465762f7663732300", 0x380, 0x1) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000953000)={0x1000, 0x26f1, 0x7, 0x103}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002d8000-0xc)="2f6465762f72666b696c6c00", 0x800, 0x0) connect$nfc_llcp(r2, &(0x7f000019a000-0x60)={0x27, 0x3ff, 0x8001, 0x6, 0x4, 0x0, "ff0f46bb1377bef77b501dc074e98ceaec5d479ed8c4cb02f8d302bbd0302ed6a316b9926ccd57df916e2ff9d436e984cd9488259c605936d62891a3c5e338", 0xa}, 0x60) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000370000-0x4)=0x0, &(0x7f0000c62000-0x8)=0x4) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000434000)="2000", 0x2, 0x20000000000, &(0x7f0000ddd000-0x1c)={0xa, 0x2, 0xfffffffffffffff1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000068a000-0x2c)=[@in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00002b2000-0x20)={0x18000, 0x3f, 0x8002, 0x0, 0x3, 0x7, 0x1, 0x4d7, 0x0}, &(0x7f00000ee000)=0x20) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000026d000)={0x3}, 0x4) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000f66000)={r1, 0x4, 0xffffffff, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_dccp_buf(r1, 0x21, 0x8d, &(0x7f0000850000-0x12)="000000000000000000000000000000000000", &(0x7f0000b80000)=0x12) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000277000-0x108)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x100, 0x3, 0x7912811f, 0x1, 0x81, 0x2, 0x8, 0x5, 0x0, 0x8000, 0x100000000, 0x0, 0x933, 0xff]}, &(0x7f0000a97000)=0x108) shutdown(r0, 0x94eb3afac1d4325d) 2017/10/18 15:58:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000a76000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000007e000)="2f6465762f76637300", 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f65000-0x6)={0x0, 0xc52b}, &(0x7f0000b65000-0x4)=0x6) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f000066b000)=0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00007dc000)={r2, 0x9, &(0x7f00008f8000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x3, 0xe1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffff840, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xe8bb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, @in6={0xa, 0x3, 0xee23, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2bbe}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000043b000-0x4)=0x10) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000d5e000)={0x0, 0x0}) ppoll(&(0x7f0000ab5000)=[{r0, 0x218b, 0x0}], 0x1, &(0x7f0000bc1000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000d2c000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000504000-0x4)=0x8) setsockopt$ax25_int(r1, 0x101, 0xa, &(0x7f00003f9000)=0x20, 0x4) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d85000)={0xfffffffffffffffd, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0xffffffffffff8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0xa564, 0x4, 0x4a, 0x100000000, &(0x7f000093e000)=@common="65716c00000000000000000000000000", 0x40000000000000, 0xdd, 0x1ff}) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004ff000)="2f6465762f6877726e6700", 0x22407, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000906000-0xb)={0x2, 0x8, 0x4, 0x100000001, 0x9, 0x44, 0x300000000, 0xba0, 0x3, 0x101, 0x38}, 0xb) 2017/10/18 15:58:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) fcntl$F_MEM_LOCK(r0, 0x800) close(r0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDMKTONE(r1, 0x4b3b, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000fa4000-0x68)={0x7b, 0x0, [0x8, 0x9, 0x9, 0x3], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/18 15:58:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000856000-0x14)={0x10000, 0x2, 0xe8, 0x3, 0x60b20ac8}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000005000-0x8)=[0x0, 0x0]) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000009000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000008000-0x28)={&(0x7f0000002000/0x1000)=nil, 0x0, 0x0, 0x0, &(0x7f000031d000/0xc00000)=nil, 0x0}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000d24000/0x18000)=nil, &(0x7f0000d7c000-0x18)=[@text32={0x20, &(0x7f0000dcc000-0x5e)="c4e2fda8f4d947b7c744240000780000c744240247d60000c7442406000000000f01142466b801000f00d8f30f2afef20f5c7d0067660f388135666464266736f20f78fd00b1b8005800000f23c00f21f83502000e000f23f8c4c2c5bec7", 0x5e}], 0x1, 0x40, &(0x7f000078f000)=[], 0x0) 2017/10/18 15:58:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000080000-0x6)="6c6f676f6e00", &(0x7f00002c7000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x3)="5d2600", 0xffffffffffffffff) keyctl$invalidate(0x15, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5df74c23b333a116, 0x84, &(0x7f0000878000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00008eb000-0x4)=0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ioctl$int_in(r2, 0x5473, &(0x7f00001f6000)=0x9) ppoll(&(0x7f0000bf8000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000d2c000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000504000-0x4)=0x8) setsockopt$ax25_int(r1, 0x101, 0xa, &(0x7f00003f9000)=0x20, 0x4) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d85000)={0xfffffffffffffffd, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0xffffffffffff8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0xa564, 0x4, 0x4a, 0x100000000, &(0x7f000093e000)=@common="65716c00000000000000000000000000", 0x40000000000000, 0xdd, 0x1ff}) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004ff000)="2f6465762f6877726e6700", 0x22407, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000906000-0xb)={0x2, 0x8, 0x4, 0x100000001, 0x9, 0x44, 0x300000000, 0xba0, 0x3, 0x101, 0x38}, 0xb) 2017/10/18 15:58:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = fcntl$dupfd(r0, 0x406, r2) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000f80000-0xc)={0x8000000, 0x1, 0x7}) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2017/10/18 15:58:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) open(&(0x7f0000039000)="2e2f66696c653000", 0x80400, 0x100) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fed000-0x8)={0x0, 0x2}, &(0x7f000055a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) close(r0) 2017/10/18 15:58:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bab000)="2f6465762f6877726e6700", 0x10000, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000900000)=0x9, &(0x7f0000008000)=0x2) syz_open_dev$tun(&(0x7f0000b35000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x80000) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r2 = add_key(&(0x7f0000cf8000)="6269675f6b657900", &(0x7f0000fe2000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000189000-0x17)="ca5bd355f4b42ed7dfe4a6fcc81ae35b5df2c94510f748", 0x17, 0x0) r3 = add_key(&(0x7f0000084000)="7472757374656400", &(0x7f00004c1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00005af000-0x9a)="ba9aa0c86b40515e004b8e7166e625b9bcb650a600d4675cfe169acf915314d13b3465c68aa3127745f64ff32fe59360bc0938acfc872609a6992143e244ab161b7fc68ef395828d9a25bc497334de58b928f41f2dbeadc4d65e01ddf674ae02709318f1e4d87c0db309f69c1918e0295575029336e75247f9f1f8aaccee44bb53a4465ecb5e7b97e500427507a8bc7097bee77bf5983185e644", 0x9a, 0xfffffffffffffffb) keyctl$reject(0x13, r2, 0x8a4, 0x0, r3) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003d7000)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000a76000-0x2)={0x0, 0x0}, 0x2) 2017/10/18 15:58:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f000071f000-0x30)="6d643573756d7d73797374656d00", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) vmsplice(r2, &(0x7f0000278000-0x20)=[{&(0x7f0000fe8000-0x76)="000b1f482ab2167758d109ce962ac6dd4c49632afe38cbf76da01fcf9c3e5ae551acf3443df8d85474a21f8b1f9c9dce6035b9f86ccd9ea8ec026f38782060ec61169f4b04faeb287805455155f1c2bdec3c811f68cd14d132e2177819e52428be1a1ca53f381b6eab540ef05c09799c4caf624f75ba", 0x76}, {&(0x7f0000144000)="12c8378fcae41adec1bd014af5a6e358e97bdea38ef9e77dc92ce4469ef2affe23dd52048e4a898a078e", 0x2a}], 0x2, 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000dfa000)={{0xa, 0x2, 0x4d20c017, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5d74c067}, 0x2, [0x9f, 0x2, 0x101, 0x80000001, 0x4, 0x5, 0x6, 0x401]}, 0x5c) shutdown(r0, 0x1) 2017/10/18 15:58:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000511000-0x11)="2f6465762f7161745f6164665f63746c00", 0x40, 0x0) 2017/10/18 15:58:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) open(&(0x7f0000039000)="2e2f66696c653000", 0x80400, 0x100) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fed000-0x8)={0x0, 0x2}, &(0x7f000055a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000464000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000b4d000)="2f6465762f7663732300", 0x0, 0x200800) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fa9000-0x4)=0xb4e5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_SILENT_CLOSE(r0, 0x6, 0x6bd, &(0x7f0000b81000-0x4)=0x1, 0x4) close(r1) 2017/10/18 15:58:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair(0x5, 0x3, 0x1, &(0x7f0000790000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_TCP_PSP_RX_SPI_KEY(r1, 0x6, 0x6c3, &(0x7f000071e000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f00008c7000)=0x18) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:25 executing program 1: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000287000)={0x200, 0x100000000}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000c34000-0x4)=0x0) fcntl$setown(r1, 0x8, r2) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setpipe(r1, 0x407, 0x1f) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r1) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000e33000-0x5c)={{0xa, 0x2, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xde}, {0xa, 0x1, 0x56a5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x9, [0x101, 0x8000, 0x6, 0x1, 0x9, 0x8, 0x7, 0x80]}, 0x5c) 2017/10/18 15:58:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) r1 = syz_open_dev$mice(&(0x7f0000782000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x100) socket$unix(0x1, 0x5, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e01000-0x9)="2f6465762f72746300", 0x125800, 0x0) get_mempolicy(&(0x7f00008ce000-0x4)=0x0, &(0x7f0000b61000-0x8)=0x0, 0x8, &(0x7f00009aa000/0x1000)=nil, 0x4) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000c11000)={0x0}, &(0x7f00000e2000)=0x4) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2017/10/18 15:58:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_MINRTT_INTERVAL(0xffffffffffffffff, 0x6, 0x6bf, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) r0 = syz_open_dev$mice(&(0x7f000075a000)="2f6465762f696e7075742f6d69636500", 0x0, 0xc0000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000538000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000287000)=0xe8) r1 = semget$private(0x0, 0x0, 0x9) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000b3b000)="00000000000000000000") seccomp(0x1, 0x0, &(0x7f0000ec3000)={0x1, &(0x7f0000761000)=[{0x6, 0x0, 0x0, 0x8000000000050048}]}) r2 = syz_open_dev$usbmon(&(0x7f0000ed9000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) semget$private(0x0, 0x0, 0x0) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00005e7000-0x65)="") setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f000012e000-0x4)=0x2386, 0x4) epoll_create(0x65b) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000f9b000)={0x0, 0x0, ""}) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00005c3000-0xed)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c56000)={0x0, 0x0, 0x0}, &(0x7f0000320000-0x4)=0xc) setpriority(0x2, r3, 0x1) dup(0xffffffffffffffff) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f0000c0f000-0x6)="") finit_module(r0, &(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x2) utimensat(r2, &(0x7f000091c000)="2e2f66696c653000", &(0x7f0000d88000)={{0x0, 0x2710}, {0x0, 0x7530}}, 0x0) 2017/10/18 15:58:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000c27000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00009ea000)=0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000663000)=[{0x8, 0xd2}, {0x8, 0x1f}, {0x3, 0x8}], 0x3) r2 = syz_open_dev$loop(&(0x7f00009bd000)="2f6465762f6c6f6f702300", 0x4, 0x98502) connect$bt_l2cap(r2, &(0x7f0000f80000)={0x1f, 0x27, {0x1, 0xffffffffffff1ead, 0x401, 0x0, 0x559030c5, 0x20}, 0x31cd, 0x9}, 0xe) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000571000-0x98)={0x0, 0x0, 0x0, 0x0, 0x6, 0xf, 0x1a, 0xc, "14aa87f150ddd7fcdf077d61c1ac310e2e84e63fb6b7e158a85203cda126ac2c3f1e91a9ebb7a4b09c789bfeb4672d90172c05073d35bb627c3461c45c860828", "01044e558fa4d17e7584ddddb25179b2f0c945159e2db94819fa4a74702e5d94", [0x4930, 0x1], 0x0}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) r1 = socket$netlink(0x10, 0x3, 0xf) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) io_setup(0x4, &(0x7f000077e000)=0x0) r3 = dup3(0xffffffffffffffff, r1, 0x80000) io_cancel(r2, &(0x7f000046f000-0x40)={0x0, 0x0, 0x0, 0x7, 0x59, r1, &(0x7f0000346000-0x2b)="c2bdb4098d73117e52fb26c0096a7aba296ebfda1f6351b0066b5158182f263cabb35814768dc45f29cd9f", 0x2b, 0x1f, 0x0, 0x1, r3}, &(0x7f0000ab4000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/10/18 15:58:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005ff000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000607000)=0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f00008f3000)="b9", 0x1) fcntl$addseals(r1, 0x409, 0x0) close(r1) 2017/10/18 15:58:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = creat(&(0x7f000027a000)="2e2f66696c653000", 0x100) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000fe8000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) syz_open_dev$mouse(&(0x7f000003c000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xffffffff, 0x500) r2 = dup(r0) setsockopt$inet6_dccp_int(r2, 0x21, 0xa, &(0x7f00003eb000-0x4)=0x8000000000, 0x4) 2017/10/18 15:58:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000299000-0x9)="2f6465762f76637300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000003000-0x54)="33a8d0c1f688abee880f147b0cd9e79466f142ab75d0f4a0197f964124c94a4bdad86d0ef10ef48b9c0be7846eb3efafc544917dffdf04d5b7d38b059c37051998c6fc850b8152b3bfd393ad27e6676a7ac5fd9a", 0x54, 0x800, &(0x7f0000002000)=@llc={0x1a, 0xff, 0x4, 0x2, 0x6, 0x7f, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000-0x108)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x4, 0x3, 0x7ef2, 0x80, 0x20, 0x9, 0x9, 0xecf, 0x4, 0xfff, 0x8, 0x3, 0x8, 0x6]}, &(0x7f0000001000-0x4)=0x108) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000003000)={0x8000, {{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0xdf05, 0x0}, 0xc) r4 = shmget(0x1, 0x1000, 0x0, &(0x7f0000001000/0x1000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ppoll(&(0x7f0000003000-0x10)=[{r0, 0x2140, 0x0}, {r0, 0x2000, 0x0}], 0x2, &(0x7f0000003000-0x10)={0x77359400, 0x0}, &(0x7f0000002000)={0x8}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000002000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000005000-0x8c)={r3, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/10/18 15:58:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x80f, 0x21e) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000501000)=0x2, 0x4) dup(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) pipe2(&(0x7f00002fc000-0x8)={0x0, 0x0}, 0x80800) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00000a3000+0x675)={0x8000, 0xfe78, 0x5, 0x400}, 0x10) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$evdev(&(0x7f0000e80000-0x12)="2f6465762f696e7075742f6576656e742300", 0x4, 0x8000) 2017/10/18 15:58:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000fc5000-0x4)=0x0) mlock2(&(0x7f000047f000/0x1000)=nil, 0x1000, 0x1) shutdown(r0, 0x1) 2017/10/18 15:58:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000c68000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f000004f000)={0x0, 0x0}, 0x800) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000227000)="0000000000000000000000000000") iopl(0x8) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) fadvise64(r1, 0x0, 0xfffffffffffffffd, 0x5) sync() sendto$inet(r1, &(0x7f0000ebc000-0xe)="b5699869afbba25caa08f82ba50b", 0xe, 0x804, &(0x7f0000512000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/18 15:58:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) io_setup(0x6, &(0x7f0000d02000)=0x0) clock_gettime(0x0, &(0x7f0000be7000)={0x0, 0x0}) io_getevents(r1, 0x7fffffff, 0x7, &(0x7f0000af4000-0xe0)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000b78000)={r2, r3+10000000}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00001c2000)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(0xffffffffffffffff, &(0x7f0000496000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ff6000)=0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x8b5b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000000}, 0x1c) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x1) 2017/10/18 15:58:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000e65000)=0x0, 0x4) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000af7000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000aca000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000138000-0x11)="020000001600e7db00f9e90009339b0f0a", 0x11, 0x0, 0x0, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a8d000)="2f6465762f72666b696c6c00", 0x80, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00003c6000-0x5)="0000000000") r4 = syz_open_dev$sndtimer(&(0x7f0000e62000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x241100) memfd_create(&(0x7f000047b000)="65746830766d6e65743076626f786e65743047504c00", 0x3) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f000001e000-0x4)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000001000)={{0x100000001, 0xffffffffffffffff, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000001, 0x78, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x17, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x200000000c, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000972000/0x2000)=nil, 0x2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 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, 0x8000, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)="2f6465762f736e642f73657100", 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000b69000)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r5, 0x400, 0x1) link(&(0x7f0000f00000)="2e2f66696c653000", &(0x7f000038f000-0x8)="2e2f66696c653100") memfd_create(&(0x7f0000f22000-0xb)="6e6f648876657468313700", 0x4) ptrace$peek(0x1, 0x0, &(0x7f00008c5000-0x8)=0x0) mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/18 15:58:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d6a000-0x18)=@add_del={0x2, &(0x7f00004bc000)=@generic="51040fc9f3c696fb135820b1a46c8cdc", 0x2}) 2017/10/18 15:58:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000569000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f00002b2000-0x80)={[0x7000, 0xf000, 0xf000, 0x2000], 0x3, 0x20, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/18 15:58:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0xfffffffffffffffe, 0x0, 0x0) close(r0) 2017/10/18 15:58:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) accept$packet(r2, &(0x7f000004a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000c00000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000023f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, r4}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000309000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000069a000-0xc)={0x2, r0, 0x1}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000850000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ea7000)=0x8) close(r0) 2017/10/18 15:58:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000dd6000)=@common="626f6e64300000000000000000000000") sendto$inet(r0, &(0x7f00005cf000)="780d1b4d42936c016a81fdc5fa11b3d1b5bb6a32e8933c35d7489131396aaeaaacbb5703169b768fe90a54899e378d7bc4cfec6b20541a54db0ec81c8527465c299d2dc8940b4218203bce51bd28fbec50e00b89ac79c3e3c2111f4072dd7ff305fba7724c4c7eab99e85593d993fee37fc52dccf3c419807329d3b02cfe8dea92667b133c19d78299f76d088cdf606efbadb676da78aedb0e0c30aec1dea21e989055d4b85a850598e8ca31da4754e5317a077d7a2c70caaca81af70c9e65fd9d757e6df1", 0xc5, 0x4000, &(0x7f00003c8000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f9c000)="2f6465762f72746300", 0x0, 0x0) renameat(r1, &(0x7f0000c54000)="2e2f66696c653000", r2, &(0x7f0000990000)="2e2f66696c653000") ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ba7000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000381000)={0x3, 0x0, 0xa5, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x4000002, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f000066f000-0xc)={{0x0, 0x0, 0x726, 0x7, 0x100, 0x2}, 0x122e}) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000086f000)=[@in6={0xa, 0x3, 0xfa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in6={0xa, 0x2, 0xe3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfc}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x2, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x8) ioctl$TIOCNXCL(r1, 0x540d) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00006d4000)={r1, r1, 0x2, 0xad2, &(0x7f0000507000)="e4a57d5b4b18a5d75d1b59227f36dd6e9de060bca41457c8e11e79cd616af39dd025399ed90b816770cd44e4863010f121ddca42aec03196e5b587a278c4ae58052a488deca279d5a910f13ba9ca745547ee072f6658ee732929db52c708d1b7d1eecee6f18e0d350e06336f0df74c1953e95fe4f195b2d376521ecf06e2f636b4d71da22a23bd9e42a6684be50c346f72b53441ae0419c345e744716d5c5301ac6c014126da5cd336b75a19d2b06557623fe4fdd5a0b473e0f5e455ed948d95cc0da442e2abe5aa0cd43386f9e7f9cd0cb4ed3c4c3b1981", 0xfff, 0x6, 0x20, 0x7, 0x7ff, 0x0, 0x1, "b67247ea1ce04ee469f9ad51e65b42ca05e043b18a21dace15bb62283715b88e08afb8180bbb2c143c0e5c69689a9283bbf9e178c55ddfc1b00e1ebc0664810f1788f971d9228057c9a24a403e294619b1c323445562290d54beaaa10286d42446ebeb1a71e9cfd9bd9e244e66174a0e76c31a69ad9570a245c2f3975b615fdb94409286387e17e4"}) 2017/10/18 15:58:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockname$inet(r0, &(0x7f000011a000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df6000)=0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000421000)={0x0, 0x0}) shmget(0x1, 0x3000, 0x8, &(0x7f0000651000/0x3000)=nil) pipe2(&(0x7f0000243000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000a5e000-0x4)=0x0, &(0x7f0000c3c000-0x4)=0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfc, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x1, 0x8040) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x6) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002b8000)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000001000-0x4)=0x8) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f000059e000-0x4)=0x4) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f000095a000-0x10)={0x800, 0x0, 0x0}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 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) r5 = request_key(&(0x7f0000292000)="6269675f6b657900", &(0x7f0000e72000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000912000-0xc)="2f6465762f72666b696c6c00", 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = eventfd2(0x0, 0x0) r9 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000081000-0x20)={r8, 0x0, 0x2, r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r10 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000347000)={r9, 0x400000400005, 0x2, r10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f000048f000-0x20)={r10, 0x1, 0x100000100000002, r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) gettid() getpid() r11 = getpgrp(0xffffffffffffffff) getpgrp(r11) keyctl$unlink(0x9, r5, r5) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000096000-0x5c)={{0xa, 0x2, 0x20, @loopback={0x0, 0x1}, 0xfffffffffffffff7}, {0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x9}, 0x5, [0x8, 0x1, 0x6, 0x100, 0x8, 0xffffffff86c321f0, 0xffffffffffff0001, 0x10001]}, 0x5c) add_key(&(0x7f0000025000)="74005c6506126912", &(0x7f000020e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000056a000)="", 0x0, 0x0) ioctl$KVM_GET_TSC_OFFSET(r2, 0x8008aef3, &(0x7f0000ff6000-0x8)={0x0}) 2017/10/18 15:58:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) syz_open_dev$evdev(&(0x7f0000aff000)="2f6465762f696e7075742f6576656e742300", 0x7, 0x10401) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:25 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000baf000)="2f6465762f72746300", 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_PSP_TX_SPI_KEY(r1, 0x6, 0x6c2, &(0x7f0000890000)={"232e50b97cad63599e5049bd18dbe3f0", 0x8, 0x5}, 0x18) close(r1) 2017/10/18 15:58:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d6b000)={0x0, 0x0}) r1 = accept(0xffffffffffffff9c, &(0x7f0000793000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f000085e000)=0xc) dup3(r0, r1, 0x80000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x2, 0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a35000)={0x0, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x0, 0x6, 0x3, 0x7ff}, &(0x7f00005f7000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000cb9000)={0x6, 0x7f, 0x8000, 0x1, 0x3ff, 0x80, 0x3, 0xfc, r2}, 0x20) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000043c000-0xc)={0x0, 0x6, 0x0}, &(0x7f00007d0000-0x4)=0xc) r3 = fcntl$dupfd(r1, 0x406, r0) recvmsg$kcm(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f0000681000-0x30)=[{&(0x7f0000aa0000-0x21)="000000000000000000000000000000000000000000000000000000000000000000", 0x21}, {&(0x7f0000d27000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f0000865000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}], 0x3, &(0x7f000052c000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d, 0x42c8}, 0x40000002) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00006f4000)={r2, 0x4, 0x2c, "e134b63dcd0943ed0a7ab86dbb20c858b9871e77a3348103edec4e76660a65eb5d629f12d8056580fe433401"}, 0x34) 2017/10/18 15:58:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f000026b000-0x8)="2e2f66696c653000", 0x14000, 0x1c) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000e29000)={0x81, 0x0, [0x72928291, 0x962a, 0xf5ad, 0x5], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000d2a000-0xe8)={0x0, 0x0, 0x0, 0x8, 0x8, 0x0, 0x0, 0x10, 0x10, "d1469e771b22898d7354c1ba1988a9d493d4adb49d9eddd2259e917dfe595d8aeb1f91fdc089254972917990624cf2e190e1c7dba92adbac76f06689a184cfbf", "9187a98c859b5db747d821d7f02c855b04330f2d66b44a426a5793f86d1dcc8050fda5e85a5ef22e14584b7bbfd25598d359ed51191230a93c61586d84f2cd82", "1bd09efe76fe91fe017c37daa9424f573a9b53525d9337f2cb7ca982482927f0", [0x8, 0x9]}) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ad8000-0xf)="2f6465762f73657175656e63657200", 0x2, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f00004b3000-0x68)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ff4000)={0x0, 0x0}) socketpair$inet6(0xa, 0x2, 0x8, &(0x7f0000b22000-0x8)={0x0, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f00002a8000)="2f6465762f736e642f74696d657200", 0x0, 0x8080) r3 = dup2(r2, r1) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000bc5000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc5000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000b57000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001, r4}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f00005a9000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) ioctl$LOOP_CLR_FD(r3, 0x4c01) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(r5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0xffffffffffffffff, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) socket(0x11, 0x3, 0x7d) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x9, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x2, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x3, 0x0) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/18 15:58:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) 2017/10/18 15:58:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000764000-0xb)="2f6465762f766373612300", 0x7a8, 0x400) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000942000)=0x0) close(r0) 2017/10/18 15:58:25 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x63, &(0x7f00005cd000)={@random="7399df0a64f5", @random="7f405f994d14", [], {{0x6006, @ipx={0xffff, 0x55, 0x800, 0x11, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, {@current=0x0, @random="35aa76c862b3", 0x5}, "ecd8fdac3b733bbe0fbb2fc93015040709ecfdfaad13f03710f4581e99fa32e866635f74a6da0764f81a995838b9a998329e014eaae2c2"}}}}, &(0x7f00003a6000-0x10)={0x1, 0x2, [0xcc3, 0x59a]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_init() r0 = syz_open_dev$sg(&(0x7f0000321000-0x9)="2f6465762f73672300", 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x86, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, r1, 0xc7, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000721000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x243000)=nil, 0x243000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000033b000-0x10)={0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f0000a55000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, r2, 0x0) r4 = syz_open_dev$sg(&(0x7f000037b000)="2f6465762f73672300", 0x3, 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r2, 0x0) socket(0x2, 0x440000000806, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000043b000)={0x6, &(0x7f0000a18000+0x703)=[{0xc, 0x0, 0x8, 0x7}, {0x0, 0x6, 0x101, 0x80000000}, {0x2, 0x6, 0x7, 0x0}, {0x5, 0xffffffffffff7762, 0x6bc, 0x4}, {0x7, 0x3, 0x7112d767, 0x7}, {0x3, 0x4, 0x9b6c, 0x4}]}, 0x10) r5 = memfd_create(&(0x7f000003e000)="402670726f636b657972696e6700", 0x0) r6 = syz_open_dev$sndseq(&(0x7f0000dd5000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) r7 = dup2(r6, r5) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f000002b000)={0x485d03be, 0x0, 0x4, "98de7a8c5ae95ec8792c93150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000da2000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) setsockopt$inet_buf(r7, 0x0, 0x2e, &(0x7f00007db000)="63adf22874e585f4f70475704e82f9e4efd1e51a24210c0603b47b45dbed6bd0f45717791360a168a5acc4257508cf4198cfff5d2a686818f587fb6cc2fb3dbfa7e2e126ed2bdf23976eaf83beeee240670826598731fdc09a7fc06edc9df0c5ea2ef2104493f8279de8756f5f504aa0f01d8ae0056480ef32972303633665c2116c09b40bec8b7688c339926b8d0c6aae3c904b73818296f4", 0x99) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000044000)={0x1ff, 0x4, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) nanosleep(&(0x7f0000d72000-0x10)={0x0, 0x0}, &(0x7f00007c1000-0x10)={0x0, 0x0}) clock_gettime(0x4000000000000005, &(0x7f00003bf000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000a98000)={0x8, 0x7fff, 0x1, 0x8, 0x7fff, 0x2, 0x1, 0x8}, &(0x7f00003b8000-0x40)={0x77d5, 0x80, 0x4, 0x81, 0x5, 0x2, 0x3, 0x400}, &(0x7f0000f21000-0x40)={0x2, 0x40, 0x92, 0x8, 0x0, 0x1f, 0x1, 0x10001}, &(0x7f00003be000)={r8, r9+10000000}, &(0x7f00009b0000)={&(0x7f0000ec8000-0x8)={0x3f}, 0x8}) write$sndseq(r5, &(0x7f0000e70000-0x30)=[{0x1f, 0x1, 0x9, 0x3fd, @tick=0x2, {0x7, 0x7}, {0xf7fffffffffffff6, 0x0}, @connect={{0x1000000000002, 0x5}, {0x3d, 0x0}}}], 0x30) 2017/10/18 15:58:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) fremovexattr(r0, &(0x7f0000b3d000-0x47)=@random={"747275737465642e00", "626465763a6d696d655f747970655d5b4f766d6e657430766d6e6574319e036367726f7570766d6e6574312f706f7369785f61636c5f6163636573732900"}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bf6000-0xc)="2f6465762f72666b696c6c00", 0x9424405c4be1d002, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ab4000-0x1a)={0x4, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000532000-0x20)={0x401, r2, 0x0, 0x9}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000732000)={0x4, &(0x7f00005ef000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) fsetxattr(r0, &(0x7f0000a7b000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f00009a9000-0x1)="00", 0x1, 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f00002c3000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80000000000000, 0xfffd) r1 = accept4(r0, &(0x7f00008cd000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000b4e000-0x4)=0x60, 0x800) socketpair(0x1, 0x0, 0x7, &(0x7f0000682000-0x8)={0x0, 0x0}) r4 = accept$ipx(r2, 0x0, &(0x7f00007dd000)=0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000266000)=@req3={0x0, 0xfff, 0x5, 0x4, 0xffff, 0x5, 0x800}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x4) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x9, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) syz_emit_ethernet(0xa6, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xc, 0x4, 0xfffffffffffffffd, 0x0, 0x98, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001]}, @timestamp={0x44, 0x10, 0x8, 0x3, 0x0, [{[@rand_addr=0x5], 0x9}, {[], 0x0}]}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0xffffffffffffffff, 0x0, 0x1a, 0x30, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x1}, @sack={0x5, 0x12, [0x0, 0x0, 0x0, 0xfffffffffffffffd]}, @timestamp={0x8, 0xa, 0x0, 0x0}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @nop={0x1}, @generic={0x0, 0x6, "ca4f447f"}]}}, {""}}}}}}, 0x0) r5 = accept4(r4, &(0x7f0000051000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000189000)=0x1c, 0x800) sendmsg$netrom(r5, &(0x7f000000c000-0x38)={&(0x7f0000755000-0x10)=@ax25={0x3, {"b6a5c1af33f285"}, 0x647e097b}, 0x10, &(0x7f0000709000)=[{&(0x7f000042d000)="3ec8d04b332454e72eae6e10b83a062c7ba76dd6b4d777a384df836527a3478c4525ff545755a3ef36c062b30a8f574fb77a91d55b57022a1415b55bb6350f8825b83c25d011a6159be8e0eae9c2", 0x4e}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000bfb000-0xef)="d21dca7cb10f2bbf2ae74e71b04eb120056efa889e629b54c73203c16b93ca15070da24c628c34db4c8a656c1d433445ee10f1069dfb7afcac31c19ffbf44b24df0e28605e4a694b8766f7ac70a15ed9bc9fae4baec2db56094e958e8c1e220568c55dbbdfc3e95e99fb1c66f7b4ae300fe20ec543439a43e764f22165e5a93d556834a096041e2ad405e2c036f59e2cd9bf05ae328d4eafab34e6beea875a627caee3cdbd84e246414db29e09c501e1b23289c984ac16bc6dbb7659c449bdbf17a40bd7290d2ae3511b5de95706b36f3200a2daa50d48b18728d11cfc353cbe6c24ff3d537daa1d82acf18535ca49", 0xef}, {&(0x7f0000b45000)="", 0x0}, {&(0x7f000063f000)="06cb91e03536959be61c6458f18c3d2c6a3347494621029e8d6d35588acb121397327ab1cb5b6843425f8335be14fa2c382639b09e63c5012f402c9f8961453bbbfbbbe93cf74840fe742a104972fa178b", 0x51}, {&(0x7f0000fe6000-0xa8)="a93cb126776898280d01d6a9ed73800e2e6267acaf7e1d65a61cd78946f9120136f390e4060e11ed48cb124e08445e49570edac5ea9b3370ec85533437a9c7e7476c7b1d7281d1de6cde52e65e5503516e55efcb63d2e85376282e1545476889554beff5831e80dd14086c6b49e8f5dd91d28f0960983826b7c8cace25ad29a4158ed1d61bd109261449e05d08cd7c9e94a2ca4e13837e2ab91176f4765c25c422c9c0ed86702f53", 0xa8}, {&(0x7f000041e000)="9323034c33eb3a9e7c92c50e755ab3bf8fa4474dd6ed49dfff5e63f203e2d7cb28c9872a41d4f97a7e891f69693a21b0722e0e72d299af3baf4fe955843a514dc554be7b363fc95157c587164d621056d11de231027390e2d6166c402ae4913b0e507226edc052369280767eb2255a0d78ef08b601ca470346506867876b545c011fa382551d19e15a9c53b5e955824d326e3b5dacd63fe64865318c80477f5b88d610a8cac687bd0937d6184ff3443812a200b904b1a6b9dc37e905b54c384bb02de6102ab2dee2b8", 0xc9}], 0x7, &(0x7f0000577000)=[{0x88, 0x10f, 0x41fa, "630391d9b625d5f545a60e09d480d5fb35a63ba442d5589dc32fb31078fbfd4fd9d8d3a7f08645cfcdb27c06e06f6113a87cc5acccd0df01f60b37081fd3be1872d734af1e76e4172c311bbc4c490a9547fd286c61d04f1dab01a75b3b659e76e01c962d4cc65044ccbd5c406e8a4f84d75076382b6796"}, {0xd0, 0x85, 0xf5, "c84d67cb826e1343d774712dd85c11efff932319dc01a4930db12cd62668e1334b1685ff0518407ca18ec01bf2bfc620d3c382bda2439fd80eb0a43fbf457aaf39d2d7e78859427dbd77cd83b2033212c1ce422e20e61639acc13c66c54640056865b330c41f8354c18efb454a4de62177f530c0f0cf01470bc9086478c34fe6c61c006fd7146c226c0d65593e4b4afe55d39857c72412ed5bbbdf2bff871591940e392a8516a6dc3e8d4145b7632e1e97e50a6350aac78572"}, {0xe8, 0x10f, 0x9, "30773a1dc2ffd3edf86b4116ecc281f591b6205245659ca952d711e591cb37b0e4d39bd5bbb8d130dcfa9ca53f5fee394dc07320fec2dd81511817fa53c26b16a134701d91408ce7959ed2ebd4b58fb69647cbe0d20547b94b3d55a1e43b31d48d9d9765200efc47d2dc4954775305e4c5c0af55029601dbe00ee1467d4257128dd31468cab62570c1fa10dd27abb2ac62babd9fc582a7a109089203765800822078c1a05c95ebd11b4adfb44ff70732adb7761488ebdc2ce3584769f06977950e121b8d22b630614c5597e7ffad939c5ce6b73c45"}, {0x108, 0x84, 0x5e93, "c91b5b5560fefa2a3c4fff173da187ce9545b4f207bd00ab918ac58cf5e54a3e4949c4ec1ccca4428492663343e17164ad1079d4f7d6379c2d83645b6ed3f0a3e756ead75c2f5b1ae572a5877e4d8ad4a18f4da7034ee633b3cf80b5d2704d2fe634091a73f026de323f95fa95dca720924a17983fa725b0144a000776069bf22b74cec279e79d1e4f514f923a7e0e450c81f1389f3ec15c749abeb3f8df82c4195628927d0c9570215060b75f577fa8a9ed06189f477f589703b308877896f0f91977e429d1e29cf619cfe165a3f276ec239cfc7a65336a4617a842b3c0e79a0e8c32b3cfb79129799d47d5170d8ac42df9"}], 0x4, 0x4}, 0x800) r6 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f00004c2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x13}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}], 0xb4) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000bde000-0x78)={0x7d, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xb65, 0xc, 0x80000000, 0xa9, &(0x7f00007c5000)=@common="07f90100a8000000000e0000c2100000", 0x1ff, 0x1000000f1c, 0x7}) connect$inet(r6, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r6, 0x400) r7 = accept$inet(r6, &(0x7f0000986000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) listen(r0, 0x20000000000004) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000a34000-0x4)=0x0, &(0x7f000025a000-0x4)=0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r7, 0x8935, &(0x7f0000298000-0x20)={@common="6970365f767469300000000000000000", @ifru_flags=0x2}) r8 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r7, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000fb2000)={0x0, 0x4, 0x10, 0x3, 0x2}, &(0x7f0000e84000)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f000007e000-0x10)={r9, 0x8, &(0x7f0000a3d000)=[@in={0x2, 0x0, @empty=0x0, [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]}, 0x4}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d7e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000b45000-0x6)={0x0, 0x9}, &(0x7f00008b7000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000d5a000)=@assoc_value={r10, 0x0}, &(0x7f00007d8000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ed3000-0x8)={0x0, 0x3}, &(0x7f0000bea000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f00000e7000-0x8)={r11, 0x7fffffff}, &(0x7f0000db9000-0x4)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000f5d000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c9000)=0xe8) 2017/10/18 15:58:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="", 0x0, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000088a000)={r1, @in6={{0xa, 0x0, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/10/18 15:58:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000841000-0xa)="2f6465762f7663732300", 0x1f, 0x8000) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000043000-0x400)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00001f2000-0x10)={r2, 0x28, &(0x7f0000223000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000239000)={0x0, 0x0}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000047c000)=0x0, &(0x7f000047e000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r1, 0x7, &(0x7f0000267000-0xd3)="5c584b436a0d2b3a8d3a6c9c9368ccd2bdab289c708a1b8ff5d529f79bffb17533ae497a237e1fb5c0e6f0e939b2f0fc7849754c6f8956b293c4a492f26d5cbd9f34e2a6642935550b9981f2620ab19cb759f73c81047a17f73573d3e6d16c5ba84b284b76964c8785b46f1c0c94b6fa9fc29d30b1cfed10bcc01847599f584793e57ad2ffc6b6986ea2f4b21ae3fbffe5fa721b1a7c1fe23a5e814d27200071c97b0915f86fcbc2f66dfeecb20f54132e28da77ebaf8843c6bcb6e816e070142eceb948e8410732cc69934ce6ba064d99c9fa") bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0xc, 0x9, &(0x7f00000ca000)={0x0, 0x0}) fsync(r2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000213000)={0x0, 0x3}, &(0x7f000048f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000ea000)={r4, 0x8, 0x1, 0x1}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = dup(r1) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f0000dad000)=0x1) ioctl$KDGETMODE(r5, 0x4b3b, &(0x7f000083c000)=0x0) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r1) 2017/10/18 15:58:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x15, 0x1, 0x1000, &(0x7f0000fa7000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f00009cf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000cf000)=0x14) connect$packet(r1, &(0x7f0000c14000)={0x11, 0x1, r2, 0x1, 0x7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) fcntl$dupfd(r0, 0x406, r0) 2017/10/18 15:58:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00008a6000-0x9)="2f6465762f72746300", 0x400100, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000469000)=0x0, &(0x7f0000101000)=0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000888000-0xc)="2f6465762f72666b696c6c00", 0x381200, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000192000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff19, 0x4}, &(0x7f0000be5000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000985000)={r3, 0x7, 0x30, 0x3, 0x3f}, &(0x7f00000ef000-0x4)=0x18) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000199000)={r4, @in={{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x930, 0x0, 0x9, 0x9, 0x4}, 0xa0) fgetxattr(r0, &(0x7f0000126000)=@random={"73797374656d2e00", "707070305b00"}, &(0x7f00007d4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000926000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000013e000-0x4)=0xe8) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00001d4000-0x8)={r4, 0x40}, &(0x7f0000e84000)=0x8) getcwd(&(0x7f0000011000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000ad3000-0x10)={0x8, &(0x7f0000276000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000bb9000)={r6, 0x30}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000b8b000)={r5, 0x8001}, 0x6) 2017/10/18 15:58:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="d1", 0x1, 0x880, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xa66000)=nil, 0xa66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000a67000-0x4)=0x0, 0x4) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000a67000-0x2c)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x90c}], 0x2c) r2 = accept4(r1, 0x0, &(0x7f00007a3000)=0x0, 0x800) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00009c1000)=0x0) r3 = epoll_create(0x2) clock_gettime(0x0, &(0x7f00004a7000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000033f000)={r4, r5/1000+30000}, 0x10) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000a62000)={@generic="fac571f3ad0e871b56f7a30ad5990e63", 0x1000000000000000}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000001000-0xc)={0x10, 0x0}) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000a66000)="2e2f66696c653000", 0x9080, 0x80) listen(r1, 0x4c) r6 = accept$inet(r2, &(0x7f000062f000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a85000-0x4)=0x10) shutdown(r1, 0x1) listen(r1, 0x20000000000000) shutdown(r1, 0x1) shutdown(r0, 0x1) r7 = dup2(r1, r6) ioctl$KVM_GET_ONE_REG(r7, 0x4010aeab, &(0x7f00006de000-0x10)={0x20, 0xfffffffffffff000}) shutdown(r2, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) r1 = semget$private(0x0, 0x7, 0x20) semctl$GETPID(r1, 0x3, 0xb, &(0x7f0000934000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/18 15:58:25 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000c7a000)=0x0) sched_getaffinity(r1, 0x8, &(0x7f00003a6000-0x8)=0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0xf) io_setup(0x7fff, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xfff, r3, &(0x7f0000000000)="bb30514fde0180af567f3590ba86f9b91d6b18059d9a9b544c5a3381cec416226453f91ce55ba6838c8bfc430157214b39b61c042a9861ac92960d7c2f2255052c3f72e2fb0bbdedb7edacbc79af659141042a613dae9b38905471503980c8fb1866dfb4f9561e152e", 0x69, 0x100000000, 0x0, 0x0, r5}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f00001de000)=0x4) r6 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000451000-0x58)={0x26, "0200000000000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x0, r1}) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) 2017/10/18 15:58:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00005cf000)="99", 0x1, 0x1ffffffd, &(0x7f0000db5000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000ac8000)="08", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) syz_open_dev$mice(&(0x7f00001fe000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x101002) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000816000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000233000-0x40)={&(0x7f00006d7000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000e35000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00007a0000)=[0x0, 0x0, 0x0, 0x0], &(0x7f00002e3000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x9, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000f31000)=0x0) 2017/10/18 15:58:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="", 0x0, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:25 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000577000-0xc)={0x7, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000ec9000-0xd)="2f6465762f7573626d6f6e2300", 0x3cfa, 0x121000) openat(r2, &(0x7f0000d6c000-0x8)="2e2f66696c653000", 0x589402, 0x100) mknodat(r2, &(0x7f0000110000)="2e2f66696c653000", 0x2, 0x5) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r1) 2017/10/18 15:58:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000603000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000cd6000)={{{@in6=@remote={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}, {{@in=@broadcast=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}}, &(0x7f0000432000-0x4)=0xe8) recvfrom$packet(r2, &(0x7f0000f6b000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1, 0x100, &(0x7f000073d000)={0x11, 0x1f, r4, 0x1, 0x81, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) close(r0) 2017/10/18 15:58:25 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00004ec000)="2f6465762f73672300", 0x10001, 0xf90100491b477e94) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000299000)=0x0) prlimit64(r1, 0x6, &(0x7f0000c14000+0x946)={0x3, 0x1942}, &(0x7f0000101000-0x10)={0x0, 0x0}) ioctl$TCSETAF(r0, 0x5404, &(0x7f000025c000-0x14)={0x10006, 0x4, 0x8004, 0x1, 0x4, 0xfffffffffffffcd3, 0x800000000000009, 0x7fff, 0x6, 0x80000001}) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8001, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d00000/0x3000)=nil, 0x3000, 0x1, 0x4010, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x68000)=nil, 0x68000, 0x3, 0x32, 0xffffffffffffffff, 0x4000000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e06000-0x4)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000048000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001e000)=0xc) sched_setaffinity(r5, 0x8, &(0x7f0000060000)=0x86b2) mmap(&(0x7f0000a26000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x0) mmap(&(0x7f0000dc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007d4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00001e5000/0xc00000)=nil, 0xc00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000ada000-0xd)="2f6465762f7573626d6f6e2300", 0x6d23, 0x1) mmap(&(0x7f0000750000/0x4000)=nil, 0x4000, 0x2, 0x13, r6, 0x3) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x2000000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1c000/0x4000)=nil, 0x4000, 0x0, 0x3c, r4, 0xfdfffffffffffff7) perf_event_open(&(0x7f0000866000)={0x2, 0x78, 0x2, 0x0, 0x8, 0xfffffffffffffffa, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x4, 0x100000000, 0x0, 0x0, 0x0, 0x8000000000002, 0x0, 0x10001, 0xa001, 0x8001, 0x1, 0x1, 0x0, 0xfffffffffffffffd, 0x10000, 0x0}, 0x0, 0xffffffffffffffff, r3, 0x0) syz_open_dev$urandom(&(0x7f000002b000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$kcm(0x29, 0x5, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r6, 0x10e, 0x4, &(0x7f0000221000)=0x7ff, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r7, 0x119, 0x1, &(0x7f0000002000)=0xfffffffffffffffc, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r7, 0x119, 0x1, &(0x7f0000001000)=0x0, 0x4) 2017/10/18 15:58:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat(0xffffffffffffffff, &(0x7f00004dd000-0x8)="2e2f66696c653000", 0x0, 0x88) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000de5000-0x14)={0x81, 0x800, 0x1ff, 0x25b, 0x7}, 0x14) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:25 executing program 5: lstat(&(0x7f0000721000)="2e2f66696c653000", &(0x7f0000d60000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x788000)=nil, 0x788000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000788000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x1, 0x1000000000007) mmap(&(0x7f0000789000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000078a000)={0x0, @in6={{0xa, 0x0, 0xc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xbe9, 0x7, 0x6, 0x400, 0x1f2d, 0x7, 0x2, 0x6, 0x0, 0x7, 0x8100000, 0x7fffffff, 0x9, 0x101]}, &(0x7f00005a4000)=0x108) mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000638000-0x2)=@assoc_id=r2, &(0x7f000078a000)=0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) connect$inet(r1, &(0x7f0000009000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000659000)={{0xa, 0x1, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, {0xa, 0x1, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x20000003f, [0x3, 0x100000000, 0x10001, 0x8000, 0x1, 0x10000, 0x2c1a000000000000, 0x3]}, 0x5c) mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000078c000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000078e000-0x4)=0xff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x2, 0xfffffffffffffffd, &(0x7f00009b9000-0x8)={0x0, 0x0}) shutdown(r3, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000002000)={0x80, 0xfffffffffffffff8, 0x200000000000004, 0x3, 0x2, 0x1, 0x5, 0x2, 0x0}, &(0x7f0000008000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000091d000)={r6, @in6={{0xa, 0x2, 0x100, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c34000)=0x8c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r5, &(0x7f0000f19000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000010000)=0x35) 2017/10/18 15:58:25 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000068b000-0x10)="2f6465762f73657175656e6365723200", 0x440000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x93e, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da1000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00007da000)=0x0) sendto$inet(r2, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r2) 2017/10/18 15:58:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8080a, 0x10001, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00001a5000-0x4)=0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10a0, 0x0, 0x2001000000000fa, 0x2000000000, 0x0, 0x13, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 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(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800001000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000da7000-0x8)={0x0, 0x7}, &(0x7f0000e04000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eca000-0x8)={r1, 0xfffffffffffffffc}, &(0x7f0000697000)=0x8) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x3000, 0x6, &(0x7f00009f0000/0x3000)=nil) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f000048b000)="2f6465762f6b766d00", 0x6c6080, 0x0) r5 = dup(r4) mkdir(&(0x7f000085d000-0x8)="2e2f66696c653000", 0x4) epoll_pwait(r0, &(0x7f0000390000)=[], 0x0, 0x7b, &(0x7f00003af000-0x8)={0xfffffffffffffffc}, 0x8) r6 = syz_open_dev$sndseq(&(0x7f0000686000)="2f6465762f736e642f73657100", 0x0, 0x1000000000) getsockopt$inet_tcp_TCP_RECVD_TOS(r0, 0x6, 0x6c1, &(0x7f00002f8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001fa000-0x4)=0xc6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r6, 0xc0105303, &(0x7f0000b48000)={0x0, 0x95c3, 0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000951000-0xe8)={{{@in=@rand_addr=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=@local={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}}, &(0x7f0000323000-0x4)=0xe8) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f00000f4000)={0x0, 0xfffffffffffffffc, 0x9, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r6, 0xc0605345, &(0x7f000046a000-0x5c)={0x0, 0x0, {0x0, 0x0, 0x0, 0x40000000000003, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000d40000)={[{0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x6, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffffff7, 0x1, 0x5, 0xefae, 0x0}], 0xaf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$ircomm(&(0x7f0000f2c000)="2f6465762f6972636f6d6d2300", 0xfffffffffffffbff, 0x60845) ioctl$TIOCSETD(r5, 0x5423, &(0x7f00007b4000-0x4)=0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000239000)={r2, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xff, 0x1f, 0x3ea, 0xfff, 0x9, 0x8, 0x3, 0x5, 0x9, 0x9, 0x5, 0xff, 0x800, 0x6df, 0x80000000]}, &(0x7f0000728000)=0x108) mount(&(0x7f0000b16000-0x8)="2e2f66696c653000", &(0x7f00004f6000-0x8)="2e2f66696c653000", &(0x7f0000109000-0x6)="397000", 0x200000, &(0x7f000048a000-0x1)="03") r7 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r7, 0x89a0, &(0x7f000077f000)=@generic="6216f61f26623b42830d7d01f74026fa") 2017/10/18 15:58:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet(r0, &(0x7f000045a000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002c2000)=0x10) accept4(r0, &(0x7f0000025000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000645000-0x4)=0x60, 0x80000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f1f000-0x4)=0x447, 0x4) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="", 0x0, 0x800, 0x0, 0x0) close(r0) openat(0xffffffffffffffff, &(0x7f00009f3000-0x8)="2e2f66696c653000", 0x301800, 0x200000021) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00006ff000-0x4)={0x0}, &(0x7f0000835000)=0x4) 2017/10/18 15:58:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000369000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a8f000)={0x0, 0x28, "78feb85070e00cbc24e506f9a09e3e5d50d5335cfb234f132ef90397635f763fe345f9ba6460a35a"}, &(0x7f0000495000-0x4)=0x30) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00005c3000)={r2, 0x7}, 0x6) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x1, &(0x7f0000929000-0x8)={0x0, 0x0}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000d13000-0x4)=0x5, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000d38000)="2f6465762f7663732300", 0x8, 0x200) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000b02000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TCFLSH(r1, 0x540b, 0x1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000670000-0x4)=0xfff, 0x4) bind$inet(r2, &(0x7f0000713000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readahead(r1, 0x9, 0x8) read(r1, &(0x7f000067b000)="0000000000000000000000000000000000000000000000", 0x17) sendto$inet(r2, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CWND(r0, 0x6, 0x6b4, &(0x7f0000246000)=0x7, 0x4) ppoll(&(0x7f0000bf8000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000605000-0x78)={0x4, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x8, 0x4, 0x4, 0x101, &(0x7f000090f000-0x10)=@generic="f6ac184ef21c6135c69a67948636349f", 0x4, 0x7, 0x6}) 2017/10/18 15:58:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) connect(r0, &(0x7f0000cf7000)=@alg={0x26, "6861736800000000000000000000", 0x5, 0x5, "6d643500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/10/18 15:58:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002e1000)="2f6465762f73657175656e6365723200", 0x501040, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c54000)={0x0, @in6={{0xa, 0x3, 0xeb3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffffc, 0x1, 0x5, 0x10}, 0xa0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000558000-0x9)="2f6465762f76637300", 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f7667615f6172626974657200", 0x800, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000f78000-0x20)={r1, 0x10001, 0x4, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r3, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r4 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r4, 0x409, 0xb) close(r4) r5 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r5, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r4, &(0x7f0000011000)="", 0x0) fcntl$addseals(r4, 0x409, 0x0) close(r3) 2017/10/18 15:58:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c03000-0xc)="2f6465762f72666b696c6c00", 0x2000, 0x0) sendmmsg$alg(r1, &(0x7f00005a0000)=[{0x0, 0x0, &(0x7f00004c6000-0x90)=[{&(0x7f0000504000)="b363e11f6f65c7cccb1a4c9ae6431b04660de9581ac5d3012120", 0x1a}, {&(0x7f0000992000-0x1000)="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0x1000}, {&(0x7f0000b05000-0xde)="066d6e63c9ee4ace256d44c86d934b62d7212f5cda55baf6c55f6ae39565991271ffa7d1178ffec25339d1effe4c7b2a34f51d2170babf158ee13ce8f2975e432d8722c64bdbd5e602d2cf5ec0c3ccd88870c571eb961dd0ef48f45ad77e53ed580c947fe3fb9b312d2753b66be8af1ae7c0b07433771fd0f6a10039c7612f507ead1177c8d7a4252e5ae563858427bdebc192eadc3a275939c812ca49e4f92fbcc338a4fc8825ce67a8944e5f80d4f6cbb9771e3274744a4eaa359333a1fc3ed7a9f2b72581be7b08630b98e350b17bb75c2322f9b8e32fba96ea332bf6", 0xde}, 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{&(0x7f0000ac3000-0x1000)="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0x1000}, {&(0x7f00003b4000)="f4208e95d4cc5fced2370fdf29938fbc242da831dbc01714855aa95dd9432b66fc778235b365ef6824528bc2af19ab1f16c1b6faf0b6bf04d5605e73d4f5eaf080679a3b0d1d842e22cb54dbace867eda566a80e533c6757e1250339f9536cf2c0adbbed5c77c1c7cc681c9100178a820ec306c085c771492d7a41fbe54675b348387db729aec7708cd7873c810aa05f428409c21637625c2b2ad0a9143fa182cc3907ac35a9cc3335b25f1a60c209ed66aeca7ba354d6dc976c1d15bd2fa68bf0593e874877b08201d23dc0e304b69d10dd76686f", 0xd5}, {&(0x7f000026b000)="2b07c449127f9e7e620606efdec31c9321b9e1a04a1dddcc24986fdff649a89ee84aa7cabee3dd2af399504eb08f124f7e3c9b1a0ba7ecedef44d7c3f9", 0x3d}, {&(0x7f0000fee000-0x12)="45ba6fe5a772c453c6fe3ca6a3ac522c7c76", 0x12}], 0x9, &(0x7f0000295000)=[@op={0x18, 0x117, 0x3, 0x2}, @iv={0x80, 0x117, 0x2, 0x6a, "2730b2d3775eab49ccd366a28076f33b99eb12ef23d10e69c34dda06cfc876769e6eb077de7068257c79a2db22cbf061949bf36880152ee0d4338a52418fc4ab9651a2a8cce14f7395586d4df9ea4fd546da81616f8b5599a19db2ecf3ed4a16d9c82ae910ff738b2a9a"}, @iv={0x78, 0x117, 0x2, 0x64, "fb2ecd0c5e4bc4ce47859a93a5fcdb8a72abe83b3a1df998f3c664af79af526f73a7234a4646c52b41dcde6f284e022a6b4ac0ee0cc841a0550552e37cb298d5689ae62ff84c36cfa2d052c87a9ac03499b9d3f7cc312a0f1a0c68fc396d5f30d5e15961"}, @iv={0x48, 0x117, 0x2, 0x34, "2c75e9f9e67bfbb44b773e75d54b4bab8845bb42784b395839b046266e1f05cc4eee0b13528c66c53c0839939513e12d48c1a423"}, @iv={0x78, 0x117, 0x2, 0x5d, "2c5b1d7cd62d1ccd5682beb9f40f2246f80f3898c92fb979a7c4ef30dc3cfb5db9306258329acb16e2539e877daad72300b566f6565d0b1d291be504960427bf4d025b3be4c257079c9883a15349f6b6e122eed44055ad74bc6f8c0f84"}, @op={0x18, 0x117, 0x3, 0x8}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x200, 0x20000800}], 0x1, 0x4000044) r2 = shmget$private(0x0, 0x4000, 0x20, &(0x7f00008bb000/0x4000)=nil) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000427000)={0x0, 0x0, 0x0}, 0xc) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f000095c000-0x7)="00000000000000") r4 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00001c4000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000320000-0x4)=0xe8) lstat(&(0x7f0000227000-0x8)="2e2f66696c653000", &(0x7f0000ba1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00002e9000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000147000)={0x0, 0x0, 0x0}, &(0x7f0000ce7000)=0xc) shmctl$IPC_SET(r2, 0x1, &(0x7f0000663000+0x43e)={{0x101, r3, r4, r5, r6, 0x20, 0x8000, 0x0, 0x0, 0x0}, 0x5, 0x9a27, 0xbb0, 0x3, r7, r8, 0x5, 0x0, 0x0, 0x0}) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000df6000)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0x50115}]}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bb5000-0xc)="2f6465762f6175746f667300", 0x181000, 0x0) symlinkat(&(0x7f00001a0000-0x8)="2e2f66696c653000", r0, &(0x7f0000f46000)="2e2f66696c653000") ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000e5e000)="afc20add223b3dbdcf4dd554b713557b09aa8ac36ea4b3ec1cd998ffd7f88b9c8254ffd7bea275aefd9ef5a55779fef7a3a3f58e2fadc2de7afa2768823548acc20a7a7850b6763bc6a16836581a87ee6f827745b1f248476b65308256b96c47e27d077e722c828fb26ddc96700896d978ea08174f7205ec6a3e335e7a9ddfc218e1a2c03850566ca8916b974026594d27f5") getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000085a000-0xe2)="", &(0x7f0000b12000-0x4)=0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000f04000)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007d2000-0x10)=@common="69666230000000000000000000000000", 0x0, 0x0, 0x0}) 2017/10/18 15:58:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000028b000-0x11)="2f6465762f7667615f6172626974657200", 0x109400, 0x0) accept$nfc_llcp(r0, &(0x7f00005f7000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000ece000-0x4)=0x60) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) [ 310.093811] 9pnet_virtio: no channels available for device ./file0 [ 310.123934] 9pnet_virtio: no channels available for device ./file0 2017/10/18 15:58:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) timerfd_create(0x1, 0x800) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000254000)="2f6465762f76637300", 0x400, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fad000-0x10)={0x0, 0x5, &(0x7f000077e000-0x8c)=[@in6={0xa, 0x3, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x2, 0xfffffffffffffffa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, @in6={0xa, 0x1, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x0, 0x2af05b81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f0000dd5000)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000a91000)={r2, 0x3}, &(0x7f00000eb000-0x4)=0x8) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$usbmon(&(0x7f0000cd2000)="2f6465762f7573626d6f6e2300", 0x4, 0x400) getpeername$ipx(r3, &(0x7f000098e000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000b45000)=0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) 2017/10/18 15:58:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ftruncate(r0, 0x4) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b9", 0x1, 0x0, &(0x7f000082f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b70000)="2f6465762f73657175656e6365723200", 0x10000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair(0x7, 0x80000, 0x80000000, &(0x7f0000965000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f26000)={0x0, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x40, 0x8, 0xffff, 0x1f, 0x3, 0x16, 0x9, 0xf5a7, 0x4, 0x455, 0x0, 0x8, 0x1e6e46d1, 0x7, 0x2]}, &(0x7f0000d4e000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000c57000)={r3, 0x3, 0x3, 0x1}, 0x10) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0xe, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) 2017/10/18 15:58:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000bc000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) futimesat(r1, &(0x7f0000cad000-0x8)="2e2f66696c653000", &(0x7f000068b000-0x20)={{0x0, 0x0}, {0x0, 0x7530}}) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r0, &(0x7f0000227000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000089a000)=0x8) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) 2017/10/18 15:58:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x7}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000063f000-0xc)={0x2, r0, 0x0}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000d02000-0xc)={0x2, 0x4, 0x5, 0x28, 0x6, 0x6}) r2 = dup(r0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00001f3000-0x80)={[0x0, 0x3000, 0x1, 0x1], 0x7, 0xc, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000f0f000-0xb)={0x0, 0x0}, &(0x7f0000d84000-0x4)=0x10) close(r0) 2017/10/18 15:58:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) sendto$inet(r0, &(0x7f0000bf8000)="b8f78f5809ea1cac41add72f68e9387febf473872624e4279613abaf3f483b6652efd595a630b84ac2a2148af2929632db6731aa055be02b7bfd9b0357239a0058a22095f0de117bb77f86ccf52dc764eb0d45b0e16dc6537a388c6d6062c8a96c090a02a355c4c8a1d827fb3de8413753d63354179974ffbefd9929568aaf66135fd4bed8ad0d9a470ab1c3a16ebccd257b1e10f2d39b42b5d36dca", 0x9c, 0x40000, &(0x7f00003b6000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/18 15:58:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000561000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f000024f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000fd6000)={r4, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8}, &(0x7f0000dfa000)=0x98) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f00004a2000-0x8)="f4dd5c656d307b00", 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000049000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00009f9000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000025c000)={r2, r3}) close(r0) 2017/10/18 15:58:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000094000)="2f6465762f696e7075742f6d69636500", 0x0, 0x20a200) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000066b000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000f7e000)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000956000-0x20)={0xffffffff, 0x454, 0x204, 0x1, 0xaa, 0x3f, 0x1000, 0x40, r2}, &(0x7f00009ba000-0x4)=0x20) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = memfd_create(&(0x7f000084b000-0x1f)="3e2d21656d316d696d655f747970656b657972696e67766d6e657430282f00", 0x1) sendfile(r4, r0, 0x0, 0x8000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000062000)={0x0, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x9, 0x1ff, 0x6, 0x1, 0x4, 0xa052589, 0x82cf, 0x7, 0x20, 0xb20000, 0x100, 0x400, 0x3249, 0x100000001]}, &(0x7f0000377000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00007b9000)={r5, 0x7, 0x30}, &(0x7f0000ec0000)=0xc) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getsockopt$inet6_tcp_TCP_PSP_SYN_SPI(r4, 0x6, 0x6c5, &(0x7f0000d98000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f000057f000-0x4)=0x18) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f000080f000-0x2)={0x7, 0x4}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000aa6000)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000189000-0x4)=0xe8) ioctl$TUNSETOWNER(r4, 0x400454cc, &(0x7f0000b3c000-0x4)=r6) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) 2017/10/18 15:58:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00006cf000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000442000)=0x60, 0x800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a11000)=0x0, &(0x7f00003e6000)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00001ef000)={0x0}, &(0x7f000082d000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x5, 0x10) semtimedop(r0, &(0x7f0000001000-0x18)=[{0x3, 0x40, 0x800}, {0x2, 0x7f, 0x800}, {0x3, 0x787800, 0x1800}, {0x3, 0xffffffffffffffff, 0x1000}], 0x4, &(0x7f0000001000-0x10)={0x77359400, 0x0}) r1 = memfd_create(&(0x7f00009cc000)="776c616e3000", 0x203) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x4, 0x7f, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x40000000000005, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000e8f000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00005ec000-0x4)=0x10) ioctl$sock_proto_private(r1, 0x89eb, &(0x7f0000636000-0x41)="bc744a8047376b3d85abc6c45b645609859151096ae15de7e8e5151b2f53a3daa5943bcb393dd07151e8e0b39c644d5b1b29491933321e5f801cba7fd3643849dd") clock_gettime(0x47, &(0x7f0000a3d000)={0x0, 0x0}) ppoll(&(0x7f0000a17000-0x20)=[{r1, 0x4, 0x0}, {r3, 0x0, 0x0}, {r3, 0x400, 0x0}, {r2, 0x40, 0x0}], 0x4, &(0x7f0000ab5000-0x10)={r4, r5+10000000}, &(0x7f000040b000)={0x1}, 0x8) r6 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0xfffffffffffffffc, 0x200, 0x0, 0x0, 0x0, 0x2, 0x10402, 0x4, 0x668, 0x0, 0x0, 0xd, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) set_thread_area(&(0x7f0000bc0000-0x10)={0x1, 0x7fffffff, 0x80000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000016f000-0x4)=0x0) fcntl$lock(r2, 0x5, &(0x7f00006ba000-0x20)={0x2, 0x4, 0x401, 0x6, r7}) r8 = socket(0x15, 0x80005, 0x0) getsockopt(r8, 0x114, 0x5, &(0x7f0000002000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000000)=0x1000) fchmod(r1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000754000-0x8)=0xfffffffffffffffc) r9 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r9) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f000094c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r10, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x20, 0x0, 0x0, 0x7}, {0x6, 0x0, 0x0, 0xfff}]}, 0x10) ioctl$EVIOCSCLOCKID(r9, 0x400445a0, &(0x7f00000ee000-0x4)=0x9) r11 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r11, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r11, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r9, &(0x7f0000214000+0x2d2)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r11, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:26 executing program 2: mmap(&(0x7f0000289000/0x4000)=nil, 0x4000, 0x8, 0x801e, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x5, 0x800000000ac) semtimedop(r1, &(0x7f000001e000-0x2a)=[{0x0, 0xfffffffffffffffb, 0x0}], 0x1, &(0x7f000001f000)={0x2000, 0x0}) semctl$SETALL(r1, 0x0, 0x11, &(0x7f000004c000)=[0x0, 0x5]) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000f000-0xb)="2f6465762f6877726e6700", 0x2, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000033000-0x24)={0x5, 0xffffffff, 0x519, 0x5b10, 0x2, 0x8, 0x0, 0x7, 0x3, 0x2, 0x0, 0x5}) semop(r1, &(0x7f0000392000-0xc)=[{0x0, 0x9, 0x1800}, {0x4, 0x6, 0x800}], 0x2) r3 = accept4$inet(r2, &(0x7f0000539000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fbe000)=0x10, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000ae6000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc0000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000fc2000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008c3000)=0xc) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000fc2000)={0x0, 0x0, 0x0}, 0xc) fstat(r3, &(0x7f0000d68000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000fc1000-0x58)={{0xfffffffffffffe00, r5, r6, r7, r8, 0x5, 0x6f, 0x0, 0x0, 0x0}, 0x100, 0xf29a, 0x100, 0x0, 0x0}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r1, &(0x7f0000fc4000-0x18)=[{0x4, 0x3ff, 0x0}, {0x4, 0xd9ca, 0x0}, {0x0, 0x200, 0x801}, {0x0, 0x0, 0x800}], 0x4, &(0x7f0000fc3000)={0x0, 0x0}) mbind(&(0x7f0000153000/0x1000)=nil, 0x1000, 0x4000, &(0x7f0000fc0000-0x8)=0x4, 0x800100000000, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f0000fc2000)=0x0) semctl$IPC_RMID(r1, 0x0, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000c6b000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0xfffffffffffffffc, 0x9, 0x500, 0xffffffffffffffff, 0x0, r4}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/18 15:58:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept(r0, 0x0, &(0x7f000005e000)=0x0) sendto$inet(r1, &(0x7f0000ab8000)="", 0x0, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f000060d000)="0365", 0x2, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) r1 = open(&(0x7f000079c000-0x8)="2e2f66696c653000", 0xc0000, 0x20) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00009ad000)={0x2, 0x3, 0x3ff, 0x951b, 0x40, 0x1ff}) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x11, 0x0, 0x1f, &(0x7f000069e000-0x8)={0x0, 0x0}) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000ab5000)={0x9, 0x800, 0x0}) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fstat(r2, &(0x7f000029e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000163000-0x14)={0x9ca, 0xcc37, 0x2, 0xffffffff, 0x7fff}, 0x14) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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, 0x400000000000000) openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004d0000-0xc)="2f6465762f72666b696c6c00", 0x40c201, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f00001da000-0x18)={0x0, 0x905, 0x80, &(0x7f0000ed6000)=0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000967000-0xa)="2f6465762f70746d7800", 0x2000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b21000)={0x0, 0x0, 0x0}, &(0x7f000056e000-0x4)=0xc) setgid(r1) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004c4000-0xb)="2f6465762f6877726e6700", 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) uname(&(0x7f0000f06000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000094e000-0x8)={0x0, 0x0}) shutdown(r0, 0x1) 2017/10/18 15:58:26 executing program 3 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) inotify_init() sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000845000-0xc)={0x8001, 0x1, 0x4, 0x9, 0x9cf0}, 0xc) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000ce9000)=0x1c000, &(0x7f0000249000-0x8)=0x1) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000da3000-0xd)="2f6465762f7573626d6f6e2300", 0x984, 0x4042) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b6b000-0xc)={0x2000, 0x0}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) splice(r3, 0x0, r1, 0x0, 0x6, 0x3) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000855000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) 2017/10/18 15:58:26 executing program 2: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa2000-0xb)="2f6465762f6877726e6700", 0x4e2100, 0x0) mmap(&(0x7f000070b000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a22000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r2) r3 = syz_open_dev$vcsa(&(0x7f0000a45000)="2f6465762f766373612300", 0x0, 0x200000) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x8, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000917000/0x1000)=nil, 0x1000, 0xc, 0x20010, 0xffffffffffffffff, 0x80000800000) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r4, 0x202, &(0x7f0000fa3000)={&(0x7f0000fa3000)="041000a01583007e", 0x8}) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fa5000-0x8)="2e2f66696c653000", 0x2) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x1000000, 0x10, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x7f94, &(0x7f0000fa3000+0x481)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f0000000000)="6008ba63251f130000000083013bf239a62059b9dfef862b00ad1e462d87fe63693cdf5e64ad0691b3b6d6ff336b03445fb82aad12c82109ba87a723d20be96aaaf508d19e2dff05f8960000000923fd0d79c3e2cc44f0cfd28b89255c97d9195809df660d4ae123bf149abec106d5794303001300000000000000008d32791c29581ffbe28c150c59e702f1fe936658e5a71bc25201631132e4decfdb02893574961dec3526a2de330b648be224d23dc9068cbc0b813d25f05ae29a864f9b7b4876fd7e1bcd6c760e954cd3b2ed62") ptrace$setopts(0x4209, r4, 0x20402006, 0x800000000000007) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r4, 0x400000000000001, &(0x7f0000fa4000)={&(0x7f0000f9d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}) socketpair$inet6(0xa, 0x4, 0xfffffffffffffffd, &(0x7f0000f9f000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000f9f000-0x8)=&(0x7f0000fa7000-0x18)={0x0, 0x0, 0x0}, &(0x7f00003ff000-0x8)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000f70000-0x18)={0x0, 0x2, 0x30, 0x3, 0x9}, &(0x7f0000b72000-0x4)=0x18) 2017/10/18 15:58:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000aba000-0x9)="2f6465762f73672300", 0x100000000, 0x4000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000fbd000)={0x5, &(0x7f0000510000)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r1, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r2, 0x409, 0xb) close(r2) r3 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000d59000-0x4)=0xc) getpgrp(r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r2, &(0x7f0000011000)="", 0x0) fcntl$addseals(r2, 0x409, 0x0) close(r1) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x80000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ae6000)=0x5, 0x4) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f64000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00005f3000)=@int=0x7fffffff, 0x4) bind$inet(r0, &(0x7f00001b3000)={0x2, 0x0, @rand_addr=0xeae, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008047, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b5a000-0xc)="2f6465762f72666b696c6c00", 0x101000, 0x0) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000050b000)={0x0, 0x10000}, &(0x7f0000855000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000056b000)=@assoc_value={r3, 0x2}, &(0x7f0000a0c000)=0x8) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00004f5000-0xc)={0x1, 0x0}) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000035e000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe(&(0x7f000060c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000039d000-0x4)=0x20, 0x4) 2017/10/18 15:58:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000580000)="2f6465762f72746300", 0x80000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000370000)=0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000e7b000)=0x801, 0x4) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00001b9000-0x4)=0x0, &(0x7f0000c5b000)=0x4) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e15000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0xfffffffffffffffe) r3 = dup(r0) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000057000-0x4)=0xcee) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000c19000-0x14)={0x0, 0x3, 0x4, 0x5, 0x1, 0x100}, &(0x7f00002ef000)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000e77000+0xd63)={r4, 0x1}, 0x6) 2017/10/18 15:58:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f000009a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000961000)={0x3, 0x4}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x10001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) timerfd_settime(r0, 0x0, &(0x7f0000000000)={{r1, r2+30000000}, {0x0, 0x0}}, &(0x7f00001a7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/18 15:58:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r1 = open(&(0x7f00003ed000-0x8)="2e2f66696c653000", 0x20001, 0xe) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000976000-0x70)={[{0x2, 0x4, 0xffffffffffffffc1, 0x1, 0x1, 0x200, 0x4, 0x0, 0x7fffffff, 0x10000, 0x9, 0x5d99, 0x101}, {0x1, 0x10001, 0xb07, 0x4, 0x10000001, 0x8, 0x1000, 0x0, 0x8, 0x5, 0x8001, 0x924, 0x1ff}, {0x7, 0xfffffffffffffffa, 0xed7e, 0x10001, 0x0, 0x900, 0x400, 0x8001, 0x7fff, 0x8, 0x3ff, 0x9, 0xd91}], 0x51, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_tcp_TCP_SILENT_CLOSE(r1, 0x6, 0x6bd, &(0x7f0000665000-0x4)=0x0, &(0x7f000085a000)=0x4) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000955000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f32000-0x4)=0x14) r2 = gettid() sched_rr_get_interval(r2, &(0x7f00002cb000)={0x0, 0x0}) 2017/10/18 15:58:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000326000-0x10)={0x0, 0x326, 0x344, 0x0}, &(0x7f0000001000-0x4)=0x10) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000f0c000)={0x100, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x48, 0x6, 0x6, 0x1000, &(0x7f00004b4000)=@generic="558632180409779e062463a0d9ba9fb4", 0x3, 0x3, 0xff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000f61000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000b36000-0x90)={0x2, {{0x2, 0x0, @rand_addr=0xffffffffe8d600ca, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) connect$inet(r3, &(0x7f0000f4e000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000075f000-0x4)=0x0) setsockopt$inet_tcp_TCP_SILENT_CLOSE(r3, 0x6, 0x6bd, &(0x7f0000173000-0x4)=0x1, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000036e000)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000010000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f00008b2000-0x10)={0x0, 0x5a61}) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000d15000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00005db000)={0x0, []}, &(0x7f0000303000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000298000)={0x0, @in6={{0xa, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1f, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1f, 0xfffffffffffffff9, 0x6, 0x3, 0x4, 0x0, 0x5, 0x2]}, &(0x7f000091f000)=0x108) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000084f000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003d1000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00002aa000-0xe8)={{{@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=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cda000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000067f000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4402, 0x2, 0x2dbe, 0xd, 0x20, 0xa0, 0x4, r4, r5}, {0xffff, 0x3f, 0xb76f, 0xffffffff, 0x3, 0xaf2, 0x39b, 0x8}, {0x8, 0x7fff, 0x8, 0x245}, 0x0, 0xffffffff80000000, 0x3, 0x1, 0x20, 0x0}, {{@in=@broadcast=0xffffffff, 0x809d, 0x6}, 0x17, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x8, 0x4, 0x0, 0x6, 0x1f, 0x8ef9, 0x7fffffff}}, 0xe8) close(r3) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00001df000-0x78)={0x1, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x103, 0x80000000, 0x8f, 0x4000000000008, 0x6, &(0x7f0000660000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x0, 0x1000}) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000f6a000-0x4)=0xffffffffffffffff, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c10000-0x10)={0x203, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r2, &(0x7f0000bfd000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000589000-0x1)="e7", 0x1, 0x20020003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f0000341000)="2e656d3f272670726f6300", 0xb) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000909000)={r0, @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]}}, &(0x7f000055c000)=0x8c) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000aa9000-0x90)={0xff, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) accept4$inet(r2, &(0x7f00002f0000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f0f000-0x4)=0x10, 0x800) 2017/10/18 15:58:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000081f000-0x20)=[{&(0x7f0000001000-0xc4)="842aaf465121ceffbdc9248ab1402bab1e0d6c52a88432b8d2b5aa415547212cbd4e955edbf407840b164991486af5e955eb525bfedf46aef47265535cca108bc8bf065ae0e402cf25bc170cb80ff0f5080d815e5cd482800d6b0268d4b3797229c6c184827245e9e61dc51f5a37052da3f1f8f2140eb51b1625d06e09ab7b1b9d7d8cfee946bc6c2418538786b35a816b6d40978c315afd2cd7fd649bb7931a64473bd621dc331a97587ef19507c65ec8ffcde9b8f71a453ef218015941ce4831130408", 0xc4}, {&(0x7f0000000000)="421d8315fc6f53071439829abfb3b7bc731b3ffbff6ce440c482dc1e5d24c2ec849a26147af1b2b340f63bb308ecfca5e6db5d92d86bf01eff231a4b47d887337743803164134a568b923c76299ae2252bf549f27215d969c06484a8d43e3018cd489ac9678350d61501a3e2b5c67ce148d3ccbb16a885e15ad88c83c0c4d2b9ed501b613dd7e49e2e3c1624ecb3aefb0b86d9c450c956d67b0794918af02c1e2d14b6b79a9f36e53728290babec836da22830150919b3ab768564bc5a10be495d79998563c6256359252b21d3222aed9333dc93eb7b690882ae1fb71a17fc42472aadac44a5d0", 0xe7}], 0x2, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a00000-0x9)="2f6465762f72746300", 0x280, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00005ad000+0x4f1)=@req3={0xd9c, 0x8, 0x9, 0x6, 0x5, 0x8955, 0x5}, 0x1c) r3 = syz_open_dev$sg(&(0x7f00003fe000)="2f6465762f73672300", 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000c9d000-0x4c)={0x10001, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getuid() sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00004f5000-0x8)={0x0, 0xffffffff80000000}, &(0x7f000091e000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00002c9000-0x10)={0xb386, 0x0, 0x10000, 0x7, r4}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000354000)="2f6465762f696e7075742f6d6f7573652300", 0x101, 0x900) ftruncate(r0, 0x7) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00001d9000-0x78)={0xfffffffffffffffd, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3, 0x5, 0x80, 0x200, &(0x7f0000978000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1, 0xff, 0xed}) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f0000af8000-0x1c)={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) waitid(0x2, 0x0, &(0x7f0000a55000)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f000036d000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ppoll(&(0x7f0000bf8000)=[], 0x0, &(0x7f000067b000)={r2, 0x0}, &(0x7f0000f50000-0x8)={0x2}, 0x8) 2017/10/18 15:58:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = dup(r0) accept$inet6(r1, &(0x7f00004f5000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000155000)=0x1c) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000bf4000)="2f6465762f73672300", 0x4, 0x2000) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000e73000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="f9ed6f08e001", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="62637368300000000000000000000000"}) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000388000-0x4)=0x40) 2017/10/18 15:58:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000aa8000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000fa000)=0x8c) 2017/10/18 15:58:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) poll(&(0x7f0000cbc000)=[{r1, 0x1, 0x0}, {r2, 0x1000, 0x0}, {r0, 0x80, 0x0}, {r0, 0x8, 0x0}, {r2, 0x0, 0x0}, {r1, 0x5000, 0x0}, {r0, 0x10, 0x0}], 0x7, 0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000626000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:26 executing program 6: uselib(&(0x7f0000988000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x802, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c84000-0x8)={0x200, 0x4, 0x8, 0xa8e}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x12) r2 = syz_open_dev$vcsn(&(0x7f0000f20000)="2f6465762f7663732300", 0x4, 0x60000) r3 = syz_open_dev$mice(&(0x7f0000f87000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000946000)="2e2f66696c653000", 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00002ce000-0x4)=0x0) ioctl$KDSKBLED(r3, 0x4b65, 0x401) sched_getattr(r4, &(0x7f0000452000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) read(r1, &(0x7f0000339000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84) r5 = memfd_create(&(0x7f0000f1c000)="40657468305d00", 0x0) r6 = request_key(&(0x7f0000c18000)="7573657200", &(0x7f000043a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fc7000)="00", 0xffffffffffffffff) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00005f0000)={"25ba2c1e9a08fa5e2a7a4ee1ab7295a8", {0x4, 0x7fffffff, 0x5, "76626cb7af45", 0x4, 0x0}}) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f00007be000-0x4)=0x0, &(0x7f0000a64000-0x4)=0x4) keyctl$instantiate(0xc, r6, 0x0, 0x0, r6) ioctl$TIOCMGET(r5, 0x5415, &(0x7f0000916000)=0x0) clock_gettime(0x5, &(0x7f0000bdc000-0x10)={0x0, 0x0}) r9 = dup2(r5, r2) lstat(&(0x7f0000df0000)="2e2f66696c653000", &(0x7f000091c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000bfc000+0xfeb)={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]}, 0x8001, 0x9, 0x5, 0x6bf, 0x8}, &(0x7f0000c93000)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f0000a92000)=@sack_info={r10, 0x8, 0x7fff}, &(0x7f0000a2f000)=0xc) ppoll(&(0x7f0000a02000-0x40)=[{0xffffffffffffffff, 0x2, 0x0}, {r3, 0x4240, 0x0}, {r3, 0x400, 0x0}, {r3, 0x10, 0x0}, {r5, 0x2200, 0x0}, {r3, 0x20, 0x0}, {r5, 0x0, 0x0}, {0xffffffffffffffff, 0x1009, 0x0}], 0x8, &(0x7f0000a5d000-0x10)={r7, r8+10000000}, &(0x7f00004e4000)={0x1}, 0x8) pipe(&(0x7f0000fcd000)={0x0, 0x0}) fcntl$notify(r3, 0x8, 0x80000000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00001ad000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000276000)=0x14) r11 = syz_open_dev$evdev(&(0x7f0000058000-0x12)="2f6465762f696e7075742f6576656e742300", 0xafd, 0x8000040000001) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000d75000)=0x0) write$evdev(r11, &(0x7f000004d000)=[{{0x0, 0x0}, 0x2, 0x8, 0x401}, {{0x2, 0x0}, 0x0, 0x0, 0x0}], 0x30) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000063d000-0x10)={0x6, 0x8000, 0x3, 0x786a367, r10}, &(0x7f0000d58000-0x4)=0x10) 2017/10/18 15:58:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c62000-0x9)="2f6465762f76637300", 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000053c000)={0x0, 0x13}, &(0x7f0000210000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c40000)={r1, 0x10001}, &(0x7f0000fe9000-0x4)=0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r2, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r2, 0x1) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f000022b000)="00", 0x1) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000a2d000-0x90)={0x10e, {{0x2, 0x1, @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]}}, 0x90) 2017/10/18 15:58:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000980000-0x1)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f000019b000-0x6)={0x6, 0x5}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000945000)="2f6465762f7573626d6f6e2300", 0x2, 0x400000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00003b5000)={{&(0x7f0000370000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = dup2(r0, r0) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000c5c000-0x38)={0xff, 0x0, &(0x7f000062e000)="100fa40105bf5469dad3cddd420af56e669fc27ed1beefd759f801824bdbc2957ca21bf957aedb18a36e17cb36a88a8e571205c29bbf432b90b0", &(0x7f0000246000)="cb8a51f7dfb76d6e02ab2a760c8700c4f4106840ab6f840e1aa931dc30f160b69642a4eb4d345ffcc048c842a486064aeef096330068ab622699a709664fb67b573d5eae7c43fc0de8a641344d7d0436a182c68ed6", 0x3a, 0x55, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000a49000)="2f6465762f7663732300", 0x3333, 0x80000) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f000069f000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000c70000-0x4)=0x0) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000af8000)="7a4037d1b76b9ac68a9d02dbd3c0aa76dc32123de5d5dbe05f5b04b782babaf1f12d83a03a28be6d4f7030d352b87970842ff4ed62020e5743d2f07c071154db2fac18b4de14900c0e", 0x49) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000e81000)={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00003bd000-0xce)={r1, 0xc6, "af966f3780e7dc823ccf03e0c79bf6efe3f029eebaf1809e913cc970f24c3e7668e2cc56a7ae82d1d70c0cc22997b745404c5bab8cb1c32235cbaf439af4ec5a4b6eeb18ea2e7b62fc4fa10d89b5b4c0af5da05a182ad2f45604e2617f77d8036d1f7b955ec9b092c3b431e2526a8f7fe5409e7732025c0e4d758d38f2eb70781f95371af0fce76443cdb018c342c3e2c96f69fdd9c75d847b96041d1330f79ab634719b0af36e9ffdd2834402090530afb0d56395ee8ee569b4051024a247e604a0eceb84e0"}, &(0x7f00005ee000-0x4)=0xce) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fe5000-0x11)="2f6465762f7667615f6172626974657200", 0x8800, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00005a6000)={0x1ff, 0xb2c0000000000000, 0x1000, 0x0, 0x2, 0x5, 0x9, 0x6, 0x7fff, 0x9, 0x8, 0x2, 0x0, 0x4, 0xe95, 0x5, 0x8, 0x1, 0x5}) close(r0) r2 = dup2(r0, r0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000c5f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) 2017/10/18 15:58:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00006ec000)={0x0, 0x81, 0xff, 0x1}, &(0x7f0000c02000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000037000)={r1, 0x7}, 0x8) syz_open_dev$sndseq(&(0x7f0000ad5000)="2f6465762f736e642f73657100", 0x0, 0x2) fallocate(r0, 0x0, 0x80000001, 0x8000) 2017/10/18 15:58:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) fcntl$F_HUGEPAGE(r1, 0x802) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f000045b000-0xa)="2f6465762f7663732300", 0x8, 0x200000) r2 = syz_open_dev$mice(&(0x7f0000306000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x44000) r3 = syz_open_dev$mouse(&(0x7f00002df000)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0xa400) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00007e0000)={r2, 0x5, 0x5, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807fa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r0, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000014b000)={0x0, 0x0, 0x0}, 0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000832000-0x4)={0x5, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x3) close(r0) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$setendian(0x14, 0x3) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="06", 0x1, 0x0, 0x0, 0x0) close(r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000d89000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000091000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00005cf000-0xc)={r1, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2017/10/18 15:58:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000692000-0x20)={r0, &(0x7f0000426000)="d6a5f9bb8405ed76c09be725af1ed2acddc170d8cda84e4939b356b847fa2f72eff5db1701f01af5d388ff0cc7942a07108b13ae31f21b87390074173893a5554330b54605de6b26a76312e6853da0661585de1253", &(0x7f0000300000)="d01210fcd0698f4a78c0d4aa3ea72584b08022bb3b9cd8e1d2b84c4fd0180cdd036bc67ed4630bd7eda21b0bd5fc1216b0e68944d1358e910374610568a86147263a3cd9335f2468b00561a148ef04374be45d32a7476fb280424dfdf711b5f976b30fbd3f0df2f3a3c081775b94930086336f49c0edffab7f0a7c634b209313619148e77ac26630979ce68edb5a0ee6949644bdcdb3ef4c26202f867e0ad8a5aacc5679f3534d266e3af07fc7f608cd", 0x1}, 0x20) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)="2f6465762f736e642f73657100", 0x0, 0x400) futex(&(0x7f0000000000)=0x0, 0x8000000200000085, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x40000000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000)={0x2, r0, 0x1}) mmap(&(0x7f0000329000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) recvfrom$ipx(r1, &(0x7f0000003000-0xec)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec, 0x40002001, &(0x7f0000001000-0x10)={0x4, 0x5, 0xc3d, "d5089c9a94ab", 0x7bf7, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GOOGLE_GET_METRICS_VM(r1, 0x4010aefd, &(0x7f0000003000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000001000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/18 15:58:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe01, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r2 = semget$private(0x0, 0x7, 0x10) semctl$SETVAL(r2, 0x3, 0x10, &(0x7f0000ba6000)=0x1) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000e4d000-0x58)={0x26, "0065616400000000200561000000", 0x0, 0x40, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) 2017/10/18 15:58:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f2c000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl(r0, 0x9, &(0x7f000071c000-0xf4)="3d4bfc0ddf730cc5bf4b686be9cd041f5bbf36f16234cfb3e391f49ce1a9503207e58fb09ff5413327a58bf2b2000f4cafb870fbc3c3143126cb9a4c23bd12f0e014e1334f6dd48631b418b9806c7bf5c08b388b318f693c0e25f0df95d6df2d24630a7ff963c461581adfb9d85cb8666ef652b160768a6aea84cf6f40e5d86dff324ca1385bd5721b4bcade13eb91b7ea4e7b1cbedfcab154004fe8b0b5dd0079bbda9d06c26571028a7c59e7a18aebb6d2d4119c6e6988a92fca65a8c9c7768456f45b912b6438d181299e72861e79bae38f11406d83ef874490d5c8778a554408d4c3f381cb12133b7a8cbd2180d8f2c3d39e") r1 = syz_open_dev$vcsn(&(0x7f0000c56000-0xa)="2f6465762f7663732300", 0x400, 0x400) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000f69000-0x24)={0x7, 0x9, 0x8, 0x401, 0x6, 0xffffffff, 0x200, 0x0, 0x8, 0x4, 0xc16, 0x5}) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) sendto(r0, &(0x7f00008b3000)="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", 0x1000, 0x80, &(0x7f0000285000-0xe)=@l2={0x1f, 0x8, {0xf050, 0x2, 0x100000001, 0x4, 0x1000, 0x76cd0d60}, 0x9, 0x2}, 0xe) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f000068a000-0x10)=@req={0x0, 0x27d, 0x1ff, 0x5}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f000072d000-0xc)={@multicast2=0x0, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b71000-0x4)=0xc) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f00000ce000-0x8)={0x39980732, r2}, &(0x7f0000000000)={0xc8e6, 0x1, 0x0, 0x9, 0xffffffffffff6a1b, 0xffffffffffff7fff}) shutdown(r0, 0x1) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000065b000-0xc)="2f6465762f6175746f667300", 0x800, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x8) bind$inet6(r1, &(0x7f000050f000)={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) pipe(&(0x7f000018b000)={0x0, 0x0}) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f00009ea000-0x18)={0x2000, 0x102004, 0x0, 0x80, 0xe0000}) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:26 executing program 3: socketpair(0x15, 0x6, 0x8, &(0x7f0000cf2000)={0x0, 0x0}) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00002a9000-0x4)={0xb1e5, 0x4d1430ec, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000c0f000-0x4)=0x1, 0x4) pipe2(&(0x7f0000de5000)={0x0, 0x0}, 0x80800) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000b49000)={0x2, 0x5, 0xff, 0x0, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r4, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f58000-0x4)=0x0) prlimit64(r5, 0x4, &(0x7f000011a000)={0x3, 0x80}, &(0x7f00007e9000-0x10)={0x0, 0x0}) socket$bt_l2cap(0x1f, 0x7, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00004aa000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000cb4000)=0xc) sendto$inet6(r4, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r4, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000e6a000)="c44b", 0x2, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000837000)={0x6, [0x0, 0x1, 0x20, 0x4, 0x8, 0x1]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000df2000-0x4)={r0}) getsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r1, 0x6, 0x6bf, &(0x7f0000509000)=0x0, &(0x7f00003f3000-0x4)=0x4) r2 = syz_open_dev$usbmon(&(0x7f0000b9f000-0xd)="2f6465762f7573626d6f6e2300", 0xdb, 0x240000) ioctl$VT_WAITACTIVE(r2, 0x5607) shutdown(r0, 0x1) 2017/10/18 15:58:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000dee000-0x60)=[], 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000cce000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000c70000-0x4)=0x0) lstat(&(0x7f000073c000)="2e2f66696c653000", &(0x7f0000fb0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000056b000)={0x0, 0x0, 0x0}, 0xc) r5 = dup(r1) ioctl$TIOCGSID(r5, 0x540f, &(0x7f0000c27000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000862000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a1000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00004db000)={0x0, 0x0, 0x0}, 0xc) r11 = getpgrp(0x0) stat(&(0x7f0000982000)="2e2f66696c653000", &(0x7f000045f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00007cf000)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f000043a000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000940000)={{{@in=@local={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=@empty={[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}}, &(0x7f0000136000-0x4)=0xe8) getgroups(0x8, &(0x7f0000e10000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r23 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d8a000)={0x0, 0x0, 0x0}, &(0x7f0000beb000)=0xc) r26 = getegid() r27 = getpid() r28 = geteuid() getgroups(0x6, &(0x7f000066f000-0x18)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c87000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000059a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b17000-0x4)=0xe8) r34 = socket$bt_sco(0x1f, 0x5, 0x2) r35 = getpgrp(r6) sendmmsg$unix(r1, &(0x7f0000292000-0x1f8)=[{&(0x7f00009d3000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000b9f000-0x50)=[{&(0x7f0000c0d000)="b2ba8d98368ba2d78a85d9f57d4c5dbcdf445a641e023e244e64df6cf448f2d8d8a0f61753aa1909cf1dbf314763cf1878e28a8c5f8976f6c45e594609a3a0c33bfcb760450ec8aaf40c4fb3f1458a285fac0cd9cf3c8e6663b8d76334596b6e8ff87dfdc9c2b93323fefa86bee16983533bd5b73b11a07b1814fc1e3e7e7a73d0786da224af58b35c5a67084464feacf4b5f3d171323913940f1dc9804b342533cf968b71664952a68bed2b14", 0xad}, {&(0x7f0000ac2000)="b011d02d1b5bfbd94e46a457024deb306e7eb14103b4e550b77a010e9e655d95ec6b6df7eb53807e5d4f53463620373b8cf99ad71d6620249a4ed8482ca88345eafb2a56e8ce501dd0e8315bfa", 0x4d}, {&(0x7f0000932000-0x1000)="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0x1000}, {&(0x7f0000a96000)="8e6b701f443328295f780fbc4248875f72b02dc4b6113481ee5e83d9a0b9b771e64228f561ad35af9999ec029142bbecb3d4ff143f98783b599392532cb50c50d29992823b1038b887e77eff9e3f653f19c2e3895d587d16c0c4c9e2dfb74cbb0c4701aeae3812a29a5ea2b9ea21ee1c4cd085ed2438a46a44e52637d9e39887367a0c4c2cf5bcd496ff9aec273d74859da45ea75fff8805febfcdac7273756dbca98ec0b8c9389ed6cdaeaa", 0xac}, {&(0x7f0000b0f000-0xcb)="86da82e0bd425becf592009a0d56b947ed1743fb3944502a7fd84bfc6afa021aa7ce3fd4cd1ee3594d18024bf05af0633234bac42ba18e9a8a4407d95d757746d03f16715698d3ff825da9e01f4f5c3b24ac575f9391bad96561f6505898b7ba92f59f70e20471dd2fefbeb31108b969ed38c9d6b1919c8b1a2f2efa601f7f754d027f0084529ae31caf7251aeae1629c18aa811e6da46bbce6b288dc29218000c5cbc09ed5a4be3826f901c75926866dee3516c1d35b4b506f87cffbb6a725acc0c6b8e15ba52e0bda2a2", 0xcb}], 0x5, &(0x7f0000e0d000-0x160)=[@rights={0x20, 0x1, 0x1, [r1, r32, r32, r32]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r0, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r10}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r21}, @cred={0x20, 0x1, 0x2, r23, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r31}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r1, r1, r1, r1, r0, r32]}], 0x9, 0x80}, {&(0x7f0000fa7000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000101000-0x10)=[{&(0x7f000089b000)="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0x1000}], 0x1, &(0x7f000021d000-0x20)=[@cred={0x20, 0x1, 0x2, r11, r17, r19}], 0x1, 0x881}, {&(0x7f000012e000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000a5b000)=[{&(0x7f00007af000)="d9ea9146c125440a39be819aefaf936804e856248b911da2ee973abfe288d6f05d7ee3f611d23f8cb9e57fe17adedd29e5dffbb65652f1a4842ce5d532d34b838d48a3c76f66b188cdbff6bec8a68cffdc9a6df3aefbec919e44313b7093c9cf6676904e361f61", 0x67}, {&(0x7f00007aa000)="9ca877753c431c4d481be133666f5ac53775485f7c71f2405f9bebe38b3741a70ef3316d611f257977a0e0190ccd14d3a4708d5d94db37d068c7de3c9e74a60972a26255884d89da064eec113d557c663f2b8323cafd367aaec1504a224472e6700f3bef69aebf37250700ca829577185823d879c7f3dbb0694f34ab0d5333a6ba4a8d462af0683ad497367b998ae7f1ddb81cf11d4e69406a747869cae2c85268df8dd9e3304d", 0xa7}, {&(0x7f0000a6d000)="d6098b9e81318402c40f26630c3fc88799fa97df3a4fee402fb6a0eb94b8e4ebbba055a2763a82d08ef985596821d05482533829f74a046c26c0acfa7e99fd2f6ad0d4cb31e13e4aafe327eb4b324feda12c24604ee71207f317533f6cdb69c822935b281db8e8a3b1ae15b0efa513f3329f02bb8fc1b07c00e8d1b842de3bb13b805cdeabb200f0378f4c83d24685731b27275b55bacd62fc574fd9907ca5a6e917e3a325d84a0d9056674cdf9a1ee99dacfa8cffb99536927999347b9dbbd64a607feb43dfd05ad7685a52fda9a7b340397f39b198fbd324028a48946086aef7afeb0d52ef595a4c087d69d494278a4778643706b8efc153", 0xf9}], 0x3, &(0x7f0000f9d000-0x130)=[@cred={0x20, 0x1, 0x2, r6, r9, r21}, @cred={0x20, 0x1, 0x2, r23, r7, r26}, @cred={0x20, 0x1, 0x2, r13, r12, r20}, @cred={0x20, 0x1, 0x2, r3, r33, r15}, @cred={0x20, 0x1, 0x2, r2, r28, r29}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r1, r1, r0, r32, r1, r1, r32]}, @cred={0x20, 0x1, 0x2, r24, r14, r22}, @rights={0x38, 0x1, 0x1, [r32, r1, r0, r1, r1, r0, r0, r32, r32]}], 0x8, 0x90}, {&(0x7f0000d76000)=@abs={0x1, 0x0, 0x1}, 0x8, 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{&(0x7f00007e1000)="14f2e4b073d119abebe81b18ea45c260ffa69482539174fbb27934c58123d4f8d6fec24992ad0cac1e5d9345a2db7afe7aa00e99aedbf3e14bdb9ffd4f91ac1c81e5ef13bb85c9b27001446466fcff67a4337d2d4cc1504370e2c2fec50f6d41cedb1c59", 0x64}], 0x6, &(0x7f0000232000-0x90)=[], 0x0, 0x4010}, {&(0x7f0000aff000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00001a1000-0x50)=[{&(0x7f000010f000)="ebec734250d3c4c3cb114e2c8263c945f877cc26854e8cefe38f40f7077b5af411b16d0d290d2eab0085f25e7bc5f2f50be3be364f383672142e59405069c54eca4b192d9f80f9837405d3dc09adc3adef161a", 0x53}, {&(0x7f0000fa1000)="6107614078346425ab4c67b75bd43665d9501a29b39171abc567912ce59ff9b7b2ed9b5775913a9285c5c4c622e117683c042899be54cb002a38747c186d13a0a191c589f7876912b3e087ceebba543adefd8b8bf10f56d6a8ac4b14a8f684130d793b021616ed3ec301d17358892865ccbcca074d2602c3ba8f2ae5d7a556fc930323ea85681109f67a6a27ea00871b20d017e91ca61a565bfb9b7c70d5b08b0b8f1e464d1887ec5ed4b2059434c2b71559e11a07509a9967c299f1c8330b366a81d29bbdb4cd2616d902a8252f9220", 0xd0}, {&(0x7f000003a000)="815f1bf662c01b8d41028d86ed47a35cfeceff25e3cbe809bbbba0819ca880f8177b2a62bd2fcaa1719aa46f5c20ebc64f6f24ad96aa9ce13d5f7882db3c26c29b085cfbaa0eb04908e1e38336e360cb8e0c6f2665752adbc192db028e8d98a7073e56136ab4d781a7aac9d93e498cffbb5332a55eb5a2c8d9be57118454c34e07f4aae08ffde152a5768c781976", 0x8e}, {&(0x7f000095c000-0xc1)="aadd0a8cbd9597e3bdd05957664e7238b59ece142e13247b9f9e91bb43b1fa6029939e026397d21aa7a2f03d065ad4662fc94ab6688207b3351d9ee15a81ef3f6fd257b86c2f9ef6a2f1388f967762b7f6b2c1bf6dc17a88c38cc1874e068b38223adcac2d167224d0ff847db716549b1e8d7ef51c0cff4a678430ff0f5e8f88367fa75ea837c35b479851d1369157e2846c6a87bb889ee710b89ee3e6186b6616d6ff809d653565b6bd88a34e8f94679c7abc30eb6d2c4207c3d343a21d901a0e", 0xc1}, {&(0x7f0000db6000)="", 0x0}], 0x5, 0x0, 0x0, 0x0}, {&(0x7f000046b000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00005f5000)=[{&(0x7f00004d9000)="54577a2b1ecfac1a5339c3694349c0ec618d45aa205e72c5ccf8b32ca0f7474758b6880a4fdc9343297de7a045283b09f02bb64d49d15828cfe8a1e0f8fd7964f1f5467c617fc737500f0eb224999e10b770763874ac6d2be7c46f6d8847b7973571bdbde6b1c1a890f1b15898ecbbe600aef143ab70def34ea683b526b9c7261949952747458d940fad51c946c74d1fb45283130528f3e9", 0x98}, {&(0x7f0000873000)="88b569f5a4271f1b7f6d4ca529b4ea84d2fc183358", 0x15}, {&(0x7f0000adb000)="9fe9be7eb6b63671febb7d3fb341f1d3a63480b1d329afc7c7b3a99c9fe7885946581cb5aa419e22e15f7d8e34cee41f62c40139877cce84457ac00539cfaf19f15cf4bda9fa1fcda5801eb2b444b2dcc7f57d96b8c5d2f73ac5f11f9b7bef98e0a2a9e817d9f45dcd9eecbd2cfb9a9987680010284a06f79061976b8e85bff30fb88957c6ab9e65e5b1be924fd85ef0cfd727f8f362b250e599a00f559fc954370b634158834f41d8912ecd49f900317aefb91a4d184598e9dbe749350027ac1d8571720275f648a39645d4007cca355a9d19bc6ac488db542c6d10c6e5d6", 0xdf}], 0x3, &(0x7f0000b9a000-0x140)=[@rights={0x28, 0x1, 0x1, [r0, r34, r32, r1, r32, r32]}, @cred={0x20, 0x1, 0x2, r13, r7, r30}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r24, r12, r18}, @rights={0x20, 0x1, 0x1, [r0, r32, r1]}, @rights={0x30, 0x1, 0x1, [r32, r32, r32, r0, r0, r32, r1, r1]}, @rights={0x30, 0x1, 0x1, [r32, r32, r32, r0, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r34]}, @cred={0x20, 0x1, 0x2, r35, r25, r31}], 0x9, 0x40000}, {&(0x7f0000ed7000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000d1a000-0x10)=[{&(0x7f0000a45000-0x7)="ac96b0dba9e408", 0x7}], 0x1, &(0x7f0000d8d000)=[@cred={0x20, 0x1, 0x2, r16, r12, r26}, @cred={0x20, 0x1, 0x2, r8, r33, r31}, @cred={0x20, 0x1, 0x2, r2, r14, r4}, @rights={0x18, 0x1, 0x1, [r34, r32]}], 0x4, 0x4000}], 0x9, 0x804) pipe(&(0x7f0000046000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r0, 0x5459) connect$unix(r1, &(0x7f000039b000)=@file={0x0, "2e2f66696c653000"}, 0xa) socketpair$inet(0x2, 0xb, 0x2e4, &(0x7f000083b000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/10/18 15:58:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000b47000-0x4)=0x1c) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000022d000-0x10)={0x0, 0x0}, &(0x7f0000d0d000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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) socketpair$inet(0x2, 0x7, 0x0, &(0x7f0000557000)={0x0, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2017/10/18 15:58:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) mremap(&(0x7f0000e36000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000cfc000/0x1000)=nil) 2017/10/18 15:58:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00005f6000-0x1)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e82000-0xf)="2f6465762f73657175656e63657200", 0x42, 0x0) connect(r1, &(0x7f0000114000-0x9)=@rc={0x1f, {0xffff, 0x0, 0x1, 0x401, 0xffff, 0x2}, 0xc4d}, 0x9) ioctl$KVM_GOOGLE_GET_VMX_STATE(r1, 0xc018aefe, &(0x7f0000903000)={0x0, 0x0, 0x0, 0x84, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/10/18 15:58:27 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = shmget$private(0x0, 0x2000, 0x420, &(0x7f0000000000/0x2000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000003000-0xcf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000001000-0x4)=0xfffffffffffffffb, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000002000-0x29)={{0x5, 0x7f, 0x10001, 0x2, 0x9, 0x6}, 0x9, 0x101, 0x4, 0x7fffffff, 0x7fff, "e3c2842eee5fc5e03e7e382ee736c110a61a42c1e1"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000b4c000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001f8000-0x4)=0xb0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000003000-0x4)=0x70a, 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000002000-0x28)={@common="74756e6c300000000000000000000000", &(0x7f0000000000)=@ethtool_rxnfc={0x2e, 0xb, 0x3, {0x0, @sctp_ip6_spec={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x1, 0x3, 0xfffffffffffff3de}, {"feee", @random="c97b7bef4456", 0x3, 0x1, [0x4, 0x8]}, @usr_ip6_spec={@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}, 0x3f, 0x40, 0x5}, {"08ed", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7fffffff, 0x2, [0x0, 0x42ff]}, 0x81, 0x6}, 0x3, [0x2, 0x200, 0x3f]}, [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) setsockopt$inet6_buf(r0, 0x29, 0x4e, &(0x7f0000001000-0x1)="e8", 0x1) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x3, 0x10000, &(0x7f0000003000-0x5f)="3dcce56ef509be756f1bb89fdea0e14353f269ddda158a7f1684a2e0ccb9fa6bbb91806bf7fd6168e906d943615ccbcccd9bb9a89f50835b5fa0a2d47764b50a4ecafce4e196e593fac182834e47c3ea00c5a67b207bbe547bfe9de2a6d232", 0x5f) 2017/10/18 15:58:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@ax25={0x3, {"efdab25f242e4a"}, 0x2}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000)="9a358812cedfe7c22f60e8209cae49fd2c11a3e440d8e666f117ac336970c01456bbdbdffc0909a34be1cc645cd8189e4d39d1a620bfb1919015830938a4762508808a20cd41fa514206be7cafd5f0793e63b6c824775a07dc33e74e", 0x5c}, {&(0x7f0000002000-0xe3)="96657ba67cb6f690972f328a16e95f95f3608af099bf81b33e1aac355576dfb7c035670f8b224ce08ddbaa8a74711fd4a22098b43df720f768a66524022209b3f3082c14d198fb43bd0707a0403e02f4da8272f955e299c84996d532a402ea8b04b98ab3f06825cd1e06c198e636b34b8ce5ad890e4709f9c18800640741b2677b86511738dfb39ed513a13cfd20a69b627e01e034d687636ec4d7e3b620a28e43dc3eda80dc00ab1b747efa6e38539ab077174471c2ae2b51a9eb0362421e9465283e3ff1e3e17479bc29aa45e91c4ebd80a56cb72d00381cb595ec89aa6bc0002597", 0xe3}, {&(0x7f0000001000-0x6e)="fc63c60539d827870290d6fc0a09ef08684a1025389bf0c9790ddb01a2a42b76b96212b087e68b788e5733dfea93254e9020e27cca01ddb6d78522a796db81bf8b7f63495f2e8d63439df4c2821a13f12aceea1a8bde69af83cf2693d97e4bae787d4ab7b8d53f8dad9de5651d6c", 0x6e}, {&(0x7f0000002000-0x9a)="53c86cc3e6417cc217c56e6d5cbb1854f4cb4d30ed5ab123f302de225932f73d14d6e56b2c2c831056e627ac04e49e310083707367693514ac2a47b99021acbb158a84870fc74de83706af1337b54290242fc2bf003c8fcc7d7ccfb95ad8ecb519054e10e845d55c73012be0753d40158f24eac7cc01de5bf96220253dffc12a071e010263f6e1c0725c44d18c2d3cc5d20a9a45736049c62653", 0x9a}, {&(0x7f0000002000-0xf2)="0174ea34c1bc8ba3a4dbf1cb1f69506bacd481981cdb1cf21cda880b1c8e65957c2147fae13369372fe8f33770305c843e55e3a02befa82c4366486d12d40f889cedd65395e3cdbec2037c6c56f7e84b9af07c58a7123a974a0a338528e15fcb5c5692b9d6f32943611c13fd955ca7f57684b25d5f23703215819878ad8708f06dcbd4820d6655693c4540e26cfe03bc6caf33ab888bc5e1c10876dd90536a08a1540a36637c937d06ada86d05c098c1ecfa177e5e0a82c1a2cbd1cef8a90ce8e6920ebac7788af08034a34aeec01c70d2ebcd51dbf696cfe3a37cfbed6976a14756418c654d1d19173aad00f639df3bbf4b", 0xf2}, {&(0x7f0000001000)="d71696f9c0b3966311f2e67599dd22b13acaa326fffedaa3866039c784e439d3cf15678a1d1dc95454cdeff316fe451a5ce400bbfc84d8b710db653d96b862d9d6ef5de92c5426c5480de9c0a3a05087845135dbb669759a14c274145d5626b9c9c9cbf2", 0x64}], 0x6, 0x0, 0x0, 0x48080}, 0x10) sendmmsg$nfc_llcp(r0, &(0x7f00004a0000-0x38)=[{&(0x7f000070b000)={0x27, 0x8, 0x7, 0x7, 0x1ad, 0x2, "0d512c4ce2b0f450a0dfe206d3340a4d77500194f95201ecfc9c133bcab03db4158cd75831e748e1497890defc5c50f9b22f9f6839e3f3b01d5379b523d2a6", 0x40}, 0x60, &(0x7f00003be000-0x50)=[{&(0x7f000007b000)="31eafdb05d67189e8b0ef1721a5e3b1275f5b0b2ba817d0fdd75ce0947cc442372f86997c5bd10d57b624509f83849271329bd56ebf3f8f8da7c812d8d170365f4020669c0cc61b9035269ed8d2b5249a503cfaf7e7a7b6a7112b01b04d9d667b07bc491965973a52dc78554b5a8f37f4bb6e8f08aa5433d6136e6ebfd3861ff679d569948ebe24777f16a0956b548632f9daa34cd22841ba252d9948e028466041f65fb67cf54b8fb68967b29325389e603ecc9389b420fa1c039608ca1", 0xbe}, {&(0x7f00006bd000-0x17)="c3e4950ce1788fcbde57577d5edf09978aef575189e991", 0x17}, {&(0x7f0000dea000)="00029c4ef35a8184d49b7cbae7a3699f82af232c297504d927dec8a0c9c079230b169a5a19d0a9196fa50dc4b3c94122944397b11c35f9aefd1d0914ef8a356d48b15f64a5b002299f44043191f56fb5b819d86541806272307562065b1c9e70810137ec33baef1e63993b3b723aee5fc5993a858f353073cce5d924971c7bc75ca1470afd4cd040af203bfa25bc8aec80bc1824ab8a786dfe868152d11992468d121139a314c88c0ce53dfafaad8aa88740691e301e2ea5c58cdc89cddba88ed8b259e38f135fa20c4eced7abc8ef074c4cf1fdfe43", 0xd6}, {&(0x7f0000000000)="62743b9f64f00f45d2079c1e7d36c688a667396d4e461178e181fc9f7dedf531fd01dcbc56ac0dc59f9889a06f6443b14618c3d4f71d9075ef06b993880dce17dd1d7683f4a3e4f369b7149f93531f8802", 0x51}, {&(0x7f000044b000-0xf2)="6d36c5462c2622d5665255011554a824296777a1fe9386fb42f6700b01eb2649a913629d18ba3dda81d12c4d12db6d0094b476285ef3b002da695856b679701826a5d3de197b82c2f82d98cfd8b6f82049c34998eda8d4bb82be57f383d32ff0bc0d53028b7a5caeb57d2a83c76adffce4e954dde2bc5ff3cf438f798b1b41a5704b68fc2c9b0da3098d13cb12fd127fab8ea92aea91d731f72e796ab41f244e92a862d75e0a7ed0b5bc6ad3b082309f8210dd885672e93cae0d16070a67bbeb1bd800cf784bd980b31cb285dec839d4ec9daac1cd6343176e58ff88b34a40ebf3564292c11ca542c23ed840499c2ad81683", 0xf2}], 0x5, &(0x7f0000887000-0xa0)={0xa0, 0x11f, 0xffffffff8611f3b4, "8014a45193d21d84faa9dc39089b653131ad5993b2872dc0f267f94f1d708cd39471817fc2274b466155f7993f1176fd8c13f07c7bf0afb7e09f9d63ccd7e0a30a2216309c7c2ec1ffedaec395f16805f24c981ad88c63e17465cee756d1d98bd3477db94078a21c71f9b38da3fbf2b9aebc78361f9716bd4e955d452e8f693249eb96298bc2a7a8379cb61cba"}, 0xa0, 0x4000000}], 0x1, 0x800) r1 = add_key(&(0x7f00007e1000-0x6)="6c6f676f6e00", &(0x7f0000c8d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000097c000-0x38)="5a463c1ef0ac7bfd1739ec82e547d29702dc3f93cfc6e8cbf8116d11662941e63d63823a2625c76c07accb57b52b4ecabd1809710c7da132", 0x38, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x4000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$F_MEM_UNLOCK(r2, 0x801) sendto$inet(r2, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) socketpair$inet(0x2, 0xa, 0x80, &(0x7f0000cf9000)={0x0, 0x0}) r3 = add_key(&(0x7f0000b45000)="7472757374656400", &(0x7f0000dad000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002f9000-0xb4)="f3ef9566119abc0dd9fa5b58b4a1aaf7f66275ec823fc8a00ca20920508503968516a1733361317608a3cd176402b06b3b8f771031d0f67722e17482c034fe7b82eaa298ef929004206d0808007e5958dcb44b7d3fa84c159ed520f407d6467b926a991b19b6a24d274437c498aa77f4ceb6d143cd506f0c5e5fadb0ede22586413ce1c86a3a692816b78d31b53b33b6811f37e42feaa884562daf71ba6dbdac906e607cb664f6471c1147c282bd100cc993136f", 0xb4, 0xfffffffffffffffb) keyctl$revoke(0x3, r3) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000444000-0xb)="2f6465762f6877726e6700", 0x22000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000b7b000-0xc)={r1, 0x8, 0x30}, &(0x7f000094c000-0x4)=0xc) bind$bt_hci(r4, &(0x7f0000a6f000-0x6)={0x1f, 0xd792, 0x3}, 0x6) 2017/10/18 15:58:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8795, &(0x7f0000569000-0x8)=0x0) io_cancel(r1, &(0x7f00009af000)={0x0, 0xfffffffffffffffc, 0x0, 0x7, 0x80007, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r2, 0x409, 0xb) close(r2) r3 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r2, &(0x7f0000011000)="", 0x0) fcntl$addseals(r2, 0x409, 0x0) close(r0) 2017/10/18 15:58:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x3) r1 = dup2(r0, 0xffffffffffffffff) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7487f752, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x8000000200000004, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c55000-0x8)="2e2f66696c653000", 0x4000000000010) r3 = openat(0xffffffffffffffff, &(0x7f0000b78000-0x8)="2e2f66696c653000", 0x640c1, 0x8) sendto$unix(r3, &(0x7f00003aa000-0xfd)="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", 0xfd, 0x40, &(0x7f0000a17000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) r4 = accept$inet6(r1, &(0x7f00003ad000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000160000)=0x1c) mount(&(0x7f0000a54000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x80, &(0x7f000000a000)="") setns(r4, 0x4) mlock(&(0x7f0000211000/0x2000)=nil, 0x2000) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f000052b000)=0x0) r6 = dup3(r4, r2, 0x80000) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000390000-0x78)={0x400, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1, 0x10004, 0x1000000000005, 0xa866, 0x400, &(0x7f000030b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffffb, 0x5, 0x4}) get_robust_list(r5, &(0x7f0000c7c000-0x8)=&(0x7f0000eab000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000d0c000)=0x18) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000275000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) linkat(r6, &(0x7f0000188000-0x8)="2e2f66696c653000", r6, &(0x7f0000525000)="2e2f66696c653100", 0x0) mremap(&(0x7f0000c78000/0x2000)=nil, 0x2000, 0x3000, 0x4000000200000002, &(0x7f0000084000/0x3000)=nil) mremap(&(0x7f0000481000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000151000/0x3000)=nil) mlock(&(0x7f0000ded000/0x1000)=nil, 0x1000) connect$ax25(0xffffffffffffffff, &(0x7f000030c000)={0x3, {"05cba000000004"}, 0xc9a}, 0x10) getrandom(&(0x7f00004c3000-0x1)="00", 0x1, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x73, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0xa, 0x0, 0x0, 0x9, 0x2, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r7 = add_key(&(0x7f0000a1b000)="2e726571756573745f6b65795f6175746800", &(0x7f0000983000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d1e000-0x82)="0956c8451746ab523576b09f6cce1feb5f73f5163c50b7cd6613da3c09e584845df9bb5420983a28ed0b8f83a2a067f33f13615865ede2a8efac45ac26cb51b57cc0e0d3b6ed717af334332380d66e46f00d0d209cb6c47ee59bcb33b729b54c0d281ce81af5710e3a89a18eb29feb9d8d4cd38f40c66ce9e281b221b8207e75f531", 0x82, 0xfffffffffffffffa) keyctl$setperm(0x5, r7, 0x908) r8 = creat(&(0x7f0000fec000-0xe)="2e2f66696c65302f66696c653000", 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x8, 0x0, 0x4, 0x0, 0x0, 0x2eb, 0x41000, 0x0, 0x3, 0x0, 0x0, 0x4, 0x0, 0x8, 0x1, 0x7fffffffffffffff, 0x40000000000001, 0xa00000002, 0x1f, 0x80000001, 0xfffffffffffffffe, 0x100000000, 0x2681, 0x0, 0x0}, 0x0, 0x400000, 0xffffffffffffffff, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r8, 0x40a85321, &(0x7f00004c8000)={{0x5, 0x3}, "706f727431000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000e800", 0xc0, 0x20000, 0x7, 0x5181, 0x8, 0x81, 0x0, 0x0, 0x8, 0x103, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") ftruncate(r2, 0x9) 2017/10/18 15:58:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00003d9000-0x4)=0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) 2017/10/18 15:58:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) r1 = socket$inet(0x2, 0x807, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000e22000)={0x1, r0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000739000)=0x6e96d6ee, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f03000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = memfd_create(&(0x7f0000540000-0x40)="6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f00002de000-0x10)={0x3, &(0x7f0000631000-0x18)=[{0x3, 0x6c, 0xe6d, 0x4}, {0x9, 0x22, 0x1, 0x98}, {0x3, 0x8, 0x9, 0x24}]}, 0x10) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) 2017/10/18 15:58:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00006ae000)="2f6465762f73672300", 0x7, 0x400) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000879000-0x20)={0x7, 0xfff, 0x7, 0x4, 0x10, 0x2}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = add_key(&(0x7f00001ec000+0xba4)="6b657972696e6700", &(0x7f0000edc000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key(&(0x7f000017e000-0x5)="6465616400", &(0x7f0000cd2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000cf4000)="0c338f834fff0e8271377f4bc206577f10c1b049971d6b34d38c4406b2810d55e1ede3ca6dd5fd5923ac0137ff1f7fbcd04077f6f7acf3662341b9beab043eec7d7513ff6bc5402708a760fbbfa959efd25c145ae68faf95a1a0be69b11ad77c04185a2b48245373024a41500ed7f9", 0x6f, 0xfffffffffffffffa) keyctl$instantiate(0xc, r2, &(0x7f000071b000-0xf3)="e6bb07da481d22594b7e846f8e43333932693ebc55231c17d5b509bbb63dd9bce61a17bbbf7d2d8b503672de1cfaa58fa48911d47cd9be7ec8712ee16dde8308ff9c3a6a99dafba42436e48a4ac6a6a31b3afc009dc851975f7fc12f12e3351da1beb9b627892600e7d24c133af5a3133ebe123c62dcda456633738414dafa141c74d5168cd2ef8ff151d593ce0503cb754e5c634110be951dd5a2ec89a756580b5db90e27581c7a5351e43f386d7a6a5db75781cbfa5ffbb8c0cdd7767db37fd13085503648f80c603ac0ec732f1930b73a97eec98cf1a841c3ab92c4734813bce0d365b3760a8521f1b027fc5eeee6378dfe", 0xf3, r3) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r1) 2017/10/18 15:58:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000c7c000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x840) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000653000)={0x2000, 0x100000, 0x0}) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000206000)="2f6465762f6175746f667300", 0x200, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x9) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ade000-0x4)={r0}) setsockopt$inet6_tcp_int(r3, 0x6, 0xe, &(0x7f0000e58000-0x4)=0xffffffff, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000c3c000)={0x9, 0x5, 0xffffffffffffffff, 0x3, 0x7ebd, 0xfffffffffffffc0c, 0xffffffffffffffff, 0x1e8, 0x0}, &(0x7f000047d000-0x4)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000a9b000-0x6)={r4, 0x5}, &(0x7f0000d35000)=0x6) 2017/10/18 15:58:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000aaa000-0x9)="2f6465762f72746300", 0x800, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000166000)="0000000000000000000000000000000000") ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f000055d000)={0x6, 0x0, 0x7}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) [ 311.248548] rpcbind: RPC call returned error 22 2017/10/18 15:58:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000028d000-0x1)="91", 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000ba7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5a1}) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000084d000-0xb)="2f6465762f766373612300", 0xfffffffffffff981, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000ae7000-0x4)=0xceb, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00003b7000)={0x0, @in6={{0xa, 0x1, 0x80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5bc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x688}, &(0x7f0000bad000)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00003ac000-0x8c)={r2, @in6={{0xa, 0x0, 0x4000000000008001, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/10/18 15:58:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$vcsa(&(0x7f00002d1000)="2f6465762f766373612300", 0x4, 0xa40) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00007b4000-0x8)={0x1, 0x8, 0x7, 0x9}) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) [ 311.312170] rpcbind: RPC call returned error 22 2017/10/18 15:58:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000024b000)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r1, 0x6, 0x6bf, &(0x7f0000898000-0x4)=0x0, &(0x7f0000427000)=0x4) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008fa000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "70636263286663727970742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000944000-0x4)=0x9d) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[], 0x0) mq_unlink(&(0x7f0000295000)="2f6465762f70746d7800") ioctl$int_in(r3, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000ccf000-0x5c)={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, {0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb}, 0x6, [0x8e, 0xffffffff, 0x5, 0x3, 0xf8, 0x5, 0x200, 0x4]}, 0x5c) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000b94000)={0x0, 0x74, "7ddb892db49bb16995776e36bd1559c4b311ef0168bd911e5abe6905e12793e56a2f405fe8b1179d6852718dc2ad0852a054286a6782e090453a1bee711af6416a9ca05d948140b8a2b9f697ef9a8d3d092db476d50dddae8155e33358f5f62b5ff44558615493c5a33983d983c527b480e065ed"}, &(0x7f00007d0000)=0x7c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000cb9000-0x4)=r7, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r6, 0x4010640d, &(0x7f0000fe8000)={0x3e, 0xc}) sched_setaffinity(r2, 0x8, &(0x7f00008d0000)=0x5) clone(0x24804d00, &(0x7f0000290000)="9635f8478dfb462460c2d9dae8ebdabba63dd4f0e0298fbb18e98870a3e71f616cb2dabaf51dbe592a30a983583ba924b0ae89763a8824374c23d7a8fb63e178fd9dcb42d085b8f6198174653fa1b064e8943c1eb0fb9c21ca62bfd1aeb5d92b1443728b2c66778058c0aa34617ddcfe3950e1d1d1ec1b643fa840e1b9cf0907c6d09990e53b4ad2e1f1137c05aeb6c4c1e6e443b59f49209209781165ac", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="6ed1a3e01bf6b25878b75df334e7f57f9ae3a302b48e228fce7b124e17d00d6880ef07fcafb7908e2828f55f7bae46d0a14b4c44b6444f2eef75d510b8984bfc568e6e2d68686f847f74ed47fbc8d58c93a727ddd3f1308e8dd96caafc4294123336e0bf0178b17905cb67ebd8735c6f9565417a3878f24a33695cd04fce4fc8d0798c34e5584f52f60d1441d646638dc634e6b29c553d83dfe5e012c8d9b2b33a8c43d889c622efbd217be58bf52ce4e15077b76da5b86ffeb92cee2b33fc766195ba02d5fb9066cad26779e8d7051d8b1ac37e5fc9817fe7d001d4b227deeecee870fcf3deb37c1215d8d18ce5197143b377db5ba423") ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f00005f3000)={0xaa, 0x50, 0x0}) clone(0x0, &(0x7f00005d7000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000a8d000)="") getsockname$inet6(r6, &(0x7f0000cfd000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002c5000)=0x1c) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000573000-0x10)={0x0, 0x0}, &(0x7f00000c4000-0x4)=0x10) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000810000)=0x0) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/10/18 15:58:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000078000-0xb)="2f6465762f6877726e6700", 0x400140, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000597000-0x4)=0x9, &(0x7f0000287000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) times(&(0x7f00007f6000-0x20)={0x0, 0x0, 0x0, 0x0}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2017/10/18 15:58:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e28000-0x11)="2f6465762f7161745f6164665f63746c00", 0x800, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000074c000-0x8)={0x0, 0x9}, &(0x7f0000618000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000611000)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0xff, 0xffffffff, 0x81, 0x1, 0x3ff, 0xfffffffffffffff9, 0xdf3, 0x9, 0x5, 0x2, 0x8001, 0x6, 0x78, 0xbe1]}, &(0x7f0000f41000)=0x108) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00009e2000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000854000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000564000)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2}, &(0x7f00002a3000)=0x98) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d3000-0x10)="2f6465762f73657175656e6365723200", 0x101200, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f00005ed000-0x14)={0x4, 0x0, 0x1, 0x0, 0x800, 0x9fe, 0x0, 0xffff, 0x3, 0xfffffffffffffffe}) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003af000-0x4)=0x0, &(0x7f0000bf7000)=0x4) 2017/10/18 15:58:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e51000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000c0a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000264000-0x4)=0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b0c000)=0x0) prlimit64(r3, 0x3, &(0x7f0000585000)={0x1000, 0xfffffffffffffffa}, &(0x7f0000b96000)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000b82000)=[{{&(0x7f00004af000-0x10)=@ipx={0x4, 0x1, 0x80000001, "3b624a348ba0", 0x7, 0x0}, 0x10, &(0x7f0000a0d000)=[{&(0x7f00002a4000-0x8b)="909fff6d30fa3adcd2ab68af5afdba290ac7c4188616685ad0c06148195dd60df2e0c2af2e2fed023ec4a9e9a711942eb7ac3592044dee8bbd10d06c038afa301405295e5c1b54ca92b6760d400b5ab60961ebc275d3a7783331c03d6aad5c53d562b9d68b3147adfbde1541d7182be985c70f45fc7972844507320b65a1d6440f9816a614bbd1c67f8bea", 0x8b}, {&(0x7f0000546000-0x2a)="b05b340c9a4a9cddbf4cade529c5502d50478fb94a39270b03feecd837287f492f2bdfed7151ff70f148", 0x2a}, {&(0x7f000058f000)="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", 0xff}, {&(0x7f0000afb000-0x19)="033deed4c5ff674f716d75a9e5ae155736a887fc927ca6cc76", 0x19}], 0x4, &(0x7f0000a22000-0x560)=[{0xc8, 0x112, 0xec1, "3d6fccdbd164510315536fe24c25b99e88615deeb65b4cf61da4b553d571abe44428004873e1dc67ab5d83759e59c457b1f17b62d52518b844dcc491b86f9e662767f0ecd07e16c2eb64415f1a0ede2391a0f3af19c199f29040e0f92bc65ccd73e94f971d8af09e81bd0fc41d41edbb667d383c65383ea29b543107e9b7244319038a8d4965cd84208a667b4bbe418679b4fee99fae79b25e0f738242ab5f836dd78496e81e5080e660fc0b9fe9ef9c3199dec93b"}, {0xb8, 0x11, 0x3, "996bd45dc56fb5f8fde3a8083844247c15f5a504c5be946cea9d4731f8211d53253e4a8344de8c8882f606d0650826b57d0ec08cc2d129fd2813e753861d0465b1e834b57c903d0d828c3523678e1f76c43cfccd281715f9705401022ba60bcc6ee9c9674fcf3fb5cb3d3e62cb722c207013164215dcc455e2d3e7772ed8097ce0e8a0ccf65da029294ce3a33f1fd468e0007a8d85914f9088645f58a72870afa902362b"}, {0x110, 0x111, 0x20, "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"}, {0xe0, 0x109, 0xcf03, "a5a2aa30587d004809b20c85e959e586da2f9890bd5c533dd48eba1e9a151b3c1cf663b36186cd2600e9a0045a972783abf86a5f35505f03d719faa4946c5a4c6532fe7c47ff97fcbfd9d385d406970a85f35676b67eddaf297273d59dde32a73e7d2aa81488f8d988343afed7ca9741caa8d44fadcec347551f7235801fdd3a221f2a78f842422a66f6c27d83d6eb921408d459ef516f38ae9607c7b46841b3c919487923a9ff3f79f358d19d5793110f0de3a707f73b46af54f07272916d2c10e86cc05230740d0ddb"}, {0x70, 0x10a, 0x0, "b08be285fdc248ad5f39c8d6ab4809102a8818d428fc7485f947c337d61edb7bfc19ea975e7e5065f695a1e27547c0bc131699b3645922f37a33a7831ef6c612be479a92dd0c5f95e06d6087be90561081308953b1ddfeb707013d54"}, {0x70, 0x118, 0x7, "7691720463b33f4ff35aa16d9660072cf4d6400e9c0c3d8b4bb246537c4795682cdd17cee7e5416cdfbdffc14f917d46518fc7ac2d4842ba6b8cb749854eb86363cba36ee5fa5b81cd064b84bb018b1aa807239dafd35949dcd0f43fc05c"}, {0x110, 0x1, 0x80, "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"}], 0x7, 0x95}, 0xd93}, {{&(0x7f000001e000-0x80)=@generic={0x5, 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{&(0x7f00008e2000-0xf1)="01897f202787735653c1ace31a19d91447e3761d59e1d6e38c12bc789dcc7f47aa63113443e77511c2258d41adcf0da0ccf6f278ffe8b7640b4d77e131dc25f1e6dcae58cf3ff463fe2ff68e506acb6e86dbc959de6687b22bbb750825a600f66f9b50eb208ecd501f1d1f81da2f9735f3be909d9c92082aca59789caecf139cefcf8dde208195ab903fe2adab0be70c2da6c74d71c852280d557d72c855d574a838de8668524b1fecea712b982024a7f8e6add17a2d2c429aaa7fa5a61c633d8f57767e4f4d464069725cc5e82d761e7f824f6b8222b8dc67b92bc5f63d38658588002fc04e38779ecbccce1d40ae9bbe", 0xf1}], 0x3, &(0x7f00008c2000)=[{0x108, 0x0, 0x4, "a14b9e31586bcc9a31795982e6d3325f8344998cedc950d5f5ee56f00cda15e176c6f01e2392c60e5f8886b76260c96d44de7a6aaa59aee3ccce7ef7adec8e9e9bd67ce32704b22c320272a36513bbadfe29dde9b13e2fbd9e16a3fbe578b5e302c729d3ac38be22c803ae7fdf3873fa9eb9e160a736486ffdcf6cafd2c5b695982bfbfca18c7c27a55bc23592e07c35b2b2fa2e823f1eb6e1e52675c24b093367539e9f1a6c69747dede150b64e6ff3cb274f938595115f616bb09bfa9325c6b93316cee63efd3b5a5682f9c6bb2d42eb5f556262b74b492b4829c40f07df176853a2b01c169455551da5c74a1c7a1533fc"}, {0x1010, 0x116, 0x6, "a6aae2d0db1eb0851e212a181a095a64c4cf4771c60f9506fc26885e408e03856ab0f80482486ad545cca19ebc1966f9c8b9574299200809dea6cebfd798139e66043822ed52c5b7ceca158cf51770ce1384c1dec857493f2c3815c3c21bfd7a02b65615442d1f51655d0791f0698130bcd4f9bf995a20210aa990c5d1df41a07bff26e2d70bd3fdc8d5b9f96dfc3e7c3bbc7392ac87102be3b40698c99e878c9f5a83c658e40b823a23e63d4dac6f35914031d1e5fdc0310427cd9724ea86138751acbd0a44b748dd61d5b52e7ee346e0323086e45757cfa8d6100856b4f704510d63abfdcfc980d7f70e478a2bd9f435ac1b3486deb5c56a034424ead2c8e6fa9cbfc5b3f4b96498035659eb76b69a56ca52dbb789ef2ab24a64c5c39aaf0081280cd7c83d8de5544267f1d09c54ecb2e1ce7787d2b3ecf8fea80957e8df5d36001eddca9a4fc957171d6d8ba36731df159ff7b6302e43bc444cf78c6898fbee0040b38014f67b979805b0f53c757f61d6e9b59889c7ab3e2eaddd86dfc0713c96eada365f4a3f449c709e255a65f903dbc89327b6853da722849cc63b7b362a284b112d8203f353e86732cbcb112af1b21630c582c1f5337853a3db644f6a1a09f515d4ad2693dd3de5f060279906f3bfc5a75cc32517ef14a945b3fdea9219a6e8c51e10535471355238aeb1762c963289995eb0caf8031615c4296f524eb780b64f9bd97d55e0d66cb9a2d8b4199c490bb391da444de92e15b5ba57275195e9f01995ea9fbe10f0489f201a1ca8c73c564fc22892ef480b8db01d19c619fbbac1e6dfdb7464090f92fe5f758ea6a8537b3410c6e008ffc41823f78dd90ddbc1e57b1566b54c64e75c6700e6cd5dca367106c3161af3a120f6463ff8c1e02f59da6cfe025e0c78e0cd6af6edd9892b94d884fa3e6929e5135c483739f9ccfd3cfeb6e6ed6e5407bdae79b336098ebbeb06136976c2302c69ac2a4ec84613e148c75b5de4d327523b0a440d5d950b3f13c98f6ff5ce313d6d03b7cfa1c8140519a29db22fc0edeca80e1642f27a264e8c38944d2e3b360977ce1cd7353e16871af9e27d6932041be954637098a5e38fe8529b4d5c0a817cad6d90a328ec3b6a490615f7482321aebfe443349e9d0884c66fd470edba489421f99e53171e6eb52ae8531e8ca96ae6565318dcf60efcc516ee47c595a0df684d337dd0275c884367192e29c92b790b561d0399ae2830d72d9d9d0405916897c8ad2001afe74e85d70e3a4350fb6e350911c7e294e474c1fed1623eb1ef560a21e92552d64b10894971a31e4a07c0410380e7ec9e6ad8e19c33b4e615302a9954b43ae24c31f88efb9f87285ff25ac83119a166c447a7e9cafe60e42490125500189123ceced2a12aeeffefb93413ceae0c2811359acbf0ceadca53386c680f7145d452bd28a44f999e651750228e1e71aa99e8e86030c89d4bbe653f5f657d6e8c30c8bf03bfed85fd274874f0e8bf629ecdb83d2fdffb2ff063d91c5f1236570497411f30b7ae6c8b8ee5c3412c7ee759a750ca44b5a03fc44604e985ac81fc1a7d882e45c57c7c668a2042ea81b6d407d5558541f8d14e1aaa096d1614a8210bd85ac1ffbe19c8463287a4c3a258df68cd3a1d58ae8bdc26d163d640437ac3ba2fe0a9ade02e82e5b03db316f9659d1f489be07cf364047e816aff52078559267875c6ab469ac718491b9c619512f6bcb420b0a9fc2f0002629d4252947abe77599a27a47701c436fc63423108f3236a0f7efd57fa667aaee83e58e31a262af744620a019708ee8494b7c18d7425beebf90a5c4be39056ad08dcd9804ff7ca9bf9622efb417890f8a9a33866b2a087b39a8d5dcb43d3b7146d1d17a52d56c2196d6f815234f89dcca3929a0a4cbb446e4689bb457f43e701d8bd20fa4ba44d0431dd8ee0cbd0992141af36eda096d55f8b152d12d4adcf17b3e62bc4662f2365aafe41c0ab41d86412f22c8fc4d48c644076f8c98384899cb71f42ed58c3527dbbe5598c0dd97330455d0c41279acedc9625eea573f71ccaab45de927e46991af070f769bf5b7d33a74a95785e5da25dbf269df6837437641c4eac04f95dbf16bd6408ff2fd33d3a46b398b1889d8c855aed7f9b6575d22775ae52993c29dc48bde5ca0de043d81dcc334519241da712e3e2cce3e2343ba36ba9e7ec26c9daf9cd453c54dadf2fddd568ce334980116c01bda9d6e50b77f0dccd334bbcb2b918d6685c306d6dc1b70327512a73dc63eb2ba2094c4202a56720dbff0319bd0119c004b2609418e24c1829dfaf19bc4ee6ec193dbea9691b5887810e9b6b0f2305274b19ed0059abf76027d61484c8cdf11ee82d20bbdb323c3e2e523fc51cd924a65fa7af78f00f18827b616e6c3f1df9cd86290f2c4d9db9342ee2b9c223b44b65c56ab322ef5da7eaed305f48534d6e6f75b1ef3b0e76273c1461aa207f697ab881265c104bbb69ecc1124e5dd8c68c50dbbcb68a0bfa0e9d1df4dc2c4c57bb66049b5fcae85b836428c54bffd94825e39e61be72e5c25987cb864d9e7d432087aa8e127da94c85bf070b7cfe1c858f1a7eee3983dbe1927a18bb62ae07f86b06296121d7aa4273531fff3b3edf1dc897d4bf5697e71baaf55b0a6c519ed3a74d35a3a1543187391ee1697429d8a8fa241c4f96f0eac5ea29f2aa2ea7e35848481a157e373961c4fbbfe7c03cf3c2bd9285165cc0b76d181477cc046b47e23b609f3a611859a8d5cfd8389efb0a8a1fae61a526f35ff1e8d5a275ac12b9434ed65c67f4dfc56fdf696a1c834f97823f6193d73f61f207108d16b2968e6cb9f86cb1355d311472881969a3257eade4a9f1b14ba9e09ae872892eae6a12af568272aa67ca90fe3c406caa5e1b76fb29eee054aa0f56e6b206c943ba449298f33895da082119ef1869a41c44e4ab40db034624a01186b50d69d46c0c04dabe3243f3227d1d0dc115284613c943003a8d535885c5c797aad1b722a6b93b651b27dbae62e2a09a6f05e8dd3b742e89f9b0b789191986d690d5f2e306ce8f3e03d1763f61712a7520c89a52f825f3afb8505a05f2f0fb8aaf2a3e922f0ba473f60c9926efb583ca816e703f66a240e1ce320ddd6aec7c64bec1c8b1cedb525cfc244b2360c23a3ed5ac0a12b5528e69619f2f68131b105dfa1ef66077068793739daa8a7b80d7980de96737642b375f5c5dd7e19ad1f1386350b0b66ca9694157d28a099860c399f0b26aedea9d1aaa30a824089bb994172eb8706e4f63203f2b468fb34b08cdfeb38e9df4f9a30397e00763ad47ca432f8f16547e06c7656415bb93846d80b15d411ff92ae6bb69dca04b831fb0d8072908d0b3453beff69058f5f357f4e48fb0f22d36dfe7f2b815ad400b7a102054855cc98cb4648813accc193761182c972f221595faee83ccacc492ebf42e9af50557b342b20d5bd3fba82356836713c8a6cd237d5e916a4a8490bea36de5454c6be52b64cc49d2f3dfb4768043810b40aeebf8e0aa1a43052b05f7486873f6b22504bfd5fdbce3f972c1a9e84a7d92524abfbf19b64838437b5630302fa1d7418f0525fedf0469967e4197be761bfbea4be1381f89ef0aa474cc7780ecaebe54228bd8870d6397afd4ed7f7f80708f995a870d21db8bd3b3b8c16ba8228a8a6abf06c31cb4a790326f51d97314e3a4fb58a21830bd212b451249bfac45cf16614b45b4a828d950ce183223bd2e877b690665483d5da35666f1ba46d64802033a7662f8f77a9a2b855108e6d6e5823139439dc56ea9f849345488d0605c0129b34c3d8cea0106f25d8bdf07860d714ca7b71b7ff9567c515b0e88fb7cdb492faa727784452417cdcf65ab6c6d055086dfbc70ce099f41785bed8f6c00995c08e2d184dedbe678aa8108fc7b37a9d99e6cd2ed9f11ce23b093b2c21bafdb3b781c0274fd5148c1edab3987f0561fe425a1c2fd76656481454a65b14e7529629860a80ca9eaee654266a198179be1aee8fc29cf96ea3c5ff20111731de7939b80ed94787d6e99e2136726566cf623a2622377a96efb81dfdeef8ecd28ba0de5d5dd5fa853cf9c668b6d9ce5d3c844a593b051fdb0a292c5f4fafec1562b58e81b9397bed6b78cc1c495913749fa2251cf02ee0400edf01d9dc365586c931dafc661c95af24374705dad490f1c55cdddb387f56b37b6d0bd70cefed6632737e67976af87cfc5344572e2b4037b5370c0d8df9da0ae642c16d0e27da6b7e67d26a40c3b85fd826d2854252806c7cd18c6f33704e719d8c96a4556469be8706544cfa4c48630521e29f7ab3bd5199f16ef031ee925f15ce3b30c713cf82b5d3c64319087ee6143af367524ffdb3192f635a3464ca1ed5404326a6d6b98e07f0fd7600d01e9a493a7205964c2bb5c686525eecaad539233b6d1258ebd57869b97fbe3f1299da74dffea765d31258c9fd609d020be98c8dcbea70bff3a1465c07703fab63c2a85bd052a75c8e87e41d79be881761aa4dfb14260747d57fce06b85acbb8e08b121b494814f0c143fcc8077c1ab1e03e28bb065a0b670f708bc6125e43efecca9145f90218b8801219391afb24f7fdcf8c42c698bac639cfbd9c35574fb4f42959829ff589b21eb637c9c68ae60e7a901f3a77bb65ca8adf96723cf42793f7590d11bdebcc8d0364d22f5e2b2eb86c0448086ce708505333752f5e8459976966e6a1573b183711da86531aec344ed0156f80184279262b36cdbcbeeff1775ca2a7dd4ccafb4736ae7cf8a59ad4433fba0fb73b657b40b27de6a38a3dd41f03faba5daf5a37d5f16adada680bc9ca6ef9f020bcf4535db0f809ab5026e69792d6882b641010ead9751af476e5f002385d215c21df82b873c0665d4721cd515ee9713789356c79bd3c3f3030ee7d0333876ada2947370ddda3cfad9664c9f0bc756b12817f00e5356cbd00106b89490fb7d4ba725841b8a4a584dec79cb45e73eb2af51ee2d213e9be6f5fb142576e954428388469c1b017957f79a4c2f0f29429b456818d964a5b8c94e340182c96eabac47a2d84e8bc7a799755adc5c289b0d8f09b5cc41523908ae8ac3b5c125361745d3972c44930118d48ee25752cf7f73ffd86529d94dbb697a39f391e1361c5ce402463e1205fa0e525835ce285208b92bf31a9cad02efe1407e8027a7fc2b163107888e0114ba57410bea0ab14d249551e2b242456935b6401291eaa6b5b61a1abc87e9ac6f7a4577d1bf1fcf6d010d2a66bce2765cee42996ecafa61e7836880cbc94ab9e485f2595f8afef2d9f9d0dfc4ad8c0ad0a20266dcd0e3366d5da38f3370cf22ef4867bc8b4704016ed1ba813a51d19a4c04088c2fe9d4fa41608c1d64f2b163aa793b7b517aa8d0b37f9b75f7170a96a92f4045d76e5cf84d130bcd4baa08ce4a5bad742a731940809618bf0cd8c364d78ce93a2b240c2cdc0493d2bc724078a5ee34e272e038b11167ccaf6ed2efc7657e649471f791b739788067a6541c8581fab4d09e09350b21acac2effe10306e23b4831483ae7baae124c39b1c28a22b33627333666c6c01e939980467a3911733263bd73b9ad4f9e4e7a8d5267dad4a81da1920b0090021b7fe097ef88369d1fd96215012a6d630369a2089d1d14978184cdacd112a83c52262e0e5bc06dc818fb33a0ffdf479b98c999d3ea94f2c2e6df229d1cde3e4daf9bc526467571decf879a1703faa70424f3a4cf435849fc21890a6e61a206aa102ff79f96f84879fe7d3d2e7f60627903ecf6"}, {0x50, 0x112, 0x4, "1f3dbbfb03156abdf5639b1621a0267d75312baed07c136367315cdfef22e43626a4ef52131ab74323aaa062b640d42ade8605ae9a65aa4f38b5"}, {0x38, 0x116, 0x2, "a1e17b14c5cfbe2d802a3ac302059f8bff7acd59f4d0d8308ecd89d5bd8b25961055bca156ee"}, {0x100, 0x10b, 0x0, "f735d96d1873bfcd128b06f2a0ca0b7cce124d53f27c40278f1198db869de2c71e7764e3de2d9a3c972e2cba4ad053bf6cbd9495223acb168762c54b2df8baa56768573596e9c28282703c3e8b0a9094bf2d1a7c852dd95cf79d20352e0684f303c9b681ad2f21e05815fe6cd622c91505311d0a8c26cea6eb632279395b04ed2d79b0c369e1b22dfef1d79cb87d523b72d4cbbaf5a4975b1d76ea490a03742958a7a59e2dc5858b5f895cb2c579329a7f8afd4eb538cca9e3f8af1420fb9f30b2a0381b35d50d4adbf1bc26a48756b92e36dba267424b193b0925adca8bb674b5ed496070d78d78dcd7aeed"}], 0x5, 0x20000000}, 0x379}], 0x6, 0x4044801) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ae000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/10/18 15:58:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = creat(&(0x7f0000f1f000)="2e2f66696c653000", 0x10) sendto$inet(r1, &(0x7f00005f3000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000ad8000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000126000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x2, 0xff, 0x8, 0x1000, 0x3b4, 0x3}, &(0x7f00002af000-0x4)=0x20) shutdown(r0, 0x1) 2017/10/18 15:58:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) pipe2(&(0x7f00005d5000-0x8)={0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000088c000-0x4)=0x0, &(0x7f00000d7000-0x4)=0x4) 2017/10/18 15:58:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000030f000)="2f6465762f76637300", 0x301882, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000075e000)={0x0, 0x8}, &(0x7f0000f6a000)=0x8) pread64(r1, &(0x7f0000f14000)="000000000000000000000000000000000000", 0x12, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000474000)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xa0}, &(0x7f00000a3000-0x4)=0x98) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000f13000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000f0a000-0x80)={0x3, 0x0, [{0x40000001, 0xbbef, 0x2, 0x5, 0x9, 0x40, 0x81, [0x0, 0x0, 0x0]}, {0x80000008, 0x2, 0x2, 0x282, 0x9, 0xffffffffffffffa5, 0x595, [0x0, 0x0, 0x0]}, {0xb, 0x4, 0x6, 0x37b, 0x63d, 0xed6, 0xffffffffffff6c34, [0x0, 0x0, 0x0]}]}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000542000-0x4)=0x100, 0x4) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000db8000-0x9)="2f6465762f72746300", 0x20000, 0x0) setsockopt$llc_int(r2, 0x10c, 0x8, &(0x7f00003c2000)=0x3ff, 0x4) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b1", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b66000-0xf)="2f6465762f73657175656e63657200", 0x200, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00005c0000-0x64)={&(0x7f0000a9d000)=[0x0], 0x1, 0x0, 0x9, 0x5, 0x7, 0x1000, {0x800, 0x1ff, 0x80, 0xfffffffffffffffd, 0x8, 0x280000000000, 0x3, 0x100000000, 0x8, 0x0, 0x1, 0x5, 0xa662, 0x2, "7898b31571b75510fdf770ad25101a3146aa44ed9c8dcac9e514b286f5cc86e9"}}) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) socketpair(0x11, 0x4, 0x11, &(0x7f0000c73000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f000084e000-0x1)={0x9, 0xfffffffffffffffd, 0x0, 0x5}) 2017/10/18 15:58:27 executing program 1: munlockall() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x800, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000157000)={r1, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={r1, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000003000-0x5)="7573657200", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0xfffffffffffffffc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000002000)="7472757374656400", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)="2f6465762f6877726e6700", 0xfffffffffffffffd) keyctl$instantiate(0xc, r4, &(0x7f0000003000-0x2a)="73b1880610a9361167e0aaa6360392668bf6f9460a4c6a01ef5bfa4d9c91febb8be78c0b3c7105392b78", 0x2a, r5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = creat(&(0x7f0000001000)="2e2f66696c653000", 0x81) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r7, &(0x7f0000001000)=@ax25={0x3, {"124607a1cc54fd"}, 0x8}, 0x10) stat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r8) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x3f, r6, 0x0) r9 = syz_open_dev$evdev(&(0x7f0000000000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r9, 0x40284504, &(0x7f0000001000)={0x0, 0xfffffffffffffffc, 0x0, 0x0, "1d5b33febfe562d4fc5c8f817a957f848be5509794003351101f2608a2a73333"}) 2017/10/18 15:58:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000039d000)={0x2, 0x0, @rand_addr=0x25, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_SILENT_CLOSE(r1, 0x6, 0x6bd, &(0x7f000062f000-0x4)=0x0, &(0x7f0000269000)=0x4) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = open(&(0x7f000041e000-0x8)="2e2f66696c653000", 0x2, 0x140) bind$unix(r2, &(0x7f0000732000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000761000)="2f6465762f76637300", 0x8000, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f000057c000-0xd8)=@pic={0x9, 0xffffffffffff761e, 0x9, 0x5, 0x0, 0x0, 0x81, 0xfffffffffffff000, 0x3, 0x4016, 0xfffffffffffffffb, 0x100, 0x5, 0x7fffffff, 0x9, 0x5}) sendto$inet(r0, &(0x7f00003d2000-0x2)="0000", 0x2, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00002f1000-0x8c)={0x8, 0xffffffffffffff15, 0xffffffff, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f000015e000)={0x0, 0xbc2, 0x8000, &(0x7f0000a5d000-0x8)=0x0}) 2017/10/18 15:58:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3b5, &(0x7f0000483000)=0x0) io_cancel(r1, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff}, &(0x7f0000a38000)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r2, 0x409, 0xb) close(r2) r3 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f0000224000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r2, &(0x7f0000011000)="", 0x0) fcntl$addseals(r2, 0x409, 0x0) r5 = creat(&(0x7f0000400000-0x8)="2e2f66696c653000", 0x40) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000300000-0x4)=0x5ffd, 0x4) close(r0) 2017/10/18 15:58:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fstat(r0, &(0x7f0000a3c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000053f000-0x14)={0x0, 0x100, 0x1, 0x7fffffff, 0x0, 0x101}, &(0x7f000097f000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d11000-0x98)={r2, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x2}, &(0x7f0000bd7000-0x4)=0x98) close(r0) 2017/10/18 15:58:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f00004e9000/0x4000)=nil, 0x4000) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000d5c000)={0x8, 0x8, 0xd50d, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000bc4000-0x10)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x80002, 0x300) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r3 = dup(r0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000393000)=0x7fff) syz_emit_ethernet(0x42, &(0x7f0000ef7000-0xee)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="f71451230a7b", [], {{0x883e, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @loopback={0x0, 0x1}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00004b9000)={@common="697036746e6c30000000000000000000", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000011000)=@assoc_id=0x0, &(0x7f0000fcc000-0x4)=0x4) write(r1, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) gettid() set_robust_list(&(0x7f000032c000)={&(0x7f00001df000/0x2000)=nil, 0x7f, &(0x7f0000f66000/0x2000)=nil}, 0x18) socket(0x10, 0x4, 0x4000000002f9) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000cbd000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f000073f000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f00000c7000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname$inet(r5, &(0x7f00002f9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ba3000)=0x10) vmsplice(r6, &(0x7f0000468000-0x60)=[{&(0x7f0000f52000)="00754357c1bd0dae1b40c9b4baf950f313d819ff013c46e970da44d3f22bb3d5bbf2a8b9877c00946ab728a5a9", 0x2d}, {&(0x7f000019c000)="e6217de7733d379cc77c23b8f904707b171309d031fadfa9ba110ef3be331ca20a73d23f7ed8f77403b6f5cb5f065ed0d410519df132d23775d18bd7d1a53120661488df7e600ad3c0cd71b0bb4af4e6a00445e6cbbc26af92f486507771013b256de61a1bb526912911f088d6ea1ca2583d124af719f2f483505e0379e1e0ed6baa821f9439e7bce0746eeafa66d7487a1f9ced", 0x94}, {&(0x7f0000ccc000)="b7373181", 0x4}, {&(0x7f00008dd000)="", 0x0}, {&(0x7f00009ff000)="818259c84447830d655832b34d1e2b17a79ff7cc466fa423b745bb2b695c122f87c80b1012aceed1945117589a51196de6d729ba54b2ece36bef3390863d2ead1e29060889acf20e37a46eb79504832ca7478faa4a4d1928cdd9945045bc8f633509ad74702c782ab9b84c8a5b6cf464651b8973df14a3961f5389efa2d58adc64b2894515651fe5f7fda0ca353f08b8c083212533d160481ffc6652a208a5c8b00b10ae6c68f26c5feef611a20cf4fde3207561b713c408c15b85e37d82c75bc85588ddcc4093a2866d80", 0xcb}, {&(0x7f000083c000-0x52)="e89136c1fa4d876f0fe0a003adabebcf6b7e27198bb5e57f625b363d2c2fa4be49f1e508af7d5655d40290e38ea10bbd7a8999314e3d32f28922565d414ab3ff91208207722dfd7a775ae84c17a06e974c64", 0x52}], 0x6, 0x4) 2017/10/18 15:58:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000349000-0x78)=[{{&(0x7f0000fb6000)=@rc={0x1f, {0xda63, 0x2, 0x1, 0x80000001, 0x20, 0x3}, 0x4}, 0x9, &(0x7f000007e000)=[{&(0x7f0000b17000-0x1000)="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", 0x1000}, {&(0x7f000061d000)="c7101d6af87fe67861ea4dd6c55b82b77aa03be2953948a415c8c40af7e465e1a3de40b8d8b04f492f5300252bc0ff9b7fbe7bcdb250ab2299463b141a8193bc02c20908a2242dbe193e13ce64467b4c0e7530b4d30574d329b4f24a0253b71ceca028712356f214b7099a4387847b8ea7abeca9ab5f9cebd2c1fac05e56766b", 0x80}, {&(0x7f0000c73000-0xb)="adc762cb96d08573e4fd52", 0xb}, {&(0x7f0000134000-0x36)="b00d34257bb19d5b2ae956070a703afbc2c8f91d074d10312d22394987210598092d2bb20025eac581f27948c2a77498e93586e3ae91", 0x36}], 0x4, &(0x7f0000c1d000-0x400)=[{0x78, 0x116, 0xfffffffffffffff9, "b3f1bb1e3bccb7a7ca425d2fcb48bc2b1554d3506a326607e3cf6ac9cb4041b7c10ad3fd2adbe704cbeccacc8346235bae7a289cdc41049768254b4fb4a037d396686df919692c0c06affef4d8c0059bb73239767367129af24c9b26036599b4d2466c89b0"}, {0xb8, 0x10b, 0x1, "caec3148b2126367c75b491dfceff59d3a99d864eb0ee3d8961c677d2a8d163d39fdfd078157b8b68ebefca2093dff508f559cc1142ac035db36718d87a4c3fbe70821c5c7f9632256ee52f92a2f2080231149de01a1bdd407dcec7f2cf2b4e9905453fe890a83aaee054fd9ffe396f11b90d526f626e43c77950770155c567c4a8f7768c81ae448b836b0a1340d1c560852df0e3a64f3d43ade94685aaf2ef220"}, {0xb0, 0x118, 0xf90, "d2da42750a78dcb3bd550fd66ad4cc3db77949d11500017cbee78bc508004ff7087ee727c48080c04c3ba9f8e89af169772e0dbcc899faf78c1996123e9d1fb18e171e4be0be3a517696a610fb0e912f677a9c1e96063c382424b90aa62e4d362525de69da0a9c4032f8dbc8b2a820e25771ad17dbd5bafa255787ee5ee071740ff2f8e0173db5e031a602e6e1bf22cec93c9bd04dd16a7364d6e2cf2271"}, {0x40, 0x3a, 0x9, "67ec27223c9501215d71aa6c8f9841fdb1071690fdbbce378180a9d0d5307cc422dffd9862f7a09361"}, {0x68, 0x0, 0x7, "c2d00f388fc7cf6bd3c251be617d7376e146144f063514190b6f999558109b7115000860594506b5d91849279f5b32b0e2f94fcbd6da68d0fffd7cbe9299e24cc6833b896afab603386bc21ad8a77515a81d12a9b691"}, {0x78, 0x0, 0x4, "e86fe867d221ba8ff0dde2ff78e7d4c6af33e4d9706d69686db92c731f30286db77d79767ac4d9d1701e3ca7f19331172029efa6d572b1945a81d3599176e7dd44ca600114025cc01a2b081585d4ee2326315e36ed53b8317aaaa92a1a8eb11df2cb984f8108c287"}, {0x100, 0x10b, 0x7, "e580fdb35e06aa026c2ff2c43bcb53ee7d85b2fe10530ee40667fd2c0c94dfacac6438f9c498bde3cdd338fd1bdb968b575e9aa9d161d4ee7a368791a9928c9e0681c5176b9266baca72842877d799373567483065349a2e80e3735ab158451cdcf5df8638ba9f6a6c9c262966b65bd0ff9fa5d5befec21a8d51e589bfc6883e1943fa7f570d8082fb3a82a1c15a5e6053c24aeb9f2d11b0de39af190e5bbca9c6fb3b7c69bee3fe77ea709cf4f604e1b265c80c3b43af2e37ebfbe4e5c3c754e44a4702914bb9f051a7f20fefffabeff8a6246aba1241a998da12373318eec3499c066bd4ef28e7d0ae"}], 0x7, 0x4}, 0x9}, {{&(0x7f00004e7000-0x9)=@rc={0x1f, {0x8, 0x5, 0x0, 0x400, 0x6, 0x400}, 0x4}, 0x9, &(0x7f000047c000)=[{&(0x7f000086f000-0xa7)="1ca125a59556820026bfdb22f852631cce0b8dd5ad08b6909efa0b89182fc2de7c6d168068730efca43c4ba0fbf57f755bc078076d20a4126465dc9cec159efad5cc3788a6a10fa129c7c1e02561c7e842d7ab2d6106e18b759ae8614909634ebdc89f3207591d235ce10ad0b7df82979876a90bc9eb2acfd1415db7f617a2a073b05af85f05aa9cab4537494a8a235cc50a1f41413243d62c261746a24dd6f054ad894031dc3b", 0xa7}, {&(0x7f0000600000-0xdd)="30ac4603de4f45fd05c9b77c0a294f6825971dbe99ae373525639d9b4a77837a1fa20056956b56955bb2d1275fb783457aae2195b40a3e757100750d15ba11c296a52d0f575937e4a8493dac8d391a902fd062850303c5628e5a573ea5535ea978c195a830a38266af818a16ab94c9461e84c152bb5e460728b360bbb888bca60bfb5b2dfe76d908d0f11ddee113cdef2019695adcbd2c6674caa67f9458a1d7b7688d775b7e3698f9b0f4a790c4eeedba417495a610a5f1fac4c45948d2e67d25a0efa51b624903682e0c9e92699c7a4a6c209e193cc0775c52e59944", 0xdd}, {&(0x7f0000002000-0xda)="d6daf88b5d939fd81c8eb991fba2cf3f38bbeaa579fcd1ad42c84d40ac58a8a6eff3525efe309e55ce7dd35345a4b9ea6046d9cf9c0b864cb3b78dca10c283f87080e49ad76237137cd4f99091d6dc4cc751d1e8c0533eb04812d054783c7f90d4fb7d167ab8212fadf8119ff7855dfa115a9e5bc83062398f5380490990dbc05a2b286d7f74cf03f018b78b92c16784df44360f5656d7695bc52b5f4483dbc85e27c8628d50c2a9eaa40d68e45aa4d7ef8b11ae0309d58cc3c75a237462ff47fa6dabf104ea59de83f6608b980c5e842e9d01148c1bfad7b483", 0xda}, {&(0x7f000041c000-0xf)="7f237bbdaea88b62bf64d2eb153f03", 0xf}, {&(0x7f0000772000)="1164d248e9326492fabfc7e11720aae11b6eb74a76e0b19bccc786a60e629f2d6c34c99fde6fdff2c28b1116e4e84bac5b8747482b2a964a10a6656f8e265ab81b53fb37d94e8b33c73b52610951a2bac6da578d106e83e2b363f7a8ca79439f81ffe359b31d441ab532a256e692131a032a6ad6605872a14e2cd33d5d3caef3b5f94d1d777deed0a4cc60d9609f9c6191e7df44b8a3e86ea0ad995909635d93e3126b4e679c32aa34c2bd1a4a9bcc6a0927ffc9124970daf3a5717d", 0xbc}, {&(0x7f0000ddc000-0x8d)="c5cfbfa5b6d0ff8a87b42f49c2f6574d47811afde1ea5345c5844bfd320d7f5e419784d755090459a106b5d22068c30ea61183484df9dbc41229cadd6982e66109461b482178f6109a311bd495a49cae2f43b45cb72285ab6419a49e43861eabc1ee4ba217b868035a3fe22544fb99dd61dc5a64cc5c99333721b72689da46701fe0901b11a7bbea004c81d2d8", 0x8d}], 0x6, &(0x7f00006c8000-0x3b0)=[{0x110, 0x12d, 0x7, "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"}, {0x78, 0x0, 0x99, "c9f18c47abe46dc4f6eb7d043169181a3448344082430c08f9fae0f236db73fb0b4f468c38679733f9985dbaeb1671b065abedea7556328d42a01a7cfe8acedcf035f955eb01823f6cab045466670eea41e8938143bcbfae50415c8c12e33b29d870a2fe4d5e4a"}, {0xc0, 0x10c, 0xf98, "a97394ef44daea45bf155221bd5ef9ae69061c0d98cb8e7883b58b28c95f2913d0fe9595bab09a4c6e0d1c8d29f7cbe6b84c80e59a4113201f828522290adab6d114849877cb99a2f9af915a5017d37e22dae6f5f255f0ecf9d37249093d5bb95e10a7b20e0f1c3ab4330966ce3d5bfd4cfddebda5385eac06fcd2c0980e93aeb6ca988c18ee2767dbfd3781f022319dc33a436b6a6ecc94e28ab228ad0c6835136657a65b0f9902356d"}, {0x70, 0x0, 0x7, "a4e8625ec73d8c6a1295b232d820d2a88777c314aa0575d516be32378317ad5c7e251be216e4519e73a9488effc254f8adf7dcbf41a1a5f9f548bce23e6a588216dc2063857574fbd8a68618fcae0d390fb848b37170d75206f7f45193e48805"}, {0xf8, 0x0, 0x5, "4e651029e911eefaa82f9c122c2fa72546e39dcd4e91c98c24faf8917a77949d1738e3fe41d9f63a56abdb7ae1ccdc099c97045a96c80a410b3f9bde504f0c16f35fe4780949936dcbc7f037d774027769bab1c66be16009e5bf4b7e217f9ee7e7192a3d740a9856be7ce6073e83b45f31e9a1d3a58973a4800317d86dae981f0cac4fb43671ab7e5f757c4cc0670fa586345cf87d84dde1eb40bbc7b2fa35be4d34e1925c466c15ba486f7fd4eafbadc8dae6170fa3a37b66bd261bd0ec35dd73c650d51953d416ef01dbe71ea8e6053d9bd4d6aaa7c1bca3e259c4730bbd1429"}], 0x5, 0x48000}, 0x4}], 0x2, 0x1) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000bd000)={0x0, 0x0}, &(0x7f0000154000-0x4)=0x10) 2017/10/18 15:58:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000941000-0x9)="2f6465762f73672300", 0x1, 0x315140) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000835000)={0x0}, &(0x7f000081b000)=0x4) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) rt_sigsuspend(&(0x7f00009c7000)={0x1f}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000098d000-0xa)="2f6465762f70746d7800", 0xc0000, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00003da000-0x8)=0x10000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f41000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x0, 0x74bf, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x1, 0xdb21, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3b, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0x2}], 0xd8) r2 = syz_open_dev$mouse(&(0x7f000057e000)="2f6465762f696e7075742f6d6f7573652300", 0x63b, 0x440000) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000cbe000-0x38)={0x100000001, 0x40000aff, &(0x7f0000c29000)="0eb77f3817d2de18cb40b6b31eba363fc43f7c5f02020d62c6f91c8e1e2ebbb137dcb11fb949eeebbcc71475a1ad0d0705ae565bb5629c21e78ef32cfa75643105dedfa561d57844d1f46bcc4220ca09155e7b02e128b109e4591eacc7d78c69ad82a89c2e736c2e35434c24fb8ca11d2c82b4149d0498ab6363bb8c5f7e6349495872dda72224fd5a0ad9678332986a32dcb0ebae9ad4c0dcfadb87e7de75a963906a82565fc0ae774f97a85e8b2d2338e1daf6d22027b811407b0aaf1f02d22d256df6ec22ff616a16b944baebfe1a0efcef7a33ad50320c545ed7871b3d2c3aa3ede216977886f4be2a45e85521a8dcdbd0291988329f1f", &(0x7f0000339000-0xee)="77163e4fecddcd2c25f10cb26355b6db4f86a4ab1ca8ed5a653e05d6e96a2a7a6cd355f3a7c2670f9657a600d6169b2f01a9932df3e1bea07224b90115f55eff193ad2d47058683c8845542a3f685222b48e42fc618cacb0f1b9192c18121e14fece20ea6d912f0aa71036d34a75e551dcefcd7a3a782ce2d66b450754a9e43895790e0499df76a4808d3a91fb2ba3eb89f5f64435980d2e50869a9c2934d18a1b01f47cdb269a21cc7fc654bacae4b885ffa8066014a3a84f607461efe576e32696489eb9d94f6f5c9fb95c68d50ce22e5960812ecd4ab0065df596975470a17bbafc1a8477d15384a8a60e4ec9", 0xf9, 0xee, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KDADDIO(r1, 0x4b34, 0x40) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f000088d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a05000-0x4)=0x5) 2017/10/18 15:58:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ac2000)="00", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x5) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6c72772874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffe) 2017/10/18 15:58:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x8c, &(0x7f0000dbf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000d8e000)=0x1000) close(r0) 2017/10/18 15:58:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d23000)="2f6465762f6175746f667300", 0x400801, 0x0) syz_open_dev$random(&(0x7f00007b5000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x101000) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000105000-0x7d)={r0, r0, 0x4, 0x9, &(0x7f0000af1000-0x6f)="a82cfea4424605ead260401b2dd8f7694ceaa09c69e8b8383468157516c8fb246729f8bf32297d6aefb6d00ee0ed31f96c16e6d0e928dead93335917a9ef5076eb65f23d85b4166da4d5f101215cc9da657ab78577d2478b00eefb50aab1319ea3fa7e6c46a3a4ec8358615c15c733", 0x3, 0x4, 0x1a5f, 0x3, 0x3fffffff8000000, 0x1ff, 0x1, "646d7fa67f8aaf3982c252c615dc7d51762fc1496dcc82a6258b62a80faa947734d363f7119495187a2496e97c44260da127a8f264c4143254b76df5f30423274984e12435274b7ad952a2af3f5daa5f34e72361e8"}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x2}, &(0x7f0000130000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f73000-0x7e)={r2, 0x76, "4876d61f29622f2b0fb58c1d136d8a058e0074f79c11db50262bb78092c189e4570f1b41f5167d272ce278b50b691fbc2333dc3e3083ab97eeb1df4221405fd09a523b61139afba8b3fc9899c9e1f4c2b99c93260f5c01a07a19a873c6e8e7220ed12cb5007c9794b772fa1fef337161cf0649133a0c"}, &(0x7f0000b57000)=0x7e) 2017/10/18 15:58:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000228000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40080) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000cb6000-0x45)={r0, 0x1000, 0x6, "c55174357e1d8be7c2f9a3b111f1b308d96e720c356d8249bd9900e7a35fa41844cd13c41f0091a7096e8b29c5e113adace722948f55df124b6928"}) sendmsg$unix(r1, &(0x7f0000446000)={&(0x7f0000e6d000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000606000-0x40)=[{&(0x7f000066e000)="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", 0xfb}, {&(0x7f0000982000)="9cfd56eb982df7eb5aa9ccb253cd3046e0cc9400064f2d209a16537c2740a769dc952b1880132614b26584f41677e6651ade68da3ea16e9cfd98922863631a705e21d568dc464028680eef25855fa9d8ab91555c6fb41cf078664dba4484fcecae2f703bcf7deaf48f8f0e75f1f14a4ff5d4f04c19d6710329545deddb01f6991ad296a8308fcf30ee42cb727c10e6f43ec2796bffdeb108c555168b3fdc4415ab970cb6f83563f44ef60dda7b6706da0cb76fadf306ff9c9e5eafe494547bc13c27ff1e014cb55d3a87088adb04544da5261e865aa49d9783c9a7", 0xdb}, {&(0x7f00005aa000)="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", 0x1000}, {&(0x7f00000dd000)="35491110fd70d50da8ea9e857640f8cbeb44894d232da8370e9c20db2fef61d4595154952f6d3823da903d055ceac840b7589a7c59df61f6fcbddf73a03dc2bf3512ac3ba3aea687ad91855b31dcf900ccf01b046249d7f0c6990b2326772ae34c0d9ba2411216eb55401ec12c47fbe0cbeab0443a9651c9c5232d21d56a86e3f36b4eed27cf1bde855a0507236a85e8c85f804198e320e05d2737650b17", 0x9e}], 0x4, 0x0, 0x0, 0x4}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$TIOCSTI(r1, 0x5412, 0x6) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) kexec_load(0x1f, 0x1, &(0x7f0000bcf000)=[{&(0x7f00005bf000)="c84f0c28cf9edbec8588500b6a86203f4d6c04aad2bd05b67b50b65e328c0978fe8ab8cb4d7f83ebff58c94dd1d715b9045349d889f3bd84143575f35bae094c93ea85e132c2fffc4a", 0x49, 0x3, 0x6}], 0x1f0003) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000cf9000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000a6e000)={0x0, 0x0, 0x2}) io_setup(0x40, &(0x7f000099f000-0x8)=0x0) io_destroy(r4) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000faf000)={r3, 0x0}) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000435000-0x4)=0x81) r2 = syz_open_dev$sg(&(0x7f0000da1000-0x9)="2f6465762f73672300", 0xfffffffffffffff9, 0x101000) r3 = fcntl$getown(r2, 0x9) ioprio_set$pid(0x2, r3, 0x3f) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r2) 2017/10/18 15:58:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006f2000-0x1)="6b", 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000dc8000-0x80)=[{&(0x7f0000d09000)="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", 0x1000}, {&(0x7f000025e000)="dd41a25abf27f79c29608f2e06003a4c01f09b115059326aea166b5d81284be260c30ad632f5ff91ec47bc2a8297cce4fdad89230bccdac36fa5fae9510379b6b7bfb9374b70189b878fda3949bf0e6eaaedce274a3cdfd60eb25221e31428502bfe84739b31c0ff38540dde2c6838e92393d548a063060dc2673741594c35639cb9ab550eb49175375100f84169cf2c46b9239e05e08a4df80e5bd50fd8fe42a35a88e32eff512412132df8d43f189b3e696afb13df977d86d58ed267ef524635b9013d056bf1ca2fa5d915032368edfb76d3fcd00d4e7dd23c6e2f3940ae2f4893da868a088a6e031e55ea", 0xec}, {&(0x7f00006f9000)="", 0x0}, {&(0x7f0000d75000)="d04f5ad491c2478c32f44612efea5a2cbbfc0623", 0x14}, {&(0x7f00009bc000)="3e23d85ff1a8f946c623036995cda467bb59fb645f94166fba5f3e24", 0x1c}, {&(0x7f00008a1000)="70cdd85a4061", 0x6}, {&(0x7f00000eb000)="dfec844f526614cc30195c16c205dee22857", 0x12}, {&(0x7f0000b2f000)="b0f6e97b15a7c6f85c3d7e3eeccc611cd323c22bb18359f74e3b6b912fbdff5a3d4bd6c9a63bba2a180f27d9557e589a71edff77d216d40741da0b563c072d76aa42a21b021cbb20694b6befac1d1240beab3fab8b700fbccd925d78163f87bdf36719bcf708e09f961f97390e6af3", 0x6f}], 0x8) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) pause() 2017/10/18 15:58:28 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000006000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x200000) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000000c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000004000)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000000b000)=0x6, 0x4) accept$packet(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000a000)=0x14) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f000000a000)={0x1, [0x0]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000000d000-0xf0)=[{{&(0x7f0000005000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000000c000)=[{&(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}, {&(0x7f000000c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}], 0x2, &(0x7f0000004000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e, 0x4}, 0x1}, {{&(0x7f0000009000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000001000-0x27)=[{&(0x7f0000008000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000000d000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}, {&(0x7f0000008000-0xad)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad}, {&(0x7f0000007000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f000000c000+0xaaf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000008000-0x44)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44}, {&(0x7f000000d000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}, {&(0x7f000000c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}, {&(0x7f000000d000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}], 0x9, &(0x7f0000008000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb, 0x2}, 0x10000}, {{&(0x7f000000c000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000001000)=[{&(0x7f0000009000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2}, {&(0x7f000000c000)="0000000000000000000000000000000000", 0x11}, {&(0x7f0000005000-0x9)="000000000000000000", 0x9}, {&(0x7f000000d000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}, {&(0x7f000000d000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000006000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}], 0x6, &(0x7f000000c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c, 0xffffffffffffffff}, 0x4}, {{&(0x7f0000000000)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000007000-0x39)=[{&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}, {&(0x7f0000007000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f0000007000-0x6f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6f}, {&(0x7f000000c000)="000000000000000000000000000000000000000000000000000000000000", 0x1e}], 0x4, &(0x7f0000005000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74, 0x4}, 0x0}], 0x4, 0x40, 0x0) 2017/10/18 15:58:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000b01000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000ac8000)="29", 0x1, 0x0, 0x0, 0x0) close(r0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001fc000)="2f6465762f72666b696c6c00", 0x80, 0x0) accept$ax25(r2, &(0x7f0000516000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00008ce000-0x4)=0x10) getpgrp(r1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000145000-0x18)={r2, &(0x7f0000527000)="0356668b9bbcb4348a11585d1d4f970c583168d3d2600cb48e03d70a4c18e28c1c5c20c82d97eec6b133778191092ae4e1baf4f6eb3aab48ba681cf09109ab3653d7d39012552cd46ea91bb08cfe3dc9eb368f6e0b647da8a082779013773cd06d0052c4873d6487ff8ef3507e4ce6202c0ae2e6befbce14691e5a4a3d6877c2dd9e33390b02d093c0ce1239d985cc3af1ad593d6daadf6607020a56a05e5ee5908c9cc6d3ee71f09eaa3607f5a309baad5059d70a9f30759e7c2e115283a259ac2c578548601e75b7ed43c38d25201c3b979b28a779bc6810620796bcf83eeee99eb61bd542083f66d24d77295d26dc24746b", &(0x7f0000a3f000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) 2017/10/18 15:58:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000657000)=0x0, 0x4) 2017/10/18 15:58:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) r1 = memfd_create(&(0x7f00003bd000-0x1)="00", 0x2) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f000029b000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a9a000-0x4)=0x5f) 2017/10/18 15:58:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005e8000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006ff000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f78000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000961000-0x3c)=[{{0x0, 0x0, &(0x7f0000903000-0x20)=[{&(0x7f0000b92000-0x1000)="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", 0x53b}], 0x1, &(0x7f00008c0000)=[{0xa0, 0x10c, 0x5, "56bb0b91eb999493a44293c16bf84104c0137f684c2ba4bfbe56cc072e4b86bfbadb052c01d924c78432b269feada58cb0ebcf8c3807a416b05870b659fc5296d2de0ca17b9535ce05eb5d407def70e0bbd64c1e22765c05f99eed31b68116919c4ea971826927a3c1897b42931e5dafb68f67fbb571052f468d26928e35b10c7f9fa70215bcdbe3573e6e2449"}], 0x1, 0x0}, 0x0}], 0x1, 0x48080) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000122000)="72656e6f00", 0x5) r1 = accept(r0, &(0x7f000054c000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000f2b000-0x1)=0x8) getsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000b81000-0x4)=0x0, &(0x7f00005db000-0x4)=0x4) r2 = accept(r0, &(0x7f00001c3000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00005ea000-0x4)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000aa000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a0000)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f000023c000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00001bb000)=0x0) writev(r0, &(0x7f0000b9a000)=[{&(0x7f0000106000)="dcbd699d960dc230f2a74aa456f496f81e14c0d29b3785f05a22ac9e7a3f2e1f0365c9802c1fc19c54a7cc58462a22e74efa8f31d49e8def57b37dbac693f431789f3f951ab39469ae3497cbd90d56bf4685af1fca6d85dedbae96d9658b732efed1794b40b9aa557611f9842997cd9c3637ed9434e0357c16494e773ed771a37bd7d445aadc1863cc283565b667763ca00fd6a8f4a4475abeb209b188da491a027d2e2a394d19c09e2f6bcdc440f8ee63e858ff7a6cbd0bb95fedffad7e7fbd1e3d", 0xc2}, {&(0x7f00000de000-0x15)="d0789d367e069ca509483e78c8b32c2d2e0e4c3235", 0x15}], 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000078c000-0x4)=0x3, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00001de000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000450000-0x4)=0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00001ff000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00003ad000)={0x0, 0x6}, &(0x7f0000b5d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009a1000-0x10)={0x5, 0x8000, 0x0, 0x0, r6}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000e6e000-0x20)={0x5, 0x100000000, 0x200, 0xfffffffffffffffe, 0x2, 0x0, 0x0, 0x101, r6}, &(0x7f0000aee000-0x4)=0x20) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000fd0000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000338000-0x8)={r6, 0x7}, &(0x7f0000f99000)=0x8) r7 = dup(r5) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000cdb000-0x4)={0x14, 0x4, 0x5, 0x0}) sendto$inet(r0, &(0x7f00001ff000)="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", 0x7de, 0x8000, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00009f9000-0x4)=0x7fffffff, 0x4) socket(0x1b, 0x3, 0x9) read(r0, &(0x7f000053f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47c) getpeername$ipx(r2, &(0x7f0000cfe000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00006ab000)=0x10) shutdown(r0, 0x1) 2017/10/18 15:58:28 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000b2000)="2f6465762f7161745f6164665f63746c00", 0x200000, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000c51000)={0x6, 0xffffffffffffff9c, 0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b57000)="2f6465762f7667615f6172626974657200", 0x80, 0x0) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f0000f12000)={0xffff, 0x3}) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000053000)={@loopback={0x0, 0x1}, 0x800, 0x2, 0x1, 0x4, 0x0, 0xffff, 0x3}, 0x20) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) eventfd2(0x1cd0, 0x800) 2017/10/18 15:58:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009dd000)="2f6465762f7161745f6164665f63746c00", 0x40, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000076000-0xa0)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4, 0x40006, 0x6, 0x4}, &(0x7f0000650000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000002000)="2e2f66696c653000", 0x204200, 0x2) mbind(&(0x7f00009aa000/0x4000)=nil, 0x4000, 0x8001, &(0x7f000002c000-0x8)=0xfffffffffffffffd, 0x5, 0x80000000000003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffff9, &(0x7f0000bd3000)={0x0, 0x0}) syz_open_dev$loop(&(0x7f0000123000-0xb)="2f6465762f6c6f6f702300", 0x10001, 0x40200) memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fac000)=0x0, 0x5, 0x0) mlock(&(0x7f000056f000/0x1000)=nil, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000048000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001e000)=0xc) sched_setaffinity(r4, 0x8, &(0x7f0000870000-0x8)=0x800086b0) pipe(&(0x7f0000656000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r5, 0x0, r3, 0x0, 0x3, 0x4) socketpair$inet(0x2, 0x80002, 0x1, &(0x7f000006a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000069000)=0x0, &(0x7f0000034000)=0x4) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f0000923000)=0x0) getsockopt$inet_int(r7, 0x0, 0x8, &(0x7f0000216000-0x4)=0x0, &(0x7f0000fae000-0x4)=0x4) dup2(r3, r3) write(r1, &(0x7f00007e5000)="878654b3fb7e7f74a7b3215a9e36a457bf777233444d69818bd2235bdacbda198868893e3de12de8ed346309bfba286ee5469d66afc7f89612e4148f7cfc219555c1eb03d3a53adc3bd1ba2b7c207a6fe2154948b9f36ef413067907e2a57fd889415c149582fbf81c3e2fab4f4e1811a40dac94d9fc2d687317be8ce4b67fb0fa074054c5faa794daed68f93a444b26be12ed4ae7a4", 0x96) 2017/10/18 15:58:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00004a0000-0x290)={0x0, {{0xa, 0x0, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0x1, 0xd40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x19, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffff00}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffd2b8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x92, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) seccomp(0x1, 0x0, &(0x7f000094c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x80000050127}]}) r1 = open(&(0x7f000000c000)="2e2f66696c653000", 0x0, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000d75000)={0x4, &(0x7f000015c000-0x10)=[{0x9, 0x3}, {0x75290709, 0x100000001}, {0x200, 0x9}, {0xe8, 0xfffffffffffffff7}]}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000817000)={0x0, 0x0, 0x0, 0x0}) r2 = request_key(&(0x7f0000f06000)="6b657972696e6700", &(0x7f0000092000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ac3000)="00", 0xffffffffffffffff) r3 = request_key(&(0x7f0000253000-0xa)="73797a6b616c6c657200", &(0x7f000072a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00003a2000-0x1)="00", 0xffffffffffffffff) clock_nanosleep(0x0, 0x1, &(0x7f000083a000)={0x77359400, 0x0}, 0x0) keyctl$unlink(0x9, r2, r3) r4 = add_key(&(0x7f0000c18000)="6465616400", &(0x7f0000ffd000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001e7000-0x67)="09809ee9c719e9da8fd3ecb946cec8aaa5650680e9eed3debedac1dc2b66cf9070118e88aaf7319a2606dfc02b71154e3bcfa318863994f123c32938a48c7edb4d93f2eca1fd8d8de744c9ee12da85a3d200741439ba6a28181cfa65d5b91f3f87880425399d49", 0x67, 0xfffffffffffffffb) flock(r1, 0xf) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000657000-0x8)={0x0, 0x9}, &(0x7f000017b000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f62000-0x14)={r5, 0x8, 0x898, 0x2, 0x0, 0x3}, &(0x7f0000560000)=0x14) r6 = request_key(&(0x7f00002d8000-0x6)="6c6f676f6e00", &(0x7f00000c0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a7e000-0x1c)="757365727b776c616e302d76626f786e657430657468312d2c272900", 0xffffffffffffffff) keyctl$negate(0xd, r4, 0x6, r6) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000951000)={0x0, 0x1, 0x8, 0x7, 0x7, 0x7}, &(0x7f000001c000-0x4)=0x14) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) sendto(r1, &(0x7f0000cd0000-0x47)="425fc21698b04781bc574e181b1a0d8209afca6f1915d56503d42a2071a87908749a92b11b60f32bf9b075631d217c3952e79e4b46fafa4178883033df6dd60987de78e5e3f32a", 0x47, 0x20008000, &(0x7f00007ab000)=@ipx={0x4, 0x9, 0x2, "3b6bda82c950", 0x5, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000835000-0xc)={r7, 0x1, 0x0}, 0xc) 2017/10/18 15:58:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000097f000)="e3", 0x1, 0x40000, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001ca000)="2f6465762f6877726e6700", 0x28001, 0x0) r2 = open(&(0x7f00009a1000)="2e2f66696c653000", 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000030c000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e6a000)={0x0, 0x8000}, &(0x7f0000f3a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000958000)={r3, 0x7fff, 0x0}, &(0x7f0000b70000-0x4)=0xc) r4 = dup2(r0, r0) ioctl$KVM_SET_FPU(r4, 0x41a0ae8d, &(0x7f0000cbd000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x100000000, 0xffff, 0x0, 0x100, 0xd000, 0x3000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000c0a000-0x8)={0x0, 0x80}, &(0x7f0000e46000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000aeb000)={r5, 0x80000000000000}, &(0x7f000035d000)=0x8) 2017/10/18 15:58:28 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000012000-0x20)={@generic="306f9b0b81f176a4cf30832ebb64c37a", @ifru_flags=0x5101}) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)="2f6465762f736e642f74696d657200", 0x0, 0x0) userfaultfd(0x0) r3 = dup(r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000002000-0x4)=0x0, &(0x7f0000011000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000002000)=0x1) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x1000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000013000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000012000)=0x0) r5 = getuid() lstat(&(0x7f0000013000)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={r4, r5, r6}, 0xc) prctl$getreaper(0x28, &(0x7f0000003000-0x8)=0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000001000-0x48)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000001000)={{0x1, 0x3, 0x8, 0x3, 0x0}, 0x100000000, 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]}) 2017/10/18 15:58:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000af000)="2f6465762f73672300", 0x4, 0x800) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) pipe(&(0x7f0000085000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000bd3000)={0x8, 0x0, 0xdd5e, 0x1, 0x0}, &(0x7f0000f27000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000095c000-0x8)={r4, 0xfffffffffffffffc}, &(0x7f000029e000)=0x8) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000036e000)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000048f000)={0x0, 0x0, 0x0}, 0xc) sendmsg$unix(r2, &(0x7f000084c000-0x38)={&(0x7f0000f7c000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000bae000)=[{&(0x7f0000ba6000-0x61)="761f32b119e3e2eeba092436ecf0077a70fabc6103fba9322d8f3b03124e19f4767ca7aa94bb5c889de2a830bc6a8e240118076e25ffa563130f5cbe3f84bc95bd72d1d09411a5d0e83c024d1dcc3ce58f32a9d01411831c20fb22524dee6e9e3e", 0x61}, {&(0x7f0000f3a000-0x16)="cdee78dc9d1c311efaabe3339c0735a226f9e965bae0", 0x16}], 0x2, &(0x7f00001f0000)=[@rights={0x18, 0x1, 0x1, [r2, r2]}, @rights={0x18, 0x1, 0x1, [r3, r1]}, @rights={0x30, 0x1, 0x1, [r3, r3, r1, r2, r1, r1, r2]}, @cred={0x20, 0x1, 0x2, r6, 0x0, r7}, @rights={0x38, 0x1, 0x1, [r2, r3, r3, r3, r2, r2, r2, r2, r2]}], 0x5, 0x40000}, 0x40000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000fc000-0x6)={r4, 0x5}, &(0x7f0000801000)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000aa3000+0x473)={r8, 0x80, 0x30}, &(0x7f0000c7a000-0x4)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000077c000)={r5, 0xfffffffffffffff7}, &(0x7f0000ff4000)=0x8) 2017/10/18 15:58:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e5e000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000938000-0x8)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f56000-0xf)="2f6465762f73657175656e63657200", 0x40, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00005c4000)={0x0, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8000}, &(0x7f0000bd8000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002e4000-0x10)={0x400, 0x2, 0x8, 0x7, r3}, &(0x7f0000624000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000165000-0x92)={r3, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x400, 0x4, 0x200, 0x4}, &(0x7f0000eea000)=0xa0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f00009ba000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a55000-0x4)=0x40) 2017/10/18 15:58:28 executing program 5: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000009b000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffd) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000003c000-0x10)={0x1, &(0x7f0000056000)=[{0x0, 0x40000000000, 0x0, 0x0}]}) r1 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x100) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00003b3000)={0x5, 0x10001, 0x0, 0x9, 0x7ab}) fdatasync(r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000412000)="2f6465762f76637300", 0x200000, 0x0) eventfd2(0x5, 0x10000000) r3 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101002) write$evdev(r1, &(0x7f0000a12000)=[{{0x0, 0x2710}, 0x20000000001, 0x37, 0x2}, {{0x0, 0x0}, 0x965, 0x100100000001, 0x87315}, {{0xe3dc, 0x3}, 0x7, 0x8, 0x0}, {{0xfffffffffffffffe, 0x0}, 0xfffffffffffffffb, 0x20000000000, 0xf65}], 0x60) sendmsg$kcm(r1, &(0x7f0000b79000-0x38)={0x0, 0x0, &(0x7f0000fbe000-0x80)=[{&(0x7f0000fbd000)="0f8b3923bfbec775dc8faa17cca3b8d01d38e8fdf616c23d3bd5a454cceba40d5ca4f336f3b0ced1f14821707811ba736addcd0d5ccc26478afffae888fa878f0780a678b19d884532a0a5db421989cdc40c27cbde8f1d415c731c5aacb242daec8b410529bca06132203d4c9d18383d74c8369ac0d38641db19413411a808bd670afa2757753a6e75cb818d00a33110bad5ee23e867b6e8ec5997cf1887f0baab4435d8df3eb846cf92a9e7630922adf6e3dcc6daada3ac158b7d6a5b98f30dd42cd4330968a3b60785057e4116ede73fca1e7b85fae67f85c391282fc561297afd4b3860bfadf41884ed20c87da6f07b0f", 0xf2}, {&(0x7f0000589000-0x28)="06f21d8b8aa3b08c0679563e08aec786d0ec7de1f2fc1f4747c4ee4fe664f23849517717fb9d9777", 0x28}, {&(0x7f00000c0000-0xcf)="a528adc6c475b7d2b6a77bb10d1a032b0dcbd22731db24c8ff226766be33f9cb9e8d0e84ce9279148be2d32ac8ce50678996b09f62d85554bd08efa3ca107562f6636406156f32592f4b1aa40356721c64a9357caeed2ae73e1b4078fb984d81061c4e256c5701176370452d52aa4e3ea34fb86271a47fe887e7758f88ab9df3b73c55b6951667e76b48f9c68982b719969f8df89f9980ab899047d508bbcaa9441d2be94ee0a94b6a81c09788d02452c65ff38193d5c55358a5857d5ac096117471b089f346e51d617b66130392fa", 0xcf}, {&(0x7f0000575000+0xc2f)="1851d1222a2754f2ac4c80959d048c36b027410dc986ff259a9460e2", 0x1c}, {&(0x7f00002b1000)="bb2921ab229a1721af445802a26699da53fb9c037d6ca1edd9c1d7d71a19e0daffede7cf127582543eea3519ff7ea7c0340d55ae57824fb1dbd9a223fcd0492bf6d5e2b601f11025500c8c2f0df022f876d80ddcb30e6b78b8a0a0dbbac3ff45d3587749f78c66cd337b27c5cf5da3f9f98eab55c8a5a94e2d63d924673f8912ebff4cadf92200db2c94ea031680c20211b53a9baf777c83d57db129b1701399ae23e651cb88e1d63600bf18dde51ec3c1cdbc9d3f558b7dca5e06038f14bbf4733f", 0xc2}, {&(0x7f0000f27000-0x7b)="c700cd694d1462c5f68ab63f5349e37f782b5a9ce28b15fea552351157386bd907c33fcdc7c600b4da44d71e38cf73262d384a1917b31a83da00d75a2bf9cd9dc9863b65dbccce7195b0a269ebca9d1f12072fca1b93ca965f3b7c769a4fb5cc609acdda5cc43ae15e81ef69f7128aa1ab5a3007c1a3a32e33c6ad", 0x7b}, {&(0x7f00002d2000-0x49)="d681c8568415f9f09173bbc4329c66e3486fa284a42baa87991ac4ae473c83b394267f6415928c7aa7c08565924c239932a05aac02ea975dc5605f4cde4e9443375db2326c9d7bcb6c", 0x49}, {&(0x7f00005c6000)="ac968bcbf7c2586b3ecbf1b5804a11126ddfe7dc93205c0ba05eb452273cc4e8ed8b0bb3aead42c52439043ac954eac05ca8cbf0cb5e04a7782b39a092d3f1c09bcb7f633f0ecdfde9ad6c193eebf13c9bbbcde1efb2497281479f18bf940f51", 0x60}], 0x8, &(0x7f0000238000-0x178)=[{0xb0, 0x3b, 0xf09e, "fac1ff84049b985f2b504b93fdbd08ce3aa01f26171a2dfd2981db1291c290221001b12b11c54f7f099417c0c55eceeaf3ae965c0c85d6e21643931f3fafe666b7e8e5b1f8b9c5d3fe2717e8cd34d78ea7b494bcabbb9467e7ccb487938dc7a5260ac485db95b7c72bb3dd718d56fd567f2f73667a94a8557807cf77d71cd674ac80915892d3b50ea4609e451f10ffd52f3ce7a7c241c9ccca"}, {0x78, 0x110, 0x13, "b4a3ff9134597d8a267f87b74de45b5074b72b9c1ec92bb6210632787d0be5be1dc7b08f91fa940f890ca514329e8dba632b864d8bf5f19bc75f6a66568f90fffb63a6b4ed626dbf71397f0ba0235d0c2f6a856a8b1cf027387954d3bc4b66354b12de"}, {0x38, 0x88, 0x3, "280e7df4f744c43be122cc1393ca2655e39c6615b0cd5a81460d01533deb5e73ae25ff577e"}, {0x18, 0x0, 0x4, "2b95b0f362"}], 0x4, 0x4000}, 0x800) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000fc1000-0x10)="00000000000000000000000000000000") ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000fbe000)={{&(0x7f000034f000/0x4000)=nil, 0x4000}, 0x3, 0x0}) ftruncate(r1, 0x10000) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000d7b000+0xc85)={0x1000, 0x14, 0x4, 0x0, "5e789e860a51ef5e3f2719b3e8367de99ce4358a7df95ebec53936531744309b"}) clock_nanosleep(0x1, 0x1, &(0x7f0000fbe000)={0x0, 0x1c9c380}, &(0x7f0000fc0000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r3, r1, 0x0, 0x81) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f0000fc2000-0xc)={0x0, 0x0, 0xff, 0xee}, 0xc) 2017/10/18 15:58:28 executing program 0: r0 = semget(0x0, 0x0, 0x400) semctl$GETNCNT(r0, 0x3, 0xe, &(0x7f0000176000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x0) r1 = memfd_create(&(0x7f0000aeb000)="2b00", 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f000004b000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) 2017/10/18 15:58:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) r1 = open(&(0x7f00001d3000-0x8)="2e2f66696c653000", 0x2440, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000a8a000-0x24)={0x4, 0x1, 0x1, 0x3f, 0xfffffffffffffffd, 0x7, 0x3f, 0x101, 0x5, 0x80000001, 0x1, 0x100000001}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:28 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x4, 0x80000000, 0x80ec, 0x2, 0x5a, 0x1, 0x4ce, {0x0, @in6={{0xa, 0x2, 0xfff, @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]}, 0x80000000, 0xfff, 0x9, 0x4, 0x8}}, &(0x7f0000000000)=0xb8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005d6000-0x8)={r1, 0x8d1c}, &(0x7f0000f11000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r2, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r2, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f00008d9000)={0x9, 0x4, [{0x5, 0x0, 0x101}, {0x9, 0x0, 0xe0ba}, {0x100000000, 0x0, 0x7d}, {0x1, 0x0, 0x100000001}, {0x9, 0x0, 0x2}, {0x1, 0x0, 0x0}, {0x200, 0x0, 0x9}, {0x8000, 0x0, 0x2fe}, {0x5, 0x0, 0x7}]}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000028000-0x9)="2f6465762f73672300", 0xe000000000000000, 0x8100) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000057a000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f12000)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fsetxattr(r0, &(0x7f000060e000)=@random={"62747266732e00", "274047504c3a76626f786e6574306c6f3a6c6f00"}, &(0x7f00008f3000-0x5)="6574683100", 0x5, 0x3) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r1 = pkey_alloc(0x0, 0x1) pkey_free(r1) close(r0) 2017/10/18 15:58:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfc, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x1, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r1, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000fb8000-0x4)=0x80000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x3, 0x8) getpeername$netlink(r3, &(0x7f000046c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000713000)=0xc) connect$inet6(r3, &(0x7f0000453000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000152000-0x14)={0x0, 0x4, 0x3, 0x4, 0xc8, 0x3f}, &(0x7f0000f2f000)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000f1e000-0xc)=@sack_info={r4, 0x3f, 0x82c}, &(0x7f0000e64000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000a66000-0x8)={0x0, 0x10000}, &(0x7f0000ae2000-0x4)=0x8) statfs(&(0x7f0000ea4000-0x8)="2e2f66696c653000", &(0x7f0000c4a000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000c80000-0x12)={@generic="cadb8b9905916f0000003f0f92bf7095", 0x1ff}) mkdir(&(0x7f0000876000-0x8)="2e2f66696c653000", 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000425000-0xc)="2f6465762f6175746f667300", 0x1, 0x0) r6 = creat(&(0x7f00004bf000)="2e2f66696c653000", 0x1) ioctl$PIO_FONTRESET(r5, 0x4b6d, 0x0) getsockopt$inet_mreqn(r5, 0x0, 0x22, &(0x7f0000b9d000)={@loopback=0x0, @multicast2=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000192000-0x8)={0x0, 0x0}, &(0x7f00006d0000)=0x8) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f00001d5000)=[{&(0x7f000074e000-0x3b)="3900000012000937ffbb61e11905000000050d5e0700fc00ed000116800080141900120011000100f00c0000000f3cc36e00800000011e3a6982b6", 0x3b}], 0x1) clock_adjtime(0x5, &(0x7f0000c86000-0xd0)={0x100000000, 0x9, 0xfffffffffffffffa, 0x2, 0x354, 0x9, 0x0, 0xffff, 0x5, 0x4ff, 0x5, 0x5, 0x6, 0x6, 0x2, 0xb9d5, 0x7f, 0xec7, 0x401, 0x6, 0x3, 0xffff, 0x7, 0x58ea, 0xffffffffe814c7cb, 0x8}) sendmsg$nfc_llcp(r3, &(0x7f0000442000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x3, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x2}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x29, 0x4, "00"}, 0x18, 0x0}, 0x0) splice(r5, 0x0, r3, 0xfffffffffffffffc, 0x8, 0xb) tee(r3, r3, 0x80007, 0x80009) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000089000)=0x0, &(0x7f0000b33000-0x4)=0x4) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f000089d000-0x4)=0x5, &(0x7f0000b7d000)=0x4) setsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000e4c000-0x8)={0xffffffff, 0x5}, 0x8) 2017/10/18 15:58:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x10000000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r3 = accept$inet(0xffffffffffffff9c, &(0x7f000032f000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000003d000-0x4)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000059c000)={0x5, 0x8, 0x800, 0x4, 0x8, 0x41c, 0x2, 0x4, 0x20, 0x1, 0x9}, 0xb) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = dup3(r2, r0, 0x80000) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000458000)=0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000bb0000)=@generic={0xffffffff8d73c7d9, 0x8001, 0xafe4}) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r6 = dup(r5) statx(r6, &(0x7f0000065000-0x8)="2e2f66696c653000", 0x6000, 0x2, &(0x7f0000a66000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/18 15:58:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002c0000)="", 0x0, 0xfffffffffffffffc, 0x0, 0x0) close(r0) 2017/10/18 15:58:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r1 = semget$private(0x0, 0x2, 0x300) semctl$SEM_STAT(r1, 0x4, 0x12, &(0x7f0000198000-0xc8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) [ 312.451728] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. 2017/10/18 15:58:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 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) perf_event_open(&(0x7f000092e000+0xf29)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x3ff, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000e4000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000020000-0x4)=0x24) setitimer(0x0, &(0x7f0000001000-0x20)={{0x100000000000, 0x2710}, {0x77359400, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000eeb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = accept$alg(0xffffffffffffffff, 0x0, &(0x7f0000c39000-0x4)=0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec7000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r2, 0xfffffffffffffffd) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe2f000)=nil, 0xe2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000274000)="2f6465762f736e642f74696d657200", 0x0, 0x101500) mmap(&(0x7f0000e30000/0x1000)=nil, 0x1000, 0x3000008, 0x12, r1, 0x0) read(r3, &(0x7f0000e31000-0x9d)="0000000000000000", 0x8) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000890000-0x20)={@generic="0cdbbdea7304c0ba0b1f736ccf59b1c5", @ifru_flags=0x800}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000336000)="2f6465762f736e642f74696d657200") ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) remap_file_pages(&(0x7f0000fea000/0x3000)=nil, 0x3000, 0xc, 0x1, 0x40800) mmap(&(0x7f0000e2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f00007a1000-0xd)="2f6465762f7573626d6f6e2300", 0x1f, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/10/18 15:58:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f00005db000-0xb)="2f6465762f766373612300", 0x8, 0x2400) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00005c5000)={0x0, 0x3}, &(0x7f0000d7c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000999000)={r2, 0x7}, &(0x7f000092a000+0xd8c)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000088c000-0x20)={0x7f, 0x7, 0x8006, 0x8, 0x1000, 0x3f, 0x0, 0x1, r3}, 0x20) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) getsockname$llc(r1, &(0x7f000022e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000967000-0x4)=0x10) 2017/10/18 15:58:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a18000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00007f8000-0x4)=0x4, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:28 executing program 1: r0 = open(&(0x7f00006d7000-0x8)="2e2f66696c653000", 0x80000, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x100, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r1) 2017/10/18 15:58:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x800, &(0x7f0000ab9000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) [ 312.509137] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. 2017/10/18 15:58:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x3, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000d6e000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x22000, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = userfaultfd(0x800) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f5f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000250000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c47000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002fb000-0x4)=0xc) getresgid(&(0x7f0000419000-0x4)=0x0, &(0x7f00008e3000)=0x0, &(0x7f0000910000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000903000)=0x0) getresuid(&(0x7f00004af000-0x4)=0x0, &(0x7f0000d2b000-0x4)=0x0, &(0x7f0000e74000)=0x0) stat(&(0x7f00006d7000)="2e2f66696c653000", &(0x7f0000f75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00009a2000-0xc)={0x4, 0xffffffffffffffff, 0x1}) r11 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000281000-0xc)={&(0x7f00007e5000+0x5a2)="2e2f66696c653000", 0x0}, 0xc) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000b22000-0x8)={0x0, 0x0}) r13 = socket$nfc_raw(0x27, 0x1, 0x0) r14 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r15 = socket$unix(0x1, 0x5, 0x0) r16 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000050000)={0x0, 0x0, 0x0}, &(0x7f0000f1a000-0x4)=0xc) r18 = getgid() r19 = syz_open_dev$mice(&(0x7f0000bf9000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x505001) r20 = socket$packet(0x11, 0x3, 0x300) sendmsg$unix(r0, &(0x7f00009ea000)={&(0x7f0000de1000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00006b3000)=[{&(0x7f00000ff000)="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", 0x1000}], 0x1, &(0x7f0000062000)=[@rights={0x18, 0x1, 0x1, [r1, r2]}, @rights={0x18, 0x1, 0x1, [r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r10, r11, r12, r13, r14, r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r19, r20]}], 0x7, 0x40004}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r21 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r22 = ioctl$KVM_CREATE_VM(r21, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x1000, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r22, 0xae60) ioctl$KVM_CREATE_VCPU(r22, 0xae41, 0x0) 2017/10/18 15:58:28 executing program 5: mmap(&(0x7f0000000000/0x79b000)=nil, 0x79b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000476000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003b1000)="2e2f66696c653000", 0x0) mount(&(0x7f0000364000-0x8)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f00009ce000)="") r0 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) getdents64(r0, &(0x7f0000750000-0xc4)="000000000000000000000000000000000000000000000000", 0x18) setsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000460000)="6b559c9330606f7fbc4f4b2ab0d8e40082a27021338251a28f8810d684a4c186ea7117015319fdb357dee71abf0374e9c8546f2b77b2d35fd5ef6fad6067cefe1a87080bad97ac053311a51460a2819636a7242fad7c67519b2e3c1868c5ed5840c67387cfddec68", 0x68) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000b31000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x0, &(0x7f000002d000)="") getdents64(r0, &(0x7f0000ae7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x730) getdents64(r0, &(0x7f00005fa000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b) 2017/10/18 15:58:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) ioctl$TIOCMSET(r2, 0x5418, &(0x7f00001dd000-0x4)=0xc5) getsockopt$packet_int(r2, 0x107, 0xb, &(0x7f0000074000)=0x0, &(0x7f00003e5000)=0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sync_file_range(r0, 0xbbf, 0x8, 0x0) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) pipe2(&(0x7f0000075000-0x8)={0x0, 0x0}, 0x80800) 2017/10/18 15:58:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x88) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000fa7000)=0x4, 0x4) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fa8000-0x8)="2e2f66696c653000", &(0x7f0000fa8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00003cb000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x1e, r0, 0xfffffffffffffffe) mmap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x3, 0x33, 0xffffffffffffffff, 0xfffffffffffffffe) connect$unix(r0, &(0x7f0000fa8000)=@file={0x1, "2e2f66696c653000"}, 0xa) sendto$unix(r0, &(0x7f0000029000)="0500", 0x2, 0x8804, &(0x7f0000016000)=@file={0x10000002, "a002000000000000006d7dd316a4"}, 0x10) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000faa000)=0x0, &(0x7f00004ef000)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000e32000)=0x0, &(0x7f0000314000-0x4)=0x4) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000f5f000)="a002000000000000006d7dd316a4", &(0x7f000076e000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a) ftruncate(r0, 0x4) fchownat(0xffffffffffffffff, &(0x7f0000f1e000-0x8)="2e2f66696c653100", r1, r2, 0x100) sendto$unix(r0, &(0x7f0000fa9000-0x1)="83", 0x1, 0x8044, &(0x7f000002d000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) close(0xffffffffffffffff) r3 = gettid() exit(0x1000) capget(&(0x7f0000004000)={0x19980330, r3}, &(0x7f00008be000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/10/18 15:58:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x2, 0xfffffffffffffe01, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000c29000)="000000000000000000000000000000000000", &(0x7f00003ae000)=0x12) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000321000)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r1) 2017/10/18 15:58:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x6, 0xfffffffffffffffc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000093000-0xe4)=[@in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x2, 0x2f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x14}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x401, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x1, 0x44a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x0, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xbe}, @in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) sync_file_range(r0, 0x5, 0x1, 0x4) 2017/10/18 15:58:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000d8f000)="2f6465762f696e7075742f6d6f7573652300", 0x20, 0x10000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000024f000-0xc)={0x2000, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x6c6, &(0x7f000001d000)="5022eb00000007967ac3346aa59e9312", 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:28 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000a49000)={0xffff, 0x9, 0x0, @tid=0xffffffffffffffff, []}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000f92000-0xa)="2f6465762f7663732300", 0x0, 0x2000) signalfd4(r1, &(0x7f0000b4b000)={0x80000003}, 0x8, 0x80800) epoll_create1(0x0) mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000831000)="260000005e00f1b3f10000f83a0a00000040ffffffffffffff0000270006085b1e51ff4b50eabc96", 0x28) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f000022b000)=[{&(0x7f0000a52000-0xfd)="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", 0xfd}, {&(0x7f0000217000)="0cf9a6b6ef6c63e561cf55a09c4726bd5bbe308aa380f0fc41b4aa47f0e080808ed9506d8016a0d62ea565bfefa59635d0629a256a5eed0209065d8e77fd46db099b72082f7324a1b0ed85a3dafd75cecec9ebde4dccddc722434e76eb432bb0d59aad83261f870f09bbd4318d50e7419534caa55079fd9659af530179e81c6edc0ee7bd2891ec321736176e8f822b958e0ac393", 0x94}, {&(0x7f0000fd4000-0x3a)="f390b8f5ce7e8426b76c92e64f1a6b46288d220ee8ece426885c1758766773e325e9fa83ebf60942bc676c29607e5dc296b97f0e29b50d067238", 0x3a}, {&(0x7f0000072000)="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", 0x1000}, {&(0x7f0000adf000)="982cc6b0389762bf455c5535be1bf1d9913106e9bb7a789a98f770ef6020c0de96aa18ccf4c4d2538e7b6256aec36ade74d92add4e83604ce2af2af4bdf18b626f4b74cf57eb15c371f55d23c239deebfcc7a204acbdb436", 0x58}, {&(0x7f0000890000-0x57)="99eb74044d057f57926ad9bb34f22a733ed00a4d5e052a4294d9d51cb9a659ffa662b4d7e376a37ce95df88a2f70eb0562a4fa28d03e68cf3a54f2bd39f447ccdf2056f0579882ee336fca0ab78442a46bc42b222d9836", 0x57}, {&(0x7f00000b9000)="24ea381eba151936a2e34246dc03f8c63f1293b20cbb91362533b89b00f2de67711269e03c5a5ba388774e96a3f41db2e8a84455a970e4e7", 0x38}], 0x7, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f000094b000-0x4)=0x0, &(0x7f0000d82000-0x4)=0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00009c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x44) unshare(0x40000000) unshare(0x20020000) mknod$loop(&(0x7f0000211000)="2e2f66696c653000", 0x8000, 0x0) r3 = open(&(0x7f000050f000)="2e2f66696c653000", 0x20c9b1fa6982cd8e, 0x40) sendmsg$netrom(r3, &(0x7f00008db000-0x38)={&(0x7f0000019000-0x48)=@full={{0x3, {"3d5ee8085c81ac"}, 0xc8}, [{"3339ddd2e8d2a5"}, {"081b74517519f9"}, {"ad4564c8c1def0"}, {"458c004211d47a"}, {"2f07507e7b96d8"}, {"6e3b25c1ae5935"}, {"329ec14c16aa57"}, {"6ca23d87f32df6"}]}, 0x48, &(0x7f0000dfe000)=[{&(0x7f0000bff000-0x18)="24da97494daf08c0b27ca77dd0368858aedcd215d71bbc0f", 0x18}], 0x1, 0x0, 0x0, 0x200040c0}, 0x40000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000019000-0x6)="51616d667300", 0x105403, &(0x7f000000a000)="fc29b4") poll(&(0x7f0000cf4000)=[{r3, 0x200, 0x0}], 0x1, 0x7f) unlink(&(0x7f0000f46000)="2e2f66696c653000") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) epoll_pwait(r3, &(0x7f0000421000)=[{0x0, 0x0}], 0x1, 0x7ff800000, &(0x7f0000fbb000-0x8)={0xffffffffffffffff}, 0x8) recvfrom$unix(r2, &(0x7f0000fd6000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76, 0x40000000, 0x0, 0x0) mmap(&(0x7f0000000000/0xe57000)=nil, 0xe57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/18 15:58:28 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000001000-0x8)=0xffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00007c5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/10/18 15:58:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getrlimit(0x6, &(0x7f0000e79000)={0x0, 0x0}) fremovexattr(r0, &(0x7f00005cf000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00") ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) pipe(&(0x7f0000a22000)={0x0, 0x0}) setsockopt$inet6_int(r3, 0x29, 0x807, &(0x7f0000b3c000)=0x1, 0x4) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GOOGLE_LAPIC_REQUEST(r4, 0x4018aefa, &(0x7f0000b18000)={0x2, 0x3f, 0xe86, 0xffffffff}) 2017/10/18 15:58:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00008e5000)="2f6465762f72746300", 0x400, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000922000-0x4)=@assoc_id=0x0, &(0x7f0000244000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00009c2000-0x20)={0x200, 0xfffffffffffffbc9, 0x1, 0x6, 0x100, 0x1, 0x1b4, 0xfff, r2}, 0x20) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000db4000-0x4)=0x5, 0x4) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00009f7000-0x50)={0x4, 0x5, 0x1, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f000027e000-0x4)=0x0) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f00006b8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ac0000-0x4)=0xee) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000060b000)={0x1, @tick=0x400, 0x25f2, {0x0, 0x5}, 0xfff, 0x2, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x200000025) sigaltstack(&(0x7f0000796000/0x2000)=nil, 0x0) connect$unix(r0, &(0x7f0000b53000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$bt_rfcomm(r0, &(0x7f000044f000)={0x1f, {0x1, 0x100, 0xffffffffffffff00, 0x9, 0x10000, 0x10000}, 0x9}, 0x9) sendto$unix(r0, &(0x7f0000e5d000-0x1)="", 0x0, 0x0, &(0x7f0000c18000-0x18)=@file={0xfffffffffffffffc, "2e2f66696c653000"}, 0xa) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000436000)={@generic="4eeef48481c0c0f35da2b395bc2bd04f", @ifru_flags=0x2000}) pwrite64(r0, &(0x7f0000d8a000)="5eb17f2b94146ee069fd98a54a9640bf60589533408793484fdbf5702c126f99bdc88bca581a925a95101855965e8c36619647603f8c4e92188680546bb41bce01afc7f75c6184235ae6d37e5fefadbccacf725e7c1c8cf96b6a2307911057b2dc29fc5f755451fe9f8cb3de6521bbe76c6c043ff548fc9003cfa5a209ff2a72d3a054de25dab45d4c7aee2d24d8b3dd7cf5437d9c8dc9b5d2ce24ed0ad06e97c5b8ec251440db871b4a20c04a9749afca1efe5e9a", 0xb5, 0x35) sendto$unix(r0, &(0x7f00009a8000)="", 0x0, 0x2, &(0x7f00003fe000-0x18)=@file={0x1, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r1 = accept4(r0, 0x0, &(0x7f000001f000)=0x0, 0x800) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000c38000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c90000-0x3)=0x69) sendto$ax25(r0, &(0x7f0000f94000-0x67)="482ff8b1d66ed20dc103b30157d0567edd2049049ca6ba4226be0430d75bdac8bd450fb2ee3e8f2a7367cecac6f196bedd719d67cb81825092d5a2eb98b671c926059ac939af8f4f4be6ad1ab04ac96c27da508b05e68b0e154de3f6bc3e4feac6dfc5b0c16ca1", 0x67, 0x50, &(0x7f0000d04000)={0x3, {"bd63d75aa73de5"}, 0x100}, 0x10) r2 = socket(0x1b, 0x80000, 0x7) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f00005ac000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000035d000)=0x95) 2017/10/18 15:58:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002b6000-0x11)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f000012e000-0x14)={0x61, 0x3, 0x6, 0x5, 0xfffffffffffffffd}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000acd000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="3238e2fb82160e93cc73ac30875fdfa0"}) ioctl$sock_bt(r1, 0x541b, &(0x7f0000313000)="d9ba5c67034f9ca4e34721219c975deea9de18ce5400949a955f66372ca41519c8093d113bdfe2913e3e98208c52500c5c072619db2cb4819d576620e8c28347ef318a4c2d0e892aceca85328dd65b133170d9e43ce97ba83c3188e97a4e4ae4b3f2b004a7697fafc5cf912d9b4cebc691d552e1d4655520f07d895fae451c4a5e07bb88d5765681e4c53b407792b935bfadd9408b525ba42aa03e139c5fd35cbad9649edd897f60bd394597e5a8446f12d11cad1c421e90298d5dc5942dd4af5083e17c77f7f23660e29d08ec36f42dd9c92bf7a5") sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00004f8000)="2f6465762f73672300", 0x9, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f000026d000-0x4)=0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000888000)={0x0, 0x0, 0x0, 0x0}) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) getsockname$inet(r0, &(0x7f0000b38000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bc4000)=0x10) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000afe000-0x9)="2f6465762f72746300", 0x111000, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000a8c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSCTTY(r0, 0x540e, 0x84) seccomp(0x80000000000001, 0x0, &(0x7f0000e2a000-0x10)={0x1, &(0x7f00002ba000-0x8)=[{0x6, 0x0, 0x0, 0x8000000000050557}]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) pipe2(&(0x7f0000fbb000-0x8)={0x0, 0x0}, 0x80000) getpeername$inet(r0, &(0x7f0000c8d000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000048b000-0x4)=0x10) sendmsg$netrom(r1, &(0x7f0000a70000)={&(0x7f0000653000)=@full={{0x3, {"199fad5c9058e9"}, 0x40}, [{"d15b3ce1058555"}, {"bf8f236e2b2a71"}, {"46da87d093adf3"}, {"dd8356d100a523"}, {"1fa32256045ebd"}, {"e080034a95599d"}, {"e9791a50726f5f"}, {"d716ef577943e7"}]}, 0x48, &(0x7f00003b9000-0x20)=[{&(0x7f000038b000-0x7)="8e9fff0d573cf6", 0x7}, {&(0x7f0000ebb000-0x35)="cf99b401d6aa2ffce16763820980ef5c7757a8660f4c1e9c47a577e4e8fb37b1df70d4e5f5f49520b01768f55533ef2c07779bed41", 0x35}], 0x2, &(0x7f0000aa4000)=[{0x20, 0x10f, 0x7, "7da569772bf8a7da24d076acd5"}], 0x1, 0x4}, 0x4000800) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00004ba000)=0x0, &(0x7f00002e0000)=0x4) accept(r1, &(0x7f0000dc6000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00007ab000-0x4)=0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000-0x4)=0x0) 2017/10/18 15:58:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000348000)={0x0, 0x0}) ioctl$TCSETA(r1, 0x5402, &(0x7f0000baf000)={0x8b1, 0x4, 0x3, 0x400, 0xfffffffffffffffa, 0x3, 0x2864, 0x9, 0x200, 0x3}) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000c02000)={0x1, 0x435c, 0x7fffffff, 0x7ff, 0x3c2, 0x9}) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet(r0, &(0x7f0000e30000)="88", 0x1, 0x4004880, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f000076d000)="b8", 0x1, 0x20004081, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000d08000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00002a7000-0x4)=0x10, 0x80000) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000cf1000)=0x7fffffff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d4a000)=0x0) socket$netlink(0x10, 0x3, 0x1) sched_getattr(r2, &(0x7f0000efa000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r3 = semget(0x3, 0x7, 0x10) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000293000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") shutdown(r0, 0x1) r4 = socket(0xc, 0x80005, 0x3) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f000052f000-0x4)=0x4, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x6, &(0x7f0000001000-0x2c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f000057e000)=0x1000000008000, 0x4) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r1) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000090000)="2f6465762f72666b696c6c00", 0x1, 0x0) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f000047c000-0x2)={0xffffffbffffffffb, 0x43}, 0x2) 2017/10/18 15:58:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000ea1000)={0x4, r0, 0x1}) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000d4b000)={0x0, 0xfffffffffffffff9, 0x3, &(0x7f00001ba000-0x8)=0x0}) syz_emit_ethernet(0xab, &(0x7f00001f5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8914, @llc={0x9b, @llc={0x4, 0xfe, "3024", "0fbcc6a0df4254c314ac1ab7bbf45446837d7cb68c0024ba9b031deb366c5d4e46edcaa8b284ac9297c640a2edaa3bb2a41608e13b26a2b6c29b858adfca151b76e2ff738c95123a01ec15d94d674a8d22fa221cd6d1b0334961c9f660f8d8bd60b4dcb9e242f4343052b68c2ab1de81225d74b128ae3e4129fb1457894810a256d25876041180bc73197d7f035fbbe856b28a3941fcda"}}}}}, &(0x7f00001f0000-0x10)={0x1, 0x2, [0x70b, 0xea8]}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000015d000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:28 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000a49000)={0xffff, 0x9, 0x0, @tid=0xffffffffffffffff, []}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000f92000-0xa)="2f6465762f7663732300", 0x0, 0x2000) signalfd4(r1, &(0x7f0000b4b000)={0x80000003}, 0x8, 0x80800) epoll_create1(0x0) mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000831000)="260000005e00f1b3f10000f83a0a00000040ffffffffffffff0000270006085b1e51ff4b50eabc96", 0x28) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f000022b000)=[{&(0x7f0000a52000-0xfd)="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", 0xfd}, {&(0x7f0000217000)="0cf9a6b6ef6c63e561cf55a09c4726bd5bbe308aa380f0fc41b4aa47f0e080808ed9506d8016a0d62ea565bfefa59635d0629a256a5eed0209065d8e77fd46db099b72082f7324a1b0ed85a3dafd75cecec9ebde4dccddc722434e76eb432bb0d59aad83261f870f09bbd4318d50e7419534caa55079fd9659af530179e81c6edc0ee7bd2891ec321736176e8f822b958e0ac393", 0x94}, {&(0x7f0000fd4000-0x3a)="f390b8f5ce7e8426b76c92e64f1a6b46288d220ee8ece426885c1758766773e325e9fa83ebf60942bc676c29607e5dc296b97f0e29b50d067238", 0x3a}, {&(0x7f0000072000)="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", 0x1000}, {&(0x7f0000adf000)="982cc6b0389762bf455c5535be1bf1d9913106e9bb7a789a98f770ef6020c0de96aa18ccf4c4d2538e7b6256aec36ade74d92add4e83604ce2af2af4bdf18b626f4b74cf57eb15c371f55d23c239deebfcc7a204acbdb436", 0x58}, {&(0x7f0000890000-0x57)="99eb74044d057f57926ad9bb34f22a733ed00a4d5e052a4294d9d51cb9a659ffa662b4d7e376a37ce95df88a2f70eb0562a4fa28d03e68cf3a54f2bd39f447ccdf2056f0579882ee336fca0ab78442a46bc42b222d9836", 0x57}, {&(0x7f00000b9000)="24ea381eba151936a2e34246dc03f8c63f1293b20cbb91362533b89b00f2de67711269e03c5a5ba388774e96a3f41db2e8a84455a970e4e7", 0x38}], 0x7, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f000094b000-0x4)=0x0, &(0x7f0000d82000-0x4)=0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00009c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x44) unshare(0x40000000) unshare(0x20020000) mknod$loop(&(0x7f0000211000)="2e2f66696c653000", 0x8000, 0x0) r3 = open(&(0x7f000050f000)="2e2f66696c653000", 0x20c9b1fa6982cd8e, 0x40) sendmsg$netrom(r3, &(0x7f00008db000-0x38)={&(0x7f0000019000-0x48)=@full={{0x3, {"3d5ee8085c81ac"}, 0xc8}, [{"3339ddd2e8d2a5"}, {"081b74517519f9"}, {"ad4564c8c1def0"}, {"458c004211d47a"}, {"2f07507e7b96d8"}, {"6e3b25c1ae5935"}, {"329ec14c16aa57"}, {"6ca23d87f32df6"}]}, 0x48, &(0x7f0000dfe000)=[{&(0x7f0000bff000-0x18)="24da97494daf08c0b27ca77dd0368858aedcd215d71bbc0f", 0x18}], 0x1, 0x0, 0x0, 0x200040c0}, 0x40000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000019000-0x6)="51616d667300", 0x105403, &(0x7f000000a000)="fc29b4") poll(&(0x7f0000cf4000)=[{r3, 0x200, 0x0}], 0x1, 0x7f) unlink(&(0x7f0000f46000)="2e2f66696c653000") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) epoll_pwait(r3, &(0x7f0000421000)=[{0x0, 0x0}], 0x1, 0x7ff800000, &(0x7f0000fbb000-0x8)={0xffffffffffffffff}, 0x8) recvfrom$unix(r2, &(0x7f0000fd6000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76, 0x40000000, 0x0, 0x0) mmap(&(0x7f0000000000/0xe57000)=nil, 0xe57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/18 15:58:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f000059a000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000214000-0x10)={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r0, 0x6, 0x6bf, &(0x7f0000a97000)=0x4, 0x4) recvfrom$inet(r0, &(0x7f00003f0000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd, 0x20, &(0x7f0000a67000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f00001a4000-0x8)={0x0, 0x0}) getpeername$ax25(r1, &(0x7f0000094000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000954000)=0x10) close(r0) 2017/10/18 15:58:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x8001, &(0x7f0000e3f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000aa0000)=@assoc_id=0x0, &(0x7f0000ce3000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009fa000)={r2, 0xfffffffffffffffd, 0x100000000, 0xfffffffffffffffe}, &(0x7f0000a0a000-0x4)=0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e1d000-0xa)="2f6465762f70746d7800", 0x200000, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f000003d000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fcntl$dupfd(r5, 0x406, r0) 2017/10/18 15:58:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000724000)=0x0) getsockopt$inet_tcp_TCP_INFO_EXT(r0, 0x6, 0x6b2, &(0x7f0000af4000)="0000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000399000)=0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f99000-0xc)={0x0, 0x0, 0x0}, &(0x7f000031d000)=0xc) r2 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000da9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bd6000-0x4)=0xc) getresgid(&(0x7f0000e47000)=0x0, &(0x7f000032f000-0x4)=0x0, &(0x7f0000ca2000-0x4)=0x0) fstat(r0, &(0x7f00001cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000fae000-0x18)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setgroups(0x6, &(0x7f00002df000-0x18)=[r1, r2, r3, r4, r5, r6]) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005bc000-0xf)="2f6465762f73657175656e63657200", 0x200, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ed5000-0x8)={0x0, 0x7}, &(0x7f0000ccf000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f000049b000-0x8)={r8, 0xff}, &(0x7f00005d5000)=0x8) seccomp(0x1, 0x0, &(0x7f0000511000)={0x1, &(0x7f0000a21000-0x8)=[{0x6, 0x0, 0x0, 0x50031}]}) ioctl$sock_ipx_SIOCGIFADDR(r7, 0x8915, &(0x7f00002b6000-0x20)={"65b4e68bff87d6922b6e47b08bea40f0", {0x4, 0x4e, 0x80000001, "c790820ef440", 0x2, 0x0}}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000840000-0xc)={0x0, 0xffffffffffffffff, 0x0}) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000b51000-0xf7)="", 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000bb4000-0x9)={0x10000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x5}, 0xb) times(&(0x7f0000547000-0x20)={0x0, 0x0, 0x0, 0x0}) linkat(r9, &(0x7f00009a1000-0x8)="2e2f66696c653000", r9, &(0x7f0000048000)="2e2f66696c653000", 0x1000) 2017/10/18 15:58:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ba6000-0x1)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000f33000)=0x0, &(0x7f00009a2000-0x4)=0x4) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000cd6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000d2000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000091000)=0x8c) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000919000-0x8)={r2, 0x8}, 0x8) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f0000ae2000-0x8)={0x0, 0x0}, 0x80000) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) r1 = open(&(0x7f00002e0000)="2e2f66696c653000", 0x100, 0x20) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000c93000-0x4)=0x0, &(0x7f00005a7000)=0x4) pipe(&(0x7f0000571000-0x8)={0x0, 0x0}) r2 = getpgid(0xffffffffffffffff) ptrace(0x4207, r2) 2017/10/18 15:58:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f000042e000)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00005c3000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000f54000)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000ca000-0x4)=r4, 0x4) 2017/10/18 15:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008046, &(0x7f000018f000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) rt_sigtimedwait(&(0x7f0000d70000)={0x0}, &(0x7f0000969000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bdf000)={0x0, 0x0}, 0x8) socketpair$inet6(0xa, 0xe, 0x8, &(0x7f00002db000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000524000-0x4)=0x0, &(0x7f0000986000-0x4)=0x4) 2017/10/18 15:58:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000+0x701)="2f6465762f766373612300", 0x400, 0x2) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:29 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000012000)={0x0, 0x0, 0x4}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000013000-0xc)={r0, 0x80000, r1}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008, 0x1, r2, 0x3}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={r3, &(0x7f0000005000)="415dd5eecbd0c416b6a4801f6107051aee80332a73625b1dd5fbae99be0fbe43f8cb934d5bffc07c542a408814a076580d0cf8d41810ae96b6f9314760764e4e390d161ad03c03e75df0195b2786887c7c81889ded6d2cd6e7283a3689ddbcd00d2d6d15dc3f03eda2ffda4ce43663b9219d7797a25184774a28838a67f001243b9203cbede482e03484f2ee3b35fe61246ee0ad595d000000000000000004ef2a724ee99c513841f81670e423bda5d2b83fcace5989cc6aa7727ae3610b13184e52fde3cfae0673fb25c37a", &(0x7f0000009000-0x3b)="719d63be943889d9e84a2b619d1da941390fb2fc327b79c5b2419d0dc7beb19834efb91225a0d609643a0f906cee87ff6f0a1b82a967c9c0982016", 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r3, &(0x7f0000014000)="4108", &(0x7f000000a000-0x5b)="", 0x1}, 0x20) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000f000)={r3, &(0x7f0000005000-0x32)="2517d069b2f7d2161cd58045119f8b52f337edc92e0c02deb148ab19f95fe44dd5e568bbacd8e86cd11f75b7de10140069b6", &(0x7f000000d000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r3, &(0x7f0000012000)="", &(0x7f000000d000-0xa)="", 0x1}, 0x20) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000004000-0x18)={r3, &(0x7f0000014000)="4698cb69d32611f74b4ff55c915672187d9234a0978f9b2324e66bb83667795d165f2a03dbcd24c5b452baf386bcb4fa08bb3d50af0c03f0d22bf4c0e8e9b88b030e229b5455fe6016c93524fdd39f8caee93944728a68f8525d56635adefe2b", &(0x7f0000014000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x17) getpgid(0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f00005ab000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgrp(r5) geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/18 15:58:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000001a000)={0x6, 0x5, 0x400000000008, 0x1, 0x80, 0x7ff, 0x2, 0x83d4, 0x0}, &(0x7f0000ebf000)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d98000)={r1, 0xd2, "3f13801e919010024dc9457b12aa98f911db0825699df50ebd29fce8ad999bac3e2833b6236145af5ec4f0cc70399ce0a80d0fc5e283e04e530b0cc2786bc7c25bf484a5b6e378b2337d0a421ebd74f550624a33f16eefe310c511a0bfb110c675e999f8358889ad2359cd462d09bb46becf9b21b0efedb90d5564d2729844f9900803f981115f0fcc1f417729b2026ecc6ca0d5e0dcd98883ed8d1450f81f7cea7d841aceb18b4daec7d089efc06b8d160156a3aeb5d15dfa91c9ee3f8b7c11f23de83ab9dd947ea626fff1c5b29f1fc451"}, &(0x7f000037b000-0x4)=0xda) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f0000b46000)={0x0, 0x0}, 0xdf04d7a7bd97be99) bpf$PROG_LOAD(0x5, &(0x7f00005f7000-0x30)={0x1, 0x5, &(0x7f000079d000-0x28)=[@generic={0x5, 0xffff, 0x12, 0x8}, @map={0x101, 0x100000001, 0x1, r1}, @generic={0x9, 0x2000000000, 0x1, 0x7fff}, @map={0x3, 0x3, 0x5, r0}, @map={0x9, 0x3, 0x38a2, r1}], &(0x7f0000e6e000)="00", 0xffffffff, 0x40, &(0x7f0000fa7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7fff, 0x1}, 0x30) ioctl$UFFDIO_COPY(r1, 0x8010aa02, &(0x7f0000b5c000)={&(0x7f000081d000/0x3000)=nil, 0x3000}) close(r0) 2017/10/18 15:58:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000a49000)={0xffff, 0x9, 0x0, @tid=0xffffffffffffffff, []}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000f92000-0xa)="2f6465762f7663732300", 0x0, 0x2000) signalfd4(r1, &(0x7f0000b4b000)={0x80000003}, 0x8, 0x80800) epoll_create1(0x0) mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000831000)="260000005e00f1b3f10000f83a0a00000040ffffffffffffff0000270006085b1e51ff4b50eabc96", 0x28) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f000022b000)=[{&(0x7f0000a52000-0xfd)="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", 0xfd}, {&(0x7f0000217000)="0cf9a6b6ef6c63e561cf55a09c4726bd5bbe308aa380f0fc41b4aa47f0e080808ed9506d8016a0d62ea565bfefa59635d0629a256a5eed0209065d8e77fd46db099b72082f7324a1b0ed85a3dafd75cecec9ebde4dccddc722434e76eb432bb0d59aad83261f870f09bbd4318d50e7419534caa55079fd9659af530179e81c6edc0ee7bd2891ec321736176e8f822b958e0ac393", 0x94}, {&(0x7f0000fd4000-0x3a)="f390b8f5ce7e8426b76c92e64f1a6b46288d220ee8ece426885c1758766773e325e9fa83ebf60942bc676c29607e5dc296b97f0e29b50d067238", 0x3a}, {&(0x7f0000072000)="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", 0x1000}, {&(0x7f0000adf000)="982cc6b0389762bf455c5535be1bf1d9913106e9bb7a789a98f770ef6020c0de96aa18ccf4c4d2538e7b6256aec36ade74d92add4e83604ce2af2af4bdf18b626f4b74cf57eb15c371f55d23c239deebfcc7a204acbdb436", 0x58}, {&(0x7f0000890000-0x57)="99eb74044d057f57926ad9bb34f22a733ed00a4d5e052a4294d9d51cb9a659ffa662b4d7e376a37ce95df88a2f70eb0562a4fa28d03e68cf3a54f2bd39f447ccdf2056f0579882ee336fca0ab78442a46bc42b222d9836", 0x57}, {&(0x7f00000b9000)="24ea381eba151936a2e34246dc03f8c63f1293b20cbb91362533b89b00f2de67711269e03c5a5ba388774e96a3f41db2e8a84455a970e4e7", 0x38}], 0x7, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f000094b000-0x4)=0x0, &(0x7f0000d82000-0x4)=0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00009c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x44) unshare(0x40000000) unshare(0x20020000) mknod$loop(&(0x7f0000211000)="2e2f66696c653000", 0x8000, 0x0) r3 = open(&(0x7f000050f000)="2e2f66696c653000", 0x20c9b1fa6982cd8e, 0x40) sendmsg$netrom(r3, &(0x7f00008db000-0x38)={&(0x7f0000019000-0x48)=@full={{0x3, {"3d5ee8085c81ac"}, 0xc8}, [{"3339ddd2e8d2a5"}, {"081b74517519f9"}, {"ad4564c8c1def0"}, {"458c004211d47a"}, {"2f07507e7b96d8"}, {"6e3b25c1ae5935"}, {"329ec14c16aa57"}, {"6ca23d87f32df6"}]}, 0x48, &(0x7f0000dfe000)=[{&(0x7f0000bff000-0x18)="24da97494daf08c0b27ca77dd0368858aedcd215d71bbc0f", 0x18}], 0x1, 0x0, 0x0, 0x200040c0}, 0x40000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000019000-0x6)="51616d667300", 0x105403, &(0x7f000000a000)="fc29b4") poll(&(0x7f0000cf4000)=[{r3, 0x200, 0x0}], 0x1, 0x7f) unlink(&(0x7f0000f46000)="2e2f66696c653000") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) epoll_pwait(r3, &(0x7f0000421000)=[{0x0, 0x0}], 0x1, 0x7ff800000, &(0x7f0000fbb000-0x8)={0xffffffffffffffff}, 0x8) recvfrom$unix(r2, &(0x7f0000fd6000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76, 0x40000000, 0x0, 0x0) mmap(&(0x7f0000000000/0xe57000)=nil, 0xe57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/18 15:58:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f5b000)="2f6465762f72746300", 0x2, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000416000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000f20000-0x4)=0x0) r3 = gettid() tgkill(r2, r3, 0x3b) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r4 = dup(r0) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f000014a000)={0x1, 0x72e6, 0x5, 0x3}) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000208000-0x8)=0x0) setitimer(0x3, &(0x7f00001f0000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f00001ff000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f00005e1000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={r5, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$sg(&(0x7f0000f4f000)="2f6465762f73672300", 0x80000000, 0x800) sendto$inet(r1, &(0x7f0000e53000-0x1)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c4e000-0x9)="2f6465762f72746300", 0x101000, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f0000afd000-0x8)={@broadcast=0xffffffff, @empty=0x0}, 0x8) 2017/10/18 15:58:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) eventfd(0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x2001, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000a13000)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00004fd000-0x4)=0x0, &(0x7f00006dd000-0x4)=0x4) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)="7573657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000156000-0x3b)="e49ae92b3a14374079c320f03abffcdfeac319bc3c56863b5f06dc2e515ed3274d4465cdc32db0577867a565b49e70476977012fea1af0b8850ccc", 0x3b, 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) r1 = request_key(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="00", 0xfffffffffffffffc) keyctl$search(0xa, r0, &(0x7f00005e8000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000352000)={0x1, &(0x7f0000d5b000-0x8)=[{0x6, 0x0, 0x0, 0x501ea}]}) memfd_create(&(0x7f00007ec000-0x2)="5b00", 0x2) set_tid_address(&(0x7f0000003000)=0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000e2a000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00000e0000-0x4)=0x10, 0x0) 2017/10/18 15:58:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f00001af000)="88", 0x1, 0x20008800, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) timer_create(0x7, &(0x7f0000a49000-0x60)={0x0, 0x32, 0x0, @thr={&(0x7f00009b5000)="147ac48880e48d0351ad05d462230e1107d03ce9ad40a47bc6de2df7ae19877f5d973afd81b4ff4e4b9d1c2eaef4", &(0x7f0000135000)="e1898e905906aa62ad69ede838b49f0f05516cd896885a6907d950e7fa7a32a5921dc0832870c133f5f0b66faa93980cbed2649fa58e3cfdd8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000423000)=0x0) timer_delete(r1) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 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) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000028f000)={0x6, r0, 0x1}) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f000012a000)={0x6, 0x9, 0x7f, 0x4, 0x88}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b3d000)={0x8000, 0x8, 0x9, 0x3, 0x3f}, 0x14) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r4 = fcntl$dupfd(r3, 0x406, r3) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000448000)=0x55e, 0x4) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) 2017/10/18 15:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000668000)={{0x1, 0x1, 0xb2, 0x0, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000026a000)="2f6465762f6175746f667300", 0x2400, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x8) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x100000001, &(0x7f0000c93000)=0x0) io_cancel(r1, &(0x7f00001b9000-0x40)={0x0, 0x0, 0x0, 0x9, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0xa9, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000cf0000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r2, 0x409, 0xb) close(r2) r3 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f000046d000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a14000)="2f6465762f72666b696c6c00", 0x101001, 0x0) getpgrp(r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000067d000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r2, &(0x7f0000011000)="", 0x0) fcntl$addseals(r2, 0x409, 0x0) close(r0) 2017/10/18 15:58:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000001000-0xc)={0x6, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000001000-0x68)={0x79, 0x0, [0x80000000, 0x2, 0x1, 0x3], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000001000)={0x1, 0x0, [{0xc0000001, 0x2, 0x210, 0x5, 0x2, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000831000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000e32000+0x2d)="44b132", 0x3, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000e84000)={0x0, 0x67, "ab1e9cd2d179c8a4cf413cc4c1fd7e0910c391a60906c022a0fd8c20112d8cb73c34dff3d5eeff17453c58fcfd9fb02a49c2aa474116510ca09356a5a5130ae300632866ee3d3b956e5d27a79310faa25018c9e6f278e3a77507a11919695492d5e1d05e4dec60"}, &(0x7f000080d000)=0x6f) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00002db000-0x98)={r3, @in6={{0xa, 0x2, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x67d916ae}, 0x98) 2017/10/18 15:58:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d3b000-0x9)="2f6465762f73672300", 0xd465, 0x1) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00007c6000)=0x9, &(0x7f0000949000-0x8)=0x2) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000c0f000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d79000)=0x14) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000181000)=0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000254000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, r2}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00009f5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000092c000-0x5c)=@ethtool_coalesce={0xe, 0x2, 0x7, 0x7f, 0x0, 0x80, 0x7, 0x9, 0x8, 0x1, 0x2, 0x4, 0x9, 0x82c, 0x2, 0xffff, 0x0, 0x7, 0x200, 0x1f, 0xee, 0x6340, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e94000-0xe8)={{{@in=@multicast1=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}, {{@in6=@empty={[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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000025000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000b71000)=0x7, 0x4) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:29 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000e3e000-0xc)={0x6, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={@common="69726c616e3000000000000000000000", @ifru_flags=0x1a00}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000b37000)={@generic="b0d289d463c544274a6f0f2e054231fd", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000769000)={r2, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00009c6000-0x4)={0xffff}, 0x4) 2017/10/18 15:58:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e55000-0x1)="a6", 0x1, 0x20008045, &(0x7f0000cd0000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, 0x0, &(0x7f0000c34000)=0x0) r2 = memfd_create(&(0x7f0000806000-0xa)="47504c7b776c616e3000", 0x200000002) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d43000)={{{@in=@empty=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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a2000-0x4)=0xe8) connect$packet(r1, &(0x7f0000399000)={0x11, 0x1d, r3, 0x1, 0x7, 0x6, @random="a52fe206b087", [0x0, 0x0]}, 0x14) sendto$inet(r0, &(0x7f0000cbd000-0x2)="c87f", 0x2, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) 2017/10/18 15:58:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000bf8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a00000-0x10)={0x0, 0x0}, &(0x7f0000f50000-0x8)={0x0}, 0x8) r1 = syz_open_dev$mice(&(0x7f0000db8000)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000892000)={0x2, 0x9, 0x2, 0x5e1, 0x5, 0x80, 0x4, 0xe6a, 0x0}, &(0x7f0000353000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00008af000-0xc)=@sack_info={r2, 0xffffffffffffce15, 0x40}, 0xc) 2017/10/18 15:58:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000378000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000546000-0x28)={0x2, 0x0, 0x9, 0x9, "eb4b6e5244a4edb54588e76f8c954ed7612b90a758980fe04e34d1574c43fbcc"}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ab7000)="2f6465762f73657175656e6365723200", 0x301000, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f00004df000)={0x718d, 0x8, 0x9, 0x6, 0x3}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)="2f6465762f70746d7800", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000f71000-0x4)=0x1b) stat(&(0x7f0000fc7000-0x8)="2e2f66696c653000", &(0x7f000023a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000425000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f000051f000-0x20)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setresgid(r4, r5, r6) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) r7 = semget$private(0x0, 0x3, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00006c2000)=0x0, &(0x7f00001a1000-0x4)=0x4) getresuid(&(0x7f0000ac7000)=0x0, &(0x7f0000ec9000)=0x0, &(0x7f00004e7000)=0x0) r9 = getegid() getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000ecf000-0xe8)={{{@in=@empty=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=@local={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}}, &(0x7f0000cf7000-0x4)=0xe8) lstat(&(0x7f0000432000)="2e2f66696c653000", &(0x7f0000e58000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) readv(r2, &(0x7f000014e000-0x70)=[{&(0x7f0000de1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}, {&(0x7f00002a9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000772000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}, {&(0x7f000061f000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f000062f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000004e000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f0000343000-0xc)="000000000000000000000000", 0xc}], 0x7) semctl$IPC_SET(r7, 0x0, 0x1, &(0x7f000092a000)={{0x4, r8, r9, r10, r11, 0x1, 0x526, 0x0, 0x0, 0x0}, 0xef, 0x4, 0x6, 0x0, 0x0}) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000071000)={0x0, 0x0, [0x0, 0x0, 0x400, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000ec6000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sigaltstack(&(0x7f000019e000/0x1000)=nil, &(0x7f0000cb4000-0x8)=0x0) setns(r3, 0x4000000) ioctl$TUNSETNOCSUM(r3, 0x400454c8, &(0x7f00000ff000-0x4)=0x4) ppoll(&(0x7f000010f000-0x40)=[{r3, 0x410, 0x0}, {r3, 0x400, 0x0}, {r2, 0x2, 0x0}, {r3, 0x4600, 0x0}, {r2, 0x200, 0x0}, {r3, 0xc000, 0x0}, {r2, 0x1000, 0x0}, {r3, 0x8, 0x0}], 0x8, &(0x7f00002dd000-0x10)={0x0, 0x989680}, &(0x7f00003b4000)={0x5}, 0x8) 2017/10/18 15:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000b8c000-0x9)="2f6465762f72746300", 0x8000000000040, 0x0) clock_gettime(0x0, &(0x7f0000143000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000037000-0x8)={0x8}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009c9000-0x10)={r0, r1+30000000}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000a9a000-0x1)="d5", 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r2) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r2, 0x6, 0x6bf, &(0x7f000062e000)=0x0, &(0x7f00000a0000)=0x4) 2017/10/18 15:58:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x40, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000850000)="2f6465762f76637300", 0x2000, 0x0) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000802000-0x1f)="00000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x25, 0x84) r1 = syz_open_dev$mice(&(0x7f0000964000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x20000) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x2a, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00005c0000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x8) getcwd(&(0x7f00009f3000)="", 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0xffff) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000b0e000)={0x10003, 0x3, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000010000)={0x10003, 0x1, 0xd000, 0x1000, &(0x7f0000001000/0x1000)=nil}) r4 = syz_open_dev$usbmon(&(0x7f000072c000)="2f6465762f7573626d6f6e2300", 0x0, 0x40003) fcntl$getownex(r0, 0x10, &(0x7f000060f000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000ced000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000a16000)={0x1, 0x0, 0x10003, 0xb0b}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000e8c000-0x20)={0x7, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f000013a000)={0x7, r5, 0x1, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, r6, 0x10001, 0xb0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000166000)={0x7fffffff, r7, 0x10003, 0x6ef1}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000198000)={0x7, {{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x97}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0xa, 0x1, 0x6392, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x382}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffc01, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11d5c30}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x84e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000093000)={0x0, 0x0, ""}, &(0x7f000021a000)=0x8) r9 = semget(0x2, 0x0, 0x40) semctl$GETALL(r9, 0x0, 0xd, &(0x7f0000581000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000014b000-0x10)={r8, 0x1, &(0x7f00004e3000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}]}, &(0x7f0000edc000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x0, 0x0, 0x9, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x1000, 0xffffffffffffff0b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00007bb000-0x8)={0x0, 0x0}) r11 = dup(r10) ioctl$KDDISABIO(r11, 0x4b37) stat(&(0x7f00003f1000)="2e2f66696c653000", &(0x7f0000bcd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/10/18 15:58:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r0, 0x409, 0x6) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) clock_nanosleep(0x6, 0x1, &(0x7f000048b000)={0x0, 0x0}, &(0x7f0000848000)={0x0, 0x0}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ce6000)="2f6465762f6175746f667300", 0x1, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f000082b000-0x4)=0x0) 2017/10/18 15:58:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00007f2000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002a2000)=0x1c, 0x800) r1 = fcntl$getown(r0, 0x9) process_vm_writev(r1, &(0x7f0000f26000-0x30)=[{&(0x7f0000998000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f000038a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f0000328000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d}], 0x3, &(0x7f0000b43000-0x50)=[{&(0x7f0000c62000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60}, {&(0x7f0000ab8000-0x4c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f00008d7000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000fbf000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c}, {&(0x7f00008e2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}], 0x5, 0x0) flock(r0, 0x1) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r3 = shmget(0x0, 0x3000, 0x4, &(0x7f000087b000/0x3000)=nil) shmat(r3, &(0x7f0000d88000/0x4000)=nil, 0x4000) r4 = accept(r2, 0x0, &(0x7f00002d8000)=0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000992000)=0x2, 0x4) r5 = syz_open_dev$sndseq(&(0x7f0000b5a000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r5, 0xc058534f, &(0x7f0000471000)={{0x0, 0x81}, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000662000-0x4)=0x9, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000fa1000-0x8)={0x0, 0x100000001}, &(0x7f00009f8000)=0x8) 2017/10/18 15:58:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a38000)="2f6465762f7667615f6172626974657200", 0x608080, 0x0) socketpair(0x1f, 0xa, 0x0, &(0x7f000043d000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000041b000-0x14)={r0, r1, 0x3, 0x1, r2}, 0x14) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) sendmsg$nfc_llcp(r1, &(0x7f00003e2000)={&(0x7f0000e8f000-0x60)={0x27, 0x80000000, 0x2, 0x0, 0x8, 0x1, "2dd09fbfb4b6bf4edf5c80730e102ac0a22dadc0f5e3274356b69904e39a47af625715bb7b5ebe31ac268b11009707338abdbb8d7c0bc38f2c79dc015a8513", 0x7}, 0x60, &(0x7f0000f08000-0x40)=[{&(0x7f0000940000)="4bf6dbd51bdb04164cef81a899991e98b5b15d135461983e167d5298cf75c6e49b3ebcd1c896a7e119bd790d4bf18ed50e679786fd143a4ddb7e91c039ef841a3f2e718e03d1b3865daf277a6e147c7ab5ea4409", 0x54}, {&(0x7f0000692000)="532bdd8775dd70e8fed134", 0xb}, {&(0x7f0000df7000-0x3b)="691ec1970e68ed400dc958b31613e628bceea71cef060c1a14a8f36b0b8e22c6afd10d633d3e49c7bf71ac2085b118558370ce7da87d21272c4e0f", 0x3b}, {&(0x7f0000f2b000)="9e4c011abd6bcc024d769e332ef392b14d7dd6090fa3254af77513b67c948aa718ba17e55dde4ec1b7b44063756e0b5f2cb41d89ea7863597bcb35753015a078648b8a77f9b945ee7b03856a9ff2e2158ae9", 0x52}], 0x4, &(0x7f00006d6000-0x100)={0x100, 0x11f, 0x10000, "448a4eff5e7be1d4ff6dc75dbadf8f52292a975c3720bfef0d00324b68750863d22d36750e9e397c3c79a30b9c7beebc601507e626802a044acafb6a0a6ab15edf46143d4a6b3273f5c6431cbd3fcd42297437a0ba9de5a376e393c1fdc953d4c4da65094c954a815c0ae4ebe6900d06a5df44ac278b8fb5678ad032b0b6a8ade9569369143e6128e2ece87ae3ed49f57997c616a63de5f4163396746a073c35149b95d37e29178ed0a5103f83979c59aec48cfa12af356046db0a2730a47ed4533cd4afe4ef256a89be765d816fd1463ea1f82c1f8a94f479ed4eaa3089b54243684f06839fdbb6083001c1"}, 0x100, 0x20000010}, 0x4000000) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000f21000)=0x1, 0x4) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f000025f000-0x4)=0x0) r2 = socket$nfc_raw(0x27, 0x3, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000406000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000c44000)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000724000)={@generic="85fe2952e76edafa99f7fb7a1621f0c8", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00008e8000)={@loopback={0x0, 0x1}, 0x4000000006, r4}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00001d9000-0x38)={&(0x7f000003f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000093000-0x70)=[{&(0x7f000074c000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}, {&(0x7f0000962000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000ba0000-0xa5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}, {&(0x7f0000d44000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000aab000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f000075c000-0x9)="000000000000000000", 0x9}, {&(0x7f0000a97000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}], 0x7, &(0x7f0000aad000-0x1d)="0000000000000000000000000000000000000000000000000000000000", 0x1d, 0x0}, 0x10000) r5 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000f4000-0x4)=0x0, 0x80000) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000490000)=0x0, &(0x7f0000e17000)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000eca000)={0x0, 0x1}, &(0x7f00002d7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f72000-0x6)={r6, 0x3}, &(0x7f0000b76000-0x4)=0x6) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000e6b000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00005d5000)=@assoc_value={r7, 0x4}, &(0x7f0000861000-0x4)=0x8) syz_emit_ethernet(0x3e, &(0x7f000006c000)={@random="e3ae8895310d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x3, 0x30, 0x0, 0x100000000, 0x0, 0x67, 0x0, @rand_addr=0x1000, @multicast1=0xe0000001, {[]}}, @igmp={0x21, 0xfffffffffffffffe, 0x0, @empty=0x0, "bc7f0000000000000000f7ffff6cb842e60100b0"}}}}}, 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x400b, &(0x7f00000d7000)="000000000000000000000000000000000000000000000000", &(0x7f0000ae6000-0x4)=0x18) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00009e8000-0x10)={0x6, 0x81, 0x0, 0xffffffffba88b7e6}, 0x10) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000d9a000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c6b000-0x4)=0x14) shutdown(r0, 0x400003) r8 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r8, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000bb4000-0x10)=[{&(0x7f000011c000-0x14)=[{0x14, 0x1d, 0x9ff, 0x0, 0x0, "08ec6e2b"}], 0x14}], 0x1, &(0x7f0000025000)=[], 0x0, 0x0}, 0x4000) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000145000-0x120)={r0, r9, 0x5, 0x2, &(0x7f0000669000-0x62)="7fc39df597643d39615263303ab6630a655856336036d38cac1d82b547cda736f99eddbda0e11d2e7e26a450f3f2cafedf75ee7aa15a30b22f93009f04cf0f04e7c4f46e74d34f00929070f884676f60b759baa3c8d227121be520cd46c408c03644", 0xfffffffffffffff8, 0xae0, 0x4, 0x7fffffff, 0x240000000000000, 0x849a, 0x5, "2645e73ff5cdf92d2a2f7e885c2cef0d8bec74042b83ac79aa79cccd63f399e647a2e198b2d3c58a1c6e521c21b86f2fb9ce90db9903b29da7d55f5061c1d8374b2a03d59cda718b2c363e2940013c5a60bf32ed6fdcb8912d4a9c846b787ab3bb182fc1809a1d256801b83d97387bbb9aea78012dbff6cf44036ce88de83473b5be9a4a1e3acda2c5acab08b78444ab3b952379a195a8d22ce61cd6c83ee64fa25c8aaf8fbecb2c2f99ad51b3ede2d240080c82ceb88bc18f4342fa2e74f97b14c85839c25459560c3cae25aacfea455da0bfbdce83f0d4fa646ff443f07e64dbf7dad23daf0b1e097fc453f171c6ab784ae25e"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000769000)={r8}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r10, 0x84, 0xc, &(0x7f00005ba000)=0x101, 0x4) syz_extract_tcp_res(&(0x7f000057c000)={0x0, 0x0}, 0x92c4, 0x401) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r10, 0x84, 0x4, &(0x7f0000684000)=0x0, &(0x7f0000e1a000-0x4)=0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r8, 0x10e, 0x4, &(0x7f0000aa9000)=0x8, 0x4) fcntl$dupfd(r1, 0x406, r9) dup2(r5, r2) syz_open_dev$mice(&(0x7f0000782000)="2f6465762f696e7075742f6d69636500", 0x0, 0x8100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000387000)={0x0, 0x80000, 0xffffffffffffffff}) r12 = openat$vcs(0xffffffffffffff9c, &(0x7f00003eb000-0x9)="2f6465762f76637300", 0x2200, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000900000)={r11, 0x80000, r12}) ioctl$DRM_IOCTL_AGP_ALLOC(r13, 0xc0206434, &(0x7f00005b1000)={0x100000000, 0x0, 0x10001, 0x80000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r13, 0xc0206434, &(0x7f0000187000-0x20)={0x5, r14, 0x2000002, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r13, 0x40106439, &(0x7f0000d0c000-0x10)={0x0, r15}) 2017/10/18 15:58:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f0d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$ax25(r1, &(0x7f000054c000)="", 0x0, 0x0, &(0x7f0000571000-0x10)={0x3, {"f4fff9ce9c9243"}, 0x0}, 0x10) mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000975000)="2e2f66696c653000", &(0x7f0000820000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket$inet(0x2, 0x8080f, 0x1) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00004b2000)=0x0, &(0x7f00007bb000-0x4)=0x4) r4 = dup2(r2, r3) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) r5 = open(&(0x7f0000021000)="2e2f636f6e74726f6c00", 0x0, 0x0) r6 = gettid() fcntl$lock(r1, 0x7, &(0x7f0000076000-0x20)={0x2, 0x0, 0x542f, 0x2, r6}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000aba000-0x4)=0x20, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000596000-0xc)={&(0x7f0000bf2000)="2e2f636f6e74726f6c00", 0x0}, 0xc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000e03000)="2f6465762f72666b696c6c00", 0x200000, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000d4e000)="2e2f636f6e74726f6c00", &(0x7f0000072000)={0xfffffffffffffff9, 0x2}) setsockopt$inet6_buf(r4, 0x29, 0x32, &(0x7f0000d6e000-0x40)="8ca6dae7bb9563e4ac08902f8875b0fdcd9f6da950e8ecc3ebf01cbbad85cbdec2f22bfe2fcdabac305520f7299d5e68b11d3eef84bad4a56d76d12325be95fe", 0x40) mknodat(r5, &(0x7f0000040000)="2e2f636f6e74726f6c00", 0x52d8da160ea182b6, 0x5) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r5, &(0x7f000001a000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000041000-0x4)=0x10) syz_open_dev$usbmon(&(0x7f0000b6d000-0xd)="2f6465762f7573626d6f6e2300", 0x575, 0x800) faccessat(r5, &(0x7f0000040000-0xa)="2e2f636f6e74726f6c00", 0x5, 0x0) bind$inet6(r0, &(0x7f00008ab000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000f01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x411, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}, 0x0) fchownat(r5, &(0x7f000051d000-0x10)="2e2f636f6e74726f6c2f66696c653000", 0x0, 0x0, 0x100) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f00000a4000)=0x0) 2017/10/18 15:58:29 executing program 2: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e4a000)={0x0, 0x0, 0xffffffffffffff9c}) r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0x14)="120000003200e7e4000f000000149b000800e527", 0x14, 0x40, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000fa3000-0x4)=0xff, 0x4) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x100) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000fa5000-0x50)=[{&(0x7f00003bc000-0x8b)="df9e3fd0e10c2b2962cce52717054f5104eb102c834d3a4918d6474a6830c16a463e4ae6153a9f6c939cef9bfceb7ff0825c6c13df939afdfc049740f065bf7b91088a33e59872db2a30b7fbe2c407390623c65ade5fb213ee4783a78796fb3daa0f413bbd018f26daaa416872e99702a875ae860d35f0b8442898c02db49991f5838f0ce0f341669f8e24", 0x8b}, {&(0x7f0000a36000-0x33)="23a6803b42200441bef7cb2bd191d23abd615fb9d7198b0f037885e8e5d94d29e465b8272534370615359c361c2c8a663cdab9", 0x33}, {&(0x7f0000fa5000-0x15)="c3eea7560ef908dd722f1f836b8ba49ba2359ed8c8", 0x15}, {&(0x7f0000b6e000)="8dd6a05971fb89439418fc6c133fbdc1e4bef3018b0f46686f8710cb423a4949a60d49422b71c94defae2981c0dd3d17063a086c86beeeb7a2e7fecd7763efbc3334b7c0a26767b8fac90069d0471e89d059a3b756aba5047be0fa5fa9c6d69fee1555742306c2e737e56a3ef15b58f60f4b3d45240e734809e38b4ffd2c496e3ba1d5662d24a7a938f1b6aad3cbfbf2c08828bed31a01c4ffbf0a6138516248640b50720e92cb88f59211ea7cac5cd84c0e94a21d56057a3556d7e2f5e904ac3aa49afd012d8d87ca79f566ef0d64", 0xcf}, {&(0x7f0000544000)="407dc31329a1813a3f703bd66e690fefb41d241638cca74ed6dc5cd358c83f7cbe288364e6d337ad781bf044474233af9759572316851ff87b0fbbaa636df7c11f6988828ce5489a3cd54b8ab43190afa23ecf0129cdec975e0ebd7899c1db4967c9faf6f4385be3bb5792368a36c6b27b8b1f91edc92993f8df4e9db4c42ec00831c4a54a03b1338be2d2ab2d01e02a68720d636df93845b0ca2e166a7470e71ab7abf9b1ea704add312c3a033a749f120a368a4d5935903b0e59cdbb76ea", 0xbf}], 0x5) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000906000-0x38)=[{&(0x7f0000d35000)={0x27, 0x7ff, 0x0, 0x6, 0x1, 0x1ab, "bf405802a60db737ceb8ef997fb7264cb19ccaecb1aa0f9de3592ae82d3ef87afc809ab7941854346c97ff3143f39f6ad1ae3724734f9ce046e1933828dc00", 0x9}, 0x60, &(0x7f00002cd000)=[{&(0x7f0000614000-0x5a)="6b61b75b9bfa32afcda7048064ac739cad428ca94d88499ec2350eac205a87647aad89ad6347421d993149b5559e733c726824c597ab25d0cc6d9a797abc96da1fca0691a050c3bdf99c43d47442503da34b065ca45986a2222d", 0x5a}, {&(0x7f000024d000)="8eb3c62a891aa16c6d435ca568e9a26192366af2f9bcffe18241f24d768b1635b7a07c0c4f32ac", 0x27}, {&(0x7f0000fa3000)="6e8845dff24aa5fe59f8aa966b85bcb806fcee863a24681786f15569048cfab24ef3490c14bc3eb6c43a765a6c1ca91ed3fdfb6a614396c0fba1f8512672e9f50fb94d5384276c287108e29179ea167050b0ebf48dc5cc902385abeee1b28d5bed90fdf94595f51c5841ea", 0x6b}, {&(0x7f0000fa4000)="76626b2d02b547ecd8c2c4f28d159e511e2967b05b2338986a89f85a18f193303d3692b839fdcb67a228a7c977f241b437db6a632b0b9baf593150d00588954d0ec8a74ceaeff7273ecd7ebcd0df22b94a765fce35fd9ed73558fb405d5c22d17acff97d255e03ab07b16a86594e9171af60cfa76501e03fe9436917ea180914dfe40edfb9437a33da35c1d9260abd4ff7f4047e75ca4f6cdb65a4d349e342900d01c747c42526a8e1c276b319355f26906a1faf9620ebb185cb272eac3f5683964d21ca35a9ec9adefd1b82564ea3ef34645c51eab7d949402ea161b6b777557ff327307bb5e006ba", 0xe9}], 0x4, &(0x7f0000091000)={0x88, 0x0, 0x39c1, "a5b46ebf9ba4b99b60f1475771b641eabb7c160ee19b968a214b7520f89f6d4d67b1cd6da0f72ce09e7f1313d11722af440cb5bb80e1e746309b9328b394e02121c5f78df849502f9ecfc20bccf24dd1bba1b3c0bac05d648793cc822f501ace00249d882da749acb93a96b5f97b308baa"}, 0x88, 0x20000000}], 0x1, 0xfffffffffffffffd) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f0000f66000-0x4)=0x0, &(0x7f0000f66000-0x4)=0x4) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8400}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000f62000-0x4)=0x10, 0x4) r3 = socket$inet6(0xa, 0x5, 0x20) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f66000)={0x0, @in={{0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x101, 0x3, 0x7f, 0x0, 0xffffffff, 0xe2d, 0x3, 0x59ce, 0x1, 0x400, 0x0, 0x3, 0x1, 0x0, 0xffffffffffff9309]}, &(0x7f0000f67000-0x1)=0x108) open(&(0x7f000006b000)="2e2f66696c653000", 0x4100, 0xc) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f66000)={r4, 0x20000100000000}, 0x8) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/10/18 15:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:29 executing program 5: mmap(&(0x7f0000000000/0x6ea000)=nil, 0x6ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x1ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000008000+0xd9e)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000299000/0x3000)=nil, 0x3000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00006eb000)="2e2f66696c653000", 0x80000, 0x40) mmap(&(0x7f00006eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00006ec000-0x4)=0x0) connect$inet(r0, &(0x7f0000003000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f00006eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002de000/0x1000)=nil, 0x1000, 0x2000001, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) sendto$inet(r0, &(0x7f00006eb000)="68af719525577d46ade72b5d5235749f8d26fe9af944fd8879ce401900098d2c457cb247375b184b47296b6b53603b14959565a044610e1643541ed2e497f846da0a44e37054fb21421c326267c75f884d61a15e3177e67a6b1f9ab754e192dd18e7e23fb3cb838d9b1c9c037a75c0fe982655cb892c805a6a138f766fe3decd1bd4fc35b22026eecfffc1557be4a652579cec73d12c59b30bf1aa", 0x9b, 0x4000, &(0x7f00006eb000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$dupfd(r1, 0x216f77056f4ebba7, r0) mmap(&(0x7f00006ec000/0x1000)=nil, 0x1000, 0x3, 0x31, r2, 0x0) mmap(&(0x7f00006ed000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r1, 0x0) mmap(&(0x7f00006ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(0x0, &(0x7f0000632000)=&(0x7f00006ee000-0x18)={0x0, 0x0, 0x0}, &(0x7f00006ee000)=0x18) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00006ec000)=0x9, 0x4) mmap(&(0x7f00006ee000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00002e3000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ee000)=0x14) mmap(&(0x7f00006ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00006ef000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x3, 0x5, 0x1, 0x1ff, 0xf, 0xa0, 0xa0, 0xfffffffffffffff7, r3, 0x0}, {0x2, 0x808000000000, 0x2, 0xd68a, 0x3, 0x6, 0x81, 0xffffffff}, {0x100000001, 0xfffffffffffffc00, 0x8, 0xfffffffffffffff7}, 0x65c, 0x5, 0x901a, 0x0, 0x4, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000, 0x1}, 0x35a655eaae0b9691, @in6=@loopback={0x0, 0x1}, 0x2, 0x1, 0x0, 0x21d13e5b, 0x3ff, 0xa0, 0x1}}, 0xe8) mmap(&(0x7f00006ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00006ee000)="73797a6b616c6c657200", &(0x7f00004c5000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00006ef000-0x17)="73656c66656d317d3a216d696d655f74797065f82e5d00", 0xfffffffffffffffe) keyctl$set_reqkey_keyring(0xe, 0x2) sendto$inet(r0, &(0x7f0000004000-0x1000)="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", 0xf3d, 0x0, 0x0, 0x0) 2017/10/18 15:58:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00005fb000)=0x854, 0x4) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f00003b0000-0x38)={&(0x7f00001f3000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f000063d000)=[{&(0x7f00002f2000)="c22999d98cef72f29c1ead3eac59d77a75a06a06b8f4319b1b4440cba51de79ed574cfde97b1f89a62bfbc9e1f4661e640cd3ae45c612dcb13cb0d135ef9ce1b5221a4c1b24e1d0c36b4193cc72fffba9b1c6b6cbc7ec6c6a39573eae0f3537d170a1bdf2c202ab84cc9a4eca510612244ac7e9cddf0183cb9cf3d5f669e6428f74f352edfd16ad21b6c69f4a47e733c3c424e08fcd13c9deaae9d3892514d4df04f70c1aab5b6005651504ce7253cd898eae0e15f9a5eb6fc88a7c8083d", 0xbe}, {&(0x7f00002f7000)="efb94db09058129cf60f75d77f99e79d8bbe475821ecdcd1c69ccdc4c9034e03063a35da15d934fcb80e4254842759830d019b597db787b9c57d657140313bfd8c7338dbd8d38e4ee6ba27d7718af89ecaef2d67d67e2796a7f8f147537dfb0b0af89a09bb8512f6d34e9cd1cf0ca458b1a3d46d1642b3f60ea62932ebd2845788e3badc0ea01338d47019d85d6d7c4c3b1ee96fddfb43b44b882fa4081d6d4aa1e2ca1d0042df0f17f67c6e4139772023c653a055bd97949f57af7b128024f292d9275c4aafae95807c24", 0xcb}, {&(0x7f0000c66000)="6cce9a6f4f76914ffdb5a248c711011db3124866861e47b8812479e25a54952fb56dd24146b5bddc207e98dbe4868140744b73d9c0dfdf748f42ec2b66e8948a9206608a95846f45336b7a7d14b4ae83335f3d7170afbc82e20520656023b1128f004ce510761f0f07df3ee7d2597b9657bce68b7ee740452f22fed443866fdcf5b892c270cd4c7b9c90ebb18db4ce60edd072cd428d86589768747ef7225542af34c1f666ae2e7c14dcdb4e179c9d10696208d0ddeaaa520dbe2fa72d85e88984048f", 0xc3}], 0x3, 0x0, 0x0, 0x24000001}, 0x4000000) close(r0) 2017/10/18 15:58:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f9b000-0x9)="2f6465762f72746300", 0x100, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000d76000-0x1c)=[@in6={0xa, 0x3, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}], 0x1) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) io_setup(0xfffffffffffffe01, &(0x7f0000537000-0x8)=0x0) 2017/10/18 15:58:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000108000)={0x0, 0x0}, &(0x7f0000c47000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000533000-0x8)={r1, 0x1}, &(0x7f000040e000-0x4)=0x8) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2000000000, &(0x7f00009f4000)="", &(0x7f0000731000)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000391000)="") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00008b2000-0xc)="2f6465762f6175746f667300", 0x200, 0x0) r1 = accept$inet(r0, &(0x7f0000bb8000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fce000-0x4)=0x10) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000c79000-0x4)=0x0, &(0x7f0000260000-0x4)=0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup(r2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c3d000-0x8)={0x0, 0x0}) socket(0x8, 0x2002, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f00005ad000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) listen(r2, 0x100b690) syz_emit_ethernet(0x44, &(0x7f0000e95000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [{[], {0x8100, 0x3, 0x4, 0x8}}], {{0x800, @ipv4={{0x5, 0x4, 0x1000, 0x0, 0x32, 0x0, 0x0, 0x4, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x1, 0x1, 0x1e, 0x0, "7cfd9ccd305e13c90b282281c1dc8dafa9e791b5dd50"}}}}}, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000d48000-0x108)={0x0, {{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5295}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_mreqsrc(r5, 0x0, 0x26, &(0x7f0000f28000)={@rand_addr=0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f000082b000)=0xc) r6 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r6, &(0x7f00009d9000)={0x0, 0x0, &(0x7f0000485000-0x10)=[{&(0x7f000000f000-0x7a)=[{0x4c, 0x12, 0x9fd, 0x0, 0x0, "3c8d8c33000000000000000b0600210000000000a000075272851dc3910000000000400000017163e6f4b439ae7c2117d30045cf7d2601575d"}], 0x4c}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x6, 0x7fff) setsockopt$sock_int(r2, 0x1, 0x32, &(0x7f0000f0e000)=0x1000000000000004, 0x4) socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000bb1000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000828000)={0x7ff, 0x4, 0x200, 0x10000, 0x0, 0x5, 0x3f82, 0x101, 0x0}, 0x20) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000c70000)=0x0) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000ece000)="2200000015000701000910f700000004020000000100000009000124000100000115", 0x22) 2017/10/18 15:58:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) getresgid(&(0x7f00009fa000)=0x0, &(0x7f000031a000)=0x0, &(0x7f0000dd2000-0x4)=0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d73000)="2f6465762f72666b696c6c00", 0x400, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x800) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r3 = request_key(&(0x7f0000b23000-0xa)="73797a6b616c6c657200", &(0x7f0000d18000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00009a2000-0x9)="2f6465762f6b766d00", 0xffffffffffffffff) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f000099c000-0x4)=0xbf8, &(0x7f0000b4a000)=0x4) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00008e5000)="1cd5f2a6199e9100c0f4cee3891ce9f514480c8ca2f4cc5c05c6d150774e56e435cb97dbe1edbbeb14afe0650bd17a348e676905b9045de3a55805e4d28579ca552772127fb11739ad3206d683bdb72314ce010113364c35f3c47acff7c7d881d8e7e5d15b54abc228bdff95f3cadb5d3fd6bdc883189840f3b3bfb22a91095567a43ebe84f566cb5fa939009a412b2876278ee792e7fd5bc5e9f3d9ada23fc4fd955d29ba66822453cce99278fed685142ef6cf5e492e664dffbe176def04df1fe6a1e3f7a04f57444a88c06029d97b25fdadbc1321a98cb8458dc0b99a5fbb840655916dccca21bea961c720eee941c5249ed2037cd75b74", 0xf9) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000df7000)="2f6465762f72666b696c6c00", 0x400000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000bb0000)=0x0) keyctl$read(0xb, r3, &(0x7f0000a89000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2017/10/18 15:58:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00009c9000)="776c616e316574683000", 0x80, 0x8, &(0x7f0000c4b000-0x40)={0x50, 0x1bd, 0x0, 0xfff, 0x6, 0x5, 0x1ff, 0x0}) pipe(&(0x7f0000a52000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000afd000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000e4f000)={0x0, 0x0}) ptrace$getregs(0xc, r1, 0x5, &(0x7f00007ee000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000b76000)={0x0, 0x20, 0xff, "676c49d7b4b5", "a774f010c8fdd78ff5955d872fd111e7"}) r5 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000ef7000)={r3, r4}) shutdown(r2, 0x1) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00005ce000-0x10)=@generic="2e2e000000e26366e9760808c56145af") setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000247000)=0x1, 0x4) r6 = fcntl$dupfd(r4, 0x406, r3) ioctl$DRM_IOCTL_MODE_GETCRTC(r6, 0xc06864a1, &(0x7f0000639000-0x64)={&(0x7f0000378000)=[], 0x0, 0x1, 0x8, 0x7fff, 0x7, 0x3, {0x9, 0x9, 0x5b4bb1c, 0xa2e2, 0x2, 0x10000, 0x6, 0x80, 0x7, 0x800, 0x4, 0x58d, 0x7fffffff, 0x5ec9, "0320effec313b37fcfebc33e8f045439bd2cad6cdbb041aa0e05fee9eb2e45b6"}}) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_ADD(r6, 0x4c80, r7) writev(r5, &(0x7f0000abb000-0x90)=[{&(0x7f00007e9000-0x79)="54f80a15e815897c72288769190a860110cde24295bea8fba1295fd9135529c5aef0a85c27b40ef328c5419b754955846ef9bd27ce4110990e18f84884f95a3b3d6fe294b7423b828c59d103ff7caf8168c644f638278d59e740b02b3413a26bcd1095ab5df56d445c908171b95b9453af427899e67dc244cd", 0x79}, {&(0x7f0000bb3000)="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", 0x1000}, {&(0x7f0000e70000)="7f5851e591fc5def8a0840f052d4af7e57a359b4f8c08b2e6ad5f340882888313e85af6f789487e7af725e9f0667634d1176339ff98db61675fe0163a5208661e57643ab6a0db4ce9ff9fa2da605b9063dd5e33aa5265f6414f0b6", 0x5b}, {&(0x7f00003d9000-0xcd)="c30f6f00bd27cc215cfc2636a845d2d0a1139ef4d738765c5d176cebb079f5d9241fe36506b2be2e31faf132ef8f2b2640c01e455feaf212de6f513bb539337c1a62c31c4b5c5004733e471949785251a9c80b74e4a1dceb7fe75cf56a762c815ea3828b7b480f4db3596b67367b710a00bbea419705889446d110697ca63dbd177e36342f1a1ee5f9ee134ade08f9cf8f65a148994795f6da1530dfcdbbe3bd49537c518ae379ced64b68b1e4c262bda5518d570aa7f46679a2a2eb09e53aef49f9b29ba49122b00513044095", 0xcd}, {&(0x7f0000381000-0x4a)="f536890ac7c1b0f54ba660d73a0a089e94e9c3f217d9afc5e39c9b6bfd2598d4a31b032b5fa9443b7f485ce51950fbfc746fc478e1cdc3d7bbcc4d79e3fafc8391aa00b787c14970f22cc625f53d2b746f6bbdd96725ef701fed29496cf3f78de095136c6d23e471b0c605aa957414d9672df8aafc8e7f045463bbf4697fe559069c31ad517d03e5a074ad029cbfe6f15891d03348308ac400dd991f4ff05d0cfffd132bb06ed2b0f6069fb85a5d32e915d0e95a4967b68c511a0ac605508a2d37cbf121aab9a5bbc6f34ba988", 0xcd}, {&(0x7f00001c8000)="", 0x0}, {&(0x7f00003e2000-0x5f)="76be12f495345740c7c0235ac7b928b5453c3ef916acf37d0e7317d72d969f39a424bb9e429715ea38968717cb6d87306d54599a242636536d95f4948e3da0bd3374aa79c8240f9515e76efffe6d63be56f6ea55767d66a079f3b568e9358e", 0x5f}, {&(0x7f0000f8d000)="b0f534fbf2e2b6c0035fe3547eb769a96cfb2631e866fa1fe977599014376b70cb6dfd22d34e6526521540738b2ee336a2f7ee4ae10b661d1117b57f0ce76b584e7e8d8c5cbeec4558ab7fe789b879efe5172e68520a4ea33a8de6477ea3af5ddbc990072c90609d75747ad272446ed4c312b2bc425cab5f05a08531c6f81a7c7748ffc2fb38b9b8f1418b4d86e06814a779931cf695e900bf053e469c53514f2bd1ac2445812293e0", 0xa9}, {&(0x7f0000894000-0x1d)="b57720afa04f14747dc62ff0a4274f3cfae45743f806a2bae8e7971246", 0x1d}], 0x9) socketpair(0x10, 0x408, 0x4000001000008000, &(0x7f0000561000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f0000d01000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ccc000-0xc)="2f6465762f72666b696c6c00", 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f000025d000)={0x3895, 0xd50}, 0x8) 2017/10/18 15:58:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f00004db000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x40000020, 0x0, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r1, 0x6, 0x6bf, &(0x7f0000c2e000)=0x0, &(0x7f00002f1000-0x4)=0x4) 2017/10/18 15:58:30 executing program 6: r0 = getpid() ptrace$peekuser(0x3, r0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(r0) setpriority(0x0, r1, 0x85) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000631000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ftruncate(r2, 0xfffffffffffffffa) fcntl$setpipe(r2, 0x407, 0x401) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00004f7000)="2f6465762f76637300", 0x2000, 0x0) getsockname(r3, &(0x7f000079a000-0x1c)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ce1000-0x4)=0x1c) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f00002e3000-0x4)=0x1ff, 0x4) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f00009a6000)={{0x0, 0x5000, 0x0, 0x6, 0xffffffffffffffff, 0x0, 0x1c, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3ff, 0xb7, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, {0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0xff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, {0x0, 0xf000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x217, 0x3ff, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000f80000)={[0x8, 0x10000, 0x800, 0x800, 0x1000, 0xffffffffffffff00, 0xc, 0x3ff, 0x2351, 0x96c, 0x100000000, 0x6, 0x2, 0x10000, 0x2, 0xffffffff00000001], 0x5001, 0x2000}) ioctl$KVM_X86_SET_MCE(r5, 0x4040ae9e, &(0x7f00009de000-0x40)={0x400000000000000, 0x4, 0x8ad, 0xb, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r5, 0x4004ae99, &(0x7f000085e000)=0x2) r6 = syz_open_dev$mice(&(0x7f00007f0000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r7 = syz_open_dev$vcsa(&(0x7f00009a5000)="2f6465762f766373612300", 0x20, 0x200) ioctl$KDSKBSENT(r7, 0x4b49, &(0x7f0000497000)="adec39136d92b49c9361e9aa0bbade7ad1105d34cd6d25bac23aed14317d18cffd2366f6247fd2d5cfb7d985c058e97441943677692c3d9e31401b91d81092e2d54c221de5f2e473a6bb2745e385db59f186eb7b8a82f28708063a6f479804a2a77cdb6fa8c8da25ebfbe33b7410f063ead5078f919595846fe109c319cb3e76f4cda5dd9714bac8b0b04e5376108ee3f66e48b60e555ec8f4da25d49dfa8814afd0f28b64a507bbd660650238e51fad2f5115f38bda90ab79ceafa494e4a0db94ee1d55fa6c0cd718dc25") ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r6, 0x40485404, &(0x7f0000c0d000)={{0x0, 0x3, 0x2, 0x3, 0x3}, 0x8b, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_ONE_REG(r5, 0x4010aeac, &(0x7f00003e2000-0x10)={0x7fffffff, 0x9}) getxattr(&(0x7f000097e000)="2e2f66696c653000", &(0x7f0000eb4000-0xe)=@known="73797374656d2e61647669736500", &(0x7f00005ba000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75) openat$autofs(0xffffffffffffff9c, &(0x7f0000a44000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r6, 0xae03, 0xe7530724) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2017/10/18 15:58:30 executing program 7: r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000830000/0x2000)=nil, 0x2000, 0x5, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = getpid() r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f9a000)="2f6465762f73657175656e6365723200", 0x80200, 0x0) ioctl$VT_RELDISP(r3, 0x5605) fcntl$lock(r1, 0x6, &(0x7f00005ef000-0x20)={0x0, 0x2, 0x20, 0x0, r2}) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="01", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000002000-0x8)=0x2) r1 = memfd_create(&(0x7f0000330000-0x25)="2776626f566e65740000e4ffffffff01656530706f00000000000800086163637473730038", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000001000-0x4)=0x8, &(0x7f0000ef2000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r2, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r2, 0x1) r3 = semget(0x0, 0x3, 0x80) semctl$GETPID(r3, 0x0, 0xb, &(0x7f000080c000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000d6000-0xc)=@req={0x28, &(0x7f0000b43000-0x28)={@generic="438b11686b4a75515a1f352994b91f5f", @ifru_map={0x7f, 0x8, 0x9, 0xffffffff00000001, 0x6, 0x8001}}}) pread64(r0, &(0x7f0000631000+0x187)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39, 0x0) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) sendfile(r0, r1, &(0x7f00009da000-0x8)=0x0, 0xfffffffffffffff7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f00004db000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x40000020, 0x0, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r1, 0x6, 0x6bf, &(0x7f0000c2e000)=0x0, &(0x7f00002f1000-0x4)=0x4) 2017/10/18 15:58:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f00004db000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x40000020, 0x0, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r1, 0x6, 0x6bf, &(0x7f0000c2e000)=0x0, &(0x7f00002f1000-0x4)=0x4) 2017/10/18 15:58:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000008b000)={0x0, @in6={{0xa, 0x1, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e76000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b78000-0x8)={r1, 0x3}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000057a000-0x4)={r0}) setsockopt$inet_dccp_buf(r2, 0x21, 0x80, &(0x7f0000bd2000-0xd3)="d5f4e18b2ab8eed1e2d57c5963c72e94057d1ac75033d49f1e49c3f8781d025d1fbedb0819450c84462950c9bc477be41ce82fd94ce499e5ed2eb5017775903c35c54a6a1a7fb5f0eb6703c631b3620b871ed594e1dd072f266f39c83e68fa9d7a02c15b57e0b9c567d2f54cd28afe3931c51b03191704403b2b8e25f0457faa78c438046918cee8df8a45284ce9a2d775408bd670439084101232613a20791b130e5da3c018ca4a2791a21e1b120c195e6a99a5584cf24ebb5cf8492948d529740096edb2508dbc48d223af7789563704b891", 0xd3) bind$inet(r0, &(0x7f0000713000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept(r0, 0x0, &(0x7f000037a000)=0x0) sendto$inet(r0, &(0x7f0000ade000-0x2)="1907", 0x2, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ax25(r2, &(0x7f000078e000-0x81)="135aa1dee2e0bdc0f34efd6981941742fbd1f83fd2bf39a748a7dcbd96b299d2a03ce1cf7a67202ddf8a1349cb4b8df4532e808fe42b5228fbd8d648d60463a0280152a66534158f686d097dd988e584624bd88d747c5dafadc5c67827e491f709b0e9700f7248815486467e08f79668579ae56d6b6718021b9632ce5132f7d25a", 0x81, 0x20000080, &(0x7f0000c15000-0x10)={0x3, {"ce310e493835fa"}, 0x100000000}, 0x10) getsockopt$inet_tcp_TCP_PSP_CHECK(r3, 0x6, 0x6c7, &(0x7f0000535000)=0x0, &(0x7f00006d1000-0x4)=0x4) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000432000)="2f6465762f766373612300", 0x3, 0x800) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f000009e000)={0x7, 0x8001}) setsockopt$inet_tcp_TCP_MINRTT_INTERVAL(r3, 0x6, 0x6bf, &(0x7f000020c000-0x4)=0x7, 0x4) 2017/10/18 15:58:30 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000004000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000004e, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018b000aa7e18bf0103360fae5"}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00009f5000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x1, 0x0, 0x1, 0x40, 0x848, 0x3}, &(0x7f0000f37000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x1b, &(0x7f0000d98000-0x4)=0x51, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000353000-0x38)={&(0x7f0000477000-0x1c)=@in6={0xa, 0x3, 0xffffffffffff6198, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, 0x1c, &(0x7f0000f1b000)=[{&(0x7f00004a8000-0xa9)="255c33d22c7b60e827dffaa4aa5f2af3df17a6d96b00432e75b3612ce3df1f0f4691572b75d4afdceef913cbdd4676784bedd67962ca1c8e1324531040006c85f4ed4fec8cb8caab1b04ae99e2a998291867c717fb190a2b444f6690e515107c3d6504289dfad0d9e9d3949130e6894742bd1166ee8a56325aadb85741c5e6027e57b6cb319e83409c0b754dae6a478c7000278c5d74d198fb99e64b5f010915bccfede813b0478323", 0xa9}, {&(0x7f00000e1000-0xa8)="06057f104b60b195ccc7a4ef0bf3b19484110bdb637c7da3e1f990633ccba8d6dfb639c1b812b768bca9b539cd3c5025ccceaeb7e521c094b0ede009c5f195403c11c9cdf6ed6325bed26cdae3038937303cd71dbd1cd08b66698bbcdfef245a59304623be403c8f56517a597b43a1b5e3e2633ec69b14ca1172361ff209a164635e4257767e8587d486e59bfc39718c09204ba5b1a6894d6548f4392087f1b57c54a6d70e68fcd3", 0xa8}, {&(0x7f00003e8000-0x69)="44a3538bf0e1ec65b292992ac1a0bd918348b9f904a42fdfe46c1331a938a6b97b640c84780be15f1c9390adae1b56ea7ec5235ebac81688e9a2504fb5076f198ba1e145521557946b2dcfdc59af286f0f466dfc59873c7f769444750fb3b2254d4b8ec7ca292376e9", 0x69}, {&(0x7f0000fe1000-0x85)="edc7ad2060d8b0b9e6130a1273564a41ce262b507b4b414d627d2fcfffb18c6d4f9dfb5413d9e0a3cfb71692a894bb5da567dd44bb46bad9b01934909899260d6be09f7b370859dba8bf18b783a7603d0ba60e40534bf230d4c03747fbe12a474d5c2d40f306bbfb2e7adcef74f0e1aa9c34ff918ee7bafb036bae56216a04e33b970803ff", 0x85}], 0x4, &(0x7f0000626000)=[], 0x0, 0x80}, 0xa5474070f6b6bbc9) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000096b000)={0x0, 0x2}, &(0x7f0000cb5000-0x4)=0x8) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x25, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0xe, 0x8) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x800000000000043, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet6(r4, &(0x7f0000227000)={0xa, 0x1, 0x7f, @loopback={0x0, 0x1}, 0x2354}, 0x1c) r5 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000334000)={r2, 0xbd, "eccd4fc10193314af25159df9972c0b01074e8918a255c31d1ae3e5ae8425e33250d839c170ccbae5bdc8622d2dcaed7adbf2de96e1db959cd00e6eaee65ad11535daf09429a00c358cccee8bf4923d56f80b7cde74849feb9cdccb165f4b8906a6742ee916fa9ef13c9753ca185c0000ef9732ec49d6ef20c5fdb571f99ddb8987efa0bc023dedfe9439b513719da46f4c4088bb332f4f31fd4195602f577ffa85e88e4e58407b352847b7d66b5f3ecaf6627619c1dfa6c6cd6956bff"}, &(0x7f000088a000)=0xc8) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000928000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000284000)=0xc) sendmsg$kcm(r6, &(0x7f0000d73000-0x38)={0x0, 0x0, &(0x7f0000e5d000-0x10)=[{&(0x7f0000f07000)="", 0x0}], 0x1, &(0x7f0000917000-0x10a8)=[{0x1010, 0x117, 0xffff, "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"}, {0x98, 0x10f, 0x5, "66c9dabcce1961cf4fd324ea3426fa30c8244db6a505577cc0a83183845e77b84abfd11d70b2cb756b64a43ef277fdc5a5576ddecf5a0bc1b48e89c4ea6cf244cb6d918d81932d8b90427d3e35281fc424a3659d099fa9dc65e1febbb96fcc539eae0baf8d94cf7450b16aea5fa8a56c8a14a1c51c1796f5e3b815d0be04ee0c12f517d2f4d213"}], 0x2, 0x20000004}, 0x0) close(r6) recvmsg$netrom(r7, &(0x7f0000a2a000)={&(0x7f0000a1a000-0x10)=@ax25={0x3, {"1449b6fe64f91f"}, 0x4}, 0x10, &(0x7f0000cd4000-0x30)=[{&(0x7f00002d9000)="78c6", 0x2}], 0x1, 0x0, 0x0, 0x800}, 0x0) mmap(&(0x7f0000470000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000407000-0xb)={0x8, 0x5, 0x81, 0x0, 0x8, 0x10000, 0x9, 0x0, 0x7fff, 0x7ff, 0x9}, 0xb) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000de5000)=0xb, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00002ab000)={{{@in=@loopback=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=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c59000-0x4)=0xe8) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x33, r3, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000fe4000)=[@in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x2, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}], 0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f000068a000-0x1c)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2017/10/18 15:58:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = shmget$private(0x0, 0x2000, 0x201c01, &(0x7f0000c0f000/0x2000)=nil) shmctl$IPC_RMID(r2, 0x0) shmctl$IPC_STAT(r2, 0x2, &(0x7f00005d6000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCGSID(r1, 0x540f, &(0x7f00001a0000)=0x0) tkill(r3, 0x7e) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f6b766d00", 0x18001, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = perf_event_open(&(0x7f0000ce9000)={0x2, 0x78, 0xde, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x8080a, 0x1000) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000b6d000-0x20)={0x743ab1fb, 0x0, 0x10000, 0x9}) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000312000-0xe8)={{{@in=@remote={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}, {{@in6=@empty={[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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000030000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0xf1) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0xc7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_IRQ_LINE(r7, 0x4008ae61, &(0x7f000007c000-0x8)={0x4, 0xeda}) bind$inet(r8, &(0x7f0000a2d000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2000000000fe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000498000)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) inotify_init1(0x0) fcntl$getown(r4, 0x9) getpgrp(0x0) 2017/10/18 15:58:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f00002cd000)={0x7, 0x800}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2017/10/18 15:58:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000a4000)={r1, @in6={{0xa, 0x3, 0xef, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/10/18 15:58:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f000012d000-0x2)="0000", 0x2, 0x0, &(0x7f00001e4000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c5c000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f000058a000-0x4)=0x0, &(0x7f0000b4d000-0x4)=0x4) 2017/10/18 15:58:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xfffffffffffffffc, 0x0) r0 = gettid() mount(&(0x7f0000bbe000-0x8)="2e2f66696c653000", &(0x7f0000559000-0x8)="2e2f66696c653000", &(0x7f0000815000)="636f6e666967667300", 0x0, &(0x7f00000e2000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x4ddd, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc56b, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000da1000)=[], 0x0, &(0x7f0000ff4000)=[], 0x0, 0x0) socket(0x40000000015, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002bd000-0x3a)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x805, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000023e000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d76000-0x4)=0x24) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000c5b000)=0x80000020, 0x4) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000106000-0xc)="2f6465762f72666b696c6c00", 0x10200, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00006cf000-0x20)={r3, 0x18, "447c3973458ae568f15ab0dd70f81a3e8caa875d369764ac"}, &(0x7f0000e79000)=0x20) bind$inet(r2, &(0x7f000000b000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000044d000-0x4)=0x5) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000ed3000)={@common="73697430000000000000000000000000", @ifru_flags=0x4000}) sendmsg$inet_sctp(r2, &(0x7f0000d1e000)={&(0x7f0000d2b000-0x10)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000682000-0x50)=[{&(0x7f0000a33000-0x1000)="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", 0xbbe}], 0x1, &(0x7f00008f5000)=[], 0x0, 0x1000}, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f00002a3000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f000020e000)={0x4, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x202, 0x6, 0xef, 0x792c, 0x8, &(0x7f000024b000-0xd)=@common="697036746e6c30000000000000000000", 0x1f0000000, 0x7f, 0x20}) recvfrom$inet6(r1, &(0x7f0000bc6000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55, 0x100, &(0x7f0000ef7000-0x1c)={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_bt_hci(r1, 0x800448d2, &(0x7f0000cc9000)="6b3065ed07127159b0156717142829970fc8aad3acd94a1f21be4f09a67190cec52241372ad8c9605cfab649") 2017/10/18 15:58:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000034d000-0xe8)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000785000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000233000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x4, 0x8, &(0x7f0000d9e000)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f00001c6000)={0x2, 0x8, 0x57b1, 0xaf, &(0x7f00008df000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9, &(0x7f000055b000-0x9)="000000000000000000", 0xfa, &(0x7f000007c000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f000044f000-0x28)={&(0x7f00003dd000/0x4000)=nil, 0x7, 0x1, 0x4, &(0x7f00003bf000/0x3000)=nil, 0x3ff}) seccomp(0x1, 0x0, &(0x7f0000ec3000)={0x1, &(0x7f0000761000)=[{0x6, 0x0, 0x0, 0x8000000000050046}]}) getsockopt$inet6_tcp_TCP_RECVD_TOS(0xffffffffffffffff, 0x6, 0x6c1, &(0x7f0000cec000)="", &(0x7f00000b4000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000d55000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000258000-0xc)=@sack_info={0x0, 0x5, 0x3f}, &(0x7f00004d3000)=0xc) r3 = openat(0xffffffffffffffff, &(0x7f0000ab1000-0x8)="2e2f66696c653000", 0x40, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000497000-0x4)=0xfffffffffffffff9, 0x4) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000b81000-0x4)=0x0) 2017/10/18 15:58:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f000094d000)="2f6465762f72616e646f6d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000b2a000)="") r1 = socket$inet(0x2, 0x8000000001, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f000091a000)=0x4) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f0000c1b000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00002cd000-0x4)=0x80, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00004a0000)={@generic="4f35634c7abf5340453a1f000000ffef", 0xffff}) bind$inet(r1, &(0x7f0000c3d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r1, 0x0, 0x32, &(0x7f0000f89000)=0x0, &(0x7f000061d000-0x4)=0x4) sendmmsg(r1, &(0x7f0000878000)=[{{&(0x7f000007f000)=@in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe}, 0x1c, &(0x7f0000672000-0x40)=[{&(0x7f0000156000)="d20ebae35314514de442e209018ff26f3db08e0f938e820eec9d6bb58c3637beb4a19e2c13e89476f7ff966a0d9bc1effb5036dc6b7145e16c5bdd6d23698cc4384be8b1ffc5496693f96cd4e2235a6dc5430d2e91db074edc9b5bf713a08292e49a242ca76cf9c1eb55efecd490627de0c461162bb04b635096add37d393ff4e025137fc7614bc22097f62afb1d2c0d0406c445a6117618990b16252c90f18f11eaacd5c98f3ecb035b3a545ccfe27f350e4e90595cdc52dbfb135981", 0xbd}, {&(0x7f0000295000-0xfc)="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", 0xfc}, {&(0x7f0000561000-0x64)="3903129f3848aa7926091ad05d04e42c53a38f0f44db39b17bb58cb6532c8251323c871a1b8f529c20e7c41ef9aff391c413e5dae524ad412f6a9242e2db99b3967c348ecea9ec8c27706f9254bad434a31eb23a586be30541927d0bac9333aa1b9a0e31", 0x64}, {&(0x7f00001a1000)="02b7127ebd5fc415b2bf9b47c9", 0xd}], 0x4, &(0x7f0000082000)=[{0x68, 0x1ff, 0xfffffffffffffff7, "a789e181d9022f54d5ddce04eb1b09710231a1a101e9d4fef0dc7bb6a5bf9c9aeb66d2cb007d2b24141cd1b203c6d02f03bf8ad37a7638e0e8ab0938120a9d94d7f4d015b75c84dc67bb0d4c91bbfb77fc50f95c290d37e9"}], 0x1, 0x1}, 0x1ff}, {{0x0, 0x0, &(0x7f0000f95000-0x90)=[{&(0x7f0000057000)="94c660675376449a19e4f6e61596a449693d5cf9bf0c1584676335e61b28b366fdfaf57084ac8e9e66afa73b0534cfa8c390bd18712862a855202531b47e2d1176d508a685bc2102dfe93520790a1111e9c750306bf21072cf0f8ae1026e11e5df888f5c7f8cfc8d60fcd6cd2d263ab0c98397b8357ba222a474b5df2abe211ed6e55570e51c42f9d4e66968b874d5890a2e21c611c7d2892d25c12361d8d580bde000341568733bae5d89e34704ab1baa16b5846ddbf41b92a3d55f", 0xbc}, 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{&(0x7f00009ac000)="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", 0x1000}], 0x2, &(0x7f000018d000)=[], 0x0, 0x8004}, 0x80000001}], 0x5, 0x20000010) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00006db000-0x10)={0x1, &(0x7f0000dbe000)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000f27000)={0x0, 0x6, 0x30, 0x800, 0xfffffffffffffff7}, &(0x7f000081e000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000aee000-0x8)={r3, 0xffffffffffffffff}, 0x8) clock_gettime(0x0, &(0x7f0000f3d000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000565000-0x10)={0x0, 0x0}) getitimer(0x3, &(0x7f00001ec000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TIOCEXCL(r0, 0x540c) ioctl$sock_ifreq(r1, 0x8919, &(0x7f0000dad000)={@common="65716c00000000000000000000000000", @ifru_mtu=0x4}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000034d000-0x48)=[@in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x3) connect$inet(r1, &(0x7f0000f0f000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa2000)="bd", 0x1, 0x8000, &(0x7f0000f12000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000236000-0x8)=[0x200, 0x6]) sendto$inet(r1, &(0x7f0000d4b000)="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", 0x245, 0x0, 0x0, 0x0) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f0000548000)="f812b078575ed9828109bb45e069e656d2f02ab3fc3e9c4bfea611413030a766d3f57757699d5558331139854f59eddb4074ee8f7c82697f0eebfa0666c9a2595d36e5a76b8ef595eea1960d2c291609487938093d6c158346ccfd13e0d224846ad7468d48d4ceb109b5ce3d5c6b7caeefd375c8c30f55ac1c6a4bafe2d06805f7be03f40191671fe1") sendto$inet(r1, &(0x7f00005cd000-0x7dc)="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", 0x7dc, 0x8000000081, &(0x7f0000a97000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/18 15:58:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00005a9000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) ioctl$LOOP_CLR_FD(r0, 0x4c01) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0xffffffffffffffff, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) socket(0x11, 0x3, 0x7d) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x9, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x3, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000010000)={0xffffffff80000004, 0x0}) r3 = epoll_create1(0x80000) r4 = dup(r1) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000016000-0xc)={0x1, 0x0}) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x2, &(0x7f0000026000-0x10)={0x0, 0x0}, &(0x7f0000026000)=0x10) r5 = dup3(r2, r4, 0x80000) epoll_pwait(r3, &(0x7f000001c000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x8000, &(0x7f000000b000)={0x10001}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r1, &(0x7f000001b000-0xc)={0xa, 0x0}) mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000026000)={0x2003, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/18 15:58:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000be3000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) r1 = syz_open_dev$mice(&(0x7f0000cba000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4002) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000214000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000980000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f36000)={r2, 0x0}, 0x6) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00008a8000-0x8)={0x0, 0x0}) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000005000)={0x6a1, 0x0, 0x6, 0x7fffffff, 0x8, 0x7}) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) 2017/10/18 15:58:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) r1 = memfd_create(&(0x7f0000e79000)="252b3a6264657600", 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000069b000-0x108)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x6, 0x1, 0xa360, 0x50b, 0xf3, 0x100000001, 0x3ff, 0x3, 0x3, 0x2, 0x100, 0x0, 0x24, 0x2]}, &(0x7f000017d000)=0x108) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000074b000)={r2, 0x1de}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00006a8000)=@assoc_id=0x0, &(0x7f000051e000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000056e000)={r3, 0x0}, &(0x7f00003cf000-0x4)=0x8) 2017/10/18 15:58:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x2, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockname$unix(r0, &(0x7f0000e74000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cc1000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$TIOCSBRK(r0, 0x5427) 2017/10/18 15:58:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xfff, &(0x7f0000649000)=0x0) io_cancel(r1, &(0x7f000089b000)={0x0, 0xfffffffffffffffe, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x13, 0x0}) r2 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r2, 0x409, 0xb) close(r2) r3 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000a2c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b01000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000f84000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fec000-0x4)=0x14) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r2, &(0x7f0000011000)="", 0x0) fcntl$addseals(r2, 0x409, 0x0) close(r0) 2017/10/18 15:58:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000e9d000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e3c000)=0x10) r1 = syz_open_dev$vcsn(&(0x7f000012e000)="2f6465762f7663732300", 0xb43, 0xa0000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000368000)={r1, &(0x7f0000d52000-0xda)="98a99044fa8952d28e0550f68a7fd9ea68706814c82d71b52d84ad4e9352f718bab016d12f5acdd4b948f606c51a3dd4b9254f10a0d81eaaae013197e80fb1d11c9a60118ae91a2188bf4ec17f3ee51fc4dfc506f477e00237cdb53c9e0416a148cc766059e0e1f27970304b971a28d5ce5412ae6d84227285d32867e72a405bf6b0b6c40d2696811fdd9f7fe9d73abfbcfd3024192b1e4eeeed98c6ff43ab581e4e56a97f4b274af10aa949ef157153aec482b3dd7e0794649701ebdb7e8d52566bfaa4e28bddbcedeef2916e8cd0d9869bbc6adc7d474255ae", &(0x7f000058e000)="000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000277000)=0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r2, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r2, 0x1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000355000)=0x0) migrate_pages(r3, 0x0, &(0x7f00003d5000-0x8)=0x7, &(0x7f000016d000-0x8)=0x3f) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:30 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4008, 0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b60000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000d6d000)={0xfdff, 0x1, 0x4d, 0x8, 0xd}, 0xc) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000dff000-0xc)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000fc7000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400002, r1}) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00002d3000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x403, 0x10000, 0x204003, r1}) mmap(&(0x7f00009d6000/0x1000)=nil, 0x1000, 0x3, 0x30, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r2, &(0x7f0000000000)=@generic={0x1, "f522718967d0057cba57286f67a1d73066d80ce99f4fdd1b904760e3ef109ee2228045bf0566245cf35a817db4b6f5c8f56751129bf39cf312951b354ced99899aaa394077535f94ad39311c61c7d7d9f55eb00571f2ef1a438d3c812a4a792ac6dc38af3306679050a19e7ce06ae2b2449e9e1600838ee9988fb8e9b99c"}, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f00009d6000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8, 0x80800) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f0000001000-0x1)="03", 0x1) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(0xffffffffffffffff, &(0x7f000044f000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fcf000-0x4)=0x1c, 0x100004) mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x2000)=nil, 0x2000, 0x1000000000003, 0x32, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r3, &(0x7f0000384000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000080b000-0x4)=0x10) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r7 = socket(0xa, 0x3, 0x3c) setsockopt$sock_int(r5, 0x1, 0x2f, &(0x7f0000bcf000-0x4)=0x0, 0x4) sendmsg$unix(r7, &(0x7f0000e2a000-0x38)={&(0x7f00009fb000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f00006e5000-0x50)=[{&(0x7f0000e6f000)="8c4339cb9ae4436374f91480870883d11c955cbfdde3c175e3b3dfff39f929672eb5716effe89cf3416f0b7f68ff0f73829def59a9d4523a8518c283f0fcf03c57b81b52842f689c2657abaa921622da1d824f7d75a0368d8534d3a47791000ffadb93e99ac140d94d616e5ca83b067665796ceea667f7493373b78f2cc753f4588c6e7792dcb7db13734e6c90b1c00cfec728a25f245d6cb5648901fecb06b2bb1125c31814b3eca398932b9c0575b6900eedb656f3531d9eceb5d0c6493d5a92caf8342092b9ee3e5b786a4ed5886a2687f1bbfd07e2682f9e8d423ce0fe1b11a463512601f56742", 0xe9}, {&(0x7f0000009000)="", 0x0}, {&(0x7f0000d1c000-0x1000)="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", 0x1000}], 0x3, &(0x7f00007cf000-0xa8)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [r7, r7]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [r7, 0xffffffffffffffff, 0xffffffffffffffff, r7, r7, 0xffffffffffffffff, r7]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r7, r7]}], 0x5, 0xc0}, 0x40084) ioctl(r6, 0x95f, &(0x7f00006fb000)="092974c1728051d4eb7363149fa22f339aa2fb9a9fbbe571612135bba1d6e4524f85800000003b890f876a4a515d8821e2de1ead70a8341c00007b9f1077697e308a84899c3b0447c59b1a02547845e183ad9220dc74d0320caffdf180") getsockopt$inet_sctp_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f0000a11000)={0x0, 0x1, 0xb, 0x9, 0x989, 0xfffd, 0x220, 0x5, {0x0, @in6={{0xa, 0x2, 0x2f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x50}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5, 0x3, 0x5, 0x7fff}}, &(0x7f000058e000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f00007ca000-0x98)={r9, @in6={{0xa, 0x0, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5}, &(0x7f0000d06000)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000a83000)={r10, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x85, 0x101, 0xacb, 0xfffffffffffffffd}, 0xa0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000172000)={r10, 0x9}, &(0x7f0000c77000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000d45000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00006c1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000008f000-0x10)={r8, 0x20000000, 0x100000000, 0x5}, &(0x7f00004d1000-0x4)=0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b36000)={0x0, 0x0}) 2017/10/18 15:58:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) r1 = accept4(r0, &(0x7f0000b34000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00000e9000)=0x14, 0x80800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000037d000-0x4)=@assoc_id=0x0, &(0x7f000014c000-0x4)=0x4) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000b0d000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000000a000)={r2, 0x12, 0x1000, "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"}, 0x1008) 2017/10/18 15:58:30 executing program 5: mmap(&(0x7f0000000000/0x5c2000)=nil, 0x5c2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000788000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004d5000)={0x4, 0x0, 0x10001, 0xe2}) bind$inet6(r0, &(0x7f00005c0000-0x1c)={0xa, 0x0, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3af800}, 0x1c) r2 = gettid() r3 = gettid() setpgid(r2, r3) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000393000)={r1, 0x917}) r4 = socket(0xa, 0x3, 0x1f) fcntl$getownex(r0, 0x10, &(0x7f00001d9000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000092000)={0x0, 0x0, 0x0}, 0xc) ioctl$int_out(r0, 0x2, &(0x7f00005b9000)=0x0) r9 = getegid() clock_gettime(0x0, &(0x7f0000328000-0x10)={0x0, 0x0}) mmap(&(0x7f00005c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffe, &(0x7f00005c4000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00005c1000-0x20)={{r10, r12+10000000}, {r10, r11}}, &(0x7f00005c2000)={{0x0, 0x0}, {0x0, 0x0}}) r13 = open(&(0x7f0000497000-0x8)="2e2f66696c653000", 0x2000, 0xc) ioctl$DRM_IOCTL_GET_CLIENT(r13, 0xc0286405, &(0x7f0000482000-0x28)={0x7, 0x6, r5, 0x50e, r7, 0x1, 0x405, 0x5}) r14 = socket$inet6(0xa, 0xa, 0x10001) getegid() mmap(&(0x7f00005c2000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) fcntl$setown(r14, 0x8, r6) mmap(&(0x7f00005c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0xfffffffffffffffd, 0x1, &(0x7f00005c4000-0x10)={0x0, r11}, &(0x7f00005c3000-0x10)={0x0, 0x0}) utimensat(r13, &(0x7f00005bf000)="2e2f66696c653000", &(0x7f00005bb000)={{0x77359400, 0x0}, {0x0, 0x0}}, 0xfffffffffffffffe) r15 = getpgrp(r6) ioctl$sock_ifreq(r4, 0x8927, &(0x7f000057c000-0x27)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="4a04a4dcb66913a0791f236132e5fc1f"}) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x63, r7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x401, 0x0, 0x0, r15, r15, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00005c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f00005c3000)=[r9, r9, r8, r8, r9, r9]) mq_open(&(0x7f0000070000-0x9)="2f6465762f70707000", 0x0, 0xffffffffffffffff, &(0x7f00003c7000)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xcc15, 0x0, 0x0}) setsockopt(r4, 0x29, 0x40, &(0x7f0000000000)="", 0x0) 2017/10/18 15:58:30 executing program 2: sendmmsg(0xffffffffffffffff, &(0x7f0000560000-0x240)=[{{0x0, 0x0, &(0x7f000036f000-0x70)=[{&(0x7f0000290000)="a41cd7af143f028bc6440f8b01bd6c6d1991362019c5b0086928634c73937acf8b9ae07379531f4c89718fa7fc3cac036592101713be4161bb99b042204500c26d561de21d209d28ee46d4d0cde9a1f2ffa6530cf250fdd179eca36092fb3ee3015a103e43c5ef0f1d17247316ff7754540da682a177a8eb82ecfe2439da31ea30f0339383b224572c4ef47be84df32c8b1f8cf445e17f4e348f6f707e5cfbb720c5e4c7e5a90c8c9a19089629c9d527c15a", 0xb2}, {&(0x7f0000523000)="", 0x0}], 0x2, &(0x7f00009a2000)=[], 0x0, 0x40081}, 0xfffffffffffffffc}, {{0x0, 0x0, &(0x7f000075c000-0x60)=[{&(0x7f000054c000)="", 0x0}, {&(0x7f000039d000+0xd35)="", 0x0}], 0x2, &(0x7f0000d65000-0x1d0)=[], 0x0, 0x0}, 0x3}, {{&(0x7f00002ed000)=@ethernet={0x307, @random="b2c939f2754a", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a47000)=[], 0x0, &(0x7f0000ba9000-0x368)=[], 0x0, 0x0}, 0x219b}, {{&(0x7f0000de4000-0x60)=@nfc_llcp={0x27, 0x5b1, 0x5, 0x7, 0x6, 0x0, "5333964cfb470e538b46b38350740f493bee802c12d2e0a2a07b1e0137fbcfadf9e9e7d9f4be6893f22eb24da4cf6aec0c7ef18dfbbe6a60d32b3c0b34908f", 0x100000000}, 0x60, &(0x7f000099e000)=[], 0x0, &(0x7f0000acb000-0x298)=[{0x38, 0x0, 0x3aca, "f28a0a59881fcbec8dcd7c8441b2d629f4ef8fb8e36e3c813c538efd90f91b4a3f23"}], 0x1, 0x0}, 0x1ff}], 0x4, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000381000)={0x0, 0x78, 0xdf, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x5, 0xfa, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000052e000-0x9)="2f6465762f6b766d00", 0x402, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet(0x2, 0x2, 0x3f, &(0x7f00006c1000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000cde000)=0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000473000)={0x79, 0x0, [0x0, 0x0, 0x3, 0xfffffffffffffffd], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mbind(&(0x7f0000776000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000687000-0x8)=0x8abc, 0x0, 0x7) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000401000-0x8)=0x1000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000afd000)={0x0, 0x1, 0x1000, 0x1000, &(0x7f00006c3000/0x1000)=nil}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000dc5000-0x400)={"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"}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00008f0000/0x18000)=nil, &(0x7f0000931000)=[@text64={0x40, &(0x7f00008ea000)="64dce866430f3880b10e000000f24a0f01777747f46464450f01d10f20c035200000000f22c06465652e4ea566baf80cb8b0848189ef66bafc0c66b8000066ef0f01d167f00fc072d8", 0x49}], 0x1, 0x0, &(0x7f0000dc7000)=[], 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000aaa000)={{0xf004, 0xf000, 0x9, 0x20, 0x6, 0x1, 0x80000000, 0x81, 0x1, 0x33, 0x3f, 0x7, 0x0}, {0x105000, 0x2, 0xf, 0x80, 0xfffffffffffffffc, 0x3, 0x7, 0x5, 0x18d091ae, 0x401, 0x1, 0x401, 0x0}, {0x1, 0x0, 0x0, 0x698e, 0x9, 0x8, 0x9, 0xfff, 0x3, 0x80000000, 0x401, 0x800, 0x0}, {0x0, 0x4, 0xd, 0xffff, 0x91, 0x5, 0x50b, 0x20, 0x7e, 0x8b, 0x56, 0x8000, 0x0}, {0x7003, 0xf004, 0xf, 0x4, 0x3f, 0xd020, 0x0, 0x5, 0x8, 0x8, 0x7e0, 0xffffffff, 0x0}, {0x2, 0x10000, 0xb, 0x2, 0x9, 0x100000000, 0xfffffffffffffff9, 0x5, 0x80, 0x1000, 0x81, 0x80, 0x0}, {0xf000, 0x7000, 0xb, 0x3f, 0xffffffffffff7fff, 0x1, 0x0, 0x16eb, 0x0, 0x0, 0x7fff, 0x9, 0x0}, {0x1000, 0x5000, 0xe, 0x8, 0x4, 0x5, 0x2, 0x3ff, 0x5, 0x48a, 0x6, 0x4, 0x0}, {0x2, 0x106000, [0x0, 0x0, 0x0]}, {0x10000, 0x10000, [0x0, 0x0, 0x0]}, 0x4, 0x0, 0x4004, 0x600060, 0x2, 0x800, 0x2000, [0x80000001, 0x1, 0x5, 0x2]}) prctl$getname(0x10, &(0x7f0000904000)="000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f000072b000)={[0x106000, 0x6000, 0x6000, 0x2001], 0x9, 0x40, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2017/10/18 15:58:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de1000-0x10)="2f6465762f73657175656e6365723200", 0x40c200, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f000064d000-0x4)=0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f000038d000)="2f6465762f6877726e6700", 0x109000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000248000-0x4)=0x9d17, 0x4) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) [ 314.744592] sctp: [Deprecated]: syz-executor3 (pid 4509) Use of int in maxseg socket option. [ 314.744592] Use struct sctp_assoc_value instead 2017/10/18 15:58:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000acb000-0xde)="f71b24d46bad73371152df801fabd810f8ac357bbca11ca8c94a8344124bb905e6dd3a8e9e2e4c7ec1fb38c571deb6a1dc0eb5e15606ec0c97b5c3221b689ac1b92a996f5e6e6a82e81d6be61dbec1ef9de561c61d04bf430a32f97e7f1ec965a1a3696408e41b7c6e58caccd0b5438a48476f101e15d0b25fab0052a89bfc5d0cc28c89119ca46d0afb5944ebd63281211e6e317441d86a7792302d8f003fe805f1fbb40608e71794fa86a55b2960d348fcfae023620f658d1e8b2f1cb4336f208627d5670b7a240370c8a2cebad592978ed833ae6edd5c09660eb96c4e", 0xde, 0x9d, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009f9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0xb) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d765f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0355b7070703000", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022d000)={0x0, 0x0, 0x0}, &(0x7f00002e8000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xc) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00001e5000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000496000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b37000)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) getpgrp(r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000011000)="", 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2017/10/18 15:58:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002bb000-0x8)={0x0, 0x0}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000f1e000)={0x1, 0x8, 0x6, 0x0, 0x9, 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]}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f000098b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fa4000)=0xec) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000de4000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0x8) 2017/10/18 15:58:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000f8a000-0xa9)="f11a951e427c1f5d2120a3857d02b1ed4abd18d0562d47873c54facb68cfc528d39feaae90fc27909527792698e309b5cb63541f802303f0780c1774d1950bb27b86ca85cda68da0f37ed38739707130df027acbde2bdd5541cc3478073b5876ec93380e3ca410703fc03d5fbe50dc98ed5058b5e194c83bc1e495c202c23675acc9affc131f4bbb04bb298cb19b9e4ee9ef987ecb1c8eb1b1ab59243b5891d63e2654f37ec4cfc21a") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000fb7000)={0x26, "0065616400000000200561000000", 0x0, 0x0, "6d69636861656c5f6d69630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2017/10/18 15:58:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000713000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ac8000)="e3", 0x1, 0x0, 0x0, 0x0) close(r0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00009ae000)={0x0, 0x0}) [ 314.814743] sctp: [Deprecated]: syz-executor3 (pid 4531) Use of int in maxseg socket option. [ 314.814743] Use struct sctp_assoc_value instead 2017/10/18 15:58:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000f8, 0x0, 0x4000800000000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x1, @tid=0x0, []}, &(0x7f0000044000)=0x0) clock_gettime(0x4, &(0x7f0000365000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000cde000-0x20)={{r0, 0x0}, {r0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000ade000)={0x0, @in6={{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0xf9, 0x100, 0x5, 0x40, 0x79f, 0x7fffffff, 0xcc, 0x0, 0x5, 0x1, 0x8, 0x5, 0x7fff, 0x80000001]}, &(0x7f0000015000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000931000)={0x4, 0x0, 0x6, 0x64485834, r1}, &(0x7f00008cc000)=0x10) prctl$getreaper(0x2f, &(0x7f0000ecf000-0x8)=0x0) pipe2(&(0x7f000040e000-0x8)={0x0, 0x0}, 0x800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00004c0000)={0xaa, 0x10, 0x0}) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x4600) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) truncate(&(0x7f0000994000)="2e2f66696c653000", 0xffffffffffff7ffe) r5 = socket(0x400000008, 0x2, 0x59) connect$inet(0xffffffffffffffff, &(0x7f0000365000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000a06000-0x4)={0x0}, &(0x7f00001d9000)=0x4) sendmsg$netlink(r5, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f0000a45000)=[], 0x0}, {&(0x7f0000033000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x2, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000142000)={0x0, @in6={{0xa, 0x0, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00008a8000-0x4)=0x8c) r6 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x401, 0x4000000800004102) read(r6, &(0x7f00009fc000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x800) sendfile(r6, r6, &(0x7f0000d05000-0x8)=0x0, 0x40000001f) io_setup(0x2, &(0x7f0000211000)=0x0) dup2(r6, 0xffffffffffffffff) r8 = memfd_create(&(0x7f0000dfe000)="2f6465762f6c6f6f702300", 0x0) io_submit(r7, 0x4, &(0x7f0000203000)=[&(0x7f0000db3000-0x40)={0x0, 0x0, 0x0, 0x0, 0x5, r3, &(0x7f0000a2e000)="d06d61e3df38a070e52533d1abed61a87a6c9b31268dea", 0x17, 0x0, 0x0, 0x0, r5}, &(0x7f00007ae000)={0x0, 0x0, 0x0, 0x3, 0x5, r6, &(0x7f000096b000)="13c029e0716969f3ee97b81adb0a66883f486d08d1a299134d803fad8138697d7ee2eb31992ab7665751a87bc3834f81e7e2b25a4132a2", 0x37, 0x3, 0x0, 0x0, r8}, &(0x7f0000ca5000)={0x0, 0x0, 0x0, 0xd, 0x9, r6, &(0x7f0000548000-0xe4)="f3fdedbc9b7f155d8bbd22ddbb51861dd05af02c5997b2fe11aaa708f65027feb0cf4852bdabf46d99aa7a1f89c20ecde05a653129d3d26474bcc5adddd85f050c3ca8ce6c408a6f3eb266c8380375d2bdfdc072e1b6dd3dc8401807fa875cdc82f1a4fc35798b5455d0d39036d3b9ac384b03f354bf3f2e1a9ac9ce90e67ea50da434a9a86a7861e9fbb3a689bba495df374e9670ca7f47440289e7ed9d462be8c8065a60e9b575a3db526bf669939b572c872e23c627154be1888839cc19cb43a5a7c1b03d9d23191307c4380e7070994ed15d288dbde732e50fd19e8bdee95a43f309", 0xe4, 0x7fff, 0x0, 0x1, r8}, &(0x7f0000e1d000-0x40)={0x0, 0x0, 0x0, 0x6, 0x1, r6, &(0x7f0000588000)="8c358e8863519a35411cf09bbc9447ccf5efbb62201b1ddb4cdb8a8d26eda8356903ca51d0586d4c7b3cce44289e6e749182974f77fa322d0049aae0d6b172dad957bd79f276441dd51df3c0a9da061415195df59bba64f6fc84bc351ea7", 0x5e, 0x1ef, 0x0, 0x1, r8}]) io_destroy(r7) 2017/10/18 15:58:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000b49000-0x8)=0x100276) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f00005f8000)="2e2f66696c653000", 0x400080, 0x13) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x800000000003, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3315, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bb9000)="2f6465762f6877726e6700", 0x4000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10a0, 0x0, 0x2001000000000fa, 0x2000000000, 0x0, 0x13, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 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) r3 = syz_open_dev$sndseq(&(0x7f0000686000)="2f6465762f736e642f73657100", 0x0, 0x1000000000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000ff1000-0x5c)={0x8, 0x0, {0x0, 0x0, 0x0, 0x40000000000003, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = accept$inet(r2, &(0x7f0000262000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007a9000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x10) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f00002e3000)="2f6465762f72746300", 0x80000, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00003dc000)={0x2, r4, 0x1}) ioctl$KDSETLED(r2, 0x4b32, 0x5) sendmsg$netlink(r5, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000d1a000)=[{&(0x7f0000ba7000)=[], 0x0}], 0x1, &(0x7f0000f63000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(r7, 0x5411, &(0x7f0000f20000)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00006ed000-0x20)={0x11c, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000971000)={0x7, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000245000)={0x0, 0x0, 0xffffffffffffffff, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000284000-0x20)={0x6, 0x0, 0x10001, 0x10001}) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000dfd000-0x20)={0x9, 0x0, 0x10003, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r6, 0x40206435, &(0x7f0000293000-0x20)={0x200003fe, r8, 0x10000000006, 0x8000000000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) 2017/10/18 15:58:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ffd000)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000aec000)=0x0) r1 = socket$inet6_sctp(0xa, 0x8, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00007a7000-0x9)="2f6465762f72746300", 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000f32000-0xbc)={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]}) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000056e000)={0x0, 0x0}, &(0x7f00003cf000-0x4)=0x8) [ 314.920259] ================================================================== [ 314.927696] BUG: KASAN: stack-out-of-bounds in deref_stack_reg+0x1b8/0x1d0 [ 314.934706] Read of size 8 at addr ffff8801cc80f460 by task syz-executor1/4547 [ 314.942036] [ 314.943639] CPU: 0 PID: 4547 Comm: syz-executor1 Not tainted 4.14.0-rc5-next-20171017+ #34 [ 314.952007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.961332] Call Trace: [ 314.963892] [ 314.966020] dump_stack+0x173/0x237 [ 314.969629] ? arch_local_irq_restore+0x4e/0x4e [ 314.974266] ? show_regs_print_info+0x5b/0x5b [ 314.978733] ? debug_check_no_locks_freed+0x3a0/0x3a0 [ 314.983892] ? find_held_lock+0x32/0x1c0 [ 314.987922] ? deref_stack_reg+0x1b8/0x1d0 [ 314.992129] print_address_description+0x6e/0x250 [ 314.996941] ? deref_stack_reg+0x1b8/0x1d0 [ 315.001151] kasan_report+0x251/0x340 [ 315.004925] deref_stack_reg+0x1b8/0x1d0 [ 315.008956] ? __read_once_size_nocheck.constprop.7+0x10/0x10 [ 315.014809] ? deref_stack_reg+0x1d0/0x1d0 [ 315.019018] ? get_stack_info+0x32/0x140 [ 315.023050] ? stack_access_ok+0xca/0x160 [ 315.027172] unwind_next_frame+0xebc/0x1df0 [ 315.031472] ? jbd2_journal_stop+0x466/0x13c0 [ 315.035941] ? deref_stack_reg+0x1d0/0x1d0 [ 315.040147] ? rcu_gpnum_ovf+0x214/0x270 [ 315.044177] ? rcu_cbs_completed+0xd0/0xd0 [ 315.048387] __save_stack_trace+0x6e/0xd0 [ 315.052511] ? jbd2_journal_stop+0x466/0x13c0 [ 315.056979] save_stack+0x32/0xb0 [ 315.060404] ? kasan_slab_free+0x71/0xc0 [ 315.064432] ? kmem_cache_free+0x72/0x280 [ 315.068549] ? rcu_process_callbacks+0xcd4/0x1600 [ 315.073360] ? __do_softirq+0x2ba/0xafb [ 315.077300] ? irq_exit+0x1c7/0x200 [ 315.080894] ? smp_apic_timer_interrupt+0x154/0x6b0 [ 315.085877] ? apic_timer_interrupt+0x96/0xa0 [ 315.090341] ? lock_is_held_type+0x84/0x200 [ 315.094641] ? jbd2_journal_stop+0x466/0x13c0 [ 315.099107] ? mark_held_locks+0xa8/0xf0 [ 315.103139] ? _raw_spin_unlock_irqrestore+0x2d/0xc0 [ 315.108211] ? trace_hardirqs_on_caller+0x199/0x5b0 [ 315.113195] ? cond_synchronize_sched+0xc0/0xc0 [ 315.117842] ? lock_acquire+0x1bc/0x530 [ 315.121790] ? lock_acquire+0x1bc/0x530 [ 315.125733] ? rcu_process_callbacks+0xd94/0x1600 [ 315.130548] ? lock_release+0x920/0x920 [ 315.134490] ? lock_release+0x920/0x920 [ 315.138447] kasan_slab_free+0x71/0xc0 [ 315.142308] ? rcu_process_callbacks+0xcd4/0x1600 [ 315.147120] kmem_cache_free+0x72/0x280 [ 315.151066] ? selinux_file_free_security+0x50/0x50 [ 315.156051] rcu_process_callbacks+0xcd4/0x1600 [ 315.160701] ? note_gp_changes+0x5b0/0x5b0 [ 315.164902] ? check_noncircular+0x20/0x20 [ 315.169113] ? print_irqtrace_events+0x270/0x270 [ 315.173836] ? timerqueue_add+0x1d7/0x270 [ 315.177961] ? enqueue_hrtimer+0x156/0x450 [ 315.182165] ? __remove_hrtimer+0x190/0x190 [ 315.186467] ? check_noncircular+0x20/0x20 [ 315.190669] ? find_held_lock+0x32/0x1c0 [ 315.194703] ? clockevents_program_event+0x15c/0x2e0 [ 315.199776] ? lock_downgrade+0x790/0x790 [ 315.203898] ? lock_release+0x920/0x920 [ 315.207851] ? __lock_is_held+0xad/0x140 [ 315.211892] __do_softirq+0x2ba/0xafb [ 315.215672] ? __irqentry_text_end+0x3/0x3 [ 315.219874] ? check_noncircular+0x20/0x20 [ 315.224086] ? native_apic_msr_write+0x58/0x80 [ 315.228638] ? lapic_next_event+0x50/0x80 [ 315.232761] ? tick_program_event+0x7a/0xc0 [ 315.237061] ? rcutorture_record_progress+0x10/0x10 [ 315.242057] irq_exit+0x1c7/0x200 [ 315.245481] smp_apic_timer_interrupt+0x154/0x6b0 [ 315.250295] ? smp_call_function_single_interrupt+0x630/0x630 [ 315.256145] ? smp_thermal_interrupt+0x6f0/0x6f0 [ 315.260882] ? handle_edge_irq+0x2a6/0x7a0 [ 315.265089] ? _raw_spin_unlock+0x1f/0x30 [ 315.269210] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.274029] ? jbd2_journal_stop+0x466/0x13c0 [ 315.278494] apic_timer_interrupt+0x96/0xa0 [ 315.282781] [ 315.284988] RIP: 0010:lock_is_held_type+0x84/0x200 [ 315.289883] RSP: 0000:ffff8801cc80f1c0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff11 [ 315.297561] RAX: dffffc0000000000 RBX: ffff8801d29421c0 RCX: 0000000000000000 [ 315.304809] RDX: 1ffffffff0ad8f50 RSI: 00000000ffffffff RDI: ffffffff856c7a80 [ 315.312047] RBP: ffff8801d653b1c0 R08: 0000000000000003 R09: 0000000000000000 [ 315.319285] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff85737c60 [ 315.326532] R13: ffffffff81d9b466 R14: ffff8801d29421c0 R15: ffff8801d29421c0 [ 315.333866] ? jbd2_journal_stop+0x466/0x13c0 [ 315.338348] jbd2_journal_stop+0x466/0x13c0 [ 315.342639] ? rcu_read_lock_sched_held+0x102/0x120 [ 315.347623] ? kmem_cache_free+0x23f/0x280 [ 315.351829] ? jbd2_journal_stop+0x466/0x13c0 [ 315.356297] ? inode_dio_wait+0x4f0/0x4f0 [ 315.360419] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 315.365341] ? ext4_mark_inode_dirty+0x1f6/0x990 [ 315.370071] ? ext4_dirty_inode+0x6a/0x90 [ 315.374196] ? ext4_expand_extra_isize+0x520/0x520 [ 315.379093] ? __lock_is_held+0xad/0x140 [ 315.383137] ? __ext4_journal_start_sb+0x14e/0x510 [ 315.388042] ? ext4_dirty_inode+0x4f/0x90 [ 315.392162] ? ext4_journal_abort_handle.isra.6+0x250/0x250 [ 315.397850] ? __lock_is_held+0xad/0x140 [ 315.401885] ? inode_dio_wait+0x4f0/0x4f0 [ 315.406008] ? __ext4_journal_stop+0xcd/0x1d0 [ 315.410477] ? ext4_setattr+0x2480/0x2480 [ 315.414591] ? ext4_dirty_inode+0x7e/0x90 [ 315.418717] ? __mark_inode_dirty+0x8cc/0x1130 [ 315.423274] ? __inode_attach_wb+0xf30/0xf30 [ 315.427651] ? find_held_lock+0x32/0x1c0 [ 315.431686] ? current_time+0x18/0xc0 [ 315.435465] ? lock_downgrade+0x790/0x790 [ 315.439585] ? lock_release+0x920/0x920 [ 315.443529] ? hrtimer_forward+0x2d0/0x2d0 [ 315.447739] ? mark_held_locks+0xa8/0xf0 [ 315.451768] ? __lock_acquire+0x6aa/0x3d50 [ 315.455971] ? current_kernel_time64+0x122/0x2f0 [ 315.460697] ? trace_hardirqs_on_caller+0x417/0x5b0 [ 315.465682] ? current_kernel_time64+0x1d4/0x2f0 [ 315.470419] ? ktime_get_raw+0x350/0x350 [ 315.474446] ? lock_acquire+0x1bc/0x530 [ 315.478389] ? ext4_page_mkwrite+0x194/0x1050 [ 315.482860] ? inode_dio_wait+0x4f0/0x4f0 [ 315.486986] ? generic_update_time+0x1b2/0x270 [ 315.491541] ? inode_dio_wait+0x4f0/0x4f0 [ 315.495749] ? file_update_time+0x2a7/0x470 [ 315.500048] ? current_time+0xc0/0xc0 [ 315.503824] ? rcu_read_lock_sched_held+0x102/0x120 [ 315.508818] ? rcu_sync_lockdep_assert+0x69/0xa0 [ 315.513548] ? ext4_page_mkwrite+0x1bb/0x1050 [ 315.518023] ? futex_wait_setup+0x360/0x360 [ 315.522319] ? ext4_change_inode_journal_flag+0x3b0/0x3b0 [ 315.527824] ? ext4_filemap_fault+0x75/0xa4 [ 315.532118] ? __down_interruptible+0x6b0/0x6b0 [ 315.536758] ? wake_up_q+0x85/0xd0 [ 315.540266] ? mmdrop+0x9/0x30 [ 315.543430] ? drop_futex_key_refs.isra.13+0x59/0x90 [ 315.548515] ? do_page_mkwrite+0x122/0x400 [ 315.552718] ? print_bad_pte+0x890/0x890 [ 315.556747] ? wake_up_page_bit+0x4e0/0x4e0 [ 315.561047] ? check_noncircular+0x20/0x20 [ 315.565257] ? __handle_mm_fault+0x1895/0x36a0 [ 315.569812] ? __pmd_alloc+0x4e0/0x4e0 [ 315.573681] ? find_held_lock+0x32/0x1c0 [ 315.577726] ? handle_mm_fault+0x24c/0x8d0 [ 315.581932] ? lock_downgrade+0x790/0x790 [ 315.586067] ? rcutorture_record_progress+0x10/0x10 [ 315.591061] ? handle_mm_fault+0x341/0x8d0 [ 315.595266] ? __handle_mm_fault+0x36a0/0x36a0 [ 315.599817] ? rcu_note_context_switch+0x6f0/0x6f0 [ 315.604713] ? vmacache_find+0x58/0x260 [ 315.608654] ? vmacache_update+0xc9/0x120 [ 315.612778] ? __do_page_fault+0x551/0xc60 [ 315.616988] ? ktime_get+0x25a/0x380 [ 315.620672] ? mm_fault_error+0x2b0/0x2b0 [ 315.624790] ? ktime_get_resolution_ns+0x2d0/0x2d0 [ 315.629694] ? do_page_fault+0xdf/0x620 [ 315.633640] ? __do_page_fault+0xc60/0xc60 [ 315.637847] ? SyS_futex+0x224/0x340 [ 315.641526] ? SyS_futex+0x22d/0x340 [ 315.645214] ? do_futex+0x1e40/0x1e40 [ 315.648989] ? entry_SYSCALL_64_fastpath+0x4b/0xbe [ 315.653894] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.658714] ? page_fault+0x22/0x30 [ 315.662326] [ 315.663929] The buggy address belongs to the page: [ 315.668826] page:ffffea00073203c0 count:0 mapcount:0 mapping: (null) index:0x0 [ 315.676937] flags: 0x200000000000000() [ 315.680793] raw: 0200000000000000 0000000000000000 0000000000000000 00000000ffffffff [ 315.688643] raw: 0000000000000000 0000000100000001 0000000000000000 0000000000000000 [ 315.696490] page dumped because: kasan: bad access detected [ 315.702165] [ 315.703760] Memory state around the buggy address: [ 315.708656] ffff8801cc80f300: f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 00 f2 [ 315.715981] ffff8801cc80f380: f2 f2 f2 f2 f2 f2 f8 f2 f2 f2 f2 f2 f2 f2 00 f2 [ 315.723314] >ffff8801cc80f400: f2 f2 f2 f2 f2 f2 f8 f2 f2 f2 f3 f3 f3 f3 00 00 [ 315.730641] ^ [ 315.737098] ffff8801cc80f480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 315.744423] ffff8801cc80f500: 00 f1 f1 f1 f1 00 f2 f2 f2 f2 f2 f2 f2 f8 f2 f2 [ 315.751749] ================================================================== [ 315.759074] Disabling lock debugging due to kernel taint [ 315.764487] Kernel panic - not syncing: panic_on_warn set ... [ 315.764487] [ 315.771818] CPU: 0 PID: 4547 Comm: syz-executor1 Tainted: G B 4.14.0-rc5-next-20171017+ #34 [ 315.781484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.790805] Call Trace: [ 315.793357] [ 315.795476] dump_stack+0x173/0x237 [ 315.799071] ? arch_local_irq_restore+0x4e/0x4e [ 315.803710] ? vsnprintf+0x1bf/0x14a0 [ 315.807482] panic+0x1e4/0x41c [ 315.810644] ? refcount_error_report+0x224/0x224 [ 315.815371] ? add_taint+0x15/0x50 [ 315.818882] ? deref_stack_reg+0x1b8/0x1d0 [ 315.823085] kasan_end_report+0x4a/0x50 [ 315.827027] kasan_report+0x13c/0x340 [ 315.830795] deref_stack_reg+0x1b8/0x1d0 [ 315.834824] ? __read_once_size_nocheck.constprop.7+0x10/0x10 [ 315.840680] ? deref_stack_reg+0x1d0/0x1d0 [ 315.844884] ? get_stack_info+0x32/0x140 [ 315.848914] ? stack_access_ok+0xca/0x160 [ 315.853035] unwind_next_frame+0xebc/0x1df0 [ 315.857328] ? jbd2_journal_stop+0x466/0x13c0 [ 315.861792] ? deref_stack_reg+0x1d0/0x1d0 [ 315.865993] ? rcu_gpnum_ovf+0x214/0x270 [ 315.870023] ? rcu_cbs_completed+0xd0/0xd0 [ 315.874234] __save_stack_trace+0x6e/0xd0 [ 315.878350] ? jbd2_journal_stop+0x466/0x13c0 [ 315.882998] save_stack+0x32/0xb0 [ 315.886424] ? kasan_slab_free+0x71/0xc0 [ 315.890455] ? kmem_cache_free+0x72/0x280 [ 315.894567] ? rcu_process_callbacks+0xcd4/0x1600 [ 315.899387] ? __do_softirq+0x2ba/0xafb [ 315.903335] ? irq_exit+0x1c7/0x200 [ 315.906927] ? smp_apic_timer_interrupt+0x154/0x6b0 [ 315.911909] ? apic_timer_interrupt+0x96/0xa0 [ 315.916369] ? lock_is_held_type+0x84/0x200 [ 315.920663] ? jbd2_journal_stop+0x466/0x13c0 [ 315.925126] ? mark_held_locks+0xa8/0xf0 [ 315.929153] ? _raw_spin_unlock_irqrestore+0x2d/0xc0 [ 315.934221] ? trace_hardirqs_on_caller+0x199/0x5b0 [ 315.939205] ? cond_synchronize_sched+0xc0/0xc0 [ 315.943842] ? lock_acquire+0x1bc/0x530 [ 315.947780] ? lock_acquire+0x1bc/0x530 [ 315.951724] ? rcu_process_callbacks+0xd94/0x1600 [ 315.956542] ? lock_release+0x920/0x920 [ 315.960484] ? lock_release+0x920/0x920 [ 315.964438] kasan_slab_free+0x71/0xc0 [ 315.968297] ? rcu_process_callbacks+0xcd4/0x1600 [ 315.973105] kmem_cache_free+0x72/0x280 [ 315.977053] ? selinux_file_free_security+0x50/0x50 [ 315.982034] rcu_process_callbacks+0xcd4/0x1600 [ 315.986678] ? note_gp_changes+0x5b0/0x5b0 [ 315.990878] ? check_noncircular+0x20/0x20 [ 315.995078] ? print_irqtrace_events+0x270/0x270 [ 315.999799] ? timerqueue_add+0x1d7/0x270 [ 316.003916] ? enqueue_hrtimer+0x156/0x450 [ 316.009084] ? __remove_hrtimer+0x190/0x190 [ 316.013383] ? check_noncircular+0x20/0x20 [ 316.017582] ? find_held_lock+0x32/0x1c0 [ 316.021612] ? clockevents_program_event+0x15c/0x2e0 [ 316.026682] ? lock_downgrade+0x790/0x790 [ 316.030799] ? lock_release+0x920/0x920 [ 316.034742] ? __lock_is_held+0xad/0x140 [ 316.038778] __do_softirq+0x2ba/0xafb [ 316.042553] ? __irqentry_text_end+0x3/0x3 [ 316.046755] ? check_noncircular+0x20/0x20 [ 316.050967] ? native_apic_msr_write+0x58/0x80 [ 316.055516] ? lapic_next_event+0x50/0x80 [ 316.059635] ? tick_program_event+0x7a/0xc0 [ 316.063928] ? rcutorture_record_progress+0x10/0x10 [ 316.068916] irq_exit+0x1c7/0x200 [ 316.072336] smp_apic_timer_interrupt+0x154/0x6b0 [ 316.077494] ? smp_call_function_single_interrupt+0x630/0x630 [ 316.083346] ? smp_thermal_interrupt+0x6f0/0x6f0 [ 316.088081] ? handle_edge_irq+0x2a6/0x7a0 [ 316.092283] ? _raw_spin_unlock+0x1f/0x30 [ 316.096398] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 316.101213] ? jbd2_journal_stop+0x466/0x13c0 [ 316.105675] apic_timer_interrupt+0x96/0xa0 [ 316.109968] [ 316.112176] RIP: 0010:lock_is_held_type+0x84/0x200 [ 316.117072] RSP: 0000:ffff8801cc80f1c0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff11 [ 316.124750] RAX: dffffc0000000000 RBX: ffff8801d29421c0 RCX: 0000000000000000 [ 316.131987] RDX: 1ffffffff0ad8f50 RSI: 00000000ffffffff RDI: ffffffff856c7a80 [ 316.139222] RBP: ffff8801d653b1c0 R08: 0000000000000003 R09: 0000000000000000 [ 316.146460] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff85737c60 [ 316.153704] R13: ffffffff81d9b466 R14: ffff8801d29421c0 R15: ffff8801d29421c0 [ 316.160950] ? jbd2_journal_stop+0x466/0x13c0 [ 316.165421] jbd2_journal_stop+0x466/0x13c0 [ 316.169717] ? rcu_read_lock_sched_held+0x102/0x120 [ 316.174700] ? kmem_cache_free+0x23f/0x280 [ 316.178903] ? jbd2_journal_stop+0x466/0x13c0 [ 316.183366] ? inode_dio_wait+0x4f0/0x4f0 [ 316.187492] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 316.192404] ? ext4_mark_inode_dirty+0x1f6/0x990 [ 316.197126] ? ext4_dirty_inode+0x6a/0x90 [ 316.201240] ? ext4_expand_extra_isize+0x520/0x520 [ 316.206135] ? __lock_is_held+0xad/0x140 [ 316.210170] ? __ext4_journal_start_sb+0x14e/0x510 [ 316.215072] ? ext4_dirty_inode+0x4f/0x90 [ 316.219275] ? ext4_journal_abort_handle.isra.6+0x250/0x250 [ 316.224964] ? __lock_is_held+0xad/0x140 [ 316.229000] ? inode_dio_wait+0x4f0/0x4f0 [ 316.233116] ? __ext4_journal_stop+0xcd/0x1d0 [ 316.237575] ? ext4_setattr+0x2480/0x2480 [ 316.241686] ? ext4_dirty_inode+0x7e/0x90 [ 316.245801] ? __mark_inode_dirty+0x8cc/0x1130 [ 316.250354] ? __inode_attach_wb+0xf30/0xf30 [ 316.254728] ? find_held_lock+0x32/0x1c0 [ 316.258757] ? current_time+0x18/0xc0 [ 316.262525] ? lock_downgrade+0x790/0x790 [ 316.266640] ? lock_release+0x920/0x920 [ 316.270583] ? hrtimer_forward+0x2d0/0x2d0 [ 316.274786] ? mark_held_locks+0xa8/0xf0 [ 316.278811] ? __lock_acquire+0x6aa/0x3d50 [ 316.283015] ? current_kernel_time64+0x122/0x2f0 [ 316.287736] ? trace_hardirqs_on_caller+0x417/0x5b0 [ 316.292718] ? current_kernel_time64+0x1d4/0x2f0 [ 316.297450] ? ktime_get_raw+0x350/0x350 [ 316.301475] ? lock_acquire+0x1bc/0x530 [ 316.305418] ? ext4_page_mkwrite+0x194/0x1050 [ 316.309883] ? inode_dio_wait+0x4f0/0x4f0 [ 316.313996] ? generic_update_time+0x1b2/0x270 [ 316.318557] ? inode_dio_wait+0x4f0/0x4f0 [ 316.322671] ? file_update_time+0x2a7/0x470 [ 316.326960] ? current_time+0xc0/0xc0 [ 316.330728] ? rcu_read_lock_sched_held+0x102/0x120 [ 316.335710] ? rcu_sync_lockdep_assert+0x69/0xa0 [ 316.340434] ? ext4_page_mkwrite+0x1bb/0x1050 [ 316.344910] ? futex_wait_setup+0x360/0x360 [ 316.349200] ? ext4_change_inode_journal_flag+0x3b0/0x3b0 [ 316.354703] ? ext4_filemap_fault+0x75/0xa4 [ 316.359003] ? __down_interruptible+0x6b0/0x6b0 [ 316.363639] ? wake_up_q+0x85/0xd0 [ 316.367148] ? mmdrop+0x9/0x30 [ 316.370313] ? drop_futex_key_refs.isra.13+0x59/0x90 [ 316.375394] ? do_page_mkwrite+0x122/0x400 [ 316.379596] ? print_bad_pte+0x890/0x890 [ 316.383629] ? wake_up_page_bit+0x4e0/0x4e0 [ 316.387922] ? check_noncircular+0x20/0x20 [ 316.392127] ? __handle_mm_fault+0x1895/0x36a0 [ 316.396676] ? __pmd_alloc+0x4e0/0x4e0 [ 316.400534] ? find_held_lock+0x32/0x1c0 [ 316.404563] ? handle_mm_fault+0x24c/0x8d0 [ 316.408767] ? lock_downgrade+0x790/0x790 [ 316.412889] ? rcutorture_record_progress+0x10/0x10 [ 316.417877] ? handle_mm_fault+0x341/0x8d0 [ 316.422078] ? __handle_mm_fault+0x36a0/0x36a0 [ 316.426626] ? rcu_note_context_switch+0x6f0/0x6f0 [ 316.431521] ? vmacache_find+0x58/0x260 [ 316.435461] ? vmacache_update+0xc9/0x120 [ 316.439587] ? __do_page_fault+0x551/0xc60 [ 316.443790] ? ktime_get+0x25a/0x380 [ 316.447474] ? mm_fault_error+0x2b0/0x2b0 [ 316.451590] ? ktime_get_resolution_ns+0x2d0/0x2d0 [ 316.456488] ? do_page_fault+0xdf/0x620 [ 316.460436] ? __do_page_fault+0xc60/0xc60 [ 316.464638] ? SyS_futex+0x224/0x340 [ 316.468315] ? SyS_futex+0x22d/0x340 [ 316.472008] ? do_futex+0x1e40/0x1e40 [ 316.475778] ? entry_SYSCALL_64_fastpath+0x4b/0xbe [ 316.480679] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 316.485493] ? page_fault+0x22/0x30 [ 316.489536] Dumping ftrace buffer: [ 316.493047] (ftrace buffer empty) [ 316.496731] Kernel Offset: disabled [ 316.500325] Rebooting in 86400 seconds..