b6cd3fbf106d471aa63ca47f311f510d5a769f7d2ec36ea394538ef48faa0b633b5d173b95800e1b1af1476032b154950fb493949a0813d905ebb829a78c5f3f72d21f050f5e64f5e36611ca96cd163da2260228fe32d0243b14a2eb87658a005271cae99946894fabf2a810e7157288c522d79cbb39cc5956eec9bd8000fb55f453c2790a0ed43038160e5d98c622cc6d1f52e4c817baeae1a8ce09504c9e54912c2ec2a883030152850e2d13160d6b8ca56f74575dccd88222729d98feb44b964e6d7335548b64c07a26b532e8d4fdd67275a1283ae3feb7ab23bc7e2ccc5f17e0e1995b7cd9e9edb9ba0b55367bc55227e31f41f4fb5a0cf344fcbbb776daea6a499dfebb2ea8d0dab9589c0e97c76ca6e6dfab19e453fb1ec24d03d68a2c8e966c96bbbc440f97a45077d8f286a27a716336a83ede06e592b31468c63a3984d6ce52b8476eae74192f8f9e436661a1f071e5c0ba2aa4fde90c5609758464acd1bb0910825423cc22c397713e2c4f539e531fd20c2f2a1326e92f7bce9fd09d80e03ecd5f7687476c6e0606e1946769a948c81cda1a76d8c3aa0d32eef099d6d5f0ef92b5e19782cd6497176703fb71b1acde193acce7a0a2e36c5c174b760255586b8a53ab16904ea419718b2e08eb01900f1f78927fd2a7388f42c895cd9f8772e997bdfcba7b23af4819b72fc72ba8b9141ae7117704fe5cdf7e4abac765baf4094d7a32107ee9a446091fc14e4185df0dbd9302359c1ee97d5212dae7becbd33112745ce63fb79110f36458dfc3aafa78e9425a0b0db2feb9ea6b0025e08a3eeab006a2abcdaeec118442b77a60e3143b0f80e231e45701345847fd1c2fe0b0815307d4d0e1a2683d755a83dfdb4c4eeacd7f26e9765a1653427da168ac6adae89fe027491b5a861be0cf63af8530157b46e1387b73ff9515936521073988af572780cffeddea8d40db492b92c0d9feef2162da1dac24b9ecfda167566c3b9a4624a28a78da49b2cb81ce9f1098d9f214a457ac0204590c251a6de1225bae7a9b1df3a9cb95e004d056649502ecf16c3a0151a8de634a2d0095b80cc1f3596b62981de863fd132c70f58cb6466dd42e4c661953b433f1873c45bd6a579daff8146249f8c3b0c3d41b65270fb159336cfb6bf57313926273103dbfc36fbfa44456f5c22c47c4c7be54f06630534dc4a980dfac60ae9e12aaa7c9fb1ca2e5a98012f73e28b20c9eaf9e42ef0f6ac315c05b9a375acfefa3f06c140087127647e30aa6118fbd8ec7d2ef46c81f1bd910a182277ee70ddbce6fefe11a09e7855382cdc2b490ac94a28f3459f9c7c3f8aa6e6f115225cde8e94096b65faed8637ce20e717686a63f6fbb2b2a29f0baf5c05b6d5253cc9d9fc3782e99219e3c917817bf731adef36e72601207aed44acca3779675386a818e3fee37be47fe6cd7dde0fef0e2e92aabc7e2446799b37d729f37859c65058905e08088874002b89cc63fb99f112fe303d80bf9c873c555582ebe178df5c8ca6ae85316e4faf5ae38cc1d04b968b0ee3741ab8dc76d86ef1879b95e3d063a314521a63d9eaa2e950d42cdf6fa11bddf974358b3c68a495e28c4b73ea6f973c5d1f61c02b01dd6cd359646d2cff61e998781b4e3d06cdf4bbc71c0cc4c001d9c6f8c81bd5a47ee00a618fa5189c92ab5bbc8e0f431999569cb998e924ea4e6740495d6e77c5716f6a4a82bc177e622066f5127b6f13a3f8925b266af8d9760fd0156c3fea8cb919d25cfa8fb4d799ce8f826df58fdfcd0246da7f45da1ac9552f30488f37829b60dd27cfb9e174537476c1c80c980ead9be46d6cc0261ca00954f64b4dfe6cfef1fb80de55c2726dddfd2b8ab025727519a918fdae3104c14343c0ffe2566aa962004d2c9dc0b36c05dab6eb8a97b7afce2a0a5061e556146143964424045d32e7a4884db527c266a374572929cc955f19b693b8e33104ec5f0d01f809e7031e1e70e21d91a889ebc2388a511812abfce3001a292b1c84309b0fcfb91f1a294dc9ff000c7b58f7947e2642ee171248b9a3bc44f98dafee977c9c7656faaef4e3c7a134cac85d07757f313b43319d78bc1d90c6403c6f9d2b612aa5fbd3cb6794cb6d108bc0cc11d55eec4d44609c6c7e76badc651cf7a358678b76716c07306e45677f075b612315929f48238e1ed40ecaeb841ec0df03c121f31acb236292fc23d3a28e43e79e87140040b8fde09d78ae4df147a37aff4c47da24be64524f663e313a94f4efdef4083a69c2205d43af463c47b693e1575b84f9d9aa577f17ae6d4bf80a3f6013e8cf1db1ba9a9d9f850a1197f0978b781b07018c5fa1addcb0d8e61a9f52e454031c8c9dc18491136873a15cd39670f5069270cdbbbf67c1f6d07fc1ea64b19783241f2a888595e2983f518a95f05bccaaa8d030b6b801c5220a77d924693ebbbc90f0c2018363439ad643fcb8b527f443c28e92fb6e337ae58f7705237d3bc176c3d935e438da895c4082791d5090ddeb9c57b4691a150b4c88d83a818da99a4ea4140985b485a0970b0f00582c45bf9a65dbfcb6ab43904369056e40264f3134382705862a37069b9e8f0a1d872d5d9e57297c80938aa9a74afb4880fc8b14cddbca382a4e441f51ad18b0707f0fa934133872f909a2e8a48c7dfbf1981834dbc246b1d642661cb382daa8b8305c001d3db5690fb8f79c91809afffdc319e94608228c4c852412e669f1d3c8c057b5a746ed8c7017ef3a8578b0cdea9449ed0ae1595c485377079010eac033cfcac5f8d6ba634e8ce2d8da3cb79f4fbdb2c2601efff96a734d50dee8ae30cc557e1b1ab9a2e8dbe89681620bb8518e513f13b68c4cdfbb1e0a305de59990204ff16c6c86938254fe5218534b408ef47648254c01ef35cb8b52cebf08cdd1c8216c4106eb2a6b0424a96968484fc9c8b533cb2edb911f3e54140fade42f55aaafc36a926ede22e94181dbc1f8af1adad998f2bc7aa46ddd1cf009106217606588afe38c59423b94218eb264b91c101be192153bd36b6c0107eda1b380008cccc0abd966ceed11d548d56240873558fc9fced3242d8e6e66e046604aef81e2a378b25621103ce0f09ec48a41279486c8a8af4bbdd1b0bfacdd5b9e80b1b07761dbfb9561f4cb03b3c76b1574ec18f50f93d3a385168874fdec2c77e2ebd4b836cb35ddc961ab5fab08500e29b4f33d83a0b98137a757646d6d0bff0503688be7ff5645b6274a089f12e00110dda78404d1d784807ba11c17eae0fa57a4d5e68f5032f2de2c4295edcd4084d936d1e24af6dd18e1f7bd2bfe7778444fac34f88ef0a9778dbd7e9c8d71cf098f14e952c2d6713a3e7b94c25bb3daee1c5471cc6b6ba7749f042f0d87f2284c81f8aca8ee1f12fe979052d7f019d215cd63b9743c51a13c8b17d0221754a8211ab8ee50b30c01e0118dd4733c1c5f70f0df9142e029fd5d2a4d9a0ef1e189fdbb462802ef3e8d8021eb58572f44ae162759e804f5d841d35ef654a9b95fc5f01afebdb21f7a10c767b8b6a14629e41e984f84c1256ba3f0e14a7f982df578ce087ddbd27b40b47bd5fbfde7e4df1b46781b98bc0deb5660d81523d78c5ca78167b5d1532021dc51270f83925c061a7011fbaddb43cfa7d05b4adeefa90ab", 0x1000) 2017/11/17 13:10:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00006a3000)={0x10000, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00006af000)={r6, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b54000)={0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r7, &(0x7f0000900000-0xc)={0x40002000, 0x0}) mount(&(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000447000)="2e2f66696c653000", &(0x7f00000e1000)="6d73646f7300", 0x9021, &(0x7f000097c000-0x1)="") fchmod(r4, 0x100) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x405) dup3(r5, r0, 0x80003) personality(0x6300003) r8 = getpgrp(0x0) fcntl$setown(r7, 0x8, r8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) socketpair(0xa, 0xa, 0x3, &(0x7f0000aa4000-0x8)={0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000c03000-0x10)={0x4000, 0x17ffc, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f6000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f000032e000)={0x0, 0x11000, 0x0}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000e58000)="0000000000000000000000000000") r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000999000-0xc)="2f6465762f72666b696c6c00", 0x641, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000fe4000-0x8)=0xf004) write$tun(r4, &(0x7f000021b000-0x12b)=@hdr={0x3, 0x0, 0x800, 0x101, 0x4, 0x0, @ipv4={{0x17, 0x4, 0x2, 0x8, 0x121, 0x1, 0x2, 0x1, 0x88, 0x0, @rand_addr=0x0, @loopback=0x7f000001, {[@ra={0x94, 0x6, 0x10001}, @noop={0x1}, @lsrr={0x83, 0x17, 0x100, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast2=0xe0000002]}, @noop={0x1}, @rr={0x7, 0x7, 0xffffffffffffffff, [@broadcast=0xffffffff]}, @end={0x0}, @rr={0x7, 0x1b, 0x8000, [@loopback=0x7f000001, @rand_addr=0x0, @rand_addr=0x7, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff]}, @ra={0x94, 0x6, 0xdcb}]}}, @udp={0x2, 0x2, 0xc5, 0x0, "990e6199a0db0d8b9ad2bea4c33562ebfa56612cde8026d95262300345f6d166817962792720201f8ecc4cc88751ac00ea65267a4c93e2f0428fe8c93b66a4da5d5bb7089572087fe3671967f3f777d538eb2d2cdfd265f96fe739b515df5330f3d8cc09cf693fed30c6c066af86c06ab8dc50c06ea25e6f442a6cdfd7f27042f5e93571fb7f324a8640794d4687722120fe19d029f8d2628d9811955ac9a200524b27c5908b36c0c4284eaf18c01566edda34256e565dda90c5c02906"}}}, 0x12b) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) r5 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_buf(r5, 0x0, 0x30, &(0x7f00006f7000-0x1000)="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", 0x1000) bind$inet(r5, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r5, 0x200) connect$inet(r5, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:19 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f000037e000)="") mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000bc9000)=[]}) pipe(&(0x7f00000bb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000008000)={0x401, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, 0x2, 0xfffffffffffffffc, 0x5, 0x80000000, &(0x7f0000001000-0x10)=@generic="eb13f7977d296f72ad9ac3f456d55bec", 0x6, 0x101, 0x0}) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000007000-0xb)="2f6465762f766373612300", 0x81, 0x101000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r4, &(0x7f0000001000)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x802) msgget$private(0x0, 0x80) prctl$setname(0xf, &(0x7f0000beb000)="00") r5 = memfd_create(&(0x7f00007e7000-0x6)="05656d315e00", 0x0) pwrite64(r5, &(0x7f0000796000-0x1)="07", 0x1, 0x0) r6 = socket(0x11, 0x80003, 0x100000001) setsockopt(r6, 0x30000000107, 0x78, &(0x7f0000865000-0x4)="08000000", 0x4) getpid() socket$inet_dccp(0x2, 0x6, 0x0) fcntl$getown(r3, 0x9) sched_rr_get_interval(r2, &(0x7f0000500000-0x10)={0x0, 0x0}) clock_gettime(0x3, &(0x7f0000d7c000-0x10)={0x0, 0x0}) clock_nanosleep(0x4, 0xfffffffffffffffc, &(0x7f0000219000)={r7, r8}, 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) semtimedop(0x0, &(0x7f0000771000)=[{0x0, 0x0, 0x0}], 0x1, &(0x7f0000561000-0x10)={0x0, 0x989680}) iopl(0x800100000001) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r9, 0x29, 0x4b, &(0x7f0000aef000)="", &(0x7f0000000000)=0x0) 2017/11/17 13:10:19 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00006f5000)=@assoc_value={0x0, 0x0}, &(0x7f0000ec6000-0x4)=0x8) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000fa0000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8, 0x40) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000a9f000)={{{@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=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ebd000-0x4)=0xe8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:19 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:19 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000fc6000-0x4)=0x9, 0x4) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) r1 = memfd_create(&(0x7f0000841000-0x1)="00", 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000fc9000-0x8)="2e2f66696c653000", 0x80) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000fc8000-0x64)={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]}, 0x0, 0x28, 0x2, 0x3, 0x7}, &(0x7f0000fc8000-0x4)=0xa0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000fc7000)={r2, 0x948d}, &(0x7f0000fc8000-0x4)=0x8) ioctl$TCSETA(r1, 0x5402, &(0x7f0000fc7000-0x14)={0xffffffff00000000, 0x10001, 0x4, 0x41ec, 0x7, 0x1, 0x1, 0x7, 0x0, 0x0}) sendto$inet(r0, &(0x7f00009a4000)="c0", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x800) io_setup(0x4, &(0x7f0000fc6000)=0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000fc6000)="2e2f66696c653000", 0xa002, 0x11) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r3, &(0x7f0000fc7000-0x40)={0x0, 0x0, 0x0, 0xf, 0x3, r0, &(0x7f00006c8000)="8f07666a44effa0bdc4cde821699fea6c2c791ca9d7debb772bf1eaaa5fd2a68d8b8f1209d97426ec88ae0712df3379f3f697fd8db6ca5255b1a6f189802b8b7a82bb53879654ca9bea1b8c24a5dda88160e43ec81e7fa8d6787455c3ad8a607f4b3da6d59c12dcfe76a9596c6e0ca25164bd37143288c4d0b4d7eb2843183d433f1bc74e55f2034759b71b9f5c2ae0bd7f27733cf6e3bfdccbc572a6970bc78ae0da0ffbf4bd2dd0b5694947e450b4fb4f014a498f29f94df61073fdfdb873e5c2b003ca973dd32c4c8aa8c2fa96bcb9db7a38d35961de15e4a1a823d30f4362d665a66f2fd9142", 0xe8, 0x0, 0x0, 0x0, r4}, &(0x7f0000c80000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/11/17 13:10:19 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000975000)="2f6465762f73672300", 0x4, 0x10001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x5}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000000)={0x0, 0x0, [0x8, 0x5, 0x9, 0x7], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 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) socket(0xc0000000015, 0x5, 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) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f0000988000)={0x0, 0x0}) utimensat(0xffffffffffffffff, &(0x7f0000b1d000-0x8)="2e2f66696c653000", &(0x7f0000fb0000)={{0x0, 0x0}, {0x0, 0x7530}}, 0x100) r2 = syz_open_dev$sndtimer(&(0x7f0000945000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0xa00) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000f20000)={{0x0, 0x2, 0x4, 0x0, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000a1000-0x20)={0x20, 0x9, 0x8000000000000008, 0x7f, 0x3, 0xbce, 0x4, 0x3f, 0x0}, &(0x7f0000e63000)=0x20) accept4$inet(r0, &(0x7f0000934000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000539000-0x4)=0x10, 0x80800) r4 = creat(&(0x7f0000cb7000)="2e2f66696c653000", 0x14) utime(&(0x7f0000151000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00001cb000)={0x64, 0x5}) unlinkat(r4, &(0x7f0000081000-0x8)="2e2f66696c653000", 0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c80000)={r3, @in6={{0xa, 0x0, 0x1, @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]}, 0xbaf, 0x0, 0xffff, 0x1, 0x4}, 0xa0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000b4000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000bec000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000e88000)=0x14) accept$inet(r1, &(0x7f00008bb000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e78000-0x4)=0x10) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a97000)="2f6465762f72666b696c6c00", 0x2, 0x0) writev(r5, &(0x7f000037d000)=[{&(0x7f0000147000)="9cbc471a0000fc976d", 0x9}], 0x1) 2017/11/17 13:10:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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, 0x9, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000fad000/0x4000)=nil, 0x4000, 0x2) r1 = syz_open_dev$loop(&(0x7f0000796000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x80000) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000f9b000-0x4)=0x0) futex(&(0x7f0000a74000-0x4)=0x7, 0x9, 0x6, &(0x7f00003a2000+0xc12)={0x77359400, 0x0}, &(0x7f000026d000)=0x30b9, 0x91d) fcntl$getown(r0, 0x9) fcntl$getown(r0, 0x9) getpgrp(0xffffffffffffffff) getpgrp(r2) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f000004f000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) open(&(0x7f000039a000)="2e2f66696c653000", 0x141042, 0x0) 2017/11/17 13:10:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000fa0000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8, 0x40) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000d2f000)={@common="69726c616e3000000000000000000000", @ifru_flags=0x1}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c6c000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000ff1000-0x1e)={0x10000, 0x5, 0x4, "0b52e031cee8", "1248046d32fdd4357eed102d41633c7b"}) r1 = syz_open_dev$vcsa(&(0x7f000073c000)="2f6465762f766373612300", 0x4a9, 0x80) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000eda000-0x8)=0x826a) io_setup(0xa, &(0x7f0000988000-0x8)=0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000012000)={0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00003f1000)={0x0, 0x0, 0x0}, &(0x7f0000ef4000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e32000-0xc)={0x0, 0x7, 0x30}, &(0x7f0000fb6000-0x4)=0xc) perf_event_open(&(0x7f0000560000-0x78)={0x2, 0x78, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x552a, 0x1000000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f00008cc000)="2f6465762f6c6f6f702300", 0x0, 0x0) fsync(r4) sendmmsg(r1, &(0x7f0000692000-0x78)=[{{&(0x7f000093f000)=@l2={0x1f, 0x3c, {0x1ff, 0x800, 0xfffffffffffffff9, 0xb5b, 0x7fff, 0xcc94}, 0xff, 0xf569}, 0xe, &(0x7f00002db000)=[{&(0x7f0000c9f000-0xf1)="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", 0xff}, {&(0x7f000018d000-0x1000)="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", 0x1000}, {&(0x7f00001f2000-0x4)="4e9d399f", 0x4}, {&(0x7f0000f6c000-0x8a)="a5910df9fb9b15785dc51244d908460406e36c17580c69d924698167e62d4667cb948da02fed62ecaf9f408e235d516b5bc51b959014dbf36712e9f56a338fc27d87a298d56b0c75c1fdac67959f292bf27f04691bdb50cbc134fe3733ea94306a4324f0e21c895ff7a144f24301351cf7be61dbef7a86e312b0030d1f6fd219f263ff9bb4775e087086", 0x8a}, {&(0x7f000071d000-0x2a)="62fcc9222fcacceb4e43ea1ca9d17586a1faed46711612c2bb07b50ce189d5955790337e4a84ba0190bb", 0x2a}, {&(0x7f00001d2000)="76cab67368db44b739185b8fba2da72dc9228b", 0x13}, 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"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"}], 0x4, 0x40}, 0x4a44e5f4}], 0x2, 0x1) gettid() socketpair$unix(0x1, 0x8400003fe, 0x0, &(0x7f0000661000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) migrate_pages(r3, 0x8, &(0x7f000050e000-0x8)=0xff, &(0x7f0000ec0000-0x8)=0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000141000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8, 0x40010022, &(0x7f0000d69000)=@abs={0x1, 0x0, 0x2}, 0x8) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f000063b000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) ioctl$KDSKBSENT(r5, 0x4b49, &(0x7f00005fa000-0x95)="ba5934ea65b4d0058bd0c46b2ba06d359b79082de0d8193319bbd55b445984c0c86e792c5198979ec6c015ad423dca16e058e0df2539ddced2d36a1801eb5ff7aaac3c324f8bf4580a2c895a810f9766d170a81377d47e483236b19bec371c6363a9acbdf357f08fb32482fb0db01afa0fea69d57b297d29e4d87f3f8dc09f3125ac97b04155373bd68cfa91e5f0d8530cb916a655") r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f00009f9000-0x10)=[{&(0x7f0000db8000)="580000001500190000bb4b3100055c5d02ed1c850280e076480243c808fe5800000002800100723e0100011d00c6000000050e04001741380ace96530000000000008d0000230b0c00000000000060edaa1dda4a0ef86e01", 0x58}], 0x1) r7 = memfd_create(&(0x7f000092a000-0xb)="707070315e266574683100", 0x1) ioctl$TIOCSWINSZ(r7, 0x5414, &(0x7f0000b2f000)={0x7, 0x6, 0x9, 0x3f}) sendto$ax25(r6, &(0x7f00007e8000-0x81)="7db7ffd887a1f1f2586446da618a46f3953c3637644ffe7e8b4f871a4e2233f706bb8617fa0cf61a05f60ff3137733ea2f4db3b773fbd2919a19e90c6726be0359f76cb74795e6cced9505a72b3fbdc534d8208a578f1282cd6444269cbb1c2155736f6823a98912fe08fa39290eaecc3bd47c4f76fed875748ed1ae31d494a7e3", 0x81, 0x20000000, &(0x7f0000d8b000-0x10)={0x3, {"fb6b360000b65b"}, 0x828e}, 0x10) setsockopt$packet_rx_ring(r7, 0x107, 0x5, &(0x7f0000cb3000-0x1c)=@req3={0x4, 0x7ff, 0x7f, 0x6, 0x8000, 0x8, 0x2}, 0x1c) syz_open_dev$mouse(&(0x7f00008ea000)="2f6465762f696e7075742f6d6f7573652300", 0x827, 0x60001) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000f32000)={0x40, "67af638c1ec0"}) 2017/11/17 13:10:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000365000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x3, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000117000)="2f6465762f6c6f6f702300", 0x5a, 0x0) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) socket$inet_tcp(0x2, 0x1, 0x0) getitimer(0x1, &(0x7f0000afc000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000e9b000)="0100000076626f786e65743100", 0x1) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20002) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x1, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000ecd000-0x10)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f00009b0000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x6, [@empty=0x0, @loopback=0x7f000001, @empty=0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x28) r5 = gettid() move_pages(r5, 0x6, &(0x7f00003a3000)=[&(0x7f00001cc000/0x1000)=nil, &(0x7f0000daf000/0x3000)=nil, &(0x7f0000026000/0x1000)=nil, &(0x7f00009e4000/0x4000)=nil, &(0x7f0000082000/0x1000)=nil, &(0x7f0000567000/0x4000)=nil], &(0x7f00001e3000-0x8)=[0x400, 0x1000], &(0x7f0000566000)=[0x0], 0x6) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f00005ae000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f000003e000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x0, 0x1110, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000848000-0x10)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x8}, @addr={0x6, 0x0}}, {0xd, 0x8, 0x0, 0x0, @tick=0x0, {0x800, 0x7f}, {0x100, 0xfff}, @queue={0x95c, {0xc137, 0xfffffffffffffffe}}}, {0x101, 0x7fff, 0x81, 0x7, @time={0x0, 0x0}, {0xffffffffffffffff, 0xfffffffffffffff9}, {0xa55, 0x3}, @ext={0x48, &(0x7f0000044000)="1e2d87e920bc80621bf2792b2b9d31560c96bcf59e54a881f9ba94de2c72795f64bb8427b1fb8e9099379106ec8635e503713b2e338468e3036c6b79c066021626cc187db537f687"}}, {0x8, 0x2, 0x0, 0x1, @time={r6, r7+30000000}, {0x100, 0x4}, {0x0, 0x4}, @result={0x0, 0x7}}, {0xffffffffffffffff, 0x6, 0x4, 0x100000000, @tick=0x0, {0xde58, 0x6}, {0xfff, 0x81}, @connect={{0x8, 0x4}, {0x7, 0xaa}}}, {0x2, 0xffffffff80000000, 0x4, 0x9, @tick=0x100000001, {0x0, 0x48a}, {0x8000, 0x19}, @quote={{0x2, 0x7}, 0x3, &(0x7f000002c000-0x30)={0x7f, 0x77, 0x107, 0x8, @tick=0xf87, {0x1, 0x7fff}, {0xfffffffffffffffc, 0x3}, @control={0xecad, 0x0, 0x1}}}}, {0xfffffffffffffffe, 0x5, 0x795, 0x9dc, @time={0x0, 0x0}, {0xb10, 0x100}, {0x4, 0x1ef7}, @result={0x401, 0x7fff}}, {0x10001, 0x3, 0x200, 0x7fff, @time={0x0, 0x0}, {0x9896, 0x8}, {0x9, 0x9}, @connect={{0x100, 0x700ea533}, {0xa7, 0x2595}}}, {0xa5, 0x1bd7, 0x8, 0x7, @tick=0xfffffffffffff001, {0x401, 0x9}, {0xff, 0x0}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x1b0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000020000-0x4c)={0x0, 0x800, 0xfffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000001000-0x1)=0x1f) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x33, @time={0x0, 0x0}, 0x2, {0x3ff, 0x1ff}, 0x4000000000000006, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000026000/0x4000)=nil, 0x4000, 0x3, 0x40010, r2, 0x0) 2017/11/17 13:10:19 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fc7000-0xe8)={{{@in=@rand_addr=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=@multicast2=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}}, &(0x7f00005ff000)=0xe8) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000fc8000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000fc5000)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="69705f76746930000000000000000000"}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00001aa000-0x8)={0x0, 0x4}, &(0x7f0000990000)=0x8) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000781000)={r1, 0x12, "faaaca2bcc1d3a05318cecfe2973cf7d0e2b"}, &(0x7f0000fc6000)=0x1a) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usb(&(0x7f0000fc9000-0x15)="2f6465762f6275732f7573622f3030232f30302300", 0x100000000, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000b79000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000fc8000-0xc)=@nl={0x0, 0x0, 0x80, 0x7}, 0xc) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = getpgid(0x0) sched_rr_get_interval(r3, &(0x7f0000300000)={0x0, 0x0}) [ 789.285997] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? 2017/11/17 13:10:19 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0xfffffffffffffffe, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 789.314738] netlink: 64 bytes leftover after parsing attributes in process `syz-executor7'. 2017/11/17 13:10:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000c3f000-0x28)=[{0x0, 0x7fffffff}, {0x0, 0xab}, {0x3, 0x400}, {0x8, 0x40}, {0x8, 0xfffffffffffffffc}], 0x5) r0 = semget(0x3, 0x1, 0x40) semctl$SEM_STAT(r0, 0x1, 0x12, &(0x7f00005eb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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unshare(0x880025fc) mmap(&(0x7f0000000000/0xcd4000)=nil, 0xcd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cce000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) setrlimit(0x7, &(0x7f0000194000-0x10)={0x7c, 0xfb}) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) close(r2) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d83000-0x8)={0x0, 0x0}, 0x80800) bpf$PROG_LOAD(0x5, &(0x7f00004a8000)={0xb, 0x6, &(0x7f0000fcb000-0x30)=[@generic={0x6, 0xfffffffffffffff7, 0x8, 0x1f}, @generic={0x9097, 0x3, 0x10000, 0x2}, @generic={0x5c, 0xffffffff80000001, 0x8, 0x3}, @map={0x730, 0x9f3, 0x7ff, r5}, @map={0xfffffffffffffffc, 0xc24, 0xb810, r4}, @generic={0x1ff, 0x9629, 0xb81, 0x3}], &(0x7f000035d000-0x2)="2c00", 0x80, 0xb3, &(0x7f000010c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9, 0x1}, 0x30) r6 = dup2(r4, r5) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000627000-0xc)={0x20, 0x7f, 0x7, 0x8, 0x0, 0x5}) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000796000-0x4)=0x0) r7 = fcntl$dupfd(r2, 0x0, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f00002a6000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7f, 0xad67, 0x6, 0x64, 0x1, 0x3, 0x800, 0x6, 0x1000, 0x2, 0xd7, 0x1200000000000, 0x524, 0x100000001, 0x0]}, &(0x7f00002cf000-0x4)=0x108) mmap(&(0x7f0000cd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000cd5000)={0x64, {{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]}}, 0x90) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept4$unix(r2, &(0x7f0000cd5000)=@file={0x0, "0000"}, &(0x7f0000cd6000-0x4)=0x4, 0x80000) ioctl$TCFLSH(r5, 0x540b, 0x1) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000b6c000)={r8, 0x4d8ad21a}, 0x8) accept$packet(r7, &(0x7f000010a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000edb000-0x4)=0x14) signalfd(r9, &(0x7f0000b0e000)={0x7}, 0x8) 2017/11/17 13:10:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) [ 789.423332] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? 2017/11/17 13:10:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00006a3000)={0x10000, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00006af000)={r6, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b54000)={0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r7, &(0x7f0000900000-0xc)={0x40002000, 0x0}) mount(&(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000447000)="2e2f66696c653000", &(0x7f00000e1000)="6d73646f7300", 0x9021, &(0x7f000097c000-0x1)="") fchmod(r4, 0x100) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x405) dup3(r5, r0, 0x80003) personality(0x6300003) r8 = getpgrp(0x0) fcntl$setown(r7, 0x8, r8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) socketpair(0xa, 0xa, 0x3, &(0x7f0000aa4000-0x8)={0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000c03000-0x10)={0x4000, 0x17ffc, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f6000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f000032e000)={0x0, 0x11000, 0x0}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000e58000)="0000000000000000000000000000") r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000999000-0xc)="2f6465762f72666b696c6c00", 0x641, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000fe4000-0x8)=0xf004) write$tun(r4, &(0x7f000021b000-0x12b)=@hdr={0x3, 0x0, 0x800, 0x101, 0x4, 0x0, @ipv4={{0x17, 0x4, 0x2, 0x8, 0x121, 0x1, 0x2, 0x1, 0x88, 0x0, @rand_addr=0x0, @loopback=0x7f000001, {[@ra={0x94, 0x6, 0x10001}, @noop={0x1}, @lsrr={0x83, 0x17, 0x100, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast2=0xe0000002]}, @noop={0x1}, @rr={0x7, 0x7, 0xffffffffffffffff, [@broadcast=0xffffffff]}, @end={0x0}, @rr={0x7, 0x1b, 0x8000, [@loopback=0x7f000001, @rand_addr=0x0, @rand_addr=0x7, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff]}, @ra={0x94, 0x6, 0xdcb}]}}, @udp={0x2, 0x2, 0xc5, 0x0, "990e6199a0db0d8b9ad2bea4c33562ebfa56612cde8026d95262300345f6d166817962792720201f8ecc4cc88751ac00ea65267a4c93e2f0428fe8c93b66a4da5d5bb7089572087fe3671967f3f777d538eb2d2cdfd265f96fe739b515df5330f3d8cc09cf693fed30c6c066af86c06ab8dc50c06ea25e6f442a6cdfd7f27042f5e93571fb7f324a8640794d4687722120fe19d029f8d2628d9811955ac9a200524b27c5908b36c0c4284eaf18c01566edda34256e565dda90c5c02906"}}}, 0x12b) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) r5 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_buf(r5, 0x0, 0x30, &(0x7f00006f7000-0x1000)="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", 0x1000) listen(r5, 0x200) connect$inet(r5, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:19 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) pipe(&(0x7f0000cd2000)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x40000005, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x4, &(0x7f0000ab9000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 789.459076] netlink: 64 bytes leftover after parsing attributes in process `syz-executor7'. 2017/11/17 13:10:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000e9e000-0x10)={0x1, &(0x7f000082a000)=[{0x2, 0x3}]}) r2 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000aab000-0xd)="646e735f7265736f6c76657200", &(0x7f00009f3000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000091b000-0x11)="9a06adeccd3bc10358ac16f4bd1a1f055e", 0x11, 0xffffffffffffffff) r3 = getpgid(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000667000)=0x6) r4 = syz_open_dev$evdev(&(0x7f0000401000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r4, &(0x7f00008f8000-0x18)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r4, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) bind$ax25(r2, &(0x7f0000889000)={0x3, {"dbf41b136fa135"}, 0x88c5}, 0x10) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00001fb000)={0x2, 0x278, 0x0, 0x3}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f000041f000-0x8)=0x0) socket$inet_dccp(0x2, 0x6, 0x0) lseek(r2, 0x0, 0x1) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f0000a3e000-0x3f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f00004cd000)=0x4) socketpair(0x0, 0x80806, 0x9, &(0x7f0000ad0000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00004ca000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c1d000)=0xe8) perf_event_open(&(0x7f000098b000)={0x4, 0x78, 0x8000, 0x10000, 0x8, 0x8, 0x0, 0x6, 0x80, 0x0, 0x1, 0x2540000000, 0x200, 0x10, 0x0, 0x5, 0x0, 0xfffffffffffffffe, 0x1, 0x40, 0x6e3c6885, 0xffffffffffffffb8, 0x0, 0x7, 0xf5, 0x7fff, 0x0}, r3, 0x200, r2, 0x6) 2017/11/17 13:10:19 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f000054d000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fc7000+0x668)="07", 0x1, 0x40, &(0x7f0000fc6000)={0x2, 0x1, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 789.583192] RDS: rds_bind could not find a transport for 172.20.6.170, load rds_tcp or rds_rdma? 2017/11/17 13:10:19 executing program 6: r0 = memfd_create(&(0x7f0000b21000-0x1)="00", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000fb6000-0xb5)="6eaf4e6d9920003a0ed3809edde2aa412a8293df6d966ab896ce7ea56063a43083dd3f883bdae017932c32a7ecbdd3f8523dc8f83c54266c1cf60c29ff062224d0cf207d124a6539f7b75fdca8497ce0aa5bf0a8dda930cc88ce111f77745360f01c5d354f8d21efd67a7b3961cc249ab835ff4c56833b7458b6e781a4e339de7ce2f7c57f42118c1e6c6358d9d7f412b35d0521c81961c3d9ba0da27935cba4ebfb70f773537f4e82dff7a0113e86902cdd006199", 0xb5, 0x70630c42b04939ff, &(0x7f0000001000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fc7000-0x6)={0x0, 0x3}, &(0x7f0000fc6000)=0x6) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000fc6000)={r2, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x6, 0xfffffffffffffeff, 0x400, 0x80, 0x5, 0x6, 0x1ff, 0x6fabf480, 0xeb8e, 0x7fff, 0x3, 0x5, 0x3, 0x9]}, &(0x7f0000fc7000-0x4)=0x108) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000fc6000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r1, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r1, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_dev$vcsa(&(0x7f00001f2000)="2f6465762f766373612300", 0x5, 0x80181) mkdirat(r0, &(0x7f0000e92000-0x8)="2e2f66696c653000", 0x200000000000020) sysinfo(&(0x7f0000316000)="") mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) r1 = socket$inet6(0xa, 0x0, 0x100000000) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f000061e000-0x4)=0x20000, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$mice(&(0x7f0000d61000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2000001) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00002ef000-0x10)={0x1, &(0x7f0000819000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000366000-0x8)={r4, 0x3}) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0xb, 0x12, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ec3000-0x20)={0x0, 0x0, 0x0, 0x0}) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000ad8000)=[{&(0x7f00001d3000)="390000001200193800000300000000000704ffe7001fe0c6480000000092000009001d1566413e055600002808813ffb236a0c000000001c00bb", 0x3a}], 0x1) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000b99000)={0x0, 0x0}) r6 = socket(0xe, 0x4, 0xe59) fallocate(r6, 0x2, 0xd6, 0x62) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000220000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c85000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f0000741000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, r7}) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0xffff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c23000)={0x0, 0x49, 0x10}, &(0x7f00000a1000)=0xc) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f000074e000-0x4)=0x0) sendmsg$alg(r6, &(0x7f0000b2b000)={0x0, 0x0, &(0x7f0000b83000-0x80)=[{&(0x7f00006a3000)="7bffe37a6545a09820b5eeed5a1aeb63b00cf20f3bf83f5d8efa6aa6c7bc56d95c205177bfe6243b6f06d5b8eaae6456150e80ed7989e76cd5cdda30b4c116bf666487489fc685304a21e3db6ff2d00f284fdfd6641f6e9dfa7b1bb980a999ea83152692928d0fbb77c4cf3a50264d8acdaec80b0686a24124", 0x79}, {&(0x7f00008ef000)="fc9516231014378f74a30d48ea248ffae32db8dd04b3a7aab4705dff82b772f5d3efcb72cb07409c210a45a57ae528980bfdd421f1e491f5d6b472e6f4bd9109898714f800e38f107ed2ff44105e3af22a2cd327eeceb66d7bc7011548345a1fd04c0c234663058b119aeb7bda102d29dcb500bcb63b5f7c10decc33b1a795046c4b7f74646f7773811f6e73629de200b701bd64825ec42a85c3d6c5e1a044571739711f02b09953b25c19a16a83152b1e2c9ef6fe8c36a80bda544809395ff2cc3cde9307279292bbf826c18cbd7594dec53771d99854e44d4aed29ac", 0xdd}, {&(0x7f0000b47000)="fe63169034b74e100ea7599854059d4ffbf8c658b4b00ac6416fad365dc6cdb3c67c233e591d201e17462eb0b398263ceec031e828f4723de4f0ee2f55ace2dbf7a2f91c8eb0fc8cd756f095a632e20d9300e84aa34c465adf7339f0eb71d8490ed9ddb28ee74f105e13072f11121140d2cf2e3b4ce14eee18756272c8914fba0578fcb0", 0x84}, {&(0x7f0000437000-0x3a)="69943fec5730f171496cc443c28c31077e2480eba30b084c5ebaf72f6a92c7965ed276c9db8f417e4898f86737c394c22180ca34c27dcc385ecd", 0x3a}, {&(0x7f00003a4000)="ed860e3173aa5714505288915f302f793933bd2838dd9c3b88b7f8c2dc351ea93bf9d280a0c5a5986c5d20c60aa07eb70f5e80e3290d59c41beb3fddf57d6e00db", 0x41}, {&(0x7f0000840000)="b490f07252887415dd0a794e2154aadffa704d70853fd8eb79cc172897e4c21ce2c147699cc74089f6ebf176e372c9578da17508d0aeae24bc5fc8cc5e2125bb0b2ad7785d3bfd4ef708f20f713f3f1c6622ba927bd8b207be1eaead8917", 0x5e}, {&(0x7f0000f93000)="e4e338302874282f23540d0ea82863e2e366cbc0845b370299f16dabbe07980a2ba45b01bbd464bc210734c047fc643d51ad6165cdd1d782644c18f6a0df2a3d434cec061e05ad8a1b637f5263a4397e2b2708e60ac2d9d280bbbd5eee51f3272c83c4a4ae7c2e8922e02d02bfb67a5ab35813a3fa1cab544961e605edde59f1c41775d2ba02515be28fd7ecec441afcdcd49447290ff21aad41819a2acabe4779b06963b85333e27c5a5db372d0d393a10ca53bd02e7e74fc634c72d77df06fdaa72e4ab240c2d651878ab1fffb76c86efc2e8238b0b7", 0xd7}, {&(0x7f0000789000)="8e8ffe7b0d5db5fcf812e50b49195825a9b96f4168ad15890d5c9f618a6477dd8f185ee813472be279492ecce50b4fe4ebc2221c153e01594e40ba56e0d7ed344b96e895cb0b5a3efe694b2531ef9d4f86", 0x51}], 0x8, &(0x7f00002d6000)=[@op={0x18, 0x117, 0x3, 0x5}], 0x18, 0x4000}, 0x20000000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000d3c000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000aff000-0x4)=0x1008) 2017/11/17 13:10:19 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) [ 789.730006] audit: type=1326 audit(1510924219.968:5217): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=31372 comm="syz-executor7" exe="/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x447c99 code=0xffff0000 2017/11/17 13:10:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$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) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:19 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) openat(r0, &(0x7f00004ba000)="2e2f66696c653000", 0x400000, 0x40) r1 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fc5000)={0x1, [0x0]}, &(0x7f0000fc5000)=0x8) bind$inet(r1, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r1, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r1, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:20 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000014, 0x8000e, 0x7) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) socketpair$inet6(0xa, 0xa, 0x0, &(0x7f0000b56000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r2 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000828000-0xd)="2f6465762f6869647261773000", 0x100, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000f82000)=0x4, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000093f000-0x2)=r2, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_proto_private(r1, 0x89e4, &(0x7f0000b4e000-0x3e)="93ba4f996e1e22e9519779cc4ba41cba575761c2dfcd242d3bde8055d0da74e59a0e69a6aed70587fff1e8daf0145472f6617cdb28fcf8182a5074ef12ec") setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f000001f000)=0x5, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000-0x5)="72656e6f00", 0x5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006e7000-0x90)=[{&(0x7f00003db000)="", 0x0}, {&(0x7f0000ab7000-0xa7)="5c", 0x1}], 0x2, &(0x7f00003fc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000f10000-0x70)=[{&(0x7f00002f8000-0x1000)="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0xd20}, {&(0x7f00005f3000-0x22)="d006f33defe059f16bf5d96ff8ffd4b075c387dcab28faadc622e38e5f764fc723f7", 0x22}, {&(0x7f00001d4000-0x91)="b9c3bd891d97db492f87476e0797a004d8f962a50f32838de182ae6ddd98a95293cea3144b9150e2d6a16ac307c204622dcee66aaff98f4fac47995d282543137c5f610fe3b5d3fb30de190cc9a9ce4676468e46a1b75f5e68c5a3a2477685ef389dd8e03e03b2fb5dd414005aed5525e6060008236561b95a585faa39947528e9a7c483b9842d2682bbe6bfb2f409af87", 0x91}, 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{&(0x7f000095d000)="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", 0x1000}, {&(0x7f0000feb000)="d9fd50385c1ac8492bd02369e83f5f2d11274e04a7f509048197b449", 0x1c}, {&(0x7f00002a1000-0x9f)="f6a3d6b0fbfaba9db326b2bdc3f48d86839076036160ba8777d8b2e052623545ba464ba02e266b720e3ff0cc070f4ebe399a49d1f9e176c9261071eeac6fe89084913b1c82be1087955a1e8dac2ec8378a64a9bb3856ff91de08eeacf59f70b5c517725e07ce0960acdcff6f445441a99d783b13759e57b67d6a3ee6bc476e9c4a7cb360c5559f2b78b22e7a5ceeb70c16d812c839f99b5a8df5dd95076c4d", 0x9f}], 0x7) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00009b7000)=0xf800000000000000, &(0x7f0000463000)=0x4) 2017/11/17 13:10:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00006a3000)={0x10000, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00006af000)={r6, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b54000)={0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r7, &(0x7f0000900000-0xc)={0x40002000, 0x0}) mount(&(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000447000)="2e2f66696c653000", &(0x7f00000e1000)="6d73646f7300", 0x9021, &(0x7f000097c000-0x1)="") fchmod(r4, 0x100) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x405) dup3(r5, r0, 0x80003) personality(0x6300003) r8 = getpgrp(0x0) fcntl$setown(r7, 0x8, r8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:20 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$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) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) [ 789.947086] netlink: 13 bytes leftover after parsing attributes in process `syz-executor7'. 2017/11/17 13:10:20 executing program 1: socket(0x3, 0x3, 0x1880) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000898000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) socketpair(0xa, 0xa, 0x3, &(0x7f0000aa4000-0x8)={0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000c03000-0x10)={0x4000, 0x17ffc, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f6000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f000032e000)={0x0, 0x11000, 0x0}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000e58000)="0000000000000000000000000000") r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000999000-0xc)="2f6465762f72666b696c6c00", 0x641, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000fe4000-0x8)=0xf004) write$tun(r4, &(0x7f000021b000-0x12b)=@hdr={0x3, 0x0, 0x800, 0x101, 0x4, 0x0, @ipv4={{0x17, 0x4, 0x2, 0x8, 0x121, 0x1, 0x2, 0x1, 0x88, 0x0, @rand_addr=0x0, @loopback=0x7f000001, {[@ra={0x94, 0x6, 0x10001}, @noop={0x1}, @lsrr={0x83, 0x17, 0x100, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast2=0xe0000002]}, @noop={0x1}, @rr={0x7, 0x7, 0xffffffffffffffff, [@broadcast=0xffffffff]}, @end={0x0}, @rr={0x7, 0x1b, 0x8000, [@loopback=0x7f000001, @rand_addr=0x0, @rand_addr=0x7, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff]}, @ra={0x94, 0x6, 0xdcb}]}}, @udp={0x2, 0x2, 0xc5, 0x0, "990e6199a0db0d8b9ad2bea4c33562ebfa56612cde8026d95262300345f6d166817962792720201f8ecc4cc88751ac00ea65267a4c93e2f0428fe8c93b66a4da5d5bb7089572087fe3671967f3f777d538eb2d2cdfd265f96fe739b515df5330f3d8cc09cf693fed30c6c066af86c06ab8dc50c06ea25e6f442a6cdfd7f27042f5e93571fb7f324a8640794d4687722120fe19d029f8d2628d9811955ac9a200524b27c5908b36c0c4284eaf18c01566edda34256e565dda90c5c02906"}}}, 0x12b) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) r5 = socket$inet(0x2, 0x805, 0x0) bind$inet(r5, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r5, 0x200) connect$inet(r5, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:20 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) fcntl$setlease(r0, 0x400, 0x0) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fc5000)="2f6465762f72746300", 0x80, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000fc6000-0x3)=0x0) [ 790.080875] audit: type=1326 audit(1510924220.319:5218): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=31372 comm="syz-executor7" exe="/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x447c99 code=0xffff0000 [ 790.159467] netlink: 13 bytes leftover after parsing attributes in process `syz-executor7'. 2017/11/17 13:10:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000297000-0x1c)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x1c) r1 = syz_open_dev$sg(&(0x7f00008ad000)="2f6465762f73672300", 0x3, 0x40401) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000bf7000)={0x0, 0x0}, &(0x7f000026d000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000615000-0xa0)={0x0, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x81, 0x7, 0x1}, &(0x7f00008a5000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000097a000)={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]}, 0x2, 0x6, 0x9, 0x78a, 0x4}, 0xa0) socket$inet(0x2, 0x1, 0x0) getsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000311000)=0x0, &(0x7f00009c3000-0x4)=0x4) r3 = syz_open_dev$tun(&(0x7f0000eb0000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) r5 = socket(0xfffffffffffffffa, 0x80005, 0x4) syz_extract_tcp_res$synack(&(0x7f0000b6e000-0x8)={0x0, 0x0}, 0x1, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f00009ad000-0x1)=0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006f1000-0x28)={@common="697036746e6c30000000000000000000", @ifru_names=@generic="0dad0d00000000003a0a1bdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000b58000)={@common="67726530000000000000000000000000", @ifru_flags=0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000c55000)={0x0, 0x80000, r1}) socket$unix(0x1, 0x5, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000ce5000)={0x0, 0x0, 0x80}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000584000-0x8)={r6, r8}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000631000)={0x0, 0x100}, 0x6) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r9, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) pwritev(r7, &(0x7f00003de000)=[], 0x0, 0xfffffffffffffffd) write$tun(r4, &(0x7f0000101000)=@hdr={0x1, 0x0, 0x3, 0x0, 0x1, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x19, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x10, 0x0, 0x0, 0x0, {[@nop={0x1}]}}, {"eb"}}}}}, 0x4b) setsockopt$inet6_mreq(r9, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/11/17 13:10:20 executing program 3: r0 = socket(0x10, 0x2, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004c8000)={0x0, 0xa, &(0x7f0000b04000-0xc4)=[@in6={0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, @in6={0xa, 0x2, 0x6a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xa529, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in={0x2, 0x2, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00004d6000)=0x10) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000479000)=0x0) write(r0, &(0x7f0000f2a000)="240000001d0021000d16e725000000040547009a100001000400010000000000000005e12d", 0x25) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000a3f000)=0x100000000, 0x4) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a0c000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00008d9000)={r0, 0x947a}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000832000-0x4)=0x5) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = pkey_alloc(0x0, 0x3) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000d89000)={0x0, 0x0, 0x0}, &(0x7f000009a000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000281000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007f8000-0x4)=0xe8) r6 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fbe000)=0x0) stat(&(0x7f0000d89000-0x8)="2e2f66696c653000", &(0x7f0000205000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() fcntl$getownex(r2, 0x10, &(0x7f00001a6000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00009da000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000067e000)=0xe8) r12 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000005b000)={0x0, 0x0, 0x0}, &(0x7f0000894000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009bd000)={{{@in6=@remote={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=@empty=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000822000)=0xe8) r15 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b46000-0x4)=0x0) lstat(&(0x7f00001c7000-0x8)="2e2f66696c653000", &(0x7f000055e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000057d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000043000-0x4)=0xc) sendmmsg$unix(r0, &(0x7f00008f9000)=[{&(0x7f00005ff000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000760000-0x80)=[{&(0x7f0000f01000)="02dfaca92d3a209b70ba7e18b3479594c4573788906d9b0d98d5be88d19b626efc2a6fa78053760a1f3145645b53c54e27d3cb2decd331244824464e80665ba10098244b5542b7b0900e9df5f0c3fa8f5032813526128364360ee31c0b174a0a5915a9ad6f6410ffd907e5ef55ba53849e87a4cc3778765f9cd3ba3643c0a3e69a98687ad96ef8707c1bfd23302aeda33e8f53086c5e473986704ac8f121e2b2b49b35548a0d3e6c3a3cce8fcee16eda840bac30138b0f96e5f8d400e708033bd1035bf36df7c8f4106bda969337a0d68d23857e053ba4acd9cd0e0c7db68ae5be6db20601427898961cd027ed1d3fbd82c2d4", 0xf3}, {&(0x7f0000782000)="859a473944c82456c7f8dfa074e2e1a34a8bb3e962aa4d096e110c0ef990d7e3b1a8dd929580903d987e2fbaaac66493e18dc43a952a030db0ca4595ea9b2e9cb64d0a0672a234e1a8d1cac75ffdc527ed3c228880489594774b8ebb093bea5b422decd46825dba3e0fd8190e4bf49ff6bae3e4cbe62da2a0439e3b0fd3e971b5929c538c0ba96688ac1546f70926f44ae88bfe1f39220fc004a919670716432824d06e907a3de53f1d8365845f19cf5308e9a3a02b255a515acb587faf9788d63d2e72cf800b95b399d5534019c5f742e3afa7a277c", 0xd6}, {&(0x7f000074c000-0x9a)="c6967566a8c4a8f67c1932dae7f3ea6d28250ab0b69a73ccbd484b8e21e64777a3a4c60ffc74949ed92cb2a7a3a2e5283826ada712fec55fcfb5eb08a3d707ca8b94c14c959b5fb5c9ee969d865a4e3353c00fd2a1d10e1209a50173dcb8efd16c442f2daa1b554b7a78592fb012ccba9e8372530360e7100ab6e0d34ed4bd1886d9e685a07b911afbda9a3c977424f4bbf529d75a15c046a01c", 0x9a}, {&(0x7f0000105000-0x85)="12fd80cde1d529370fe821d1d65573e163047449b64d9f8d218b8509bd3c56ee4143a1b6b769f4d63f474e3320942495e6d82821f5411f43f7ad01322f85720e5d6ac855d30413aba6514dbcafbbbe5a24ec0af9519548c13ce64b8458e2dd6a8dad78fbfc48e9703e3acb635177ef0074348ee5e2c3c1cb27a706d5197746f2da876d4337", 0x85}, {&(0x7f000068e000)="fd43bd1b9c02b0e333493843236dbb9a8d2cae4e153cc336448d0ad2c546d8b827daa632fa37825cb65d", 0x2a}, {&(0x7f0000fe7000)="", 0x0}, {&(0x7f0000e01000)="398f64bcab6edf1b90bf30e632496af6d3afbcc7c3c6ec7c3997b817b172e693f8e02448d89ea82055d3db379a46b45e8c69ba89cf2c2e7a7da527a4aba98132ed4ccd0d8803f253dc20ad3b511e2bd330d96213ae6e9964cd3aec2e81a19b08cbff3211ff0357a500c3bf66b28f061d4d3e09c8a3f48b7d5788dde3aa6b23e09e22c28364222df4ab1d88a5132c0702f21db4c8c081426069092c78c0e99e6f58638326527a5b8081f77db30f19374dda1f1dbdaa8407ca63d05ac7639b088571e599c16830caabd3cb8559c6", 0xcd}, {&(0x7f00005ad000)="236273c5c11f3e7035cf13f072a396fc2871961b1f6f1c6d75f6c6c9048317d823aa73c7054dedc38f97ad6041f991ace9047a05f7f20e7bdb7660151808f2433f1b561e3a9d63db4e51cc7ac10e9b9abeb83c5765c6a9eb3f5bb9979b1fbaa68737469dfd78d640dc7e0ea2103ff24eb64f252ee1f7691343aefef9ddd4f3fd1e6ede9715fcf8dd9489f441f098175f060c2f03ba14dc26699c414e5c398c3d523672e713625ce0970e3b6fa88df633c4a943350e8757f2c47457cf60ded5c8f91d982468cd10a9d728a1", 0xcb}], 0x8, &(0x7f00000e5000-0x110)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r2, r0]}, @rights={0x38, 0x1, 0x1, [r0, r2, r2, r0, r0, r0, r2, r0, r0, r2]}, @rights={0x28, 0x1, 0x1, [r2, r0, r2, r2, r0]}, @rights={0x30, 0x1, 0x1, [r2, r0, r2, r0, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x7, 0x0}, {&(0x7f0000fb5000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000d2f000)=[{&(0x7f0000743000-0x54)="f0cd34f6b1bd93d672b08c2c7f96701dd8024e2aa3d681218b7844eebde52847ccffe1f262879903374d858c35b95ca5683d9501a7ddac3dcb970840cb6eb3caf68255b79a4479c9b21cb3cfef95ade67f68cf11", 0x54}], 0x1, &(0x7f0000e32000)=[@rights={0x20, 0x1, 0x1, [r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x4, 0x800}], 0x2, 0x8000) pkey_mprotect(&(0x7f0000a18000/0x1000)=nil, 0x1000, 0x1000000, r3) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000462000-0x1e)={0x1, 0x0, 0x4, "c55fc13d76c8", "9a0e91a9a4a671588b5ea895a5706a1a"}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00001ef000-0x8)={r1, 0x2}, &(0x7f0000f05000-0x4)=0x8) recvfrom(r2, &(0x7f0000f4f000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d, 0x40, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00008a3000)={0x0}, &(0x7f00003b7000-0x4)=0x4) 2017/11/17 13:10:20 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000fc6000-0xa)="2f6465762f6870657400", 0x300, 0x0) ioctl$TIOCCONS(r1, 0x541d) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$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) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:20 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) mkdir(&(0x7f0000234000-0x8)="2e2f66696c653000", 0x181) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00006a3000)={0x10000, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00006af000)={r6, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b54000)={0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r7, &(0x7f0000900000-0xc)={0x40002000, 0x0}) mount(&(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000447000)="2e2f66696c653000", &(0x7f00000e1000)="6d73646f7300", 0x9021, &(0x7f000097c000-0x1)="") fchmod(r4, 0x100) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x405) dup3(r5, r0, 0x80003) personality(0x6300003) r8 = getpgrp(0x0) fcntl$setown(r7, 0x8, r8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) socketpair(0xa, 0xa, 0x3, &(0x7f0000aa4000-0x8)={0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000c03000-0x10)={0x4000, 0x17ffc, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f6000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f000032e000)={0x0, 0x11000, 0x0}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000e58000)="0000000000000000000000000000") r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000999000-0xc)="2f6465762f72666b696c6c00", 0x641, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000fe4000-0x8)=0xf004) write$tun(r4, &(0x7f000021b000-0x12b)=@hdr={0x3, 0x0, 0x800, 0x101, 0x4, 0x0, @ipv4={{0x17, 0x4, 0x2, 0x8, 0x121, 0x1, 0x2, 0x1, 0x88, 0x0, @rand_addr=0x0, @loopback=0x7f000001, {[@ra={0x94, 0x6, 0x10001}, @noop={0x1}, @lsrr={0x83, 0x17, 0x100, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast2=0xe0000002]}, @noop={0x1}, @rr={0x7, 0x7, 0xffffffffffffffff, [@broadcast=0xffffffff]}, @end={0x0}, @rr={0x7, 0x1b, 0x8000, [@loopback=0x7f000001, @rand_addr=0x0, @rand_addr=0x7, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff]}, @ra={0x94, 0x6, 0xdcb}]}}, @udp={0x2, 0x2, 0xc5, 0x0, "990e6199a0db0d8b9ad2bea4c33562ebfa56612cde8026d95262300345f6d166817962792720201f8ecc4cc88751ac00ea65267a4c93e2f0428fe8c93b66a4da5d5bb7089572087fe3671967f3f777d538eb2d2cdfd265f96fe739b515df5330f3d8cc09cf693fed30c6c066af86c06ab8dc50c06ea25e6f442a6cdfd7f27042f5e93571fb7f324a8640794d4687722120fe19d029f8d2628d9811955ac9a200524b27c5908b36c0c4284eaf18c01566edda34256e565dda90c5c02906"}}}, 0x12b) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x200) connect$inet(0xffffffffffffffff, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00003d9000)={0x42424242, 0x42424242}, 0xa, 0x100000000000002) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x801, 0x0) fchmod(r1, 0x10) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) r2 = openat(r1, &(0x7f0000a8a000)="2e2f66696c653000", 0x800, 0x1d) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00007ec000)=0x0) geteuid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000e6f000-0x4)=r3) listen(r1, 0x10000) socket$inet6(0xa, 0x400000000001, 0x0) dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000916000)=0x66, 0x4) sendto$inet6(r1, &(0x7f0000a08000)="", 0x0, 0xfffbfffffffffffe, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f000003e000)=0x800000000000005, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(0xffffffffffffffff, &(0x7f0000321000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000079000-0x4)=0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000074b000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000077000-0x4)=0xe8) r6 = socket$netlink(0x10, 0x3, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000279000-0x10)={0x0, 0xffff, 0xfffffffffffffff9, 0x2}, &(0x7f0000ec9000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000a68000-0xc)={r7, 0x80000000000001, 0x22}, &(0x7f0000e6d000)=0xc) sendmsg$netlink(r6, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000dc7000)=[{0x14, 0x1d, 0x719, 0x0, 0x0, "0b"}], 0x14}], 0x1, &(0x7f00005e3000-0xb0)=[], 0x0, 0x0}, 0x0) readv(r6, &(0x7f0000458000-0x10)=[{&(0x7f0000c71000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}], 0x1) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f000077c000)={@loopback={0x0, 0x1}, r5}, 0x14) ioctl$sock_ifreq(r6, 0x899f, &(0x7f00005d6000-0x28)={@generic="662374395f065affb258d497b23a620b", @ifru_settings={0x5, 0x9, @te1=&(0x7f0000e96000)={0x7, 0x7, 0x1ff, 0x6}}}) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/17 13:10:20 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000070000-0x4)=0x10001, 0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 790.463604] RDS: rds_bind could not find a transport for 172.20.6.187, load rds_tcp or rds_rdma? [ 790.530948] RDS: rds_bind could not find a transport for 172.20.6.187, load rds_tcp or rds_rdma? 2017/11/17 13:10:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:20 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000cda000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000051b000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000fc5000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000aab000)={0x1000, 0x0, {0x3, 0x3, 0x401, 0x1, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup2(r0, r0) symlinkat(&(0x7f0000470000-0x8)="2e2f66696c653000", r1, &(0x7f00006f0000)="2e2f66696c653000") ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00006ae000)={0x7, r0, 0x0}) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000e09000)={&(0x7f00003ad000/0x3000)=nil, 0x3000}) sendmsg$netlink(r0, &(0x7f000099f000-0x38)={&(0x7f000000c000)={0x10, 0x0, 0xffffffffffffffff, 0x4000000}, 0xc, &(0x7f0000bc1000-0x40)=[{&(0x7f0000ba5000)=[{0x97, 0xe06, 0x0, 0x8, 0x6, "c346489c96890dc942dbee36b5882692b2ce6c78761ed6febeaccf25563a4fc8676e869212010dfb2d68eff483f0e27e8597bf13ef10f6972c7a27d5982524777b4b0e756378ff7679510d6650fcead375467f05e363f673b37a08330fd85cff7d48693ff76aec965910267c02417dccd654f100573003fd87a7d6028efc0903b4ab06c5051224"}, {0x53, 0x44, 0x40000000900, 0x5, 0xd5, "351918749e0bda43cdd1c33da6bc3b3fbbbda40cbbec6d30746c44ebd3b807fadde555c4f1148849b4e458f3ee78d3f08e0916a2e7bf9e34f25f21de136f1c6abde21a"}, {0x1010, 0x7, 0x400, 0x7b7f, 0x8000, "ec4a2f2151cc8ea226d2d7923307720ba45061f189cd88c3458a1ce3663b8e028933f92df47c776d257223ab89ab0a1825a35795e953d1729ab75ca66c04e2e175f9007890f89852dbf1c510de08bab2e83db4b44deea64c27c0dc32854eeb5583a7de0f228c25ab45155d3356b43c4943cefada4d37132763cfaa656b12757fce10d300ce70e1c36f5d31a9ef9060a34c8e07107b2795861931e6c638009a2164884648c9bb9699eb4552f9d80cf40a2e2ffd51a15366e88665a6ab2d5e5b8cb59ef9c79f13a7223a5de970cde8ba08a534acb4ac2bc5099176a2fc19b017d3e333e2e8e0b0acddb2db8b0d55ea790d362999e53eaf38bf6e4016b211c57c7dae6e55cf5ec00505f7659087c3aadbc2b3bf1e1c6f99a8fae25541d3c17a33ba68bf4300c941fe428d6c5b54865bfd65102a50008f33409da387f1690b51b4148e11f17eb4d20ee220e6992428fd2a5f72bb136d2b6e40f7886240263bbaecf5d6745abd3b1035eee9be49eafcc729da8b392f04a2d45a9223bc33343115600c6e9a0949a2b5a699ba75d1b860997b64745201b67e5407a0d65e6d27411b0a8879e4b42b88f672a3fb7caae63cb152a888b484311b3e01169ecfa9496d8c87fd3d3e085a501f9ccf287dcf9242866f8208b7e0779476689823928eed6d5590910a3430b6b761d6cbce9789c6245e611a3517b419d70171318f14c2f9747cf31ad2f8b66b2873c950330c4cf1f5de973fba552a900f1a7eaa11b252fdb7371720ad877825174d7ffdbed36ac91c755e8cad573716f0574b14e4742bfa8879bb1f4423996c6a4d165bdc3cade05b40e63df26b317132d3637c2f29041b93c4a117aaa2dd6439ba1066ca5ff4742daec590463866e38bc3d47b7805a2b0258bcab30d8566248119427f044668bcdf3c2d85afc530f39d73274051171b3dbc437af05d75ca91ae16a6e3929c6f4c30fbcdf2c62e99011a2e439a64d8af2f342806d65066c4a6bd40ea472bfc02fffda9d5cbcb371855926446ff9fd3e23ba5b7063d93dcb7aee7753ad7f5543c7d7dcef9dc201144abdd4ce7effdb55dc1c7be7fc6a37c5f7ed46e9a5d77e20d9a0669862149cf4958be8e5c4fb5d9b77a50516a4cdeb41dcaa3b63cb907fb2320e67240bd555a3b2450dc56107460d08379344941bf903f17c79d34fef06f8181e50287f248de09d81ca30c849bf2efbea6d7be95ab483a8f3238d95ae2c0b1c7c66f8755d6c8bf4dfde2b4f2bc0b32b6ef61682d4f89382f25890661e8d459280c23f1dbdd5d85f558c1b6e507f5b0730e9451bc96a144e5c6ab564726ea3b443be7a3edac71e3f6ffef0e2f46d3c2ab061cf1a46720ebd512501c2c58aec2abf65e02920f806b667b18d20d035f3034145db54365d581ba0a38fe0174718b43d4201b7b9094923603ef161136637c7d98885772c1d43dcca250f0e36ca79c99721967077b28ad7bbdd684392d202c7b278e66c45f522a9a775b5e84cc856cfa00bfd47304be2bb2410b4f5f4c96e8917576034af18610f28527a825a7fd27f4e2db4f7e5974a9171939cfc412b269f6fed81c59eaff49314be5f43f91e7e3e49d3e1778ebd6d949aab0e2ea0d34bd68ffde8f34dc4feed69a7ddf73c626d44f2c4ded168587a02987719eebd614cee1a1c74235fe77caf0436e1d9322b5d60bb4f5d14427c71277b8292886712a06cf09ddfe4d8f8ad51db00f56d88e3b48f059cbad37ddce047699e7cb9531fb5ee836c111101775a4ec80bd98d7546b1c107042e3650995c81e2e32794f1890af47874e1179f15b25414da9d3a9ada5afac79667b1da05ad658fae5ea54bb1bd7d0c279f0b76e3fcf6bbca71db0352f202924fc5932fb78a7bcfebe5afd57afc011b107fd6750bc6d13277be345b4881365606e52235c3531ee3e6d17a6db04beefb361a1f3fbb8f27e85b39646a7204d6f6085fa6629345808c0a734aa1948623336088af52d08a17c00e66aeae53054a3da3f9be58f17733fb3f18d54d496a94e84758faca6c49f68c6bc6f8e5a5895b3e428b98b130750e6934ff3b88611747de3728a7d8c625744b091830a4622f2cc3e9032d5164ed7d3ff640112e3c1f13752c2f9fdc115fd29009f49b3698b236a0b279cef6d9c6bfdae36a39fcc05df2aa4c1fe79064e7a8ec9847a9f3a54d4ea2f2a3bbeebd45124305bd8197d7051b5c96a0be23e8b30e9a8171143027ec6ce2ec50bff38d9a54a848fb4211066643487da40be077c32b2f5fcbfcf6ee3f39532cd828dfbe2f270023e8c19a83005aceeb7e014f79a01d43e2f50834e779e31091a691c1ba934af540aedc367d49b74fdc64959b853cecf631e2c0130854362f30b7b8fb458bae2884f46b680cdc2c919de8a8d6ba009f8665b163452fc8a8b29d3f3e82150dcb8a196808141c44f948c0081a48a5d399bcc888f84a069f611bbfaeb765465ac01f5937c903f038bf2aacec50e2404247150dfd8c838b8111e843fd87e84623e859a9e8a1fc7386dc5324e5d9b67378cae6ccbcac555a31093207605254119c533b7f20aecca4023ddc72d78cb48c0f1023486346755c561ab8176a2e8b14202c9d073ad433e6167fd8f40d52275ddc525081c66088c2c76d4766a3f4a54d09b61e46e4cd75f1d2a7be3434674e82124401ad5e73abf58dd7f1269d5806fcef2fcb929840c9e254761aaf9d2d75bea15f05672bb22f387fdc07156f845d26010cd8ebe1c84b1f197f46af072cb4b216ce25e6c94fa3e933322386c02e7c29d8e48667d02f13811eb3dedcac6efa113ce616c38dc28a28e33af198667aad9e266f9430132a8cd029d2d1a46ef187ef6e2ace7607d62c193a7663146b354259743d863de33ac5ee206959314ec7f4324ca05410a2de5785dec51eeecd970a3b71e20fe5f8450d6ca20f406abf49187995e76c53afc500fbc0d616df9028e191f94f0673698182946fcb36d7b7463feaf6b0368192717cf62cc72252b3043bfe1da735cabbc330e6b571b9575e44698ce5e65e55e0e862b340859a51f0131483a46549cf3ef64ab100ea6e91e4c130c9fb79a13cb6c878a64f37626b6f80ab00135997f0b93cb8857bc859bb21500c1041206c94d8d8b67a586c9c1ed7d6eae3e926e21eb853d2a443f22da1980fa81c471cd78b6005068d742f45857e7e298d5c2236c59fc44fc3e03317662e020fea7b2c9187002632e1065913895d5a37139d96bfc2e16fe30835dc145bcd31ef42f90a933791285a8e96e306987fd0ecf20dd6b9bc28c6fa9c8f27852709164cedc53eaa88de324bacddbdbeef22148f7349a540941cb3b549aaeb82f320827923e91e5cf3ffed0d03a6581f346faf8c53d3406a2f339ef4f3c28ffc182c6977b4c90463f267012d61eff77919b9b265f5e011657f04ad8c74e12cf871eea4af23a3c7adbd05b442a0cbb901d8b07fd550f68870ec00fabe9f16182b7fcd86ee776273db6e5131ff8ff2c33f0dbfc69d05d65f6741625eca99220690c0861668fd27ea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{0x100, 0x3, 0x0, 0x8, 0x7, "0a7caaf43818e8f02217b3b95678de7bb50b578d960ecdb39748766bad2a335fb047f2c74a159f0b2f77944ab114848ab07bd02b0fd974d7457a1afdcdcb0dac1a84ff0c326a8b56266e03f88775830bc5c97d3f42663b72efefc51d4851a887ee7abb937f3929d86911fe970bf4dac5c361cc6b254ffa331216d5553129f4317273d73b642616086addc2029ab0b9ebf430ee3e78d61aec6769b57f655188f46c4fe8f8031c8fbc6b6f123971ec495ec70d6d92e354f4771e2c17751896d234e963c0b264d778e4f0a94e14b701d2edbc5ca6f1621985fb4c117c0973636ab19eac5ea12c180a626840d78606258979"}, {0x39, 0xffffffffffff185c, 0x104, 0x401, 0x9, "29a342ea81a84f8de25bf6f38a3829ed177b3c0caae5b8d8437e3523cd624cc8a779ffadac193e6df8"}, {0x53, 0x9, 0x200, 0x5, 0x8, "10eba03d877b082c0b7ac1fec5243b5c69d450e3aa1a0e1e166d88305cccfc39f25f351b17d8d14faf699c6203f2a5c97f74e0cb4ff304edabba3ecc5e191defc5423e"}, {0x95, 0x97, 0x400, 0x3, 0xea56, 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{0x40, 0x5, 0x220, 0xb, 0xffffffff, "139d3c93b998f8b75728789ede0b2108f24c5dd3d9894bc48388f73b35e2e6d9f955e0b9b8285c30c18ea16231888078"}], 0x1212}, {&(0x7f0000e31000)=[{0xb4, 0x7, 0x801, 0xffffffff, 0xfffffffffffffff9, "9489e58911307ff8ac154db6da1a6e5774c7463d3590eec51c11bf85a8bdb9649edfa618389e1495230e698089b43cae9a377980638da6c5e554e7cf75f7361a9d09adf95669fb88177a5a2b63efa61efb9d6a42b44b8f23ba9c1ca1754f37985a2680e32ff379d96dd1f06a482333a6a50bfdd1a95583e8348c069ce7c697d704af9fc0f3b296dab1ff27397ae80232c816c948764cbb12014e1992c8ff86139fcb0407"}, {0x1010, 0x4b23, 0x300, 0xffffffffffffffff, 0x6, "fc8131821cd03641d4b0227986f0ddd1818eec0fca15e60abd6d79dae4fac69298c16068453a4d3b5f050296f848a7dc9c762a881beae87b1b4099265e0ed1cb1e8d1662183c88f8e54b438e09f82f2714a56225bf774b2c1d7d37812c0c00f91ad5257d0a4331c5d34ccf9cb198f143f45711ba52451a4323a389c6fd7c352556ff50addc6c9938e9c40dbeb8b0b3b368254e98e53c07148855063fb93a3a622776f1ef34f13189e761188d22544c49fa9e410035657f2920e42c1a8e10d0e7f49c6dd050638d753bb092f5b451353597255bf41d0ab97122e2b14613e873a49aa83adb97eccc3b35bebfdcf3636b5face83821d6d3c4ff758b5870b36532988468902be52a75e1a1e33cad90f6301362c6f2ccbf1a65c9c1df38146d37ff518eff2038d97742d22621816a50fb411adfec4e49ff1a3da7233884833fb6a4c16678a7d42b15b49728380e860b936d1698316eb6679c72c929f8e97f21c39128df6bcedbc49d836d340fca955506954bbd9e5d1cb94025189ecda2af5569c14d74b5e6b21c83cd9bbc7c7ea6b67efcaa5abac0827eeeb5910bf20dab603f60354e08cae321cbc51944084db35506f0147c96cd66b67b2e661ad626349ee1daf506b303dfe0db7db7c8357a4f29f7905a9c314a0708cae4f102e175774a9b20ab2dce40f9fdcb0410db1d6ac9c06e14d69440c63578012e8187c5e279790f04e0afe480924856b6f4f2ef65c542a3cf7abbb80f3536e2fc1e3724cc7039969218dafa9df67b5fda597c57b9e9139470793a9031e84ea3bfb91ee13482b9698e0a196600ee140422ec4503f6c3afe8418f8f0dada9e25825b4b1c0fcf3e345176998c9b48b879ddd477a4c726f70ff9413b7cc7a98f0aaa740daaeeaae8f1b992e0d1e06a356067b851da1639af8fc455dc49e3e019d04ffe8dc56a3dcb5874a1a38711cd8be07e79adc4f8016a3906775dbb12d8a5a6df7e2977b897abf55000beaa113d8aae84001b3ea72d7cc8f25cf4d186d5525fa1fa15b51fc77cb5e1de65aedde2774a202ceb510a02e27fd4f88d17c66253505df8d65e15d2304fbd03b4c8530fb26a98b16e29f5205cec559fe7ff0e4b6f8c780d7d91f09f3d5128bc41729896098c45837cec91981c26ecc2a3e35eeba0135d0fc3b2e9ecdd287390b22746bc8d41bdff578debe27e624c93af25187d7c2d90397789d73a929e280c6f7203993d3573ac798ee6e8dea13597a2f8a9574a5ec679f26b260dfa670512212d7045410337cce615b193aaad135781a5c6705bd94ae9fbea225a3519dbeabd56b726917519b2821eadcae6f229ee24ca628847531d11093c5cea2da34b947e0aa8cf127deda2bf26110de8154a1bea948becd18d000dfcf559ac8418edd998433cb89d9f296dc1ed9f7b2f6c80977a11b6f5d1529330ec1c3bb016e88339d909b5f88f1fa1e2495b395b22af4104dd11aebe776550fa5ec09d4f1e7a9bb60b282d0c592767f480c536e32eb666d28f56231912a7db55a184441641de319faf97e2eec850545ab1aa6f85e3be75dcd4be9a9e3ca029c66bb5b583737ea05781e73e4cf2e79cef686dd62b64df85d3b7e06556f76cf7671ec645fa7247d2c3374cd8110d38046e3f7e09c747417e98bb343bf52f7cfec9baf95ddd2a438db4edf1b4a7c0ae081f3a2b465d58b932c4db9831455c23d064ce91dddc0f3878c36ac0131af2253784b5d05353fa16f4770135a427d9ccf1eb5d9dc0fa0fa1a82aedcafeb14d494551e8033ef92c486eba138c234688dd8db7232c1b6ac3940e342e8bdf32e65fdc30f5e42d95e91d6fd0f4fbe25baf5e8dcb5a01f2e54082a00faefe5f395cfb657c28f5fe0a1810d7908781fd8f5c0b217db9908cb3a91094dc715d489a5342d4b6b6bb87369626c6beb765fa463f16593ab8d78c9fc590c22aa537ce4d08d55197e060d6027fd90e984690329dc97ae50a7158fd138c8d8bd75650767ee34ce06453b05e52116f0a86a6863888245a37c811295ad6ffbad220bff1e0b936ed6c5657a6ebcc3f66d73cda066f20d560d77fa91155d8eb70b59246df216e8adfd049e3b57abc8d44d02bcc14175d69b89f39ffebde4dcaff391594717af52b0189d7f10f317ba712f939d0a44b5a8a9833313c0a6d6412f8332c00caa2c4bb92901fc5c0f6f26cfd82330e91041695f360d57d52ce4b4934b1ddeb9dcaf4d98d013cf16b0feb0a9aae8aa42adb30b65d09626172927222f5ea7fe3b43a9b2e8568f35b491bbc1029b80eee285319fcf673c0c2e26b9e2f29609fc86d5e7955d1089295e222bf3f16959f4c53f635b259cfb0687daff47d1b8f09c0739c8bc5217f65dfb84c2bd9e3600b2d79699916be9291f8a7c6a020430eba1e9964f0d888b4f97270af4e956597b6ef4a902d5960a3d80c0d2a5f3aefce59240843620862404fed8f4cbaa871447d82ac3628cb8236ff0039affcf450080778942524857e26deb7f9a3258f3997e459d076aa7229db44d15eec5bbf34d7e72b855c0bf882b76d5c7267b61d45bd0eb442100ee88bf76ea1a3ad063ad5b0ecf311abf64bcd8826a5c0b6c8623dbbc3039fc594b1cb685edab2651f8cb2c58c4592dc2889fbbee165907bceca91a00dfc070ac368bc4c8c2f76b3df402e6dd69abd6b3979c93779a4e08854bb8f0a559baac90dd7e3ac62a488d77331df16448dab8d532127c5f8a65687b80554ac168bbe02f886f6af29066c6be53c6ebfe1686613ccdbeb75594d7fee5cc6e701b61008efa41731c36dc0ff1064ef57804ceead9798f2bb089448e21faa28498804e956a60cecfd7cc198ea92c9483448aaddf92b1965abf69aaf6e9bc15c0ed6be8da11c598ecd4637f812d092d0616a57d63a99bd87ee8022ebbd2b2bc28661a1ed9ab6217cd002508eb25b5336d2d7f3ede5a0aadec8d5eb142c502a4b0b017cf11a6f15bedb078802841e71b79b5340348e84f0a64b93696e1c2e1c3275eca63080fd66c0bd3cfafbd3048eb6fdbdb0c8aedbb65608cc025d167910dcc2516c67aed4013cdaaea4cc733bc1896d5ce5f356afa28ad9209dddb463d20dd069ba6f68dc43b03a8a377b48c8aabdffc48fdac649218defe9fa7212188c1ee47d9e19bb8010c35fbc483ba90e0d862786da237e7245851fd4594ff3be5f7b74f6dca0d4e349f2c26b6101f8e69cb5b743488885e27b3e5c535c79d5067cbcb84f7614479231d8083def32760ecc146ab8e547f2a1f4e233b6b8b8a75165f8781849a26667e32e2bb69c20160c561b80df85ba210cce93bd2fffdfcb7cf3d48b505aa0141e7c2d15b7e624b419447a53127a11263ef483d5b9bf71a5a9adbb5f7fad20bb28f72a719074b84a67ed410a6d183b9c9cf5f9782a896d538921d473fc71f2e8adc4425d677db5fa2ca3f69dbf547e13a51fdec4f15475833b9dff35206075c8fb616df327fb5032c3f084d36caf5d4b81664f6f1bffd7e707933c5dfdb096d589b1ddca7c097125f168aa7cbb085b84e4f9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{0x72, 0x80000001, 0x700, 0x101, 0x88e6, "baca1b4bf578fe5e5be7ee494bca87243b973ded53694af240aedb63265b0faeb7f9928c26575fa787d192f8f25bd7dedf1fff014674458cf13b4691262a0053dae808b7520c7ef2e1f673da5eaf23846495f8d57bc0e3a338f87ac4de3a2425aea1"}, {0x45, 0x4, 0x1, 0x2, 0xff, "ed3010e11fa2745501605558d7c8db2c9a4962d721e0c2d0f7de7384f1eefe62f0250567a0b94db3be074a2858b2e1debae0e26dcc"}, {0x42, 0xa2ea, 0x800, 0x6, 0x7, "e10afa99907ba906d841b6cfe37b5b709d4544c4f3a660ac0adb1c60d03d853fc08f36f2cccfd67ffd77ae10e7fd6d045032"}], 0x11bd}, {&(0x7f0000ab2000-0xed)=[{0x5f, 0x7, 0x6, 0x4, 0xc8e9, "fff9af76902a01c5fb5e2035be9650ba557ba553b75a67061e143752e548b50aeb10a4f637c6829320e34163f651756f326a96ac5927873eba7449bb50b6ff41670ddf37c531dfa7c2063385ab309e"}, {0x8e, 0x8000, 0x8, 0x3, 0x8, "9b0368f60b3dfae8aad0719cd80d0b9835d00257034d1d299ef8940cb7efcf37f956738b7f8f31ae7d03e401f60d06ed956021716c1fd7c50ebd5b545265105f1549e61539692c342790f28e78f367b21fca82640d9f745e9faaae2aa536e73d59be540ded5e131669b6e0e0e61a8c862a5b379d77c9f2561299c217b4b4"}], 0xed}], 0x4, &(0x7f0000feb000-0x40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x2, 0x24000890}, 0x40) sync_file_range(r2, 0x7, 0x3ff, 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000127000)={{0x3, 0xb7}, {0x5, 0x1}, 0x4, 0x1, 0x9ba, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/17 13:10:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) socketpair(0xa, 0xa, 0x3, &(0x7f0000aa4000-0x8)={0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000c03000-0x10)={0x4000, 0x17ffc, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f6000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f000032e000)={0x0, 0x11000, 0x0}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000e58000)="0000000000000000000000000000") r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000999000-0xc)="2f6465762f72666b696c6c00", 0x641, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000fe4000-0x8)=0xf004) write$tun(r4, &(0x7f000021b000-0x12b)=@hdr={0x3, 0x0, 0x800, 0x101, 0x4, 0x0, @ipv4={{0x17, 0x4, 0x2, 0x8, 0x121, 0x1, 0x2, 0x1, 0x88, 0x0, @rand_addr=0x0, @loopback=0x7f000001, {[@ra={0x94, 0x6, 0x10001}, @noop={0x1}, @lsrr={0x83, 0x17, 0x100, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast2=0xe0000002]}, @noop={0x1}, @rr={0x7, 0x7, 0xffffffffffffffff, [@broadcast=0xffffffff]}, @end={0x0}, @rr={0x7, 0x1b, 0x8000, [@loopback=0x7f000001, @rand_addr=0x0, @rand_addr=0x7, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff]}, @ra={0x94, 0x6, 0xdcb}]}}, @udp={0x2, 0x2, 0xc5, 0x0, "990e6199a0db0d8b9ad2bea4c33562ebfa56612cde8026d95262300345f6d166817962792720201f8ecc4cc88751ac00ea65267a4c93e2f0428fe8c93b66a4da5d5bb7089572087fe3671967f3f777d538eb2d2cdfd265f96fe739b515df5330f3d8cc09cf693fed30c6c066af86c06ab8dc50c06ea25e6f442a6cdfd7f27042f5e93571fb7f324a8640794d4687722120fe19d029f8d2628d9811955ac9a200524b27c5908b36c0c4284eaf18c01566edda34256e565dda90c5c02906"}}}, 0x12b) r5 = socket$inet(0x2, 0x805, 0x0) bind$inet(r5, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r5, 0x200) connect$inet(r5, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:20 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000998000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ab7000)=0x10) setsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000fc6000-0xc0)="72962cfc99198e1429e83097d2631aa2a2d87c2cf561620f7a01fe3f48c443b60130cd9563f00cd5e6cf49cfb30ca455cc809eb78106687f2f9eef2289bf7a6ad09150c0b41fff6830556a5493c980b3521040a1937dda41ad958c8ec368fb0c7edc7359e8a0b96100a7b39b91fa78708ca3221a12eddce5dadc3c8e60cfbf61cc7ba85b102fad7ee190b388c5e4ed2f5885ee0b5170c793c06b7f41fd785d418cbeca7124295cc91a0448791e17bc55047cea0c962980ebadeb81f011e43646", 0xc0) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:20 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x73)="bd1581831253921045d8aa13784c76bd2c04e8941b71af071bc83b8afea5149c19da4a2cab4b09e47f243ec54364e83e183a5723633c374f825e7328fed3f0d713490f2d48100d926fe88a1a309566d333f2f5a80521055a46283bae228d71edd2b76454ab99acc3848645c0823bbdb2689ef7", 0x73}, {&(0x7f0000ef6000-0x19)="1a7d7c1da31f471e569b40846d96294add1eae3575aedf3a36", 0x19}, {&(0x7f0000471000)="317a5b91e5e667f027db21b3ffaf6106ab0ddeaa308c023a878fbc23ccb9648036445134216dcceb106eae7012af72e0f3a454db2b304132eebc0dbb3b45533be6089a511754dd16e3fdf18b275af6479518b50b39b3940699c29b62727826c3f20873ab47707a6982db13d0cfb9f9f6389e0458918fcb09ca89b06ae32e2187b8df47438aa44a3b126d65faf6e19d0a788796cadbb214d5010bdf41f311aa404f0e71193d0a0325d805bbed2cd0e5c006fc33518eeea50660474c94880daf58ef2bb04f91ae757329a8e0ad7508d5db8d62a41365b0636870d337d878b50f0b7f23355836f52fc5df342412431ed44ba5c1bfbef5203f0095", 0xf9}, {&(0x7f0000eea000)="8a0094685c0b13400fba0d607f52dd10b54b77a36e25be37ef731624c693b346d21d81443f43c38f1fff93b1383a7504e2c6dbad5aeaeabb8a0d09dcd5676ed0cf3610b89eb2e84fc85da219b507392f742be8900dc7d8dcfe9124a99f4bab55dcce8f0cc2e6181fea049a9e97243986f9a7b5ea81f5a7f2fa65aae13f829abd66c277555fc6d6c8661a61c597cee6f59d7e02f5728cad32fc7741d6fb1749457379b566df6631b63ef093cd39bbd5c9398d6424c995364cf4de069bc309", 0xbe}], 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usb(&(0x7f0000001000)="2f6465762f6275732f7573622f3030232f30302300", 0xffffffffffffff01, 0x10000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001000-0x1)={0x20}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000044000)="2f6465762f766373612300", 0x6, 0x40) ioctl$TIOCCONS(r2, 0x541d) recvmmsg(0xffffffffffffffff, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) syz_open_dev$dri(&(0x7f00006b7000-0xf)="2f6465762f6472692f636172642300", 0x8, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000f47000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x1c7800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f31000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000673000)=0xe8) r3 = socket$inet6_sctp(0xa, 0x2, 0x84) sendto$inet(r3, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:20 executing program 5: mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f0000000000/0xb1a000)=nil, 0xb1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000aee000)="2f6465762f766373612300", 0x1, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000b16000-0x18)={0x7, 0x10000, 0x8, 0x4, 0xc3d8, 0x8}) read(r0, &(0x7f00007f1000-0xa6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000674000-0x10)={0x0, &(0x7f0000b14000)=""}) preadv(r0, &(0x7f0000a2a000-0x60)=[{&(0x7f0000b16000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000b17000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f000083f000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000b17000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f0000120000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f00009b8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}], 0x6, 0x2) r1 = syz_open_dev$vcsn(&(0x7f00003f4000-0xa)="2f6465762f7663732300", 0x9, 0x200) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b19000)=0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b19000-0x4)=0x0) mmap(&(0x7f0000b1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000b1b000-0xb8)={0x0, 0x6, 0x7, 0x3, 0x80000001, 0x4, 0x20, 0x4, {0x0, @in6={{0xa, 0x1, 0xa8e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x6, 0xffff, 0x7, 0x8}}, &(0x7f0000451000)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000562000-0xa0)={r2, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9d7d, 0x3e, 0x9, 0xff, 0x10}, &(0x7f0000407000-0x4)=0xa0) mmap(&(0x7f0000b1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000b1b000)="2e2f66696c653000", 0x43e, 0x44) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000060000)={0x0, 0x0, 0x0}, &(0x7f0000061000-0x4)=0xc) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000063000-0x3)="020760", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000038000-0x58)={0x26, "6861736800000000000040000086", 0x0, 0x0, "636d6163286165732900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bind$alg(r4, &(0x7f000025d000+0x5c9)={0x26, "736b636970686572000000000000", 0xc, 0xe, "626c6f77666973680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000026b000-0x28)="800000000007002000000000a5079f", 0xf) accept4(r4, 0x0, &(0x7f000072e000-0x4)=0x0, 0x0) pipe2(&(0x7f0000e08000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800000000000001) write(r5, &(0x7f0000b7f000)="d2cadf7c895f5711103d7598960cc99b", 0x10) mmap(&(0x7f0000000000/0x52b000)=nil, 0x52b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r3, 0x0, &(0x7f0000cf6000)=0x0) 2017/11/17 13:10:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00006a3000)={0x10000, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00006af000)={r6, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b54000)={0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r7, &(0x7f0000900000-0xc)={0x40002000, 0x0}) mount(&(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000447000)="2e2f66696c653000", &(0x7f00000e1000)="6d73646f7300", 0x9021, &(0x7f000097c000-0x1)="") fchmod(r4, 0x100) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x405) dup3(r5, r0, 0x80003) personality(0x6300003) getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) r1 = open(&(0x7f0000550000)="2e2f66696c653000", 0x28042, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000610000)=[@in6={0xa, 0x3, 0x80000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffb84c}, @in6={0xa, 0x0, 0xff, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}], 0x5) fallocate(r1, 0x0, 0x0, 0x9) sendto$inet6(r0, &(0x7f0000fd4000)="12c4009a43659515841396fa5c146f5d431396b60cc6663d0ba3f2690ff5f9e29d367b500d21464b201453ddbb10a2a393e1529b079ee3af4932dff6995c849567dd59c20137acff8cd81fc9ba4eda36caa27a9b5ca91a9455849517a13cdf8b1a24f37ac3639f7981775ae12897610475e832696bde50c550dbc5405b5a26e2c3b558be5522beb9948ea96cc27611590f28f8", 0x93, 0x8004, &(0x7f0000942000-0x1c)={0xa, 0x2, 0xa1f9477, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) readlink(&(0x7f0000dd2000)="2e2f66696c653000", &(0x7f000028f000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000088000-0x30)={0x2, 0xeebf, 0x5, 0x2, 0x3, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = getpgid(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000cf8000-0x50)={{0x3e, 0x0}, {0xa0, 0x81}, 0x100, 0x2, 0x7fffffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$lock(r0, 0x5, &(0x7f00003c4000-0x20)={0x0, 0x3, 0x490, 0x1, r2}) pread64(r1, &(0x7f0000ce2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97, 0x0) sendfile(r0, r1, &(0x7f0000e65000-0x8)=0x0, 0x10001) 2017/11/17 13:10:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:21 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fc6000-0x4)=0x0, &(0x7f000091c000)=0x4) r1 = socket(0x99, 0x0, 0xfffffffffffffffe) bind$inet(r1, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$packet(r1, &(0x7f000007b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000329000)=0x14) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000fc5000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, r2}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000b3a000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00001e1000-0x4)=0x0, 0x4) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000fc6000)="", 0x0, 0x0, &(0x7f0000fc7000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ustat(0x8, &(0x7f0000c73000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) getrandom(&(0x7f0000921000-0x1d)="0000000000000000000000000000000000000000000000000000000000", 0x1d, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000e21000-0xd)="2f6465762f7573626d6f6e2300", 0xd4c0, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fstatfs(r2, &(0x7f0000e72000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000") pipe(&(0x7f000001e000)={0x0, 0x0}) dup2(r2, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000720000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000f0000-0x4)=0x0) mkdir(&(0x7f0000020000-0x8)="2e2f66696c653000", 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000002, 0x0, 0x631760f9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000eae000)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000614000-0x11)="2f6465762f7667615f6172626974657200", 0x280402, 0x0) ioctl$TUNGETFEATURES(r5, 0x800454cf, &(0x7f0000537000)=0x0) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) fchdir(r5) write(r4, &(0x7f0000eb6000-0x1)="19", 0x1) r6 = socket(0x1e, 0x2, 0x0) r7 = socket(0x1e, 0x2, 0x0) bind(r7, &(0x7f00000f6000)=@generic={0x20000000001e, "0103000001000001000000003a00000009bf79f321b30c7bc8790405c740d62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7ef8f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) ioctl$sock_inet_SIOCGIFADDR(r6, 0x8915, &(0x7f0000a74000-0x20)={@common="697036746e6c30000000000000000000", @ifru_addrs={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r8 = socket(0x10, 0x2, 0x10) write(r8, &(0x7f0000109000)="1c0000001e000720271622081d00000001000000000000000500f70000020019", 0x20) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000e91000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/17 13:10:21 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fc6000-0xc)="2f6465762f72666b696c6c00", 0x80080, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000448000)={{{@in6=@remote={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, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000207000-0x4)=0xe8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00004c8000)={0x0, 0x80000, r1}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000fc6000)={r3, 0x80000, r1}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000fc5000)=r2) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) r4 = openat(0xffffffffffffff9c, &(0x7f0000fc5000)="2e2f66696c653000", 0x0, 0xa) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r4, &(0x7f0000fc6000-0xe)={0x1f, 0x6e3b, {0x6, 0xfffffffffffffe7d, 0x7, 0x5, 0x0, 0x6}, 0x1, 0x100}, 0xe) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000fc5000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f00004f0000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/11/17 13:10:21 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000638000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x4000) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000051c000)="", 0x0, 0x0}, 0x0}], 0x2, 0xfffd, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:21 executing program 3: mmap(&(0x7f0000000000/0xafd000)=nil, 0xafd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afb000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000ad9000)={0x0, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket(0x8, 0x0, 0xfffdfffffffffffd) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000afd000)=0x7, &(0x7f00004fc000)=0x4) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000be000-0x80)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x7f, 0xae6, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00007f1000)={0x1, 0x0, [{0x10002800000048b, 0x0, 0x0}]}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f000014f000-0x2)=0xffffffffffffff7f, 0x4) 2017/11/17 13:10:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000a7d000)={0x2, 0x78, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$void(r0, 0x0) mmap(&(0x7f0000000000/0x9d9000)=nil, 0x9d9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004a5000/0x3000)=nil, 0x3000, 0x2, 0x32, r0, 0x0) mmap(&(0x7f00009da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000080d000-0xa)="2f6465762f7663732300", 0x5, 0x980) bpf$PROG_LOAD(0x5, &(0x7f00009da000)={0x1, 0x3, &(0x7f00009da000-0x18)=[@generic={0xd885, 0x0, 0x140000000000, 0x7}, @map={0x7, 0x0, 0x1000000000000000, r1}, @generic={0xd39d, 0xfe, 0x2, 0x4}], &(0x7f0000003000-0x6)="47504c00", 0x5, 0x80, &(0x7f000093e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = socket$inet(0x2, 0x800, 0x9) mmap(&(0x7f0000677000/0x1000)=nil, 0x1000, 0x1000000, 0x131d, r2, 0x804000000) mmap(&(0x7f0000cd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000cd4000-0x51)="467f711645f5de2e7e546b01205a77d43e904debfa348eb30deb8a63fe4cc5da2ccb567c01083d40d233d206fea8b8dcb2bf3e8819165cc17646a6c3427daeb0f25b7d3ba9bca51a83b4687ef4e882f769", 0x51, 0x8000, &(0x7f0000cd3000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00009b9000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000c4a000/0x3000)=nil, 0x3000, 0x2, 0x401d, r3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000069f000-0x4a)="15cc91a1d84f32b891630f73768ab8eb674400269734a4a985c8c7c49562feb87b2515b10d3cffd7de9b28b217bd2eb1b6a611f11e42d068fa3e3ffaaa3a0823471e48e87dad6e95db73", 0x4a, 0x100000008000, &(0x7f0000000000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xdde000)=nil, 0xdde000, 0x3, 0x32, r2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000aff000-0x10)={&(0x7f0000c8e000)="2e2f66696c653000", 0x0}, 0x10) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffff7, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000286000/0x3000)=nil, 0x3000, 0x2, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000fd3000-0x9)="2f6465762f76637300", 0x101000, 0x0) writev(r4, &(0x7f000006d000-0x10)=[{&(0x7f0000026000)="390000001300194700bb61e1c30500014000030002000000000012000000800009000a0001000000ff00280fe2000000000000130207000d1704a2e1", 0x3c}], 0x1) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0x2) open(&(0x7f0000fd2000-0x8)="2e2f66696c653000", 0x400, 0x80010094) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x4000000000000033, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000fd2000)="00") 2017/11/17 13:10:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$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) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) socketpair(0xa, 0xa, 0x3, &(0x7f0000aa4000-0x8)={0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000c03000-0x10)={0x4000, 0x17ffc, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f6000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f000032e000)={0x0, 0x11000, 0x0}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000e58000)="0000000000000000000000000000") r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000999000-0xc)="2f6465762f72666b696c6c00", 0x641, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000fe4000-0x8)=0xf004) r5 = socket$inet(0x2, 0x805, 0x0) bind$inet(r5, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r5, 0x200) connect$inet(r5, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fe2000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000c89000)=0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$usbmon(&(0x7f00006b6000)="2f6465762f7573626d6f6e2300", 0x1, 0x4002) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000bc3000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000ccb000)={0x2, 0x0, [{0xb2d, 0x0, 0x0}, {0x0, 0x0, 0x5}]}) 2017/11/17 13:10:21 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000fc6000-0x10)="5e776c616e307d73797374656d262a00", 0x10) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x1000000003, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000fc5000)="636966732e69646d617000", &(0x7f0000b2b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fc6000-0xb8)="1c919cfa3f9520f6e69cc858dc5d9c1a0927e1de6b3028f3b37d154ad216104b32a88b2f9171a603f8b2af9a843681db32991d7d0eb1c4a7e5be74b4900be7ece5d91155348e4a452521c148c9c5e9033ea652e5b2ec4effb2f98aed1db9512969edcbe07105f069f43582c5e71578c000324716c292e1e942cd47d29a8c013a11d5f60f7826f95eac4130d378306ae02be7b52ffdad234faaa05ab1d051f9ec54031f6d2df527105b90629ced950e23e941898b016bf6a1", 0xb8, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r1, 0x7) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000fc6000)={0x0, 0x0}, 0x3, 0xb14) 2017/11/17 13:10:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00006a3000)={0x10000, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00006af000)={r6, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b54000)={0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r7, &(0x7f0000900000-0xc)={0x40002000, 0x0}) mount(&(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000447000)="2e2f66696c653000", &(0x7f00000e1000)="6d73646f7300", 0x9021, &(0x7f000097c000-0x1)="") fchmod(r4, 0x100) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x405) dup3(r5, r0, 0x80003) personality(0x6300003) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:21 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) getpgid(r0) r1 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r1, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r2, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:21 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000fc6000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000fc5000)=0x14) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00009d9000)={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x1, 0x3e7d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x7, [0x1, 0x3f, 0x0, 0xaea, 0x252e, 0x7, 0xffff, 0x8]}, 0x5c) r1 = socket(0x40000000015, 0x8, 0x0) bind$inet(r1, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r1, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r1, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:21 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x6, 0x2201) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000acf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f, 0x0) r1 = add_key(&(0x7f0000fc6000-0x5)="7573657200", &(0x7f00003d0000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0xb92d38da893f6f45) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000a0f000-0x10)={0xf000, 0x4000, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000fc7000-0xc)={0xad1233a4a7918fdd, r0, 0x1}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000c25000+0x40f)={0x0, 0x0, &(0x7f0000fc8000)=[{&(0x7f0000fc8000)="af70a403916c5dee3fa43ba0bb8fb9db5338e5b7f2c1846d6735aabcff189aeb18d4dd492545346b502e886e19af9db4a6329cb12b60a36f2c1e87f6c1ff58fb5e2cf853cca7fae527b99a2402b7268b620400465cd6be4deb0a4df07e9e4e9333d4d252086f35f57afe25dad8dd384bd2aa671d8f140f54e8f34c5689257727762c634f802d4889ea06", 0x8a}, {&(0x7f0000fc9000-0x1f)="a19cb8c0cecdf5252ed85b583410709ea25bb99087ef1aaa24f49395799310", 0x1f}, {&(0x7f0000192000)="c1913428ade37f0e1c11a30c152e34f290f97def328692d5980bfa76fac03fc68385f270ec3c7b2e4074c8da1b62c405b0de0b294d32f3dfe4f06db626cb32ac15b1f7475b3034cd10b5e1ccca551b7b9ff065bd1366d8f78883cb943d63bf4c9e91d4212e1c50ba1e0ae760d708179a1b6717a642b39995a8253f689c02607c261414b358decd2fc1be2061e5090d72db1c9efd3e8d61a21d9a2574c67d1bd75503f89e54022688df09e7f76e96193e9a25b0c017", 0xb5}, {&(0x7f0000871000)="97b63a0e26aae3063b4117d84e57a62e7495d2bb4dff9e46e5cca8115fd0048707a0c52f6c39ed235e807bf0ceda7998792560e4543457bb89036ae6", 0x3c}, {&(0x7f0000fc8000)="51d8ec40eedfa6fba637573afc68676266e26791bc2f5ee189dd59191206609f88b6f9bfe9e7bc06f40341a3b16dbd4eeaec8abb948b3fd39fe590418ff1bcc679f25038e2cf6216acbac33e58fa011f01ac79f0d64b2f3af185e0c2440427", 0x5f}], 0x5, &(0x7f000089a000-0x1b0)=[@iv={0x60, 0x117, 0x2, 0x4b, "8cf49ce0a87fc21d33e2075eb2a1770c157ce2ebf2f7330f4487e3b22f6eb88949416f198e16c64656681ea4c7c65e869af25a0fc0dc6f515a568f25dec497c54535217bb6e18a613183fe"}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0xa8, 0x117, 0x2, 0x8d, "94a762289a98a0d2c2cefef58de6342d7e47c5f8d95432a252e204f4084c70ad6807d6c5c0de114a79eeeab0caa7883bd52fe7c6c586609b235b648cb9ca5865a2aa68fe7c50a0b0c3e9547bb392475155f18e8a6922ade50cc11241e816319bb25560d640449bb2b511f9dabf73f1ddc64d6569908617b02c26233967e94e7ded48cf492cddef87a44b8a6180"}, @iv={0x90, 0x117, 0x2, 0x78, "41e8769f625a69d4abe1c0d2e90c3aa04e58b8eb0a475ff1322fb2688057e7d504efde56a8343f379f28347ebc3abe7b2fb5408abc942da3462535276a7d02b85e19336bfce95fe9a7b8e04cc3b2977463f9720634fc7d345051dc7856cef5228fdcd192511d25ababa17eb5fd82589bf9723e6555f56ee7"}], 0x1b0, 0x10}, 0x890) getdents(r3, &(0x7f0000fc8000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000cee000-0x10)={&(0x7f0000235000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000fc7000)="2e2f66696c653000", &(0x7f0000fc8000-0x8)="2e2f66696c653000") keyctl$setperm(0x5, r1, 0x4000000) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r3, &(0x7f0000fc9000)="", 0x0, 0x2, &(0x7f0000fca000-0x10)={0x3, {"be00d2e5b8dc66"}, 0x9}, 0x10) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000698000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="683e924f4ee1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="726f7365300000000000000000000000"}) 2017/11/17 13:10:21 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000854000)={0x7, 0xffffffffffffffff, 0x0}) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000e23000)={r1, 0x5}) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000fc6000-0x8c)={0x8000, 0x4, 0xfff, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet(r2, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r2, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r2, &(0x7f000051a000)="3f", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:21 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r0, &(0x7f000008a000-0x1)="5f", 0x1, 0x20040000, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:21 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x8000004003, 0x80000001) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getuid() recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d0d000)="2f6465762f6877726e6700", 0x282600, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f000006f000)={0x52, 0x10000, 0x8b, {0xc94, 0x23}, {0x7, 0x2}, @const={0x0, {0x7, 0x6, 0x8, 0xffff}}}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000fc6000-0x40)=[{&(0x7f0000fc6000-0x10)="00000000000000000000000000000000", 0x10}, {&(0x7f0000fc5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f00001fb000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f0000fc6000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}], 0x4) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:21 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fc5000)="2f6465762f6175746f667300", 0x140, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fc5000)="2e2f66696c653000", &(0x7f0000725000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000c5d000)=r2) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:21 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f00008a8000-0x18)=@add_del={0x2, &(0x7f00009ea000)=@common="6c6f0000000000000000000000000000", 0x2}) socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 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) socketpair(0x3, 0x800, 0x2, &(0x7f0000e23000)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) prctl$seccomp(0x16, 0x2, &(0x7f0000930000-0x10)={0x4, &(0x7f0000314000)=[{0x6, 0x200, 0x5d, 0x3}, {0x7c83, 0x4, 0x8, 0x7f}, {0x5, 0x4, 0x4, 0x1}, {0x4, 0x7fffffff, 0x9, 0x81}]}) 2017/11/17 13:10:21 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f00002ba000)="2f6465762f66623000", 0x0, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000004e000-0x4)=0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000022a000)={r1}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000fc7000)=0x0, 0x4) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r2, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r2, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000705000-0x4)=0x0, &(0x7f0000419000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000002000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff01c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 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) epoll_create1(0x80000) syz_emit_ethernet(0x4e, &(0x7f0000fd5000+0x4bc)={@random="67e958210887", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x4d, 0x0, 0x40, 0x0, 0xfb, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x4, 0xffff, 0x0, 0x0, 0x0, 0x7, 0x6, 0x0, 0x4000000000000, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[@rr={0x7, 0xf, 0x5, [@multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001]}]}}, ""}}}}}, 0x0) getresuid(&(0x7f0000801000-0x4)=0x0, &(0x7f0000c4e000)=0x0, &(0x7f0000698000-0x4)=0x0) getgroups(0x3, &(0x7f0000b97000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fchown(r1, r3, r4) 2017/11/17 13:10:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x0, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:22 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) socket$inet(0x2, 0x3, 0x35) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000fc5000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:22 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 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) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000191000)="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", 0x1000) 2017/11/17 13:10:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000371000-0x14)={0x1, 0xd0, 0x278, 0x48, 0x0, 0x0, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f24000)={0x0, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2}, &(0x7f0000fde000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 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(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000dcb000-0x9)="2f6465762f66623000", 0x1ffffffffff9, 0x0) pread64(r2, &(0x7f0000352000-0x97)="", 0x0, 0x0) socket$inet6(0xa, 0x7fffd, 0x400000000009) socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000b7a000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000abb000-0x8)={r1, 0x0}, &(0x7f0000bfb000-0x4)=0x8) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000a05000-0x20)={@common="67726574617030000000000000000000", @ifru_flags=0x8002}) mmap(&(0x7f0000000000/0xea9000)=nil, 0xea9000, 0x3, 0x32, 0xffffffffffffffff, 0x20000000000000) mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb9f000)=nil, 0xb9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x22, &(0x7f0000b9a000)=0xd9df, 0x4) sendmsg(r4, &(0x7f0000b96000-0x38)={0x0, 0x0, &(0x7f0000b94000)=[], 0x0, &(0x7f0000b95000-0x292)=[{0x10, 0xffffffffffffffff, 0x0, ""}], 0x1, 0x0}, 0x0) recvmsg(r5, &(0x7f0000b99000-0x38)={0x0, 0x0, &(0x7f000095d000-0x40)=[], 0x0, &(0x7f0000b99000-0x25)="", 0x0, 0x0}, 0x0) 2017/11/17 13:10:22 executing program 5: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0xa, 0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000fe4000)=0x0, &(0x7f0000b96000)=0x4) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000529000)={{{@in=@broadcast=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=@multicast1=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}}, &(0x7f000059a000-0x4)=0xe8) sendmsg$unix(r3, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r3, r3, r3, r3, r3]}, @rights={0x1c, 0x1, 0x1, [r3, r3, r3]}], 0x3, 0x0}, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000fe3000)={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x8050, 0xffffffffffffffff, 0x3c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000045d000-0x10)={r2, &(0x7f0000fe6000-0x6f)="621a0781009ba6723b461b30c6365f2e58d8e0f6f600576dff2caf086b4c54d670afe633ad1a7d1ceef9f612e096f63b3ff9fa085df15f07c26d1528e95365a8efb46b8d220ec0f28c644f6f4bfb0390b7faac3a3c2b40cda46fa8a7be6ec2c3c38f325af9ff21d2c8076139c1642a"}, 0x10) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r2, &(0x7f0000fe4000)="a35e3a06c2c4836c6d48441f00d05fa7e98963a92e2a2c1f0adaaacdfaa8cd412d2af75257bad6f6f3766df220e44513f721753e3c4a1e260f1d35e1733b8a9735afccc5728150172c88bef360a5a72daeb1b261460000865e36014b6be8a9d0b7b9602ec1de7a7770019a0412dcaa15abbb039327308cdb0036d97e58e347ad2d857b2fe265ec0f511487", &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000b46000)={0x7f, 0x3629831, 0x1001, 0x2000000000000004, 0x20}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000112000-0x5c)={{0xa, 0x2, 0xcea, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, {0xa, 0x2, 0xf2, @loopback={0x0, 0x1}, 0x3}, 0x81, [0x9, 0x100000001, 0x2, 0x5, 0x3, 0x8, 0x7, 0x2586]}, 0x5c) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe5000-0x18)={r2, &(0x7f000011c000)="b0020099efcfaadf86f3c8716524f61fc030bdec96fbe0505d6ba130997b45748db055a1e9418933bb7b28a121a335317c2742c1135c41524ffe0ce6a1b88e0e714d5d3d414fb20ce379f452ea30b776d9798de7c217db2d39be9eb1c1a742", &(0x7f0000fe5000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) 2017/11/17 13:10:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00006a3000)={0x10000, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00006af000)={r6, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b54000)={0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r7, &(0x7f0000900000-0xc)={0x40002000, 0x0}) mount(&(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000447000)="2e2f66696c653000", &(0x7f00000e1000)="6d73646f7300", 0x9021, &(0x7f000097c000-0x1)="") fchmod(r4, 0x100) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x405) dup3(r5, r0, 0x80003) getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) socketpair(0xa, 0xa, 0x3, &(0x7f0000aa4000-0x8)={0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000c03000-0x10)={0x4000, 0x17ffc, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f6000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f000032e000)={0x0, 0x11000, 0x0}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000e58000)="0000000000000000000000000000") openat$rfkill(0xffffffffffffff9c, &(0x7f0000999000-0xc)="2f6465762f72666b696c6c00", 0x641, 0x0) r4 = socket$inet(0x2, 0x805, 0x0) bind$inet(r4, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r4, 0x200) connect$inet(r4, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:22 executing program 3: r0 = inotify_init() r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffff7, @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]}, 0xf3, 0x48, 0x4, 0xffbffffffffffffd, 0x9}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={r2, 0x9, 0x5, 0x81}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000fef000)=[{&(0x7f0000bef000)="390000001000090400000000004046f80600000002000000450001f4ff00001419000a0004000000000000000608000300e4090000ffff693e", 0x39}], 0x1) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000f51000-0x9)=@generic="8d05000000000000007d000044fb0244") r4 = socket$inet(0x2, 0x800, 0x9) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00008ca000)={0x0, @in6={{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f00007d5000)={0x800, 0x1f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000727000-0x10)={0x100000, 0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f00006c9000)="2f6465762f736e642f74696d657200", 0x0, 0x40042) semget$private(0x0, 0xffffffffffffffff, 0x1000489) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a19000)="2f6465762f70746d7800", 0x181842, 0x0) r6 = epoll_create1(0x80004) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000760000)={0x0, 0x0}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000007000-0x4)=0x4) semget(0x2, 0x7, 0x1) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000572000)="2f6465762f76637300", 0xffffffffffcffffd, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f000032d000)=0x6, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f000096d000-0x20)={0x10001, 0x0, 0x10000, 0x7fffffff}) ioctl$DRM_IOCTL_AGP_BIND(r7, 0x40106436, &(0x7f00007c8000-0x10)={r8, 0xfffffffffffffffd}) syz_open_dev$mouse(&(0x7f0000952000)="2f6465762f696e7075742f6d6f7573652300", 0x1f, 0x984) 2017/11/17 13:10:22 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000fc6000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000fc7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f93000-0x4)=0x14) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00007b3000)="2e2f66696c653000", &(0x7f0000fc8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00003e4000-0xe8)={{{@in=@rand_addr=0x6, @in=@multicast2=0xe0000002, 0x0, 0x9c, 0x3, 0xffffffffffffffff, 0x4, 0x80, 0x80, 0x6ca, r1, r2}, {0xffff, 0xd980, 0xeb, 0x0, 0x5, 0xfffffffffffffffa, 0x7, 0xffffffffffff0000}, {0xd18, 0x3, 0x6, 0xff}, 0xdc, 0x1, 0x8000, 0x1, 0x4, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x8}, 0xa, @in=@multicast2=0xe0000002, 0x40, 0x7, 0x2, 0x1ff, 0x4, 0x4, 0xb06}}, 0xe8) ptrace$setregset(0x4205, 0xffffffffffffffff, 0x2, &(0x7f0000a14000)={&(0x7f0000fc7000-0xab)="091500e3ca6cd67b41239488bc89aa9f3e2491df42f1b61254fd7d7261596041147af30b56eda0199d0affa52f27b5a8e83b7e4e6b8c207cf15f2052482c01922fec05748bf66ee54dabca86e9d92698dc0d6fba031fba18348ab19376364d43018d2f1183dd98707d3a1ea34483ad77fbdf37ac8772f399c1a11161fb074993a275c22f5c0b45dab6fad784e5f4cdb17d027971d9a7b2c270378f6a42137330df655b08667b90a1eef056", 0xab}) setsockopt$inet_int(r0, 0x0, 0x36, &(0x7f0000810000)=0xfffffffffffffffa, 0x4) 2017/11/17 13:10:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:22 executing program 5: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0xa, 0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000fe4000)=0x0, &(0x7f0000b96000)=0x4) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000529000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059a000-0x4)=0xe8) sendmsg$unix(r3, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r3, r3, r3, r3, r3]}, @rights={0x1c, 0x1, 0x1, [r3, r3, r3]}], 0x3, 0x0}, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000fe3000)={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x8050, 0xffffffffffffffff, 0x3c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000045d000-0x10)={r2, &(0x7f0000fe6000-0x6f)="621a0781009ba6723b461b30c6365f2e58d8e0f6f600576dff2caf086b4c54d670afe633ad1a7d1ceef9f612e096f63b3ff9fa085df15f07c26d1528e95365a8efb46b8d220ec0f28c644f6f4bfb0390b7faac3a3c2b40cda46fa8a7be6ec2c3c38f325af9ff21d2c8076139c1642a"}, 0x10) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r2, &(0x7f0000fe4000)="a35e3a06c2c4836c6d48441f00d05fa7e98963a92e2a2c1f0adaaacdfaa8cd412d2af75257bad6f6f3766df220e44513f721753e3c4a1e260f1d35e1733b8a9735afccc5728150172c88bef360a5a72daeb1b261460000865e36014b6be8a9d0b7b9602ec1de7a7770019a0412dcaa15abbb039327308cdb0036d97e58e347ad2d857b2fe265ec0f511487", &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000b46000)={0x7f, 0x3629831, 0x1001, 0x2000000000000004, 0x20}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000112000-0x5c)={{0xa, 0x2, 0xcea, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, {0xa, 0x2, 0xf2, @loopback={0x0, 0x1}, 0x3}, 0x81, [0x9, 0x100000001, 0x2, 0x5, 0x3, 0x8, 0x7, 0x2586]}, 0x5c) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe5000-0x18)={r2, &(0x7f000011c000)="b0020099efcfaadf86f3c8716524f61fc030bdec96fbe0505d6ba130997b45748db055a1e9418933bb7b28a121a335317c2742c1135c41524ffe0ce6a1b88e0e714d5d3d414fb20ce379f452ea30b776d9798de7c217db2d39be9eb1c1a742", &(0x7f0000fe5000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) 2017/11/17 13:10:23 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x840000000055, 0x5, 0x20) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x5, 0x0, &(0x7f0000fc5000)={0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000209000-0x50)={{0x80, 0x3d}, {0x6, 0x94f}, 0x2325, 0x5, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r1, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000551000-0x4)=0x1f) sendmmsg$nfc_llcp(r1, &(0x7f0000a06000)=[{&(0x7f0000d18000)={0x27, 0x5, 0x4, 0x7, 0x3, 0x984, "0134488eacae8de4661e468bd5865c2206da5aafdfb6e80baed772243cb73cfb3d023367168efb77f115d0a4450f961e47a4898590271659f9c9230198896a", 0x8}, 0x60, &(0x7f00008ea000-0x10)=[{&(0x7f0000a3a000-0x1e)="119126b5956333ba65397be869006180a0f374420183d03402dc0575d1de", 0x1e}], 0x1, &(0x7f00001a2000-0x38)={0x38, 0x10f, 0xfff, "b08cc3e69e1b82272df3ccb410a473ea218c7e84b39b4acfcb43441dbb2caf0c1e92d16dae62"}, 0x38, 0x24000004}, {&(0x7f00001aa000-0x60)={0x27, 0x3f, 0x8000, 0x2, 0x7, 0x4b, "10555becded7481c24368d08bce01cd7b61bb5f2aee73b0302b5c80a3a6c27a2452918d6d5299b432c468a24ffb9bf8e015e9408018498c7cb74f8c865feba", 0x7a}, 0x60, &(0x7f0000033000-0x70)=[{&(0x7f0000cde000)="748cee1467531d1d03513a4830ea905b9356e71ce8c447f13734cbdb50e62a9de58ea91c0ac7b88659da27ad10421ba7da3fd1eed66da5175da442ca055f311bcf2aa2d6268f408fd64e11d61db24013fffff704b27bf53fbf150abf62fb93bab1c0a7df7c3b2c95e116b45b8f47bc7716a9e8ab45f71f9b9a472e65b39d4dcaad1f933e786ce12ff667bf57754050b5e9bc526766d55293b54395d845ac92f7f6797bbde15dee30923bacea020a60cb40946c2fa4de92e28ea7a139f0ed5e69bb68b359822a0ed850dd4fa750f86fc38c0b7c473ef3ae", 0xd7}, {&(0x7f00009a7000-0xe)="796e2aff9bbf456fa2e9f81cef19", 0xe}, {&(0x7f0000a84000)="2e55b3bcce609ee435182a078388e54eab968774845df77807377a32f9b61449d572371e147bddccd00c462c29843512a592fb5325c24d1dc5efebfe30f3762d95406791ac", 0x45}, {&(0x7f0000945000)="1c2a403e1c072f38169cc70122", 0xd}, {&(0x7f000071f000)="ca696165635ed751630bf65fd6612398323fb81a6daedeadecbe2acdb1e351c2fc5e3996ed18d635dbf32c4265855bc4f1ae8e61019c3a10c19ef1e9bf9ce0b8d02fa4fb7aec101148977e7256abfd228b2fa58930d22553c9e7754508f74518a979ae6efd6b4b5a465352313db3cf5b6e938888418c19c559b30543", 0x7c}, {&(0x7f0000e1f000-0x55)="73158b5c871dc3fef6152f65ce6203439bc83b07d0283773edffcdd1d65d0f7035d2fb8a717d68050ebf477ce3146fe52505df60706453e11acf38b0a437972785622c1ecb7d3185dab9e356df7f975630431c06b6", 0x55}, {&(0x7f0000b38000-0xd0)="7ab847492fdf4d404d12b99d984fda23f2ef8a2f2b777e9a2c4ffff5920adf906ceca6e4f6b537e56d2ef22f6b7785476d1bb198892141d5f252723fa58128f9b010a95482c39b4c7155cac67234af61017cbfa2a826fb1f259735e0fd9379851d8d336b060d5569a1d28b117e67b64f8e0166e618014b74261dc337a1892654c068811ad5cb43a48927d6d8cfbe27345b12b7a8143c34602fa44ac79573e93447f20e5fa22b0a9f322a375ebd794f9f8a9eb840dda23dc2abf0c59530df250b972425d7439350b1f75a388f0dc681b5", 0xd0}], 0x7, &(0x7f0000baf000-0xe0)={0xe0, 0x84, 0x1ff, "177946f04574cd9f083273fd5ddf51de288585ef1d94d225005b94b209c0a686cf8fc6f4d02882fdcd02846f35c0dac6c1b85adfe8ff92815c87916cca3dc92ed666fbbcacefe00bce5631ee15a897f32a6cdb03e37bf4a2778d63f08c7ee74dab4e9e6a16482a7187ba824df905f73dd3d9b8d640de6ca8f088bf517551ed7bef951e53915f8c28e12b85fee19339b773aa231484a1b76f5212a0510b0fe67d314f7967afd2fd6e264297e8fcb6e400b45a8ee6b15367d5c396f98bd818add5b3064dd3227805da25bac2b64fba"}, 0xe0, 0x48005}, {&(0x7f00004fc000-0x60)={0x27, 0x400, 0xce, 0x0, 0x5, 0x9, "ad0177830b89ac567f581b6a712a34bf6075b318257c0652843daa02cf31d28d93f9bb37b76caf6d91339b9a114ca5b29524f670c317d723a9c96a5701fba0", 0x8}, 0x60, &(0x7f0000aba000)=[{&(0x7f000054e000)="37f78a5569597dfb866a46d8e9ad513814fb6cda1d1c5334ece825699fbae02e1aafce0821aef82528514646466cfd7fa4dc92bb70cdd83847b7ea53c8b14d416db226f823539809414063e34465db1ca66613b980e05f82bbeb0a156bcd3a1eae28e10881b394e7dbca97e8bf26c17e0752904f5a01453c13a86b90990d60398377f6da57061d2e48f8465a8d55d74f7dda026df8b9aee6d7b93348d3dced0ebd0d629b2edec67eb860b4fef110a3506e8abcf6c3d672f2a397530412e438af1d7c4b8ea5a95bf67cbf9eb8679c64ff93954fcaa0ce7f86f6e89c4c6d6e15b22768b4a2015b0aec51", 0xe9}, {&(0x7f0000a33000)="68ae6fd6d95dbc3c6a47", 0xa}], 0x2, &(0x7f0000534000+0x113)={0x50, 0x109, 0x355b, "b763a6bbbfa53a2453c97087dcc17aa8995c137b68b25aebb24eeabc5c6660e68349f19809b3a09fec9cf4d4f880bc045007ecf3cd0e6ad062e4f3ca"}, 0x50, 0x4008090}, {&(0x7f000044c000-0x60)={0x27, 0x3, 0x8, 0x7, 0x4, 0xfffffffffffffffc, "0b743eba2467a7746dcda6bda7988473ccf796f66496904a33123b4e36b9c4af0eb70749bcac7ad0c7e59c2e93cd85e28f125db815dc0d9460b8e122e73ce6", 0x40}, 0x60, &(0x7f00008f3000-0x70)=[{&(0x7f0000748000-0xe8)="f16bc8c14499353b7f4fbaf7e4ec09ab62fce10d7f1f8d754b77d014711805e1687142a6a8a540b99eeb06102515bf59f5bfde6f9603e900d61913ac61f01ff174920c773f797475569832ef84ae02d6793c8e1703d9594b43c663ba2614da0fab4e8889d1fc8fdaa0259fae97b813b5291d84dc7db6179d175233b783cca44eb1eb914e8af8eff17f1c282a96bd37666ccc0235ae3c613d1e662c308daf06841cfb6876b15b5fd7ab96db7246a7adef7c40dcfd95d817ff5679da9e31db1359914e737d9b7e5dba8500906426194960612e7470bdba83e1e9be16e3d2b8e53934718a52cdf04e1b", 0xe8}, {&(0x7f0000de3000-0x77)="2ef856ae732d089e7b1d7224e2162b42899aeaa49bd0cd29e3284271e6cf56952731384c6d0dfe5841a0cb195c1a306863ff86ba03ff3cc717d4d0d8cca863eff2084e602bf08d805f740172c7f31ee32322f4249ea5ed4f649efec829b6fdd07adbe838687f6ae310c779687c6a9ea12b4d641fe6e90e", 0x77}, {&(0x7f00004ca000)="c8b9b9a92ad94c1d070fc7e52c270d94b461bf21c7582b798ec8ce292375595d9b65f2a27eab6d28fc9650fc0b6ddb582625831af2706622db1777749df4810de8f032e92ad7e66bf05273d6087107a956daf80199a1cb2a9959fc38fd82a06a72a7", 0x62}, {&(0x7f0000afc000)="4248761c3a610b8ded843235841ac245223f16f986a901fc628ff2cb7f76482c285e475ec2fa490b9bb4391a1a51", 0x2e}, {&(0x7f0000479000)="e18a553d3026a37ab6ccb65f6f19f1dc41679d4da9185b3c243ce4d9d0d1e0d9f5ef370561a9a74d42a4b2363f7eb20df3cf60907c539d70488c209b1be50d809fde178add7f5b54d7c5460a300aebbe7ea8175e0ca0b78a9eb86c", 0x5b}, {&(0x7f000013f000-0x18)="a01e9016345f6156a84d8d4a462d65089bf5e56fd4bed4e0", 0x18}, {&(0x7f0000a32000)="c6ac508084172d1dbaca21181687369a0f92b2ce003c8806be8c85e41711b8e567750ac652a3a0caddd42859942ffe7e25b570c2b764583c33fccb4195795f6f3cede24d762d11b6410feeae2bb625a7a84f719a4f50b657ee3f4c322d9ed77dcc41650dba7d33b88441699bf1e6c57bd07c7736a4102e2def3ff8509b71b1a3dabaa7366d91247de15ce709969296fca53772e0e0cf17cf577f8e105e04d3ecb56f39fced9edd0e3f7486849d124e418f9a5dd6d8f61b457c5f327cd824c0924ca25b0ebaeeb204ea159e41e2cf0f48edabfbbd503b6cf3ab9ede71afeaa601d714a2a6eb8844dbf74db1d0f1b8b4bef806", 0xf2}], 0x7, &(0x7f0000ddf000-0xd8)={0xd8, 0x3a, 0xffffffffffffffd8, "bd3b7d22c3d2c7e873c70c80470cc582f6df213c9dee430c3a26db875ef650cdc8663e038e0760cc4f7937504a86d140bb200b697fff75beb316e78ca54e68c662c720f5eca6f51ae196677e04d20e7483c1c6170030b5065730b46f7779940fa9ad52bde1e1cbde9bc6d3141d3d707b95d659dd075b5c0c5709a09347f0152b261e161e2129232782dda2f54d90b0a8753a7b58da5e81ab62bc2f55a26f6f63813a8a763cfb41568c461b62d1aa9b077a8c614074f8a046e3348d58882007d8d558ab3748df"}, 0xd8, 0x10}, {&(0x7f000036c000-0x60)={0x27, 0x0, 0xfffffffffffffff8, 0x5, 0x9, 0x80000001, "1e0497dd197c40f394a1a0181b8996a9c2899497edf590454b531b9cd36d6cde13c7ff535dfc80004211d9ed6a4ff3620458d58d2025234f5f763b76136335", 0x8}, 0x60, &(0x7f0000400000)=[{&(0x7f0000479000)="691ec9a14773a77d49274ff06916e8741b816212cc8dbf04e17bef279b33d79a219b01b587b89237d45c14cf855726a2a17c913818473d3df13f4621467ad097af6bde42c5f9dc96812e491ee390141c60b42e0560ef8c0ad62e56030aa77983625113e963be9d87f11a8fd89b06ddb92b7b8a46888937d00a657fc73cbfbf19d928c9c36f28e02d0a125cc8df64193b3210a2aa10e9870c5f0509cfbec417070347ea30987b1b77a826da81e2d2e77b446bc3250ec68290df85a516af1720114fba8ffc72c898a30bb907171569dfd1a2e1149e9f27a8f70318", 0xda}, {&(0x7f00002ed000-0x87)="6190cf7bcf4f46919fa513a1ae6bb66fb247fbee8bac32c2714d468189dd755fbb5322d95584121ff43e1d263cacf296f3b5606c7b72382b5b3b412da83153c05cc3ab4b1dbaa0d60d4a4aa80f9761f11318435fd37c702b594454a32094074e05c4dd197f7c25826318799e3d72134237d6b2fae5a3924955cdd279cff0244b3427ca332d7b1f", 0x87}], 0x2, &(0x7f0000469000)={0x80, 0xe6eb3ea4b48141f9, 0x1ff, "1e62e70f8a9f80437cbafc8fe068857adcf95b4b686d6c9609ab8e4dc4a7011e2f9a395bf9ef951018fe061c4190adf24dfae5e9ea351d21691354bffdf8199e746a318a4822f69c4522a6b9293fc03527148513985b9cc6f68a3ec955dfbf6e8bb1b21de46b33e2550d3fe60bdd85"}, 0x80, 0xc001}, {&(0x7f0000b88000)={0x27, 0xb0, 0x8, 0x7, 0x3, 0xff, "c28543e95431248c1c36a37da0873893ce7cf6111bfab5efd32f2339779e13775f7fb98a98b39d0c9da8a48f98a402ed05aeaec6df75842fd174c843e367c5", 0x2}, 0x60, &(0x7f0000519000-0x10)=[{&(0x7f0000c1d000-0x75)="b37fa64b21edac569f5441584b0f937d1cc2e2e6d99867b68adc00bb3b23841ee18a6fd9446b2bdca50dc57271b57490033ea4ba0eb22c1b117b94013accd2a7cc9c22732ce217d84ad9cfa46ae345d64b3d132a4d775aa4c31679ed932617bf03f657a25f6d4d87300acdd2f147ee13a9770f710f", 0x75}], 0x1, &(0x7f0000438000)={0x98, 0x29, 0x3f, "658965b31ff760f21b366a15cb59167cd68c66f6c6f36ae28f2b5f1313a4a627f7f9afd6938cf4049902a1d9ec3fc064deab0de4fe37f4268507c5cffbe9467b5bbff80c82f83cde94334c0d5c712919a86c1b1db913fece1ec8f3f1c0d92fe3f32eceff1b3859b0ae4b135bff4bebfedc915ae18951c2cbb05a523ea39fbbe71a9075"}, 0x98, 0x20000000}], 0x6, 0x4) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r3, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:23 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fc7000-0x4)=0x0, &(0x7f0000fc6000)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000a9000-0x9)="2f6465762f76637300", 0x100, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000fc7000)=0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000fc6000-0x4)=0x0, &(0x7f0000fc5000)=0x4) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000098c000-0x8)={0x0, 0x0}, 0x800000000080000) 2017/11/17 13:10:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000f8b000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000603000)="2f6465762f72666b696c6c00", 0x40000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000c69000)={0x7, &(0x7f0000150000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000c0d000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f000058e000-0x8)={r4, 0x2}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) readahead(r0, 0x1c8, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x65, &(0x7f0000ff1000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2017/11/17 13:10:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x0, &(0x7f0000ef3000)=[], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00006a3000)={0x10000, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00006af000)={r6, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b54000)={0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r7, &(0x7f0000900000-0xc)={0x40002000, 0x0}) mount(&(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000447000)="2e2f66696c653000", &(0x7f00000e1000)="6d73646f7300", 0x9021, &(0x7f000097c000-0x1)="") fchmod(r4, 0x100) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x405) getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:23 executing program 5: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0xa, 0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000fe4000)=0x0, &(0x7f0000b96000)=0x4) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000529000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059a000-0x4)=0xe8) sendmsg$unix(r3, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r3, r3, r3, r3, r3]}, @rights={0x1c, 0x1, 0x1, [r3, r3, r3]}], 0x3, 0x0}, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000fe3000)={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x8050, 0xffffffffffffffff, 0x3c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000045d000-0x10)={r2, &(0x7f0000fe6000-0x6f)="621a0781009ba6723b461b30c6365f2e58d8e0f6f600576dff2caf086b4c54d670afe633ad1a7d1ceef9f612e096f63b3ff9fa085df15f07c26d1528e95365a8efb46b8d220ec0f28c644f6f4bfb0390b7faac3a3c2b40cda46fa8a7be6ec2c3c38f325af9ff21d2c8076139c1642a"}, 0x10) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r2, &(0x7f0000fe4000)="a35e3a06c2c4836c6d48441f00d05fa7e98963a92e2a2c1f0adaaacdfaa8cd412d2af75257bad6f6f3766df220e44513f721753e3c4a1e260f1d35e1733b8a9735afccc5728150172c88bef360a5a72daeb1b261460000865e36014b6be8a9d0b7b9602ec1de7a7770019a0412dcaa15abbb039327308cdb0036d97e58e347ad2d857b2fe265ec0f511487", &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000b46000)={0x7f, 0x3629831, 0x1001, 0x2000000000000004, 0x20}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000112000-0x5c)={{0xa, 0x2, 0xcea, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, {0xa, 0x2, 0xf2, @loopback={0x0, 0x1}, 0x3}, 0x81, [0x9, 0x100000001, 0x2, 0x5, 0x3, 0x8, 0x7, 0x2586]}, 0x5c) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe5000-0x18)={r2, &(0x7f000011c000)="b0020099efcfaadf86f3c8716524f61fc030bdec96fbe0505d6ba130997b45748db055a1e9418933bb7b28a121a335317c2742c1135c41524ffe0ce6a1b88e0e714d5d3d414fb20ce379f452ea30b776d9798de7c217db2d39be9eb1c1a742", &(0x7f0000fe5000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) 2017/11/17 13:10:23 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) r1 = syz_open_dev$evdev(&(0x7f000016f000)="2f6465762f696e7075742f6576656e742300", 0x1, 0x8000) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000927000)={0x8, 0x1a, 0x9, 0x7, "188063bb3fc9e16cf879fdc9c2b51fd7cf9d863375538a166eaedf6e3c92c6be"}) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000fc6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1400}) 2017/11/17 13:10:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f00009a0000-0x9)="2f6465762f66623000", 0x80, 0x0) dup(0xffffffffffffffff) fsync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$PIO_FONTRESET(0xffffffffffffffff, 0x4b6d, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00000aa000-0x6a)={0x0, 0x62, "e30f03fc9f00476e374bca192dce99cec28f7460fab16ac205f9baa28150772b512795f367308bec46a6664073fdaa698e5ca4630822ec57cb3bd7c914f59748cfb90d92c752d5205f23232a47a214b8dbdb59231c34157319412ae555f9be1686b2"}, &(0x7f00006eb000-0x4)=0x6a) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f000025d000)={0x0, 0x1}, &(0x7f0000e06000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00003a7000-0xb8)={r5, 0x7, 0x100000001, 0xffffffff, 0x8, 0x3, 0x76b, 0x100000001, {r6, @in6={{0xa, 0x3, 0xfffffffffffff801, @loopback={0x0, 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xae, 0x101, 0x1, 0x0}}, &(0x7f00001d7000-0x4)=0xb8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000f01000)={0x0, 0x9}, &(0x7f0000730000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000f20000-0x8)={r8, 0x40}, &(0x7f00009f0000)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r4, &(0x7f00008ce000-0x1948)=@hdr={0x3, 0x0, 0x0, 0xffffffff, 0x81, 0x0, @ipv6={0x8, 0x6, "85b7e3", 0x1497, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x5, 0x6, "bfe240", 0xf82, 0x0, 0xaa4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@fragment={0x5aa7c95feda46fa0, 0x7, 0x9, 0x3, 0x2, 0x1000, 0x2}, @routing={0xa7afbc13243ea144, 0x4, 0x3, 0x3b, 0x4, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0xff, 0x8, 0xe59a, 0x100000001, 0x6, 0x0, 0x3}, @hopopts={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x3b, 0x279, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x5a, "fbcc7858c57e50f5fc828dc56fee28cfc0b7a6228ca699d72c6556920f3577c90d9eed5d66fbea48dba658c5fa637cb5a408b7604b4a0ae450fa70096d3162908fc4be5d1e1087220ab483682c076fcc1462370d3ab15211a8ac"}, {0xc2, 0x26, "b201bce74f28db0fa657188c9545eaa9a01fe2434d67ef04f85872df1b27a9acbc5f3f08259e"}, {0xff, 0xe8, "db6b16bb446c6db11b16bc687a2b2c22f649d503c738ea3a8e27a9050a767ed6cb6559c174c225d63392bc2a3338e0c743bf1e86a79b8c9ce435c11475cc6c3d0f864c389f2a60fbbf6149377be62d4f2d44368a6b7dd2bf047eb1f46b40b47c86070b0c11f8ad4fe8e5a70152e15a45728fe7aa59ba454e49a5f7bba69dbcd10a13c5e463eac00c4820d6de147a9a3b6cf7b4d7036c969fb1dd0dae4700548a9783ced27a2f032f8ee63c9bba639afadbffcb0b6d1be78b675143f08c1ac2763e1c2e01ea2ee56e7367ba777756cd2173273886083cf72a00145ef33278c070a18169abdddabfda"}, {0xc2, 0xc9, "cd67bfef513ccca3e89dbf190b22d50242c236c2070e3363cc26cf4c361f5fed39ec69a87c51d8543bcd64d075f263ab7c65786689afe0c078cc97ae806f84ff5a277fb068265fcb28fde18432f47ba02d1b687deb1557d44b14e09812aeafae1d1d13415ab702da90acd177a8e13fae88a9fab366806ff3dcd880b911e0afbab6e1581de0caab54267507b4b89f1f3c068b3886c1c5f091d2e8779ea8ce45bcd0827287f106daf63169fc7c95bdf0c55632235d36534d6d6764eaf21c5c50c80c9866ef7db39bf362"}, {0xff, 0x1000, "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"}, {0xfe, 0x3b, "b18e4f59991f55ce1400c75faeebc902a9b279d204e95cea4e26a6f3efa973f5d1f8a266c67bbe0ad57b3d15038aff249cb512b17650717197fbab"}, {0x0, 0x61, "5b4ed4c653bcbc2c391e3776cd0abbdfce3c3a0826b7b6517ae4420cabedd253f7a7d95f63c1809a0dfae2db59a6661df2b532adea8482b1ab5dca01f740a061c7292e339559ebae640c3601a00c98b01e7b16d3d7d8f2e913af5405f61ce84b91"}, {0xc2, 0x42, "269f7d6ad784ee07e148e93f44b1fcf85ee4af56bf8148278d25b2f8301888a7fa8dc2fe99fcd7b4ceaefbcd0ee297b1f8e3f977fe14ff908eea656c72217da9c8cc"}, {0x0, 0xae, "e4568c61629b8014a42e6f4723acbd6f57dfe0e14c1a852d12dd6984abc53d62207ee5e250b98df2480ce20e8a46e02b879f292ea25df6e58b78a36cf37a39f54268e3ca2f339606682d0b936d0d9c910bd3205b09283bd9d639af9b5a13cc2347971e527ca7199167878d601a2bf57dc2dcd7bf1078fd9ff670047a9c87ad116dbf897afde44b25b4f669d7fe285b1899ca587ec79cb07a49728cb439cc72bbc00cd6ddb3752a4599410336be24"}]}, @dstopts={0x3b, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "31191a0ef3406265995f2fc88945c94426d407a6617f70f328e830c809669f4eb2a65a85b9be682dc0b5b26a13f4ee5239f2d3a537b838197037ccf1e93a9b557f9b2b943e416f74"}}}}}, 0x14c9) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000d2f000)=@assoc_value={r9, 0x7}, &(0x7f00004a4000)=0x8) ioctl$KVM_SET_SIGNAL_MASK(r4, 0x4004ae8b, &(0x7f00007d0000)={0x47, "db835a3f065ada5623fde5cfdcb5fe6188d7c5d399280f3b2e29a18c992b3f65da3f97a280263b9b981fa13262a0672b5de3f76ee5d1d160a689cc136f4eec82d3b0ebd747b3d0"}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000240000)={r5, 0x80}, 0x8) r10 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004e2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000569000)="4d94caa76a72b708a7d383fe4a28665c7a8979a05986ebdcfa4e40fdbbe5331f"}) ioctl$sock_ifreq(r10, 0x89e2, &(0x7f000037a000)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f0000dd2000-0x20)="08000000000d0000dbff0000000010000600000000ab0016df7fe607008a2a33"}) dup(r3) 2017/11/17 13:10:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000054000-0x9)="2f6465762f73672300", 0xffffffffffffffff, 0x200000) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ca5, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x3, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ef8000-0x8)={0x0, 0x1}, &(0x7f0000aff000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ae8000)={r2, 0x8001, 0x20}, 0xc) open$dir(&(0x7f0000515000-0x8)="2e2f66696c653000", 0x0, 0x2) r3 = gettid() perf_event_open(&(0x7f0000045000+0x147)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) setsockopt(r4, 0x114, 0x6, &(0x7f0000000000)="", 0x0) r5 = syz_open_dev$vcsa(&(0x7f000082f000)="2f6465762f766373612300", 0x7f, 0x62000) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f00002e8000)={0x7ff, 0x1000, 0x1, 0x0, 0x9, 0x4, 0xfffffffffffffff9, 0xfff, 0x3, 0x80009000000000, 0x525, 0x80000000000001, 0x0, 0x5, 0xfffffffffffffffa, 0x6, 0x80, 0xee5, 0x7ac}) r6 = accept(0xffffffffffffff9c, 0x0, &(0x7f000065a000)=0x0) r7 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket(0x4000000000000011, 0x8000000000000803, 0xfffffffffffffffe) fremovexattr(r8, &(0x7f0000b05000)=@known="636f6d2e6170706c652e46696e646572496e666f00") r9 = gettid() ioctl$LOOP_SET_DIRECT_IO(r6, 0x4c08, 0x100) capset(&(0x7f00006f1000)={0x20080522, r9}, &(0x7f0000c91000)={0x81, 0x649364d0, 0xff9, 0x200, 0x6, 0xd728}) bind(r8, &(0x7f0000d6a000)=@generic={0x11, "0000030000000000080044944eeba71a4976e252922cb18f6e2e3aba000000012e0b3809005404b0e0301a4ce875f2e3de4d163ee340b76795dae5786a12374bea0101b8255802039e15775027ecce66fd792bbf0e5bf5ff1b0829f3f6db1cb8150169585daf476e49740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r10 = socket$inet6(0xa, 0x80000000000f, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r10, 0x8914, &(0x7f00009b9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r10, 0x8914, &(0x7f00008bf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f00005d8000)="7c", 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000e6e000-0x4c)={0x81, 0x6, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000923000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xd9, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xe24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r7, &(0x7f0000f89000-0x1000)="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", 0x1000, 0x80, 0x0, 0x0) ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f00003a2000-0x4)={0x2, 0x300000000000, 0x2}) 2017/11/17 13:10:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) socketpair(0xa, 0xa, 0x3, &(0x7f0000aa4000-0x8)={0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000c03000-0x10)={0x4000, 0x17ffc, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f6000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f000032e000)={0x0, 0x11000, 0x0}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000e58000)="0000000000000000000000000000") r4 = socket$inet(0x2, 0x805, 0x0) bind$inet(r4, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r4, 0x200) connect$inet(r4, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:23 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000fc6000-0x9)="2f6465762f73672300", 0x3, 0xe00c2) epoll_wait(r1, &(0x7f0000303000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x9) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:23 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00009f0000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009fa000)=0x14) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 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) 2017/11/17 13:10:23 executing program 5: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0xa, 0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000fe4000)=0x0, &(0x7f0000b96000)=0x4) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000529000)={{{@in=@broadcast=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=@multicast1=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}}, &(0x7f000059a000-0x4)=0xe8) sendmsg$unix(r3, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r3, r3, r3, r3, r3]}, @rights={0x1c, 0x1, 0x1, [r3, r3, r3]}], 0x3, 0x0}, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000fe3000)={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x8050, 0xffffffffffffffff, 0x3c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000045d000-0x10)={r2, &(0x7f0000fe6000-0x6f)="621a0781009ba6723b461b30c6365f2e58d8e0f6f600576dff2caf086b4c54d670afe633ad1a7d1ceef9f612e096f63b3ff9fa085df15f07c26d1528e95365a8efb46b8d220ec0f28c644f6f4bfb0390b7faac3a3c2b40cda46fa8a7be6ec2c3c38f325af9ff21d2c8076139c1642a"}, 0x10) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r2, &(0x7f0000fe4000)="a35e3a06c2c4836c6d48441f00d05fa7e98963a92e2a2c1f0adaaacdfaa8cd412d2af75257bad6f6f3766df220e44513f721753e3c4a1e260f1d35e1733b8a9735afccc5728150172c88bef360a5a72daeb1b261460000865e36014b6be8a9d0b7b9602ec1de7a7770019a0412dcaa15abbb039327308cdb0036d97e58e347ad2d857b2fe265ec0f511487", &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000b46000)={0x7f, 0x3629831, 0x1001, 0x2000000000000004, 0x20}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000112000-0x5c)={{0xa, 0x2, 0xcea, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, {0xa, 0x2, 0xf2, @loopback={0x0, 0x1}, 0x3}, 0x81, [0x9, 0x100000001, 0x2, 0x5, 0x3, 0x8, 0x7, 0x2586]}, 0x5c) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe5000-0x18)={r2, &(0x7f000011c000)="b0020099efcfaadf86f3c8716524f61fc030bdec96fbe0505d6ba130997b45748db055a1e9418933bb7b28a121a335317c2742c1135c41524ffe0ce6a1b88e0e714d5d3d414fb20ce379f452ea30b776d9798de7c217db2d39be9eb1c1a742", &(0x7f0000fe5000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) 2017/11/17 13:10:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00006a3000)={0x10000, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00006af000)={r6, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b54000)={0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r7, &(0x7f0000900000-0xc)={0x40002000, 0x0}) mount(&(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000447000)="2e2f66696c653000", &(0x7f00000e1000)="6d73646f7300", 0x9021, &(0x7f000097c000-0x1)="") fchmod(r4, 0x100) getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x104000001, 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(&(0x7f0000000000/0xfff000)=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) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000a09000)="2f6465762f73672300", 0xfffffffffffffffc, 0x8002) clock_gettime(0x0, &(0x7f000050e000)={0x0, 0x0}) getpid() r4 = gettid() waitid(0x2, r4, &(0x7f0000ba7000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4, &(0x7f0000c17000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r1, &(0x7f0000ccf000-0xf0)=[{{0x0, 0x0}, 0x1d9, 0x9, 0xae0}, {{0x0, 0x2710}, 0x100000001, 0x40, 0x0}, {{0x0, 0x2710}, 0x3, 0x1d, 0x3be}, {{0x77359400, r5}, 0xc52, 0x7fff, 0x4}, {{0x0, 0x2710}, 0xff32, 0x0, 0x3}, {{r2, r3/1000+10000}, 0x0, 0x80, 0xda3}, {{0x0, 0x0}, 0x80, 0x1, 0x8be5}, {{0x77359400, 0x0}, 0x800, 0x4, 0xff}, {{0x0, 0x0}, 0x2, 0x5, 0x81}, {{0x0, 0x0}, 0x800, 0x3, 0xfffffffffffffffa}], 0xf0) write(r1, &(0x7f00006a6000-0x74)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) clock_gettime(0x0, &(0x7f0000343000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000556000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000683000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000268000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000bc6000)={0x0, 0x0}) write$evdev(r1, &(0x7f0000c64000)=[{{r6, r7/1000+10000}, 0xfffffffffffffffc, 0xff, 0x7}, {{0x0, 0x7530}, 0x9c, 0x1000, 0xff}], 0x30) r8 = request_key(&(0x7f0000d0f000)="73797a6b616c6c657200", &(0x7f00004ab000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000074f000-0x15)="2c656d312e257b2c766d6e6574316d643573756d00", 0xffffffffffffffff) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00007d2000)=0x81, 0x4) keyctl$set_timeout(0xf, r8, 0x80000000) writev(r1, &(0x7f0000d7e000-0x10)=[{&(0x7f0000b71000-0x1000)="8024904213615f1434a8b49210a885bee5b8d71f39c828a55b0a88d35a51010a31818833bfa2561ce5942dc549ad4e4d", 0x30}], 0x1) ioctl(r1, 0x2286, &(0x7f00005f8000)="") mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f47000)={0x2, 0x78, 0xdb, 0xfffffffffffffffd, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000fe, 0x0, 0x4, 0x8, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x200000000000000, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) syz_open_dev$random(&(0x7f0000372000)="2f6465762f72616e646f6d00", 0x0, 0x400) openat$rfkill(0xffffffffffffff9c, &(0x7f0000474000)="2f6465762f72666b696c6c00", 0x402, 0x0) accept$unix(r1, 0x0, &(0x7f0000625000-0x4)=0x0) 2017/11/17 13:10:23 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000007e000)="2f6465762f73657175656e6365723200", 0x2000, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00009ec000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") get_mempolicy(&(0x7f00002b9000-0x4)=0x0, &(0x7f0000a9a000)=0x0, 0x7, &(0x7f0000f21000/0x1000)=nil, 0x2) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000ee7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000801000)=0x14) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fc6000)=0x208, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fc6000-0x4)=0x0) sched_setaffinity(r2, 0x8, &(0x7f000091b000)=0x3) 2017/11/17 13:10:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x0, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0xfffffffffffffffd, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:23 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f00000f3000)="2f6465762f6870657400", 0x800, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000fc5000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00002ba000-0x10)={r2, &(0x7f0000edc000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$void(r1, 0xc0045c7f) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x9, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:23 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f0000fc5000-0x1c)=@in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) splice(0xffffffffffffffff, 0x8000000000, 0xffffffffffffffff, 0x0, 0x4, 0x2) r1 = socket(0x10, 0x2, 0x10) getsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000f86000)=0x0, &(0x7f0000169000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x12, &(0x7f0000294000-0x4)=0x0, &(0x7f0000ead000-0x4)=0x4) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000266000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000951000)={0x0, 0x0, 0x0}, &(0x7f0000e61000-0x4)=0xc) capset(&(0x7f00002bd000-0x8)={0x19980330, r3}, &(0x7f00004c2000)={0x400000000, 0xfffffffffffffffd, 0x4000000000001, 0x0, 0x0, 0x0}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f0000d06000)=0x0, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000c48000)="", 0x0, 0x3, &(0x7f0000d17000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000a44000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) write(r1, &(0x7f000064e000)="240000001b0001e20000000022251c000900ff0b0800030000000001f900001ff91617900282c7", 0x27) socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000d90000)={r1}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00004ba000-0x78)={0xfffffffffffffff8, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x22b9ddb3, 0x17, 0x101, 0x4, 0x0, 0x9, 0x4, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007f0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000175000)={0x8, 0xdbea}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x6, 0x1f, 0x0}, &(0x7f0000001000-0x4)=0x10) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000cd6000-0x78)={0x1, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2001000000104, 0xffff, 0x8c, 0x8, 0x7, &(0x7f0000660000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x4000000000000000, 0x7fffffff}) [ 793.452112] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2017/11/17 13:10:23 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) r3 = socket(0x2, 0xa, 0x6) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000fe4000)=0x0, &(0x7f0000b96000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000529000)={{{@in=@broadcast=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=@multicast1=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}}, &(0x7f000059a000-0x4)=0xe8) sendmsg$unix(r3, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r3, r3, r3, r3, r3]}, @rights={0x1c, 0x1, 0x1, [r3, r3, r3]}], 0x3, 0x0}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000fe3000)={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000045d000-0x10)={r2, &(0x7f0000fe6000-0x6f)="621a0781009ba6723b461b30c6365f2e58d8e0f6f600576dff2caf086b4c54d670afe633ad1a7d1ceef9f612e096f63b3ff9fa085df15f07c26d1528e95365a8efb46b8d220ec0f28c644f6f4bfb0390b7faac3a3c2b40cda46fa8a7be6ec2c3c38f325af9ff21d2c8076139c1642a"}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r2, &(0x7f0000fe4000)="a35e3a06c2c4836c6d48441f00d05fa7e98963a92e2a2c1f0adaaacdfaa8cd412d2af75257bad6f6f3766df220e44513f721753e3c4a1e260f1d35e1733b8a9735afccc5728150172c88bef360a5a72daeb1b261460000865e36014b6be8a9d0b7b9602ec1de7a7770019a0412dcaa15abbb039327308cdb0036d97e58e347ad2d857b2fe265ec0f511487", &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000b46000)={0x7f, 0x3629831, 0x1001, 0x2000000000000004, 0x20}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000112000-0x5c)={{0xa, 0x2, 0xcea, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, {0xa, 0x2, 0xf2, @loopback={0x0, 0x1}, 0x3}, 0x81, [0x9, 0x100000001, 0x2, 0x5, 0x3, 0x8, 0x7, 0x2586]}, 0x5c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe5000-0x18)={r2, &(0x7f000011c000)="b0020099efcfaadf86f3c8716524f61fc030bdec96fbe0505d6ba130997b45748db055a1e9418933bb7b28a121a335317c2742c1135c41524ffe0ce6a1b88e0e714d5d3d414fb20ce379f452ea30b776d9798de7c217db2d39be9eb1c1a742", &(0x7f0000fe5000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) 2017/11/17 13:10:23 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) pipe2(&(0x7f0000304000-0x8)={0x0, 0x0}, 0x800) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000e3d000)="0000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00003f2000)={0x0, 0x81, "3957af3cb299088d1017b277c6f87f22b66fc50fbbee2795d493833857a05c30891149fe49c2c8900b4e6fd48ca6927803342c220e365daa0052c70d3df7294e998dd96856850c72e6fdc16261b7aa6945e56af1c8a50b6fb6ab022897985a6f6dc49094a0e6f8fb4ea7e44bf8f7d96fb550d6d7f86570fefa0d01f62a31b4e168"}, &(0x7f0000de0000)=0x89) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b4b000)={0x100, 0x4, 0x10000, 0x3, r3}, 0x10) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r4, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 793.495386] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2017/11/17 13:10:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x74000) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f000022e000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x8000, 0x0) accept$inet(r0, &(0x7f0000e16000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000097a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000cee000-0xa0)={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]}, 0x4, 0x80000084, 0x2000000000007ff, 0xff, 0x4}, &(0x7f000070a000)=0xa0) msync(&(0x7f00009d4000/0x12000)=nil, 0x12000, 0x3) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f00008d6000)=0x0, &(0x7f000041b000-0x2)="4d4b") getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup2(r2, r0) r5 = semget$private(0x0, 0x1, 0x2000000110) semctl$SETALL(r5, 0x0, 0x11, &(0x7f0000578000-0xc)=[0xb5, 0x5, 0x3, 0x1000, 0x7, 0x8]) connect$bt_sco(r4, &(0x7f0000ed5000)={0x1f, {0x7, 0xe86, 0x8001, 0x12, 0x0, 0x0}}, 0x8) unshare(0xc000000) openat$kvm(0xffffffffffffff9c, &(0x7f0000737000)="2f6465762f6b766d00", 0x800000, 0x0) fdatasync(0xffffffffffffffff) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f0000bf6000)={0x2043, 0x4, 0xb, 0x5}, 0x10) semctl$SEM_INFO(r5, 0x2, 0x13, &(0x7f0000412000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = syz_open_dev$sg(&(0x7f0000e48000)="2f6465762f73672300", 0x0, 0x2) getgid() ioctl(r4, 0x4000000002283, &(0x7f0000883000)="01") ioctl$DRM_IOCTL_WAIT_VBLANK(r6, 0xc018643a, &(0x7f0000e93000)={0x0, 0x12ab3d5eb, 0x81}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f00007e9000-0x10)={r3, 0x3, &(0x7f0000536000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000434000)=0x10) write$tun(r6, &(0x7f0000515000)=@hdr={0x2, 0x4, 0x1ff, 0x6, 0x5, 0x261dccfb, @ipv4={{0x6, 0x4, 0x80, 0xfea, 0xbe, 0x1, 0x17c3, 0x8, 0x11, 0x0, @rand_addr=0x7428, @multicast2=0xe0000002, {[@end={0x0}]}}, @igmp={0x12, 0x9, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, "a879c6c0ee09f63f13ab22c1855978d43fcfce0c8ad4159e233466c47c4a0cbf54c14e8a750118849a3238da9243a6837672c731afad868e0183ccef889e7054c8e4837f25a2a98dea7dc65f3850b11531a194f0aed29144faf3230a4fe276952610677019242c1d3e2f4545b6ef6e023979497e829662716172d4de51cb955a5f7e721ae44f68a6aa26db4b62ba933a03afe6ff885c96ce4d0847864f90"}}}, 0xc8) flistxattr(r1, &(0x7f00005a2000-0x5b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r6, 0x404c534a, &(0x7f00001e4000)={0x1fffc00000000, 0x3ff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flistxattr(r1, &(0x7f00004dd000)="00000000000000000000000000000000000000000000", 0x16) 2017/11/17 13:10:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) socketpair(0xa, 0xa, 0x3, &(0x7f0000aa4000-0x8)={0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000c03000-0x10)={0x4000, 0x17ffc, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f6000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f000032e000)={0x0, 0x11000, 0x0}) r3 = socket$inet(0x2, 0x805, 0x0) bind$inet(r3, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x200) connect$inet(r3, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2001, 0x84) recvfrom$inet6(r0, &(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31, 0x2000, &(0x7f00002dc000-0x1c)={0xa, 0x1, 0xfffffffffffffff7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe88}, 0x1c) socketpair(0x9, 0x0, 0x10000, &(0x7f00001bd000)={0x0, 0x0}) socketpair$ax25(0x3, 0xb, 0xcf, &(0x7f0000d51000)={0x0, 0x0}) connect$ax25(r2, &(0x7f000079a000-0x10)={0x3, {"901630d320c062"}, 0x9}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00008c0000-0x108)={0x0, @in6={{0xa, 0x2, 0xff, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5bda, 0x9f93, 0x7, 0x6, 0x7, 0x80000001, 0x4, 0x0, 0x4, 0x81, 0x1b2f, 0x7fffffff, 0x80000001, 0x6, 0x6]}, &(0x7f0000a66000)=0x108) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000240000)={r3, 0x80000000000004}, 0x8) setsockopt$sock_void(r0, 0x1, 0x1000008000029, 0x0, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x8882, 0x0) write(r4, &(0x7f0000014000)="7b", 0x1) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000f79000)=0x800, 0x4) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000019000)=0x4) r5 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00002a6000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x1c) pipe2(&(0x7f0000015000+0x2c5)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_open_dev$mice(&(0x7f000085e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2) splice(r4, 0x0, r6, 0x0, 0x200, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f000094e000)=0x0, 0x4) tee(r1, r0, 0xffffffffffff0484, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000015000-0x20)={@generic="6c6f3a33f57ba265c9c4fcc52956cea2", @ifru_flags=0x0}) getsockopt$inet_buf(r7, 0x0, 0x2f, &(0x7f0000c91000)="00000000000000000000000000000000000000000000000000000000000000", &(0x7f000044a000-0x4)=0x1f) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000530000-0x1)=@common="7465716c300000000000000000000000", 0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c36000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ae1000-0x4)=0xc) sendto$llc(0xffffffffffffffff, &(0x7f0000be9000-0x50)="fa4e8b3eeecff92e69b461984c3f5c7ad0f03ccade8d9c231e227761d2167e486a7ce4d58049a59db0c28a8b4d4850a255273f9af9e0973873a2bd45cc6219e5ada4e056fc64a4e45e204e8b546031a4", 0x50, 0x8000, &(0x7f00008b7000+0x71d)={0x1a, 0x1d, 0x9, 0x8, 0x9, 0x7fffffff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000ee000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006c4000)=0x0, &(0x7f0000541000)=0x4) 2017/11/17 13:10:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00006a3000)={0x10000, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00006af000)={r6, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b54000)={0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r7, &(0x7f0000900000-0xc)={0x40002000, 0x0}) mount(&(0x7f0000ce0000)="2e2f66696c653000", &(0x7f0000447000)="2e2f66696c653000", &(0x7f00000e1000)="6d73646f7300", 0x9021, &(0x7f000097c000-0x1)="") getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:23 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fc5000)="2f6465762f70746d7800", 0x761000, 0x0) readv(r1, &(0x7f0000141000-0x30)=[{&(0x7f0000db5000-0x18)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f0000b5e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f000055a000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50}], 0x3) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000d40000-0x6)={0x7, 0x8, 0x2}) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:23 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) r3 = socket(0x2, 0xa, 0x6) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000fe4000)=0x0, &(0x7f0000b96000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000529000)={{{@in=@broadcast=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=@multicast1=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}}, &(0x7f000059a000-0x4)=0xe8) sendmsg$unix(r3, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r3, r3, r3, r3, r3]}, @rights={0x1c, 0x1, 0x1, [r3, r3, r3]}], 0x3, 0x0}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000fe3000)={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000045d000-0x10)={r2, &(0x7f0000fe6000-0x6f)="621a0781009ba6723b461b30c6365f2e58d8e0f6f600576dff2caf086b4c54d670afe633ad1a7d1ceef9f612e096f63b3ff9fa085df15f07c26d1528e95365a8efb46b8d220ec0f28c644f6f4bfb0390b7faac3a3c2b40cda46fa8a7be6ec2c3c38f325af9ff21d2c8076139c1642a"}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r2, &(0x7f0000fe4000)="a35e3a06c2c4836c6d48441f00d05fa7e98963a92e2a2c1f0adaaacdfaa8cd412d2af75257bad6f6f3766df220e44513f721753e3c4a1e260f1d35e1733b8a9735afccc5728150172c88bef360a5a72daeb1b261460000865e36014b6be8a9d0b7b9602ec1de7a7770019a0412dcaa15abbb039327308cdb0036d97e58e347ad2d857b2fe265ec0f511487", &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000b46000)={0x7f, 0x3629831, 0x1001, 0x2000000000000004, 0x20}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000112000-0x5c)={{0xa, 0x2, 0xcea, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, {0xa, 0x2, 0xf2, @loopback={0x0, 0x1}, 0x3}, 0x81, [0x9, 0x100000001, 0x2, 0x5, 0x3, 0x8, 0x7, 0x2586]}, 0x5c) 2017/11/17 13:10:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffff0001, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) [ 793.764082] sg_write: data in/out 327650/154 bytes for SCSI command 0x53-- guessing data in; [ 793.764082] program syz-executor3 not setting count and/or reply_len properly 2017/11/17 13:10:24 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:24 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) r3 = socket(0x2, 0xa, 0x6) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000fe4000)=0x0, &(0x7f0000b96000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000529000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059a000-0x4)=0xe8) sendmsg$unix(r3, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r3, r3, r3, r3, r3]}, @rights={0x1c, 0x1, 0x1, [r3, r3, r3]}], 0x3, 0x0}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000fe3000)={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000045d000-0x10)={r2, &(0x7f0000fe6000-0x6f)="621a0781009ba6723b461b30c6365f2e58d8e0f6f600576dff2caf086b4c54d670afe633ad1a7d1ceef9f612e096f63b3ff9fa085df15f07c26d1528e95365a8efb46b8d220ec0f28c644f6f4bfb0390b7faac3a3c2b40cda46fa8a7be6ec2c3c38f325af9ff21d2c8076139c1642a"}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r2, &(0x7f0000fe4000)="a35e3a06c2c4836c6d48441f00d05fa7e98963a92e2a2c1f0adaaacdfaa8cd412d2af75257bad6f6f3766df220e44513f721753e3c4a1e260f1d35e1733b8a9735afccc5728150172c88bef360a5a72daeb1b261460000865e36014b6be8a9d0b7b9602ec1de7a7770019a0412dcaa15abbb039327308cdb0036d97e58e347ad2d857b2fe265ec0f511487", &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000b46000)={0x7f, 0x3629831, 0x1001, 0x2000000000000004, 0x20}, 0x14) 2017/11/17 13:10:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f6870657400", 0x92100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x1, 0x6}, {0x2, 0x10000}, 0x7, 0x2, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) sendto$inet(r1, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f000064c000-0x8)=[{r0, 0xe000, 0x0}], 0x1, 0x80000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x9, 0xfffffffffffffffd}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x5, 0x30}, 0xc) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000fc6000-0x8)="2e2f66696c653000", r0, &(0x7f000069d000)="2e2f66696c653000") openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000)="2f6465762f70746d7800", 0x0, 0x0) 2017/11/17 13:10:24 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000f38000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x4000001ffff) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) modify_ldt$read_default(0x2, &(0x7f00006ce000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:24 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f29000-0xc)="2f6465762f6175746f667300", 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x5, 0x3, 0x7, 0x5, 0x7}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0xd06c}, 0x6) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r2, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r2, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00006a3000)={0x10000, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00006af000)={r6, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b54000)={0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r7, &(0x7f0000900000-0xc)={0x40002000, 0x0}) getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:24 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) r3 = socket(0x2, 0xa, 0x6) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000fe4000)=0x0, &(0x7f0000b96000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000529000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059a000-0x4)=0xe8) sendmsg$unix(r3, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r3, r3, r3, r3, r3]}, @rights={0x1c, 0x1, 0x1, [r3, r3, r3]}], 0x3, 0x0}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000fe3000)={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000045d000-0x10)={r2, &(0x7f0000fe6000-0x6f)="621a0781009ba6723b461b30c6365f2e58d8e0f6f600576dff2caf086b4c54d670afe633ad1a7d1ceef9f612e096f63b3ff9fa085df15f07c26d1528e95365a8efb46b8d220ec0f28c644f6f4bfb0390b7faac3a3c2b40cda46fa8a7be6ec2c3c38f325af9ff21d2c8076139c1642a"}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r2, &(0x7f0000fe4000)="a35e3a06c2c4836c6d48441f00d05fa7e98963a92e2a2c1f0adaaacdfaa8cd412d2af75257bad6f6f3766df220e44513f721753e3c4a1e260f1d35e1733b8a9735afccc5728150172c88bef360a5a72daeb1b261460000865e36014b6be8a9d0b7b9602ec1de7a7770019a0412dcaa15abbb039327308cdb0036d97e58e347ad2d857b2fe265ec0f511487", &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) 2017/11/17 13:10:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) socketpair(0xa, 0xa, 0x3, &(0x7f0000aa4000-0x8)={0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000c03000-0x10)={0x4000, 0x17ffc, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f6000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = socket$inet(0x2, 0x805, 0x0) bind$inet(r2, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x200) connect$inet(r2, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 793.906083] sg_write: data in/out 327650/154 bytes for SCSI command 0x53-- guessing data in; [ 793.906083] program syz-executor3 not setting count and/or reply_len properly 2017/11/17 13:10:24 executing program 3: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000ee8000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x0, &(0x7f00004c6000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4000}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000792000-0x4)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000eea000-0xc)=@sack_info={0x0, 0x6, 0x1}, 0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003ee000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000631000-0xb32)="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", 0xb32, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x80000000080000, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc1000-0x8)={0x0, 0x0}) bind$ipx(r1, &(0x7f0000390000-0x10)={0x4, 0x6, 0x2, "0000000196b4", 0x8001, 0x0}, 0x10) pipe(&(0x7f0000f8b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f0000ee7000-0x70)=[{&(0x7f0000772000)="db142a2c1c3d8e8dc4f0e4948c24b24734195b79abd6b62322da6c702d2f718b3c93b8cf5910bd63b9fd717b47d0383cdf54a1674e7729681bd4034667b8df64aa9f2a3f8fe2f9eb5705700806e7e6db78", 0x51}], 0x1, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000892000)=0x3, 0x4) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r4, &(0x7f0000102000-0x67)="51918cf29f669c7deb5294775dad77984cac8d8ec96b07bf44f6e534a5090000000000000fffeb5a8ce530f4a2aa939b2d024f3afcf558cb118297f99eeebb999643463acfca3ac63911e0d9502b916c4585c5d8d0a155f0b497d1a1aa2fe94c7b7897ff72ee88", 0x67, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r2, 0x0, r0, 0x0, 0x8dc3, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80005, 0x0) socket(0x1000011, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f00003f2000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x44, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) 2017/11/17 13:10:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000292000+0x198)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x411b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) memfd_create(&(0x7f0000003000-0x2)="1f00", 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f06000-0x9)="2f6465762f72746300", 0x3ea9c8bf56b4cb81, 0x0) sendto$inet(r4, &(0x7f00001e5000)="762d447fda739b255ccaa00b9b9df7efb6108a8d85880e3619670f8f2b8c5787ebd7585ac7c5fa993e7805b3b972eddb5d5a085a135e8a468c65f7df0cac16eb7447adc6d4bd69a9ceabb905ef6dc868813c19074ca34e770e", 0x59, 0x0, &(0x7f0000f06000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) flock(r4, 0x1) socket$inet(0x2, 0x806, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000cbe000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000013000)={0x26, "736b636970686572000000000000", 0x4, 0x0, "65636228646573335f65646529000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000dc8000)="2f6465762f7667615f6172626974657200", 0x57c8ab13869b47b3, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000ece000)=0x10000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r7 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r7, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e0e000-0x18)="de77285fc7404f97cc255123fd399f79052635d9331e3cc2", 0x18) recvmsg(0xffffffffffffffff, &(0x7f0000133000)={&(0x7f00001c3000+0x22f)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000007000-0xa0)=[{&(0x7f0000aaf000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1, &(0x7f00007d4000)="", 0x0, 0x40009}, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f000073a000)=[{0x0, 0x0, &(0x7f0000313000)=[{&(0x7f0000688000-0xd4)="5eb14080ed959964f170e83d7a1e7a057d4008b3b20879af1b5dade39368ee853f1da34c3c62e52cc9c1d9169e4bd04973a9e7ebc4ff372a242a4969d1052473dd020987e8ebb6e15c809ccb561dbdcd0cba7302afbf4e7e496f244cb5cb5a1f07fe4f074fd795b5f71cc1eeb66718be008c6f04ca1b4debdbfcf002d0a2c9267e9904b0a7ba0649e2af2c08b85a9a1d50db0efaecb0e67ae8cbc593db777e92801fcbfda177542dd5cf2a80aed64f9b29cbb5ffbceee460dc17269607a78974b0fb9898a1bbc8d1f8cca8c22ac8a2dba0709428", 0xd4}], 0x1, &(0x7f00009c0000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x10a}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x30, 0x800}, {0x0, 0x0, &(0x7f0000619000)=[{&(0x7f0000f09000)="acdad5c932ee90f0f625a6695f9385a1cca6b8bdc3998e4655416ff5d6a1f4a34497b25fa0b1431429f5848d83560462a1735323db8056e1b26602b7890966b325a226c0f9a143694363dea489ee28f50f8229ecf2746e8c6292ae9a8fb7b7d65664bcc9d9eafba4a0d53ea2a4f03fe02a1bc25dcd587323ac34669238bd5352c2d2ffa94d17b22d94e5dece41", 0x8d}, {&(0x7f0000591000-0x7f)="4afa8e128eb5dc07adb5998b5dc04e29595af21a68a984b0c1c550662f4a22aa35a337a881207589dc0bf77f96a6e2b1ee65acd4563f13bbdf30dc021312aa74aa3f4253f364698388c6baedd9556e86f198ba8fcc54e7e0a50c280d1b1f51c96c7f39e1145f00bafbf976ae58c9b7e10c36cd41595905e9a3c2bfe7a414dc", 0x7f}, {&(0x7f0000e26000-0x1000)="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", 0x1000}, {&(0x7f000095c000)="288d4e2fa8b9f6409081b1f3edc3758d6a46aa4e4d59e1", 0x17}, {&(0x7f0000eb2000-0x70)="edb39d746a9732f4bcb14ccf2dc7fa8f2cc797f88c94e6aca19980e8132766ae9761c03e2ee2ab2630eed4f40f297377cfa95fb059769c5ac5d2b61bf631a8c5fff30f4ff5eca6e472a8c4debac2115d96fee9161fa03a25c89cc9bcc9ff296cc2c6adb817012338e327183ef5bfcf0d", 0x70}, {&(0x7f000050b000-0xc6)="2ef1e79c555e5bcb815d047e145aeb5218a438071dd03afb4eded53a0ac969f3bdf59f5a81f1d6bb98fb2bd61574d7f8351e4d54beeffdbdb1b08a2cee429daf5aa0bc29dc8e49b122d741af10503830ff4613f2b5c114ae2f6ec2cf52480b49a727f14394b5cde26aa3f92f7597b1017af7a3200261c57d5f4a423ad7b11220bf04513699f7cc3ab8701e4d87327fc5dfaebbe58fd88e2c14059b574861a30069b53aa7499fb0371e7935547a80b05306cad1e09a243a986a13ca3d21e659c41b10ecae0427", 0xc6}], 0x6, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f0000ac5000-0x10)=[{&(0x7f000094a000-0xdb)="22cb15e161dd25e5edb85cab36d3b0d26437552c4c08c7c5383bcaead172c61b2c1350a232db11690576db2b8ee8fce2d135c745b2706d61f6e88b852d92096241bb5531009c8e06dd4c20590f74233eefcfd9630a6f6ac2e7fa6a1dbecbdba4f2e3582ff28f036e345124bf01dac0fcbeb9176ed96eb8a0443ced027b021668f517d8077f0b1ab40981b9b9791cb607f0fa8d7eb9c4df20af2938b24589ab19a46afdd41324e37b689052ada191022170ea4b524f7aafbd5fd8118735b560ca4619409c13975dba5ed289f91aaa4763b3c57f974e8d4b2fe4298c", 0xdb}], 0x1, &(0x7f00006e6000-0x10c0)=[@iv={0x1018, 0x117, 0x2, 0x1000, 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&(0x7f000096f000)=[{&(0x7f0000fc5000-0xb1)="938f2d65e7cfb142cfddf5f1cb950c88db8f312b9a7a5b238a0abca80b798542ec3922b52c28b839b0c492e1f1e0fa4f4bf83eb4c63b16e461315e64805350c16192bb5a50f16b65687dfbc1dc33244c747355bceb12c544fd6d9c09dea27d6c06ab6ff19b00b58d4f4fe46529335adf8099312a5b33b8ea25ef54cf527908778182ae438d618bf58ac210c5f6fc091480342643b52b24b58eefd9971a7f5ca9085c12241556cf9a7688ca3420cf9c5d28", 0xb1}, {&(0x7f0000b09000-0xf)="227a260e50333606819ac7ab17fdd6", 0xf}, {&(0x7f0000425000-0x49)="567a0113bc5e959dd70eab56ded09fb173d6877ae4de908f53089b069e2cfcab91f173dd88469817e0a5994a77095556ec3a5d836a8a8b18b7de97f72a19da45322487aec276e9aed4", 0x49}, {&(0x7f00002f1000-0x55)="142e633aa6ca9f731bb81f1ee67249a7d3891f4c45d8e115610ab5cdc4f6c62d097fc025cab1c6589e566172180aa9eda1fd977ac6120d7977a57d7effc86d2579053c4cfdc36f5cd20254eedd6be396e6244b4f22", 0x55}, {&(0x7f00008b7000)="d5f93ff6b1b7298038c876464493b09c1632afbfeba5ae7e3c3f3f2cffef03329747b7dd96aa0deabf7a2a2a339acc6ae4bc855f37aea045256c954b8f14fb84a3b5466e7d3e64b3fe224e3f0a4e594a47374d4e7f3565fad01ef3ffe56d9923076ef63a9d24dc8c7e33dbb26db1b7f5b11ba0c2ae3a46184f19f685ca3729e9c2d6cae0497d895a5f7a4ccff4f3", 0x8e}], 0x5, &(0x7f0000171000)=[@iv={0x1018, 0x117, 0x2, 0x1000, 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@op={0x18, 0x117, 0x3, 0x5}, @iv={0xa8, 0x117, 0x2, 0x94, "29a07d12b7c78623912c4cc4ef1a623acc5f956213dd85730b666ff822b74107bbb09a9e0baa655a3881a18b541ba22e409f322c7fd0b4c88250123a376070c413b3fa40da3309d17ce0fc22a0327472404e33c6004b4904870c51c8e25bb8d978f511580f516021fba487b5c5792f661d818e55acd9ae344fd06687b64d1e6e0ea90c36064098819a6933695c98bef887fe6f48"}, @op={0x18, 0x117, 0x3, 0x9}, @iv={0x38, 0x117, 0x2, 0x1d, "ad84272abe8c8a1f14566a02f9cd05cd1454b4aa0f05ac3262fe555a13"}, @iv={0x18, 0x117, 0x2, 0x0, ""}, @op={0x18, 0x117, 0x3, 0x101}, @iv={0x38, 0x117, 0x2, 0x20, "9e2e0a2d2725d0bc5453818d48b3a2d4b52d2893138d0389a393cd331adaa131"}, @iv={0xe0, 0x117, 0x2, 0xc8, "38021a1e93d8d51d3a534ee59abbd4185c10ea3ebe0d840e4e41718ecac7d0dfb6394a56dea006d276dc938cec74c2ffa260b2c9fd7ab260046c81d78c5b31a020402082297517c826c514bd99ffc0a2037f705a60d93e8c4c9d9acc63064771a8e9fe1f1bda623692098b025aa91b2a3a5f843f372131def2dcfcf0b35e79ca3bf0e7b0657f7f69fcd93e65df43eeb9af746c5adc845e557be8089e1a1fcfa23d076c8f0917f49fa4d80fad8a68ea48c3d173720578e75d8895c245952309cabae325acaf93da0e"}, @op={0x18, 0x117, 0x3, 0x3}], 0x1288, 0x4000}], 0x6, 0x20000001) r8 = socket$inet(0x2, 0x1, 0x0) bind$inet6(r2, &(0x7f0000b9e000-0x1c)={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x4}, 0x1c) getgid() setsockopt$inet_tcp_int(r8, 0x6, 0x2, &(0x7f0000000000)=0x81, 0x4) bind$inet(r8, &(0x7f00000c3000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) socketpair(0xa, 0xa, 0x3, &(0x7f0000aa4000-0x8)={0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000c03000-0x10)={0x4000, 0x17ffc, 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f00002f6000)="2f6465762f6b766d00", 0x0, 0x0) r1 = socket$inet(0x2, 0x805, 0x0) bind$inet(r1, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x200) connect$inet(r1, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:24 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000205000-0xb)="2f6465762f6877726e6700", 0x20000, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000227000)={0x1, &(0x7f0000edb000)=[{0x7ff, 0x800401}]}) recvmmsg(r1, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000f84000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f00004f5000)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) prctl$void(0x1f) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000a4a000-0x10)={0x4, &(0x7f000070f000-0x10)=[{0x0, 0xdb}, {0xc7b, 0x82}, {0x51de, 0x9dc}, {0x80, 0x165}]}) 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) 2017/11/17 13:10:24 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000fc5000)={0x10001, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x29b5, 0x1, 0x32d, 0x5, &(0x7f0000fc5000)=@common="6c6f0000000000000000000000000000", 0x4, 0x13, 0x1ff}) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:24 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) r3 = socket(0x2, 0xa, 0x6) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000fe4000)=0x0, &(0x7f0000b96000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000529000)={{{@in=@broadcast=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=@multicast1=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}}, &(0x7f000059a000-0x4)=0xe8) sendmsg$unix(r3, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r3, r3, r3, r3, r3]}, @rights={0x1c, 0x1, 0x1, [r3, r3, r3]}], 0x3, 0x0}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000fe3000)={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000045d000-0x10)={r2, &(0x7f0000fe6000-0x6f)="621a0781009ba6723b461b30c6365f2e58d8e0f6f600576dff2caf086b4c54d670afe633ad1a7d1ceef9f612e096f63b3ff9fa085df15f07c26d1528e95365a8efb46b8d220ec0f28c644f6f4bfb0390b7faac3a3c2b40cda46fa8a7be6ec2c3c38f325af9ff21d2c8076139c1642a"}, 0x10) 2017/11/17 13:10:24 executing program 3: mmap(&(0x7f0000000000/0xf40000)=nil, 0xf40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f0000088000)={0x0, 0x0}) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x20000000b, 0x2, &(0x7f000096a000)={0x0, 0x0}, &(0x7f0000f42000-0x10)={0x0, 0x0}) clock_nanosleep(0x4, 0x0, &(0x7f0000052000-0x10)={0x0, 0x989680}, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e89000/0x1000)=nil, 0x1000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f00003e6000/0x2000)=nil, 0x2000, 0xe000, 0x2, &(0x7f0000b18000/0xe000)=nil) mremap(&(0x7f0000a78000/0x1000)=nil, 0x1000, 0x2000, 0x6, &(0x7f00000af000/0x2000)=nil) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x44) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3000008, 0x44010, r0, 0xfffffffffffffffc) sendmmsg$nfc_llcp(r0, &(0x7f0000239000-0x38)=[{&(0x7f00000a2000-0x60)={0x27, 0x0, 0x10000000000, 0x0, 0x0, 0x0, "a627cfd86399dfac2063b4a66021e531678e893e12003ab58c3204d87637cb25d67298ca57fad84a7a71bdfb674dcd27daed2fc91b715303fffc878eb6b571", 0x0}, 0x60, &(0x7f0000238000)=[{&(0x7f000023a000)="06", 0x1}], 0x1, &(0x7f000023a000-0x1010)={0x10, 0x1, 0x2, ""}, 0x10, 0x0}], 0x1, 0x0) set_robust_list(&(0x7f00000cb000-0x18)={&(0x7f0000225000/0x2000)=nil, 0x2, &(0x7f00001e3000/0x1000)=nil}, 0x18) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x9110, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000239000)=0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x16362604bebaf2d1, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000023a000-0x4)=0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f00001de000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000004c000)=0xef) mmap(&(0x7f000023a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000023a000)="2f6465762f7667615f6172626974657200", 0x80, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000070000)={@generic="2b90b277561bce565bf05ad55dec3fb1", @ifru_map={0xffffffffffffffff, 0x1, 0x4, 0x7, 0x8000, 0x400}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000237000)={0x0, 0x0, 0x0}, &(0x7f0000238000-0x4)=0xc) 2017/11/17 13:10:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00006a3000)={0x10000, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00006af000)={r6, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b54000)={0xffffffffffffff9c}) getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:24 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000fc4000-0x4f)="", 0x0, 0x0, &(0x7f0000fc3000)={0x3, {"b365d2f7acd466"}, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:24 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) r2 = socket(0x2, 0xa, 0x6) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000fe4000)=0x0, &(0x7f0000b96000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000529000)={{{@in=@broadcast=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=@multicast1=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}}, &(0x7f000059a000-0x4)=0xe8) sendmsg$unix(r2, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r2, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r2, r2, r2, r2, r2]}, @rights={0x1c, 0x1, 0x1, [r2, r2, r2]}], 0x3, 0x0}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f0000fe3000)={0x2, 0x0, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:24 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00008cd000-0x4)=0xffffffff, 0x4) setns(r0, 0x8000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000047000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000033e000)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CLOCK(r4, 0x8030ae7c, &(0x7f0000068000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = memfd_create(&(0x7f000004e000-0x30)="7070703176626f786e6574316367726f75702f7070703173656c696e75782c47504c6367726f75707472757374656400", 0x1) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1006, &(0x7f0000898000-0x1000)="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") ioctl$KVM_GET_DEBUGREGS(r5, 0x8080aea1, &(0x7f0000fdf000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f000044d000)=0x0) r6 = perf_event_open(&(0x7f0000fb3000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r5, 0x0) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000913000)="2f6465762f7161745f6164665f63746c00", 0x200000, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r7, 0x4038ae7a, &(0x7f0000c16000)={0x7, 0x29c, &(0x7f0000734000-0xa)="e65f2916ea7ab78e8f27", &(0x7f000019f000-0x4c)="28b5576d0bca884bd4700bb63134da73a5182483d7b1ad77eb36f7e782f69538120f9636dd7e30e10392c63e6f1015644c1a990031959a9e368bf752b5b577f923e226fedcc5dd996a68b9d2", 0xa, 0x4c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r7, 0x10e, 0x1, &(0x7f0000527000-0x4)=0x6, 0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r6, 0xc0145401, &(0x7f0000fe0000-0x14)={0x2, 0x3, 0x1, 0x3, 0x7}) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000fc3000)={0x2, [0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f00003c8000-0x8c)={0x1, 0x9, 0x5, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r5, 0xc08c5334, &(0x7f00002ee000-0x8c)={0x1, 0x0, 0x9733, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r6, r4) 2017/11/17 13:10:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) socketpair(0xa, 0xa, 0x3, &(0x7f0000aa4000-0x8)={0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000c03000-0x10)={0x4000, 0x17ffc, 0x0}) r1 = socket$inet(0x2, 0x805, 0x0) bind$inet(r1, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x200) connect$inet(r1, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) r1 = creat(&(0x7f0000c25000)="2e2f66696c653000", 0x10) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000fd6000)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="f6d394ec4124", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="daeea5c2739d4c326d7cdfe3535393c7"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb, 0x0, 0xfffffffffffffffe, 0x4, 0x0, 0x0, 0x0, 0xdfe2, 0x0, 0x0, 0x1, 0x8e298cb, 0x0, 0x0, 0x1000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = shmget(0x3, 0x1000, 0x22, &(0x7f000052d000/0x1000)=nil) r3 = shmat(r2, &(0x7f00005e0000/0x4000)=nil, 0x6003) shmdt(r3) mkdir(&(0x7f000026c000)="2e2f66696c653000", 0x0) pipe(&(0x7f0000929000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a88000+0xa87)={0x0, 0x0, 0x0}, 0xc) sched_setaffinity(r4, 0x8, &(0x7f000044b000-0x8)=0x100279) r5 = 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) setsockopt(r5, 0x8, 0x83, &(0x7f00009a2000)="56", 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000039000)="2f6465762f70746d7800", 0x40, 0x0) write(r5, &(0x7f0000147000-0x1)="1d", 0x1) r6 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004f5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f000013a000)=0x0) fcntl$dupfd(r6, 0x0, r5) r8 = socket$bt_l2cap(0x1f, 0x2, 0x0) dup2(r8, r5) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000043c000-0xc)={0x3, r7, 0x0}) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dd6000)="2f6465762f76637300", 0x40, 0x0) r10 = accept$unix(r9, &(0x7f0000c1c000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000326000-0x4)=0x8) tee(r7, r10, 0x40000, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x5, 0x0, 0x0, 0x0}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000028000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/11/17 13:10:24 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) r2 = socket(0x2, 0xa, 0x6) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000fe4000)=0x0, &(0x7f0000b96000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000529000)={{{@in=@broadcast=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=@multicast1=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}}, &(0x7f000059a000-0x4)=0xe8) sendmsg$unix(r2, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r2, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r2, r2, r2, r2, r2]}, @rights={0x1c, 0x1, 0x1, [r2, r2, r2]}], 0x3, 0x0}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 2017/11/17 13:10:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) [ 794.844262] Buffer I/O error on dev loop1, logical block 0, async page read [ 794.845165] Buffer I/O error on dev loop1, logical block 1, async page read [ 794.845875] Buffer I/O error on dev loop1, logical block 2, async page read 2017/11/17 13:10:25 executing program 7: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f00007be000)={{0xa, 0x3, 0xffff, @loopback={0x0, 0x1}, 0x8001}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x4, [0x200, 0x7fffffff, 0x4, 0x8000, 0x1, 0x4, 0x81, 0x5]}, 0x5c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c39, 0x7522, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x44000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1887, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x1, 0xc) perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0xdb, 0xfffffffffffffffb, 0x0, 0x40000000000000, 0x0, 0x0, 0x20000000, 0x0, 0xfe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000934000-0x20)="1f000000ff01ff49373bf0001c00f8960f04005f0953e8000800000fff004008", 0x20) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000925000)=0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ab0000-0x9)="2f6465762f6b766d00", 0x0, 0x0) setrlimit(0x7, &(0x7f0000a41000)={0x0, 0x0}) dup(r3) membarrier(0x1, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f00005a4000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) open_by_handle_at(0xffffffffffffffff, &(0x7f0000a60000)={0x9, 0x0, "ee"}, 0x30001) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000bf0000/0x18000)=nil, &(0x7f00003da000)=[@text64={0x40, &(0x7f0000e4e000-0x62)="48b83d810000000000000f23d80f21f835c00000900f23f8670fc7ace43779296bc744240046da0000c744240200000000c7442406000000000f011c24c02d06b743cd7bc48229a8c2262e0f01cbdec564420f074b0f01ca66ba210066b80b0066ef", 0x62}], 0x1, 0x0, &(0x7f00003d2000)=[], 0x0) write(r0, &(0x7f00000f8000-0x5f)="", 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000ff000-0x4)=0x80000, 0x4) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000460000)=0x5c7f) select(0x40, &(0x7f000099f000)={0x6, 0xc8, 0x84a, 0x2, 0x7, 0x1, 0x2, 0x100}, &(0x7f000089b000-0x40)={0x1, 0x40, 0x2, 0x600000000000, 0x2, 0x0, 0x5, 0x80000000}, &(0x7f0000294000-0x40)={0xfffffffffffffffe, 0x0, 0x20, 0x20, 0x777e, 0x2, 0x5, 0x5}, &(0x7f0000048000)={0x77359400, 0x0}) openat$vcs(0xffffffffffffff9c, &(0x7f0000c25000-0x9)="2f6465762f76637300", 0x102, 0x0) mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000c52000-0x30)={0x1, 0x3, &(0x7f0000c28000-0x18)=[@generic={0x2015b4, 0x0, 0xfffffffffffffffc, 0x0}, @generic={0x20, 0x40003ffffffffc, 0x0, 0x0}, @map={0x8, 0x72a, 0x7, r4}], &(0x7f0000f24000-0x1c)="7472757374656473656375726974792d73656c666e6f6465762c2d00", 0x1ff, 0x80, &(0x7f00006a8000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000955000)="2f6465762f6b766d000b", 0x2) 2017/11/17 13:10:25 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000f, 0x800000000000002, 0xc7f) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:25 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) r2 = socket(0x2, 0xa, 0x6) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000fe4000)=0x0, &(0x7f0000b96000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000529000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059a000-0x4)=0xe8) sendmsg$unix(r2, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r2, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r2, r2, r2, r2, r2]}, @rights={0x1c, 0x1, 0x1, [r2, r2, r2]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:25 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) socket$inet(0x2, 0x4, 0x401) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) timer_create(0x7, &(0x7f0000bd7000-0x60)={0x0, 0x34, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001f9000)=0x0) timer_settime(r3, 0x0, &(0x7f0000986000)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f0000d5d000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = geteuid() ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f00002dc000-0x2)=r4) sendto$inet(r2, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000d54000-0x4)=0x8, 0x4) 2017/11/17 13:10:25 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) r2 = socket(0x2, 0xa, 0x6) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000fe4000)=0x0, &(0x7f0000b96000)=0x4) sendmsg$unix(r2, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r2, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r2, r2, r2, r2, r2]}, @rights={0x1c, 0x1, 0x1, [r2, r2, r2]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00006a3000)={0x10000, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00006af000)={r6, 0x4}) getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) socketpair$inet(0x2, 0x4, 0x4, &(0x7f0000007000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000003b000-0x28)={@generic="29936b2c8472705373c34765aaebd5b9", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000015000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003b000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000003b000-0xe8)={{{@in=@rand_addr=0x3, @in=@broadcast=0xffffffff, 0x1, 0x1, 0x0, 0x20001f, 0x8, 0x20, 0x80, 0x1, r3, r4}, {0x0, 0x0, 0x80000001, 0x547, 0x5, 0x800, 0x8, 0x9}, {0xfffffffffffffff7, 0x0, 0x5, 0x0}, 0x3ff, 0x3ff, 0x9, 0x0, 0x40, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x9}, 0x2, @in=@rand_addr=0x853, 0xff, 0x0, 0x2, 0x8, 0x2, 0x7f, 0x9}}, 0xe8) timerfd_settime(r0, 0x3, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000027000)={{0x0, 0x0}, {0x0, 0x0}}) bpf$MAP_CREATE(0x0, &(0x7f0000a9e000)={0xd, 0x1, 0x7de, 0x80000000, 0x1, 0x0, 0x0}, 0x1c) r5 = socket$packet(0x11, 0x3, 0x300) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000021000-0x8)={0x0, 0x0}) getsockopt$inet6_udp_int(r6, 0x11, 0x67, &(0x7f0000eab000-0x4)=0x0, &(0x7f0000fcf000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x20000028, 0x0, 0x800000000, 0xffffeffffffff010}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000002d000-0x50)=[{&(0x7f00005b9000-0x3354)=[{0x2f, 0xffffffff, 0xe21, 0x0, 0x2, "96126cc75e18406726aba3ae5e49c4aa11d93d99af9ba76f3f3156d76de0df"}, {0x1010, 0xfeb, 0x4, 0x4, 0x800000000000019, "3a7e63670eefbbc00514ad1eff3c163c4360ec34b842282ca2ef7d4e4e7c6797a0ce826679662e03368928c10c963d81908b522356a9e541e915f5f04f1c61d345356d2226d5aa61499a802f50b05bb00596a911081db5f03b36e033c7f122727abdeca820744b671d572e6bcf05d7925d8f7ad20cac777bc51a26b37188d36ffbf23d8cc1748fd2af5a7249e8240ccde5e800cc430bc81ce1cc50cab555b47aab3a5136ae2e6de1c24b6fe8bceb678b25d2368505be9a280f4331b94240a78cc5da779252707a0a4b2a479384824ad33bddb99ed22eda35dd05860c02d45993220c75dbc81ce515b07a8abc4a6af06b0e44433b1b6cb30e79716b3e619f0b7a56b20acb0735063d1b9cbd602025d7b02dbeec0c4784228799f8a2dbea67af80e2762ef9950efa5a0e82f2af3bc825732b22aae4a79dafee0a6d8aff3c6e08ea598e3f9839f8d65450e3ce2101793cc861df67cd32fd015eebde5d021fce8cd4eb2ea9c2d9eaf33c7b7a5d78f4c7c5243fd42408fadd7de7d3934d5152020836fe1d52316bd1be683ebc6e78319bc257fe373573e66e9399f8d8aea0daa99bf4a1556715562373203169feef8b1e8eba435d410336a2423b91494b4570df221133ff38ad119c4cc239a667cb96ea8f26525d1a7d1c6a84cb693899b47aa282199af8d3454472ffa121665f5f55276f4a90b238dce401ee1a9eb3dcbd180e79f3c97e7391b26e5e9d5cb22088182c7647dc90f4abd709f7e0964c7d55c68c54f4a329c66529697d7692b88eb547b1c6c7c04a9dda9d446c441fb893cbedd577c01b9b62dc3a7f0b90ce7c579fa418c4e1374cd114339ea9c8d5e756d09b43437646c44676bdedbe067398fc5c3e350acf35d76261040117962cf8c8abf45b5e65f3c23b9d6e28e1b471fb555ae78f8399c25041a8da5012a77d33adbe94926e088d6b595c4990d0dc337807fe503559a08a4b666f330c14af57129dc6e1ae9008772f06617882095f92c0b51a4a477280a0aed1445a891812dd5f5ad8536a598b198feadbf1ab3d3425db8181d9876f67019bc517510c8ee06d713115b40aa21a85e2e8e60a51e3b1650e9b98a980999ec6000478504d966ee08e6b63c9c0b93c225422461c5113420adee002d8116090d15cc79893049f5b7c19c59189a045e8d4352565f682591dbeaa75de36dd4085045fd77d49ed8e850139bab93faf931b934118d84939dcc465934877f573f4703432d08efbe07457fe1674e6c4eeb5ed4664d1f770ff5c25191fa703741acf8a889ea7e33b1d16eb21fcfb91c8f079dd2801e97ba1b0a4638a4b55ae37d15bcfe7f5388b594aefbcbb917b26ccdc0a44ce330e405a27488f29b48a918da6d3d0dc9b38003ff66adcf3e011071d537e709ef2df3c1518f156cf4cd88c7315c157c24f03d04a8545360cd37c5b2a747b11bd69b11b3ac42cc0496c61bd3342c4e577c6e51f884d8d75fab0530c77cc91cd9efeae16159d0fd0154859014d58e60c993cd23eb1a11c7c7aa4935aa45a2afb88a5a20b0a93a5c1c1dc781ab9f8ebd59b0c110967e59df8d09a678eecafd00a0478f189eca88bea3722c2d3e6b5f670ab87edefe140197211e3e80e034a68979afa97faf8795607108dcbbb978bb57637e33e6e3bdd447bdeadeb94d8ecdbeb26eb7ae16247aee568799c9faa8dd1b129f9151c194a797a4be11bf1f27b47a1942e6bf57918516355b7eeba5cd6ac3f1c3195134271bd7587f1607fedec0cc7921839a62820aadcd8483af996a0ed40c1df9bb98c28bf6e8a7c0a6d1ee21e4fc21cab4c611a6278ae14d2cd918314065d24d9e4274f7484d2e732426bc34b3b157d285da291ac1f36afcb9e54ea4c327b6f43089f2eb0ed307021ac6ca7e3009b8318c4eaeed54258fc256ce213c22c964dbcf31899731333f2f12c245b1270b883f21c5b4a9603066c33110e864d960a09f141d683166c79a3868b94a0f119c4cdce0a41f5832451f1e5c12063da39f461932bff97d4d220d51f555cdd7489ab5d4934f195fa0325548b21721972e04afd68c3cff0ccaf1e2333db4e3da865f342d25f56f60ede0d93581165e7ec7bd465bc66d5ed6f5079c99eb3a812c4f3a3ed2905139e97d6942ff5d599bc7794653afb74c43f0cccd8d3da03e9107e1642aa5a3c6a318c4abae02b423e7ab10644fba8059651d71d0a293b9ea99cc8e33a6b64330b70de9d395c78c0e93e9428d74d7e67530c6ea0ff47b7e9f1d25aea245aac592091857f3908fc95c22dfea64f9f5463492f24e216d55750e15e257f954769f7b84559bd7f94b0246fe8418a379da37b69e8bf90b45978aadda053eb95b82007dfe6532cb4d2a4d3e47bac8b56960c7fab5d72fec8e54c891b4a5f63df966d9ebea45996ae98efd84d47b30f96bd67b0198f8dca9e8de278d0432376583b87556b5bdb03d1e1f7199045ad53ece031b3a06f6920c1f6a25b5ccd7e86766c60b5df2cf47fde4585363e5e88fbd7e15c65e2581a75847fc4cec175a79d7fdf1b5dbb7224744674728490bac1a80f58c77486e3abd72bd6d11ebd851b4634aff1211de8b42cd5f8e4977556dbe415d07ea6a4c9e6668f99dc66acf505274010f3a688fee846e83a404d8adf131ccac0143981e00010fc43751b77e17dc1c2faebb57eaca8d3f7e8a2e9d4f66582a36f2c91462cc92ba4b2d71be8ba2456085ffb450d1608f54080f7cc952ad3cf5bd8c0c0358fd3839cd67f117ac87b480f6e5af66e81a0cbfaee512e9dde77f5b19b8a853732b88c89a0c5143460b86b9388dac2faaf929336d19ff1ff1eda2e80497d5ed882c755a7576c8bb9825e7121bbeb72a82393ba11a6b7c3bf370773e809985f4db4ff1555fd9ae113b3e8345820164dfadc5b3fca0fa136e73355f29ae8a3eb4e88224398794fc0c1381fb4eae1b81d6a95c1b96b84e83705a901f0abf116c70e8d382df673ab8ca9394a7fd13ed592453ca07a96846e762223896b613b85b8e694cbc019c33d2a5e08f556c725fc7e6a0e2abaf02885b49529e7c1bc6a00820655cab2fd32864c859cd99fee08a2370125c902881d72c05a7ce2fba386c74f527bb6083df769e99ff015f72a0732e151bb0f0c8c986c423e796ecae763d1a4269264b6a0523f328cc25e0d3d1b9342ca90ef382139c434fc75ebef08360443abba4047edaf7c7d9252096fe7a0505c442bae7c284c2b5106650db4082e3a96d01a225c9f5e30d30d1e9ae60a55a75704a64aadad45d6e829c6c27ef2bfd030dc88a7facdad8871790ba9ad2e223e0f472a8cf4248f92df066f8c0c951b95588dd3b683b00edf44048430785d0ba6f5f3030d16737ba9eaea323421612da3b8ea5fb224fa5a5230ebcac1094b7d99402b0a0911358c48cee420b005ae8e99836116e65691c246423ab16f1b71ad8b1d6abb829faae1c9fca36180ef706caf4700e78c589c64831fb560a4230c972d4f4e3ac29f427e45f3c9b20cdfb83e40b3c152cb0b5002b3e423bc3a31c5d2185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"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{0xbc, 0x0, 0x621, 0x6, 0x4, "ad056a0504bfbf6454a8960fd2b299a27279c21bc51ed3943370c873ff3cd5c3983faabca8248373fa19bc2214708d0f33e36b1be3a7a562b6e5dc0498af2cbe6e2cde47dd83e3df4f82a4e0fff218de0f3ef9a9261ffa16493f41f1918c8ce6a97f3ce2a1b7f4845d0ab30770f52ce013316eb70497b610215abc7b9f90fc0297e41d7eb5df6ccd5a809639e6cf01b99ac965dc314914aabd57e4c78044d0ed54bdafc20c794fe329cceabc"}, {0x79, 0x400, 0x601, 0x24ad86c8, 0x400, "bf8f8111766f02ad3144c8c2acd831ff3261d55cc9024ade219e2213d3bd9fa5a3e10efe3f77fb89a1bdedcb1c36905a397415cad1e9121020654c6f37aab6d3d247bd75d18f4e3b0bdad2f72eb75c2ed86d50a82e25e12ac8a28fcb7e73d16236ba044b30831ff371"}], 0x2165}], 0x4, 0x0, 0x0, 0x48010}, 0x8004) ioctl$SNDRV_TIMER_IOCTL_GINFO(r6, 0xc0f85403, &(0x7f0000c27000)={{0x2, 0x3, 0x20a2, 0x3, 0x7}, 0x9, 0x80, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0xfffffffffffffffa, 0x74c9, 0x7fff, 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGIFADDR(r5, 0x8915, &(0x7f000083e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b8d000-0x11)="2f6465762f7161745f6164665f63746c00", 0x68000, 0x0) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) r8 = socket$inet(0x2, 0x201000000803, 0x1) sendto$inet(r8, &(0x7f0000f65000)="07dc53", 0x3, 0x200008000, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) renameat2(r7, &(0x7f000092f000)="2e2f66696c653000", r7, &(0x7f0000ef4000)="2e2f66696c653000", 0x7) unshare(0x4000100) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000afb000)={0x0, 0x4, 0x30}, &(0x7f0000f0a000)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000cad000-0x1008)={r9, 0x1000, "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"}, &(0x7f000037c000-0x3)=0x1008) bind$inet(r1, &(0x7f00004ee000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) io_setup(0x7, &(0x7f0000f54000)=0x0) io_destroy(r10) sendto$inet(r8, &(0x7f0000f68000)="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", 0x1000, 0x40000, &(0x7f0000f68000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f00005b0000)=0x9fe1, 0x4) ioctl$EVIOCGBITKEY(r7, 0x80404521, &(0x7f00008f4000-0x31)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/17 13:10:26 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000b4000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000053a000)=0x3, 0x4) r1 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) getcwd(&(0x7f0000c26000+0x96f)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22) recvmmsg(r1, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000000, 0x32, r1, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000147000)={0x0, 0x50, "2b59e5c997efa9b197187f22f70357e8401bf9c717d27693103db14b4cf607446ed3ec4830149f5049809f87988752ac3a27cc5e7aa83f27d6d23f91e455a40789a7fe7c8ece7822ab88545f2bfd98ef"}, &(0x7f0000dcf000)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000503000)={0x4, 0x6, 0x201, 0x1, 0x49750000000, 0x40, 0xff, 0xffffffffffffff84, r3}, &(0x7f00006af000-0x4)=0x20) r4 = syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r5, &(0x7f0000caf000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getrandom(&(0x7f00003fc000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x1) fcntl$setsig(r4, 0xa, 0x21) io_setup(0x800, &(0x7f0000fc0000)=0x0) io_destroy(r6) 2017/11/17 13:10:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) socketpair(0xa, 0xa, 0x3, &(0x7f0000aa4000-0x8)={0x0, 0x0}) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:26 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) r2 = socket(0x2, 0xa, 0x6) sendmsg$unix(r2, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r2, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r2, r2, r2, r2, r2]}, @rights={0x1c, 0x1, 0x1, [r2, r2, r2]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:26 executing program 3: mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f5d000)=0x0, &(0x7f0000f5e000)=0x4) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000094f000-0x8)={0x0, 0x8021}, &(0x7f00000f1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c7d000-0x8)={r1, 0x8}, &(0x7f0000594000-0x4)=0x8) socket$inet6(0xa, 0x6, 0xb) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r3, &(0x7f0000bf5000-0x42)="073623e6322ca562125fc5e71a0b47a85acfc6031a789c5b0ec06522f1be1c080cb3341c0aa77e885b14a59bdef4a600000400f02f936c9cd7cdf144ead97f3f7a75", 0x42, 0x80000000c880, &(0x7f0000a9e000)={0xa, 0x0, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f00004da000-0x28)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x1, 0x6, [@multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x28) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000182000-0x8)={0x8000000000000040, 0xff}, 0x8) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000949000-0xb)={0x1, 0xffff, 0x9, 0xe1d1, 0x6eb, 0x10000000000007fb, 0xfffffffffffffffc, 0x401, 0x0, 0x800, 0x5fc}, 0xb) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = accept$inet(r4, &(0x7f0000298000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043f000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f000045b000-0x8c)={r2, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet6_int(r3, 0x29, 0x100000000021, &(0x7f0000b72000)=0x0, &(0x7f0000acf000-0x4)=0x4) accept4$inet(r5, &(0x7f0000249000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f90000-0x4)=0x10, 0x0) setsockopt$inet6_int(r3, 0x29, 0x7, &(0x7f0000dd4000-0x4)=0xfff, 0x4) accept4$inet6(r3, &(0x7f0000dec000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000470000)=0x1c, 0xfffffffffffffffc) setsockopt$inet6_int(r3, 0x29, 0x57, &(0x7f00006d3000)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000f23000)="7d2901d87eb5fc6f4eb191f5f3a74df0527560b31a4b0cfefa6c65b6380f5197dedcd94fd8058490e2c3490befad6016bba72eb64b212fce4f4c22d4c74acb46a9bac80646976c71da48690f454fc6baf2c4f8eba5658f3d15c3622b6b3b03b8e02f9dd006d031dc42d0b1c4b95f5a57c83ade85766afcfd8c12e2508a42ccec9f214fba792395e65e8ac62baa500c1fd40f179eb1", 0x95, 0x10, &(0x7f0000e72000)={0xa, 0x0, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, 0x1c) sendto$inet6(r0, &(0x7f0000f71000)="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", 0x87e, 0x0, &(0x7f0000f02000-0x1c)={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) [ 795.872042] QAT: Invalid ioctl 2017/11/17 13:10:26 executing program 7: r0 = socket(0x1b, 0x803, 0x2) write(r0, &(0x7f0000612000-0x10)="0206af0002000000006466bc8e000448", 0x10) 2017/11/17 13:10:26 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000fe2000)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe01b02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c6deabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5046aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f00006cc000)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eb0af7cd82c5c25d07bdaf64c94dc3856ef8902478b16ae4c026ff444bb722", 0x200000000000000}, 0x20) sendmsg$unix(0xffffffffffffffff, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x3, 0x0}, 0x0) [ 795.915518] QAT: Invalid ioctl 2017/11/17 13:10:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000058a000-0x9)="2f6465762f73672300", 0x1, 0x28901) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ea5000/0x3000)=nil) getdents64(r0, &(0x7f000005c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd) shmat(r1, &(0x7f00009eb000/0x2000)=nil, 0x7000) clone(0x0, &(0x7f0000835000-0xdc)="", &(0x7f000025c000-0x4)=0x0, &(0x7f0000e9f000)=0x0, &(0x7f0000284000)="") madvise(&(0x7f00000cc000/0xc00000)=nil, 0xc00000, 0x8) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000a62000-0x4)=0x70, 0x4) 2017/11/17 13:10:26 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000536000)={0x1000000000005, 0x80, 0x1ff, 0x0, 0xfffffffffffffffd, r1, 0x0}, 0x1c) r2 = socket(0x2, 0xa, 0x6) sendmsg$unix(r2, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r2, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r2, r2, r2, r2, r2]}, @rights={0x1c, 0x1, 0x1, [r2, r2, r2]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0}, 0x14) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 795.991568] QAT: Invalid ioctl 2017/11/17 13:10:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) [ 796.030779] QAT: Invalid ioctl 2017/11/17 13:10:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0xa, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000f15000)=0x0, &(0x7f0000acc000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x10001, 0x0, 0x3, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000047d000+0xe7e)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000848000)="2f6465762f73672300", 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000983000-0x4)=0x0) perf_event_open(&(0x7f0000550000)={0x3, 0x78, 0xde, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000fe, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8000, 0x0, 0x401, 0x0}, 0x0, 0xffffffffffffffff, r0, 0xc) mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000417000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009a1000)=0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) r4 = open(&(0x7f000053e000)="2e2f66696c653000", 0x0, 0x41) unlinkat(r2, &(0x7f0000575000)="2e2f66696c653000", 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r4, &(0x7f00002f9000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000684000-0x4)=0x10) r5 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_SIOCINQ(r6, 0x541b, &(0x7f0000000000)=0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000efc000)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000859000-0x40)={0xba32, 0x2, 0x4d, 0x8, 0x6, 0x1, 0x8, 0x99}, &(0x7f0000b52000)={0x7, 0xf8d7, 0x1, 0x0, 0x7, 0xa85, 0xffffffff, 0x7fffffff}, &(0x7f000018b000-0x40)={0x6, 0x8, 0x9, 0x0, 0x987, 0x8, 0xd53, 0x10001}, &(0x7f0000c55000-0x10)={0x0, 0x989680}, &(0x7f00006b1000-0x10)={&(0x7f0000001000-0x8)={0x100}, 0x8}) clock_gettime(0x0, &(0x7f0000e48000)={0x0, 0x0}) futex(&(0x7f0000000000)=0x7, 0x8, 0x2, &(0x7f00005d0000)={r7, r8+30000000}, &(0x7f0000142000)=0xfffffffffffffffc, 0x9) 2017/11/17 13:10:26 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000051000-0x1c)={0x1003, 0x0, 0x1, 0x400, 0x1, r0, 0x1000000000000}, 0x1c) r1 = socket(0x2, 0xa, 0x6) sendmsg$unix(r1, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r1, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r1, r1, r1, r1, r1]}, @rights={0x1c, 0x1, 0x1, [r1, r1, r1]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00006a3000)={0x10000, 0x0, 0x10001, 0x8001}) getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:26 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7ff, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x1c) r0 = socket(0x2, 0xa, 0x6) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:26 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000225000)=0x3, 0x4) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xee6000)=nil, 0xee6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x7, 0x4000004) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f00000bc000)=@abs={0xfffffffffffffffa, 0x0, 0x0}, 0x8) socket$netlink(0x10, 0x3, 0x2) r1 = open(&(0x7f00007de000-0x8)="2e2f66696c653000", 0x80100, 0x20) setsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000d20000)="b1ac035e41dc8be3c07397caf2bf4555e890fdde7cda0000000000000005fccf3bd7dc13312ddb17ee4c4a94ba80580cde", 0x31) mmap(&(0x7f0000bd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f0000d19000)=0x45b, 0x4) perf_event_open(&(0x7f000024c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x7) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000003000-0x4)="00000000", &(0x7f000030c000)=0x4) mkdir(&(0x7f00002a7000-0x8)="2e2f66696c653000", 0x3c) symlink(&(0x7f000055d000)="2e2f636f6e74726f6c00", &(0x7f0000586000-0xa)="2e2f636f6e74726f6c00") perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f000000f000-0xa)="2e2f636f6e74726f6c00", 0x0, 0xffffffffffffffef) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e6365723200", 0x1, 0x0) ioctl$KDGKBLED(r3, 0xc0189436, &(0x7f00001e7000)=0x0) syz_open_dev$loop(&(0x7f0000d95000-0xb)="2f6465762f6c6f6f702300", 0x7d, 0x1) socket(0x3, 0x1, 0x0) 2017/11/17 13:10:26 executing program 6: mmap(&(0x7f0000000000/0x273000)=nil, 0x273000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000273000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80a, 0x3, &(0x7f0000274000-0x8)={0x0, 0x0}) ioctl$TIOCSTI(r0, 0x5412, 0x1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) mmap(&(0x7f0000c81000/0x2000)=nil, 0x2000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) r3 = socket(0x2004810000000015, 0x803, 0x68b9) setsockopt$inet6_buf(r1, 0x29, 0x2000000000001d, &(0x7f00001ef000)="d9bcfffef60f00", 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000000000)="4ace", 0x2) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000ca4000)={@common="69666230000000000000000000000000", 0xa}) mmap(&(0x7f0000c12000/0x2000)=nil, 0x2000, 0x0, 0x8010, r3, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r4, &(0x7f0000001000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x8000, 0x0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x20000107) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000574000)={@common="02000000159b00000002000000000800", @ifru_addrs=@llc={0x1a, 0x0, 0x1006000, 0x0, 0x0, 0x5, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r5, 0x400454cb, &(0x7f0000582000-0x4)=0x4000000000000009) dup3(r4, r5, 0x80000) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/17 13:10:26 executing program 4: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init() rmdir(&(0x7f0000327000+0x7db)="2e2f66696c653000") mkdir(&(0x7f0000493000)="2e2f636f6e74726f6c00", 0xfffffffffffffffe) open$dir(&(0x7f0000eb6000-0xa)="2e2f636f6e74726f6c00", 0x410002, 0x5e902aaafbf5bfc3) r1 = memfd_create(&(0x7f00006b5000)="3a6264657600", 0x0) linkat(r1, &(0x7f00004ac000-0xa)="2e2f636f6e74726f6c00", r1, &(0x7f0000b9b000)="2e2f636f6e74726f6c2f66696c653000", 0x1001) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000416000)=0x3) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004c6000-0x4)=0xffffffffffffffff, 0x4) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000800000)={r2}) socketpair(0x1b, 0x1, 0x4, &(0x7f0000025000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000484000)={r2}) getsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c8c000)=0x0, &(0x7f0000ba6000-0x4)=0x4) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000e17000-0x4)=0x9, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000a4f000)=0x5, 0x4) sendto$inet(r2, &(0x7f0000160000-0x3)="", 0x0, 0x20000000, &(0x7f0000882000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00008ae000)=[{0x4, 0x0}, {0x0, 0x0}, {0xb, 0x3}, {0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000eb9000)={0x0, 0x0, 0x5, 0x4, 0x0}, &(0x7f0000900000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f000060f000)={r6, 0x2}, &(0x7f0000367000-0x4)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000020f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) sendmmsg(r2, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006e7000-0x90)=[{&(0x7f0000f72000-0x2f)="484d0a6f5a8851f103e693807971ce5ed68a265c1eef25e73cb260a5ed84cadf6ee22fbc256c2a4f7934de48354587", 0x2f}, {&(0x7f0000785000)="1a3730f30910a8ade60998e4626625c7d3defa1644801000c0805f1634e029c3336dfc1245caf9bf7ad76e6124187e6396d8a5f1e7c21f6d54f698b41125024905c99c93403ad24f1cdcafcf4ece5f1f340085370974eb888bcdc3199f9b2f8375fdf7dc25306b74f05d9fc84fc3ff0c1021ea63979d8c2bffef3210ab56bf5624f85488cc9551fde84055251298d495fedaa528cf422500c8d64b5300e991cef69896", 0xa3}, {&(0x7f00006e8000-0x35)="b050e2fdddacd66d11e3fdedc48703ec7d50b7dcb322dd05abe10fe0dd3eb9f78c5d11f45bf08021c9964bba5e6b8af1a1475dca75b2727e18d03405d3abd0ed33188dc256ce0ff4537dd7dea9c35f76041d4ef6910c7608e70b77b9ff5062295e68f1c3909133c4cbd0cf46d30c7234915eb0106fa2780ff8776812125903acbdb94bba08d49412a09711a17732e68651210909c3b924084ef7575adfc2909ab0f218690c7ba32a8b478d3205", 0xad}, {&(0x7f0000681000-0x71)="d551492ec4b93b44f56fda88dcb5cdee5fc1d7b445ff5f1d6180545791351fc377e317ea54201ca6032452c38b6427d4ec7d68aefba1126fc5e3981ac49fcc6a1eeeb102f021eed6cb13c4c755be8549822cf421087b6d06d075359ebcce3b696f64b47274377baca32e3a36cbc1d1733a", 0x71}, {&(0x7f00003db000)="af52", 0x2}, {&(0x7f0000e0d000)="e409a0d19167be89b28d74efd30951d346e76f90a9f3daf3084908f70c55506fe640a59ff9cf9e801f5af130c7e3b0", 0x2f}, {&(0x7f0000545000-0xc)="c48e955db7fb7a8178252faa", 0xc}, {&(0x7f0000785000-0x1d)="832d34516f31e696c1a7fe1bdffc0161ea7b4fa593d3757b1c8fd5e065f2843787d3c4021c206b513190eb3980df91339e718c3928f7d5229ff3c714fc1ebe61bc3a9643aead6b4e230f9cef969c242828dafebc55f62f5ae7f3eaad1823f444b05844291720fa2bc6f35a3742da7aef904608dec57178495c3f764dd63683324a8fe24d4215ff74ca93ee9bc93e23b288272b63c1549f928a6e5e217906a2f218e4a09e714466923e841dff687c75d65dd7cf1939ce2d2969dc6c273391aa0729e2d79801501524df24417cde35cf6c0de659f4b374b8a954a5d430783d87", 0xdf}, {&(0x7f0000ab7000-0xa7)="5c374d4d921612b1dccc8c45a65eddad189a8d71a5d4acb8a59e763af6b5720dd63723066d0f69636b2a3e8ca0dc61d32df38b1cb18d5e15d195ef4efa7581068e08dfe6a4f05a45010f667d8761922488a02722f8b088c79caa5871dc9b52563e1463835947c1ea8e31030ea3b5e23ecaff347f3f68a6959c903aed58c001b3e8a5a2fcbe422ac38c5651cf77109d721c35d0b6135c4a287147ea25cb6e5f216b62c54cf1f001", 0xa7}], 0x9, &(0x7f00003fc000)=[{0x80, 0x10b, 0x5, "e76bc36c21d29cdd7b47585dbde251bae7f17702021ec59cf8c85d4894e28067c9f7797ed23d8b92b88d90b059a59c3fa6a93c529d7b996bd9c4ac8e5f6b9037c08dfcbd2508773c0e67daef575c000290bdf8d797595454632a73b6bdf7cb8525134738e8d5981479d96c00"}, {0x30, 0x13f, 0x10001, "2da63fa1d121f4dccb008faf6b24013a728b423652f0c59d3956f1"}, {0xf8, 0x0, 0xffffffff, "822fc06eb82876d446231dc80574175cfa6253eb5e137785e891f2ccf21ba06ebc66547ed49b790071fe4f5e3b69077f17dfe0802b357dcf787b8361b0c6624a601a54eb987befa3ac210a36f2ed7dc7e3d3234ec24482c15f29da4810ae627e0556c0438f3ed6c43a4b439b61113b95c16a80c11702f7c46e310575e0d7956b3f36a1192318f062eb22958a6e5c6ff71000584344b6d5eef804dd878f28ce8a368b8994b27b0e366cb348589d8e42bfe7b95f7f79a809c77cc6fb685dfe5f77745d9649dcbfe693e747731f396ca2e2fde26071b702c17d554593333dd6eaabf5873826"}, {0x20, 0x0, 0x7ff, "de084dd17e754858bfc9d56aeb"}, {0x20, 0x118, 0x1, "98df0ea34a81369df4c7f570c8"}, {0x30, 0x3a, 0xfe83, "b5d33458095e6ceaaea8efff02355587caad480630dfa7c96c8b"}, {0x68, 0x11b, 0x1, "0232c385ae5e1f74bcf6c871b0dda2b57ebc048fcbce19babfb98a281f54b0bfa018829624e282210afb3d948113fa7626ce08d6f8b98bab42f6adcbd0aec240c3caea9d676bf0479fa464ebbc0eaeb2b796352533a1"}], 0x7, 0x1}, 0xca}, {{0x0, 0x0, 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"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{0x58, 0x11f, 0x6, "23ac097332a08becb55ebb7319918285242985ec642157d25fca4186eabd8edbbb53ebec351c3ebd12ce8d36523f8794af0225a0f10b0291fd1cc048b0b505b0eafd9111be94ff"}], 0x3, 0x800}, 0x101}], 0x6, 0x5) eventfd2(0x80000001, 0x0) close(r2) timer_settime(0x0, 0x1, &(0x7f0000f49000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f000019f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x2, &(0x7f0000141000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000753000)={0x0, 0x0}) timerfd_gettime(r3, &(0x7f0000b38000)={{0x0, 0x0}, {0x0, 0x0}}) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00008a3000-0x10)={0x0, 0x0}) waitid(0x1, 0x0, &(0x7f0000892000)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f0000fa7000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_nanosleep(0x5, 0x1, &(0x7f00001fc000)={r7, 0x0}, &(0x7f000035f000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000df8000)=[{r4, 0xc5eff082114c8375, 0x0}, {r4, 0x1002, 0x0}, {r4, 0x1, 0x0}, {r3, 0x400, 0x0}, {r5, 0x40, 0x0}, {r3, 0x13c, 0x0}, {r2, 0x208, 0x0}, {r4, 0x2011, 0x0}, {r4, 0x5000, 0x0}], 0x9, &(0x7f00003a3000-0x10)={r8, 0x0}, &(0x7f00008e3000)={0x100000001}, 0x8) shutdown(r2, 0x1) inotify_add_watch(r0, &(0x7f000003a000)="2e2f636f6e74726f6c00", 0x1000802) 2017/11/17 13:10:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:26 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x6) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0]}], 0x3, 0x0}, 0x0) [ 796.259197] device syz3 left promiscuous mode 2017/11/17 13:10:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:26 executing program 5: r0 = socket(0x2, 0xa, 0x6) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") openat$hpet(0xffffffffffffff9c, &(0x7f0000d24000)="2f6465762f6870657400", 0x4000, 0x0) getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x801, 0x80000000000060b) shmget(0x1, 0x2000, 0x78000c04, &(0x7f0000383000/0x2000)=nil) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f51000-0x4)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000898000-0x11)="2f6465762f7667615f6172626974657200", 0x4040, 0x0) r3 = openat(r2, &(0x7f00001df000-0x8)="2e2f66696c653000", 0x0, 0x88) perf_event_open(&(0x7f0000e3f000-0x78)={0x0, 0x78, 0x1, 0x2, 0x1, 0x3, 0x0, 0x8, 0x1800, 0x9, 0x8001, 0x7, 0x80, 0x8, 0x0, 0x1ff, 0x5, 0x100, 0xfffffffeffffffff, 0x202, 0x865, 0x4, 0x7, 0x9, 0x800, 0x8, 0x0}, r1, 0x98a, r3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = semget(0x3, 0x0, 0x510) semctl$IPC_RMID(r4, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000cee000)=0x10) r6 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r5, 0x407, 0x3) gettid() r7 = syz_open_dev$evdev(&(0x7f0000667000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0206416, &(0x7f0000aa8000)={0xfffffffffffffffc, 0x209, 0x1000, 0x3, 0x3, 0x3f}) read(r7, &(0x7f000006b000)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r7, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f00001c2000+0x64)={@generic="dbbfeccecaaba2843ff924a1e84c0e4b", @ifru_names=@common="73697430000000000000000000000000"}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000b28000/0x11000)=nil, 0x11000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r7, 0x80000000, 0x80001a) sendmsg$nfc_llcp(r0, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000190000-0x40)=[{&(0x7f000043c000)="c7a147e2ee54e8974ba5b9e059a415fe9d7db9aac07e820fc5c5e1c0ecdd40c95e5e48f0b3b14e893debdf4f5531aa5afd5d21b54c023c214604848efbbc4a3ad88f31bb1453eb89cb5805153e122b6c4d2fe20447351f551130e40853ddc00b0ec56b29b6f14c504596ad49ef3e6487c85c19047948f5487293fd734889cd3f", 0x80}, {&(0x7f0000d2e000)="e83c6ae8f7eac40913bdd44118401adb2fe16f4b86adb06d77f354ba0003d82cd4c7fd3d591bdf8cb1b0f0024b7b8a9bd0a83c95ddc006860dd589361a5d40529a5bfc3756f20704c9aa494a497a936ffee569a5404f6ed31d496c95cafef7866fe08dbe620aac376ebe6d7423bd08c3d2860c4a72e6df13", 0x78}], 0x2, &(0x7f0000921000-0x64)={0x18, 0x29, 0x37, "c5"}, 0x18, 0x0}, 0x0) ftruncate(r6, 0x8) open(&(0x7f00005fb000-0x8)="2e2f66696c653100", 0x3427f, 0x20008) 2017/11/17 13:10:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f00002bf000-0x48)="00000003a22d7355032fc98689f53a6e97c9767700000000000000032dbd387a8295359bd52e79ba1dbe169bc3895e77a104c2a6ba957d6e9796cd9a52c656e35012d8b6644605a7", 0x48) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f51000-0x1)="24", 0x1, 0x0, &(0x7f00003b4000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x80000000000003b, &(0x7f0000f50000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f52000-0x4)=0xc8) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000f54000-0x4)=0x100000000000045, 0x4) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000c09000)="00", 0x1) r1 = memfd_create(&(0x7f0000161000)="2e00", 0x200000002) ioctl$KDADDIO(r1, 0x4b34, 0x7) mmap(&(0x7f00001d2000/0xc00000)=nil, 0xc00000, 0x2000002, 0x32, r1, 0x0) seccomp(0x1, 0x40000000000, &(0x7f0000aa4000)={0x4, &(0x7f00000c9000)=[{0x3, 0x100, 0x101, 0x80000001}, {0x1ff, 0x5, 0x6, 0x9}, {0x80000000, 0x1, 0xfe, 0x0}, {0x2, 0x1ff, 0x2, 0x1ff}]}) getdents(r1, &(0x7f0000e90000)="", 0x0) pread64(r1, &(0x7f0000a8d000)="", 0x0, 0x100000000001) setns(r1, 0x4000000) perf_event_open(&(0x7f000002f000-0x78)={0x400000000000002, 0x78, 0x44, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f52000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x7, 0x5, 0x1, 0x40, 0xffffffff}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) inotify_init() perf_event_open(&(0x7f000002f000-0x78)={0xffffffffffffffff, 0x78, 0x43, 0x6, 0x100, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3ffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20011, 0x0, 0x4000000000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x4, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f000088d000)="2f6465762f696e7075742f6d69636500", 0x0, 0x101a05) fcntl$getownex(r1, 0x10, &(0x7f00008d2000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000271000)={0x2000000002, 0x78, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0xeb3, 0xfffffffffffffffe, 0x7, 0xfffffffffffffff9, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f00007cd000)="2e2f66696c653000", &(0x7f00007cf000-0x10)={0x80000000, 0x1}) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/11/17 13:10:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:26 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x3) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00002df000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="1d2a4657df8e", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="79616d30000000000000000000000000"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) openat$fb0(0xffffffffffffff9c, &(0x7f0000be3000-0x9)="2f6465762f66623000", 0x300, 0x0) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:26 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x6) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init() rmdir(&(0x7f0000327000+0x7db)="2e2f66696c653000") mkdir(&(0x7f0000493000)="2e2f636f6e74726f6c00", 0xfffffffffffffffe) open$dir(&(0x7f0000eb6000-0xa)="2e2f636f6e74726f6c00", 0x410002, 0x5e902aaafbf5bfc3) r1 = memfd_create(&(0x7f00006b5000)="3a6264657600", 0x0) linkat(r1, &(0x7f00004ac000-0xa)="2e2f636f6e74726f6c00", r1, &(0x7f0000b9b000)="2e2f636f6e74726f6c2f66696c653000", 0x1001) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000416000)=0x3) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004c6000-0x4)=0xffffffffffffffff, 0x4) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000800000)={r2}) socketpair(0x1b, 0x1, 0x4, &(0x7f0000025000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000484000)={r2}) getsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c8c000)=0x0, &(0x7f0000ba6000-0x4)=0x4) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000e17000-0x4)=0x9, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000a4f000)=0x5, 0x4) sendto$inet(r2, &(0x7f0000160000-0x3)="", 0x0, 0x20000000, &(0x7f0000882000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00008ae000)=[{0x4, 0x0}, {0x0, 0x0}, {0xb, 0x3}, {0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000eb9000)={0x0, 0x0, 0x5, 0x4, 0x0}, &(0x7f0000900000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f000060f000)={r6, 0x2}, &(0x7f0000367000-0x4)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000020f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) sendmmsg(r2, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006e7000-0x90)=[{&(0x7f0000f72000-0x2f)="484d0a6f5a8851f103e693807971ce5ed68a265c1eef25e73cb260a5ed84cadf6ee22fbc256c2a4f7934de48354587", 0x2f}, {&(0x7f0000785000)="1a3730f30910a8ade60998e4626625c7d3defa1644801000c0805f1634e029c3336dfc1245caf9bf7ad76e6124187e6396d8a5f1e7c21f6d54f698b41125024905c99c93403ad24f1cdcafcf4ece5f1f340085370974eb888bcdc3199f9b2f8375fdf7dc25306b74f05d9fc84fc3ff0c1021ea63979d8c2bffef3210ab56bf5624f85488cc9551fde84055251298d495fedaa528cf422500c8d64b5300e991cef69896", 0xa3}, {&(0x7f00006e8000-0x35)="b050e2fdddacd66d11e3fdedc48703ec7d50b7dcb322dd05abe10fe0dd3eb9f78c5d11f45bf08021c9964bba5e6b8af1a1475dca75b2727e18d03405d3abd0ed33188dc256ce0ff4537dd7dea9c35f76041d4ef6910c7608e70b77b9ff5062295e68f1c3909133c4cbd0cf46d30c7234915eb0106fa2780ff8776812125903acbdb94bba08d49412a09711a17732e68651210909c3b924084ef7575adfc2909ab0f218690c7ba32a8b478d3205", 0xad}, {&(0x7f0000681000-0x71)="d551492ec4b93b44f56fda88dcb5cdee5fc1d7b445ff5f1d6180545791351fc377e317ea54201ca6032452c38b6427d4ec7d68aefba1126fc5e3981ac49fcc6a1eeeb102f021eed6cb13c4c755be8549822cf421087b6d06d075359ebcce3b696f64b47274377baca32e3a36cbc1d1733a", 0x71}, {&(0x7f00003db000)="af52", 0x2}, {&(0x7f0000e0d000)="e409a0d19167be89b28d74efd30951d346e76f90a9f3daf3084908f70c55506fe640a59ff9cf9e801f5af130c7e3b0", 0x2f}, {&(0x7f0000545000-0xc)="c48e955db7fb7a8178252faa", 0xc}, {&(0x7f0000785000-0x1d)="832d34516f31e696c1a7fe1bdffc0161ea7b4fa593d3757b1c8fd5e065f2843787d3c4021c206b513190eb3980df91339e718c3928f7d5229ff3c714fc1ebe61bc3a9643aead6b4e230f9cef969c242828dafebc55f62f5ae7f3eaad1823f444b05844291720fa2bc6f35a3742da7aef904608dec57178495c3f764dd63683324a8fe24d4215ff74ca93ee9bc93e23b288272b63c1549f928a6e5e217906a2f218e4a09e714466923e841dff687c75d65dd7cf1939ce2d2969dc6c273391aa0729e2d79801501524df24417cde35cf6c0de659f4b374b8a954a5d430783d87", 0xdf}, {&(0x7f0000ab7000-0xa7)="5c374d4d921612b1dccc8c45a65eddad189a8d71a5d4acb8a59e763af6b5720dd63723066d0f69636b2a3e8ca0dc61d32df38b1cb18d5e15d195ef4efa7581068e08dfe6a4f05a45010f667d8761922488a02722f8b088c79caa5871dc9b52563e1463835947c1ea8e31030ea3b5e23ecaff347f3f68a6959c903aed58c001b3e8a5a2fcbe422ac38c5651cf77109d721c35d0b6135c4a287147ea25cb6e5f216b62c54cf1f001", 0xa7}], 0x9, &(0x7f00003fc000)=[{0x80, 0x10b, 0x5, "e76bc36c21d29cdd7b47585dbde251bae7f17702021ec59cf8c85d4894e28067c9f7797ed23d8b92b88d90b059a59c3fa6a93c529d7b996bd9c4ac8e5f6b9037c08dfcbd2508773c0e67daef575c000290bdf8d797595454632a73b6bdf7cb8525134738e8d5981479d96c00"}, {0x30, 0x13f, 0x10001, "2da63fa1d121f4dccb008faf6b24013a728b423652f0c59d3956f1"}, {0xf8, 0x0, 0xffffffff, "822fc06eb82876d446231dc80574175cfa6253eb5e137785e891f2ccf21ba06ebc66547ed49b790071fe4f5e3b69077f17dfe0802b357dcf787b8361b0c6624a601a54eb987befa3ac210a36f2ed7dc7e3d3234ec24482c15f29da4810ae627e0556c0438f3ed6c43a4b439b61113b95c16a80c11702f7c46e310575e0d7956b3f36a1192318f062eb22958a6e5c6ff71000584344b6d5eef804dd878f28ce8a368b8994b27b0e366cb348589d8e42bfe7b95f7f79a809c77cc6fb685dfe5f77745d9649dcbfe693e747731f396ca2e2fde26071b702c17d554593333dd6eaabf5873826"}, {0x20, 0x0, 0x7ff, "de084dd17e754858bfc9d56aeb"}, {0x20, 0x118, 0x1, "98df0ea34a81369df4c7f570c8"}, {0x30, 0x3a, 0xfe83, "b5d33458095e6ceaaea8efff02355587caad480630dfa7c96c8b"}, {0x68, 0x11b, 0x1, "0232c385ae5e1f74bcf6c871b0dda2b57ebc048fcbce19babfb98a281f54b0bfa018829624e282210afb3d948113fa7626ce08d6f8b98bab42f6adcbd0aec240c3caea9d676bf0479fa464ebbc0eaeb2b796352533a1"}], 0x7, 0x1}, 0xca}, {{0x0, 0x0, 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{&(0x7f0000be3000-0x59)="ba83e4d0e313627c4df1e17e0df825bbbf4fec6f301709a1197b80a01c262d6e0e908b20f803d273872e16534a8d9f16f830ee43050973b522faed37bd87d47169f814c4d3d784d2fe2440f815404acf7ce53607187e4e33e1", 0x59}, {&(0x7f0000a21000)="9fbe8d23603ebd53a67326d0642631789614b516ef88c66e088eddb8a2044c41a5df070ba1aa0861b7a8c5958e4324144b9a2e83ead79405", 0x38}, {&(0x7f0000a21000-0xc5)="a7034b545bacfcbf17de14d8401d25dd6827b344487696886c4fc3d6441a7ac0b70654a6735a0df7b42db7c06686e950339f17a1e76390a2e4a004b99abb4ebf7840f928e0e42cdcfeb452fd6141379ae4d7c6756c1513a37d60d15926a58e037d3a99b513e18099d4ee0e30d81010f30e335b3fd35dacaf95787ceb331f98f70ab64cd409680f4b5984324d3377d9dd945e60a7c7bc89f3b812dfb9fd45d80e2de5a79b0cc4c0f9f7dc61c67c64fabf731fb5a65ff1fce5324ec12ef6a8670fafb6961b5d", 0xc5}, 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"ed2a576959bebdb8934811055b233e2fbb41d33d035393e3bb84ca02b43939291170bbe6a878fe348ec023b7c41b8011d9ab54eadce190c607abb67adb37cf33ae7d8374b777651149dae4648e1fc8c8b78fc50e589412b930b4098a1944082599d3d505e7641e5352916986c00e90e91a55c8e1f4f3a8db4dcdd6f357587580fe32b8cf312a54a97bbe7a95c2bc7773813ae58a3500cbafb37948419d399dac31a62b5ec418e8a473a613aea291453b693c1048b03214915f32ad2f1ebe202e86f54c97ab630895019cb7f88905cbee0ede28e729efe325a53e398f1f7e553680a4db218077b36c6a58fbb190edf7a8f4fe5b321017bfbc5b720025b3022e0957d6770bcc2ea02cb009c99722f6c32414593315279c7a3b6932c7cec5fb110bcc6e416c0f122e2aa35bb2462105a361cc69f456a828e45bc8255bfa9e1c479a55e8c1aa36acecea372e1ce81ac043f6d2532f3ee61baf02268f1e298de69bec76172bf1edf70720eda9fdf3006c105d66bec448af757f846a12a157501182b554b3fe0b5a1813f00125c46dbed26c37b5b371ef3c1a944960034ee50b8d12c501f5aea1d679c46ba69a152c7869accbf3331155e36357988d6092332f5cd38af35722d0954dab83bba2f48e28b3892e4f5e1cc19e7fd55e004b05ef3daf538efabb7fca5231dba0e5f323604c12b3b689d03b0e628ade96c01e03b09504dacfbe7e3b6d91fb17016da55e6f84b4927beedfd2257e45d242dc7b7522b881d7a3c7b5a8a54b1d7ff4463e31854ad74171fe3a85683559b71f777aea6889ae5e9b6826647c3eac4f2fbf675da0d9e72d1b7a2f861a2496c992732c4064afc012302029bd88fda3d4434a37957a4dcb16572d4a552e4581dac3a5b8acb22d3a9622ce22a46cc0aea90e458dc96673d0225b61a89ddaeceadf1a9cb8a09fa58e061bb438282967a22bdd244568dd04d355ca55c7030736e932f41faf252f70818e459fc939f8ba01b7aa29f6e75342c045eddfbc3916c33e28f85092954ce69e338760072e4decf228511d7be0c8abb423d4c9df45b5cb1ee18f192e35c199eabee55db42e00264a2e523dd3cca641da40430bcec6ec9fa68c76341bd57d2da4e319713b777d8986dbd3de9473fe278370e581ef9cd2942f4324327fcd51049f0ec215da5c06dfe9c62177732b7a5581565399c3597493fe68aaa2bf8c11a207f184f2f23a5348c4c2799b3cc3625a73e5278a543fe42577de3e7612065a755ed7e2c56eb6654173ac7d1e57ffcdb7d09c638bc2794c95a50a7134a0876883bb6b77442252d486d9d41649b9a0bb60e884d86fe3770e4416a4526d436ff5c3a0bfcbe280b9f1fe3e0a209e1ca3269c81def5036311e86e3a8621bccb4e3764c4759aa1ddc7932ed62f2a1e1500541e53d6e83bd1f76a67803c89556b60ec56be7a25c977811c2e8f89872a2f5aae2a46b5b2186e0a12637ee2bcb3d007fb021464339a2d9e5c394b2a481928a9fe30b6d332778dfd16fd5fe5db1ee483b1ae7a116aa001b9ef0370cf281756e01a63b855989251e8be90be7f863f7b23c07f2f5015d1d530eb70abffd650012e11c53583e064c417b8981b079ff5115e7be43116acdc32f98b02a46b247ca8975032b7d0d51d4bd7ebbef89324f709bf897c156b048aef3fb7f9e4d5c9d99140614fb0d6e5a6cb3d776b506b4743891d4f7b7319a5022c6c74b1195aee8a02bdbcc1d9f7ed1638affe73d801afd94acfd06033a3ac17a8d0d2971848ccae8531c1088620d6423fb8b47d0ef1cbe2bfb4a5e2246f8a2163fb5e0c935d61cfbd4865bfab88cfedcd7fb7066183a9364f5ecb2fb98b557c5167c4141a280cb29a234abc480244f0d343629a62447bdaaf74909d643e343aa5dbe90926b00256ffad2f66d24eda49e6b6840ee4ffe9574d177904229db34dc1510f09bf11bd5a0b21659bbf735be398c2d092fc2233f1257e5cb6a94ef51bdb41a13f74eee634680f86fe5417989b79048eba45c89ea44af99cf04079e6af7951b6d584190a972283150ad36805c7e364d3b5618f778866a3e3684135c9d8e11e853b2ec9078306ec78c3619aa3f9411091eb9057d001915c331b98bcbc5ccc9df0721f562007d81886a0fc962e6f90f46677a18a7c6c36eeb47c73fe64f995143f8d51243a84837b158e67fdde6e98713f75b0e5cba43eb30c057f776b4fa6be7df5108121c6da75fb4c0eae8fb98e3ad5fe9b3be4d701d1870e32e2a422b7667239ca8c6390da0493e4734d79063110426945b0066db7eb03ede0f71852ca03e513986b2918b1fb41c0bad5b62157d3b58dec7bc48d6107237a00f20d8982f4fb1bbc453b5c9a23af138adbc68218f13f00244f0dcab71abe0010beb899546908ff8a6ee0f484655c5445d80c379838e274550b5886bbe302455ae83adaf8cfd47eb437e079b7776918ec21998def9ab7a143cdbf18e281d0a9d90d77d6f3cd123557b4d47898e18eeaeb6eda0833b75ce805434d29c761959c0b00201eae48ee4a4c6b630eac973e655359a42f360c7f8ff99867c3a2d3f788a70cff0ada0d2359cf9f6fcd62fb74e5fc6c8da4ffa43256f6c05a6c95aad52eefbbc6378960d2ed4767ea6a09c3d90e2f0925e4db6be4802a966f224580e6b753fd6fdd01901cd5c7a77fc3b61cabaf76afe5e6d18109469741a279777d2afb4b0f5108881be7d0b6f82e5eb0abc46b7d44e3e1cde48f5e60371febd12bc11452be156c5d02fa65b127a60d78e780904fea079e50d977edff73c52d0bfe697ff2f825cd89a741a186126564a7217ec2b8b6ccd29cc861d1a0e82905f8142e1266e13d74cf90d92b8f29022728688025c171a8f0da828858fef5591e7135d2cf64d21e5359e98de10110db70addc6c680411c7048282fd4fdac4f4c9b190007f9a1d31864dbc48ad59001c6eaf1a9658224b06411b6cf8b3b09fa0002a95160da2b9c85942ef1751ac17c733851c4bd1c51e2a572cefd87477c3d32059be404d0c9302baf81af935a5641bf39e5a0e4eb5326c074e4106cdbb924cbd76c2212a27e1ff8ba44f761ac8b9087dee72c939a9dbc8df435e1a820c9bd02f3038baf64d21679a48401d5aebc3c7faef640f3461cbc4477ca06b4015b7955df97bd46087683dd2a136ec1059298c77284dbe2454a81a7da03f352d1d4a9fc76cca9b7eb4c6404ec798e41e16dc45c429a728b8ed2d6456660e91fe7a9df4ba42e66891e4790bfc59e38112c6deeadd83ce8a18a87009b78b3c5ee2ec5a969653b022c6513eebc0d45600b287ba3dac411aa8eca033aa2120045d8b7b1819fef080c46f659921fa0e2ea15068841839e2b97f027c7cc1fb119ed81c95fa418e951ab856d2e63dd9a01a3a24e0dbd180b8972393a7b1c338c778a9f2ce0d28bdc695e3b65ab43d4615729ad56c2b60aeb8eba81e97b486ff30d6a66dda23269e27c4a1b9f470125240154c61e9f606d9f20a47e9ff730642062cc148f05ae60c7ad61c6332d1a9c6d8997632e8947a4b7aa52b4a106d4e0f53ab7c8452fba203f453480a33a6b0a399880feb264ba95072303618c397a70d3257f6445536c817efeabc7a770399c2586174422521ab6ca1c276b87bec185cd5d1d080868b0cf6dced4e7c10ce3d935fcddde4f452bf3db7d172db7d1d1188893628a19bb1c035c16f2c0fcedda87ab2f92fedb57d40426770a686e10d8afc7c9787a046c1a38a6eb488e3d49ad01be59e80da2d706aee6b0183bd6899ebbf5b9d6a15e9d4a48210b816bdb0d93711f40f2502f3ea7bd8d85ced060261f659b30d264a750c2b8a44cff84ad7600ec8ef47285285a157abba729567d81fc83f42188ac424bd175f973258547d012dff5cff6166ad0b4d84678924d1969ed9f707de6632c43452f00d9ccf522c10f8f35ecac5443d5a799076bd8df2e5fc86f301b30a1b87f67ad9892d26843a2b32f04d50b1e1071d30b77bff1f1e463c4b1563c3a189f9ba7fa4e87523fe20b9beb992c2e129a9120235439a11a2242b4bddd294fafb2f93192b08534f27a1bd6bd8216d543e7ee175eadde9281a3c32340e8943f8aa8baa378228d0018affec0ae4dffea94d7e309f2758f8cc3054de525c5744816c34c306bd9f8dc8d5fc535ac0165c50f2cf2780e59db9a5b7f15bfb5816529ba11b0de96c599ccc52a0235b0588555e8ecf8e450e43c3d274c7995c2066c764bd4cc630ecc673c9674e15f968597d3d6a9ff63ecff6bac6ff05413af47706f22f74d6c814194a3f7f86d4e5ee6aa1b4d25d24e20bdcb6ba6706b20f29ca04389f6863f8a05518778163f84fc7094d14f4118dd06de4d01725f7416d391c0f98a13ced2aaa8e986351efef0223afd9f5891d7306f94913c0336b6ec812640e4733254c15f6888ca44549d5cee465e1802146d8e48c5c3e6c13bf49cb9e2f17b2a97446f865d599649f1dd5f48c70fd851ecc3617d8449f887d761748e0b5af7f2fd98b267b14a674ddff9172b129352975bff401be8e116945f20edce3f63efeeca3905d4155c9c8739599d6ad52463f511f5b4f50ddff22ad602a20d89c0ff5a4507318b4c3cca7a70f97b441bfe6a1912db6b59bee4a3131013ad55406c392263e43794f880d7877d93d522f049d09e61af0aea070065041e07c2d98fc90ec2adf89af26dbd40092c7157bfe71f257be41bf0fb313ea804fa12b3791df931139b229ec68a03c2494272440ca397e7646ac8a729134b26af9efc8e70a02150bbabe706414951965ec43646126dc2a53848e9edd8cb4157f8a42d0c8cf9870fd0718c1b16db982c2a73ef13919eee1f9bac7a4fe7465f4b7abdc68eb584f12877fd94bdbff4e679da93734d1daa397d92941dcc06a16264999094a6e444524305809d81f0912de380a035ee6fd514b7c7ccd197a3a2b7de305a6c9a860f04af1cafb57de7820df89229a6a0e00d7465d74d4ef9a71ad90fdfb8662f30b864053d65534745429b71f2e855bfaebb157b6614ebf2816082ec469d2d4956881a03f24f3035c083d3d59f0653c82b5ed5a1ebcb82597f3eaad49c72b2335e2c5d6b0a38471abd527dd52ce649a93900e1cfeb02ff0f9e323663c29d66119b7d12badea1c759e8bdc7332f0cdd4b652abb6e869dfa17b41ca50816c9f538e2b2b15c9bbe8863f32a42b97e2829197d21dac650f94e82f953dd0a8b9e8ac2b5628878235a8f14f8c0cc845a69bde8c9a31459ca4f3df4525130e9b0917ff4636e9eacafe7557d349f7bb6b936ed72fd426c6457730ed647c487ff1f854cefc161503f4f1c2c57e4fd4901d01db9b55185d7668bd0112302317a85cff3ae34bc4af567536fffb6baf18226efc8df8131d40afb612ca56f3026592fd113c623ff12aaf4359f2ab017de0d1a15903a982e7afc1f15e804353390760ebb91b85151ec4e3fe6f2fd0d95abf9255595fdf65f5c96767dd5a390d9a1f580e53083aef9a54a0433df4a93f82f09bdd156728901e55da12c7dbcb160f922cb5126dfb6db2e298e0c7f28ec75616cae348821a51ff1e82d30b7af73a521c247a390db92276652fe617388150cfd26165cfde297664d49ece2fbf1a82833e76c2356f83e88eb03d005a1458f3db3e79fbdf6e792623603d6f599c52e3885f7645ae6337a7c74524ce5d38e25a1dff0b2630e98ee7ebf70ebdbb96c139e4448b3bf969c6f3a52ae4f54108dc127e8bb55194330bbeee5b897fb713bf6582d562bb7747fc3c59417107bfebea6006e19e9d00702360"}, {0x58, 0x11f, 0x6, "23ac097332a08becb55ebb7319918285242985ec642157d25fca4186eabd8edbbb53ebec351c3ebd12ce8d36523f8794af0225a0f10b0291fd1cc048b0b505b0eafd9111be94ff"}], 0x3, 0x800}, 0x101}], 0x6, 0x5) eventfd2(0x80000001, 0x0) close(r2) timer_settime(0x0, 0x1, &(0x7f0000f49000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f000019f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x2, &(0x7f0000141000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000753000)={0x0, 0x0}) timerfd_gettime(r3, &(0x7f0000b38000)={{0x0, 0x0}, {0x0, 0x0}}) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00008a3000-0x10)={0x0, 0x0}) waitid(0x1, 0x0, &(0x7f0000892000)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f0000fa7000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_nanosleep(0x5, 0x1, &(0x7f00001fc000)={r7, 0x0}, &(0x7f000035f000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000df8000)=[{r4, 0xc5eff082114c8375, 0x0}, {r4, 0x1002, 0x0}, {r4, 0x1, 0x0}, {r3, 0x400, 0x0}, {r5, 0x40, 0x0}, {r3, 0x13c, 0x0}, {r2, 0x208, 0x0}, {r4, 0x2011, 0x0}, {r4, 0x5000, 0x0}], 0x9, &(0x7f00003a3000-0x10)={r8, 0x0}, &(0x7f00008e3000)={0x100000001}, 0x8) shutdown(r2, 0x1) inotify_add_watch(r0, &(0x7f000003a000)="2e2f636f6e74726f6c00", 0x1000802) 2017/11/17 13:10:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:26 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x6) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(0xffffffffffffffff, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:26 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xa, 0x6) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:26 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0x6) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x801, 0x80000000000060b) shmget(0x1, 0x2000, 0x78000c04, &(0x7f0000383000/0x2000)=nil) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f51000-0x4)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000898000-0x11)="2f6465762f7667615f6172626974657200", 0x4040, 0x0) r3 = openat(r2, &(0x7f00001df000-0x8)="2e2f66696c653000", 0x0, 0x88) perf_event_open(&(0x7f0000e3f000-0x78)={0x0, 0x78, 0x1, 0x2, 0x1, 0x3, 0x0, 0x8, 0x1800, 0x9, 0x8001, 0x7, 0x80, 0x8, 0x0, 0x1ff, 0x5, 0x100, 0xfffffffeffffffff, 0x202, 0x865, 0x4, 0x7, 0x9, 0x800, 0x8, 0x0}, r1, 0x98a, r3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = semget(0x3, 0x0, 0x510) semctl$IPC_RMID(r4, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000cee000)=0x10) r6 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r5, 0x407, 0x3) gettid() r7 = syz_open_dev$evdev(&(0x7f0000667000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0206416, &(0x7f0000aa8000)={0xfffffffffffffffc, 0x209, 0x1000, 0x3, 0x3, 0x3f}) read(r7, &(0x7f000006b000)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r7, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f00001c2000+0x64)={@generic="dbbfeccecaaba2843ff924a1e84c0e4b", @ifru_names=@common="73697430000000000000000000000000"}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000b28000/0x11000)=nil, 0x11000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r7, 0x80000000, 0x80001a) sendmsg$nfc_llcp(r0, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000190000-0x40)=[{&(0x7f000043c000)="c7a147e2ee54e8974ba5b9e059a415fe9d7db9aac07e820fc5c5e1c0ecdd40c95e5e48f0b3b14e893debdf4f5531aa5afd5d21b54c023c214604848efbbc4a3ad88f31bb1453eb89cb5805153e122b6c4d2fe20447351f551130e40853ddc00b0ec56b29b6f14c504596ad49ef3e6487c85c19047948f5487293fd734889cd3f", 0x80}, {&(0x7f0000d2e000)="e83c6ae8f7eac40913bdd44118401adb2fe16f4b86adb06d77f354ba0003d82cd4c7fd3d591bdf8cb1b0f0024b7b8a9bd0a83c95ddc006860dd589361a5d40529a5bfc3756f20704c9aa494a497a936ffee569a5404f6ed31d496c95cafef7866fe08dbe620aac376ebe6d7423bd08c3d2860c4a72e6df13", 0x78}], 0x2, &(0x7f0000921000-0x64)={0x18, 0x29, 0x37, "c5"}, 0x18, 0x0}, 0x0) ftruncate(r6, 0x8) open(&(0x7f00005fb000-0x8)="2e2f66696c653100", 0x3427f, 0x20008) 2017/11/17 13:10:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003e8000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00005a9000)={0x0, r0, 0x80000001}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000073f000-0xc)={r0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00004eb000)={0x0, r0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00001f3000)={r2, r0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00005b9000)={r0, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000087a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000c1b000)={r4, 0x80000, r5}) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000ba9000)={0x26, "6861736800000000000000000000", 0x104f, 0x0, "6469676573745f6e756c6c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r8 = accept(r7, &(0x7f00000be000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000064f000-0x4)=0x10) getsockopt$inet_dccp_buf(r8, 0x21, 0x8e, &(0x7f0000a20000-0x9)="000000000000000000", &(0x7f0000575000-0x4)=0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000e9b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e80000-0x4)=0xe8) r10 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000953000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x81, 0x0, 0x0, 0x9, 0x80, 0x20, 0x5, r9, r10}, {0xfffffffffffffc00, 0x0, 0x800, 0x8, 0xffffffff, 0x7, 0x20, 0x9}, {0x3, 0x2, 0x1, 0x1}, 0x4, 0x1, 0x2, 0x1, 0x40, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x8, 0x1}, 0x5, @in=@rand_addr=0xc0, 0xb4, 0x3, 0x0, 0x2, 0x401, 0x5, 0x72de}}, 0xe8) sendmsg$unix(r8, &(0x7f000054d000)={&(0x7f0000641000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000c4d000-0x10)=[{&(0x7f000080b000)="b68eda9bcef33ab114c622da4a231410597afce554ef6554b8602c4a37b0d6af14c7e0ddc64e21a7343a9f5ed607204591f592d6b720be83db607900af64ac861cfcf80fe8e863f191954b7c8584c95e2fcb3359170f942226cd379f0a5a5fc082", 0x61}], 0x1, 0x0, 0x0, 0x80}, 0x20000004) bind$alg(r7, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x10003, "6b68617a616400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r7, 0x117, 0x1, &(0x7f0000387000)="0735605dc06c18ff00000000000000ff79c697d60f06ffed80d7001001007d8e", 0x20) bind$alg(r8, &(0x7f0000dfd000-0x58)={0x26, "6861736800000000000000000000", 0xc, 0x0, "686d6163287368613235362900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a4b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r11, 0xc010640c, &(0x7f0000e67000-0x10)={0x8, 0x1000}) setsockopt$ALG_SET_KEY(r7, 0x117, 0x1, &(0x7f0000a80000-0x6f)="21316013dc48bcaa43043354e4ec9c7952d5c2eb285871c580b8c20245c33b1d26a180fe46cd1fa74fc6cefaa6a6a5b00d4caecea51488bbb341be47d12e3614e866c45d58869630369828eec08d428545f5a4cb6bafde18fec7e49b420576e76a80de07756da3ccd86dcb5a76ce9d226e1bf5beb32e6d94032b6fe6fc262dd184bca5fa25487c8009f84c02ad9dcf13ab", 0x91) setsockopt$ALG_SET_KEY(r7, 0x117, 0x1, &(0x7f0000294000-0x7d)="4a3a9d3486978057eee683ac0873cd0ae9c8c2aecee2becd0aafb7fd9c37fec2d022e5fed07f76f30058766c540d7fcaeab04808c40e933d6065012340ec13bdb9d3aebbe3788ac6c0b3e1c324f95c5f418603b0ffced7da2b7ae9b72f96bba2f1c74fb40d1e78738e11a041a611a6d973069c35c79944e6b5c1739a20", 0x7d) ioctl$sock_inet_SIOCSIFNETMASK(r7, 0x891c, &(0x7f00009f6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f21000)={r7}) r13 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r13, 0x2, r6) bind$alg(r12, &(0x7f00006a8000)={0x26, "6861736800000000000000000000", 0x4, 0xf, "66637279707400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockopt$inet_mreqn(r12, 0x0, 0x23, &(0x7f00007ec000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000226000-0x4)=0xc) setsockopt$bt_hci_HCI_TIME_STAMP(r8, 0x0, 0x3, &(0x7f0000837000-0x4)=0x10001, 0x4) r14 = semget$private(0x0, 0x4000000000000003, 0x38b7763e0916423c) semctl$SEM_STAT(r14, 0x7, 0x12, &(0x7f00007b3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") accept4$inet6(r12, &(0x7f00002b2000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000031e000)=0x1c, 0x80000) setsockopt$ALG_SET_KEY(r7, 0x117, 0x1, &(0x7f0000491000-0x1000)="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", 0x1000) 2017/11/17 13:10:27 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000696000-0x10)=@llc={0x1a, 0xf7, 0x8, 0x4, 0x80, 0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f000078a000-0x10)={0x0, 0x0}, 0x10) getsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f0000b09000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000032d000-0x4)=0x63) r3 = syz_open_dev$vcsn(&(0x7f00004ef000-0xa)="2f6465762f7663732300", 0x20, 0x200) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000ff2000-0x48)={0x80002, 0x0, [0x5, 0x9, 0x9, 0x29fb8493, 0x1f, 0x100000000, 0xffffffff80000001, 0x1]}) sendto$inet(r2, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:27 executing program 4 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:27 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x0) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) rmdir(&(0x7f0000658000)="2e2f66696c653000") getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) [ 796.840190] FAULT_INJECTION: forcing a failure. [ 796.840190] name failslab, interval 1, probability 0, space 0, times 0 [ 796.841677] CPU: 0 PID: 32282 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 796.842664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 796.847452] Call Trace: [ 796.847719] dump_stack+0x194/0x257 [ 796.848090] ? arch_local_irq_restore+0x53/0x53 [ 796.852048] should_fail+0x8c0/0xa40 [ 796.852542] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 796.853183] ? find_held_lock+0x39/0x1d0 [ 796.853662] ? lock_downgrade+0x980/0x980 [ 796.854164] ? check_noncircular+0x20/0x20 [ 796.854659] ? __lock_is_held+0xbc/0x140 [ 796.859006] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 796.859726] ? rcu_note_context_switch+0x710/0x710 [ 796.860336] ? check_noncircular+0x20/0x20 [ 796.860869] should_failslab+0xec/0x120 [ 796.861374] kmem_cache_alloc_trace+0x4b/0x750 [ 796.861935] ? sctp_addrs_lookup_transport+0x55a/0x920 [ 796.862596] sctp_association_new+0x114/0x2200 [ 796.871497] ? sctp_trans_elect_best+0x310/0x310 [ 796.872060] ? lock_downgrade+0x980/0x980 [ 796.872611] ? sctp_epaddr_lookup_transport+0xa10/0xa10 [ 796.873499] ? lock_release+0xd80/0xd80 [ 796.874016] ? lock_release+0xd80/0xd80 [ 796.874907] ? find_held_lock+0x39/0x1d0 [ 796.875699] ? sctp_has_association+0x115/0x1b0 [ 796.876272] ? sctp_v4_scope+0xfc/0x130 [ 796.876782] __sctp_connect+0x5e7/0xc80 [ 796.877313] ? sctp_wait_for_sndbuf+0x8d0/0x8d0 [ 796.877872] ? mark_held_locks+0xb2/0x100 [ 796.878290] ? __local_bh_enable_ip+0x121/0x230 [ 796.883332] ? lock_sock_nested+0x91/0x110 [ 796.883868] ? trace_hardirqs_on+0xd/0x10 [ 796.884380] ? __local_bh_enable_ip+0x121/0x230 [ 796.884969] sctp_connect+0xb4/0xf0 [ 796.887932] ? sctp_connect+0xb4/0xf0 [ 796.888415] inet_dgram_connect+0x16b/0x1f0 [ 796.888940] SYSC_connect+0x20a/0x480 [ 796.889410] ? SYSC_bind+0x3f0/0x3f0 [ 796.889884] ? __sb_end_write+0x9e/0xd0 [ 796.890383] ? fput+0xd2/0x140 [ 796.895283] ? SyS_write+0x184/0x220 [ 796.895743] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 796.896344] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 796.896983] SyS_connect+0x24/0x30 [ 796.897429] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 796.898002] RIP: 0033:0x447c99 [ 796.898385] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 796.903383] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 796.904236] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 796.904954] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 796.905730] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 796.906443] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 2017/11/17 13:10:27 executing program 4 (fault-call:4 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 796.933916] FAULT_INJECTION: forcing a failure. [ 796.933916] name failslab, interval 1, probability 0, space 0, times 0 [ 796.940377] CPU: 0 PID: 32296 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 796.941189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 796.941996] Call Trace: [ 796.942307] dump_stack+0x194/0x257 [ 796.942678] ? arch_local_irq_restore+0x53/0x53 [ 796.944171] should_fail+0x8c0/0xa40 [ 796.944559] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 796.945132] ? find_held_lock+0x39/0x1d0 [ 796.945578] ? lock_downgrade+0x980/0x980 [ 796.946004] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 796.946600] ? __lock_is_held+0xbc/0x140 [ 796.948358] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 796.948367] ? rcu_note_context_switch+0x710/0x710 [ 796.948371] ? sctp_outq_init+0x2ea/0x410 [ 796.948382] should_failslab+0xec/0x120 [ 796.948389] __kmalloc+0x63/0x760 2017/11/17 13:10:27 executing program 4 (fault-call:4 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 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) r0 = inotify_init() rmdir(&(0x7f0000327000+0x7db)="2e2f66696c653000") mkdir(&(0x7f0000493000)="2e2f636f6e74726f6c00", 0xfffffffffffffffe) open$dir(&(0x7f0000eb6000-0xa)="2e2f636f6e74726f6c00", 0x410002, 0x5e902aaafbf5bfc3) r1 = memfd_create(&(0x7f00006b5000)="3a6264657600", 0x0) linkat(r1, &(0x7f00004ac000-0xa)="2e2f636f6e74726f6c00", r1, &(0x7f0000b9b000)="2e2f636f6e74726f6c2f66696c653000", 0x1001) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000416000)=0x3) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004c6000-0x4)=0xffffffffffffffff, 0x4) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000800000)={r2}) socketpair(0x1b, 0x1, 0x4, &(0x7f0000025000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000484000)={r2}) getsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c8c000)=0x0, &(0x7f0000ba6000-0x4)=0x4) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000e17000-0x4)=0x9, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000a4f000)=0x5, 0x4) sendto$inet(r2, &(0x7f0000160000-0x3)="", 0x0, 0x20000000, &(0x7f0000882000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00008ae000)=[{0x4, 0x0}, {0x0, 0x0}, {0xb, 0x3}, {0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000eb9000)={0x0, 0x0, 0x5, 0x4, 0x0}, &(0x7f0000900000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f000060f000)={r6, 0x2}, &(0x7f0000367000-0x4)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000020f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) [ 796.948394] ? mark_held_locks+0xb2/0x100 sendmmsg(r2, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006e7000-0x90)=[{&(0x7f0000f72000-0x2f)="484d0a6f5a8851f103e693807971ce5ed68a265c1eef25e73cb260a5ed84cadf6ee22fbc256c2a4f7934de48354587", 0x2f}, {&(0x7f0000785000)="1a3730f30910a8ade60998e4626625c7d3defa1644801000c0805f1634e029c3336dfc1245caf9bf7ad76e6124187e6396d8a5f1e7c21f6d54f698b41125024905c99c93403ad24f1cdcafcf4ece5f1f340085370974eb888bcdc3199f9b2f8375fdf7dc25306b74f05d9fc84fc3ff0c1021ea63979d8c2bffef3210ab56bf5624f85488cc9551fde84055251298d495fedaa528cf422500c8d64b5300e991cef69896", 0xa3}, {&(0x7f00006e8000-0x35)="b050e2fdddacd66d11e3fdedc48703ec7d50b7dcb322dd05abe10fe0dd3eb9f78c5d11f45bf08021c9964bba5e6b8af1a1475dca75b2727e18d03405d3abd0ed33188dc256ce0ff4537dd7dea9c35f76041d4ef6910c7608e70b77b9ff5062295e68f1c3909133c4cbd0cf46d30c7234915eb0106fa2780ff8776812125903acbdb94bba08d49412a09711a17732e68651210909c3b924084ef7575adfc2909ab0f218690c7ba32a8b478d3205", 0xad}, {&(0x7f0000681000-0x71)="d551492ec4b93b44f56fda88dcb5cdee5fc1d7b445ff5f1d6180545791351fc377e317ea54201ca6032452c38b6427d4ec7d68aefba1126fc5e3981ac49fcc6a1eeeb102f021eed6cb13c4c755be8549822cf421087b6d06d075359ebcce3b696f64b47274377baca32e3a36cbc1d1733a", 0x71}, {&(0x7f00003db000)="af52", 0x2}, {&(0x7f0000e0d000)="e409a0d19167be89b28d74efd30951d346e76f90a9f3daf3084908f70c55506fe640a59ff9cf9e801f5af130c7e3b0", 0x2f}, {&(0x7f0000545000-0xc)="c48e955db7fb7a8178252faa", 0xc}, {&(0x7f0000785000-0x1d)="832d34516f31e696c1a7fe1bdffc0161ea7b4fa593d3757b1c8fd5e065f2843787d3c4021c206b513190eb3980df91339e718c3928f7d5229ff3c714fc1ebe61bc3a9643aead6b4e230f9cef969c242828dafebc55f62f5ae7f3eaad1823f444b05844291720fa2bc6f35a3742da7aef904608dec57178495c3f764dd63683324a8fe24d4215ff74ca93ee9bc93e23b288272b63c1549f928a6e5e217906a2f218e4a09e714466923e841dff687c75d65dd7cf1939ce2d2969dc6c273391aa0729e2d79801501524df24417cde35cf6c0de659f4b374b8a954a5d430783d87", 0xdf}, {&(0x7f0000ab7000-0xa7)="5c374d4d921612b1dccc8c45a65eddad189a8d71a5d4acb8a59e763af6b5720dd63723066d0f69636b2a3e8ca0dc61d32df38b1cb18d5e15d195ef4efa7581068e08dfe6a4f05a45010f667d8761922488a02722f8b088c79caa5871dc9b52563e1463835947c1ea8e31030ea3b5e23ecaff347f3f68a6959c903aed58c001b3e8a5a2fcbe422ac38c5651cf77109d721c35d0b6135c4a287147ea25cb6e5f216b62c54cf1f001", 0xa7}], 0x9, &(0x7f00003fc000)=[{0x80, 0x10b, 0x5, "e76bc36c21d29cdd7b47585dbde251bae7f17702021ec59cf8c85d4894e28067c9f7797ed23d8b92b88d90b059a59c3fa6a93c529d7b996bd9c4ac8e5f6b9037c08dfcbd2508773c0e67daef575c000290bdf8d797595454632a73b6bdf7cb8525134738e8d5981479d96c00"}, {0x30, 0x13f, 0x10001, "2da63fa1d121f4dccb008faf6b24013a728b423652f0c59d3956f1"}, {0xf8, 0x0, 0xffffffff, "822fc06eb82876d446231dc80574175cfa6253eb5e137785e891f2ccf21ba06ebc66547ed49b790071fe4f5e3b69077f17dfe0802b357dcf787b8361b0c6624a601a54eb987befa3ac210a36f2ed7dc7e3d3234ec24482c15f29da4810ae627e0556c0438f3ed6c43a4b439b61113b95c16a80c11702f7c46e310575e0d7956b3f36a1192318f062eb22958a6e5c6ff71000584344b6d5eef804dd878f28ce8a368b8994b27b0e366cb348589d8e42bfe7b95f7f79a809c77cc6fb685dfe5f77745d9649dcbfe693e747731f396ca2e2fde26071b702c17d554593333dd6eaabf5873826"}, {0x20, 0x0, 0x7ff, "de084dd17e754858bfc9d56aeb"}, {0x20, 0x118, 0x1, "98df0ea34a81369df4c7f570c8"}, {0x30, 0x3a, 0xfe83, "b5d33458095e6ceaaea8efff02355587caad480630dfa7c96c8b"}, {0x68, 0x11b, 0x1, "0232c385ae5e1f74bcf6c871b0dda2b57ebc048fcbce19babfb98a281f54b0bfa018829624e282210afb3d948113fa7626ce08d6f8b98bab42f6adcbd0aec240c3caea9d676bf0479fa464ebbc0eaeb2b796352533a1"}], 0x7, 0x1}, 0xca}, {{0x0, 0x0, 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"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{0x58, 0x11f, 0x6, "23ac097332a08becb55ebb7319918285242985ec642157d25fca4186eabd8edbbb53ebec351c3ebd12ce8d36523f8794af0225a0f10b0291fd1cc048b0b505b0eafd9111be94ff"}], 0x3, 0x800}, 0x101}], 0x6, 0x5) eventfd2(0x80000001, 0x0) close(r2) timer_settime(0x0, 0x1, &(0x7f0000f49000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f000019f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x2, &(0x7f0000141000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000753000)={0x0, 0x0}) timerfd_gettime(r3, &(0x7f0000b38000)={{0x0, 0x0}, {0x0, 0x0}}) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00008a3000-0x10)={0x0, 0x0}) waitid(0x1, 0x0, &(0x7f0000892000)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f0000fa7000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_nanosleep(0x5, 0x1, &(0x7f00001fc000)={r7, 0x0}, &(0x7f000035f000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000df8000)=[{r4, 0xc5eff082114c8375, 0x0}, {r4, 0x1002, 0x0}, {r4, 0x1, 0x0}, {r3, 0x400, 0x0}, {r5, 0x40, 0x0}, {r3, 0x13c, 0x0}, {r2, 0x208, 0x0}, {r4, 0x2011, 0x0}, {r4, 0x5000, 0x0}], 0x9, &(0x7f00003a3000-0x10)={r8, 0x0}, &(0x7f00008e3000)={0x100000001}, 0x8) shutdown(r2, 0x1) inotify_add_watch(r0, &(0x7f000003a000)="2e2f636f6e74726f6c00", 0x1000802) 2017/11/17 13:10:27 executing program 4 (fault-call:4 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:27 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0]}], 0x3, 0x0}, 0x0) [ 796.948400] ? __raw_spin_lock_init+0x1c/0x100 [ 796.948403] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 796.948416] sctp_stream_alloc_out+0x2f/0x1a0 [ 796.948424] sctp_stream_init+0xe6/0x340 [ 796.948428] ? __raw_spin_lock_init+0x2d/0x100 [ 796.948438] sctp_association_new+0x12b9/0x2200 [ 796.948450] ? sctp_trans_elect_best+0x310/0x310 [ 796.948455] ? lock_downgrade+0x980/0x980 [ 796.948467] ? sctp_epaddr_lookup_transport+0xa10/0xa10 [ 796.948478] ? lock_release+0xd80/0xd80 2017/11/17 13:10:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0x0, 0x30}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) [ 796.948493] ? find_held_lock+0x39/0x1d0 [ 796.948505] ? sctp_has_association+0x115/0x1b0 [ 796.948509] ? sctp_v4_scope+0xfc/0x130 [ 796.948520] __sctp_connect+0x5e7/0xc80 [ 796.948538] ? sctp_wait_for_sndbuf+0x8d0/0x8d0 [ 796.948552] ? mark_held_locks+0xb2/0x100 [ 796.948562] ? __local_bh_enable_ip+0x121/0x230 [ 796.948575] ? lock_sock_nested+0x91/0x110 2017/11/17 13:10:27 executing program 4 (fault-call:4 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 796.948579] ? trace_hardirqs_on+0xd/0x10 2017/11/17 13:10:27 executing program 7: r0 = syz_open_dev$sg(&(0x7f000043e000-0x9)="2f6465762f73672300", 0x7, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x6, &(0x7f0000bb6000-0x8)={0x0, 0x0}) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f00007d2000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0x4, &(0x7f0000efa000-0x4)=0x1, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xe72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000087e000-0xc)={0x7, r2, 0x1}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000781000-0x8)={0x0, 0x8001}, &(0x7f00006d5000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00004f1000)={0x6, 0x43ed, 0x8000, 0x8, 0x4000000000, 0x0, 0x101, 0x4, r4}, &(0x7f00006eb000-0x4)=0x20) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000d17000-0x4)=0xacbb, 0x4) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000042f000)={0x0, 0x7, 0xfdd}, 0x4) r5 = socket$inet(0x2, 0x1, 0x8000000000000000) r6 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f000042a000)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) fcntl$getownex(r2, 0x10, &(0x7f0000ece000-0x8)={0x0, 0x0}) ioctl$TUNSETNOCSUM(r7, 0x400454c8, &(0x7f0000149000)=0xa6e) ioctl$DRM_IOCTL_ADD_CTX(r7, 0xc0086420, &(0x7f0000bf3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r7, 0xc0086421, &(0x7f00009ee000)={r8, 0x2}) socket$inet_tcp(0x2, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f000033f000)="2f6465762f72666b696c6c00", 0x40, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x2fe}) write$tun(r7, &(0x7f000097d000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x21, @ipv6={0xfffffffffffffffb, 0x4, "420000", 0xa46, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x0, 0x9f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0xb1, "df1ce77f3afe3cc25f3fc8688cfda3f9c2ebc1d644c29d5e3176ffc0af54873b8b58aca2bbdc1344d4e7d53361903070c762e8b5b9a036465d2d9cdc86966ae548ba2955ed312c366a0fa1113bbb8d07efc12e5a7815f5a64afa6650d30dab03623232d5dfb5d9e3b60b1e6cb6311e4ec497ef5a40eff39a4bc25e26bffca93e02cb0ca41a7552ea9d0e88af767682af7c7965d23c6bf942894f2cdef0d5afb794b7f25345c479c9a21721e7fd255c7886"}, {0x0, 0xb3, "fc32f55060b2ce2d4dc1b8b569e2248461a7f34a71d2842dc52ef5bd2034ae38be04caed582a5519e3b0e4edef1ba9a7c8b3394f46e89cd334b9b18c8c61fc7fac21267733358aec4f655b0f38a1f5c4e68e77241b169bccf296bc2f4e621aa8931f22444adcb71e1f7fd492a253ca8228a09feeaa64ca8f5282e2f3ac099d668f6c6c024dbe3c067f45535ab25c25fde5e0e53ee7083e60a5451f533d6c3e980244f8ca94b5aa81d1d4269e5a84e369a700dc"}, {0x7, 0x91, "03566f0d9c710fcadb03676214f58416311b4f7e8e18909fdd1a510c33bbb6b74aee1312821b8892b5f888127da42df1892aa0ae1ff6bbbe2aab15c95958d6ad2f00cff2274bd34bc674a1851f2cc0c29b324e67e94afbc323f9ac1bd146d896ab6bdb0875b7699b0e242853a0c6281b67e60299510ba236ee719059686cc1764661a3dfb7e02b8eafc2907d9dc8033b1c"}, {0xc7, 0x1b, "bd4f53586bd68da39c78884dd726523bde39c256b4ce112f1e2696"}, {0x5, 0xf9, "0d4f13d68a37c3fae034c10f1c344150d9ece229aa141cede87e093d2e93ff616148d107ebd3684b8e1ec7356ec5fe52ee69db1c11856206d3776b7a5a6183c03321b34e7b94c0e8759e4781c8d876db9aa238e8cd8eaf1bb0574d220fb0ea3d967686b586f87e373348b9c6e63b48ede9b952209d92a93d68704db4c920082a24b860baf978ecce09980cb06475a67c192d6581b0923201c80600ad2f7d80bff2d65ede1160c93ec22a39ef5e6fbb0b41904382d5ae36e8ad8f2dbb85ab33b003173daacae35f676c8d769c7878c1bd375842702edb189533fca4a45851d9b2659bee5fb4a39774506f3f80c7de8d09ce8c7ca119238bf786"}, {0xc9, 0xca, "71c30d63668784a98c3263cd5e5498b9f82e246368f6866e24b3158adc8ac35683873875bf17e25ca0a94ee4fdb65e540b3397eb35216c46e3a0ed83e2aec3e6e91a698936ceb3ceb4b069ee20ff9a7ca6cd9deb3fd3cd4f26623b40206f2167c6214064328a6aaf825b254dbedd8f7bb238fbd27c05fbd953309359469ea7cb792ff6271af866bce6e6aaa6084ff8c2eb9de0cf3a328f20174752ed02b3b1404e995f7abe69d71fa0cf73d7d0dcb097e094b577ec8ffa60df585753ca170aaf7cefc6f7488d70e9c0b9"}, {0xc9, 0xb4, "0ebeb0553009c6d56a927f5e274ba1478e411a160e067270fdcd40e006486b19f9d6f9de255e8a91030a80bf4b33637974f95e50a623280cf42c00afef5c0b0e1d1e118a357ecd6d8743dd3d06044dc62912609be5daaf572a4edb9341198b4c54d421503bb1dc01e4e85435d279e5f20770c983ea44a1f7faea7f1875d1b9d41621c8532be0ea9dc5fed3d7ff820f097076b41cb0c2c90b914a0797fd4f3da462b8a00d228ddd9e879d6ad92f8bec718fdd1381"}, {0x1, 0x63, "25e14e5b8eb464a61d6899d1442b7dc8c3ba5e152162b17c821ebe931db6c64f088ce5996eca8b281ce83c98628cf8873b5027c0fadf8c9bd4760b3b2c7288789713a01019b052529c65a91818e61f1a26292950eaeb03bd39e269b6eb023ec1399c18"}]}, @fragment={0x0, 0x2, 0x8, 0x6, 0x100000000, 0x9, 0x3}, @dstopts={0xec, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x3a, "ef9329f8d643ddd990dcabe1b741ce2229c7e049b1cdefb06bb3a27dc587e74ab9dd56088a70bf81d838e572dc260639bd3e9b667f985938c474"}]}, @fragment={0x1d, 0x3ff, 0xfffffffffffffff8, 0x5b, 0xffffffffffffff00, 0x4, 0x0}, @dstopts={0x33, 0x97, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x38, "304460927387139427eaf015cd3970393f31eb4ed6e5ea407cc274ffb6ee46aebc0313643109529b4ec086f1cfa0f7fa32792da87f14bbdf"}, {0x5, 0xea, "05edb243cc0609903252495d4d6e22cd3b7ae2609de69e895b3fd3cf498841274cdba92b6de6afc17bcc81928cc3107ea30600d1d031a0e3adee5a19b1a4e87a2356088b8a1a1d89f165876ad507e567d6a573726e17bd650ec92e6e40bbccfecfcab39920751045404e24463237209ae297fce00fb2bf5ff075f22453328db6b4444c4dd7b754ea0b06a2fd58bf4fc70658b1a08821a4ff6cb31fe55e1bc82d698a191884f7d7ccb6bdde62e578279852f183a1609c216ee4a3576465ab8820ecd8073468a4831a44da623a7ff134fe73860cd8a1acfed36868493a2cc7a93b55229466bdc8bcd8f1b1"}, {0xff, 0x3c, "1c8836eadd69bd1714b2d2ba3dbdf805502c2a8e1e2c550b67d0ccc7727b50f549411c44aef3eaf25780db4bc155d8e4bc8f29d20f183853549c22f0"}, {0x5, 0xf8, "86fc9b136799341b64d1ef8e4666c05fe6f294515f300d19acce5aafca2be2ee25f9e4a9b10d4ec3023893ddee12f59b3368f74a00e33f39aa6c2e557667de53a93a266397ddb3cd5f4a1e40b409c02631fa9ec31d29585bda3e34cc78ede165b8af676bd81661eb7ae776546b05eef7813c998d98257cef22628bb488ac57c411c088aa0035f8cdf60e71fedc2fcb147d0b7ed9b0b3c5802c46f43aeddb8873e70a2148a22b241b18d5fabf6f3207e410871edbf96fa10678c72d28d3ae5a58da100a805803ef9b45eba11c6932097c32e8fd6f2343ec43ce64374e67b45aa58681465620cbef23ec7715ffa2c0b087bdc830d8d6dddb08"}, {0x5, 0x0, ""}, {0xc7, 0x8e, "8521298f4f3662282026eb04c8e9c0c09368defbae74a8a950171713b95f9d7c6faff52f8916fbfb6b9c312505ce58d1729381d1f2528ad3b388c1eb947b3020924b3a59fba12f1970409070c9c146b5da9157d2dd4cb1784209ffc3b8572281796b7fd63858d15f8036f25f4e4df9de785c0e3fa1a856c694bdaaef605b7e3c45773a2106c9f8257c2b0517a854"}, {0x0, 0xc6, "3d6b6e4ea2d818b3b9fca97e3a295f2a3cf42d4e45297cdb679d001720d29006b5868a8e1954002241f597b2edc6df50b2dcc03d3766d5146d84f30eecd369195357e2127ba851ee568423266fe8c24a099c8a3183056f1421758886ae985234bc9c98401f1707cfcef5a1a795ec82fc4f4d05c4d2210c966371aa3714aa0e58146cb8f3793cd2f8a54285e1c610c0936d1adac9b41020e4df8635af93c6b0cc3add7c01ee52eb777ce65ba73c8d02bc53e10b8add2850abb1061eeded181848d56c633b6434"}, {0x1, 0x10, "280614c183ec233c7dbf91efd8597383"}, {0xc9, 0x64, "6380ea661f22836e853d3d5fef7aabc5058aa28b96003e2ad944d7c25d90efb260849da6acf2db7523575c5d56ff42d565008897a7fdb357e88674965f9fe20f92a8cd43af30a46452bc0805061854cc9f421eb00b087762adf57e430ab2d79fd85cddf6"}, {0xc9, 0x86, "6b6123d9015174972c0795d8fcd498e39072ffafe2d0cd6c513fb6569e1d450fe0e5bb8e92a9d952979607e22590cffdf7c95001eec79206d0a609b46e66f73880dadc4091dcf6558390fce0bc0a372ff4aa3a3c6b9742d9c33aa5b9d8fd98f9df28f5601b8479fd13b359dcf677a5c301e7e16c702177d0676de6373033db1450deac720f42"}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "e39554", 0x3ff, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}, 0xa78) recvfrom$inet6(0xffffffffffffffff, &(0x7f00002e8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc, 0x0, &(0x7f00008d1000)={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000007000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r9, 0x4c81, 0x0) chmod(&(0x7f0000743000-0x8)="2e2f66696c653000", 0x80) 2017/11/17 13:10:27 executing program 4 (fault-call:4 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 796.948583] ? __local_bh_enable_ip+0x121/0x230 [ 796.948592] sctp_connect+0xb4/0xf0 [ 796.948596] ? sctp_connect+0xb4/0xf0 [ 796.948604] inet_dgram_connect+0x16b/0x1f0 [ 796.948611] SYSC_connect+0x20a/0x480 [ 796.948619] ? SYSC_bind+0x3f0/0x3f0 [ 796.948631] ? __sb_end_write+0x9e/0xd0 [ 796.948641] ? fput+0xd2/0x140 [ 796.948649] ? SyS_write+0x184/0x220 [ 796.948655] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 796.948661] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 796.948671] SyS_connect+0x24/0x30 [ 796.948678] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 796.948681] RIP: 0033:0x447c99 [ 796.948683] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 796.948688] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 796.948690] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 796.948692] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 796.948694] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 796.948697] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 796.958281] FAULT_INJECTION: forcing a failure. [ 796.958281] name failslab, interval 1, probability 0, space 0, times 0 [ 796.958286] CPU: 0 PID: 32299 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 796.958288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 796.958290] Call Trace: [ 796.958297] dump_stack+0x194/0x257 [ 796.958305] ? arch_local_irq_restore+0x53/0x53 [ 796.958320] should_fail+0x8c0/0xa40 [ 796.958328] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 796.958337] ? find_held_lock+0x39/0x1d0 [ 796.958352] ? lock_downgrade+0x980/0x980 [ 796.958356] ? save_stack+0x43/0xd0 [ 796.958359] ? kasan_kmalloc+0xad/0xe0 [ 796.958362] ? __kmalloc+0x162/0x760 [ 796.958369] ? __lock_is_held+0xbc/0x140 [ 796.958388] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 796.958395] ? rcu_note_context_switch+0x710/0x710 [ 796.958407] should_failslab+0xec/0x120 [ 796.958413] kmem_cache_alloc_trace+0x4b/0x750 [ 796.958418] ? __lock_is_held+0xbc/0x140 [ 796.958431] sctp_auth_asoc_copy_shkeys+0x1bd/0x520 [ 796.958441] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 796.958446] ? __raw_spin_lock_init+0x1c/0x100 [ 796.958450] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 796.958455] ? memset+0x31/0x40 [ 796.958462] ? sctp_stream_alloc_out+0x11e/0x1a0 [ 796.958469] ? sctp_sched_fcfs_init+0x9/0x10 [ 796.958473] ? sctp_stream_init+0x1cd/0x340 [ 796.958476] ? __raw_spin_lock_init+0x2d/0x100 [ 796.958486] sctp_association_new+0x16c6/0x2200 [ 796.958498] ? sctp_trans_elect_best+0x310/0x310 [ 796.958503] ? lock_downgrade+0x980/0x980 [ 796.958516] ? sctp_epaddr_lookup_transport+0xa10/0xa10 [ 796.958526] ? lock_release+0xd80/0xd80 [ 796.958539] ? find_held_lock+0x39/0x1d0 [ 796.958550] ? sctp_has_association+0x115/0x1b0 [ 796.958554] ? sctp_v4_scope+0xfc/0x130 [ 796.958564] __sctp_connect+0x5e7/0xc80 [ 796.958578] ? sctp_wait_for_sndbuf+0x8d0/0x8d0 [ 796.958587] ? mark_held_locks+0xb2/0x100 [ 796.958593] ? __local_bh_enable_ip+0x121/0x230 [ 796.958601] ? lock_sock_nested+0x91/0x110 [ 796.958605] ? trace_hardirqs_on+0xd/0x10 [ 796.958609] ? __local_bh_enable_ip+0x121/0x230 [ 796.958618] sctp_connect+0xb4/0xf0 [ 796.958622] ? sctp_connect+0xb4/0xf0 [ 796.958630] inet_dgram_connect+0x16b/0x1f0 [ 796.958637] SYSC_connect+0x20a/0x480 [ 796.958648] ? SYSC_bind+0x3f0/0x3f0 [ 796.958668] ? __sb_end_write+0x9e/0xd0 [ 796.958684] ? fput+0xd2/0x140 [ 796.958718] ? SyS_write+0x184/0x220 [ 796.958727] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 796.958737] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 796.958755] SyS_connect+0x24/0x30 [ 796.958767] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 796.958771] RIP: 0033:0x447c99 [ 796.958774] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 796.958780] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 796.958784] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 796.958787] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 796.958790] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 796.958794] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 796.999822] FAULT_INJECTION: forcing a failure. [ 796.999822] name failslab, interval 1, probability 0, space 0, times 0 [ 796.999829] CPU: 0 PID: 32305 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 796.999833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 796.999835] Call Trace: [ 796.999845] dump_stack+0x194/0x257 [ 796.999865] ? arch_local_irq_restore+0x53/0x53 [ 796.999880] ? print_usage_bug+0x480/0x480 [ 796.999906] should_fail+0x8c0/0xa40 2017/11/17 13:10:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x801, 0x80000000000060b) shmget(0x1, 0x2000, 0x78000c04, &(0x7f0000383000/0x2000)=nil) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f51000-0x4)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000898000-0x11)="2f6465762f7667615f6172626974657200", 0x4040, 0x0) r3 = openat(r2, &(0x7f00001df000-0x8)="2e2f66696c653000", 0x0, 0x88) perf_event_open(&(0x7f0000e3f000-0x78)={0x0, 0x78, 0x1, 0x2, 0x1, 0x3, 0x0, 0x8, 0x1800, 0x9, 0x8001, 0x7, 0x80, 0x8, 0x0, 0x1ff, 0x5, 0x100, 0xfffffffeffffffff, 0x202, 0x865, 0x4, 0x7, 0x9, 0x800, 0x8, 0x0}, r1, 0x98a, r3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = semget(0x3, 0x0, 0x510) semctl$IPC_RMID(r4, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000cee000)=0x10) r6 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r5, 0x407, 0x3) gettid() r7 = syz_open_dev$evdev(&(0x7f0000667000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0206416, &(0x7f0000aa8000)={0xfffffffffffffffc, 0x209, 0x1000, 0x3, 0x3, 0x3f}) read(r7, &(0x7f000006b000)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r7, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f00001c2000+0x64)={@generic="dbbfeccecaaba2843ff924a1e84c0e4b", @ifru_names=@common="73697430000000000000000000000000"}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000b28000/0x11000)=nil, 0x11000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r7, 0x80000000, 0x80001a) sendmsg$nfc_llcp(r0, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000190000-0x40)=[{&(0x7f000043c000)="c7a147e2ee54e8974ba5b9e059a415fe9d7db9aac07e820fc5c5e1c0ecdd40c95e5e48f0b3b14e893debdf4f5531aa5afd5d21b54c023c214604848efbbc4a3ad88f31bb1453eb89cb5805153e122b6c4d2fe20447351f551130e40853ddc00b0ec56b29b6f14c504596ad49ef3e6487c85c19047948f5487293fd734889cd3f", 0x80}, {&(0x7f0000d2e000)="e83c6ae8f7eac40913bdd44118401adb2fe16f4b86adb06d77f354ba0003d82cd4c7fd3d591bdf8cb1b0f0024b7b8a9bd0a83c95ddc006860dd589361a5d40529a5bfc3756f20704c9aa494a497a936ffee569a5404f6ed31d496c95cafef7866fe08dbe620aac376ebe6d7423bd08c3d2860c4a72e6df13", 0x78}], 0x2, &(0x7f0000921000-0x64)={0x18, 0x29, 0x37, "c5"}, 0x18, 0x0}, 0x0) ftruncate(r6, 0x8) open(&(0x7f00005fb000-0x8)="2e2f66696c653100", 0x3427f, 0x20008) 2017/11/17 13:10:27 executing program 4 (fault-call:4 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 796.999924] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 796.999942] ? find_held_lock+0x39/0x1d0 [ 796.999989] ? find_held_lock+0x39/0x1d0 [ 797.000025] ? lock_downgrade+0x980/0x980 [ 797.000035] ? do_raw_spin_trylock+0x190/0x190 [ 797.000058] ? sctp_bind_addr_state+0xcf/0x3f0 [ 797.000072] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 797.000101] should_failslab+0xec/0x120 [ 797.000114] kmem_cache_alloc_trace+0x4b/0x750 [ 797.000147] sctp_add_bind_addr+0xd8/0x460 [ 797.000157] ? sctp_bind_addr_free+0x20/0x20 [ 797.000165] ? _warn_unseeded_randomness+0x9f/0x1e0 [ 797.000168] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 797.000176] ? sctp_v4_scope+0xfc/0x130 [ 797.000186] ? sctp_scope+0x75/0xa0 [ 797.000202] sctp_copy_local_addr_list+0x48d/0x5b0 [ 797.000217] ? sctp_defaults_init+0xf60/0xf60 [ 797.000223] ? sctp_association_new+0x1a07/0x2200 [ 797.000242] ? sctp_trans_elect_best+0x310/0x310 [ 797.000274] sctp_copy_one_addr+0xdc/0x120 [ 797.000282] ? sctp_copy_one_addr+0xdc/0x120 [ 797.000304] sctp_bind_addr_copy+0x167/0x360 [ 797.000327] ? sctp_copy_one_addr+0x120/0x120 [ 797.000336] ? find_held_lock+0x39/0x1d0 [ 797.000369] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 797.000394] __sctp_connect+0x60b/0xc80 [ 797.000430] ? sctp_wait_for_sndbuf+0x8d0/0x8d0 [ 797.000452] ? mark_held_locks+0xb2/0x100 [ 797.000465] ? __local_bh_enable_ip+0x121/0x230 [ 797.000480] ? lock_sock_nested+0x91/0x110 [ 797.000485] ? trace_hardirqs_on+0xd/0x10 [ 797.000490] ? __local_bh_enable_ip+0x121/0x230 [ 797.000504] sctp_connect+0xb4/0xf0 [ 797.000509] ? sctp_connect+0xb4/0xf0 [ 797.000520] inet_dgram_connect+0x16b/0x1f0 [ 797.000531] SYSC_connect+0x20a/0x480 [ 797.000542] ? SYSC_bind+0x3f0/0x3f0 [ 797.000562] ? __sb_end_write+0x9e/0xd0 [ 797.000577] ? fput+0xd2/0x140 [ 797.000584] ? SyS_write+0x184/0x220 [ 797.000591] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 797.000600] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.000616] SyS_connect+0x24/0x30 [ 797.000625] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 797.000629] RIP: 0033:0x447c99 [ 797.000632] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 797.000637] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 797.000640] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 797.000642] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 797.000644] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 797.000647] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 797.035726] FAULT_INJECTION: forcing a failure. [ 797.035726] name failslab, interval 1, probability 0, space 0, times 0 [ 797.035733] CPU: 0 PID: 32312 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 797.035736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 797.035738] Call Trace: [ 797.035748] dump_stack+0x194/0x257 [ 797.035758] ? arch_local_irq_restore+0x53/0x53 [ 797.035764] ? __save_stack_trace+0x7e/0xd0 [ 797.035784] should_fail+0x8c0/0xa40 [ 797.035796] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 797.035810] ? perf_trace_lock+0x900/0x900 [ 797.035816] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 797.035822] ? sctp_connect+0xb4/0xf0 [ 797.035828] ? inet_dgram_connect+0x16b/0x1f0 [ 797.035834] ? SYSC_connect+0x20a/0x480 [ 797.035838] ? SyS_connect+0x24/0x30 [ 797.035844] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 797.035862] ? find_held_lock+0x39/0x1d0 [ 797.035883] ? lock_downgrade+0x980/0x980 [ 797.035891] ? do_raw_spin_trylock+0x190/0x190 [ 797.035906] ? sctp_bind_addr_state+0xcf/0x3f0 [ 797.035927] should_failslab+0xec/0x120 [ 797.035935] kmem_cache_alloc_trace+0x4b/0x750 [ 797.035957] sctp_add_bind_addr+0xd8/0x460 [ 797.035967] ? sctp_bind_addr_free+0x20/0x20 [ 797.035975] ? _warn_unseeded_randomness+0x9f/0x1e0 [ 797.035979] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 797.035987] ? sctp_v4_scope+0xfc/0x130 [ 797.035996] ? sctp_scope+0x75/0xa0 [ 797.036015] sctp_copy_local_addr_list+0x48d/0x5b0 [ 797.036029] ? sctp_defaults_init+0xf60/0xf60 [ 797.036036] ? sctp_association_new+0x1a07/0x2200 [ 797.036052] ? sctp_trans_elect_best+0x310/0x310 [ 797.036076] sctp_copy_one_addr+0xdc/0x120 [ 797.036081] ? sctp_copy_one_addr+0xdc/0x120 [ 797.036095] sctp_bind_addr_copy+0x167/0x360 [ 797.036108] ? sctp_copy_one_addr+0x120/0x120 [ 797.036114] ? find_held_lock+0x39/0x1d0 [ 797.036132] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 797.036147] __sctp_connect+0x60b/0xc80 [ 797.036167] ? sctp_wait_for_sndbuf+0x8d0/0x8d0 [ 797.036180] ? mark_held_locks+0xb2/0x100 [ 797.036188] ? __local_bh_enable_ip+0x121/0x230 [ 797.036199] ? lock_sock_nested+0x91/0x110 [ 797.036204] ? trace_hardirqs_on+0xd/0x10 [ 797.036209] ? __local_bh_enable_ip+0x121/0x230 [ 797.036222] sctp_connect+0xb4/0xf0 [ 797.036228] ? sctp_connect+0xb4/0xf0 [ 797.036239] inet_dgram_connect+0x16b/0x1f0 [ 797.036249] SYSC_connect+0x20a/0x480 [ 797.036259] ? SYSC_bind+0x3f0/0x3f0 [ 797.036276] ? __sb_end_write+0x9e/0xd0 [ 797.036290] ? fput+0xd2/0x140 [ 797.036298] ? SyS_write+0x184/0x220 [ 797.036305] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 797.036314] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.036328] SyS_connect+0x24/0x30 [ 797.036338] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 797.036342] RIP: 0033:0x447c99 [ 797.036345] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 797.036350] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 797.036353] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 797.036356] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 797.036359] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 797.036362] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 797.045450] FAULT_INJECTION: forcing a failure. [ 797.045450] name failslab, interval 1, probability 0, space 0, times 0 [ 797.045457] CPU: 0 PID: 32317 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 797.045460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 797.045462] Call Trace: [ 797.045471] dump_stack+0x194/0x257 [ 797.045482] ? arch_local_irq_restore+0x53/0x53 [ 797.045487] ? check_noncircular+0x20/0x20 [ 797.045491] ? find_held_lock+0x39/0x1d0 [ 797.045510] should_fail+0x8c0/0xa40 [ 797.045521] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 797.045532] ? find_held_lock+0x39/0x1d0 [ 797.045552] ? lock_downgrade+0x980/0x980 [ 797.045557] ? lock_downgrade+0x980/0x980 [ 797.045565] ? kmem_cache_alloc_trace+0x459/0x750 [ 797.045576] ? __lock_is_held+0xbc/0x140 [ 797.045600] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 797.045605] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 797.045611] ? __ipv6_addr_type+0x193/0x280 [ 797.045618] ? rcu_note_context_switch+0x710/0x710 [ 797.045623] ? sctp_v6_scope+0x3f/0x50 [ 797.045638] should_failslab+0xec/0x120 [ 797.045646] kmem_cache_alloc_trace+0x4b/0x750 [ 797.045657] ? sctp_defaults_init+0xf60/0xf60 [ 797.045672] sctp_transport_new+0xef/0x9d0 [ 797.045680] ? sctp_transport_destroy_rcu+0x60/0x60 [ 797.045685] ? sctp_trans_elect_best+0x310/0x310 [ 797.045707] ? sctp_copy_one_addr+0xdc/0x120 [ 797.045713] ? sctp_copy_one_addr+0xb1/0x120 [ 797.045725] ? sctp_bind_addr_copy+0x180/0x360 [ 797.045740] sctp_assoc_add_peer+0x290/0x1100 [ 797.045753] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 797.045763] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 797.045777] __sctp_connect+0x251/0xc80 [ 797.045797] ? sctp_wait_for_sndbuf+0x8d0/0x8d0 [ 797.045810] ? mark_held_locks+0xb2/0x100 [ 797.045819] ? __local_bh_enable_ip+0x121/0x230 [ 797.045830] ? lock_sock_nested+0x91/0x110 [ 797.045835] ? trace_hardirqs_on+0xd/0x10 [ 797.045840] ? __local_bh_enable_ip+0x121/0x230 [ 797.045853] sctp_connect+0xb4/0xf0 [ 797.045859] ? sctp_connect+0xb4/0xf0 [ 797.045869] inet_dgram_connect+0x16b/0x1f0 [ 797.045879] SYSC_connect+0x20a/0x480 [ 797.045889] ? SYSC_bind+0x3f0/0x3f0 [ 797.045907] ? __sb_end_write+0x9e/0xd0 [ 797.045920] ? fput+0xd2/0x140 [ 797.045928] ? SyS_write+0x184/0x220 [ 797.045936] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 797.045944] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.045958] SyS_connect+0x24/0x30 [ 797.045967] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 797.045972] RIP: 0033:0x447c99 [ 797.045975] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 797.045980] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 797.045983] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 797.045986] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 797.045989] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 797.045992] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 797.286399] FAULT_INJECTION: forcing a failure. [ 797.286399] name failslab, interval 1, probability 0, space 0, times 0 [ 797.286406] CPU: 0 PID: 32331 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 797.286409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 797.286411] Call Trace: [ 797.286420] dump_stack+0x194/0x257 [ 797.286430] ? arch_local_irq_restore+0x53/0x53 [ 797.286449] should_fail+0x8c0/0xa40 [ 797.286459] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 797.286465] ? fib_get_table+0x248/0x320 [ 797.286472] ? check_noncircular+0x20/0x20 [ 797.286477] ? __fib_validate_source+0x1820/0x1820 [ 797.286486] ? lock_release+0xd80/0xd80 [ 797.286501] ? __lock_acquire+0x740/0x4740 [ 797.286515] ? __lock_is_held+0xbc/0x140 [ 797.286522] ? check_noncircular+0x20/0x20 [ 797.286528] ? check_noncircular+0x20/0x20 [ 797.286540] ? print_usage_bug+0x480/0x480 [ 797.286546] ? __lock_acquire+0x740/0x4740 [ 797.286554] ? ipv4_link_failure+0x1b0/0x1b0 [ 797.286566] should_failslab+0xec/0x120 [ 797.286574] __kmalloc+0x63/0x760 [ 797.286578] ? find_held_lock+0x39/0x1d0 [ 797.286589] ? sctp_bind_addrs_to_raw+0xf1/0x320 [ 797.286601] sctp_bind_addrs_to_raw+0xf1/0x320 [ 797.286613] ? sctp_del_bind_addr+0x300/0x300 [ 797.286620] ? __rhashtable_insert_fast.constprop.30+0x182/0x13c0 [ 797.286637] sctp_make_init+0x195/0xf70 [ 797.286644] ? __local_bh_enable_ip+0x121/0x230 [ 797.286656] ? trace_hardirqs_on+0xd/0x10 [ 797.286663] ? sctp_init_cause+0x170/0x170 [ 797.286674] ? __rhashtable_insert_fast.constprop.30+0x7a3/0x13c0 [ 797.286680] ? check_noncircular+0x20/0x20 [ 797.286685] ? check_noncircular+0x20/0x20 [ 797.289137] ? sctp_csum_update+0x30/0x30 [ 797.289149] ? __rhashtable_lookup.isra.20.constprop.32+0x6b0/0x6b0 [ 797.289158] ? check_noncircular+0x20/0x20 [ 797.289179] ? __lock_is_held+0xbc/0x140 [ 797.289199] sctp_sf_do_prm_asoc+0xc1/0x350 [ 797.289209] sctp_do_sm+0x18a/0x6a30 [ 797.289217] ? lock_downgrade+0x980/0x980 [ 797.289233] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 797.289240] ? sctp_v4_get_dst+0x4f3/0x1650 [ 797.289249] ? lock_release+0xd80/0xd80 [ 797.289271] ? sctp_hash_transport+0x596/0x790 [ 797.289280] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 797.289286] ? sctp_hash_transport+0xec/0x790 [ 797.289290] ? sctp_transport_new+0x806/0x9d0 [ 797.289298] ? sctp_transport_destroy_rcu+0x60/0x60 [ 797.289303] ? sctp_trans_elect_best+0x310/0x310 [ 797.289310] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 797.289319] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 797.289326] ? refcount_inc_not_zero+0xfe/0x180 [ 797.289337] ? sctp_packet_init+0x25d/0x450 [ 797.289346] ? __sctp_packet_append_chunk+0xc50/0xc50 [ 797.289356] ? memcpy+0x45/0x50 [ 797.289364] ? sctp_assoc_set_primary+0x21f/0x2b0 [ 797.289381] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 797.289392] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 797.289404] __sctp_connect+0x807/0xc80 [ 797.289422] ? sctp_wait_for_sndbuf+0x8d0/0x8d0 [ 797.289433] ? mark_held_locks+0xb2/0x100 [ 797.289441] ? __local_bh_enable_ip+0x121/0x230 [ 797.289452] ? lock_sock_nested+0x91/0x110 [ 797.289457] ? trace_hardirqs_on+0xd/0x10 [ 797.289462] ? __local_bh_enable_ip+0x121/0x230 [ 797.289475] sctp_connect+0xb4/0xf0 [ 797.289480] ? sctp_connect+0xb4/0xf0 [ 797.289491] inet_dgram_connect+0x16b/0x1f0 [ 797.289500] SYSC_connect+0x20a/0x480 [ 797.289510] ? SYSC_bind+0x3f0/0x3f0 [ 797.289525] ? __sb_end_write+0x9e/0xd0 [ 797.289537] ? fput+0xd2/0x140 [ 797.289545] ? SyS_write+0x184/0x220 [ 797.289552] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 797.289560] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.289573] SyS_connect+0x24/0x30 [ 797.289582] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 797.289588] RIP: 0033:0x447c99 [ 797.289592] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 797.289597] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 797.289600] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 797.289603] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 797.289606] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 797.289609] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 2017/11/17 13:10:27 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) stat(&(0x7f0000ad5000-0x8)="2e2f66696c653000", &(0x7f00005cf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) arch_prctl(0x1004, &(0x7f0000354000-0x11)="58daf2cb6182ce3a59582965a61c61ac01") getresgid(&(0x7f0000f9f000)=0x0, &(0x7f0000cc1000)=0x0, &(0x7f0000f0c000-0x4)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000efe000)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000888000-0x8)="2e2f66696c653000", &(0x7f0000dd4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x4, &(0x7f000000f000-0x10)=[r1, r2, r3, r4]) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000adc000-0x4)=0xbb5c, 0x4) getsockopt$inet_tcp_int(r5, 0x6, 0x0, &(0x7f000021d000-0x4)=0x0, &(0x7f0000ec7000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000601000)={0x7, &(0x7f0000311000-0x38)=[{0xffff, 0x6e, 0x9, 0x9}, {0x1, 0x824, 0x80000001, 0x2}, {0x80, 0x1, 0x7, 0x8035}, {0x800, 0xff, 0x1, 0x98d7}, {0x40000000000000, 0x80000001, 0x7ff, 0xbb6}, {0x6, 0x8, 0x9, 0x5}, {0x2, 0x1, 0x7, 0x8000}]}, 0x10) syz_open_dev$tun(&(0x7f00000dd000)="2f6465762f6e65742f74756e00", 0x0, 0x2000000004000000) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r6, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:27 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x0) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x2, 0x0}, 0x0) 2017/11/17 13:10:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x0}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000b9b000)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x11, 0x2, 0x0) mmap(&(0x7f0000000000/0xcc7000)=nil, 0xcc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc7000/0x1000)=nil, 0x1000, 0x3, 0x1050, 0xffffffffffffffff, 0x4) fcntl$setpipe(r0, 0x407, 0x3ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xa0) unshare(0x1000000000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r3, &(0x7f0000001000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$inet6(r4, &(0x7f0000ff1000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000041b000-0x4)=0x1c) r5 = socket(0x10, 0x802, 0x0) write(r5, &(0x7f0000885000-0x22)="2200000018000701008b3300090007000a080000000008020000000004000f00a427", 0x22) r6 = socket$inet6(0xa, 0x7, 0x10001) getpeername$inet6(r6, &(0x7f0000b1c000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000458000-0x4)=0x1c) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000df000)=0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f000080d000)=r7) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f000088c000-0xe8)={{{@in6=@remote={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}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000088c000-0x4)=0xe8) connect$nfc_llcp(r5, &(0x7f00009e0000-0x60)={0x27, 0x0, 0x9, 0x7, 0x3ff, 0xfffffffffffffff8, "5ec0edb170d5b82f37c9464133c603bc6d1bb4a85a2c872d69880c735a39672d14a3ce36b7a331966ef4056cdcd60c720750314ed7ac8aa1fe846ab04453aa", 0x1}, 0x60) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f000018d000-0x28)={0x10003, 0x96, r7, 0x82, r8, 0x3, 0x7, 0xfffffffffffffff8}) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f000088c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000cb3000-0x10)={0x1, 0x2, 0x6, 0x10000000004, r1}, &(0x7f0000401000-0x4)=0x10) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000001000-0x18)=[{0x1ff, 0xfffffffffffffffd, 0x1f, 0x6}, {0x9, 0x79, 0xffff, 0x24c2}, {0xd6, 0x3, 0x100000001, 0x2}]}, 0x10) r9 = accept(r4, &(0x7f0000756000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00003d6000)=0x10) setsockopt$inet6_MRT6_ADD_MIF(r9, 0x29, 0xca, &(0x7f0000001000)={0x0, 0x1, 0x8, 0x9, 0x3}, 0xc) 2017/11/17 13:10:27 executing program 4 (fault-call:4 fault-nth:7): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:27 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00008de000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005fd000)="2f6465762f7667615f6172626974657200", 0x543402, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000501000)={0x0, 0x0}) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00008de000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008de000+0x98c)={0x0, 0x0, 0x0}, &(0x7f00005e7000-0x4)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000776000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000087c000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00008df000)={@empty=0x0, @multicast2=0x0, 0x0}, &(0x7f00008e0000-0x4)=0xc) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00008df000)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6, 0x3, 0x4, 0xa, 0xa0, 0x80, 0x401, r9, r5}, {0x4, 0x4, 0x5, 0x4, 0x3, 0x0, 0x9, 0x6b}, {0xd50, 0x200, 0x3ff, 0xffff}, 0x0, 0x7, 0x50c, 0x1, 0x10, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0xf15}, 0x3, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x3, 0x2, 0x9, 0x95, 0x4, 0x7d}}, 0xe8) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008de000)={0x0, 0x0, 0x0}, &(0x7f00008de000)=0xc) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f00008df000-0x38)={&(0x7f00008df000-0xc)={0x10, 0x0, 0x8001, 0xffffffffffff8001}, 0xc, &(0x7f0000178000)=[{&(0x7f00001bd000-0x23b4)=[{0xa0, 0x80, 0x2, 0xfff, 0x0, "8b506fcff342b534a9ee2ecff1392180684e9c168aa9949536705fdb8bb537c2f40d1811749f2f88e681e5a0d22af8d9fc429612359bc018d78c2b98e64b2f12406f540c4f97f4dad81099a7be54869c1d68af9d0f2206483c1398b49d530b74273055c9cb5badb4cc4149e08bfb3e5e27200fa94dbc1feabdd345692262bb92736b137b077a5af0d580a7b7e475"}, {0x1010, 0x2, 0x300, 0x7, 0x9, "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{0xfc, 0x4, 0x8, 0x1000, 0x5, "525c40b96c8c63f1c07c3d582eec29d34b52856574154bb890f9b4e7090908a0b9df84ea5b1045f33bec439edc96bd4ba67037a54a392459e525d5a3f90ffdd8dbacd50339be715b0898dde84cc31dd5bb66af350ce1fb9a303d4f38d44f288dbe713512b4ceab1b7d90eb80a4fcdbbbfaa9448ffc0a0d3752a29cd14d7212dd279ffb0b12b9451db41bda9ab6c25bbbdb564c44f725e399d28918ca183fa22f792a4e310fc031c03b7beeb8689995bb9f51ba8b7d143f13ed8e5f810a8784b683742aed07a64662d2518d567bf818c5f3652a9b77fa8d2b410579db94df872f510a2df2d66c515ca8"}, {0x94, 0x3, 0x204, 0xc1c, 0x9, "0231ab75107df38e75eee3cca3a07eff0d4b2e8cd8c83d17ba08407186fa2d36dfc9167d18daf1f8d55fe6583fdbceb47fefdbb2ee7cf713281a415896b1ec0ea6302f44a2406ac7457218ff6254f427d4ec3819b5a03ca065de35aa8d782fb1de164da557d681a8e194b50e1c7c73ca97984ba9da7a7747597e6e53ef2b0b24ca1c"}, {0x50, 0x1b77, 0x4, 0x6, 0x4, "c27f8fbb36b777ad50f5d22a02c3196aa0cd91e175fd88fb607f2309a9ec362c31846125aba4f43f4e79fbeb11aa76bc226a59d9a91f1dfa7ab62c47d515"}], 0x23b4}], 0x1, &(0x7f00005d1000)=[@rights={0x38, 0x1, 0x1, [r1, r0, r0, r0, r0, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r10}], 0x3, 0x0}, 0x4) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = accept4$inet(0xffffffffffffffff, &(0x7f00008de000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000423000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00008c3000)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r11, 0x21, 0x2, &(0x7f00008de000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00008de000+0x952)=0x1000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000247000-0x4)=0x7ffffffc, 0x4) 2017/11/17 13:10:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x801, 0x80000000000060b) shmget(0x1, 0x2000, 0x78000c04, &(0x7f0000383000/0x2000)=nil) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f51000-0x4)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000898000-0x11)="2f6465762f7667615f6172626974657200", 0x4040, 0x0) r3 = openat(r2, &(0x7f00001df000-0x8)="2e2f66696c653000", 0x0, 0x88) perf_event_open(&(0x7f0000e3f000-0x78)={0x0, 0x78, 0x1, 0x2, 0x1, 0x3, 0x0, 0x8, 0x1800, 0x9, 0x8001, 0x7, 0x80, 0x8, 0x0, 0x1ff, 0x5, 0x100, 0xfffffffeffffffff, 0x202, 0x865, 0x4, 0x7, 0x9, 0x800, 0x8, 0x0}, r1, 0x98a, r3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = semget(0x3, 0x0, 0x510) semctl$IPC_RMID(r4, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000cee000)=0x10) r6 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r5, 0x407, 0x3) gettid() r7 = syz_open_dev$evdev(&(0x7f0000667000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0206416, &(0x7f0000aa8000)={0xfffffffffffffffc, 0x209, 0x1000, 0x3, 0x3, 0x3f}) read(r7, &(0x7f000006b000)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r7, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f00001c2000+0x64)={@generic="dbbfeccecaaba2843ff924a1e84c0e4b", @ifru_names=@common="73697430000000000000000000000000"}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000b28000/0x11000)=nil, 0x11000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r7, 0x80000000, 0x80001a) sendmsg$nfc_llcp(r0, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000190000-0x40)=[{&(0x7f000043c000)="c7a147e2ee54e8974ba5b9e059a415fe9d7db9aac07e820fc5c5e1c0ecdd40c95e5e48f0b3b14e893debdf4f5531aa5afd5d21b54c023c214604848efbbc4a3ad88f31bb1453eb89cb5805153e122b6c4d2fe20447351f551130e40853ddc00b0ec56b29b6f14c504596ad49ef3e6487c85c19047948f5487293fd734889cd3f", 0x80}, {&(0x7f0000d2e000)="e83c6ae8f7eac40913bdd44118401adb2fe16f4b86adb06d77f354ba0003d82cd4c7fd3d591bdf8cb1b0f0024b7b8a9bd0a83c95ddc006860dd589361a5d40529a5bfc3756f20704c9aa494a497a936ffee569a5404f6ed31d496c95cafef7866fe08dbe620aac376ebe6d7423bd08c3d2860c4a72e6df13", 0x78}], 0x2, &(0x7f0000921000-0x64)={0x18, 0x29, 0x37, "c5"}, 0x18, 0x0}, 0x0) ftruncate(r6, 0x8) open(&(0x7f00005fb000-0x8)="2e2f66696c653100", 0x3427f, 0x20008) [ 797.722849] FAULT_INJECTION: forcing a failure. [ 797.722849] name failslab, interval 1, probability 0, space 0, times 0 [ 797.746335] CPU: 0 PID: 32345 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 797.746339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 797.746342] Call Trace: [ 797.746352] dump_stack+0x194/0x257 [ 797.746366] ? arch_local_irq_restore+0x53/0x53 [ 797.746373] ? __free_insn_slot+0x5c0/0x5c0 [ 797.746394] should_fail+0x8c0/0xa40 [ 797.746407] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 797.746413] ? is_bpf_text_address+0xa4/0x120 [ 797.746422] ? kernel_text_address+0x102/0x140 [ 797.746433] ? __kernel_text_address+0xd/0x40 [ 797.746442] ? unwind_get_return_address+0x61/0xa0 [ 797.746452] ? __save_stack_trace+0x7e/0xd0 2017/11/17 13:10:28 executing program 4 (fault-call:4 fault-nth:8): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 797.746466] ? depot_save_stack+0x12c/0x490 [ 797.746486] ? save_stack+0xa3/0xd0 2017/11/17 13:10:28 executing program 3: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(0xffffffffffffff9c) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00007e5000-0x4)=0x0, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pwrite64(r1, &(0x7f0000001000)="d23d2e6f3e266d02f1c089ad3f5aa9f423cbbb2183426b466e2dd372ffc53f4de20d9a51b6c7f3805796c2ebbe0eaada80f6d45454583465bdfb6efe1815cb86f1523608411bdee158fbeb10cd6daafdd1f6a11aef4d185de32532e4fbbb91dab677e4411a7ed2a6e65cc3043c383f2559e0fa666cb5453b563a11508fa6f83d749546a16349c33a579c40d64a2b29d0f3b0581e94642c8faf37f5b5b8e92c152430c1b391be5e93463df40aad784c73ce7d0c99cf91b2cb2583a26d5babb087f79dfbe2503f0712c2947d4c9bf695f25ba6d8d5986312bb1082225e6c98957b66bfc374", 0xe4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000186000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e9b000-0x4)=0xe8) getgroups(0x1, &(0x7f0000834000-0x4)=[0x0]) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000605000-0xc)="2f6465762f6175746f667300", 0x8000000080010801, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r7, 0x4040ae70, &(0x7f0000073000-0x10)={0x5, 0x8000, 0x4, 0x2}) lchown(&(0x7f0000da3000-0x8)="2e2f66696c653000", r5, r6) r8 = socket$kcm(0x29, 0x5, 0x0) bind(r3, &(0x7f00002f9000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r3, &(0x7f00000d2000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f0000f04000-0x8)={r3, r4}) getsockopt$bt_hci(r8, 0x0, 0x1, &(0x7f00005ed000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000006c000-0x4)=0x30) shutdown(r3, 0x1) write(r4, &(0x7f0000e14000)="269f", 0x2) prctl$getreaper(0x28, &(0x7f000029b000)=0x0) ppoll(&(0x7f0000e15000)=[], 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000dce000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/17 13:10:28 executing program 4 (fault-call:4 fault-nth:9): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 797.746496] ? save_stack+0x43/0xd0 [ 797.746501] ? kasan_kmalloc+0xad/0xe0 2017/11/17 13:10:28 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x0) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:28 executing program 4 (fault-call:4 fault-nth:10): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 797.746506] ? __kmalloc+0x162/0x760 [ 797.746514] ? sctp_make_init+0x195/0xf70 [ 797.746519] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 797.746524] ? sctp_do_sm+0x18a/0x6a30 [ 797.746530] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 2017/11/17 13:10:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x0}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0xc, "0b463f8f200e512a4a150020"}, &(0x7f00001c6000-0x4)=0x14) 2017/11/17 13:10:28 executing program 4 (fault-call:4 fault-nth:11): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 797.746536] ? __sctp_connect+0x807/0xc80 [ 797.746541] ? sctp_connect+0xb4/0xf0 [ 797.746548] ? inet_dgram_connect+0x16b/0x1f0 [ 797.746556] ? SyS_connect+0x24/0x30 [ 797.746563] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 797.746580] ? check_noncircular+0x20/0x20 [ 797.746587] ? __lock_acquire+0x740/0x4740 [ 797.746601] should_failslab+0xec/0x120 [ 797.746610] kmem_cache_alloc_node+0x56/0x760 [ 797.746619] ? check_noncircular+0x20/0x20 [ 797.746626] ? check_noncircular+0x20/0x20 [ 797.746644] __alloc_skb+0xf1/0x780 [ 797.746658] ? skb_copy_and_csum_dev+0x360/0x360 [ 797.746677] ? rcu_read_lock_sched_held+0x108/0x120 [ 797.746684] ? __kmalloc+0x471/0x760 2017/11/17 13:10:28 executing program 4 (fault-call:4 fault-nth:12): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 797.746698] ? find_held_lock+0x39/0x1d0 [ 797.746712] ? sctp_bind_addrs_to_raw+0xf1/0x320 [ 797.746721] ? memcpy+0x45/0x50 [ 797.746733] ? sctp_bind_addrs_to_raw+0x225/0x320 [ 797.746751] _sctp_make_chunk+0x3b/0x260 [ 797.746768] sctp_make_control+0x39/0x150 [ 797.746782] sctp_make_init+0x7eb/0xf70 [ 797.746810] ? sctp_init_cause+0x170/0x170 [ 797.746825] ? __rhashtable_insert_fast.constprop.30+0x7a3/0x13c0 [ 797.746834] ? check_noncircular+0x20/0x20 [ 797.746839] ? check_noncircular+0x20/0x20 [ 797.746849] ? sctp_csum_update+0x30/0x30 [ 797.746863] ? __rhashtable_lookup.isra.20.constprop.32+0x6b0/0x6b0 [ 797.746875] ? check_noncircular+0x20/0x20 [ 797.746903] ? __lock_is_held+0xbc/0x140 [ 797.746930] sctp_sf_do_prm_asoc+0xc1/0x350 [ 797.746943] sctp_do_sm+0x18a/0x6a30 [ 797.746958] ? lock_downgrade+0x980/0x980 [ 797.746981] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 797.746989] ? sctp_v4_get_dst+0x4f3/0x1650 [ 797.747002] ? lock_release+0xd80/0xd80 [ 797.747032] ? sctp_hash_transport+0x596/0x790 [ 797.747043] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 797.747050] ? sctp_hash_transport+0xec/0x790 [ 797.747056] ? sctp_transport_new+0x806/0x9d0 [ 797.747067] ? sctp_transport_destroy_rcu+0x60/0x60 [ 797.747073] ? sctp_trans_elect_best+0x310/0x310 [ 797.747082] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 797.747093] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 797.747101] ? refcount_inc_not_zero+0xfe/0x180 [ 797.747117] ? sctp_packet_init+0x25d/0x450 [ 797.747128] ? __sctp_packet_append_chunk+0xc50/0xc50 [ 797.747141] ? memcpy+0x45/0x50 [ 797.747153] ? sctp_assoc_set_primary+0x21f/0x2b0 [ 797.747177] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 797.747190] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 797.747207] __sctp_connect+0x807/0xc80 [ 797.747233] ? sctp_wait_for_sndbuf+0x8d0/0x8d0 [ 797.747249] ? mark_held_locks+0xb2/0x100 [ 797.747259] ? __local_bh_enable_ip+0x121/0x230 [ 797.747272] ? lock_sock_nested+0x91/0x110 [ 797.747279] ? trace_hardirqs_on+0xd/0x10 [ 797.747286] ? __local_bh_enable_ip+0x121/0x230 [ 797.747302] sctp_connect+0xb4/0xf0 [ 797.747309] ? sctp_connect+0xb4/0xf0 [ 797.747322] inet_dgram_connect+0x16b/0x1f0 [ 797.747335] SYSC_connect+0x20a/0x480 [ 797.747348] ? SYSC_bind+0x3f0/0x3f0 [ 797.747370] ? __sb_end_write+0x9e/0xd0 [ 797.747387] ? fput+0xd2/0x140 [ 797.747398] ? SyS_write+0x184/0x220 [ 797.747407] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 797.747418] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.747437] SyS_connect+0x24/0x30 [ 797.747449] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 797.747454] RIP: 0033:0x447c99 [ 797.747458] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 797.747465] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 797.747469] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 797.747473] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 797.747477] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 797.747481] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 797.771681] FAULT_INJECTION: forcing a failure. [ 797.771681] name failslab, interval 1, probability 0, space 0, times 0 [ 797.771689] CPU: 0 PID: 32364 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 797.771692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 797.771694] Call Trace: [ 797.771705] dump_stack+0x194/0x257 [ 797.771716] ? arch_local_irq_restore+0x53/0x53 [ 797.771725] ? kernel_text_address+0x102/0x140 [ 797.771745] should_fail+0x8c0/0xa40 [ 797.771757] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 797.771774] ? save_stack+0xa3/0xd0 [ 797.771783] ? save_stack+0x43/0xd0 [ 797.771788] ? kasan_kmalloc+0xad/0xe0 [ 797.771793] ? kasan_slab_alloc+0x12/0x20 [ 797.771799] ? kmem_cache_alloc_node+0x144/0x760 [ 797.771805] ? __alloc_skb+0xf1/0x780 [ 797.771812] ? _sctp_make_chunk+0x3b/0x260 [ 797.771818] ? sctp_make_control+0x39/0x150 [ 797.771824] ? sctp_make_init+0x7eb/0xf70 [ 797.771829] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 797.771834] ? sctp_do_sm+0x18a/0x6a30 [ 797.771841] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 797.771846] ? __sctp_connect+0x807/0xc80 [ 797.771850] ? sctp_connect+0xb4/0xf0 [ 797.771856] ? inet_dgram_connect+0x16b/0x1f0 [ 797.771862] ? SYSC_connect+0x20a/0x480 [ 797.771867] ? SyS_connect+0x24/0x30 [ 797.771873] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 797.771889] ? check_noncircular+0x20/0x20 [ 797.771913] ? save_stack+0x43/0xd0 [ 797.771919] ? kasan_kmalloc+0xad/0xe0 [ 797.771924] ? __kmalloc+0x162/0x760 [ 797.771930] ? sctp_bind_addrs_to_raw+0xf1/0x320 [ 797.771936] ? sctp_make_init+0x195/0xf70 [ 797.771941] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 797.771946] ? sctp_do_sm+0x18a/0x6a30 [ 797.771952] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 797.771958] ? __sctp_connect+0x807/0xc80 [ 797.771963] ? sctp_connect+0xb4/0xf0 [ 797.771969] ? inet_dgram_connect+0x16b/0x1f0 [ 797.771974] ? SYSC_connect+0x20a/0x480 [ 797.771988] should_failslab+0xec/0x120 [ 797.771998] kmem_cache_alloc_node_trace+0x5a/0x760 [ 797.772032] __kmalloc_node_track_caller+0x33/0x70 [ 797.772046] __kmalloc_reserve.isra.41+0x41/0xd0 [ 797.772060] __alloc_skb+0x13b/0x780 [ 797.772073] ? skb_copy_and_csum_dev+0x360/0x360 [ 797.772091] ? rcu_read_lock_sched_held+0x108/0x120 [ 797.772098] ? __kmalloc+0x471/0x760 [ 797.772104] ? find_held_lock+0x39/0x1d0 [ 797.772118] ? sctp_bind_addrs_to_raw+0xf1/0x320 2017/11/17 13:10:28 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x5, 0x7, &(0x7f00006d0000)={0x0, 0x0}) socket$inet(0x2, 0x0, 0x0) socket$inet6(0xa, 0xa, 0x4acb) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:28 executing program 4 (fault-call:4 fault-nth:13): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:28 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x0) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000593000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:28 executing program 7: mmap(&(0x7f0000000000/0xba3000)=nil, 0xba3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ba4000-0x9)="6f6c8c6effffff12", 0x1) mmap(&(0x7f0000ba4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x267000)=nil, 0x267000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f00001f9000)=0x0, 0x800) r3 = dup2(r1, r1) mmap(&(0x7f0000267000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000ba8000-0x4)=r0, 0x4) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000034000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff, 0x2, 0x2, 0x1, 0x3, 0x8, 0x0}, &(0x7f00001a2000)=0x20) r4 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x0, 0x0) fcntl$setlease(r4, 0x400, 0x0) fcntl$setlease(r4, 0x400, 0x2) mmap(&(0x7f0000ba6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000015000)={&(0x7f00006b4000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f000018c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000a86000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f00001ef000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) tee(r7, r6, 0x6, 0x4) fcntl$setpipe(r3, 0x407, 0x20000ff) vmsplice(r8, &(0x7f0000004000-0x20)=[{&(0x7f0000c1d000)="34", 0x1}, {&(0x7f000014c000-0x1000)="85769a32d641262e28e64f3861af4a6b7424c16b72758696fcbcda1058f486cf38c22d969dfb15faee65d666d3960883cd1f33cb8f736ecc11988b324a9df036cb381c1b67d8db1e296f470d807a4acef0064add1e9d857119093e3f547df1fbe7a9b03c536a8f159f1cf0d8f207a84215d634c9e253a2f36f36140e5ac69594ad1a90a08c55d634eb0d5db9e77e7cc5eb5f83c72f65650d5130f0c5f59274d756ee0556b693db688419aff6104ded12bc7608e11db14c36fe55a0f6d79ed2ae03be47ced5b11c654a02f949c7e4ef17ddd4c306a10ec6817e8250c7ce43bebd409abcda607352ab17528f37322beb62637ac8ef131efa479a5ca682a9aaa9072a0a8b06449d3f7ef199f616cb006e8bf0ed639ab50f0ce3085bf5346e8cdd68197f6742c9e1f8bc5518210ec713e16307cd4dcda881f07edc42b46a4f287b62421f0132a0fc555e14fb6ae58ad78e9aa4c74155cd4df4fae3779779bb6317d01badf26989e87946f4733bcf1ef2cf3a245e503d509d921a893494650b4f54c6fa6e629d3e83bba98611be419c06cd46cfa010bf1e90a7a3c6c2396e6b324ce45d559183783e8707b7217e4bc601209ca0e3fc254ce537c84ff45d2ee08dc7c75df342913b4ebff01ea6c799320c70b34ef516f455e1560655882349ed1b317d53b00744c4e2118ab7231b8b0da8995309569c196b0ec032a4343093b5d28b4296944586fe85f58e385d52b4241ccba9cfb967991e5324107ac88efd4465e4194ede154ed3bccd5ac010e1390a8a81601ace10a689ff96d03d5f2a5401f98ff82fbdc79397515021a6f6af6b854e738239e7797dcc2b12e07aaf2b803d426413103ffa1797f37c1ce033aff82905cf8cf5dc1965de107f7502ce8494c4a5c208fc51f5ed386597817f5f9a68fb14d222e62d39f110ac50cc41124408df8c3d987fecbb7798faaed0130dcfbae8b5013ceba732b020fdafa011f561d3c8b7fd0846501f4f8fdcfad6e540cc503589cfdd9e91bc24e4de422e2733b5225fc8a11dcedf96a34a2c154214b3420bc76ae11dddd67837aa29f063bba7e9111d8280ef420fad52ac4776444b532a41e1a2e448b99f7562374abbf3e3d9532a52f7cacf6717883c4b3bb96e13741255e2347cc1ed12e4b79c993e4cdd11d7b07cc947c1fad7a9701adcabad22cc965d80ec5cf273f7acdab19198ea7d4d7959152e559e8dc5eebe1b0ca9037970c5f781abcd550074d9af27a4d78478d6681e84066ee80b5c1fe246d7ccd58d24dc4ca7a609c9d64a1e9e6f28e374c334caea9077771441e85fdaee650b65c8abf7cee06d27e160c14189c58cf49147ab878a1d00861deadd11bc999944a3144dc480c598f22167978d70ed22f7840a79a5d89f8a50c94b002efba89f87c840e57551282c0e70bdde9eb533f1d0db044d21ad3e144f3f726f5af1753231a78539f3af123e1f21d23e34f937e30fc639a9820bcea869413bfb30b1b1f63bda9aab728636c3ab19c57e0cde1da1420ff736be007113b2cf72f457a99aae24f66ff89ce559161c501896f0147eda0e4fe252604b2f0c2ef386b97dab5fa620d147d0019d75e0d82557f45e0d12401d24cc076e0a5d65c41c3316c3ad6cf5ff9795591073a8056688b61c03a9e1dca80934b878dd45369e39869dddb5efbf4a8a6b739f4f3803fab0fcbb662c0500458614f42b3410458037215ad9d97c41a9d5c4f7a3b090ec8c7bfa0342f0cc190f477299e1892688a0ee725c85c6d585a477e4a5e1a0ed72ad36f785f23fa8f96cc9da84ee54de65c48e5c795537afe2c1e3e9d30709633f513ae6a4207aef25d2439de70dbb670f466571f28ec4d632b9f40606f9b7949d8508d3f81f1490f325630d4fced24ed8e079f95b21570a33e356c23a42866b52318fa6eb2c01d28a12df9e5909ba67da055e60c5e89c5bf51f5aa30c9442ee1454e892fb1bb5f61a9a04aa9bfa549540af403ddf31aa49cbaf3099df5d503ed927b12e18cd6047ab41dca86d098c3cefc7615f5f8c1d858d8acad6cb16f9caa229123033788f4788a9c8d8e4ccb57e8ea28775eb798139af04bff7d9ecace0de9a81acfb0a017d54c621ac2d1528b7fed598d81ae589c898ee9c6b4ee5892f3051773990fbf4efb9fa68abae8f72186486ee1e5760e0a4b45e3474d253cfc2054724509e021ac4a473098e705e240ae95d3b17f860b91433c8e7906268d2535930aefdff627ce6cdb6c46eacde9942e467d10802f3c8b417bb654883a1f7fe5d499e5797115548da0fe7a4e3e8809aba91a3ff00dca1330432981991081cf986fbd89d94bf207f6abc5804251862ea58568fe4c3acccac32f534b01d223118415a74bf4abd4f4b8cdaa66757dfcf64f0a99aa685c1680f6ba1b1d4455263a25940dff74f740bf894dc6c1d37174605f996afcbaedfd7356759f198d982419557b4f97bd4f98cc156d4d0c766e44912a4face9870a877f67ceb5b7bbca0be2e1e868bb4dbc3c76670a22255e42c2bc0ce69d8141646eab4394365db4bfdc876121483aa848465e1ea3a7228a0076314433d697f29787f5c6d7938003221ee119665573e5ae92dd2237a3b8172eb8f5bf447a30a82c638018a459a694f4dcb0bef1b5f57fa419bc120e196ea37d77f5dc3eca518adcfc1370abef9bbabed4bc0ecf478481f7bcbc70648cf7f264c6f2b40ec6dcb2c589552395fc25efeddad007060298704d73cc0d19502847eef7009f8ba53d0e0a1c8822fe39ce1a9de4a2295804f85d28794f2214b3f0adeffba3da8b8a0a5e0eccf0117ef8079b179055a59e128abe764d5f2d06c048d922e18824597f2d9ac7e425770866daf25b72322395528e666d0f022385994c88548dcaef57fe6eb41f94854f03b79ee6bddf6cee9e09a0c8da68e735e011b4aa8017c5718998a6e2406bd14e5aa324c144de741aec5ea64892af5d3228f2565165ad8ede62f3d7224e4b1c5c1c0e68a66fb1ac0ac6b81340577b5f1fcf2f048f9c2652f92de39b6b7dbe64f1f5455693d069a85a4e73c441ac79365ab134d6919d0f7351d270c71a9d890ff8feed831e8f99fc85ceee96d2ea83f6308fdcd6f3c9820916842682c7bcc8c547c37de852675edce529712ebe236e9a392178780c92a7805b4397f506274bb9924b965d013fbf8413880553564006b3abd6ff3a59114645db0e9c5eb58b41007e7051c21b0c34659dcba563c97fbcacf3217eec58ff41c13cbd3fcaea7cedf5bc4e92ed91be8eb35eed577355f4df2dd315d58b005b1e3f06499ab49eb64dcf5cc5099f5cce996d30c11145e68b0c813e8b67198305e608b3b7c5d5a0d002172bf7e0ae106d588f67372e31935eb4a2268e415cab692bbe82a8580987af02cef3561ce3c46c23877441689be3a1dbcd08a917df670a01addc30d6765bc9a2301dee3147f8b07e18e9b7566675ad6abb47acb6f4b1c77549410fff86c3366aacaa8a3671dbc08a310adc799636d178dad361221155da6d2b0baf8afbfbaa36df4628bd2336d15ea64fa2d819fcc2d3bc1e1f4398c1d8226382ea54c828efa53a59a80cdf1833e15d4bdda71c9c39574e29cea8a9a1020cd3f142f8a37dd5f7efab2cff898a3da16b2941b59cf353cc100a704f30cd9d62594ee8f7b57212e4e09ccb1d60a290a0b3dd18c4493adc057ac62d0de2c24e46bdc6bfeeac1ddab07399a5666964f53809ae16463c42afd2359cb5447902ae2837e765a5d25137e3f3a5de1d280a8ad60a4c8c4910d3e08638af051ab763dc3195010ce85adc4f731a27bbcdd924457e2c9a2ad72f090b26e469104492bda63f5c8bdd8e78a4b0c9c6c746055d646363701ff9134fee3e858a6bc99ec60df213836eee67e513e5366ad028b7b5e1cf82b7798f63dca874e081807aff5ec03654a088c069e2a785c2dcbb0ba252186bd4b832618127a2bcd5e5ba267ef0a89a3d07e172607ec9650eaf0197a70b010fdef20d6261a6c6dc70210113a4fc2c21cdfcbeb146bbb43f0d5e5ba0dd50707d1175e1444c5df588d690c79bf57681f8d68bc2697789d47bec73eb17ef18ef06b3d4896c23a82bca77a3a50881bf58b6b674c6edd120a930a59e742f92e627816187154ed90bc72055b7197b691d7318b9dc43d740e7c721afe30db8a477860d4962662252ded5d8c0b1a59ec540ef0a4e31e4500077ff1b1242ec49ce64f00635a683aa1f21d75952e04518a2b0c68011f61868029aeef0fd88e088bd6322217987d4c78a4b86efb24f13f7f82ecff36d5ee85005cfa64ab4fe7fc1c2f80f4e5f4e57ef26ef9012310a7961f054298da515c831f8445e1d59706fe0a85ab132db37d45b089740323fd20033b90cd56e3aea91886e6d410dbbb659ce46dbdd7ad81d9f86cb337e97fb2b6daf399f2892e0a450361c653daab32038d46b1daa73562269798613c32bca064293b1902afbdaa517721f917e13ba22d094921bfd0a11dfc67c7ac4846540a00ec360607389eaa0601cf45b2ebc00f27226ec0bbe23dc96f518207bb3cc9c66101b9b76c5cccb102244de60b9865c5a571bf82a462713ec483a8c5327c150aef820b2c103283e2d0c297c6059bb5d08be5230ad3bac8a6e726178d67b7539ac8e0b40114f63c68a94cd22569b0a09d9fad1d12c643e200789cf7f0ecacd2f1e1eb464809e4e9aeb1be667db9069d908508ebf54b79d0dc51edb71e682e3a7c54a0ea6a65cd4b64a264c302c8c86ad1ffac7e9aadc5825b47a056506e2318f4c31492d0712322b50de096972b94164b6270ff141fafd5b2315d16dbf1203807d56b7d513b7e78b3794c9e84f78c1dacbadf99eb29009ede8178928e67dfe44cb367590be3dbaf6c0910d383f0391c3ac50ec13d0ed850fcbf4ac6af9d3f54cd88e77ad6e0484afaef06ca1f4f7a040878dff347a7d79a1448c45ecfa3b3129f162e8db50e10c9bdaca296b3583cd5fd4de9b06ea5274af536bd5354380bf626674177fb3c5f588de45c34940082b6837553282c61e98d62cace79bf83f5bbbbf78c022b026a27014579a376e29ed000b67dd196496d3f52e853b183f24e34a1e10f33f85e4d983263d117660d7806c984df771d8d7d65c9b11a097c70c3ed5b107f2e6b99e39b70e047fc50b4197300f1e04312c457170834004e90984fa5bee1827542adfa01313650e25cbdc7b83f06dff029646932f6f82ad613881b893daff57066420daf48f6075f679e439a49e898d517e3915c896576c40b6c6febd214b9a7b3c73de39500201019894972575acf99547e15ab7191876706520b1a6931b4f8f5f66582ec8b69be76b1de5540a9604f4c85af2ec625744edefaac47d6e983efb7a643d251f60603053ff91a1e49d60232dd7928c7df6664f0d0ca4917852e0b94892d9a8f8718b58558e8bb612cb60fa78d73a9ec84ee3ed5f3f7a8c083c2a9e2c8cc4f0f15801ab71ea81ec087051a07b227f47f587a5f7f1e6112cfa938e08b14cae50f158340722d10618c092d91f5ae7ce3140cd838e9fc870b54ec37284df7ad05c9c79a7d079635e02ac7cd77c1bb7dd6521fee6f4a8af7440cdff04a55f6b0cdd45abc2c9edcf3ec89e92e901d2cc469f6e84d57cd8ab7375d5e7a68463a05466a69fc0df09f83ba4e4214cdc7639cef14f316fc023ac15048c3d720d4d3f6c825be300c5f926fb8d548cba022f5944303651ef82555952a09a7036b3328351c37d7f9f73f1716e60ce4aac1fd90f640919bbdb5a14494c6a206c3ace37b287318cea986b3", 0x1000}], 0x2, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r8, 0x84, 0x1c, &(0x7f0000d18000)=0x0, &(0x7f0000157000)=0x4) tee(r5, r8, 0xcfe, 0x5) splice(r7, 0x0, r6, 0x0, 0x50e3, 0xe) 2017/11/17 13:10:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000072f000+0xb80)="6b657972696e6700", &(0x7f000056c000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000038c000)="", 0x0, 0x0) sync() r0 = syz_open_dev$loop(&(0x7f0000d5b000)="2f6465762f6c6f6f702300", 0x0, 0x4102) r1 = socket$inet6(0xa, 0x100000000003, 0xf) sendto$inet6(r1, &(0x7f00000b2000-0x6b)="", 0x0, 0x0, &(0x7f0000439000-0x20)={0xa, 0x0, 0x42e0, @loopback={0x0, 0x1}, 0xbc20}, 0x1c) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000830000)="2f6465762f72746300", 0x800, 0x0) getsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f0000199000-0x4)=0x0, &(0x7f000089b000)=0x4) modify_ldt$write2(0x11, &(0x7f00008d8000-0x10)={0x8, 0x20001000, 0x0, 0x7fffffff, 0x3, 0x6, 0x1, 0xf, 0x74c, 0xc02}, 0x10) ioctl$int_out(r2, 0x5460, &(0x7f0000160000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000dc000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f51000)=0x18) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000edc000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e3b000)=0xe8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000242000-0x8)=@assoc_id=r3, &(0x7f0000ee5000-0x4)=0x4) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000063000-0x160)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x29, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3f, 0x38, 0xfff, "1d6a738b439d902c05e3651e5ee2453b83044be6834d21b7a26334d9536e00b9a253101bcd320bd37425db09cb6625cb9a6ef6b7e829c7cf20b9b8e1aff7be325aba8900988056966ebe952ac3e12ed6"}, 0x160) pipe(&(0x7f00009a8000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000f54000-0x4)=0x1, 0x4) syz_open_dev$mice(&(0x7f0000a88000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) read(r1, &(0x7f00004d7000-0x1)="00", 0x1) readahead(r0, 0x9, 0x9) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x4, &(0x7f0000528000-0x8)=0xffffffffffffffff, 0x6, 0x0) mbind(&(0x7f0000189000/0x3000)=nil, 0x3000, 0x2, &(0x7f00008c2000-0x8)=0x800003f, 0x9, 0xfffffffffffffffe) socket$inet6_sctp(0xa, 0x1, 0x84) 2017/11/17 13:10:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x0}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0x0, ""}, &(0x7f00001c6000-0x4)=0x8) [ 797.772128] ? memcpy+0x45/0x50 [ 797.772139] ? sctp_bind_addrs_to_raw+0x225/0x320 [ 797.772157] _sctp_make_chunk+0x3b/0x260 [ 797.772174] sctp_make_control+0x39/0x150 [ 797.772189] sctp_make_init+0x7eb/0xf70 [ 797.772218] ? sctp_init_cause+0x170/0x170 [ 797.772231] ? __rhashtable_insert_fast.constprop.30+0x7a3/0x13c0 [ 797.772239] ? perf_trace_lock+0xd6/0x900 [ 797.772244] ? check_noncircular+0x20/0x20 [ 797.772250] ? check_noncircular+0x20/0x20 [ 797.772260] ? sctp_csum_update+0x30/0x30 [ 797.772274] ? __rhashtable_lookup.isra.20.constprop.32+0x6b0/0x6b0 [ 797.772286] ? check_noncircular+0x20/0x20 [ 797.772316] ? __lock_is_held+0xbc/0x140 [ 797.772341] sctp_sf_do_prm_asoc+0xc1/0x350 [ 797.772353] sctp_do_sm+0x18a/0x6a30 [ 797.772363] ? lock_downgrade+0x980/0x980 [ 797.772383] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 797.772392] ? sctp_v4_get_dst+0x4f3/0x1650 [ 797.772405] ? lock_release+0xd80/0xd80 [ 797.772438] ? sctp_hash_transport+0x596/0x790 [ 797.772449] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 797.772456] ? sctp_hash_transport+0xec/0x790 [ 797.772462] ? sctp_transport_new+0x806/0x9d0 [ 797.772473] ? sctp_transport_destroy_rcu+0x60/0x60 [ 797.772479] ? sctp_trans_elect_best+0x310/0x310 [ 797.772488] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 797.772499] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 797.772508] ? refcount_inc_not_zero+0xfe/0x180 [ 797.772524] ? sctp_packet_init+0x25d/0x450 [ 797.772536] ? __sctp_packet_append_chunk+0xc50/0xc50 [ 797.772548] ? memcpy+0x45/0x50 [ 797.772560] ? sctp_assoc_set_primary+0x21f/0x2b0 [ 797.772581] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 797.772595] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 797.772611] __sctp_connect+0x807/0xc80 [ 797.772636] ? sctp_wait_for_sndbuf+0x8d0/0x8d0 [ 797.772652] ? mark_held_locks+0xb2/0x100 [ 797.772662] ? __local_bh_enable_ip+0x121/0x230 [ 797.772675] ? lock_sock_nested+0x91/0x110 [ 797.772682] ? trace_hardirqs_on+0xd/0x10 [ 797.772688] ? __local_bh_enable_ip+0x121/0x230 [ 797.772705] sctp_connect+0xb4/0xf0 [ 797.772712] ? sctp_connect+0xb4/0xf0 [ 797.772725] inet_dgram_connect+0x16b/0x1f0 [ 797.772737] SYSC_connect+0x20a/0x480 [ 797.772749] ? SYSC_bind+0x3f0/0x3f0 [ 797.772772] ? __sb_end_write+0x9e/0xd0 [ 797.772789] ? fput+0xd2/0x140 [ 797.772799] ? SyS_write+0x184/0x220 [ 797.772808] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 797.772819] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.772838] SyS_connect+0x24/0x30 [ 797.772850] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 797.772855] RIP: 0033:0x447c99 [ 797.772858] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 797.772866] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 797.772870] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 797.772873] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 797.772877] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 797.772881] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 797.784698] netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. [ 797.796723] FAULT_INJECTION: forcing a failure. [ 797.796723] name failslab, interval 1, probability 0, space 0, times 0 [ 797.796732] CPU: 0 PID: 32372 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 797.796736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 797.796739] Call Trace: [ 797.796749] dump_stack+0x194/0x257 [ 797.796766] ? arch_local_irq_restore+0x53/0x53 [ 797.796774] ? __save_stack_trace+0x7e/0xd0 [ 797.796807] should_fail+0x8c0/0xa40 [ 797.796826] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 797.796837] ? kasan_kmalloc+0xad/0xe0 [ 797.796843] ? __kmalloc_node_track_caller+0x47/0x70 [ 797.796851] ? __kmalloc_reserve.isra.41+0x41/0xd0 [ 797.796856] ? __alloc_skb+0x13b/0x780 [ 797.796863] ? _sctp_make_chunk+0x3b/0x260 [ 797.796869] ? sctp_make_control+0x39/0x150 [ 797.796876] ? sctp_make_init+0x7eb/0xf70 [ 797.796883] ? sctp_do_sm+0x18a/0x6a30 [ 797.796889] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 797.796895] ? __sctp_connect+0x807/0xc80 [ 797.796900] ? sctp_connect+0xb4/0xf0 [ 797.796907] ? inet_dgram_connect+0x16b/0x1f0 [ 797.796913] ? SYSC_connect+0x20a/0x480 [ 797.796919] ? SyS_connect+0x24/0x30 2017/11/17 13:10:28 executing program 4 (fault-call:4 fault-nth:14): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:28 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x0) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x2, 0x0}, 0x0) [ 797.796926] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 797.796938] ? check_noncircular+0x20/0x20 [ 797.796963] ? save_stack+0xa3/0xd0 [ 797.796981] ? __lock_is_held+0xbc/0x140 [ 797.797016] ? __kmalloc_node_track_caller+0x33/0x70 [ 797.797027] ? rcu_read_lock_sched_held+0x108/0x120 [ 797.797037] ? kmem_cache_alloc_node_trace+0x370/0x760 2017/11/17 13:10:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x801, 0x80000000000060b) shmget(0x1, 0x2000, 0x78000c04, &(0x7f0000383000/0x2000)=nil) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f51000-0x4)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000898000-0x11)="2f6465762f7667615f6172626974657200", 0x4040, 0x0) r3 = openat(r2, &(0x7f00001df000-0x8)="2e2f66696c653000", 0x0, 0x88) perf_event_open(&(0x7f0000e3f000-0x78)={0x0, 0x78, 0x1, 0x2, 0x1, 0x3, 0x0, 0x8, 0x1800, 0x9, 0x8001, 0x7, 0x80, 0x8, 0x0, 0x1ff, 0x5, 0x100, 0xfffffffeffffffff, 0x202, 0x865, 0x4, 0x7, 0x9, 0x800, 0x8, 0x0}, r1, 0x98a, r3, 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = semget(0x3, 0x0, 0x510) semctl$IPC_RMID(r4, 0x0, 0x0) r5 = accept(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000cee000)=0x10) r6 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x0, 0x4) fcntl$setpipe(r5, 0x407, 0x3) gettid() r7 = syz_open_dev$evdev(&(0x7f0000667000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0206416, &(0x7f0000aa8000)={0xfffffffffffffffc, 0x209, 0x1000, 0x3, 0x3, 0x3f}) read(r7, &(0x7f000006b000)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r7, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f00001c2000+0x64)={@generic="dbbfeccecaaba2843ff924a1e84c0e4b", @ifru_names=@common="73697430000000000000000000000000"}) mlock(&(0x7f0000b28000/0x11000)=nil, 0x11000) fcntl$notify(r7, 0x80000000, 0x80001a) sendmsg$nfc_llcp(r0, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000190000-0x40)=[{&(0x7f000043c000)="c7a147e2ee54e8974ba5b9e059a415fe9d7db9aac07e820fc5c5e1c0ecdd40c95e5e48f0b3b14e893debdf4f5531aa5afd5d21b54c023c214604848efbbc4a3ad88f31bb1453eb89cb5805153e122b6c4d2fe20447351f551130e40853ddc00b0ec56b29b6f14c504596ad49ef3e6487c85c19047948f5487293fd734889cd3f", 0x80}, {&(0x7f0000d2e000)="e83c6ae8f7eac40913bdd44118401adb2fe16f4b86adb06d77f354ba0003d82cd4c7fd3d591bdf8cb1b0f0024b7b8a9bd0a83c95ddc006860dd589361a5d40529a5bfc3756f20704c9aa494a497a936ffee569a5404f6ed31d496c95cafef7866fe08dbe620aac376ebe6d7423bd08c3d2860c4a72e6df13", 0x78}], 0x2, &(0x7f0000921000-0x64)={0x18, 0x29, 0x37, "c5"}, 0x18, 0x0}, 0x0) ftruncate(r6, 0x8) open(&(0x7f00005fb000-0x8)="2e2f66696c653100", 0x3427f, 0x20008) [ 797.797053] ? kasan_unpoison_shadow+0x35/0x50 [ 797.797073] should_failslab+0xec/0x120 [ 797.797086] kmem_cache_alloc+0x47/0x760 [ 797.797108] ? memset+0x31/0x40 [ 797.797127] sctp_chunkify+0xce/0x3f0 [ 797.797142] ? sctp_chunk_iif+0xa0/0xa0 [ 797.797172] ? __kmalloc+0x471/0x760 [ 797.797180] ? find_held_lock+0x39/0x1d0 [ 797.797198] ? sctp_bind_addrs_to_raw+0xf1/0x320 [ 797.797210] ? memcpy+0x45/0x50 [ 797.797224] ? sctp_bind_addrs_to_raw+0x225/0x320 [ 797.797231] ? skb_put+0x149/0x1c0 [ 797.797250] _sctp_make_chunk+0x13c/0x260 [ 797.797272] sctp_make_control+0x39/0x150 [ 797.797291] sctp_make_init+0x7eb/0xf70 [ 797.797330] ? sctp_init_cause+0x170/0x170 [ 797.797348] ? __rhashtable_insert_fast.constprop.30+0x7a3/0x13c0 [ 797.797357] ? perf_trace_lock+0xd6/0x900 [ 797.797363] ? check_noncircular+0x20/0x20 [ 797.797370] ? check_noncircular+0x20/0x20 [ 797.797382] ? sctp_csum_update+0x30/0x30 2017/11/17 13:10:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x0}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0x6, "0b463f8f200e"}, &(0x7f00001c6000-0x4)=0xe) [ 797.797399] ? __rhashtable_lookup.isra.20.constprop.32+0x6b0/0x6b0 [ 797.797415] ? check_noncircular+0x20/0x20 [ 797.797458] ? __lock_is_held+0xbc/0x140 [ 797.797496] sctp_sf_do_prm_asoc+0xc1/0x350 [ 797.797514] sctp_do_sm+0x18a/0x6a30 [ 797.797527] ? lock_downgrade+0x980/0x980 [ 797.797559] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 797.797569] ? sctp_v4_get_dst+0x4f3/0x1650 [ 797.797587] ? lock_release+0xd80/0xd80 [ 797.797630] ? sctp_hash_transport+0x596/0x790 [ 797.797644] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 797.797652] ? sctp_hash_transport+0xec/0x790 [ 797.797659] ? sctp_transport_new+0x806/0x9d0 [ 797.797672] ? sctp_transport_destroy_rcu+0x60/0x60 [ 797.797678] ? sctp_trans_elect_best+0x310/0x310 [ 797.797690] ? sctp_transport_hashtable_destroy+0x20/0x20 2017/11/17 13:10:28 executing program 4 (fault-call:4 fault-nth:15): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 797.797703] ? rt_cpu_seq_show+0x2c0/0x2c0 2017/11/17 13:10:28 executing program 4 (fault-call:4 fault-nth:16): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 797.797714] ? refcount_inc_not_zero+0xfe/0x180 [ 797.797735] ? sctp_packet_init+0x25d/0x450 [ 797.797750] ? __sctp_packet_append_chunk+0xc50/0xc50 [ 797.797767] ? memcpy+0x45/0x50 [ 797.797781] ? sctp_assoc_set_primary+0x21f/0x2b0 [ 797.797815] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 797.797835] sctp_primitive_ASSOCIATE+0x9d/0xd0 2017/11/17 13:10:28 executing program 4 (fault-call:4 fault-nth:17): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 797.797858] __sctp_connect+0x807/0xc80 [ 797.797893] ? sctp_wait_for_sndbuf+0x8d0/0x8d0 [ 797.797915] ? mark_held_locks+0xb2/0x100 [ 797.797929] ? __local_bh_enable_ip+0x121/0x230 [ 797.797948] ? lock_sock_nested+0x91/0x110 [ 797.797955] ? trace_hardirqs_on+0xd/0x10 [ 797.797964] ? __local_bh_enable_ip+0x121/0x230 [ 797.797987] sctp_connect+0xb4/0xf0 [ 797.797995] ? sctp_connect+0xb4/0xf0 [ 797.798011] inet_dgram_connect+0x16b/0x1f0 [ 797.798028] SYSC_connect+0x20a/0x480 [ 797.798044] ? SYSC_bind+0x3f0/0x3f0 [ 797.798075] ? __sb_end_write+0x9e/0xd0 [ 797.798097] ? fput+0xd2/0x140 [ 797.798110] ? SyS_write+0x184/0x220 [ 797.798120] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 797.798135] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.798160] SyS_connect+0x24/0x30 [ 797.798175] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 797.798181] RIP: 0033:0x447c99 [ 797.798185] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 797.798193] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 797.798197] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 797.798201] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 2017/11/17 13:10:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x2d, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) clock_gettime(0x0, &(0x7f000046a000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000f18000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000a71000)={{r2, r3+10000000}, {r0, r1}}, &(0x7f0000ee5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f00003ed000)=0x0, 0x8000000200000085, 0x0, &(0x7f0000000000)={r4, 0x0}, &(0x7f0000003000-0x4)=0xfffffffffffffffe, 0x3ffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000d10000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0xa3, 0x80e81) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000000000)={@common="626f6e64300000000000000000000000", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000001000-0x4)=0x100000000, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r5, 0x800448d2, &(0x7f0000663000)={0x5, &(0x7f0000692000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x1e, 0x2, 0x0) bind(r6, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r7 = socket(0x1e, 0x2, 0x0) bind(r7, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r6, &(0x7f00003c3000)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendmsg(r7, &(0x7f0000619000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) clock_gettime(0x0, &(0x7f0000ed2000)={0x0, 0x0}) clock_gettime(0x1ffffffffb, &(0x7f000095d000-0x10)={0x0, 0x0}) clock_gettime(0x2000000, &(0x7f000009b000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000979000-0x20)={{r9, r10+10000000}, {r11, r12+10000000}}, &(0x7f000016e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000b84000)={0x0}, 0x0, &(0x7f0000dd6000-0x10)={r8, r13}, 0x8) [ 797.798206] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 797.798210] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 797.831984] netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. [ 797.833008] FAULT_INJECTION: forcing a failure. [ 797.833008] name failslab, interval 1, probability 0, space 0, times 0 [ 797.833043] CPU: 0 PID: 32377 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 797.833046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 797.833049] Call Trace: [ 797.833060] dump_stack+0x194/0x257 [ 797.833070] ? arch_local_irq_restore+0x53/0x53 [ 797.833076] ? trace_hardirqs_on+0xd/0x10 [ 797.833081] ? _raw_spin_unlock_irq+0x27/0x70 [ 797.833094] should_fail+0x8c0/0xa40 [ 797.833098] ? copy_overflow+0x20/0x20 [ 797.833106] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 797.833128] ? __sched_text_start+0x8/0x8 2017/11/17 13:10:28 executing program 4 (fault-call:4 fault-nth:18): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 797.833132] ? lock_downgrade+0x980/0x980 [ 797.833135] ? __lock_acquire+0x740/0x4740 [ 797.833145] ? __lock_is_held+0xbc/0x140 [ 797.833166] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 797.833176] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 797.833187] should_failslab+0xec/0x120 [ 797.833194] kmem_cache_alloc_node+0x56/0x760 [ 797.833200] ? print_usage_bug+0x480/0x480 [ 797.833214] __alloc_skb+0xf1/0x780 [ 797.833219] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 797.833225] ? skb_copy_and_csum_dev+0x360/0x360 [ 797.833232] ? __lock_acquire+0x740/0x4740 [ 797.833245] ? __lock_acquire+0x740/0x4740 [ 797.833250] ? perf_trace_lock+0xd6/0x900 [ 797.833253] ? trace_event_raw_event_lock+0x340/0x340 [ 797.833260] ? print_usage_bug+0x480/0x480 [ 797.833267] ? trace_event_raw_event_lock+0x340/0x340 [ 797.833277] sctp_packet_transmit+0x2ed/0x3750 [ 797.833293] ? perf_trace_lock+0xd6/0x900 [ 797.833305] ? sctp_packet_config+0xc80/0xc80 [ 797.833312] ? find_held_lock+0x39/0x1d0 [ 797.833329] ? lock_downgrade+0x980/0x980 [ 797.833334] ? mark_held_locks+0xb2/0x100 [ 797.833344] ? sctp_packet_config+0x4a5/0xc80 [ 797.833349] ? perf_trace_lock+0xd6/0x900 [ 797.833358] ? lock_release+0xd80/0xd80 [ 797.833362] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 797.833383] ? __sctp_packet_append_chunk+0x4c3/0xc50 [ 797.833396] ? sctp_csum_update+0x30/0x30 [ 797.833401] ? sctp_packet_append_chunk+0xa90/0xa90 [ 797.833406] ? sctp_packet_init+0x25d/0x450 [ 797.833418] ? sctp_packet_append_chunk+0x5fe/0xa90 [ 797.833430] sctp_outq_flush+0xab6/0x4050 [ 797.833436] ? kernel_text_address+0x102/0x140 [ 797.833460] ? sctp_generate_fwdtsn+0xc00/0xc00 [ 797.833463] ? lock_downgrade+0x980/0x980 [ 797.833474] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 797.833479] ? __bpf_address_lookup+0x2b0/0x2b0 2017/11/17 13:10:28 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x800000000000002, 0x8) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) finit_module(r1, &(0x7f0000b3d000-0x18)="5e6367726f75707b6367726f75706d696d655f7479706500", 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000cf4000-0x8)={0x0, 0xde36}, &(0x7f0000558000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000908000-0x8)={r3, 0x101}, &(0x7f0000369000)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000287000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000302000)=0xe8) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0xfffffffffffffffc, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:28 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x0) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x0}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0x0, ""}, &(0x7f00001c6000-0x4)=0x8) 2017/11/17 13:10:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) mkdir(&(0x7f0000cb1000)="2e2f66696c653000", 0x3) utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) [ 797.833496] ? lock_release+0xd80/0xd80 [ 797.833506] ? __free_insn_slot+0x5c0/0x5c0 [ 797.833527] ? rcutorture_record_progress+0x10/0x10 [ 797.833533] ? perf_trace_lock_acquire+0xe3/0x980 [ 797.833540] ? perf_trace_lock+0xd6/0x900 [ 797.833552] ? trace_event_raw_event_lock+0x340/0x340 [ 797.833556] ? unwind_get_return_address+0x61/0xa0 [ 797.833562] ? __save_stack_trace+0x7e/0xd0 [ 797.833567] ? check_noncircular+0x20/0x20 [ 797.833574] ? depot_save_stack+0x12c/0x490 [ 797.833582] ? print_usage_bug+0x480/0x480 [ 797.833586] ? sctp_make_init+0xa25/0xf70 [ 797.833592] ? print_usage_bug+0x480/0x480 [ 797.833597] ? save_stack+0x43/0xd0 [ 797.833601] ? kasan_slab_free+0x71/0xc0 [ 797.833606] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 797.833609] ? sctp_do_sm+0x18a/0x6a30 [ 797.833618] ? find_held_lock+0x39/0x1d0 [ 797.833635] ? lock_downgrade+0x980/0x980 [ 797.833638] ? check_noncircular+0x20/0x20 [ 797.833645] ? __kmalloc+0x471/0x760 [ 797.833648] ? find_held_lock+0x39/0x1d0 [ 797.833657] ? detach_if_pending+0x250/0x610 [ 797.833664] ? resched_cpu+0x70/0x70 [ 797.833671] ? do_raw_spin_trylock+0x190/0x190 [ 797.833674] ? calc_wheel_index+0x13d/0x200 [ 797.833683] ? mark_held_locks+0xb2/0x100 [ 797.833689] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 797.833696] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.833702] ? trace_hardirqs_on+0xd/0x10 [ 797.833710] ? add_timer+0x5ee/0x14f0 [ 797.833724] ? mod_timer_pending+0x1510/0x1510 [ 797.833727] ? sctp_init_cause+0x170/0x170 [ 797.833736] ? __rhashtable_insert_fast.constprop.30+0x7a3/0x13c0 [ 797.833743] ? check_noncircular+0x20/0x20 [ 797.833749] ? sctp_csum_update+0x30/0x30 [ 797.833758] ? __rhashtable_lookup.isra.20.constprop.32+0x6b0/0x6b0 [ 797.833767] ? sctp_outq_tail+0x7b0/0xb30 [ 797.833777] ? sctp_outq_free+0x20/0x20 [ 797.833794] ? sctp_endpoint_new+0xee0/0xee0 [ 797.833807] sctp_outq_uncork+0x5a/0x70 [ 797.833813] sctp_do_sm+0x50e/0x6a30 [ 797.833832] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 797.833843] ? lock_release+0xd80/0xd80 [ 797.833863] ? sctp_hash_transport+0x596/0x790 [ 797.833870] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 797.833874] ? sctp_hash_transport+0xec/0x790 [ 797.833877] ? sctp_transport_new+0x806/0x9d0 [ 797.833884] ? sctp_transport_destroy_rcu+0x60/0x60 [ 797.833887] ? sctp_trans_elect_best+0x310/0x310 [ 797.833892] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 797.833899] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 797.833905] ? refcount_inc_not_zero+0xfe/0x180 [ 797.833922] ? sctp_packet_init+0x25d/0x450 [ 797.833935] ? __sctp_packet_append_chunk+0xc50/0xc50 [ 797.833948] ? memcpy+0x45/0x50 [ 797.833984] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 797.834000] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 797.834018] __sctp_connect+0x807/0xc80 [ 797.834046] ? sctp_wait_for_sndbuf+0x8d0/0x8d0 [ 797.834062] ? mark_held_locks+0xb2/0x100 [ 797.834073] ? __local_bh_enable_ip+0x121/0x230 [ 797.834088] ? lock_sock_nested+0x91/0x110 [ 797.834094] ? trace_hardirqs_on+0xd/0x10 [ 797.834101] ? __local_bh_enable_ip+0x121/0x230 [ 797.834119] sctp_connect+0xb4/0xf0 [ 797.834125] ? sctp_connect+0xb4/0xf0 [ 797.834140] inet_dgram_connect+0x16b/0x1f0 [ 797.834153] SYSC_connect+0x20a/0x480 [ 797.834167] ? SYSC_bind+0x3f0/0x3f0 [ 797.834192] ? __sb_end_write+0x9e/0xd0 [ 797.834210] ? fput+0xd2/0x140 [ 797.834221] ? SyS_write+0x184/0x220 [ 797.834230] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 797.834241] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.834262] SyS_connect+0x24/0x30 [ 797.834275] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 797.834280] RIP: 0033:0x447c99 [ 797.834284] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 797.834291] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 2017/11/17 13:10:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x801, 0x80000000000060b) shmget(0x1, 0x2000, 0x78000c04, &(0x7f0000383000/0x2000)=nil) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f51000-0x4)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000898000-0x11)="2f6465762f7667615f6172626974657200", 0x4040, 0x0) r3 = openat(r2, &(0x7f00001df000-0x8)="2e2f66696c653000", 0x0, 0x88) perf_event_open(&(0x7f0000e3f000-0x78)={0x0, 0x78, 0x1, 0x2, 0x1, 0x3, 0x0, 0x8, 0x1800, 0x9, 0x8001, 0x7, 0x80, 0x8, 0x0, 0x1ff, 0x5, 0x100, 0xfffffffeffffffff, 0x202, 0x865, 0x4, 0x7, 0x9, 0x800, 0x8, 0x0}, r1, 0x98a, r3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = semget(0x3, 0x0, 0x510) semctl$IPC_RMID(r4, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000cee000)=0x10) r6 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r5, 0x407, 0x3) gettid() r7 = syz_open_dev$evdev(&(0x7f0000667000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0206416, &(0x7f0000aa8000)={0xfffffffffffffffc, 0x209, 0x1000, 0x3, 0x3, 0x3f}) read(r7, &(0x7f000006b000)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r7, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f00001c2000+0x64)={@generic="dbbfeccecaaba2843ff924a1e84c0e4b", @ifru_names=@common="73697430000000000000000000000000"}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000b28000/0x11000)=nil, 0x11000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r7, 0x80000000, 0x80001a) sendmsg$nfc_llcp(r0, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000190000-0x40)=[{&(0x7f000043c000)="c7a147e2ee54e8974ba5b9e059a415fe9d7db9aac07e820fc5c5e1c0ecdd40c95e5e48f0b3b14e893debdf4f5531aa5afd5d21b54c023c214604848efbbc4a3ad88f31bb1453eb89cb5805153e122b6c4d2fe20447351f551130e40853ddc00b0ec56b29b6f14c504596ad49ef3e6487c85c19047948f5487293fd734889cd3f", 0x80}, {&(0x7f0000d2e000)="e83c6ae8f7eac40913bdd44118401adb2fe16f4b86adb06d77f354ba0003d82cd4c7fd3d591bdf8cb1b0f0024b7b8a9bd0a83c95ddc006860dd589361a5d40529a5bfc3756f20704c9aa494a497a936ffee569a5404f6ed31d496c95cafef7866fe08dbe620aac376ebe6d7423bd08c3d2860c4a72e6df13", 0x78}], 0x2, &(0x7f0000921000-0x64)={0x18, 0x29, 0x37, "c5"}, 0x18, 0x0}, 0x0) ftruncate(r6, 0x8) [ 797.834295] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 797.834299] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 797.834303] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 797.834307] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 797.857884] FAULT_INJECTION: forcing a failure. [ 797.857884] name failslab, interval 1, probability 0, space 0, times 0 [ 797.857892] CPU: 0 PID: 32383 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 797.857896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 797.857899] Call Trace: [ 797.857909] dump_stack+0x194/0x257 [ 797.857922] ? arch_local_irq_restore+0x53/0x53 [ 797.857950] should_fail+0x8c0/0xa40 [ 797.857962] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 797.857975] ? find_held_lock+0x39/0x1d0 [ 797.857999] ? lock_downgrade+0x980/0x980 [ 797.858009] ? __sctp_connect+0x807/0xc80 [ 797.858014] ? sctp_connect+0xb4/0xf0 [ 797.858020] ? inet_dgram_connect+0x16b/0x1f0 [ 797.858033] ? __lock_is_held+0xbc/0x140 [ 797.858064] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 797.858077] ? rcu_note_context_switch+0x710/0x710 [ 797.858096] should_failslab+0xec/0x120 [ 797.858107] kmem_cache_alloc_node_trace+0x5a/0x760 [ 797.858137] __kmalloc_node_track_caller+0x33/0x70 [ 797.858151] __kmalloc_reserve.isra.41+0x41/0xd0 [ 797.858166] __alloc_skb+0x13b/0x780 [ 797.858181] ? skb_copy_and_csum_dev+0x360/0x360 [ 797.858192] ? __lock_acquire+0x740/0x4740 [ 797.858202] ? print_usage_bug+0x480/0x480 [ 797.858217] ? __lock_acquire+0x740/0x4740 [ 797.858240] ? check_noncircular+0x20/0x20 [ 797.858247] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 797.858263] sctp_packet_transmit+0x2ed/0x3750 [ 797.858293] ? perf_trace_lock+0x900/0x900 [ 797.858308] ? sctp_packet_config+0xc80/0xc80 [ 797.858321] ? find_held_lock+0x39/0x1d0 [ 797.858347] ? lock_downgrade+0x980/0x980 [ 797.858368] ? sctp_packet_config+0x4a5/0xc80 [ 797.858387] ? lock_release+0xd80/0xd80 [ 797.858393] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 797.858426] ? __sctp_packet_append_chunk+0x4c3/0xc50 [ 797.858445] ? sctp_csum_update+0x30/0x30 [ 797.858454] ? sctp_packet_append_chunk+0xa90/0xa90 [ 797.858463] ? sctp_packet_init+0x25d/0x450 [ 797.858482] ? sctp_packet_append_chunk+0x5fe/0xa90 [ 797.858501] sctp_outq_flush+0xab6/0x4050 [ 797.858510] ? kernel_text_address+0x102/0x140 [ 797.858548] ? sctp_generate_fwdtsn+0xc00/0xc00 [ 797.858553] ? lock_downgrade+0x980/0x980 [ 797.858570] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 797.858579] ? __bpf_address_lookup+0x2b0/0x2b0 [ 797.858599] ? lock_release+0xd80/0xd80 [ 797.858608] ? __free_insn_slot+0x5c0/0x5c0 [ 797.858627] ? rcutorture_record_progress+0x10/0x10 [ 797.858636] ? perf_trace_lock_acquire+0xe3/0x980 [ 797.858663] ? unwind_get_return_address+0x61/0xa0 [ 797.858672] ? __save_stack_trace+0x7e/0xd0 [ 797.858680] ? check_noncircular+0x20/0x20 [ 797.858689] ? depot_save_stack+0x12c/0x490 [ 797.860446] ? print_usage_bug+0x480/0x480 [ 797.860453] ? sctp_make_init+0xa25/0xf70 [ 797.860465] ? print_usage_bug+0x480/0x480 [ 797.860475] ? save_stack+0x43/0xd0 [ 797.860481] ? kasan_slab_free+0x71/0xc0 [ 797.860491] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 797.860496] ? sctp_do_sm+0x18a/0x6a30 [ 797.860513] ? find_held_lock+0x39/0x1d0 [ 797.860548] ? lock_downgrade+0x980/0x980 [ 797.860554] ? check_noncircular+0x20/0x20 [ 797.860568] ? __kmalloc+0x471/0x760 [ 797.860575] ? find_held_lock+0x39/0x1d0 [ 797.860592] ? detach_if_pending+0x250/0x610 [ 797.860608] ? resched_cpu+0x70/0x70 [ 797.860620] ? do_raw_spin_trylock+0x190/0x190 [ 797.860626] ? calc_wheel_index+0x13d/0x200 [ 797.860645] ? mark_held_locks+0xb2/0x100 [ 797.860657] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 797.860671] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.860682] ? trace_hardirqs_on+0xd/0x10 [ 797.860698] ? add_timer+0x5ee/0x14f0 [ 797.860730] ? mod_timer_pending+0x1510/0x1510 [ 797.860736] ? sctp_init_cause+0x170/0x170 [ 797.860753] ? __rhashtable_insert_fast.constprop.30+0x7a3/0x13c0 [ 797.860777] ? sctp_csum_update+0x30/0x30 [ 797.860794] ? __rhashtable_lookup.isra.20.constprop.32+0x6b0/0x6b0 [ 797.860813] ? sctp_outq_tail+0x7b0/0xb30 [ 797.860834] ? sctp_outq_free+0x20/0x20 [ 797.860869] ? sctp_endpoint_new+0xee0/0xee0 [ 797.860896] sctp_outq_uncork+0x5a/0x70 [ 797.860908] sctp_do_sm+0x50e/0x6a30 [ 797.860948] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 797.860971] ? lock_release+0xd80/0xd80 [ 797.861013] ? sctp_hash_transport+0x596/0x790 [ 797.861026] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 797.861034] ? sctp_hash_transport+0xec/0x790 [ 797.861040] ? sctp_transport_new+0x806/0x9d0 [ 797.861052] ? sctp_transport_destroy_rcu+0x60/0x60 [ 797.861058] ? sctp_trans_elect_best+0x310/0x310 [ 797.861068] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 797.861081] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 797.861091] ? refcount_inc_not_zero+0xfe/0x180 [ 797.861111] ? sctp_packet_init+0x25d/0x450 [ 797.861125] ? __sctp_packet_append_chunk+0xc50/0xc50 [ 797.861141] ? memcpy+0x45/0x50 [ 797.861183] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 797.861201] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 797.861223] __sctp_connect+0x807/0xc80 [ 797.861256] ? sctp_wait_for_sndbuf+0x8d0/0x8d0 [ 797.861278] ? mark_held_locks+0xb2/0x100 [ 797.861290] ? __local_bh_enable_ip+0x121/0x230 [ 797.861308] ? lock_sock_nested+0x91/0x110 [ 797.861315] ? trace_hardirqs_on+0xd/0x10 [ 797.861323] ? __local_bh_enable_ip+0x121/0x230 [ 797.861344] sctp_connect+0xb4/0xf0 [ 797.861352] ? sctp_connect+0xb4/0xf0 [ 797.861368] inet_dgram_connect+0x16b/0x1f0 [ 797.861384] SYSC_connect+0x20a/0x480 [ 797.861399] ? SYSC_bind+0x3f0/0x3f0 [ 797.861429] ? __sb_end_write+0x9e/0xd0 [ 797.861450] ? fput+0xd2/0x140 [ 797.861462] ? SyS_write+0x184/0x220 [ 797.861472] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 797.861485] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.861510] SyS_connect+0x24/0x30 [ 797.861525] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 797.861531] RIP: 0033:0x447c99 [ 797.861535] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 797.861543] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 797.861547] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 797.861552] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 797.861556] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e 2017/11/17 13:10:29 executing program 3: shmget$private(0x0, 0xffffffffff000000, 0x0, &(0x7f000076b000/0x800000)=nil) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000020f000)="2f6465762f73657175656e6365723200", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000001000-0x68)={0x7b, 0x0, [0xffffffff, 0xfffffffffffffffa, 0x8, 0x7], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/17 13:10:29 executing program 4 (fault-call:4 fault-nth:19): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:29 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x0) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f000000a000-0x12)=@file={0x0, "6dc9d476a39c724e79d556a0d491c8a6"}, 0x12, &(0x7f0000007000)=[], 0x0, &(0x7f000000a000-0x64)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x3, 0x0}, 0x0) 2017/11/17 13:10:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000be1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000094a000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f65000-0xc)={0x3, r1, 0x1}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000b40000)=0x1, &(0x7f0000b26000-0x8)=0x4) socket$inet(0x2, 0xa, 0x5c) r4 = socket(0x1, 0x8000b, 0x101) ptrace$setsig(0x4203, 0x0, 0x1000000000000, &(0x7f0000010000-0x10)={0x2, 0x0, 0x8, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) utimes(&(0x7f0000457000)="2e2f66696c653000", &(0x7f00006ab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x85030, &(0x7f0000e9a000-0x79)="") getpgrp(0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000de1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0d00000000000000db0001ee000823000000e1ffffaa0000df7fe6000e722a32"}) 2017/11/17 13:10:29 executing program 2 (fault-call:10 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x1, &(0x7f0000ef3000)=[@generic={0x0, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x0, &(0x7f000000a000)="", 0x0, 0x0}, 0x30) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000706000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) memfd_create(&(0x7f000089a000-0x9)="10050076b430274100", 0x2) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000c0d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009fa000)={0x0, 0xf7fffffffffffffc, 0x0}, &(0x7f00007bd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006e4000-0x14)={0x0, 0x0, ""}, &(0x7f00001c6000-0x4)=0x8) 2017/11/17 13:10:29 executing program 1: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0x2, 0x8) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) recvmmsg(r0, &(0x7f0000608000-0x12c)=[{{&(0x7f000002a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000bb4000-0x10)=[{&(0x7f0000669000)="", 0x0}], 0x1, &(0x7f0000d7c000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f000069f000-0x7)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000397000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c6c000-0x10)="2f6465762f73657175656e6365723200", 0x40080, 0x0) symlinkat(&(0x7f0000421000)="2e2f66696c653000", r1, &(0x7f00001cc000-0x8)="2e2f66696c653000") syz_open_dev$tun(&(0x7f0000e7a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = openat(0xffffffffffffff9c, &(0x7f0000b31000-0x8)="2e2f66696c653000", 0x80, 0x0) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000153000)={0x9, 0x4, 0x100000000007ff, 0x4, 0xffffffff80000000, 0x10001}) sendto$inet(r2, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b30000-0x10)={0x0, 0x7, &(0x7f00001fe000-0xa0)=[@in6={0xa, 0x2, 0x6a30c234, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xafbb}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x19c}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}]}, &(0x7f0000f06000)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00001d1000)={r4, 0x9}, 0x8) [ 797.861560] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 2017/11/17 13:10:29 executing program 4 (fault-call:4 fault-nth:20): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000cf1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x200) connect$inet(r0, &(0x7f00000ba000)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/17 13:10:29 executing program 3: pause() getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000003000-0xa0)={0x0, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x400, 0x8, 0x5}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f000000d000)="2f6465762f6870657400", 0x80400, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x2000000, 0x11, r0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000017000)={0x73, {{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1cf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = request_key(&(0x7f000000f000)="2e726571756573745f6b65795f6175746800", &(0x7f0000013000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000009000-0xa)="76626f786e6574312f00", 0xfffffffffffffffd) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0xc22, 0x5, 0xffffffffffff0c0e, 0x401}) keyctl$update(0x2, r1, &(0x7f0000018000-0x56)="8e76db3a89dd1261d42ffffd02a173a445f3043bcaf76300d8d5e4754207c4a33b55a2270cdba7de2749870ca517d00b60a8b443d4da708198d9a17a314f4c8e70279cd00b96750b37214f66d20d087db05c53bc19aa", 0x56) r2 = syz_open_dev$loop(&(0x7f0000011000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x127b, &(0x7f0000015000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) msync(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000019000-0x8)={r3, 0x2}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000018000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0xf0a) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000001a000-0x9)="2f6465762f73672300", 0x2, 0x80) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000b000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9dd}, &(0x7f000000e000-0x4)=0x98) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000002000)="2e2f66696c653000", 0x0) [ 797.874865] FAULT_INJECTION: forcing a failure. [ 797.874865] name failslab, interval 1, probability 0, space 0, times 0 [ 797.874872] CPU: 0 PID: 32385 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 797.874875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 797.874878] Call Trace: 2017/11/17 13:10:29 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000c2e000-0x1)="") r0 = socket(0xf, 0x803, 0x2) write(r0, &(0x7f0000000000+0x6d2)="0204af0002000000196466cf06000448", 0x10) clone(0x0, &(0x7f0000b18000-0x1)="", &(0x7f000067e000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x1)="") getgroups(0x9, &(0x7f0000001000-0x24)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) getgroups(0x2, &(0x7f0000c1e000)=[r2, r1]) clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000eba000-0x2)="") pkey_free(0xffffffffffffffff) io_setup(0xb7dfe4, &(0x7f00003f9000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r3, 0x8, 0x8, &(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}], &(0x7f0000001000-0x10)={r4, r5+10000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f73657175656e6365723200", 0x18002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r6, 0x6, 0x16, &(0x7f0000000000)=[{0x8, 0xfffffffffffffffd}, {0x5, 0x4}, {0x4, 0x30df0dd9}, {0xa, 0x1000}, {0x2, 0xd8}, {0x4, 0xd1}], 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r6, 0x400454d8, &(0x7f0000001000)=0xffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000004000-0x6d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r7 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r6, 0x80404521, &(0x7f0000003000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7161745f6164665f63746c00", 0x200080, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000000000)=0x8, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r7, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 797.874887] dump_stack+0x194/0x257 [ 797.874898] ? arch_local_irq_restore+0x53/0x53 [ 797.874904] ? lock_pin_lock+0x370/0x370 [ 797.874911] ? sctp_outq_flush+0x12dc/0x4050 [ 797.874928] should_fail+0x8c0/0xa40 [ 797.874940] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 797.874958] ? sctp_generate_fwdtsn+0xc00/0xc00 [ 797.874974] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 797.874982] ? __bpf_address_lookup+0x2b0/0x2b0 [ 797.874998] ? lock_release+0xd80/0xd80 [ 797.875007] ? __free_insn_slot+0x5c0/0x5c0 [ 797.875025] ? print_usage_bug+0x480/0x480 [ 797.875031] ? rcutorture_record_progress+0x10/0x10 [ 797.875039] ? print_usage_bug+0x480/0x480 [ 797.875048] ? perf_trace_lock+0xd6/0x900 [ 797.875070] should_failslab+0xec/0x120 [ 797.875079] kmem_cache_alloc_trace+0x4b/0x750 [ 797.875088] ? depot_save_stack+0x12c/0x490 [ 797.875106] sctp_association_new+0x114/0x2200 [ 797.875113] ? save_stack+0x43/0xd0 [ 797.875118] ? kasan_slab_free+0x71/0xc0 [ 797.875125] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 797.875134] ? sctp_trans_elect_best+0x310/0x310 [ 797.875143] ? __lock_acquire+0x740/0x4740 [ 797.875149] ? sctp_verify_init+0x540/0x1760 [ 797.875170] ? sctp_unpack_cookie+0x1310/0x1310 [ 797.875186] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 797.875198] ? print_usage_bug+0x480/0x480 [ 797.875205] ? do_raw_spin_trylock+0x190/0x190 [ 797.875210] ? calc_wheel_index+0x13d/0x200 [ 797.875222] ? mark_held_locks+0xb2/0x100 [ 797.875228] ? sctp_v4_scope+0xfc/0x130 [ 797.875243] sctp_make_temp_asoc+0x9a/0x1d0 [ 797.875254] sctp_sf_do_5_1B_init+0x849/0xe80 [ 797.875267] ? sctp_sf_do_4_C+0x840/0x840 [ 797.875271] ? check_noncircular+0x20/0x20 [ 797.875279] ? mod_timer_pending+0x1510/0x1510 [ 797.875287] ? sctp_sm_lookup_event+0x95/0x3c0 [ 797.875299] sctp_do_sm+0x18a/0x6a30 [ 797.875303] ? perf_trace_lock+0xd6/0x900 [ 797.875313] ? trace_event_raw_event_lock+0x340/0x340 [ 797.875331] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 797.875356] ? sctp_epaddr_lookup_transport+0x600/0xa10 [ 797.875361] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 797.875378] ? find_held_lock+0x39/0x1d0 [ 797.875401] ? lock_downgrade+0x980/0x980 [ 797.875420] ? sctp_endpoint_lookup_assoc+0x72/0x230 [ 797.875437] ? lock_release+0xd80/0xd80 [ 797.875447] ? trace_event_raw_event_lock+0x340/0x340 [ 797.875478] sctp_endpoint_bh_rcv+0x379/0x8f0 [ 797.875503] ? sctp_endpoint_lookup_assoc+0x230/0x230 [ 797.875507] ? find_held_lock+0x39/0x1d0 [ 797.875528] sctp_inq_push+0x23b/0x300 [ 797.875535] ? sctp_inq_free+0x3c0/0x3c0 [ 797.875558] sctp_backlog_rcv+0x177/0xaa0 [ 797.875573] ? sctp_hash_obj+0x5e0/0x5e0 [ 797.875577] ? mark_held_locks+0xb2/0x100 [ 797.875585] ? __local_bh_enable_ip+0x121/0x230 [ 797.875595] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.875601] ? __release_sock+0xca/0x360 [ 797.875606] ? trace_hardirqs_on+0xd/0x10 [ 797.875613] ? __local_bh_enable_ip+0x121/0x230 [ 797.875626] __release_sock+0x124/0x360 [ 797.875647] release_sock+0xa4/0x2a0 [ 797.875656] ? __release_sock+0x360/0x360 [ 797.875660] ? lock_sock_nested+0x91/0x110 [ 797.875665] ? trace_hardirqs_on+0xd/0x10 [ 797.875671] ? __local_bh_enable_ip+0x121/0x230 [ 797.875687] sctp_connect+0xc3/0xf0 [ 797.875699] inet_dgram_connect+0x16b/0x1f0 [ 797.875710] SYSC_connect+0x20a/0x480 [ 797.875721] ? SYSC_bind+0x3f0/0x3f0 [ 797.875740] ? __sb_end_write+0x9e/0xd0 [ 797.875754] ? fput+0xd2/0x140 [ 797.875763] ? SyS_write+0x184/0x220 [ 797.875771] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 797.875781] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.875797] SyS_connect+0x24/0x30 [ 797.883198] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 797.883205] RIP: 0033:0x447c99 [ 797.883208] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 797.883218] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 797.883223] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 797.883226] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 797.883229] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 797.883233] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 798.099693] FAULT_INJECTION: forcing a failure. [ 798.099693] name failslab, interval 1, probability 0, space 0, times 0 [ 798.099701] CPU: 0 PID: 32400 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 798.099704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 798.099707] Call Trace: [ 798.099717] dump_stack+0x194/0x257 [ 798.099729] ? arch_local_irq_restore+0x53/0x53 [ 798.099753] should_fail+0x8c0/0xa40 [ 798.099766] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 798.099781] ? do_raw_spin_trylock+0x190/0x190 [ 798.099797] ? print_usage_bug+0x480/0x480 [ 798.099808] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 798.099818] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.099827] ? trace_hardirqs_on+0xd/0x10 [ 798.099840] ? _crng_backtrack_protect+0xd9/0x130 [ 798.099853] ? memset+0x31/0x40 [ 798.099860] ? sctp_sched_fcfs_init+0x9/0x10 [ 798.099866] ? sctp_sched_set_sched+0x40d/0x510 [ 798.099871] ? memzero_explicit+0xe/0x10 [ 798.099889] ? sctp_outq_init+0x2ea/0x410 [ 798.099897] ? sctp_outq_flush+0x4050/0x4050 [ 798.099908] should_failslab+0xec/0x120 [ 798.099916] __kmalloc+0x63/0x760 [ 798.099923] ? mark_held_locks+0xb2/0x100 [ 798.099931] ? __raw_spin_lock_init+0x1c/0x100 [ 798.099936] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 798.099951] sctp_stream_alloc_out+0x2f/0x1a0 [ 798.099966] sctp_stream_init+0xe6/0x340 [ 798.099972] ? __raw_spin_lock_init+0x2d/0x100 [ 798.099989] sctp_association_new+0x12b9/0x2200 [ 798.100013] ? sctp_trans_elect_best+0x310/0x310 [ 798.100024] ? __lock_acquire+0x740/0x4740 [ 798.100030] ? sctp_verify_init+0x540/0x1760 [ 798.100054] ? sctp_unpack_cookie+0x1310/0x1310 [ 798.100071] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 798.100086] ? print_usage_bug+0x480/0x480 [ 798.100094] ? do_raw_spin_trylock+0x190/0x190 [ 798.100100] ? calc_wheel_index+0x13d/0x200 [ 798.100115] ? mark_held_locks+0xb2/0x100 [ 798.100122] ? sctp_v4_scope+0xfc/0x130 [ 798.100139] sctp_make_temp_asoc+0x9a/0x1d0 [ 798.100153] sctp_sf_do_5_1B_init+0x849/0xe80 [ 798.100166] ? sctp_sf_do_4_C+0x840/0x840 [ 798.100171] ? check_noncircular+0x20/0x20 [ 798.100181] ? mod_timer_pending+0x1510/0x1510 [ 798.100190] ? sctp_sm_lookup_event+0x95/0x3c0 [ 798.100202] sctp_do_sm+0x18a/0x6a30 [ 798.100206] ? perf_trace_lock+0xd6/0x900 [ 798.100217] ? trace_event_raw_event_lock+0x340/0x340 [ 798.100235] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 798.100261] ? sctp_epaddr_lookup_transport+0x600/0xa10 [ 798.100266] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 798.100284] ? find_held_lock+0x39/0x1d0 [ 798.100309] ? lock_downgrade+0x980/0x980 [ 798.100328] ? sctp_endpoint_lookup_assoc+0x72/0x230 [ 798.100346] ? lock_release+0xd80/0xd80 [ 798.100357] ? trace_event_raw_event_lock+0x340/0x340 [ 798.100362] ? mark_held_locks+0xb2/0x100 [ 798.100395] sctp_endpoint_bh_rcv+0x379/0x8f0 [ 798.100423] ? sctp_endpoint_lookup_assoc+0x230/0x230 [ 798.100428] ? find_held_lock+0x39/0x1d0 [ 798.100451] sctp_inq_push+0x23b/0x300 [ 798.100459] ? sctp_inq_free+0x3c0/0x3c0 [ 798.100485] sctp_backlog_rcv+0x177/0xaa0 [ 798.100500] ? sctp_hash_obj+0x5e0/0x5e0 [ 798.100506] ? mark_held_locks+0xb2/0x100 [ 798.100517] ? __local_bh_enable_ip+0x121/0x230 [ 798.100528] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.100535] ? __release_sock+0xca/0x360 [ 798.100542] ? trace_hardirqs_on+0xd/0x10 [ 798.100549] ? __local_bh_enable_ip+0x121/0x230 [ 798.100564] __release_sock+0x124/0x360 [ 798.100587] release_sock+0xa4/0x2a0 [ 798.100599] ? __release_sock+0x360/0x360 [ 798.100604] ? lock_sock_nested+0x91/0x110 [ 798.100610] ? trace_hardirqs_on+0xd/0x10 [ 798.100617] ? __local_bh_enable_ip+0x121/0x230 [ 798.100636] sctp_connect+0xc3/0xf0 [ 798.100650] inet_dgram_connect+0x16b/0x1f0 [ 798.100663] SYSC_connect+0x20a/0x480 [ 798.100676] ? SYSC_bind+0x3f0/0x3f0 [ 798.100699] ? __sb_end_write+0x9e/0xd0 [ 798.100715] ? fput+0xd2/0x140 [ 798.100725] ? SyS_write+0x184/0x220 [ 798.100735] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 798.100744] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.100761] SyS_connect+0x24/0x30 [ 798.100772] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 798.100777] RIP: 0033:0x447c99 [ 798.100781] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 798.100788] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 798.100792] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 798.100795] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 798.100799] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 798.100802] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 798.306563] FAULT_INJECTION: forcing a failure. [ 798.306563] name failslab, interval 1, probability 0, space 0, times 0 [ 798.306572] CPU: 0 PID: 32428 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 798.306575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 798.306578] Call Trace: [ 798.306588] dump_stack+0x194/0x257 [ 798.306603] ? arch_local_irq_restore+0x53/0x53 [ 798.306634] should_fail+0x8c0/0xa40 [ 798.306648] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 798.306684] ? save_stack+0xa3/0xd0 [ 798.306701] ? save_stack+0x43/0xd0 [ 798.306707] ? kasan_kmalloc+0xad/0xe0 [ 798.306712] ? __kmalloc+0x162/0x760 [ 798.306719] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 798.306724] ? sctp_stream_init+0xe6/0x340 [ 798.306729] ? sctp_association_new+0x12b9/0x2200 [ 798.306734] ? sctp_make_temp_asoc+0x9a/0x1d0 [ 798.306738] ? sctp_sf_do_5_1B_init+0x849/0xe80 [ 798.306743] ? sctp_do_sm+0x18a/0x6a30 [ 798.306749] ? sctp_endpoint_bh_rcv+0x379/0x8f0 [ 798.306754] ? sctp_inq_push+0x23b/0x300 [ 798.306759] ? sctp_backlog_rcv+0x177/0xaa0 [ 798.306764] ? __release_sock+0x124/0x360 [ 798.306768] ? release_sock+0xa4/0x2a0 [ 798.306773] ? sctp_connect+0xc3/0xf0 [ 798.306779] ? inet_dgram_connect+0x16b/0x1f0 [ 798.306784] ? SYSC_connect+0x20a/0x480 [ 798.306791] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 798.306802] ? check_noncircular+0x20/0x20 [ 798.306811] ? trace_hardirqs_on+0xd/0x10 [ 798.306825] ? _crng_backtrack_protect+0xd9/0x130 [ 798.306851] should_failslab+0xec/0x120 [ 798.306861] kmem_cache_alloc_trace+0x4b/0x750 [ 798.306871] ? __lock_is_held+0xbc/0x140 [ 798.306894] sctp_auth_asoc_copy_shkeys+0x1bd/0x520 [ 798.306912] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 798.306923] ? __raw_spin_lock_init+0x1c/0x100 [ 798.306929] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 798.306939] ? memset+0x31/0x40 [ 798.306952] ? sctp_stream_alloc_out+0x11e/0x1a0 [ 798.306965] ? sctp_sched_fcfs_init+0x9/0x10 [ 798.306973] ? sctp_stream_init+0x1cd/0x340 [ 798.306978] ? __raw_spin_lock_init+0x2d/0x100 [ 798.306997] sctp_association_new+0x16c6/0x2200 [ 798.307025] ? sctp_trans_elect_best+0x310/0x310 [ 798.307036] ? __lock_acquire+0x740/0x4740 [ 798.307043] ? sctp_verify_init+0x540/0x1760 [ 798.307071] ? sctp_unpack_cookie+0x1310/0x1310 [ 798.307092] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 798.307108] ? print_usage_bug+0x480/0x480 [ 798.307118] ? do_raw_spin_trylock+0x190/0x190 [ 798.307124] ? calc_wheel_index+0x13d/0x200 [ 798.307140] ? mark_held_locks+0xb2/0x100 [ 798.307147] ? sctp_v4_scope+0xfc/0x130 [ 798.307167] sctp_make_temp_asoc+0x9a/0x1d0 [ 798.307183] sctp_sf_do_5_1B_init+0x849/0xe80 [ 798.307199] ? sctp_sf_do_4_C+0x840/0x840 [ 798.307205] ? check_noncircular+0x20/0x20 [ 798.307216] ? mod_timer_pending+0x1510/0x1510 [ 798.307226] ? sctp_sm_lookup_event+0x95/0x3c0 [ 798.307240] sctp_do_sm+0x18a/0x6a30 [ 798.307245] ? perf_trace_lock+0xd6/0x900 [ 798.307259] ? trace_event_raw_event_lock+0x340/0x340 [ 798.307280] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 798.307313] ? sctp_epaddr_lookup_transport+0x600/0xa10 [ 798.307319] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 798.307341] ? find_held_lock+0x39/0x1d0 [ 798.307371] ? lock_downgrade+0x980/0x980 [ 798.307394] ? sctp_endpoint_lookup_assoc+0x72/0x230 [ 798.307412] ? lock_release+0xd80/0xd80 [ 798.307426] ? trace_event_raw_event_lock+0x340/0x340 [ 798.307467] sctp_endpoint_bh_rcv+0x379/0x8f0 [ 798.307583] ? sctp_endpoint_lookup_assoc+0x230/0x230 [ 798.307590] ? find_held_lock+0x39/0x1d0 [ 798.307619] sctp_inq_push+0x23b/0x300 [ 798.307627] ? sctp_inq_free+0x3c0/0x3c0 [ 798.307661] sctp_backlog_rcv+0x177/0xaa0 [ 798.307682] ? sctp_hash_obj+0x5e0/0x5e0 [ 798.307686] ? mark_held_locks+0xb2/0x100 [ 798.307697] ? __local_bh_enable_ip+0x121/0x230 [ 798.307708] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.307714] ? __release_sock+0xca/0x360 [ 798.307720] ? trace_hardirqs_on+0xd/0x10 [ 798.307727] ? __local_bh_enable_ip+0x121/0x230 [ 798.307743] __release_sock+0x124/0x360 [ 798.307770] release_sock+0xa4/0x2a0 [ 798.307781] ? __release_sock+0x360/0x360 [ 798.307786] ? lock_sock_nested+0x91/0x110 [ 798.307792] ? trace_hardirqs_on+0xd/0x10 [ 798.307798] ? __local_bh_enable_ip+0x121/0x230 [ 798.307820] sctp_connect+0xc3/0xf0 [ 798.307833] inet_dgram_connect+0x16b/0x1f0 [ 798.307846] SYSC_connect+0x20a/0x480 [ 798.307860] ? SYSC_bind+0x3f0/0x3f0 [ 798.307884] ? __sb_end_write+0x9e/0xd0 [ 798.307903] ? fput+0xd2/0x140 [ 798.307913] ? SyS_write+0x184/0x220 [ 798.307921] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 798.307933] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.307953] SyS_connect+0x24/0x30 [ 798.307965] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 798.307970] RIP: 0033:0x447c99 [ 798.307973] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 798.307979] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 798.307983] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 798.307986] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 798.307990] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 798.307993] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 798.319312] FAULT_INJECTION: forcing a failure. [ 798.319312] name failslab, interval 1, probability 0, space 0, times 0 [ 798.319317] CPU: 0 PID: 32434 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 798.319319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 798.319321] Call Trace: [ 798.319328] dump_stack+0x194/0x257 [ 798.319335] ? arch_local_irq_restore+0x53/0x53 [ 798.319351] should_fail+0x8c0/0xa40 [ 798.319359] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 798.319374] ? lock_downgrade+0x980/0x980 [ 798.319379] ? _extract_crng+0xe5/0x280 [ 798.319388] ? find_held_lock+0x39/0x1d0 [ 798.319403] ? lock_downgrade+0x980/0x980 [ 798.319415] ? sctp_bind_addr_state+0xcf/0x3f0 [ 798.319430] should_failslab+0xec/0x120 [ 798.319436] kmem_cache_alloc_trace+0x4b/0x750 [ 798.319455] sctp_add_bind_addr+0xd8/0x460 [ 798.319463] ? sctp_bind_addr_free+0x20/0x20 [ 798.319466] ? proc_do_uuid+0x250/0x250 [ 798.319472] ? memset+0x31/0x40 [ 798.319476] ? sctp_v4_scope+0xfc/0x130 [ 798.319483] ? sctp_scope+0x75/0xa0 [ 798.319493] sctp_copy_local_addr_list+0x48d/0x5b0 [ 798.319503] ? sctp_defaults_init+0xf60/0xf60 [ 798.319511] ? sctp_trans_elect_best+0x310/0x310 [ 798.319517] ? __lock_acquire+0x740/0x4740 [ 798.319521] ? sctp_verify_init+0x540/0x1760 [ 798.319537] sctp_copy_one_addr+0xdc/0x120 [ 798.319541] ? sctp_copy_one_addr+0xdc/0x120 [ 798.319550] sctp_bind_addr_copy+0x167/0x360 [ 798.319560] ? sctp_copy_one_addr+0x120/0x120 [ 798.319569] ? mark_held_locks+0xb2/0x100 [ 798.319575] ? sctp_v4_scope+0xfc/0x130 [ 798.319590] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 798.319607] sctp_sf_do_5_1B_init+0x879/0xe80 [ 798.319622] ? sctp_sf_do_4_C+0x840/0x840 [ 798.319627] ? check_noncircular+0x20/0x20 [ 798.319637] ? mod_timer_pending+0x1510/0x1510 [ 798.319646] ? sctp_sm_lookup_event+0x95/0x3c0 [ 798.319658] sctp_do_sm+0x18a/0x6a30 [ 798.319662] ? perf_trace_lock+0xd6/0x900 [ 798.319674] ? trace_event_raw_event_lock+0x340/0x340 [ 798.319693] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 798.319720] ? sctp_epaddr_lookup_transport+0x600/0xa10 [ 798.319725] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 798.319742] ? find_held_lock+0x39/0x1d0 [ 798.319766] ? lock_downgrade+0x980/0x980 [ 798.319785] ? sctp_endpoint_lookup_assoc+0x72/0x230 [ 798.319803] ? lock_release+0xd80/0xd80 [ 798.319814] ? trace_event_raw_event_lock+0x340/0x340 [ 798.319819] ? mark_held_locks+0xb2/0x100 [ 798.319850] sctp_endpoint_bh_rcv+0x379/0x8f0 [ 798.319876] ? sctp_endpoint_lookup_assoc+0x230/0x230 [ 798.319880] ? find_held_lock+0x39/0x1d0 [ 798.319902] sctp_inq_push+0x23b/0x300 [ 798.319910] ? sctp_inq_free+0x3c0/0x3c0 [ 798.319936] sctp_backlog_rcv+0x177/0xaa0 [ 798.319953] ? sctp_hash_obj+0x5e0/0x5e0 [ 798.319957] ? mark_held_locks+0xb2/0x100 [ 798.319967] ? __local_bh_enable_ip+0x121/0x230 [ 798.319978] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.319985] ? __release_sock+0xca/0x360 [ 798.319991] ? trace_hardirqs_on+0xd/0x10 [ 798.319999] ? __local_bh_enable_ip+0x121/0x230 [ 798.320013] __release_sock+0x124/0x360 [ 798.320035] release_sock+0xa4/0x2a0 [ 798.320046] ? __release_sock+0x360/0x360 [ 798.320051] ? lock_sock_nested+0x91/0x110 [ 798.320058] ? trace_hardirqs_on+0xd/0x10 [ 798.320064] ? __local_bh_enable_ip+0x121/0x230 [ 798.320084] sctp_connect+0xc3/0xf0 [ 798.320097] inet_dgram_connect+0x16b/0x1f0 [ 798.320110] SYSC_connect+0x20a/0x480 [ 798.320122] ? SYSC_bind+0x3f0/0x3f0 [ 798.320144] ? __sb_end_write+0x9e/0xd0 [ 798.320159] ? fput+0xd2/0x140 [ 798.320169] ? SyS_write+0x184/0x220 [ 798.320178] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 798.320188] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.320205] SyS_connect+0x24/0x30 [ 798.320217] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 798.320222] RIP: 0033:0x447c99 [ 798.320225] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 798.320232] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 798.320235] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 798.320239] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 798.320242] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 798.320245] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 798.331480] FAULT_INJECTION: forcing a failure. [ 798.331480] name failslab, interval 1, probability 0, space 0, times 0 [ 798.331487] CPU: 0 PID: 32437 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 798.331491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 798.331494] Call Trace: [ 798.331503] dump_stack+0x194/0x257 [ 798.331516] ? arch_local_irq_restore+0x53/0x53 [ 798.331523] ? __save_stack_trace+0x7e/0xd0 [ 798.331547] should_fail+0x8c0/0xa40 [ 798.331561] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 798.331570] ? kasan_kmalloc+0xad/0xe0 [ 798.331576] ? kmem_cache_alloc_trace+0x136/0x750 [ 798.331582] ? sctp_add_bind_addr+0xd8/0x460 [ 798.331588] ? sctp_copy_local_addr_list+0x48d/0x5b0 [ 798.331593] ? sctp_copy_one_addr+0xdc/0x120 [ 798.331599] ? sctp_bind_addr_copy+0x167/0x360 [ 798.331605] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 798.331611] ? sctp_do_sm+0x18a/0x6a30 [ 798.331617] ? sctp_endpoint_bh_rcv+0x379/0x8f0 [ 798.331622] ? sctp_inq_push+0x23b/0x300 [ 798.331630] ? __release_sock+0x124/0x360 [ 798.331634] ? release_sock+0xa4/0x2a0 [ 798.331640] ? sctp_connect+0xc3/0xf0 [ 798.331646] ? inet_dgram_connect+0x16b/0x1f0 [ 798.331652] ? SYSC_connect+0x20a/0x480 [ 798.331658] ? SyS_connect+0x24/0x30 [ 798.331664] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 798.331678] ? find_held_lock+0x39/0x1d0 [ 798.331703] ? lock_downgrade+0x980/0x980 [ 798.331724] ? sctp_bind_addr_state+0xcf/0x3f0 [ 798.331750] should_failslab+0xec/0x120 [ 798.331760] kmem_cache_alloc_trace+0x4b/0x750 [ 798.331785] sctp_add_bind_addr+0xd8/0x460 [ 798.331798] ? sctp_bind_addr_free+0x20/0x20 [ 798.331804] ? proc_do_uuid+0x250/0x250 [ 798.331814] ? memset+0x31/0x40 [ 798.331821] ? sctp_v4_scope+0xfc/0x130 [ 798.331833] ? sctp_scope+0x75/0xa0 [ 798.331852] sctp_copy_local_addr_list+0x48d/0x5b0 [ 798.331868] ? sctp_defaults_init+0xf60/0xf60 [ 798.331884] ? sctp_trans_elect_best+0x310/0x310 [ 798.331894] ? __lock_acquire+0x740/0x4740 [ 798.331900] ? sctp_verify_init+0x540/0x1760 [ 798.331930] sctp_copy_one_addr+0xdc/0x120 [ 798.331937] ? sctp_copy_one_addr+0xdc/0x120 [ 798.331958] sctp_bind_addr_copy+0x167/0x360 [ 798.331974] ? sctp_copy_one_addr+0x120/0x120 [ 798.331988] ? mark_held_locks+0xb2/0x100 [ 798.331995] ? sctp_v4_scope+0xfc/0x130 [ 798.332008] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 798.332026] sctp_sf_do_5_1B_init+0x879/0xe80 [ 798.332041] ? sctp_sf_do_4_C+0x840/0x840 [ 798.332046] ? check_noncircular+0x20/0x20 [ 798.332056] ? mod_timer_pending+0x1510/0x1510 [ 798.332066] ? sctp_sm_lookup_event+0x95/0x3c0 [ 798.332079] sctp_do_sm+0x18a/0x6a30 [ 798.332084] ? perf_trace_lock+0xd6/0x900 [ 798.332096] ? trace_event_raw_event_lock+0x340/0x340 [ 798.332117] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 798.332144] ? sctp_epaddr_lookup_transport+0x600/0xa10 [ 798.332149] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 798.332167] ? find_held_lock+0x39/0x1d0 [ 798.332193] ? lock_downgrade+0x980/0x980 [ 798.332215] ? sctp_endpoint_lookup_assoc+0x72/0x230 [ 798.332234] ? lock_release+0xd80/0xd80 [ 798.332246] ? trace_event_raw_event_lock+0x340/0x340 [ 798.332252] ? mark_held_locks+0xb2/0x100 [ 798.332285] sctp_endpoint_bh_rcv+0x379/0x8f0 [ 798.332313] ? sctp_endpoint_lookup_assoc+0x230/0x230 [ 798.332318] ? find_held_lock+0x39/0x1d0 [ 798.332342] sctp_inq_push+0x23b/0x300 [ 798.332350] ? sctp_inq_free+0x3c0/0x3c0 [ 798.332377] sctp_backlog_rcv+0x177/0xaa0 [ 798.332394] ? sctp_hash_obj+0x5e0/0x5e0 [ 798.332399] ? mark_held_locks+0xb2/0x100 [ 798.332408] ? __local_bh_enable_ip+0x121/0x230 [ 798.332419] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.332426] ? __release_sock+0xca/0x360 [ 798.332432] ? trace_hardirqs_on+0xd/0x10 [ 798.332439] ? __local_bh_enable_ip+0x121/0x230 [ 798.332453] __release_sock+0x124/0x360 [ 798.332475] release_sock+0xa4/0x2a0 [ 798.332485] ? __release_sock+0x360/0x360 [ 798.332489] ? lock_sock_nested+0x91/0x110 [ 798.332495] ? trace_hardirqs_on+0xd/0x10 [ 798.332502] ? __local_bh_enable_ip+0x121/0x230 [ 798.332520] sctp_connect+0xc3/0xf0 [ 798.332532] inet_dgram_connect+0x16b/0x1f0 [ 798.332544] SYSC_connect+0x20a/0x480 [ 798.332556] ? SYSC_bind+0x3f0/0x3f0 [ 798.332578] ? __sb_end_write+0x9e/0xd0 [ 798.332592] ? fput+0xd2/0x140 [ 798.332600] ? SyS_write+0x184/0x220 [ 798.332607] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 798.332617] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.332634] SyS_connect+0x24/0x30 [ 798.332646] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 798.332651] RIP: 0033:0x447c99 [ 798.332654] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 798.332660] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 798.332664] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 798.332667] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 798.332671] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 798.332674] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 798.342205] FAULT_INJECTION: forcing a failure. [ 798.342205] name failslab, interval 1, probability 0, space 0, times 0 [ 798.342213] CPU: 0 PID: 32440 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 798.342217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 798.342220] Call Trace: [ 798.342230] dump_stack+0x194/0x257 [ 798.342244] ? arch_local_irq_restore+0x53/0x53 [ 798.342253] ? __save_stack_trace+0x7e/0xd0 [ 798.342276] should_fail+0x8c0/0xa40 [ 798.342290] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 798.342299] ? save_stack+0x43/0xd0 [ 798.342304] ? kasan_kmalloc+0xad/0xe0 [ 798.342310] ? kmem_cache_alloc_trace+0x136/0x750 [ 798.342320] ? perf_trace_lock+0xd6/0x900 [ 798.342328] ? sctp_sf_do_5_1B_init+0x879/0xe80 [ 798.342333] ? sctp_do_sm+0x18a/0x6a30 [ 798.342339] ? sctp_endpoint_bh_rcv+0x379/0x8f0 [ 798.342344] ? sctp_inq_push+0x23b/0x300 [ 798.342350] ? sctp_backlog_rcv+0x177/0xaa0 [ 798.342361] ? trace_event_raw_event_lock+0x340/0x340 [ 798.342367] ? SyS_connect+0x24/0x30 [ 798.342380] ? check_noncircular+0x20/0x20 [ 798.342385] ? find_held_lock+0x39/0x1d0 [ 798.342412] ? lock_downgrade+0x980/0x980 [ 798.342436] ? find_held_lock+0x39/0x1d0 [ 798.342456] should_failslab+0xec/0x120 [ 798.342470] kmem_cache_alloc_trace+0x4b/0x750 [ 798.342476] ? kmem_cache_alloc_trace+0x459/0x750 [ 798.342503] sctp_transport_new+0xef/0x9d0 [ 798.342513] ? sctp_transport_destroy_rcu+0x60/0x60 [ 798.342521] ? sctp_bind_addr_free+0x20/0x20 [ 798.342527] ? proc_do_uuid+0x250/0x250 [ 798.342538] ? __ipv6_addr_type+0x193/0x280 [ 798.342550] ? sctp_v6_scope+0x3f/0x50 [ 798.342558] ? sctp_scope+0x75/0xa0 [ 798.342576] ? sctp_copy_local_addr_list+0x41e/0x5b0 [ 798.342599] sctp_assoc_add_peer+0x290/0x1100 [ 798.342616] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 798.342622] ? sctp_verify_init+0x540/0x1760 [ 798.342645] sctp_process_init+0x10a/0x2360 [ 798.342655] ? sctp_copy_one_addr+0xdc/0x120 [ 798.342661] ? sctp_copy_one_addr+0xb1/0x120 [ 798.345945] ? sctp_bind_addr_copy+0x180/0x360 [ 798.345961] ? sctp_verify_init+0x1760/0x1760 [ 798.345966] ? sctp_copy_one_addr+0x120/0x120 [ 798.345980] ? mark_held_locks+0xb2/0x100 [ 798.345987] ? sctp_v4_scope+0xfc/0x130 [ 798.346001] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 798.346019] sctp_sf_do_5_1B_init+0x8c9/0xe80 [ 798.346026] ? sctp_sf_do_5_1B_init+0x8c9/0xe80 [ 798.346041] ? sctp_sf_do_4_C+0x840/0x840 [ 798.346046] ? check_noncircular+0x20/0x20 [ 798.346056] ? mod_timer_pending+0x1510/0x1510 [ 798.346066] ? sctp_sm_lookup_event+0x95/0x3c0 [ 798.346079] sctp_do_sm+0x18a/0x6a30 [ 798.346084] ? perf_trace_lock+0xd6/0x900 [ 798.346096] ? trace_event_raw_event_lock+0x340/0x340 [ 798.346117] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 798.346144] ? sctp_epaddr_lookup_transport+0x600/0xa10 [ 798.346149] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 798.346168] ? find_held_lock+0x39/0x1d0 [ 798.346194] ? lock_downgrade+0x980/0x980 [ 798.346216] ? sctp_endpoint_lookup_assoc+0x72/0x230 [ 798.346234] ? lock_release+0xd80/0xd80 [ 798.346244] ? trace_event_raw_event_lock+0x340/0x340 [ 798.346250] ? mark_held_locks+0xb2/0x100 [ 798.346285] sctp_endpoint_bh_rcv+0x379/0x8f0 [ 798.346315] ? sctp_endpoint_lookup_assoc+0x230/0x230 [ 798.346320] ? find_held_lock+0x39/0x1d0 [ 798.346346] sctp_inq_push+0x23b/0x300 [ 798.346354] ? sctp_inq_free+0x3c0/0x3c0 [ 798.346382] sctp_backlog_rcv+0x177/0xaa0 [ 798.346399] ? sctp_hash_obj+0x5e0/0x5e0 [ 798.346404] ? mark_held_locks+0xb2/0x100 [ 798.346415] ? __local_bh_enable_ip+0x121/0x230 [ 798.346426] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.346433] ? __release_sock+0xca/0x360 [ 798.346439] ? trace_hardirqs_on+0xd/0x10 [ 798.346446] ? __local_bh_enable_ip+0x121/0x230 [ 798.346462] __release_sock+0x124/0x360 [ 798.346485] release_sock+0xa4/0x2a0 [ 798.346497] ? __release_sock+0x360/0x360 [ 798.346502] ? lock_sock_nested+0x91/0x110 [ 798.346509] ? trace_hardirqs_on+0xd/0x10 [ 798.346516] ? __local_bh_enable_ip+0x121/0x230 [ 798.346536] sctp_connect+0xc3/0xf0 [ 798.346549] inet_dgram_connect+0x16b/0x1f0 [ 798.346561] SYSC_connect+0x20a/0x480 [ 798.346574] ? SYSC_bind+0x3f0/0x3f0 [ 798.346597] ? __sb_end_write+0x9e/0xd0 [ 798.346615] ? fput+0xd2/0x140 [ 798.346625] ? SyS_write+0x184/0x220 [ 798.346634] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 798.346645] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.346663] SyS_connect+0x24/0x30 [ 798.346675] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 798.346680] RIP: 0033:0x447c99 [ 798.346684] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 798.346698] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 798.346701] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 798.346704] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 798.346707] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 798.346710] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 798.613927] FAULT_INJECTION: forcing a failure. [ 798.613927] name failslab, interval 1, probability 0, space 0, times 0 [ 798.613933] CPU: 0 PID: 32468 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 798.613936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 798.613938] Call Trace: [ 798.613946] dump_stack+0x194/0x257 [ 798.613957] ? arch_local_irq_restore+0x53/0x53 [ 798.613965] ? lock_downgrade+0x980/0x980 [ 798.613981] should_fail+0x8c0/0xa40 [ 798.613992] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 798.614011] ? lock_downgrade+0x980/0x980 [ 798.614028] ? sctp_v4_get_dst+0x72c/0x1650 [ 798.614037] ? ip_route_output_key_hash+0x252/0x370 [ 798.614046] ? lock_release+0xd80/0xd80 [ 798.614062] ? xfrm_lookup_route+0x4f/0x1a0 [ 798.614079] ? sctp_v4_get_dst+0x4f3/0x1650 [ 798.614095] should_failslab+0xec/0x120 [ 798.614103] kmem_cache_alloc_trace+0x4b/0x750 [ 798.614110] ? sctp_v4_copy_addrlist+0x6d0/0x6d0 [ 798.614128] sctp_transport_new+0xef/0x9d0 [ 798.614136] ? sctp_transport_destroy_rcu+0x60/0x60 [ 798.614145] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 798.614153] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 798.614158] ? __ipv6_addr_type+0x193/0x280 [ 798.614164] ? refcount_inc_not_zero+0xfe/0x180 [ 798.614169] ? refcount_add+0x60/0x60 [ 798.614175] ? sctp_scope+0x75/0xa0 [ 798.614181] ? sctp_packet_init+0x25d/0x450 [ 798.614190] ? __sctp_packet_append_chunk+0xc50/0xc50 [ 798.614200] ? sctp_v4_cmp_addr+0x160/0x1b0 [ 798.614214] sctp_assoc_add_peer+0x290/0x1100 [ 798.614227] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 798.614236] ? sctp_scope+0x75/0xa0 [ 798.614250] sctp_process_init+0x1a0e/0x2360 [ 798.614259] ? sctp_copy_one_addr+0xb1/0x120 [ 798.614280] ? sctp_verify_init+0x1760/0x1760 [ 798.614284] ? sctp_copy_one_addr+0x120/0x120 [ 798.614295] ? mark_held_locks+0xb2/0x100 [ 798.614308] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 798.614320] sctp_sf_do_5_1B_init+0x8c9/0xe80 [ 798.614325] ? sctp_sf_do_5_1B_init+0x8c9/0xe80 [ 798.614336] ? sctp_sf_do_4_C+0x840/0x840 [ 798.614340] ? check_noncircular+0x20/0x20 [ 798.614348] ? mod_timer_pending+0x1510/0x1510 [ 798.614356] ? sctp_sm_lookup_event+0x95/0x3c0 [ 798.614366] sctp_do_sm+0x18a/0x6a30 [ 798.614370] ? perf_trace_lock+0xd6/0x900 [ 798.614379] ? trace_event_raw_event_lock+0x340/0x340 [ 798.614395] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 798.614417] ? sctp_epaddr_lookup_transport+0x600/0xa10 [ 798.614421] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 798.614435] ? find_held_lock+0x39/0x1d0 [ 798.614455] ? lock_downgrade+0x980/0x980 [ 798.614471] ? sctp_endpoint_lookup_assoc+0x72/0x230 [ 798.614486] ? lock_release+0xd80/0xd80 [ 798.614495] ? trace_event_raw_event_lock+0x340/0x340 [ 798.614499] ? mark_held_locks+0xb2/0x100 [ 798.614525] sctp_endpoint_bh_rcv+0x379/0x8f0 [ 798.614546] ? sctp_endpoint_lookup_assoc+0x230/0x230 [ 798.614550] ? find_held_lock+0x39/0x1d0 [ 798.614569] sctp_inq_push+0x23b/0x300 [ 798.614575] ? sctp_inq_free+0x3c0/0x3c0 [ 798.614596] sctp_backlog_rcv+0x177/0xaa0 [ 798.614609] ? sctp_hash_obj+0x5e0/0x5e0 [ 798.614613] ? mark_held_locks+0xb2/0x100 [ 798.614622] ? __local_bh_enable_ip+0x121/0x230 [ 798.614630] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.614636] ? __release_sock+0xca/0x360 [ 798.614641] ? trace_hardirqs_on+0xd/0x10 [ 798.614646] ? __local_bh_enable_ip+0x121/0x230 [ 798.614658] __release_sock+0x124/0x360 [ 798.614675] release_sock+0xa4/0x2a0 [ 798.614683] ? __release_sock+0x360/0x360 [ 798.614688] ? lock_sock_nested+0x91/0x110 [ 798.614703] ? trace_hardirqs_on+0xd/0x10 [ 798.614708] ? __local_bh_enable_ip+0x121/0x230 [ 798.614724] sctp_connect+0xc3/0xf0 [ 798.614735] inet_dgram_connect+0x16b/0x1f0 [ 798.614745] SYSC_connect+0x20a/0x480 [ 798.614755] ? SYSC_bind+0x3f0/0x3f0 [ 798.614772] ? __sb_end_write+0x9e/0xd0 [ 798.614785] ? fput+0xd2/0x140 [ 798.614793] ? SyS_write+0x184/0x220 [ 798.614800] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 798.614809] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.614823] SyS_connect+0x24/0x30 [ 798.614832] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 798.614837] RIP: 0033:0x447c99 [ 798.614839] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 798.614845] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 798.614848] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 798.614851] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 798.614854] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 798.614857] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 798.900605] FAULT_INJECTION: forcing a failure. [ 798.900605] name failslab, interval 1, probability 0, space 0, times 0 [ 798.900612] CPU: 0 PID: 32485 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 798.900615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 798.900617] Call Trace: [ 798.900626] dump_stack+0x194/0x257 [ 798.900636] ? arch_local_irq_restore+0x53/0x53 [ 798.900657] should_fail+0x8c0/0xa40 [ 798.900667] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 798.900691] ? sctp_v4_copy_addrlist+0x6d0/0x6d0 [ 798.900706] ? get_random_bytes+0x34/0x40 [ 798.900713] ? sctp_hash_transport+0xec/0x790 [ 798.900718] ? sctp_transport_new+0x806/0x9d0 [ 798.900726] ? sctp_transport_destroy_rcu+0x60/0x60 [ 798.900734] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 798.900743] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 798.900748] ? __ipv6_addr_type+0x193/0x280 [ 798.900754] ? refcount_inc_not_zero+0xfe/0x180 [ 798.900761] ? refcount_add+0x60/0x60 [ 798.900768] ? sctp_scope+0x75/0xa0 [ 798.900774] ? sctp_packet_init+0x25d/0x450 [ 798.900784] ? __sctp_packet_append_chunk+0xc50/0xc50 [ 798.900801] should_failslab+0xec/0x120 [ 798.900808] __kmalloc+0x63/0x760 [ 798.900813] ? sctp_assoc_add_peer+0x240/0x1100 [ 798.900824] ? sctp_tsnmap_init+0x182/0x240 [ 798.900829] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 798.900840] sctp_tsnmap_init+0x182/0x240 [ 798.900851] sctp_process_init+0xef3/0x2360 [ 798.900861] ? sctp_copy_one_addr+0xb1/0x120 [ 798.900881] ? sctp_verify_init+0x1760/0x1760 [ 798.900885] ? sctp_copy_one_addr+0x120/0x120 [ 798.900896] ? mark_held_locks+0xb2/0x100 [ 798.900909] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 798.900920] sctp_sf_do_5_1B_init+0x8c9/0xe80 [ 798.900925] ? sctp_sf_do_5_1B_init+0x8c9/0xe80 [ 798.900936] ? sctp_sf_do_4_C+0x840/0x840 [ 798.900940] ? check_noncircular+0x20/0x20 [ 798.900948] ? mod_timer_pending+0x1510/0x1510 [ 798.900956] ? sctp_sm_lookup_event+0x95/0x3c0 [ 798.900966] sctp_do_sm+0x18a/0x6a30 [ 798.900970] ? perf_trace_lock+0xd6/0x900 [ 798.900979] ? trace_event_raw_event_lock+0x340/0x340 [ 798.900994] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 798.901020] ? sctp_epaddr_lookup_transport+0x600/0xa10 [ 798.901025] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 798.901039] ? find_held_lock+0x39/0x1d0 [ 798.901058] ? lock_downgrade+0x980/0x980 [ 798.901075] ? sctp_endpoint_lookup_assoc+0x72/0x230 [ 798.901089] ? lock_release+0xd80/0xd80 [ 798.901098] ? trace_event_raw_event_lock+0x340/0x340 [ 798.901102] ? mark_held_locks+0xb2/0x100 [ 798.901127] sctp_endpoint_bh_rcv+0x379/0x8f0 [ 798.901149] ? sctp_endpoint_lookup_assoc+0x230/0x230 [ 798.901153] ? find_held_lock+0x39/0x1d0 [ 798.901171] sctp_inq_push+0x23b/0x300 [ 798.901177] ? sctp_inq_free+0x3c0/0x3c0 [ 798.901198] sctp_backlog_rcv+0x177/0xaa0 [ 798.901211] ? sctp_hash_obj+0x5e0/0x5e0 [ 798.901215] ? mark_held_locks+0xb2/0x100 [ 798.901223] ? __local_bh_enable_ip+0x121/0x230 [ 798.901231] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.901237] ? __release_sock+0xca/0x360 [ 798.901243] ? trace_hardirqs_on+0xd/0x10 [ 798.901248] ? __local_bh_enable_ip+0x121/0x230 [ 798.901260] __release_sock+0x124/0x360 [ 798.901277] release_sock+0xa4/0x2a0 [ 798.901286] ? __release_sock+0x360/0x360 [ 798.901290] ? lock_sock_nested+0x91/0x110 [ 798.901295] ? trace_hardirqs_on+0xd/0x10 [ 798.901300] ? __local_bh_enable_ip+0x121/0x230 [ 798.901315] sctp_connect+0xc3/0xf0 [ 798.901325] inet_dgram_connect+0x16b/0x1f0 [ 798.901335] SYSC_connect+0x20a/0x480 [ 798.901344] ? SYSC_bind+0x3f0/0x3f0 [ 798.901361] ? __sb_end_write+0x9e/0xd0 [ 798.901375] ? fput+0xd2/0x140 [ 798.901382] ? SyS_write+0x184/0x220 [ 798.901389] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 798.901398] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.901412] SyS_connect+0x24/0x30 [ 798.901420] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 798.901425] RIP: 0033:0x447c99 [ 798.901427] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 798.901433] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 798.901436] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 798.901439] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 798.901442] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 798.901445] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 798.958680] FAULT_INJECTION: forcing a failure. [ 798.958680] name failslab, interval 1, probability 0, space 0, times 0 [ 798.958688] CPU: 0 PID: 32496 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 798.958691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 798.959604] Call Trace: [ 798.959615] dump_stack+0x194/0x257 [ 798.959627] ? arch_local_irq_restore+0x53/0x53 [ 798.959633] ? kernel_text_address+0x102/0x140 [ 798.959653] should_fail+0x8c0/0xa40 [ 798.959665] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 798.959679] ? save_stack+0xa3/0xd0 [ 798.959687] ? save_stack+0x43/0xd0 [ 798.959692] ? kasan_kmalloc+0xad/0xe0 [ 798.959697] ? __kmalloc+0x162/0x760 [ 798.959702] ? sctp_tsnmap_init+0x182/0x240 [ 798.959706] ? sctp_process_init+0xef3/0x2360 [ 798.959711] ? sctp_sf_do_5_1B_init+0x8c9/0xe80 [ 798.959716] ? sctp_do_sm+0x18a/0x6a30 [ 798.959721] ? sctp_endpoint_bh_rcv+0x379/0x8f0 [ 798.959725] ? sctp_inq_push+0x23b/0x300 [ 798.959730] ? sctp_backlog_rcv+0x177/0xaa0 [ 798.959735] ? __release_sock+0x124/0x360 [ 798.959744] ? release_sock+0xa4/0x2a0 [ 798.959749] ? sctp_connect+0xc3/0xf0 [ 798.959755] ? inet_dgram_connect+0x16b/0x1f0 [ 798.959761] ? SYSC_connect+0x20a/0x480 [ 798.959766] ? SyS_connect+0x24/0x30 [ 798.959772] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 798.959785] ? check_noncircular+0x20/0x20 [ 798.959795] ? get_random_bytes+0x34/0x40 [ 798.959804] ? sctp_hash_transport+0xec/0x790 [ 798.959809] ? sctp_transport_new+0x806/0x9d0 [ 798.959818] ? sctp_transport_destroy_rcu+0x60/0x60 [ 798.959827] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 798.959836] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 798.959841] ? __ipv6_addr_type+0x193/0x280 [ 798.959847] ? refcount_inc_not_zero+0xfe/0x180 [ 798.959865] should_failslab+0xec/0x120 [ 798.959873] __kmalloc+0x63/0x760 [ 798.959886] ? rcu_read_lock_sched_held+0x108/0x120 [ 798.959892] ? sctp_stream_alloc_in+0x2e/0x1c0 [ 798.959906] sctp_stream_alloc_in+0x2e/0x1c0 [ 798.959912] ? sctp_tsnmap_init+0x182/0x240 [ 798.959923] sctp_stream_init+0x1f3/0x340 [ 798.959938] sctp_process_init+0xf91/0x2360 [ 798.959948] ? sctp_copy_one_addr+0xb1/0x120 [ 798.959971] ? sctp_verify_init+0x1760/0x1760 [ 798.959975] ? sctp_copy_one_addr+0x120/0x120 [ 798.959987] ? mark_held_locks+0xb2/0x100 [ 798.960004] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 798.960017] sctp_sf_do_5_1B_init+0x8c9/0xe80 [ 798.960022] ? sctp_sf_do_5_1B_init+0x8c9/0xe80 [ 798.960035] ? sctp_sf_do_4_C+0x840/0x840 [ 798.960039] ? check_noncircular+0x20/0x20 [ 798.960048] ? mod_timer_pending+0x1510/0x1510 [ 798.960056] ? sctp_sm_lookup_event+0x95/0x3c0 [ 798.960067] sctp_do_sm+0x18a/0x6a30 [ 798.960072] ? perf_trace_lock+0xd6/0x900 [ 798.960082] ? trace_event_raw_event_lock+0x340/0x340 [ 798.960098] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 798.960122] ? sctp_epaddr_lookup_transport+0x600/0xa10 [ 798.960126] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 798.960142] ? find_held_lock+0x39/0x1d0 [ 798.960163] ? lock_downgrade+0x980/0x980 [ 798.960181] ? sctp_endpoint_lookup_assoc+0x72/0x230 [ 798.960197] ? lock_release+0xd80/0xd80 [ 798.960208] ? trace_event_raw_event_lock+0x340/0x340 [ 798.960212] ? mark_held_locks+0xb2/0x100 [ 798.960240] sctp_endpoint_bh_rcv+0x379/0x8f0 [ 798.960263] ? sctp_endpoint_lookup_assoc+0x230/0x230 [ 798.960267] ? find_held_lock+0x39/0x1d0 [ 798.960287] sctp_inq_push+0x23b/0x300 [ 798.960294] ? sctp_inq_free+0x3c0/0x3c0 [ 798.960316] sctp_backlog_rcv+0x177/0xaa0 [ 798.960330] ? sctp_hash_obj+0x5e0/0x5e0 [ 798.960334] ? mark_held_locks+0xb2/0x100 [ 798.960343] ? __local_bh_enable_ip+0x121/0x230 [ 798.960352] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.960358] ? __release_sock+0xca/0x360 [ 798.960364] ? trace_hardirqs_on+0xd/0x10 [ 798.960369] ? __local_bh_enable_ip+0x121/0x230 [ 798.960381] __release_sock+0x124/0x360 [ 798.960400] release_sock+0xa4/0x2a0 [ 798.960409] ? __release_sock+0x360/0x360 [ 798.960414] ? lock_sock_nested+0x91/0x110 [ 798.960419] ? trace_hardirqs_on+0xd/0x10 [ 798.960425] ? __local_bh_enable_ip+0x121/0x230 [ 798.960441] sctp_connect+0xc3/0xf0 [ 798.960452] inet_dgram_connect+0x16b/0x1f0 [ 798.960462] SYSC_connect+0x20a/0x480 [ 798.960473] ? SYSC_bind+0x3f0/0x3f0 [ 798.960491] ? __sb_end_write+0x9e/0xd0 [ 798.960505] ? fput+0xd2/0x140 [ 798.960513] ? SyS_write+0x184/0x220 [ 798.960520] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 798.960529] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.960545] SyS_connect+0x24/0x30 [ 798.960554] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 798.961628] RIP: 0033:0x447c99 [ 798.961632] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 798.961638] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 798.961641] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 798.961644] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 798.961647] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 798.961650] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 798.961755] kasan: CONFIG_KASAN_INLINE enabled [ 798.961758] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 798.961764] general protection fault: 0000 [#1] SMP KASAN [ 798.961768] Dumping ftrace buffer: [ 798.961771] (ftrace buffer empty) [ 798.961774] Modules linked in: [ 798.961781] CPU: 0 PID: 32496 Comm: syz-executor4 Not tainted 4.14.0-next-20171117+ #17 [ 798.961783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 798.961787] task: ffff88002882a3c0 task.stack: ffff88002a938000 [ 798.961793] RIP: 0010:sctp_stream_free+0xc3/0x1b0 [ 798.961796] RSP: 0018:ffff88002a93f3a0 EFLAGS: 00010202 [ 798.961801] RAX: 0000000000000000 RBX: ffff88002626b058 RCX: ffffffff84b297b8 [ 798.961804] RDX: 0000000000000001 RSI: ffffc900016d2000 RDI: 0000000000000008 [ 798.961807] RBP: ffff88002a93f3e0 R08: ffffffff860d5218 R09: 0000000000000000 [ 798.961810] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 798.961814] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffed0004c4d60b [ 798.961818] FS: 00007ff645ede700(0000) GS:ffff88002e000000(0000) knlGS:0000000000000000 [ 798.961820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 798.961823] CR2: 00007fec7077cdb8 CR3: 000000002d379000 CR4: 00000000000006f0 [ 798.961829] DR0: 0000000020000000 DR1: 0000000020001010 DR2: 0000000020001000 [ 798.961833] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 798.961834] Call Trace: [ 798.967069] sctp_association_free+0x301/0x930 [ 798.967080] ? sctp_asconf_queue_teardown+0x700/0x700 [ 798.967088] ? sctp_verify_init+0x1760/0x1760 [ 798.967093] ? sctp_copy_one_addr+0x120/0x120 [ 798.967102] ? mark_held_locks+0xb2/0x100 [ 798.967115] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 798.967125] sctp_sf_do_5_1B_init+0x67e/0xe80 [ 798.967135] ? sctp_sf_do_4_C+0x840/0x840 [ 798.967139] ? check_noncircular+0x20/0x20 [ 798.967148] ? mod_timer_pending+0x1510/0x1510 [ 798.967155] ? sctp_sm_lookup_event+0x95/0x3c0 [ 798.967164] sctp_do_sm+0x18a/0x6a30 [ 798.967169] ? perf_trace_lock+0xd6/0x900 [ 798.967177] ? trace_event_raw_event_lock+0x340/0x340 [ 798.967190] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 798.967209] ? sctp_epaddr_lookup_transport+0x600/0xa10 [ 798.967213] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 798.967225] ? find_held_lock+0x39/0x1d0 [ 798.967241] ? lock_downgrade+0x980/0x980 [ 798.967255] ? sctp_endpoint_lookup_assoc+0x72/0x230 [ 798.967268] ? lock_release+0xd80/0xd80 [ 798.967276] ? trace_event_raw_event_lock+0x340/0x340 [ 798.967281] ? mark_held_locks+0xb2/0x100 [ 798.967300] sctp_endpoint_bh_rcv+0x379/0x8f0 [ 798.967318] ? sctp_endpoint_lookup_assoc+0x230/0x230 [ 798.967322] ? find_held_lock+0x39/0x1d0 [ 798.967337] sctp_inq_push+0x23b/0x300 [ 798.967343] ? sctp_inq_free+0x3c0/0x3c0 [ 798.967359] sctp_backlog_rcv+0x177/0xaa0 [ 798.967371] ? sctp_hash_obj+0x5e0/0x5e0 [ 798.967375] ? mark_held_locks+0xb2/0x100 [ 798.967383] ? __local_bh_enable_ip+0x121/0x230 [ 798.967391] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.967396] ? __release_sock+0xca/0x360 [ 798.967401] ? trace_hardirqs_on+0xd/0x10 [ 798.967407] ? __local_bh_enable_ip+0x121/0x230 [ 798.967417] __release_sock+0x124/0x360 [ 798.967431] release_sock+0xa4/0x2a0 [ 798.967439] ? __release_sock+0x360/0x360 [ 798.967443] ? lock_sock_nested+0x91/0x110 [ 798.967449] ? trace_hardirqs_on+0xd/0x10 [ 798.967454] ? __local_bh_enable_ip+0x121/0x230 [ 798.967467] sctp_connect+0xc3/0xf0 [ 798.967476] inet_dgram_connect+0x16b/0x1f0 [ 798.967485] SYSC_connect+0x20a/0x480 [ 798.967494] ? SYSC_bind+0x3f0/0x3f0 [ 798.967508] ? __sb_end_write+0x9e/0xd0 [ 798.967519] ? fput+0xd2/0x140 [ 798.967526] ? SyS_write+0x184/0x220 [ 798.967534] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 798.967542] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.967554] SyS_connect+0x24/0x30 [ 798.967563] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 798.967567] RIP: 0033:0x447c99 [ 798.967571] RSP: 002b:00007ff645eddbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 798.967577] RAX: ffffffffffffffda RBX: 00007ff645ede6cc RCX: 0000000000447c99 [ 798.967580] RDX: 0000000000000010 RSI: 00000000200ba000 RDI: 0000000000000013 [ 798.967583] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 798.967587] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a971e [ 798.967590] R13: 0000000000000000 R14: 00007ff645edd9c8 R15: 00007ff645eddb38 [ 798.967607] Code: 48 c1 e8 03 4c 01 f0 48 89 45 d0 e8 58 1a bd fc 41 80 3f 00 0f 85 f1 00 00 00 48 8b 03 4c 01 e8 48 8d 78 08 48 89 fa 48 c1 ea 03 <42> 80 3c 32 00 0f 85 c3 00 00 00 48 8b 78 08 41 83 c4 01 e8 f5 [ 798.967719] RIP: sctp_stream_free+0xc3/0x1b0 RSP: ffff88002a93f3a0 [ 798.967756] ---[ end trace 0227ee5953eb0a2f ]--- [ 798.967759] Kernel panic - not syncing: Fatal exception [ 798.973643] Dumping ftrace buffer: [ 798.973647] (ftrace buffer empty) [ 798.973650] Kernel Offset: disabled [ 800.022125] Rebooting in 86400 seconds..